forked from MirrorRepos/RomWBW
Browse Source
- I know I said I was done, but I found some more stuff to clean up. I think I am really done now.patch
Wayne Warthen
4 years ago
31 changed files with 5449 additions and 5329 deletions
@ -1,339 +1,339 @@ |
|||||
GNU GENERAL PUBLIC LICENSE |
|
||||
Version 2, June 1991 |
|
||||
|
|
||||
Copyright (C) 1989, 1991 Free Software Foundation, Inc. |
|
||||
675 Mass Ave, Cambridge, MA 02139, USA |
|
||||
Everyone is permitted to copy and distribute verbatim copies |
|
||||
of this license document, but changing it is not allowed. |
|
||||
|
|
||||
Preamble |
|
||||
|
|
||||
The licenses for most software are designed to take away your |
|
||||
freedom to share and change it. By contrast, the GNU General Public |
|
||||
License is intended to guarantee your freedom to share and change free |
|
||||
software--to make sure the software is free for all its users. This |
|
||||
General Public License applies to most of the Free Software |
|
||||
Foundation's software and to any other program whose authors commit to |
|
||||
using it. (Some other Free Software Foundation software is covered by |
|
||||
the GNU Library General Public License instead.) You can apply it to |
|
||||
your programs, too. |
|
||||
|
|
||||
When we speak of free software, we are referring to freedom, not |
|
||||
price. Our General Public Licenses are designed to make sure that you |
|
||||
have the freedom to distribute copies of free software (and charge for |
|
||||
this service if you wish), that you receive source code or can get it |
|
||||
if you want it, that you can change the software or use pieces of it |
|
||||
in new free programs; and that you know you can do these things. |
|
||||
|
|
||||
To protect your rights, we need to make restrictions that forbid |
|
||||
anyone to deny you these rights or to ask you to surrender the rights. |
|
||||
These restrictions translate to certain responsibilities for you if you |
|
||||
distribute copies of the software, or if you modify it. |
|
||||
|
|
||||
For example, if you distribute copies of such a program, whether |
|
||||
gratis or for a fee, you must give the recipients all the rights that |
|
||||
you have. You must make sure that they, too, receive or can get the |
|
||||
source code. And you must show them these terms so they know their |
|
||||
rights. |
|
||||
|
|
||||
We protect your rights with two steps: (1) copyright the software, and |
|
||||
(2) offer you this license which gives you legal permission to copy, |
|
||||
distribute and/or modify the software. |
|
||||
|
|
||||
Also, for each author's protection and ours, we want to make certain |
|
||||
that everyone understands that there is no warranty for this free |
|
||||
software. If the software is modified by someone else and passed on, we |
|
||||
want its recipients to know that what they have is not the original, so |
|
||||
that any problems introduced by others will not reflect on the original |
|
||||
authors' reputations. |
|
||||
|
|
||||
Finally, any free program is threatened constantly by software |
|
||||
patents. We wish to avoid the danger that redistributors of a free |
|
||||
program will individually obtain patent licenses, in effect making the |
|
||||
program proprietary. To prevent this, we have made it clear that any |
|
||||
patent must be licensed for everyone's free use or not licensed at all. |
|
||||
|
|
||||
The precise terms and conditions for copying, distribution and |
|
||||
modification follow. |
|
||||
|
|
||||
GNU GENERAL PUBLIC LICENSE |
|
||||
TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION |
|
||||
|
|
||||
0. This License applies to any program or other work which contains |
|
||||
a notice placed by the copyright holder saying it may be distributed |
|
||||
under the terms of this General Public License. The "Program", below, |
|
||||
refers to any such program or work, and a "work based on the Program" |
|
||||
means either the Program or any derivative work under copyright law: |
|
||||
that is to say, a work containing the Program or a portion of it, |
|
||||
either verbatim or with modifications and/or translated into another |
|
||||
language. (Hereinafter, translation is included without limitation in |
|
||||
the term "modification".) Each licensee is addressed as "you". |
|
||||
|
|
||||
Activities other than copying, distribution and modification are not |
|
||||
covered by this License; they are outside its scope. The act of |
|
||||
running the Program is not restricted, and the output from the Program |
|
||||
is covered only if its contents constitute a work based on the |
|
||||
Program (independent of having been made by running the Program). |
|
||||
Whether that is true depends on what the Program does. |
|
||||
|
|
||||
1. You may copy and distribute verbatim copies of the Program's |
|
||||
source code as you receive it, in any medium, provided that you |
|
||||
conspicuously and appropriately publish on each copy an appropriate |
|
||||
copyright notice and disclaimer of warranty; keep intact all the |
|
||||
notices that refer to this License and to the absence of any warranty; |
|
||||
and give any other recipients of the Program a copy of this License |
|
||||
along with the Program. |
|
||||
|
|
||||
You may charge a fee for the physical act of transferring a copy, and |
|
||||
you may at your option offer warranty protection in exchange for a fee. |
|
||||
|
|
||||
2. You may modify your copy or copies of the Program or any portion |
|
||||
of it, thus forming a work based on the Program, and copy and |
|
||||
distribute such modifications or work under the terms of Section 1 |
|
||||
above, provided that you also meet all of these conditions: |
|
||||
|
|
||||
a) You must cause the modified files to carry prominent notices |
|
||||
stating that you changed the files and the date of any change. |
|
||||
|
|
||||
b) You must cause any work that you distribute or publish, that in |
|
||||
whole or in part contains or is derived from the Program or any |
|
||||
part thereof, to be licensed as a whole at no charge to all third |
|
||||
parties under the terms of this License. |
|
||||
|
|
||||
c) If the modified program normally reads commands interactively |
|
||||
when run, you must cause it, when started running for such |
|
||||
interactive use in the most ordinary way, to print or display an |
|
||||
announcement including an appropriate copyright notice and a |
|
||||
notice that there is no warranty (or else, saying that you provide |
|
||||
a warranty) and that users may redistribute the program under |
|
||||
these conditions, and telling the user how to view a copy of this |
|
||||
License. (Exception: if the Program itself is interactive but |
|
||||
does not normally print such an announcement, your work based on |
|
||||
the Program is not required to print an announcement.) |
|
||||
|
|
||||
These requirements apply to the modified work as a whole. If |
|
||||
identifiable sections of that work are not derived from the Program, |
|
||||
and can be reasonably considered independent and separate works in |
|
||||
themselves, then this License, and its terms, do not apply to those |
|
||||
sections when you distribute them as separate works. But when you |
|
||||
distribute the same sections as part of a whole which is a work based |
|
||||
on the Program, the distribution of the whole must be on the terms of |
|
||||
this License, whose permissions for other licensees extend to the |
|
||||
entire whole, and thus to each and every part regardless of who wrote it. |
|
||||
|
|
||||
Thus, it is not the intent of this section to claim rights or contest |
|
||||
your rights to work written entirely by you; rather, the intent is to |
|
||||
exercise the right to control the distribution of derivative or |
|
||||
collective works based on the Program. |
|
||||
|
|
||||
In addition, mere aggregation of another work not based on the Program |
|
||||
with the Program (or with a work based on the Program) on a volume of |
|
||||
a storage or distribution medium does not bring the other work under |
|
||||
the scope of this License. |
|
||||
|
|
||||
3. You may copy and distribute the Program (or a work based on it, |
|
||||
under Section 2) in object code or executable form under the terms of |
|
||||
Sections 1 and 2 above provided that you also do one of the following: |
|
||||
|
|
||||
a) Accompany it with the complete corresponding machine-readable |
|
||||
source code, which must be distributed under the terms of Sections |
|
||||
1 and 2 above on a medium customarily used for software interchange; or, |
|
||||
|
|
||||
b) Accompany it with a written offer, valid for at least three |
|
||||
years, to give any third party, for a charge no more than your |
|
||||
cost of physically performing source distribution, a complete |
|
||||
machine-readable copy of the corresponding source code, to be |
|
||||
distributed under the terms of Sections 1 and 2 above on a medium |
|
||||
customarily used for software interchange; or, |
|
||||
|
|
||||
c) Accompany it with the information you received as to the offer |
|
||||
to distribute corresponding source code. (This alternative is |
|
||||
allowed only for noncommercial distribution and only if you |
|
||||
received the program in object code or executable form with such |
|
||||
an offer, in accord with Subsection b above.) |
|
||||
|
|
||||
The source code for a work means the preferred form of the work for |
|
||||
making modifications to it. For an executable work, complete source |
|
||||
code means all the source code for all modules it contains, plus any |
|
||||
associated interface definition files, plus the scripts used to |
|
||||
control compilation and installation of the executable. However, as a |
|
||||
special exception, the source code distributed need not include |
|
||||
anything that is normally distributed (in either source or binary |
|
||||
form) with the major components (compiler, kernel, and so on) of the |
|
||||
operating system on which the executable runs, unless that component |
|
||||
itself accompanies the executable. |
|
||||
|
|
||||
If distribution of executable or object code is made by offering |
|
||||
access to copy from a designated place, then offering equivalent |
|
||||
access to copy the source code from the same place counts as |
|
||||
distribution of the source code, even though third parties are not |
|
||||
compelled to copy the source along with the object code. |
|
||||
|
|
||||
4. You may not copy, modify, sublicense, or distribute the Program |
|
||||
except as expressly provided under this License. Any attempt |
|
||||
otherwise to copy, modify, sublicense or distribute the Program is |
|
||||
void, and will automatically terminate your rights under this License. |
|
||||
However, parties who have received copies, or rights, from you under |
|
||||
this License will not have their licenses terminated so long as such |
|
||||
parties remain in full compliance. |
|
||||
|
|
||||
5. You are not required to accept this License, since you have not |
|
||||
signed it. However, nothing else grants you permission to modify or |
|
||||
distribute the Program or its derivative works. These actions are |
|
||||
prohibited by law if you do not accept this License. Therefore, by |
|
||||
modifying or distributing the Program (or any work based on the |
|
||||
Program), you indicate your acceptance of this License to do so, and |
|
||||
all its terms and conditions for copying, distributing or modifying |
|
||||
the Program or works based on it. |
|
||||
|
|
||||
6. Each time you redistribute the Program (or any work based on the |
|
||||
Program), the recipient automatically receives a license from the |
|
||||
original licensor to copy, distribute or modify the Program subject to |
|
||||
these terms and conditions. You may not impose any further |
|
||||
restrictions on the recipients' exercise of the rights granted herein. |
|
||||
You are not responsible for enforcing compliance by third parties to |
|
||||
this License. |
|
||||
|
|
||||
7. If, as a consequence of a court judgment or allegation of patent |
|
||||
infringement or for any other reason (not limited to patent issues), |
|
||||
conditions are imposed on you (whether by court order, agreement or |
|
||||
otherwise) that contradict the conditions of this License, they do not |
|
||||
excuse you from the conditions of this License. If you cannot |
|
||||
distribute so as to satisfy simultaneously your obligations under this |
|
||||
License and any other pertinent obligations, then as a consequence you |
|
||||
may not distribute the Program at all. For example, if a patent |
|
||||
license would not permit royalty-free redistribution of the Program by |
|
||||
all those who receive copies directly or indirectly through you, then |
|
||||
the only way you could satisfy both it and this License would be to |
|
||||
refrain entirely from distribution of the Program. |
|
||||
|
|
||||
If any portion of this section is held invalid or unenforceable under |
|
||||
any particular circumstance, the balance of the section is intended to |
|
||||
apply and the section as a whole is intended to apply in other |
|
||||
circumstances. |
|
||||
|
|
||||
It is not the purpose of this section to induce you to infringe any |
|
||||
patents or other property right claims or to contest validity of any |
|
||||
such claims; this section has the sole purpose of protecting the |
|
||||
integrity of the free software distribution system, which is |
|
||||
implemented by public license practices. Many people have made |
|
||||
generous contributions to the wide range of software distributed |
|
||||
through that system in reliance on consistent application of that |
|
||||
system; it is up to the author/donor to decide if he or she is willing |
|
||||
to distribute software through any other system and a licensee cannot |
|
||||
impose that choice. |
|
||||
|
|
||||
This section is intended to make thoroughly clear what is believed to |
|
||||
be a consequence of the rest of this License. |
|
||||
|
|
||||
8. If the distribution and/or use of the Program is restricted in |
|
||||
certain countries either by patents or by copyrighted interfaces, the |
|
||||
original copyright holder who places the Program under this License |
|
||||
may add an explicit geographical distribution limitation excluding |
|
||||
those countries, so that distribution is permitted only in or among |
|
||||
countries not thus excluded. In such case, this License incorporates |
|
||||
the limitation as if written in the body of this License. |
|
||||
|
|
||||
9. The Free Software Foundation may publish revised and/or new versions |
|
||||
of the General Public License from time to time. Such new versions will |
|
||||
be similar in spirit to the present version, but may differ in detail to |
|
||||
address new problems or concerns. |
|
||||
|
|
||||
Each version is given a distinguishing version number. If the Program |
|
||||
specifies a version number of this License which applies to it and "any |
|
||||
later version", you have the option of following the terms and conditions |
|
||||
either of that version or of any later version published by the Free |
|
||||
Software Foundation. If the Program does not specify a version number of |
|
||||
this License, you may choose any version ever published by the Free Software |
|
||||
Foundation. |
|
||||
|
|
||||
10. If you wish to incorporate parts of the Program into other free |
|
||||
programs whose distribution conditions are different, write to the author |
|
||||
to ask for permission. For software which is copyrighted by the Free |
|
||||
Software Foundation, write to the Free Software Foundation; we sometimes |
|
||||
make exceptions for this. Our decision will be guided by the two goals |
|
||||
of preserving the free status of all derivatives of our free software and |
|
||||
of promoting the sharing and reuse of software generally. |
|
||||
|
|
||||
NO WARRANTY |
|
||||
|
|
||||
11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY |
|
||||
FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN |
|
||||
OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES |
|
||||
PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED |
|
||||
OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
|
||||
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS |
|
||||
TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE |
|
||||
PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, |
|
||||
REPAIR OR CORRECTION. |
|
||||
|
|
||||
12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING |
|
||||
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR |
|
||||
REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, |
|
||||
INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING |
|
||||
OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED |
|
||||
TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY |
|
||||
YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER |
|
||||
PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE |
|
||||
POSSIBILITY OF SUCH DAMAGES. |
|
||||
|
|
||||
END OF TERMS AND CONDITIONS |
|
||||
|
|
||||
Appendix: How to Apply These Terms to Your New Programs |
|
||||
|
|
||||
If you develop a new program, and you want it to be of the greatest |
|
||||
possible use to the public, the best way to achieve this is to make it |
|
||||
free software which everyone can redistribute and change under these terms. |
|
||||
|
|
||||
To do so, attach the following notices to the program. It is safest |
|
||||
to attach them to the start of each source file to most effectively |
|
||||
convey the exclusion of warranty; and each file should have at least |
|
||||
the "copyright" line and a pointer to where the full notice is found. |
|
||||
|
|
||||
<one line to give the program's name and a brief idea of what it does.> |
|
||||
Copyright (C) 19yy <name of author> |
|
||||
|
|
||||
This program is free software; you can redistribute it and/or modify |
|
||||
it under the terms of the GNU General Public License as published by |
|
||||
the Free Software Foundation; either version 2 of the License, or |
|
||||
(at your option) any later version. |
|
||||
|
|
||||
This program is distributed in the hope that it will be useful, |
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
||||
GNU General Public License for more details. |
|
||||
|
|
||||
You should have received a copy of the GNU General Public License |
|
||||
along with this program; if not, write to the Free Software |
|
||||
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
|
||||
|
|
||||
Also add information on how to contact you by electronic and paper mail. |
|
||||
|
|
||||
If the program is interactive, make it output a short notice like this |
|
||||
when it starts in an interactive mode: |
|
||||
|
|
||||
Gnomovision version 69, Copyright (C) 19yy name of author |
|
||||
Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. |
|
||||
This is free software, and you are welcome to redistribute it |
|
||||
under certain conditions; type `show c' for details. |
|
||||
|
|
||||
The hypothetical commands `show w' and `show c' should show the appropriate |
|
||||
parts of the General Public License. Of course, the commands you use may |
|
||||
be called something other than `show w' and `show c'; they could even be |
|
||||
mouse-clicks or menu items--whatever suits your program. |
|
||||
|
|
||||
You should also get your employer (if you work as a programmer) or your |
|
||||
school, if any, to sign a "copyright disclaimer" for the program, if |
|
||||
necessary. Here is a sample; alter the names: |
|
||||
|
|
||||
Yoyodyne, Inc., hereby disclaims all copyright interest in the program |
|
||||
`Gnomovision' (which makes passes at compilers) written by James Hacker. |
|
||||
|
|
||||
<signature of Ty Coon>, 1 April 1989 |
|
||||
Ty Coon, President of Vice |
|
||||
|
|
||||
This General Public License does not permit incorporating your program into |
|
||||
proprietary programs. If your program is a subroutine library, you may |
|
||||
consider it more useful to permit linking proprietary applications with the |
|
||||
library. If this is what you want to do, use the GNU Library General |
|
||||
Public License instead of this License. |
|
||||
|
GNU GENERAL PUBLIC LICENSE |
||||
|
Version 2, June 1991 |
||||
|
|
||||
|
Copyright (C) 1989, 1991 Free Software Foundation, Inc. |
||||
|
675 Mass Ave, Cambridge, MA 02139, USA |
||||
|
Everyone is permitted to copy and distribute verbatim copies |
||||
|
of this license document, but changing it is not allowed. |
||||
|
|
||||
|
Preamble |
||||
|
|
||||
|
The licenses for most software are designed to take away your |
||||
|
freedom to share and change it. By contrast, the GNU General Public |
||||
|
License is intended to guarantee your freedom to share and change free |
||||
|
software--to make sure the software is free for all its users. This |
||||
|
General Public License applies to most of the Free Software |
||||
|
Foundation's software and to any other program whose authors commit to |
||||
|
using it. (Some other Free Software Foundation software is covered by |
||||
|
the GNU Library General Public License instead.) You can apply it to |
||||
|
your programs, too. |
||||
|
|
||||
|
When we speak of free software, we are referring to freedom, not |
||||
|
price. Our General Public Licenses are designed to make sure that you |
||||
|
have the freedom to distribute copies of free software (and charge for |
||||
|
this service if you wish), that you receive source code or can get it |
||||
|
if you want it, that you can change the software or use pieces of it |
||||
|
in new free programs; and that you know you can do these things. |
||||
|
|
||||
|
To protect your rights, we need to make restrictions that forbid |
||||
|
anyone to deny you these rights or to ask you to surrender the rights. |
||||
|
These restrictions translate to certain responsibilities for you if you |
||||
|
distribute copies of the software, or if you modify it. |
||||
|
|
||||
|
For example, if you distribute copies of such a program, whether |
||||
|
gratis or for a fee, you must give the recipients all the rights that |
||||
|
you have. You must make sure that they, too, receive or can get the |
||||
|
source code. And you must show them these terms so they know their |
||||
|
rights. |
||||
|
|
||||
|
We protect your rights with two steps: (1) copyright the software, and |
||||
|
(2) offer you this license which gives you legal permission to copy, |
||||
|
distribute and/or modify the software. |
||||
|
|
||||
|
Also, for each author's protection and ours, we want to make certain |
||||
|
that everyone understands that there is no warranty for this free |
||||
|
software. If the software is modified by someone else and passed on, we |
||||
|
want its recipients to know that what they have is not the original, so |
||||
|
that any problems introduced by others will not reflect on the original |
||||
|
authors' reputations. |
||||
|
|
||||
|
Finally, any free program is threatened constantly by software |
||||
|
patents. We wish to avoid the danger that redistributors of a free |
||||
|
program will individually obtain patent licenses, in effect making the |
||||
|
program proprietary. To prevent this, we have made it clear that any |
||||
|
patent must be licensed for everyone's free use or not licensed at all. |
||||
|
|
||||
|
The precise terms and conditions for copying, distribution and |
||||
|
modification follow. |
||||
|
|
||||
|
GNU GENERAL PUBLIC LICENSE |
||||
|
TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION |
||||
|
|
||||
|
0. This License applies to any program or other work which contains |
||||
|
a notice placed by the copyright holder saying it may be distributed |
||||
|
under the terms of this General Public License. The "Program", below, |
||||
|
refers to any such program or work, and a "work based on the Program" |
||||
|
means either the Program or any derivative work under copyright law: |
||||
|
that is to say, a work containing the Program or a portion of it, |
||||
|
either verbatim or with modifications and/or translated into another |
||||
|
language. (Hereinafter, translation is included without limitation in |
||||
|
the term "modification".) Each licensee is addressed as "you". |
||||
|
|
||||
|
Activities other than copying, distribution and modification are not |
||||
|
covered by this License; they are outside its scope. The act of |
||||
|
running the Program is not restricted, and the output from the Program |
||||
|
is covered only if its contents constitute a work based on the |
||||
|
Program (independent of having been made by running the Program). |
||||
|
Whether that is true depends on what the Program does. |
||||
|
|
||||
|
1. You may copy and distribute verbatim copies of the Program's |
||||
|
source code as you receive it, in any medium, provided that you |
||||
|
conspicuously and appropriately publish on each copy an appropriate |
||||
|
copyright notice and disclaimer of warranty; keep intact all the |
||||
|
notices that refer to this License and to the absence of any warranty; |
||||
|
and give any other recipients of the Program a copy of this License |
||||
|
along with the Program. |
||||
|
|
||||
|
You may charge a fee for the physical act of transferring a copy, and |
||||
|
you may at your option offer warranty protection in exchange for a fee. |
||||
|
|
||||
|
2. You may modify your copy or copies of the Program or any portion |
||||
|
of it, thus forming a work based on the Program, and copy and |
||||
|
distribute such modifications or work under the terms of Section 1 |
||||
|
above, provided that you also meet all of these conditions: |
||||
|
|
||||
|
a) You must cause the modified files to carry prominent notices |
||||
|
stating that you changed the files and the date of any change. |
||||
|
|
||||
|
b) You must cause any work that you distribute or publish, that in |
||||
|
whole or in part contains or is derived from the Program or any |
||||
|
part thereof, to be licensed as a whole at no charge to all third |
||||
|
parties under the terms of this License. |
||||
|
|
||||
|
c) If the modified program normally reads commands interactively |
||||
|
when run, you must cause it, when started running for such |
||||
|
interactive use in the most ordinary way, to print or display an |
||||
|
announcement including an appropriate copyright notice and a |
||||
|
notice that there is no warranty (or else, saying that you provide |
||||
|
a warranty) and that users may redistribute the program under |
||||
|
these conditions, and telling the user how to view a copy of this |
||||
|
License. (Exception: if the Program itself is interactive but |
||||
|
does not normally print such an announcement, your work based on |
||||
|
the Program is not required to print an announcement.) |
||||
|
|
||||
|
These requirements apply to the modified work as a whole. If |
||||
|
identifiable sections of that work are not derived from the Program, |
||||
|
and can be reasonably considered independent and separate works in |
||||
|
themselves, then this License, and its terms, do not apply to those |
||||
|
sections when you distribute them as separate works. But when you |
||||
|
distribute the same sections as part of a whole which is a work based |
||||
|
on the Program, the distribution of the whole must be on the terms of |
||||
|
this License, whose permissions for other licensees extend to the |
||||
|
entire whole, and thus to each and every part regardless of who wrote it. |
||||
|
|
||||
|
Thus, it is not the intent of this section to claim rights or contest |
||||
|
your rights to work written entirely by you; rather, the intent is to |
||||
|
exercise the right to control the distribution of derivative or |
||||
|
collective works based on the Program. |
||||
|
|
||||
|
In addition, mere aggregation of another work not based on the Program |
||||
|
with the Program (or with a work based on the Program) on a volume of |
||||
|
a storage or distribution medium does not bring the other work under |
||||
|
the scope of this License. |
||||
|
|
||||
|
3. You may copy and distribute the Program (or a work based on it, |
||||
|
under Section 2) in object code or executable form under the terms of |
||||
|
Sections 1 and 2 above provided that you also do one of the following: |
||||
|
|
||||
|
a) Accompany it with the complete corresponding machine-readable |
||||
|
source code, which must be distributed under the terms of Sections |
||||
|
1 and 2 above on a medium customarily used for software interchange; or, |
||||
|
|
||||
|
b) Accompany it with a written offer, valid for at least three |
||||
|
years, to give any third party, for a charge no more than your |
||||
|
cost of physically performing source distribution, a complete |
||||
|
machine-readable copy of the corresponding source code, to be |
||||
|
distributed under the terms of Sections 1 and 2 above on a medium |
||||
|
customarily used for software interchange; or, |
||||
|
|
||||
|
c) Accompany it with the information you received as to the offer |
||||
|
to distribute corresponding source code. (This alternative is |
||||
|
allowed only for noncommercial distribution and only if you |
||||
|
received the program in object code or executable form with such |
||||
|
an offer, in accord with Subsection b above.) |
||||
|
|
||||
|
The source code for a work means the preferred form of the work for |
||||
|
making modifications to it. For an executable work, complete source |
||||
|
code means all the source code for all modules it contains, plus any |
||||
|
associated interface definition files, plus the scripts used to |
||||
|
control compilation and installation of the executable. However, as a |
||||
|
special exception, the source code distributed need not include |
||||
|
anything that is normally distributed (in either source or binary |
||||
|
form) with the major components (compiler, kernel, and so on) of the |
||||
|
operating system on which the executable runs, unless that component |
||||
|
itself accompanies the executable. |
||||
|
|
||||
|
If distribution of executable or object code is made by offering |
||||
|
access to copy from a designated place, then offering equivalent |
||||
|
access to copy the source code from the same place counts as |
||||
|
distribution of the source code, even though third parties are not |
||||
|
compelled to copy the source along with the object code. |
||||
|
|
||||
|
4. You may not copy, modify, sublicense, or distribute the Program |
||||
|
except as expressly provided under this License. Any attempt |
||||
|
otherwise to copy, modify, sublicense or distribute the Program is |
||||
|
void, and will automatically terminate your rights under this License. |
||||
|
However, parties who have received copies, or rights, from you under |
||||
|
this License will not have their licenses terminated so long as such |
||||
|
parties remain in full compliance. |
||||
|
|
||||
|
5. You are not required to accept this License, since you have not |
||||
|
signed it. However, nothing else grants you permission to modify or |
||||
|
distribute the Program or its derivative works. These actions are |
||||
|
prohibited by law if you do not accept this License. Therefore, by |
||||
|
modifying or distributing the Program (or any work based on the |
||||
|
Program), you indicate your acceptance of this License to do so, and |
||||
|
all its terms and conditions for copying, distributing or modifying |
||||
|
the Program or works based on it. |
||||
|
|
||||
|
6. Each time you redistribute the Program (or any work based on the |
||||
|
Program), the recipient automatically receives a license from the |
||||
|
original licensor to copy, distribute or modify the Program subject to |
||||
|
these terms and conditions. You may not impose any further |
||||
|
restrictions on the recipients' exercise of the rights granted herein. |
||||
|
You are not responsible for enforcing compliance by third parties to |
||||
|
this License. |
||||
|
|
||||
|
7. If, as a consequence of a court judgment or allegation of patent |
||||
|
infringement or for any other reason (not limited to patent issues), |
||||
|
conditions are imposed on you (whether by court order, agreement or |
||||
|
otherwise) that contradict the conditions of this License, they do not |
||||
|
excuse you from the conditions of this License. If you cannot |
||||
|
distribute so as to satisfy simultaneously your obligations under this |
||||
|
License and any other pertinent obligations, then as a consequence you |
||||
|
may not distribute the Program at all. For example, if a patent |
||||
|
license would not permit royalty-free redistribution of the Program by |
||||
|
all those who receive copies directly or indirectly through you, then |
||||
|
the only way you could satisfy both it and this License would be to |
||||
|
refrain entirely from distribution of the Program. |
||||
|
|
||||
|
If any portion of this section is held invalid or unenforceable under |
||||
|
any particular circumstance, the balance of the section is intended to |
||||
|
apply and the section as a whole is intended to apply in other |
||||
|
circumstances. |
||||
|
|
||||
|
It is not the purpose of this section to induce you to infringe any |
||||
|
patents or other property right claims or to contest validity of any |
||||
|
such claims; this section has the sole purpose of protecting the |
||||
|
integrity of the free software distribution system, which is |
||||
|
implemented by public license practices. Many people have made |
||||
|
generous contributions to the wide range of software distributed |
||||
|
through that system in reliance on consistent application of that |
||||
|
system; it is up to the author/donor to decide if he or she is willing |
||||
|
to distribute software through any other system and a licensee cannot |
||||
|
impose that choice. |
||||
|
|
||||
|
This section is intended to make thoroughly clear what is believed to |
||||
|
be a consequence of the rest of this License. |
||||
|
|
||||
|
8. If the distribution and/or use of the Program is restricted in |
||||
|
certain countries either by patents or by copyrighted interfaces, the |
||||
|
original copyright holder who places the Program under this License |
||||
|
may add an explicit geographical distribution limitation excluding |
||||
|
those countries, so that distribution is permitted only in or among |
||||
|
countries not thus excluded. In such case, this License incorporates |
||||
|
the limitation as if written in the body of this License. |
||||
|
|
||||
|
9. The Free Software Foundation may publish revised and/or new versions |
||||
|
of the General Public License from time to time. Such new versions will |
||||
|
be similar in spirit to the present version, but may differ in detail to |
||||
|
address new problems or concerns. |
||||
|
|
||||
|
Each version is given a distinguishing version number. If the Program |
||||
|
specifies a version number of this License which applies to it and "any |
||||
|
later version", you have the option of following the terms and conditions |
||||
|
either of that version or of any later version published by the Free |
||||
|
Software Foundation. If the Program does not specify a version number of |
||||
|
this License, you may choose any version ever published by the Free Software |
||||
|
Foundation. |
||||
|
|
||||
|
10. If you wish to incorporate parts of the Program into other free |
||||
|
programs whose distribution conditions are different, write to the author |
||||
|
to ask for permission. For software which is copyrighted by the Free |
||||
|
Software Foundation, write to the Free Software Foundation; we sometimes |
||||
|
make exceptions for this. Our decision will be guided by the two goals |
||||
|
of preserving the free status of all derivatives of our free software and |
||||
|
of promoting the sharing and reuse of software generally. |
||||
|
|
||||
|
NO WARRANTY |
||||
|
|
||||
|
11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY |
||||
|
FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN |
||||
|
OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES |
||||
|
PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED |
||||
|
OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
||||
|
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS |
||||
|
TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE |
||||
|
PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, |
||||
|
REPAIR OR CORRECTION. |
||||
|
|
||||
|
12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING |
||||
|
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR |
||||
|
REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, |
||||
|
INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING |
||||
|
OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED |
||||
|
TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY |
||||
|
YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER |
||||
|
PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE |
||||
|
POSSIBILITY OF SUCH DAMAGES. |
||||
|
|
||||
|
END OF TERMS AND CONDITIONS |
||||
|
|
||||
|
Appendix: How to Apply These Terms to Your New Programs |
||||
|
|
||||
|
If you develop a new program, and you want it to be of the greatest |
||||
|
possible use to the public, the best way to achieve this is to make it |
||||
|
free software which everyone can redistribute and change under these terms. |
||||
|
|
||||
|
To do so, attach the following notices to the program. It is safest |
||||
|
to attach them to the start of each source file to most effectively |
||||
|
convey the exclusion of warranty; and each file should have at least |
||||
|
the "copyright" line and a pointer to where the full notice is found. |
||||
|
|
||||
|
<one line to give the program's name and a brief idea of what it does.> |
||||
|
Copyright (C) 19yy <name of author> |
||||
|
|
||||
|
This program is free software; you can redistribute it and/or modify |
||||
|
it under the terms of the GNU General Public License as published by |
||||
|
the Free Software Foundation; either version 2 of the License, or |
||||
|
(at your option) any later version. |
||||
|
|
||||
|
This program is distributed in the hope that it will be useful, |
||||
|
but WITHOUT ANY WARRANTY; without even the implied warranty of |
||||
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
||||
|
GNU General Public License for more details. |
||||
|
|
||||
|
You should have received a copy of the GNU General Public License |
||||
|
along with this program; if not, write to the Free Software |
||||
|
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
||||
|
|
||||
|
Also add information on how to contact you by electronic and paper mail. |
||||
|
|
||||
|
If the program is interactive, make it output a short notice like this |
||||
|
when it starts in an interactive mode: |
||||
|
|
||||
|
Gnomovision version 69, Copyright (C) 19yy name of author |
||||
|
Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. |
||||
|
This is free software, and you are welcome to redistribute it |
||||
|
under certain conditions; type `show c' for details. |
||||
|
|
||||
|
The hypothetical commands `show w' and `show c' should show the appropriate |
||||
|
parts of the General Public License. Of course, the commands you use may |
||||
|
be called something other than `show w' and `show c'; they could even be |
||||
|
mouse-clicks or menu items--whatever suits your program. |
||||
|
|
||||
|
You should also get your employer (if you work as a programmer) or your |
||||
|
school, if any, to sign a "copyright disclaimer" for the program, if |
||||
|
necessary. Here is a sample; alter the names: |
||||
|
|
||||
|
Yoyodyne, Inc., hereby disclaims all copyright interest in the program |
||||
|
`Gnomovision' (which makes passes at compilers) written by James Hacker. |
||||
|
|
||||
|
<signature of Ty Coon>, 1 April 1989 |
||||
|
Ty Coon, President of Vice |
||||
|
|
||||
|
This General Public License does not permit incorporating your program into |
||||
|
proprietary programs. If your program is a subroutine library, you may |
||||
|
consider it more useful to permit linking proprietary applications with the |
||||
|
library. If this is what you want to do, use the GNU Library General |
||||
|
Public License instead of this License. |
||||
|
|||||
@ -1,5 +1,10 @@ |
|||||
#define HAVE_WINDOWS_H |
#define HAVE_WINDOWS_H |
||||
#define HAVE_FCNTL_H |
#define HAVE_FCNTL_H |
||||
|
#ifdef _MSC_VER |
||||
|
#define HAVE_DIRENT_H |
||||
|
#endif |
||||
|
#define HAVE_DIRECT_H |
||||
|
#define HAVE_IO_H |
||||
#define WINVER _WIN32_WINNT_WINXP // target Windows XP |
#define WINVER _WIN32_WINNT_WINXP // target Windows XP |
||||
#define _WIN32_WINNT _WIN32_WINNT_WINXP // target Windows XP |
#define _WIN32_WINNT _WIN32_WINNT_WINXP // target Windows XP |
||||
//#define FILETRACKER 1 |
//#define FILETRACKER 1 |
||||
|
|||||
@ -1,186 +1,182 @@ |
|||||
/*
|
|
||||
|
|
||||
CPMREDIR: CP/M filesystem redirector |
|
||||
Copyright (C) 1998,2003 John Elliott <jce@seasip.demon.co.uk> |
|
||||
|
|
||||
This library is free software; you can redistribute it and/or |
|
||||
modify it under the terms of the GNU Library General Public |
|
||||
License as published by the Free Software Foundation; either |
|
||||
version 2 of the License, or (at your option) any later version. |
|
||||
|
|
||||
This library is distributed in the hope that it will be useful, |
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|
||||
Library General Public License for more details. |
|
||||
|
|
||||
You should have received a copy of the GNU Library General Public |
|
||||
License along with this library; if not, write to the Free |
|
||||
Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
|
||||
|
|
||||
This file deals with drive-based functions. |
|
||||
*/ |
|
||||
|
|
||||
#include "cpmint.h" |
|
||||
|
|
||||
#ifdef _WIN32 |
|
||||
static char *drive_to_hostdrive(int cpm_drive) |
|
||||
{ |
|
||||
static char prefix[CPM_MAXPATH]; |
|
||||
char *lpfp; |
|
||||
dword dw; |
|
||||
|
|
||||
if (!redir_drive_prefix[cpm_drive]) return NULL; |
|
||||
dw = GetFullPathName(redir_drive_prefix[cpm_drive], sizeof(prefix), |
|
||||
prefix, &lpfp); |
|
||||
|
|
||||
if (!dw) return NULL; |
|
||||
if (prefix[1] == ':') /* If path starts with a drive, limit it */ |
|
||||
{ /* to just that drive */ |
|
||||
prefix[2] = '\\'; /* GetDiskFreeSpace should have trailing backslash */ |
|
||||
prefix[3] = 0; |
|
||||
} |
|
||||
return prefix; |
|
||||
} |
|
||||
#endif |
|
||||
|
|
||||
|
|
||||
cpm_byte fcb_reset(void) |
|
||||
{ |
|
||||
#ifdef __MSDOS__ |
|
||||
bdos(0x0D, 0, 0); |
|
||||
#endif |
|
||||
|
|
||||
redir_l_drives = 0; |
|
||||
redir_cpmdrive = 0; /* A reset forces current drive to A: */ |
|
||||
/* redir_ro_drives = 0; Software write protect not revoked by func 0Dh.
|
|
||||
* |
|
||||
* This does not follow true CP/M, but does match many 3rd-party replacements. |
|
||||
*/ |
|
||||
return 0; |
|
||||
} |
|
||||
|
|
||||
|
|
||||
cpm_word fcb_drive (cpm_byte drv) |
|
||||
{ |
|
||||
if (redir_drive_prefix[drv][0]) |
|
||||
{ |
|
||||
redir_cpmdrive = drv; |
|
||||
redir_log_drv(drv); |
|
||||
return 0; |
|
||||
} |
|
||||
else return 0x04FF; /* Drive doesn't exist */ |
|
||||
} |
|
||||
|
|
||||
cpm_byte fcb_getdrv(void) |
|
||||
{ |
|
||||
return redir_cpmdrive; |
|
||||
} |
|
||||
|
|
||||
|
|
||||
cpm_byte fcb_user (cpm_byte usr) |
|
||||
{ |
|
||||
if (usr != 0xFF) redir_cpmuser = usr % 16; |
|
||||
|
|
||||
redir_Msg("User: parameter %d returns %d\r\n", usr, redir_cpmuser); |
|
||||
|
|
||||
return redir_cpmuser; |
|
||||
} |
|
||||
|
|
||||
|
|
||||
|
|
||||
cpm_word fcb_logvec(void) |
|
||||
{ |
|
||||
return redir_l_drives; |
|
||||
} |
|
||||
|
|
||||
|
|
||||
cpm_word fcb_rovec(void) |
|
||||
{ |
|
||||
return redir_ro_drives; |
|
||||
} |
|
||||
|
|
||||
|
|
||||
cpm_word fcb_rodisk(void) |
|
||||
{ |
|
||||
cpm_word mask = 1; |
|
||||
|
|
||||
if (redir_cpmdrive) mask = mask << redir_cpmdrive; |
|
||||
|
|
||||
redir_ro_drives |= mask; |
|
||||
return 0; |
|
||||
} |
|
||||
|
|
||||
|
|
||||
cpm_word fcb_resro(cpm_word bitmap) |
|
||||
{ |
|
||||
redir_ro_drives &= ~bitmap; |
|
||||
|
|
||||
return 0; |
|
||||
} |
|
||||
|
|
||||
|
|
||||
cpm_word fcb_sync(cpm_byte flag) |
|
||||
{ |
|
||||
#ifdef _WIN32 |
|
||||
return 0; |
|
||||
#else |
|
||||
sync(); return 0; /* Apparently some sync()s are void not int */ |
|
||||
#endif |
|
||||
} |
|
||||
|
|
||||
|
|
||||
cpm_word fcb_purge() |
|
||||
{ |
|
||||
#ifdef _WIN32 |
|
||||
return 0; |
|
||||
#else |
|
||||
sync(); return 0; /* Apparently some sync()s are void not int */ |
|
||||
#endif |
|
||||
} |
|
||||
|
|
||||
/* Generic 8MB disk definition */ |
|
||||
|
|
||||
static cpm_byte exdpb[0x11] = { |
|
||||
0x80, 0, /* 128 records/track */ |
|
||||
0x04, 0x0F, /* 2k blocks */ |
|
||||
0x00, /* 16k / extent */ |
|
||||
0xFF, 0x0F, /* 4095 blocks */ |
|
||||
0xFF, 0x03, /* 1024 dir entries */ |
|
||||
0xFF, 0xFF, /* 16 directory blocks */ |
|
||||
0x00, 0x80, /* Non-removable media */ |
|
||||
0x00, 0x00, /* No system tracks */ |
|
||||
0x02, 0x03 /* 512-byte sectors */ |
|
||||
}; |
|
||||
|
|
||||
cpm_word fcb_getdpb(cpm_byte *dpb) |
|
||||
{ |
|
||||
/* Return the example dpb */ |
|
||||
memcpy(dpb, &exdpb, 0x11); |
|
||||
return 0x11; |
|
||||
} |
|
||||
|
|
||||
|
|
||||
/* Create an entirely bogus ALV
|
|
||||
* TODO: Make it a bit better */ |
|
||||
|
|
||||
cpm_word fcb_getalv(cpm_byte *alv, cpm_word max) |
|
||||
{ |
|
||||
if (max > 1024) max = 1024; |
|
||||
|
|
||||
memset(alv, 0xFF, max / 2); |
|
||||
memset(alv + (max / 2), 0, max / 2); |
|
||||
|
|
||||
return max; |
|
||||
} |
|
||||
|
|
||||
/* Get disk free space */ |
|
||||
|
|
||||
cpm_word fcb_dfree (cpm_byte drive, cpm_byte *dma) |
|
||||
{ |
|
||||
/* Return half of disk capacity */ |
|
||||
redir_wr24(dma, 0x8000L); /* 8MB / 128 / 2 */ |
|
||||
return 0; |
|
||||
} |
|
||||
|
|
||||
|
|
||||
|
|
||||
|
/*
|
||||
|
|
||||
|
CPMREDIR: CP/M filesystem redirector |
||||
|
Copyright (C) 1998,2003 John Elliott <jce@seasip.demon.co.uk> |
||||
|
|
||||
|
This library is free software; you can redistribute it and/or |
||||
|
modify it under the terms of the GNU Library General Public |
||||
|
License as published by the Free Software Foundation; either |
||||
|
version 2 of the License, or (at your option) any later version. |
||||
|
|
||||
|
This library is distributed in the hope that it will be useful, |
||||
|
but WITHOUT ANY WARRANTY; without even the implied warranty of |
||||
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
||||
|
Library General Public License for more details. |
||||
|
|
||||
|
You should have received a copy of the GNU Library General Public |
||||
|
License along with this library; if not, write to the Free |
||||
|
Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
||||
|
|
||||
|
This file deals with drive-based functions. |
||||
|
*/ |
||||
|
|
||||
|
#include "cpmint.h" |
||||
|
|
||||
|
#ifdef _WIN32 |
||||
|
static char* drive_to_hostdrive(int cpm_drive) |
||||
|
{ |
||||
|
static char prefix[CPM_MAXPATH]; |
||||
|
char* lpfp; |
||||
|
dword dw; |
||||
|
|
||||
|
if (!redir_drive_prefix[cpm_drive]) return NULL; |
||||
|
dw = GetFullPathName(redir_drive_prefix[cpm_drive], sizeof(prefix), |
||||
|
prefix, &lpfp); |
||||
|
|
||||
|
if (!dw) return NULL; |
||||
|
if (prefix[1] == ':') /* If path starts with a drive, limit it */ |
||||
|
{ /* to just that drive */ |
||||
|
prefix[2] = '\\'; /* GetDiskFreeSpace should have trailing backslash */ |
||||
|
prefix[3] = 0; |
||||
|
} |
||||
|
return prefix; |
||||
|
} |
||||
|
#endif |
||||
|
|
||||
|
|
||||
|
cpm_byte fcb_reset(void) |
||||
|
{ |
||||
|
#ifdef __MSDOS__ |
||||
|
bdos(0x0D, 0, 0); |
||||
|
#endif |
||||
|
|
||||
|
redir_l_drives = 0; |
||||
|
redir_cpmdrive = 0; /* A reset forces current drive to A: */ |
||||
|
/* redir_ro_drives = 0; Software write protect not revoked by func 0Dh.
|
||||
|
* |
||||
|
* This does not follow true CP/M, but does match many 3rd-party replacements. |
||||
|
*/ |
||||
|
return 0; |
||||
|
} |
||||
|
|
||||
|
|
||||
|
cpm_word fcb_drive(cpm_byte drv) |
||||
|
{ |
||||
|
if (redir_drive_prefix[drv][0]) |
||||
|
{ |
||||
|
redir_cpmdrive = drv; |
||||
|
redir_log_drv(drv); |
||||
|
return 0; |
||||
|
} |
||||
|
else return 0x04FF; /* Drive doesn't exist */ |
||||
|
} |
||||
|
|
||||
|
cpm_byte fcb_getdrv(void) |
||||
|
{ |
||||
|
return redir_cpmdrive; |
||||
|
} |
||||
|
|
||||
|
|
||||
|
cpm_byte fcb_user(cpm_byte usr) |
||||
|
{ |
||||
|
if (usr != 0xFF) redir_cpmuser = usr % 16; |
||||
|
|
||||
|
DBGMSGV("User: parameter %d returns %d\n", usr, redir_cpmuser); |
||||
|
|
||||
|
return redir_cpmuser; |
||||
|
} |
||||
|
|
||||
|
|
||||
|
|
||||
|
cpm_word fcb_logvec(void) |
||||
|
{ |
||||
|
return redir_l_drives; |
||||
|
} |
||||
|
|
||||
|
|
||||
|
cpm_word fcb_rovec(void) |
||||
|
{ |
||||
|
return redir_ro_drives; |
||||
|
} |
||||
|
|
||||
|
|
||||
|
cpm_word fcb_rodisk(void) |
||||
|
{ |
||||
|
cpm_word mask = 1; |
||||
|
|
||||
|
if (redir_cpmdrive) mask = mask << redir_cpmdrive; |
||||
|
|
||||
|
redir_ro_drives |= mask; |
||||
|
return 0; |
||||
|
} |
||||
|
|
||||
|
|
||||
|
cpm_word fcb_resro(cpm_word bitmap) |
||||
|
{ |
||||
|
redir_ro_drives &= ~bitmap; |
||||
|
|
||||
|
return 0; |
||||
|
} |
||||
|
|
||||
|
|
||||
|
cpm_word fcb_sync(cpm_byte flag) |
||||
|
{ |
||||
|
#ifdef _WIN32 |
||||
|
return 0; |
||||
|
#else |
||||
|
sync(); return 0; /* Apparently some sync()s are void not int */ |
||||
|
#endif |
||||
|
} |
||||
|
|
||||
|
|
||||
|
cpm_word fcb_purge() |
||||
|
{ |
||||
|
#ifdef _WIN32 |
||||
|
return 0; |
||||
|
#else |
||||
|
sync(); return 0; /* Apparently some sync()s are void not int */ |
||||
|
#endif |
||||
|
} |
||||
|
|
||||
|
/* Generic 8MB disk definition */ |
||||
|
|
||||
|
static cpm_byte exdpb[0x11] = { |
||||
|
0x80, 0, /* 128 records/track */ |
||||
|
0x04, 0x0F, /* 2k blocks */ |
||||
|
0x00, /* 16k / extent */ |
||||
|
0xFF, 0x0F, /* 4095 blocks */ |
||||
|
0xFF, 0x03, /* 1024 dir entries */ |
||||
|
0xFF, 0xFF, /* 16 directory blocks */ |
||||
|
0x00, 0x80, /* Non-removable media */ |
||||
|
0x00, 0x00, /* No system tracks */ |
||||
|
0x02, 0x03 /* 512-byte sectors */ |
||||
|
}; |
||||
|
|
||||
|
cpm_word fcb_getdpb(cpm_byte* dpb) |
||||
|
{ |
||||
|
/* Return the example dpb */ |
||||
|
memcpy(dpb, &exdpb, 0x11); |
||||
|
return 0x11; |
||||
|
} |
||||
|
|
||||
|
/* Create an entirely bogus ALV
|
||||
|
* TODO: Make it a bit better */ |
||||
|
|
||||
|
cpm_word fcb_getalv(cpm_byte* alv, cpm_word max) |
||||
|
{ |
||||
|
if (max > 1024) max = 1024; |
||||
|
|
||||
|
memset(alv, 0xFF, max / 2); |
||||
|
memset(alv + (max / 2), 0, max / 2); |
||||
|
|
||||
|
return max; |
||||
|
} |
||||
|
|
||||
|
/* Get disk free space */ |
||||
|
|
||||
|
cpm_word fcb_dfree(cpm_byte drive, cpm_byte* dma) |
||||
|
{ |
||||
|
/* Return half of disk capacity */ |
||||
|
redir_wr24(dma, 0x8000L); /* 8MB / 128 / 2 */ |
||||
|
return 0; |
||||
|
} |
||||
|
|||||
File diff suppressed because it is too large
@ -1,249 +1,274 @@ |
|||||
/*
|
|
||||
|
|
||||
CPMREDIR: CP/M filesystem redirector |
|
||||
Copyright (C) 1998, John Elliott <jce@seasip.demon.co.uk> |
|
||||
|
|
||||
This library is free software; you can redistribute it and/or |
|
||||
modify it under the terms of the GNU Library General Public |
|
||||
License as published by the Free Software Foundation; either |
|
||||
version 2 of the License, or (at your option) any later version. |
|
||||
|
|
||||
This library is distributed in the hope that it will be useful, |
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|
||||
Library General Public License for more details. |
|
||||
|
|
||||
You should have received a copy of the GNU Library General Public |
|
||||
License along with this library; if not, write to the Free |
|
||||
Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
|
||||
|
|
||||
This file holds internal declarations for the library. |
|
||||
*/ |
|
||||
|
|
||||
#ifndef _WIN32 |
|
||||
#include "config.h" |
|
||||
#define DIRSEP "/" |
|
||||
#else |
|
||||
#include "config.h" |
|
||||
#define DIRSEP "/\\:" |
|
||||
#endif |
|
||||
#include <stdio.h> |
|
||||
#ifdef HAVE_STDLIB_H |
|
||||
#include <stdlib.h> |
|
||||
#endif |
|
||||
#include <stdarg.h> |
|
||||
#ifdef HAVE_STRING_H |
|
||||
#include <string.h> |
|
||||
#endif |
|
||||
#include <ctype.h> |
|
||||
#include <time.h> |
|
||||
#ifdef _WIN32 |
|
||||
#include <sys/utime.h> |
|
||||
#endif |
|
||||
#ifdef HAVE_SYS_TYPES_H |
|
||||
#include <sys/types.h> |
|
||||
#endif |
|
||||
#include <sys/stat.h> |
|
||||
#include <errno.h> |
|
||||
#ifdef HAVE_DIRENT_H |
|
||||
#include <dirent.h> |
|
||||
#ifdef HAVE_DIRECT_H |
|
||||
#include <direct.h> |
|
||||
#endif |
|
||||
#else |
|
||||
#ifdef __WATCOMC__ |
|
||||
#include <io.h> |
|
||||
#include <direct.h> |
|
||||
#else |
|
||||
#include "dirent.h" |
|
||||
#endif |
|
||||
#endif |
|
||||
#ifdef HAVE_NDIR_H |
|
||||
#include <ndir.h> |
|
||||
#endif |
|
||||
#ifdef HAVE_SYS_DIR_H |
|
||||
#include <sys/dir.h> |
|
||||
#endif |
|
||||
#ifdef HAVE_SYS_NDIR_H |
|
||||
#include <sys/ndir.h> |
|
||||
#endif |
|
||||
#ifdef HAVE_WINDOWS_H |
|
||||
#include <windows.h> |
|
||||
#endif |
|
||||
#ifdef HAVE_WINNT_H |
|
||||
#include <winnt.h> |
|
||||
#endif |
|
||||
#ifdef HAVE_SYS_VFS_H |
|
||||
#include <sys/vfs.h> |
|
||||
#endif |
|
||||
#ifdef HAVE_UTIME_H |
|
||||
#include <utime.h> |
|
||||
#endif |
|
||||
#ifdef HAVE_FCNTL_H |
|
||||
#include <fcntl.h> |
|
||||
#endif |
|
||||
#ifdef HAVE_UNISTD_H |
|
||||
#include <unistd.h> |
|
||||
#endif |
|
||||
#ifndef _WIN32 |
|
||||
#include <sys/param.h> |
|
||||
#include <sys/mount.h> |
|
||||
#define _S_IFDIR S_IFDIR |
|
||||
#endif |
|
||||
|
|
||||
/* MSDOS includes removed */ |
|
||||
|
|
||||
#ifdef _WIN32 |
|
||||
#define mkdir(dir, mode) _mkdir(dir) |
|
||||
#define strcasecmp _stricmp |
|
||||
int truncate(const char* path, off_t length); /* see util.c */ |
|
||||
#define ftruncate _chsize |
|
||||
/* note Windows build assumes Windows is configured as a non case sensitive filesystem */ |
|
||||
#else |
|
||||
#define CASE_SENSITIVE_FILESYSTEM 1 |
|
||||
#endif |
|
||||
|
|
||||
#include "cpmredir.h" |
|
||||
|
|
||||
typedef unsigned long dword; /* Must be at least 32 bits, and
|
|
||||
>= sizeof(int) */ |
|
||||
|
|
||||
#ifdef CPMDEF |
|
||||
#define EXT |
|
||||
#define INIT(x) =x |
|
||||
#else |
|
||||
#define EXT extern |
|
||||
#define INIT(x) |
|
||||
#endif |
|
||||
|
|
||||
/* The 16 directories to which the 16 CP/M drives are mapped */ |
|
||||
|
|
||||
EXT char redir_drive_prefix[16][CPM_MAXPATH]; |
|
||||
|
|
||||
/* Current drive and user */ |
|
||||
|
|
||||
EXT int redir_cpmdrive; |
|
||||
EXT int redir_cpmuser; |
|
||||
|
|
||||
/* Length of 1 read/write operation, bytes */ |
|
||||
|
|
||||
EXT int redir_rec_len INIT(128); |
|
||||
|
|
||||
/* Same, but in 128-byte records */ |
|
||||
EXT int redir_rec_multi INIT(1); |
|
||||
|
|
||||
/* Using a DRDOS system? */ |
|
||||
EXT int redir_drdos INIT(0); |
|
||||
|
|
||||
/* Default password */ |
|
||||
#ifdef __MSDOS__ |
|
||||
EXT char redir_passwd[8] INIT(""); |
|
||||
#endif |
|
||||
|
|
||||
EXT cpm_word redir_l_drives INIT(0); |
|
||||
EXT cpm_word redir_ro_drives INIT(0); |
|
||||
|
|
||||
#undef EXT |
|
||||
#undef INIT |
|
||||
|
|
||||
|
|
||||
|
|
||||
/* Convert FCB to a Unix filename, returning 1 if it's ambiguous */ |
|
||||
int redir_fcb2unix(cpm_byte *fcb, char *fname); |
|
||||
|
|
||||
/* Open FCB, set file attributes */ |
|
||||
int redir_ofile(cpm_byte * fcb, char *s); |
|
||||
|
|
||||
/* Check that the FCB we have is valid */ |
|
||||
int redir_verify_fcb(cpm_byte *fcb); |
|
||||
|
|
||||
#ifndef O_BINARY /* Necessary in DOS, not present in Linux */ |
|
||||
#define O_BINARY 0 |
|
||||
#endif |
|
||||
|
|
||||
/* Facilities for debug tracing */ |
|
||||
|
|
||||
|
|
||||
long zxlseek(int fd, long offset, int wh); |
|
||||
|
|
||||
#ifdef DEBUG |
|
||||
// long zxlseek(int fd, long offset, int wh);
|
|
||||
void redir_Msg(char *s, ...); |
|
||||
void redir_showfcb(cpm_byte *fcb); |
|
||||
#else |
|
||||
// #define zxlseek lseek
|
|
||||
/* Warning: This is a GCC extension */ |
|
||||
#define redir_Msg(x, ...) |
|
||||
#define redir_showfcb(x) |
|
||||
#endif |
|
||||
|
|
||||
|
|
||||
|
|
||||
/* Get the "sequential access" file pointer out of an FCB */ |
|
||||
|
|
||||
long redir_get_fcb_pos(cpm_byte *fcb); |
|
||||
|
|
||||
/* Write "sequential access" pointer to FCB */ |
|
||||
|
|
||||
void redir_put_fcb_pos(cpm_byte *fcb, long npos); |
|
||||
|
|
||||
/* Convert time_t to CP/M day count/hours/minutes */ |
|
||||
dword redir_cpmtime(time_t t); |
|
||||
/* And back */ |
|
||||
time_t redir_unixtime(cpm_byte *c); |
|
||||
|
|
||||
|
|
||||
/* Functions to access 24-bit & 32-bit words in memory. These are always
|
|
||||
little-endian. */ |
|
||||
|
|
||||
void redir_wr24(cpm_byte *addr, dword v); |
|
||||
void redir_wr32(cpm_byte *addr, dword v); |
|
||||
dword redir_rd24(cpm_byte *addr); |
|
||||
dword redir_rd32(cpm_byte *addr); |
|
||||
|
|
||||
/* If you have 64-bit file handles, you'll need to write separate wrhandle()
|
|
||||
and rdhandle() routines */ |
|
||||
#define redir_wrhandle redir_wr32 |
|
||||
#define redir_rdhandle redir_rd32 |
|
||||
|
|
||||
/* Mark a drive as logged in */ |
|
||||
|
|
||||
void redir_log_drv(cpm_byte drv); |
|
||||
void redir_log_fcb(cpm_byte *fcb); |
|
||||
|
|
||||
/* Check if a drive is software read-only */ |
|
||||
|
|
||||
int redir_ro_drv(cpm_byte drv); |
|
||||
int redir_ro_fcb(cpm_byte *fcb); |
|
||||
|
|
||||
/* Translate errno to a CP/M error */ |
|
||||
|
|
||||
cpm_word redir_xlt_err(void); |
|
||||
|
|
||||
/* Get disc label */ |
|
||||
cpm_word redir_get_label(cpm_byte drv, char *pattern); |
|
||||
|
|
||||
|
|
||||
/* DRDOS set/get access rights - no-ops under MSDOS and Unix:
|
|
||||
* |
|
||||
* CP/M password mode -> DRDOS password mode */ |
|
||||
cpm_word redir_drdos_pwmode(cpm_byte b); |
|
||||
|
|
||||
/* DRDOS password mode to CP/M password mode */ |
|
||||
cpm_byte redir_cpm_pwmode(cpm_word w); |
|
||||
|
|
||||
/* Get DRDOS access rights for a file */ |
|
||||
cpm_word redir_drdos_get_rights(char *path); |
|
||||
|
|
||||
/* Set DRDOS access rights and/or password */ |
|
||||
cpm_word redir_drdos_put_rights(char *path, cpm_byte *dma, cpm_word rights); |
|
||||
|
|
||||
/* Was the last error caused by invalid password? */ |
|
||||
cpm_word redir_password_error(void); |
|
||||
|
|
||||
/* Append password to filename (FILE.TYP -> FILE.TYP;PASSWORD) */ |
|
||||
void redir_password_append(char *s, cpm_byte *dma); |
|
||||
|
|
||||
void releaseFile(char *fname); |
|
||||
int trackFile(char *fname, void *fcb, int fd); |
|
||||
#define releaseFCB(fcb) trackFile(NULL, fcb, -1) |
|
||||
|
/*
|
||||
|
|
||||
|
CPMREDIR: CP/M filesystem redirector |
||||
|
Copyright (C) 1998, John Elliott <jce@seasip.demon.co.uk> |
||||
|
|
||||
|
This library is free software; you can redistribute it and/or |
||||
|
modify it under the terms of the GNU Library General Public |
||||
|
License as published by the Free Software Foundation; either |
||||
|
version 2 of the License, or (at your option) any later version. |
||||
|
|
||||
|
This library is distributed in the hope that it will be useful, |
||||
|
but WITHOUT ANY WARRANTY; without even the implied warranty of |
||||
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
||||
|
Library General Public License for more details. |
||||
|
|
||||
|
You should have received a copy of the GNU Library General Public |
||||
|
License along with this library; if not, write to the Free |
||||
|
Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
||||
|
|
||||
|
This file holds internal declarations for the library. |
||||
|
*/ |
||||
|
|
||||
|
#include "config.h" |
||||
|
#include <stdio.h> |
||||
|
#ifdef HAVE_STDLIB_H |
||||
|
#include <stdlib.h> |
||||
|
#endif |
||||
|
#include <stdarg.h> |
||||
|
#ifdef HAVE_STRING_H |
||||
|
#include <string.h> |
||||
|
#endif |
||||
|
#include <ctype.h> |
||||
|
#include <time.h> |
||||
|
#ifdef _WIN32 |
||||
|
#include <sys/utime.h> |
||||
|
#endif |
||||
|
#ifdef HAVE_SYS_TYPES_H |
||||
|
#include <sys/types.h> |
||||
|
#endif |
||||
|
#include <sys/stat.h> |
||||
|
#include <errno.h> |
||||
|
#ifdef HAVE_DIRENT_H |
||||
|
#include <dirent.h> |
||||
|
#endif |
||||
|
#ifdef HAVE_DIRECT_H |
||||
|
#include <direct.h> |
||||
|
#endif |
||||
|
#ifdef HAVE_IO_H |
||||
|
#include <io.h> |
||||
|
#endif |
||||
|
#ifdef HAVE_NDIR_H |
||||
|
#include <ndir.h> |
||||
|
#endif |
||||
|
#ifdef HAVE_SYS_DIR_H |
||||
|
#include <sys/dir.h> |
||||
|
#endif |
||||
|
#ifdef HAVE_SYS_NDIR_H |
||||
|
#include <sys/ndir.h> |
||||
|
#endif |
||||
|
#ifdef HAVE_WINDOWS_H |
||||
|
#include <windows.h> |
||||
|
#endif |
||||
|
#ifdef HAVE_WINNT_H |
||||
|
#include <winnt.h> |
||||
|
#endif |
||||
|
#ifdef HAVE_SYS_VFS_H |
||||
|
#include <sys/vfs.h> |
||||
|
#endif |
||||
|
#ifdef HAVE_UTIME_H |
||||
|
#include <utime.h> |
||||
|
#endif |
||||
|
#ifdef HAVE_FCNTL_H |
||||
|
#include <fcntl.h> |
||||
|
#endif |
||||
|
#ifdef HAVE_UNISTD_H |
||||
|
#include <unistd.h> |
||||
|
#endif |
||||
|
#ifndef _WIN32 |
||||
|
#include <sys/param.h> |
||||
|
#include <sys/mount.h> |
||||
|
#define _S_IFDIR S_IFDIR |
||||
|
#endif |
||||
|
|
||||
|
/* MSDOS includes removed */ |
||||
|
|
||||
|
#ifdef _WIN32 |
||||
|
#define DIRSEP "/" |
||||
|
#define mkdir(dir, mode) _mkdir(dir) |
||||
|
#define strcasecmp _stricmp |
||||
|
#define ftruncate _chsize |
||||
|
/* note Windows build assumes Windows is configured as a non case sensitive filesystem */ |
||||
|
#ifndef STDIN_FILENO |
||||
|
#define STDIN_FILENO _fileno(stdin) |
||||
|
#define STDOUT_FILENO _fileno(stdout) |
||||
|
#define STDERR_FILENO _fileno(stderr) |
||||
|
#endif |
||||
|
#else |
||||
|
#define DIRSEP "/\\:" |
||||
|
#define CASE_SENSITIVE_FILESYSTEM 1 |
||||
|
#endif |
||||
|
|
||||
|
#ifdef _WIN32 |
||||
|
int truncate(const char* path, off_t length); /* see util.c */ |
||||
|
#endif |
||||
|
|
||||
|
typedef unsigned char byte; /* Must be exactly 8 bits */ |
||||
|
typedef unsigned short word; /* Must be exactly 16 bits */ |
||||
|
typedef unsigned long dword; /* Must be at least 32 bits, and
|
||||
|
>= sizeof(int) */ |
||||
|
|
||||
|
#include "cpmredir.h" |
||||
|
|
||||
|
#ifdef CPMDEF |
||||
|
#define EXT |
||||
|
#define INIT(x) =x |
||||
|
#else |
||||
|
#define EXT extern |
||||
|
#define INIT(x) |
||||
|
#endif |
||||
|
|
||||
|
/* The 16 directories to which the 16 CP/M drives are mapped */ |
||||
|
|
||||
|
EXT char redir_drive_prefix[16][CPM_MAXPATH]; |
||||
|
|
||||
|
/* Current drive and user */ |
||||
|
|
||||
|
EXT int redir_cpmdrive; |
||||
|
EXT int redir_cpmuser; |
||||
|
|
||||
|
/* Length of 1 read/write operation, bytes */ |
||||
|
|
||||
|
EXT int redir_rec_len INIT(128); |
||||
|
|
||||
|
/* Same, but in 128-byte records */ |
||||
|
EXT int redir_rec_multi INIT(1); |
||||
|
|
||||
|
/* Using a DRDOS system? */ |
||||
|
EXT int redir_drdos INIT(0); |
||||
|
|
||||
|
/* Default password */ |
||||
|
#ifdef __MSDOS__ |
||||
|
EXT char redir_passwd[8] INIT(""); |
||||
|
#endif |
||||
|
|
||||
|
EXT cpm_word redir_l_drives INIT(0); |
||||
|
EXT cpm_word redir_ro_drives INIT(0); |
||||
|
|
||||
|
#undef EXT |
||||
|
#undef INIT |
||||
|
|
||||
|
/* Convert FCB to a Unix filename, returning 1 if it's ambiguous */ |
||||
|
int redir_fcb2unix(cpm_byte* fcb, char* fname); |
||||
|
|
||||
|
/* Open FCB, set file attributes */ |
||||
|
int redir_ofile(cpm_byte* fcb, char* s); |
||||
|
|
||||
|
/* Check that the FCB we have is valid */ |
||||
|
int redir_verify_fcb(cpm_byte* fcb); |
||||
|
|
||||
|
#ifndef O_BINARY /* Necessary in DOS, not present in Linux */ |
||||
|
#define O_BINARY 0 |
||||
|
#endif |
||||
|
|
||||
|
/* Facilities for debug tracing */ |
||||
|
|
||||
|
long zxlseek(int fd, long offset, int wh); |
||||
|
|
||||
|
#ifdef _WIN32 |
||||
|
char* GetErrorStr(DWORD); |
||||
|
#endif |
||||
|
|
||||
|
#ifdef DEBUG |
||||
|
// long zxlseek(int fd, long offset, int wh);
|
||||
|
// void redir_Msg(char *s, ...);
|
||||
|
void DbgMsg(const char* file, int line, const char* func, char* s, ...); |
||||
|
void redir_showfcb(cpm_byte* fcb); |
||||
|
#else |
||||
|
// #define zxlseek lseek
|
||||
|
/* Warning: This is a GCC extension */ |
||||
|
// #define redir_Msg(x, ...)
|
||||
|
#define redir_showfcb(x) |
||||
|
#endif |
||||
|
|
||||
|
#ifdef DEBUG |
||||
|
#define FCBENT(fcb) \ |
||||
|
{ \ |
||||
|
char fname[CPM_MAXPATH] = ""; \ |
||||
|
redir_fcb2unix(fcb, fname); \ |
||||
|
DBGMSGV("entry w/ FCB @ 0x%04X, filename:'%s'\n", fcb-RAM, fname); \ |
||||
|
} |
||||
|
|
||||
|
#define FCBRET(rc) \ |
||||
|
{ \ |
||||
|
DBGMSGV("returning 0x%04X\n", rc); \ |
||||
|
return rc; \ |
||||
|
} |
||||
|
|
||||
|
#define DBGMSGV(s, ...) DbgMsg(__FILE__, __LINE__, __func__, s, __VA_ARGS__) |
||||
|
#define DBGMSG(s) DbgMsg(__FILE__, __LINE__, __func__, s) |
||||
|
#else |
||||
|
#define FCBENT(fcb) |
||||
|
#define FCBRET(rc) return rc; |
||||
|
#define DBGMSGV(s, ...) |
||||
|
#define DBGMSG(s) |
||||
|
#endif |
||||
|
|
||||
|
/* Get the "sequential access" file pointer out of an FCB */ |
||||
|
|
||||
|
long redir_get_fcb_pos(cpm_byte* fcb); |
||||
|
|
||||
|
/* Write "sequential access" pointer to FCB */ |
||||
|
|
||||
|
void redir_put_fcb_pos(cpm_byte* fcb, long npos); |
||||
|
|
||||
|
/* Convert time_t to CP/M day count/hours/minutes */ |
||||
|
dword redir_cpmtime(time_t t); |
||||
|
/* And back */ |
||||
|
time_t redir_unixtime(cpm_byte* c); |
||||
|
|
||||
|
/* Functions to access 24-bit & 32-bit words in memory. These are always
|
||||
|
little-endian. */ |
||||
|
|
||||
|
void redir_wr24(cpm_byte* addr, dword v); |
||||
|
void redir_wr32(cpm_byte* addr, dword v); |
||||
|
dword redir_rd24(cpm_byte* addr); |
||||
|
dword redir_rd32(cpm_byte* addr); |
||||
|
|
||||
|
/* If you have 64-bit file handles, you'll need to write separate wrhandle()
|
||||
|
and rdhandle() routines */ |
||||
|
#define redir_wrhandle redir_wr32 |
||||
|
#define redir_rdhandle redir_rd32 |
||||
|
|
||||
|
/* Mark a drive as logged in */ |
||||
|
|
||||
|
void redir_log_drv(cpm_byte drv); |
||||
|
void redir_log_fcb(cpm_byte* fcb); |
||||
|
|
||||
|
/* Check if a drive is software read-only */ |
||||
|
|
||||
|
int redir_ro_drv(cpm_byte drv); |
||||
|
int redir_ro_fcb(cpm_byte* fcb); |
||||
|
|
||||
|
/* Translate errno to a CP/M error */ |
||||
|
|
||||
|
cpm_word redir_xlt_err(void); |
||||
|
|
||||
|
/* Get disc label */ |
||||
|
cpm_word redir_get_label(cpm_byte drv, char* pattern); |
||||
|
|
||||
|
/* DRDOS set/get access rights - no-ops under MSDOS and Unix:
|
||||
|
* |
||||
|
* CP/M password mode -> DRDOS password mode */ |
||||
|
cpm_word redir_drdos_pwmode(cpm_byte b); |
||||
|
|
||||
|
/* DRDOS password mode to CP/M password mode */ |
||||
|
cpm_byte redir_cpm_pwmode(cpm_word w); |
||||
|
|
||||
|
/* Get DRDOS access rights for a file */ |
||||
|
cpm_word redir_drdos_get_rights(char* path); |
||||
|
|
||||
|
/* Set DRDOS access rights and/or password */ |
||||
|
cpm_word redir_drdos_put_rights(char* path, cpm_byte* dma, cpm_word rights); |
||||
|
|
||||
|
/* Was the last error caused by invalid password? */ |
||||
|
cpm_word redir_password_error(void); |
||||
|
|
||||
|
/* Append password to filename (FILE.TYP -> FILE.TYP;PASSWORD) */ |
||||
|
void redir_password_append(char* s, cpm_byte* dma); |
||||
|
|
||||
|
void releaseFile(char* fname); |
||||
|
int trackFile(char* fname, void* fcb, int fd); |
||||
|
#define releaseFCB(fcb) trackFile(NULL, fcb, -1) |
||||
|
|
||||
|
extern byte RAM[65536]; /* The Z80's address space */ |
||||
|
|||||
@ -1,126 +1,124 @@ |
|||||
/*
|
/*
|
||||
|
|
||||
CPMREDIR: CP/M filesystem redirector |
|
||||
Copyright (C) 1998, John Elliott <jce@seasip.demon.co.uk> |
|
||||
|
CPMREDIR: CP/M filesystem redirector |
||||
|
Copyright (C) 1998, John Elliott <jce@seasip.demon.co.uk> |
||||
|
|
||||
This library is free software; you can redistribute it and/or |
|
||||
modify it under the terms of the GNU Library General Public |
|
||||
License as published by the Free Software Foundation; either |
|
||||
version 2 of the License, or (at your option) any later version. |
|
||||
|
This library is free software; you can redistribute it and/or |
||||
|
modify it under the terms of the GNU Library General Public |
||||
|
License as published by the Free Software Foundation; either |
||||
|
version 2 of the License, or (at your option) any later version. |
||||
|
|
||||
This library is distributed in the hope that it will be useful, |
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|
||||
Library General Public License for more details. |
|
||||
|
This library is distributed in the hope that it will be useful, |
||||
|
but WITHOUT ANY WARRANTY; without even the implied warranty of |
||||
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
||||
|
Library General Public License for more details. |
||||
|
|
||||
You should have received a copy of the GNU Library General Public |
|
||||
License along with this library; if not, write to the Free |
|
||||
Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
|
||||
|
You should have received a copy of the GNU Library General Public |
||||
|
License along with this library; if not, write to the Free |
||||
|
Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
||||
|
|
||||
This file parses filenames to FCBs. |
|
||||
|
This file parses filenames to FCBs. |
||||
*/ |
*/ |
||||
|
|
||||
#include "cpmint.h" |
#include "cpmint.h" |
||||
|
|
||||
#define is_num(c) ((c >= '0') && (c <= '9')) |
#define is_num(c) ((c >= '0') && (c <= '9')) |
||||
|
|
||||
static int parse_drive_user(char *txt, cpm_byte *fcb) |
|
||||
|
static int parse_drive_user(char* txt, cpm_byte* fcb) |
||||
{ |
{ |
||||
char uid[4], drvid[4]; |
|
||||
int up, dp; |
|
||||
|
char uid[4], drvid[4]; |
||||
|
int up, dp; |
||||
|
|
||||
for (up = dp = 0; *txt != ':'; ++txt) |
|
||||
{ |
|
||||
if (is_num (*txt)) uid [up++] = *txt; |
|
||||
if (isalpha(*txt)) drvid[dp++] = *txt; |
|
||||
if (!is_num(*txt) && !isalpha(*txt)) return -1; |
|
||||
} |
|
||||
uid[up] = 0; drvid[dp] = 0; |
|
||||
|
for (up = dp = 0; *txt != ':'; ++txt) |
||||
|
{ |
||||
|
if (is_num(*txt)) uid[up++] = *txt; |
||||
|
if (isalpha(*txt)) drvid[dp++] = *txt; |
||||
|
if (!is_num(*txt) && !isalpha(*txt)) return -1; |
||||
|
} |
||||
|
uid[up] = 0; drvid[dp] = 0; |
||||
|
|
||||
if (dp > 1) return -1; /* Invalid driveletter */ |
|
||||
if (up > 2) return -1; /* Invalid uid */ |
|
||||
|
|
||||
fcb[0x0d] = atoi(uid) + 1; if (fcb[0x0d] > 16) return -1; |
|
||||
|
if (dp > 1) return -1; /* Invalid driveletter */ |
||||
|
if (up > 2) return -1; /* Invalid uid */ |
||||
|
|
||||
if (islower(drvid[0])) drvid[0] = toupper(drvid[0]); |
|
||||
|
fcb[0x0d] = atoi(uid) + 1; if (fcb[0x0d] > 16) return -1; |
||||
|
|
||||
if (drvid[0] < 'A' || drvid[0] > 'P') return -1; |
|
||||
|
|
||||
fcb[0] = drvid[0] - '@'; |
|
||||
return 0; |
|
||||
} |
|
||||
|
if (islower(drvid[0])) drvid[0] = toupper(drvid[0]); |
||||
|
|
||||
|
if (drvid[0] < 'A' || drvid[0] > 'P') return -1; |
||||
|
|
||||
|
fcb[0] = drvid[0] - '@'; |
||||
|
return 0; |
||||
|
} |
||||
|
|
||||
cpm_word fcb_parse(char *txt, cpm_byte *fcb) |
|
||||
|
cpm_word fcb_parse(char* txt, cpm_byte* fcb) |
||||
{ |
{ |
||||
int nl = 0, tl = 0, pl = 0, phase = 0; |
|
||||
char *ntxt, ch; |
|
||||
|
|
||||
memset(fcb, 0, 0x24); |
|
||||
|
|
||||
if (txt[1] == ':' || txt[2] == ':' || txt[3] == ':') |
|
||||
{ |
|
||||
if (parse_drive_user(txt, fcb)) return 0xFFFF; |
|
||||
/* Move past the colon */ |
|
||||
ntxt = strchr(txt, ':') + 1; |
|
||||
} |
|
||||
else ntxt = txt; |
|
||||
while (phase < 3) |
|
||||
{ |
|
||||
ch = *ntxt; |
|
||||
if (islower(ch)) ch = toupper(ch); |
|
||||
|
|
||||
switch(ch) |
|
||||
{ |
|
||||
case 0: |
|
||||
case '\r': /* EOL */ |
|
||||
phase = 4; |
|
||||
break; |
|
||||
|
|
||||
case '.': /* file.typ */ |
|
||||
if (!phase) ++phase; |
|
||||
else phase = 3; |
|
||||
break; |
|
||||
|
|
||||
case ';': /* Password */ |
|
||||
if (phase < 2) phase = 2; |
|
||||
else phase = 3; |
|
||||
break; |
|
||||
|
|
||||
case '[': case ']': case '=': case 9: case ' ': |
|
||||
case '>': case '<': case ':': case ',': case '/': |
|
||||
case '|': /* Terminator */ |
|
||||
phase = 3; |
|
||||
|
|
||||
default: |
|
||||
switch(phase) |
|
||||
{ |
|
||||
case 0: |
|
||||
if (nl >= 8) return 0xFFFF; |
|
||||
fcb[++nl] = ch; |
|
||||
break; |
|
||||
|
|
||||
case 1: |
|
||||
if (tl >= 3) return 0xFFFF; |
|
||||
fcb[tl + 9] = ch; |
|
||||
++tl; |
|
||||
break; |
|
||||
|
|
||||
case 2: |
|
||||
if (pl >= 8) return 0xFFFF; |
|
||||
fcb[pl + 0x10] = ch; |
|
||||
++pl; |
|
||||
break; |
|
||||
} |
|
||||
break; |
|
||||
} |
|
||||
} |
|
||||
if (!nl) return 0xFFFF; |
|
||||
|
|
||||
fcb[0x1A] = pl; |
|
||||
|
|
||||
if (phase == 4) return 0; |
|
||||
|
|
||||
return (cpm_word)(ntxt - txt); |
|
||||
|
int nl = 0, tl = 0, pl = 0, phase = 0; |
||||
|
char* ntxt, ch; |
||||
|
|
||||
|
memset(fcb, 0, 0x24); |
||||
|
|
||||
|
if (txt[1] == ':' || txt[2] == ':' || txt[3] == ':') |
||||
|
{ |
||||
|
if (parse_drive_user(txt, fcb)) return 0xFFFF; |
||||
|
/* Move past the colon */ |
||||
|
ntxt = strchr(txt, ':') + 1; |
||||
|
} |
||||
|
else ntxt = txt; |
||||
|
while (phase < 3) |
||||
|
{ |
||||
|
ch = *ntxt; |
||||
|
if (islower(ch)) ch = toupper(ch); |
||||
|
|
||||
|
switch (ch) |
||||
|
{ |
||||
|
case 0: |
||||
|
case '\r': /* EOL */ |
||||
|
phase = 4; |
||||
|
break; |
||||
|
|
||||
|
case '.': /* file.typ */ |
||||
|
if (!phase) ++phase; |
||||
|
else phase = 3; |
||||
|
break; |
||||
|
|
||||
|
case ';': /* Password */ |
||||
|
if (phase < 2) phase = 2; |
||||
|
else phase = 3; |
||||
|
break; |
||||
|
|
||||
|
case '[': case ']': case '=': case 9: case ' ': |
||||
|
case '>': case '<': case ':': case ',': case '/': |
||||
|
case '|': /* Terminator */ |
||||
|
phase = 3; |
||||
|
|
||||
|
default: |
||||
|
switch (phase) |
||||
|
{ |
||||
|
case 0: |
||||
|
if (nl >= 8) return 0xFFFF; |
||||
|
fcb[++nl] = ch; |
||||
|
break; |
||||
|
|
||||
|
case 1: |
||||
|
if (tl >= 3) return 0xFFFF; |
||||
|
fcb[tl + 9] = ch; |
||||
|
++tl; |
||||
|
break; |
||||
|
|
||||
|
case 2: |
||||
|
if (pl >= 8) return 0xFFFF; |
||||
|
fcb[pl + 0x10] = ch; |
||||
|
++pl; |
||||
|
break; |
||||
|
} |
||||
|
break; |
||||
|
} |
||||
|
} |
||||
|
if (!nl) return 0xFFFF; |
||||
|
|
||||
|
fcb[0x1A] = pl; |
||||
|
|
||||
|
if (phase == 4) return 0; |
||||
|
|
||||
|
return (cpm_word)(ntxt - txt); |
||||
} |
} |
||||
|
|||||
File diff suppressed because it is too large
@ -1,151 +1,150 @@ |
|||||
/*
|
|
||||
CPMREDIR: CP/M filesystem redirector |
|
||||
Copyright (C) 1998, John Elliott <jce@seasip.demon.co.uk> |
|
||||
|
|
||||
This library is free software; you can redistribute it and/or |
|
||||
modify it under the terms of the GNU Library General Public |
|
||||
License as published by the Free Software Foundation; either |
|
||||
version 2 of the License, or (at your option) any later version. |
|
||||
|
|
||||
This library is distributed in the hope that it will be useful, |
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|
||||
Library General Public License for more details. |
|
||||
|
|
||||
You should have received a copy of the GNU Library General Public |
|
||||
License along with this library; if not, write to the Free |
|
||||
Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
|
||||
|
|
||||
This file holds the public interface to CPMREDIR. |
|
||||
*/ |
|
||||
|
|
||||
#ifndef CPMREDIR_H_INCLUDED |
|
||||
|
|
||||
#define CPMREDIR_H_INCLUDED 16-11-1998 |
|
||||
|
|
||||
/* The "cpm_byte" must be exactly 8 bits.
|
|
||||
The "cpm_word" must be exactly 16 bits. */ |
|
||||
|
|
||||
typedef unsigned char cpm_byte; |
|
||||
typedef unsigned short cpm_word; |
|
||||
|
|
||||
/* Maximum length of a directory path */ |
|
||||
#ifdef _POSIX_PATH_MAX |
|
||||
#define CPM_MAXPATH _POSIX_PATH_MAX |
|
||||
#else |
|
||||
#ifdef _MAX_PATH |
|
||||
#define CPM_MAXPATH _MAX_PATH |
|
||||
#else |
|
||||
#define CPM_MAXPATH 260 |
|
||||
#endif |
|
||||
#endif |
|
||||
|
|
||||
#ifdef __cplusplus |
|
||||
extern "C" { |
|
||||
#endif |
|
||||
|
|
||||
/* Initialise this library. Call this function first.
|
|
||||
* |
|
||||
* Returns 0 if failed to initialise. |
|
||||
*/ |
|
||||
int fcb_init(void); |
|
||||
|
|
||||
/* Deinitialise the library. */ |
|
||||
|
|
||||
void fcb_deinit(void); |
|
||||
|
|
||||
/* Translate a name from the host FS to a CP/M name. This will (if necessary)
|
|
||||
* create a mapping between a CP/M drive and a host directory path. |
|
||||
* |
|
||||
* CP/M drives A: to O: can be mapped in this way. P: is always the current |
|
||||
* drive. |
|
||||
* |
|
||||
*/ |
|
||||
|
|
||||
void xlt_name(char *localname, char *cpmname); |
|
||||
|
|
||||
/* It is sometimes convenient to set some fixed mappings. This will create
|
|
||||
* a mapping for a given directory. |
|
||||
* Pass drive = -1 for "first available", or 0-15 for A: to P: |
|
||||
* Returns 1 if OK, 0 if requested drive not available. |
|
||||
* |
|
||||
* NB: It is important that the localname should have a trailing |
|
||||
* directory separator! |
|
||||
*/ |
|
||||
|
|
||||
int xlt_map(int drive, char *localdir); |
|
||||
|
|
||||
/*
|
|
||||
* This revokes a mapping. No check is made whether CP/M has files open |
|
||||
* on the drive or not. |
|
||||
*/ |
|
||||
|
|
||||
int xlt_umap(int drive); |
|
||||
|
|
||||
/* Find out if a drive is mapped, and if so to what directory */ |
|
||||
|
|
||||
char *xlt_getcwd(int drive); |
|
||||
|
|
||||
|
|
||||
/* BDOS functions. Eventually this should handle all disc-related BDOS
|
|
||||
* functions. |
|
||||
* |
|
||||
* I am assuming that your emulator has the CP/M RAM in its normal address |
|
||||
* space, accessible as a range 0-64k. If this is not the case |
|
||||
* (eg: you are emulating banked memory, or using a segmented architecture) |
|
||||
* you will have to use "copy in and copy out" techniques. The "fcb" area |
|
||||
* must be 36 bytes long; the "dma" area should be 128 * the value set |
|
||||
* in fcb_multirec() [default is 1, so 128 bytes]. |
|
||||
* |
|
||||
*/ |
|
||||
|
|
||||
cpm_byte fcb_reset (void); /* 0x0D */ |
|
||||
cpm_word fcb_drive (cpm_byte drv); /* 0x0E */ |
|
||||
cpm_word fcb_open (cpm_byte *fcb, cpm_byte *dma); /* 0x0F */ |
|
||||
cpm_word fcb_close (cpm_byte *fcb); /* 0x10 */ |
|
||||
cpm_word fcb_find1 (cpm_byte *fcb, cpm_byte *dma); /* 0x11 */ |
|
||||
cpm_word fcb_find2 (cpm_byte *fcb, cpm_byte *dma); /* 0x12 */ |
|
||||
cpm_word fcb_unlink(cpm_byte *fcb, cpm_byte *dma); /* 0x13 */ |
|
||||
cpm_word fcb_read (cpm_byte *fcb, cpm_byte *dma); /* 0x14 */ |
|
||||
cpm_word fcb_write (cpm_byte *fcb, cpm_byte *dma); /* 0x15 */ |
|
||||
cpm_word fcb_creat (cpm_byte *fcb, cpm_byte *dma); /* 0x16 */ |
|
||||
cpm_word fcb_rename(cpm_byte *fcb, cpm_byte *dma); /* 0x17 */ |
|
||||
cpm_word fcb_logvec(void); /* 0x18 */ |
|
||||
cpm_byte fcb_getdrv(void); /* 0x19 */ |
|
||||
/* DMA is a parameter to routines, not a separate call */ |
|
||||
cpm_word fcb_getalv(cpm_byte *alv, cpm_word max); /* 0x1B */ |
|
||||
/* Get alloc vector: caller must provide space and say how big it is. */ |
|
||||
cpm_word fcb_rodisk(void); /* 0x1C */ |
|
||||
cpm_word fcb_rovec (void); /* 0x1D */ |
|
||||
cpm_word fcb_chmod (cpm_byte *fcb, cpm_byte *dma); /* 0x1E */ |
|
||||
cpm_word fcb_getdpb(cpm_byte *dpb); /* 0x1F */ |
|
||||
cpm_byte fcb_user (cpm_byte usr); /* 0x20 */ |
|
||||
cpm_word fcb_randrd(cpm_byte *fcb, cpm_byte *dma); /* 0x21 */ |
|
||||
cpm_word fcb_randwr(cpm_byte *fcb, cpm_byte *dma); /* 0x22 */ |
|
||||
cpm_word fcb_stat (cpm_byte *fcb); /* 0x23 */ |
|
||||
cpm_word fcb_tell (cpm_byte *fcb); /* 0x24 */ |
|
||||
cpm_word fcb_resro (cpm_word bitmap); /* 0x25 */ |
|
||||
/* Access Drives and Free Drives are not supported. */ |
|
||||
cpm_word fcb_randwz(cpm_byte *fcb, cpm_byte *dma); /* 0x28 */ |
|
||||
/* Record locking calls not supported (though they could be) */ |
|
||||
cpm_word fcb_multirec(cpm_byte rc); /* 0x2C */ |
|
||||
/* Set hardware error action must be done by caller */ |
|
||||
cpm_word fcb_dfree (cpm_byte drive, cpm_byte *dma);/* 0x2E */ |
|
||||
cpm_word fcb_sync (cpm_byte flag); /* 0x30 */ |
|
||||
cpm_word fcb_purge (void); /* 0x62 */ |
|
||||
cpm_word fcb_trunc (cpm_byte *fcb, cpm_byte *dma); /* 0x63 */ |
|
||||
cpm_word fcb_setlbl(cpm_byte *fcb, cpm_byte *dma); /* 0x64 */ |
|
||||
cpm_word fcb_getlbl(cpm_byte drive); /* 0x65 */ |
|
||||
cpm_word fcb_date (cpm_byte *fcb); /* 0x66 */ |
|
||||
cpm_word fcb_setpwd(cpm_byte *fcb, cpm_byte *dma); /* 0x67 */ |
|
||||
cpm_word fcb_defpwd(cpm_byte *pwd); /* 0x6A */ |
|
||||
cpm_word fcb_sdate (cpm_byte *fcb, cpm_byte *dma); /* 0x74 */ |
|
||||
cpm_word fcb_parse (char *txt, cpm_byte *fcb); /* 0x98 */ |
|
||||
|
|
||||
/* fcb_parse returns length of filename parsed, 0 if EOL, 0xFFFF if error */ |
|
||||
#ifdef __cplusplus |
|
||||
} |
|
||||
#endif |
|
||||
|
|
||||
|
|
||||
#endif /* def CPMREDIR_H_INCLUDED */ |
|
||||
|
/*
|
||||
|
CPMREDIR: CP/M filesystem redirector |
||||
|
Copyright (C) 1998, John Elliott <jce@seasip.demon.co.uk> |
||||
|
|
||||
|
This library is free software; you can redistribute it and/or |
||||
|
modify it under the terms of the GNU Library General Public |
||||
|
License as published by the Free Software Foundation; either |
||||
|
version 2 of the License, or (at your option) any later version. |
||||
|
|
||||
|
This library is distributed in the hope that it will be useful, |
||||
|
but WITHOUT ANY WARRANTY; without even the implied warranty of |
||||
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
||||
|
Library General Public License for more details. |
||||
|
|
||||
|
You should have received a copy of the GNU Library General Public |
||||
|
License along with this library; if not, write to the Free |
||||
|
Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
||||
|
|
||||
|
This file holds the public interface to CPMREDIR. |
||||
|
*/ |
||||
|
|
||||
|
#ifndef CPMREDIR_H_INCLUDED |
||||
|
|
||||
|
#define CPMREDIR_H_INCLUDED 16-11-1998 |
||||
|
|
||||
|
/* The "cpm_byte" must be exactly 8 bits.
|
||||
|
The "cpm_word" must be exactly 16 bits. */ |
||||
|
|
||||
|
typedef unsigned char cpm_byte; |
||||
|
typedef unsigned short cpm_word; |
||||
|
|
||||
|
/* Maximum length of a directory path */ |
||||
|
#ifdef _POSIX_PATH_MAX |
||||
|
#define CPM_MAXPATH _POSIX_PATH_MAX |
||||
|
#else |
||||
|
#ifdef _MAX_PATH |
||||
|
#define CPM_MAXPATH _MAX_PATH |
||||
|
#else |
||||
|
#define CPM_MAXPATH 260 |
||||
|
#endif |
||||
|
#endif |
||||
|
|
||||
|
#ifdef __cplusplus |
||||
|
extern "C" { |
||||
|
#endif |
||||
|
|
||||
|
/* Initialise this library. Call this function first.
|
||||
|
* |
||||
|
* Returns 0 if failed to initialise. |
||||
|
*/ |
||||
|
int fcb_init(void); |
||||
|
|
||||
|
/* Deinitialise the library. */ |
||||
|
|
||||
|
void fcb_deinit(void); |
||||
|
|
||||
|
/* Translate a name from the host FS to a CP/M name. This will (if necessary)
|
||||
|
* create a mapping between a CP/M drive and a host directory path. |
||||
|
* |
||||
|
* CP/M drives A: to O: can be mapped in this way. P: is always the current |
||||
|
* drive. |
||||
|
* |
||||
|
*/ |
||||
|
|
||||
|
void xlt_name(char* localname, char* cpmname); |
||||
|
|
||||
|
/* It is sometimes convenient to set some fixed mappings. This will create
|
||||
|
* a mapping for a given directory. |
||||
|
* Pass drive = -1 for "first available", or 0-15 for A: to P: |
||||
|
* Returns 1 if OK, 0 if requested drive not available. |
||||
|
* |
||||
|
* NB: It is important that the localname should have a trailing |
||||
|
* directory separator! |
||||
|
*/ |
||||
|
|
||||
|
int xlt_map(int drive, char* localdir); |
||||
|
|
||||
|
/*
|
||||
|
* This revokes a mapping. No check is made whether CP/M has files open |
||||
|
* on the drive or not. |
||||
|
*/ |
||||
|
|
||||
|
int xlt_umap(int drive); |
||||
|
|
||||
|
/* Find out if a drive is mapped, and if so to what directory */ |
||||
|
|
||||
|
char* xlt_getcwd(int drive); |
||||
|
|
||||
|
/* BDOS functions. Eventually this should handle all disc-related BDOS
|
||||
|
* functions. |
||||
|
* |
||||
|
* I am assuming that your emulator has the CP/M RAM in its normal address |
||||
|
* space, accessible as a range 0-64k. If this is not the case |
||||
|
* (eg: you are emulating banked memory, or using a segmented architecture) |
||||
|
* you will have to use "copy in and copy out" techniques. The "fcb" area |
||||
|
* must be 36 bytes long; the "dma" area should be 128 * the value set |
||||
|
* in fcb_multirec() [default is 1, so 128 bytes]. |
||||
|
* |
||||
|
*/ |
||||
|
|
||||
|
cpm_byte fcb_reset(void); /* 0x0D */ |
||||
|
cpm_word fcb_drive(cpm_byte drv); /* 0x0E */ |
||||
|
cpm_word fcb_open(cpm_byte* fcb, cpm_byte* dma); /* 0x0F */ |
||||
|
cpm_word fcb_close(cpm_byte* fcb); /* 0x10 */ |
||||
|
cpm_word fcb_find1(cpm_byte* fcb, cpm_byte* dma); /* 0x11 */ |
||||
|
cpm_word fcb_find2(cpm_byte* fcb, cpm_byte* dma); /* 0x12 */ |
||||
|
cpm_word fcb_unlink(cpm_byte* fcb, cpm_byte* dma); /* 0x13 */ |
||||
|
cpm_word fcb_read(cpm_byte* fcb, cpm_byte* dma); /* 0x14 */ |
||||
|
cpm_word fcb_write(cpm_byte* fcb, cpm_byte* dma); /* 0x15 */ |
||||
|
cpm_word fcb_creat(cpm_byte* fcb, cpm_byte* dma); /* 0x16 */ |
||||
|
cpm_word fcb_rename(cpm_byte* fcb, cpm_byte* dma); /* 0x17 */ |
||||
|
cpm_word fcb_logvec(void); /* 0x18 */ |
||||
|
cpm_byte fcb_getdrv(void); /* 0x19 */ |
||||
|
/* DMA is a parameter to routines, not a separate call */ |
||||
|
cpm_word fcb_getalv(cpm_byte* alv, cpm_word max); /* 0x1B */ |
||||
|
/* Get alloc vector: caller must provide space and say how big it is. */ |
||||
|
cpm_word fcb_rodisk(void); /* 0x1C */ |
||||
|
cpm_word fcb_rovec(void); /* 0x1D */ |
||||
|
cpm_word fcb_chmod(cpm_byte* fcb, cpm_byte* dma); /* 0x1E */ |
||||
|
cpm_word fcb_getdpb(cpm_byte* dpb); /* 0x1F */ |
||||
|
cpm_byte fcb_user(cpm_byte usr); /* 0x20 */ |
||||
|
cpm_word fcb_randrd(cpm_byte* fcb, cpm_byte* dma); /* 0x21 */ |
||||
|
cpm_word fcb_randwr(cpm_byte* fcb, cpm_byte* dma); /* 0x22 */ |
||||
|
cpm_word fcb_stat(cpm_byte* fcb); /* 0x23 */ |
||||
|
cpm_word fcb_tell(cpm_byte* fcb); /* 0x24 */ |
||||
|
cpm_word fcb_resro(cpm_word bitmap); /* 0x25 */ |
||||
|
/* Access Drives and Free Drives are not supported. */ |
||||
|
cpm_word fcb_randwz(cpm_byte* fcb, cpm_byte* dma); /* 0x28 */ |
||||
|
/* Record locking calls not supported (though they could be) */ |
||||
|
cpm_word fcb_multirec(cpm_byte rc); /* 0x2C */ |
||||
|
/* Set hardware error action must be done by caller */ |
||||
|
cpm_word fcb_dfree(cpm_byte drive, cpm_byte* dma); /* 0x2E */ |
||||
|
cpm_word fcb_sync(cpm_byte flag); /* 0x30 */ |
||||
|
cpm_word fcb_purge(void); /* 0x62 */ |
||||
|
cpm_word fcb_trunc(cpm_byte* fcb, cpm_byte* dma); /* 0x63 */ |
||||
|
cpm_word fcb_setlbl(cpm_byte* fcb, cpm_byte* dma); /* 0x64 */ |
||||
|
cpm_word fcb_getlbl(cpm_byte drive); /* 0x65 */ |
||||
|
cpm_word fcb_date(cpm_byte* fcb); /* 0x66 */ |
||||
|
cpm_word fcb_setpwd(cpm_byte* fcb, cpm_byte* dma); /* 0x67 */ |
||||
|
cpm_word fcb_defpwd(cpm_byte* pwd); /* 0x6A */ |
||||
|
cpm_word fcb_sdate(cpm_byte* fcb, cpm_byte* dma); /* 0x74 */ |
||||
|
cpm_word fcb_parse(char* txt, cpm_byte* fcb); /* 0x98 */ |
||||
|
|
||||
|
/* fcb_parse returns length of filename parsed, 0 if EOL, 0xFFFF if error */ |
||||
|
|
||||
|
#ifdef __cplusplus |
||||
|
} |
||||
|
#endif |
||||
|
|
||||
|
#endif /* def CPMREDIR_H_INCLUDED */ |
||||
|
|||||
@ -1,408 +1,484 @@ |
|||||
/*
|
|
||||
|
|
||||
CPMREDIR: CP/M filesystem redirector |
|
||||
Copyright (C) 1998, John Elliott <jce@seasip.demon.co.uk> |
|
||||
|
|
||||
This library is free software; you can redistribute it and/or |
|
||||
modify it under the terms of the GNU Library General Public |
|
||||
License as published by the Free Software Foundation; either |
|
||||
version 2 of the License, or (at your option) any later version. |
|
||||
|
|
||||
This library is distributed in the hope that it will be useful, |
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|
||||
Library General Public License for more details. |
|
||||
|
|
||||
You should have received a copy of the GNU Library General Public |
|
||||
License along with this library; if not, write to the Free |
|
||||
Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
|
||||
|
|
||||
This file holds miscellaneous utility functions. |
|
||||
*/ |
|
||||
|
|
||||
#include "cpmint.h" |
|
||||
|
|
||||
|
|
||||
|
|
||||
|
|
||||
|
|
||||
|
|
||||
/* In debug mode, lseek()s can be traced. */ |
|
||||
|
|
||||
#ifdef DEBUG |
|
||||
|
|
||||
long zxlseek(int fd, long offset, int wh) |
|
||||
{ |
|
||||
#ifdef _WIN32 |
|
||||
long v; |
|
||||
redir_Msg(">SetFilePointer() Handle=%lu, Offset=%lu, Method=%lu\n", fd, offset, wh); |
|
||||
v = SetFilePointer((HANDLE)fd, offset, NULL, wh); |
|
||||
redir_Msg("<SetFilePointer() FilePos=%lu, LastErr=%lu\n", v, GetLastError()); |
|
||||
if (v == INVALID_SET_FILE_POINTER) |
|
||||
return -1; |
|
||||
return v; |
|
||||
#else |
|
||||
long v = lseek(fd, offset, wh); |
|
||||
if (v >= 0) return v; |
|
||||
|
|
||||
redir_Msg("lseek fails with errno = %d\n", errno); |
|
||||
if (errno == EBADF) redir_Msg(" (bad file descriptor %d)\n", fd); |
|
||||
if (errno == ESPIPE) redir_Msg(" (file %d is a pipe)\n", fd); |
|
||||
if (errno == EINVAL) redir_Msg(" (bad parameter %d)\n", wh); |
|
||||
|
|
||||
return -1; |
|
||||
#endif |
|
||||
} |
|
||||
|
|
||||
#else |
|
||||
|
|
||||
long zxlseek(int fd, long offset, int wh) |
|
||||
{ |
|
||||
#ifdef _WIN32 |
|
||||
return SetFilePointer((HANDLE)fd, offset, NULL, wh); |
|
||||
#else |
|
||||
return lseek(fd, offset, wh); |
|
||||
#endif |
|
||||
} |
|
||||
|
|
||||
|
|
||||
#endif |
|
||||
|
|
||||
#ifdef DEBUG |
|
||||
|
|
||||
void redir_showfcb(cpm_byte *fd) |
|
||||
{ |
|
||||
int n; |
|
||||
|
|
||||
for (n = 0; n < 32; n++) |
|
||||
{ |
|
||||
if (!n || n>= 12) printf("%02x ", fd[n]); |
|
||||
else printf("%c", fd[n] & 0x7F); |
|
||||
} |
|
||||
printf("\r\n"); |
|
||||
} |
|
||||
|
|
||||
#endif |
|
||||
|
|
||||
/* Get the "sequential access" file pointer out of an FCB */ |
|
||||
|
|
||||
long redir_get_fcb_pos(cpm_byte *fcb) |
|
||||
{ |
|
||||
long npos; |
|
||||
|
|
||||
npos = 524288L * fcb[0x0E]; /* S2 */ |
|
||||
npos += 16384L * fcb[0x0C]; /* Extent */ |
|
||||
npos += 128L * fcb[0x20]; /* Record */ |
|
||||
|
|
||||
return npos; |
|
||||
} |
|
||||
|
|
||||
void redir_put_fcb_pos(cpm_byte *fcb, long npos) |
|
||||
{ |
|
||||
fcb[0x20] = (npos / 128) % 128; /* Record */ |
|
||||
fcb[0x0C] = (npos / 16384) % 32; /* Extent */ |
|
||||
fcb[0x0E] = (npos / 524288L) % 64; /* S2 */ |
|
||||
} |
|
||||
|
|
||||
|
|
||||
/*
|
|
||||
* find a filename that works. |
|
||||
* note that this is where we handle the case sensitivity/non-case sensitivity |
|
||||
* horror. |
|
||||
* the name that is passed in should be in lower case. |
|
||||
* we'll modify it to the first one that matches |
|
||||
*/ |
|
||||
void |
|
||||
swizzle(char *fullpath) |
|
||||
{ |
|
||||
struct stat ss; |
|
||||
char *slash; |
|
||||
DIR *dirp; |
|
||||
struct dirent *dentry; |
|
||||
|
|
||||
/* short circuit if ok */ |
|
||||
if (stat(fullpath, &ss) == 0) { |
|
||||
return; |
|
||||
} |
|
||||
|
|
||||
slash = strrchr(fullpath, '/'); |
|
||||
if (!slash) { |
|
||||
return; |
|
||||
} |
|
||||
*slash = '\0'; |
|
||||
dirp = opendir(fullpath); |
|
||||
*slash = '/'; |
|
||||
while ((dentry = readdir(dirp)) != NULL) { |
|
||||
if (strcasecmp(dentry->d_name, slash + 1) == 0) { |
|
||||
strcpy(slash + 1, dentry->d_name); |
|
||||
break; |
|
||||
} |
|
||||
} |
|
||||
closedir(dirp); |
|
||||
} |
|
||||
|
|
||||
/* Passed a CP/M FCB, convert it to a unix filename. Turn its drive back into
|
|
||||
* a path. */ |
|
||||
|
|
||||
int redir_fcb2unix(cpm_byte *fcb, char *fname) |
|
||||
{ |
|
||||
int n, q, drv, ddrv; |
|
||||
char s[2]; |
|
||||
|
|
||||
s[1] = 0; |
|
||||
q = 0; |
|
||||
drv = fcb[0] & 0x7F; |
|
||||
if (drv == '?') drv = 0; |
|
||||
|
|
||||
ddrv = fcb[0] & 0x7F; |
|
||||
if (ddrv < 0x1F) ddrv += '@'; |
|
||||
|
|
||||
redir_Msg("%c:%-8.8s.%-3.3s\n", |
|
||||
ddrv, |
|
||||
fcb + 1, |
|
||||
fcb + 9); |
|
||||
|
|
||||
if (!drv) strcpy(fname, redir_drive_prefix[redir_cpmdrive]); |
|
||||
else strcpy(fname, redir_drive_prefix[drv - 1]); |
|
||||
|
|
||||
for (n = 1; n < 12; n++) |
|
||||
{ |
|
||||
s[0] = (fcb[n] & 0x7F); |
|
||||
if (s[0] == '?') q = 1; |
|
||||
if (isupper(s[0])) s[0] = tolower(s[0]); |
|
||||
if (s[0] != ' ') |
|
||||
{ |
|
||||
if (n == 9) strcat(fname, "."); |
|
||||
strcat(fname, s); |
|
||||
} |
|
||||
} |
|
||||
return q; |
|
||||
} |
|
||||
|
|
||||
#ifndef EROFS /* Open fails because of read-only FS */ |
|
||||
#define EROFS EACCES |
|
||||
#endif |
|
||||
|
|
||||
int redir_ofile(cpm_byte *fcb, char *s) |
|
||||
{ |
|
||||
int h; |
|
||||
|
|
||||
/* Software write-protection */ |
|
||||
#ifdef _WIN32 |
|
||||
redir_Msg(">CreateFile([OPEN_EXISTING]) Name='%s'\n", s); |
|
||||
h = (int)CreateFile(s, GENERIC_READ | GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL); |
|
||||
redir_Msg("<CreateFile([OPEN_EXISTING]) Handle=%lu, LastErr=%lu\n", h, GetLastError()); |
|
||||
if (h == HFILE_ERROR) |
|
||||
{ |
|
||||
redir_Msg("Returning -1\n"); |
|
||||
return -1; |
|
||||
} |
|
||||
fcb[9] |= 0x80; |
|
||||
#else |
|
||||
#ifdef __MSDOS__ |
|
||||
int rv; |
|
||||
if (!redir_ro_fcb(fcb)) |
|
||||
{ |
|
||||
rv = _dos_open(s, O_RDWR, &h); |
|
||||
if (!rv) return h; |
|
||||
redir_Msg("Open of %s fails: error %x\r\n", s, rv); |
|
||||
} |
|
||||
rv = _dos_open(s, O_RDONLY, &h); |
|
||||
if (rv) return -1; |
|
||||
fcb[9] |= 0x80; |
|
||||
#else |
|
||||
releaseFCB(fcb); |
|
||||
|
|
||||
|
|
||||
swizzle(s); |
|
||||
|
|
||||
if (!redir_ro_fcb(fcb)) |
|
||||
{ |
|
||||
h = open(s, O_RDWR | O_BINARY); |
|
||||
if (h >= 0 || (errno != EACCES && errno != EROFS)) |
|
||||
return trackFile(s, fcb, h); |
|
||||
} |
|
||||
h = open(s, O_RDONLY | O_BINARY); |
|
||||
if (h < 0) return -1; |
|
||||
fcb[9] |= 0x80; |
|
||||
#endif |
|
||||
#endif |
|
||||
return trackFile(s, fcb, h); |
|
||||
} |
|
||||
|
|
||||
|
|
||||
/* Extract a file handle from where it was stored in an FCB by fcb_open()
|
|
||||
or fcb_creat(). Aborts if the FCB has been tampered with. |
|
||||
|
|
||||
Note: Some programs (like GENCOM) close FCBs they never opened. This causes |
|
||||
the Corrupt FCB message, but no harm seems to ensue. */ |
|
||||
|
|
||||
int redir_verify_fcb(cpm_byte *fcb) |
|
||||
{ |
|
||||
if (fcb[16] != 0xFD || fcb[17] != 0x00) |
|
||||
{ |
|
||||
fprintf(stderr,"cpmredir: Corrupt FCB\n"); |
|
||||
return -1; |
|
||||
} |
|
||||
return (int)(redir_rd32(fcb + 18)); |
|
||||
|
|
||||
} |
|
||||
|
|
||||
/* Print a trace message */ |
|
||||
|
|
||||
#ifdef DEBUG |
|
||||
|
|
||||
void redir_Msg(char *s, ...) |
|
||||
{ |
|
||||
va_list ap; |
|
||||
|
|
||||
va_start(ap, s); |
|
||||
fprintf(stderr, "cpmredir trace: "); |
|
||||
vfprintf(stderr, s, ap); |
|
||||
va_end(ap); |
|
||||
fflush(stderr); |
|
||||
} |
|
||||
|
|
||||
#endif |
|
||||
|
|
||||
#define BCD(x) (((x % 10)+16*(x/10)) & 0xFF) |
|
||||
|
|
||||
/* Convert time_t to CP/M day count/hours/minutes */ |
|
||||
dword redir_cpmtime(time_t t) |
|
||||
{ |
|
||||
/* Microsoft compiler warned around the conversion from time_t to long
|
|
||||
* as to support dates beyond 2038 time_t is set as a long long |
|
||||
* and for the Microsoft compiler sizeof(long) == 4 and sizeof(long long) == 8 |
|
||||
* for other compilers both have size 8 |
|
||||
* As the result is a dword (unsigned long), the code below is modified to reflect this |
|
||||
*/ |
|
||||
|
|
||||
dword d = (dword)((t / 86400) - 2921); /* CP/M day 0 is unix day 2921 */ |
|
||||
dword h = (t % 86400) / 3600; /* Hour, 0-23 */ |
|
||||
dword m = (t % 3600) / 60; /* Minute, 0-59 */ |
|
||||
|
|
||||
return (d | (BCD(h) << 16) | (BCD(m) << 24)); |
|
||||
} |
|
||||
|
|
||||
#undef BCD |
|
||||
|
|
||||
#define UNBCD(x) (((x % 16) + 10 * (x / 16)) & 0xFF) |
|
||||
|
|
||||
time_t redir_unixtime(cpm_byte *c) |
|
||||
{ |
|
||||
time_t t; |
|
||||
cpm_word days; |
|
||||
|
|
||||
days = (c[0] + 256 * c[1]) + 2921; |
|
||||
|
|
||||
t = 60L * UNBCD(c[3]); |
|
||||
t += 3600L * UNBCD(c[2]); |
|
||||
t += 86400L * days; |
|
||||
|
|
||||
return t; |
|
||||
} |
|
||||
|
|
||||
#undef UNBCD |
|
||||
|
|
||||
|
|
||||
/* Functions to access 24-bit & 32-bit words in memory. These are always
|
|
||||
little-endian. */ |
|
||||
|
|
||||
void redir_wr24(cpm_byte *addr, dword v) |
|
||||
{ |
|
||||
addr[0] = v & 0xFF; |
|
||||
addr[1] = (v >> 8) & 0xFF; |
|
||||
addr[2] = (v >> 16) & 0xFF; |
|
||||
} |
|
||||
|
|
||||
void redir_wr32(cpm_byte *addr, dword v) |
|
||||
{ |
|
||||
addr[0] = v & 0xFF; |
|
||||
addr[1] = (v >> 8) & 0xFF; |
|
||||
addr[2] = (v >> 16) & 0xFF; |
|
||||
addr[3] = (v >> 24) & 0xFF; |
|
||||
} |
|
||||
|
|
||||
dword redir_rd24(cpm_byte *addr) |
|
||||
{ |
|
||||
register dword rv = addr[2]; |
|
||||
|
|
||||
rv = (rv << 8) | addr[1]; |
|
||||
rv = (rv << 8) | addr[0]; |
|
||||
return rv; |
|
||||
} |
|
||||
|
|
||||
|
|
||||
dword redir_rd32(cpm_byte *addr) |
|
||||
{ |
|
||||
register dword rv = addr[3]; |
|
||||
|
|
||||
rv = (rv << 8) | addr[2]; |
|
||||
rv = (rv << 8) | addr[1]; |
|
||||
rv = (rv << 8) | addr[0]; |
|
||||
return rv; |
|
||||
} |
|
||||
|
|
||||
|
|
||||
void redir_log_drv(cpm_byte drv) |
|
||||
{ |
|
||||
if (!drv) redir_l_drives |= 1; |
|
||||
else redir_l_drives |= (1L << drv); |
|
||||
} |
|
||||
|
|
||||
void redir_log_fcb(cpm_byte *fcb) |
|
||||
{ |
|
||||
int drv = fcb[0] & 0x7F; |
|
||||
|
|
||||
if (drv && drv != '?') redir_log_drv(drv - 1); |
|
||||
else redir_log_drv(redir_cpmdrive); |
|
||||
} |
|
||||
|
|
||||
|
|
||||
int redir_ro_drv(cpm_byte drv) |
|
||||
{ |
|
||||
if (!drv) return redir_ro_drives & 1; |
|
||||
else return redir_ro_drives & (1L << drv); |
|
||||
} |
|
||||
|
|
||||
int redir_ro_fcb(cpm_byte *fcb) |
|
||||
{ |
|
||||
int drv = fcb[0] & 0x7F; |
|
||||
|
|
||||
if (drv && drv != '?') return redir_ro_drv(drv - 1); |
|
||||
else return redir_ro_drv(redir_cpmdrive); |
|
||||
} |
|
||||
|
|
||||
|
|
||||
|
|
||||
cpm_word redir_xlt_err(void) |
|
||||
{ |
|
||||
if (redir_password_error()) return 0x7FF; /* DRDOS pwd error */ |
|
||||
switch(errno) |
|
||||
{ |
|
||||
case EISDIR: |
|
||||
case EBADF: return 9; /* Bad FCB */ |
|
||||
case EINVAL: return 0x03FF; /* Readonly file */ |
|
||||
case EPIPE: return 0x01FF; /* Broken pipe */ |
|
||||
case ENOSPC: return 1; /* No space */ |
|
||||
default: return 0xFF; /* Software error */ |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
|
|
||||
#ifdef _WIN32 |
|
||||
/* minimal implementation of truncate */ |
|
||||
int truncate(const char* path, off_t length) |
|
||||
{ |
|
||||
int result; |
|
||||
int fd = open(path, O_BINARY | O_RDWR); |
|
||||
|
|
||||
if (fd < 0) |
|
||||
return -1; |
|
||||
result = ftruncate(fd, length); |
|
||||
return close(fd) == 0 && result == 0 ? 0 : -1; |
|
||||
|
|
||||
} |
|
||||
|
|
||||
|
|
||||
#endif |
|
||||
|
/*
|
||||
|
|
||||
|
CPMREDIR: CP/M filesystem redirector |
||||
|
Copyright (C) 1998, John Elliott <jce@seasip.demon.co.uk> |
||||
|
|
||||
|
This library is free software; you can redistribute it and/or |
||||
|
modify it under the terms of the GNU Library General Public |
||||
|
License as published by the Free Software Foundation; either |
||||
|
version 2 of the License, or (at your option) any later version. |
||||
|
|
||||
|
This library is distributed in the hope that it will be useful, |
||||
|
but WITHOUT ANY WARRANTY; without even the implied warranty of |
||||
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
||||
|
Library General Public License for more details. |
||||
|
|
||||
|
You should have received a copy of the GNU Library General Public |
||||
|
License along with this library; if not, write to the Free |
||||
|
Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
||||
|
|
||||
|
This file holds miscellaneous utility functions. |
||||
|
*/ |
||||
|
|
||||
|
#include "cpmint.h" |
||||
|
|
||||
|
#ifdef _WIN32 |
||||
|
|
||||
|
char* GetErrorStr(dword dwErr) |
||||
|
{ |
||||
|
LPVOID lpMsgBuf; |
||||
|
static char ErrStr[256] = ""; |
||||
|
|
||||
|
FormatMessage( |
||||
|
FORMAT_MESSAGE_ALLOCATE_BUFFER | |
||||
|
FORMAT_MESSAGE_FROM_SYSTEM | |
||||
|
FORMAT_MESSAGE_IGNORE_INSERTS | |
||||
|
FORMAT_MESSAGE_MAX_WIDTH_MASK, |
||||
|
NULL, |
||||
|
dwErr, |
||||
|
MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), |
||||
|
(LPTSTR)&lpMsgBuf, |
||||
|
sizeof(ErrStr), NULL); |
||||
|
|
||||
|
strncpy(ErrStr, lpMsgBuf, sizeof(ErrStr)); |
||||
|
|
||||
|
LocalFree(lpMsgBuf); |
||||
|
|
||||
|
return ErrStr; |
||||
|
} |
||||
|
|
||||
|
#endif |
||||
|
|
||||
|
char* whence(int wh) |
||||
|
{ |
||||
|
switch (wh) |
||||
|
{ |
||||
|
case SEEK_SET: return("SEEK_SET"); |
||||
|
case SEEK_CUR: return("SEEK_CUR"); |
||||
|
case SEEK_END: return("SEEK_END"); |
||||
|
default: return("SEEK_???"); |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
/* In debug mode, lseek()s can be traced. */ |
||||
|
|
||||
|
long zxlseek(int fd, long offset, int wh) |
||||
|
{ |
||||
|
#ifdef _WIN32 |
||||
|
|
||||
|
long v; |
||||
|
DBGMSGV("seek on file #%i to 0x%lX using %s\n", fd, offset, whence(wh)); |
||||
|
v = SetFilePointer((HANDLE)fd, offset, NULL, wh); |
||||
|
if (v != INVALID_SET_FILE_POINTER) return v; |
||||
|
DBGMSGV("seek failed (Error=%lu): %s\n", GetLastError(), GetErrorStr(GetLastError())); |
||||
|
return -1; |
||||
|
|
||||
|
#else |
||||
|
|
||||
|
DBGMSGV("seek on #%i to 0x%lX using %s\n", fd, offset, whence(wh)); |
||||
|
long v = lseek(fd, offset, wh); |
||||
|
if (v >= 0) return v; |
||||
|
DBGMSGV("seek failed (errno=%lu): %s\n", errno, strerror(errno)); |
||||
|
return -1; |
||||
|
|
||||
|
#endif |
||||
|
} |
||||
|
|
||||
|
#ifdef DEBUG |
||||
|
|
||||
|
void redir_showfcb(cpm_byte* fd) |
||||
|
{ |
||||
|
int n; |
||||
|
|
||||
|
for (n = 0; n < 32; n++) |
||||
|
{ |
||||
|
if (!n || n >= 12) printf("%02x ", fd[n]); |
||||
|
else printf("%c", fd[n] & 0x7F); |
||||
|
} |
||||
|
printf("\n"); |
||||
|
} |
||||
|
|
||||
|
#endif |
||||
|
|
||||
|
/* Get the "sequential access" file pointer out of an FCB */ |
||||
|
|
||||
|
long redir_get_fcb_pos(cpm_byte* fcb) |
||||
|
{ |
||||
|
long npos; |
||||
|
|
||||
|
npos = 524288L * fcb[0x0E]; /* S2 */ |
||||
|
npos += 16384L * fcb[0x0C]; /* Extent */ |
||||
|
npos += 128L * fcb[0x20]; /* Record */ |
||||
|
|
||||
|
return npos; |
||||
|
} |
||||
|
|
||||
|
void redir_put_fcb_pos(cpm_byte* fcb, long npos) |
||||
|
{ |
||||
|
fcb[0x20] = (npos / 128) % 128; /* Record */ |
||||
|
fcb[0x0C] = (npos / 16384) % 32; /* Extent */ |
||||
|
fcb[0x0E] = (npos / 524288L) % 64; /* S2 */ |
||||
|
} |
||||
|
|
||||
|
/*
|
||||
|
* find a filename that works. |
||||
|
* note that this is where we handle the case sensitivity/non-case sensitivity |
||||
|
* horror. |
||||
|
* the name that is passed in should be in lower case. |
||||
|
* we'll modify it to the first one that matches |
||||
|
*/ |
||||
|
void swizzle(char* fullpath) |
||||
|
{ |
||||
|
struct stat ss; |
||||
|
char* slash; |
||||
|
DIR* dirp; |
||||
|
struct dirent* dentry; |
||||
|
|
||||
|
/* short circuit if ok */ |
||||
|
if (stat(fullpath, &ss) == 0) { |
||||
|
return; |
||||
|
} |
||||
|
|
||||
|
slash = strrchr(fullpath, '/'); |
||||
|
if (!slash) { |
||||
|
return; |
||||
|
} |
||||
|
*slash = '\0'; |
||||
|
dirp = opendir(fullpath); |
||||
|
*slash = '/'; |
||||
|
while ((dentry = readdir(dirp)) != NULL) { |
||||
|
if (strcasecmp(dentry->d_name, slash + 1) == 0) { |
||||
|
strcpy(slash + 1, dentry->d_name); |
||||
|
break; |
||||
|
} |
||||
|
} |
||||
|
closedir(dirp); |
||||
|
} |
||||
|
|
||||
|
/* Passed a CP/M FCB, convert it to a unix filename. Turn its drive back into
|
||||
|
* a path. */ |
||||
|
|
||||
|
int redir_fcb2unix(cpm_byte* fcb, char* fname) |
||||
|
{ |
||||
|
int n, q, drv, ddrv; |
||||
|
char s[2]; |
||||
|
char buf[256]; |
||||
|
|
||||
|
s[1] = 0; |
||||
|
q = 0; |
||||
|
drv = fcb[0] & 0x7F; |
||||
|
if (drv == '?') drv = 0; |
||||
|
|
||||
|
ddrv = fcb[0] & 0x7F; |
||||
|
if (ddrv < 0x1F) ddrv += '@'; |
||||
|
|
||||
|
if (!drv) strcpy(fname, redir_drive_prefix[redir_cpmdrive]); |
||||
|
else strcpy(fname, redir_drive_prefix[drv - 1]); |
||||
|
|
||||
|
for (n = 1; n < 12; n++) |
||||
|
{ |
||||
|
s[0] = (fcb[n] & 0x7F); |
||||
|
if (s[0] == '?') q = 1; |
||||
|
if (isupper(s[0])) s[0] = tolower(s[0]); |
||||
|
if (s[0] != ' ') |
||||
|
{ |
||||
|
if (n == 9) strcat(fname, "."); |
||||
|
strcat(fname, s); |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
sprintf(buf, "'%c:%-8.8s.%-3.3s' --> '%s'", ddrv, fcb + 1, fcb + 9, fname); |
||||
|
for (n = 0; buf[n] != '\0'; n++) |
||||
|
{ |
||||
|
buf[n] &= 0x7F; |
||||
|
if (buf[n] < ' ') buf[n] = 'x'; |
||||
|
} |
||||
|
|
||||
|
DBGMSGV("%s\n", buf); |
||||
|
|
||||
|
return q; |
||||
|
} |
||||
|
|
||||
|
#ifndef EROFS /* Open fails because of read-only FS */ |
||||
|
#define EROFS EACCES |
||||
|
#endif |
||||
|
|
||||
|
int redir_ofile(cpm_byte* fcb, char* s) |
||||
|
{ |
||||
|
int h; |
||||
|
|
||||
|
/* Software write-protection */ |
||||
|
|
||||
|
#ifdef _WIN32 |
||||
|
|
||||
|
releaseFCB(fcb); |
||||
|
|
||||
|
if (!redir_ro_fcb(fcb)) |
||||
|
{ |
||||
|
// Attempt to open existing file with read/write access
|
||||
|
DBGMSGV("open existing file '%s' with read/write access\n", s); |
||||
|
h = (int)CreateFile(s, GENERIC_READ | GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL); |
||||
|
if (h != HFILE_ERROR) |
||||
|
{ |
||||
|
DBGMSGV("file '%s' opened R/W as #%i\n", s, h); |
||||
|
return trackFile(s, fcb, h); |
||||
|
} |
||||
|
DBGMSGV("open R/W failed (errno=%lu): %s\n", GetLastError(), GetErrorStr(GetLastError())); |
||||
|
} |
||||
|
|
||||
|
// Attempt to open existing file with read-only access
|
||||
|
DBGMSGV("open existing file '%s' with read-only access\n", s); |
||||
|
h = (int)CreateFile(s, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL); |
||||
|
if (h == HFILE_ERROR) |
||||
|
{ |
||||
|
DBGMSGV("open R/O failed (errno=%lu): %s\n", GetLastError(), GetErrorStr(GetLastError())); |
||||
|
return -1; |
||||
|
} |
||||
|
DBGMSGV("file '%s' opened R/O as #%i\n", s, h); |
||||
|
fcb[9] |= 0x80; |
||||
|
|
||||
|
#elif defined(__MSDOS__) |
||||
|
|
||||
|
int rv; |
||||
|
if (!redir_ro_fcb(fcb)) |
||||
|
{ |
||||
|
rv = _dos_open(s, O_RDWR, &h); |
||||
|
if (!rv) return h; |
||||
|
DBGMSGV("Open of %s fails: error %x\n", s, rv); |
||||
|
} |
||||
|
rv = _dos_open(s, O_RDONLY, &h); |
||||
|
if (rv) return -1; |
||||
|
fcb[9] |= 0x80; |
||||
|
|
||||
|
#else |
||||
|
|
||||
|
releaseFCB(fcb); |
||||
|
|
||||
|
swizzle(s); |
||||
|
|
||||
|
if (!redir_ro_fcb(fcb)) |
||||
|
{ |
||||
|
// Attempt to open existing file with read/write access
|
||||
|
DBGMSGV("open existing file '%s' with read/write access\n", s); |
||||
|
h = open(s, O_RDWR | O_BINARY); |
||||
|
if (h >= 0 || (errno != EACCES && errno != EROFS)) |
||||
|
{ |
||||
|
DBGMSGV("file '%s' opened R/W as #%i\n", s, h); |
||||
|
return trackFile(s, fcb, h); |
||||
|
} |
||||
|
DBGMSGV("failed to open R/W (errno=%lu): %s\n", errno, strerror(errno)); |
||||
|
} |
||||
|
|
||||
|
// Attempt to open existing file with read-only access
|
||||
|
DBGMSGV("open existing file '%s' with read-only access\n", s); |
||||
|
h = open(s, O_RDONLY | O_BINARY); |
||||
|
if (h < 0) |
||||
|
{ |
||||
|
DBGMSGV("failed to open R/O (errno=%lu): %s\n", errno, strerror(errno)); |
||||
|
return -1; |
||||
|
} |
||||
|
DBGMSGV("file '%s' opened R/O as #%i\n", s, h); |
||||
|
fcb[9] |= 0x80; |
||||
|
|
||||
|
#endif |
||||
|
|
||||
|
return trackFile(s, fcb, h); |
||||
|
} |
||||
|
|
||||
|
/* Extract a file handle from where it was stored in an FCB by fcb_open()
|
||||
|
or fcb_creat(). Aborts if the FCB has been tampered with. |
||||
|
|
||||
|
Note: Some programs (like GENCOM) close FCBs they never opened. This causes |
||||
|
the Corrupt FCB message, but no harm seems to ensue. */ |
||||
|
|
||||
|
int redir_verify_fcb(cpm_byte* fcb) |
||||
|
{ |
||||
|
if (fcb[16] != 0xFD || fcb[17] != 0x00) |
||||
|
{ |
||||
|
fprintf(stderr, "cpmredir: Corrupt FCB\n"); |
||||
|
return -1; |
||||
|
} |
||||
|
return (int)(redir_rd32(fcb + 18)); |
||||
|
} |
||||
|
|
||||
|
/* Print a trace message */ |
||||
|
|
||||
|
#ifdef DEBUG |
||||
|
|
||||
|
void DbgMsg(const char* file, int line, const char* func, char* s, ...) |
||||
|
{ |
||||
|
va_list ap; |
||||
|
|
||||
|
va_start(ap, s); |
||||
|
fprintf(stderr, "%s(%s@%i): ", func, file, line); |
||||
|
vfprintf(stderr, s, ap); |
||||
|
va_end(ap); |
||||
|
fflush(stderr); |
||||
|
} |
||||
|
|
||||
|
#endif |
||||
|
|
||||
|
#define BCD(x) (((x % 10)+16*(x/10)) & 0xFF) |
||||
|
|
||||
|
/* Convert time_t to CP/M day count/hours/minutes */ |
||||
|
dword redir_cpmtime(time_t t) |
||||
|
{ |
||||
|
/* Microsoft compiler warned around the conversion from time_t to long
|
||||
|
* as to support dates beyond 2038 time_t is set as a long long |
||||
|
* and for the Microsoft compiler sizeof(long) == 4 and sizeof(long long) == 8 |
||||
|
* for other compilers both have size 8 |
||||
|
* As the result is a dword (unsigned long), the code below is modified to reflect this |
||||
|
*/ |
||||
|
|
||||
|
dword d = (dword)((t / 86400) - 2921); /* CP/M day 0 is unix day 2921 */ |
||||
|
dword h = (t % 86400) / 3600; /* Hour, 0-23 */ |
||||
|
dword m = (t % 3600) / 60; /* Minute, 0-59 */ |
||||
|
|
||||
|
return (d | (BCD(h) << 16) | (BCD(m) << 24)); |
||||
|
} |
||||
|
|
||||
|
#undef BCD |
||||
|
|
||||
|
#define UNBCD(x) (((x % 16) + 10 * (x / 16)) & 0xFF) |
||||
|
|
||||
|
time_t redir_unixtime(cpm_byte* c) |
||||
|
{ |
||||
|
time_t t; |
||||
|
cpm_word days; |
||||
|
|
||||
|
days = (c[0] + 256 * c[1]) + 2921; |
||||
|
|
||||
|
t = 60L * UNBCD(c[3]); |
||||
|
t += 3600L * UNBCD(c[2]); |
||||
|
t += 86400L * days; |
||||
|
|
||||
|
return t; |
||||
|
} |
||||
|
|
||||
|
#undef UNBCD |
||||
|
|
||||
|
/* Functions to access 24-bit & 32-bit words in memory. These are always
|
||||
|
little-endian. */ |
||||
|
|
||||
|
void redir_wr24(cpm_byte* addr, dword v) |
||||
|
{ |
||||
|
addr[0] = v & 0xFF; |
||||
|
addr[1] = (v >> 8) & 0xFF; |
||||
|
addr[2] = (v >> 16) & 0xFF; |
||||
|
} |
||||
|
|
||||
|
void redir_wr32(cpm_byte* addr, dword v) |
||||
|
{ |
||||
|
addr[0] = v & 0xFF; |
||||
|
addr[1] = (v >> 8) & 0xFF; |
||||
|
addr[2] = (v >> 16) & 0xFF; |
||||
|
addr[3] = (v >> 24) & 0xFF; |
||||
|
} |
||||
|
|
||||
|
dword redir_rd24(cpm_byte* addr) |
||||
|
{ |
||||
|
register dword rv = addr[2]; |
||||
|
|
||||
|
rv = (rv << 8) | addr[1]; |
||||
|
rv = (rv << 8) | addr[0]; |
||||
|
return rv; |
||||
|
} |
||||
|
|
||||
|
dword redir_rd32(cpm_byte* addr) |
||||
|
{ |
||||
|
register dword rv = addr[3]; |
||||
|
|
||||
|
rv = (rv << 8) | addr[2]; |
||||
|
rv = (rv << 8) | addr[1]; |
||||
|
rv = (rv << 8) | addr[0]; |
||||
|
return rv; |
||||
|
} |
||||
|
|
||||
|
void redir_log_drv(cpm_byte drv) |
||||
|
{ |
||||
|
if (!drv) redir_l_drives |= 1; |
||||
|
else redir_l_drives |= (1L << drv); |
||||
|
} |
||||
|
|
||||
|
void redir_log_fcb(cpm_byte* fcb) |
||||
|
{ |
||||
|
int drv = fcb[0] & 0x7F; |
||||
|
|
||||
|
if (drv && drv != '?') redir_log_drv(drv - 1); |
||||
|
else redir_log_drv(redir_cpmdrive); |
||||
|
} |
||||
|
|
||||
|
int redir_ro_drv(cpm_byte drv) |
||||
|
{ |
||||
|
if (!drv) return redir_ro_drives & 1; |
||||
|
else return redir_ro_drives & (1L << drv); |
||||
|
} |
||||
|
|
||||
|
int redir_ro_fcb(cpm_byte* fcb) |
||||
|
{ |
||||
|
int drv = fcb[0] & 0x7F; |
||||
|
|
||||
|
if (drv && drv != '?') return redir_ro_drv(drv - 1); |
||||
|
else return redir_ro_drv(redir_cpmdrive); |
||||
|
} |
||||
|
|
||||
|
cpm_word redir_xlt_err(void) |
||||
|
{ |
||||
|
if (redir_password_error()) return 0x7FF; /* DRDOS pwd error */ |
||||
|
|
||||
|
switch (errno) |
||||
|
{ |
||||
|
case EISDIR: |
||||
|
case EBADF: return 9; /* Bad FCB */ |
||||
|
case EINVAL: return 0x03FF; /* Readonly file */ |
||||
|
case EPIPE: return 0x01FF; /* Broken pipe */ |
||||
|
case ENOSPC: return 1; /* No space */ |
||||
|
default: return 0xFF; /* Software error */ |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
#ifdef _WIN32 |
||||
|
|
||||
|
int truncate(const char* path, off_t length) |
||||
|
{ |
||||
|
BOOL bResult; |
||||
|
HANDLE hFile; |
||||
|
DWORD dwOffset; |
||||
|
|
||||
|
DBGMSGV("truncate file %s to %lu\n", path, length); |
||||
|
|
||||
|
hFile = CreateFile(path, GENERIC_WRITE, FILE_SHARE_WRITE, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL); |
||||
|
if (hFile == INVALID_HANDLE_VALUE) |
||||
|
{ |
||||
|
DBGMSGV("truncate failed to open file (Error=%lu): %s\n", GetLastError(), GetErrorStr(GetLastError())); |
||||
|
return -1; |
||||
|
} |
||||
|
|
||||
|
dwOffset = SetFilePointer(hFile, length, NULL, FILE_BEGIN); |
||||
|
if (dwOffset == INVALID_SET_FILE_POINTER) |
||||
|
{ |
||||
|
DBGMSGV("truncate failed to open file (Error=%lu): %s\n", GetLastError(), GetErrorStr(GetLastError())); |
||||
|
CloseHandle(hFile); |
||||
|
return -1; |
||||
|
} |
||||
|
|
||||
|
bResult = SetEndOfFile(hFile); |
||||
|
if (!bResult) |
||||
|
{ |
||||
|
DBGMSGV("truncate failed to set end of file (Error=%lu): %s\n", GetLastError(), GetErrorStr(GetLastError())); |
||||
|
CloseHandle(hFile); |
||||
|
return -1; |
||||
|
} |
||||
|
|
||||
|
bResult = CloseHandle(hFile); |
||||
|
if (!bResult) |
||||
|
{ |
||||
|
DBGMSGV("truncate failed to close file (Error=%lu): %s\n", GetLastError(), GetErrorStr(GetLastError())); |
||||
|
return -1; |
||||
|
} |
||||
|
|
||||
|
DBGMSGV("truncate set file length to %lu\n", dwOffset); |
||||
|
return 0; |
||||
|
} |
||||
|
|
||||
|
#endif |
||||
|
|||||
File diff suppressed because it is too large
@ -1,50 +1,49 @@ |
|||||
extern char *progname; |
|
||||
extern char **argv; |
|
||||
extern int argc; |
|
||||
|
|
||||
extern byte cpm_drive; |
|
||||
extern byte cpm_user; |
|
||||
|
|
||||
extern byte RAM[65536]; /* The Z80's address space */ |
|
||||
|
|
||||
extern void Msg(char *s, ...); |
|
||||
|
|
||||
#ifdef BDOS_DEF |
|
||||
|
|
||||
word cpm_dma = 0x80; /* DMA address */ |
|
||||
byte err_mode = 0xFF; |
|
||||
byte rec_multi = 1; |
|
||||
word rec_len = 128; |
|
||||
word ffirst_fcb = 0xFFFF; |
|
||||
byte cpm_error = 0; /* Error code returned by CP/M */ |
|
||||
|
|
||||
#else /* BDOS_DEF */ |
|
||||
|
|
||||
extern word cpm_dma, rec_len, ffirst_fcb; |
|
||||
extern byte err_mode, rec_multi, cpm_error; |
|
||||
|
|
||||
#endif /* BDOS_DEF */ |
|
||||
|
|
||||
#ifndef O_BINARY /* Necessary in DOS, not present in Linux */ |
|
||||
#define O_BINARY 0 |
|
||||
#endif |
|
||||
|
|
||||
typedef unsigned long dword; |
|
||||
|
|
||||
/* Functions in zxbdos.c */ |
|
||||
|
|
||||
void wr24(word addr, dword v); |
|
||||
void wr32(word addr, dword v); |
|
||||
dword rd24(word addr); |
|
||||
dword rd32(word addr); |
|
||||
dword cpmtime(time_t t); |
|
||||
word cpm_errcde(word DE); |
|
||||
|
|
||||
#ifdef USE_CPMGSX |
|
||||
gsx_byte gsxrd(gsx_word addr); |
|
||||
void gsxwr(gsx_word addr, gsx_byte value); |
|
||||
#endif |
|
||||
|
|
||||
void cpmbdos(); |
|
||||
void cpmbios(); |
|
||||
|
|
||||
|
extern char* progname; |
||||
|
extern char** argv; |
||||
|
extern int argc; |
||||
|
|
||||
|
extern byte cpm_drive; |
||||
|
extern byte cpm_user; |
||||
|
|
||||
|
extern byte RAM[65536]; /* The Z80's address space */ |
||||
|
|
||||
|
extern void Msg(char* s, ...); |
||||
|
|
||||
|
#ifdef BDOS_DEF |
||||
|
|
||||
|
word cpm_dma = 0x80; /* DMA address */ |
||||
|
byte err_mode = 0xFF; |
||||
|
byte rec_multi = 1; |
||||
|
word rec_len = 128; |
||||
|
word ffirst_fcb = 0xFFFF; |
||||
|
byte cpm_error = 0; /* Error code returned by CP/M */ |
||||
|
|
||||
|
#else /* BDOS_DEF */ |
||||
|
|
||||
|
extern word cpm_dma, rec_len, ffirst_fcb; |
||||
|
extern byte err_mode, rec_multi, cpm_error; |
||||
|
|
||||
|
#endif /* BDOS_DEF */ |
||||
|
|
||||
|
#ifndef O_BINARY /* Necessary in DOS, not present in Linux */ |
||||
|
#define O_BINARY 0 |
||||
|
#endif |
||||
|
|
||||
|
typedef unsigned long dword; |
||||
|
|
||||
|
/* Functions in zxbdos.c */ |
||||
|
|
||||
|
void wr24(word addr, dword v); |
||||
|
void wr32(word addr, dword v); |
||||
|
dword rd24(word addr); |
||||
|
dword rd32(word addr); |
||||
|
dword cpmtime(time_t t); |
||||
|
word cpm_errcde(word DE); |
||||
|
|
||||
|
#ifdef USE_CPMGSX |
||||
|
gsx_byte gsxrd(gsx_word addr); |
||||
|
void gsxwr(gsx_word addr, gsx_byte value); |
||||
|
#endif |
||||
|
|
||||
|
void cpmbdos(); |
||||
|
void cpmbios(); |
||||
|
|||||
@ -1,154 +1,145 @@ |
|||||
#include "zxcc.h" |
|
||||
#include "zxbdos.h" |
|
||||
#include "zxcbdos.h" |
|
||||
|
|
||||
#ifndef _WIN32 |
|
||||
#include <sys/ioctl.h> |
|
||||
#endif |
|
||||
|
|
||||
#ifdef _WIN32 |
|
||||
#include <conio.h> |
|
||||
#endif |
|
||||
|
|
||||
/* Line input */ |
|
||||
#ifdef USE_CPMIO |
|
||||
|
|
||||
|
|
||||
void bdos_rdline(word line, word *PC) |
|
||||
{ |
|
||||
unsigned char *buf; |
|
||||
|
|
||||
if (!line) line = cpm_dma; |
|
||||
else RAM[line + 1] = 0; |
|
||||
|
|
||||
buf = (unsigned char *)&RAM[line]; |
|
||||
|
|
||||
if (cpm_bdos_10(buf)) *PC = 0; |
|
||||
} |
|
||||
|
|
||||
#else /* def USE_CPMIO */ |
|
||||
|
|
||||
void bdos_rdline(word line, word *PC) |
|
||||
{ |
|
||||
unsigned char c; |
|
||||
unsigned char *p; |
|
||||
int n; |
|
||||
int maxlen; |
|
||||
|
|
||||
if (!line) line = cpm_dma; |
|
||||
maxlen = RAM[line]; |
|
||||
|
|
||||
// fgets causes extra linefeeds, so we invent our own
|
|
||||
//fgets((char *)(RAM + line + 2), maxlen, stdin);
|
|
||||
|
|
||||
p = (RAM + line + 2); |
|
||||
n = 0; |
|
||||
|
|
||||
while (1) { |
|
||||
c = cin(); |
|
||||
if (c == '\r') |
|
||||
break; |
|
||||
if (c == '\b') { |
|
||||
if (n > 0) { |
|
||||
cout('\b'); |
|
||||
cout(' '); |
|
||||
cout('\b'); |
|
||||
n--; |
|
||||
p--; |
|
||||
} |
|
||||
} |
|
||||
else { |
|
||||
if (n < maxlen) { |
|
||||
cout(c); |
|
||||
*p++ = c; |
|
||||
n++; |
|
||||
} |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
cout('\r'); |
|
||||
*p = '\0'; |
|
||||
|
|
||||
//RAM[line + 1] = strlen((char *)(RAM + line + 2)) - 1;
|
|
||||
RAM[line + 1] = (unsigned char)n; |
|
||||
|
|
||||
Msg("Input: [%d] %-*.*s\n", RAM[line + 1], RAM[line + 1], RAM[line +1], (char *)(RAM+line+2)); |
|
||||
} |
|
||||
#endif /* ndef USE_CPMIO */ |
|
||||
|
|
||||
#ifndef USE_CPMIO |
|
||||
|
|
||||
int cpm_bdos_6(byte e) |
|
||||
{ |
|
||||
int c; |
|
||||
|
|
||||
switch(e) { |
|
||||
case 0xFF: |
|
||||
if (cstat()) return cin(); |
|
||||
return 0; |
|
||||
|
|
||||
case 0xFE: |
|
||||
return cstat(); |
|
||||
|
|
||||
case 0xFD: |
|
||||
return cin(); |
|
||||
|
|
||||
default: |
|
||||
cout(e); |
|
||||
break; |
|
||||
} |
|
||||
return 0; |
|
||||
} |
|
||||
#endif |
|
||||
|
|
||||
#ifdef _WIN32 |
|
||||
byte cin() |
|
||||
{ |
|
||||
if (_isatty(STDIN_FILENO)) |
|
||||
return getch(); |
|
||||
else |
|
||||
return getchar(); |
|
||||
} |
|
||||
|
|
||||
void cout(byte c) |
|
||||
{ |
|
||||
if (_isatty(STDOUT_FILENO)) |
|
||||
putch(c); |
|
||||
else |
|
||||
putchar(c); |
|
||||
} |
|
||||
|
|
||||
int cstat() |
|
||||
{ |
|
||||
if (_isatty(STDIN_FILENO)) |
|
||||
return _kbhit() ? 0xFF : 0; |
|
||||
else |
|
||||
return 0xFF; |
|
||||
} |
|
||||
|
|
||||
#else /* def _WIN32 */ |
|
||||
|
|
||||
byte cin() |
|
||||
{ |
|
||||
char c = 0; |
|
||||
|
|
||||
read(STDIN_FILENO, &c, 1); |
|
||||
return c; |
|
||||
} |
|
||||
|
|
||||
void cout(byte c) |
|
||||
{ |
|
||||
write(STDOUT_FILENO, &c, 1); |
|
||||
return; |
|
||||
} |
|
||||
|
|
||||
int cstat() |
|
||||
{ |
|
||||
int i; |
|
||||
|
|
||||
ioctl(STDIN_FILENO, FIONREAD, &i); |
|
||||
if (i > 0) return 0xFF; |
|
||||
return 0; |
|
||||
} |
|
||||
|
|
||||
#endif |
|
||||
|
#include "zxcc.h" |
||||
|
#include "zxbdos.h" |
||||
|
#include "zxcbdos.h" |
||||
|
|
||||
|
/* Line input */ |
||||
|
#ifdef USE_CPMIO |
||||
|
|
||||
|
void bdos_rdline(word line, word* PC) |
||||
|
{ |
||||
|
unsigned char* buf; |
||||
|
|
||||
|
if (!line) line = cpm_dma; |
||||
|
else RAM[line + 1] = 0; |
||||
|
|
||||
|
buf = (unsigned char*)&RAM[line]; |
||||
|
|
||||
|
if (cpm_bdos_10(buf)) *PC = 0; |
||||
|
} |
||||
|
|
||||
|
#else /* def USE_CPMIO */ |
||||
|
|
||||
|
void bdos_rdline(word line, word* PC) |
||||
|
{ |
||||
|
unsigned char c; |
||||
|
unsigned char* p; |
||||
|
int n; |
||||
|
int maxlen; |
||||
|
|
||||
|
if (!line) line = cpm_dma; |
||||
|
maxlen = RAM[line]; |
||||
|
|
||||
|
// fgets causes extra linefeeds, so we invent our own
|
||||
|
// fgets((char *)(RAM + line + 2), maxlen, stdin);
|
||||
|
|
||||
|
p = (RAM + line + 2); |
||||
|
n = 0; |
||||
|
|
||||
|
while (1) { |
||||
|
c = cin(); |
||||
|
if (c == '\r') |
||||
|
break; |
||||
|
if (c == '\b') { |
||||
|
if (n > 0) { |
||||
|
cout('\b'); |
||||
|
cout(' '); |
||||
|
cout('\b'); |
||||
|
n--; |
||||
|
p--; |
||||
|
} |
||||
|
} |
||||
|
else { |
||||
|
if (n < maxlen) { |
||||
|
cout(c); |
||||
|
*p++ = c; |
||||
|
n++; |
||||
|
} |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
cout('\r'); |
||||
|
*p = '\0'; |
||||
|
|
||||
|
//RAM[line + 1] = strlen((char *)(RAM + line + 2)) - 1;
|
||||
|
RAM[line + 1] = (unsigned char)n; |
||||
|
|
||||
|
DBGMSGV("Input: [%d] %-*.*s\n", RAM[line + 1], RAM[line + 1], RAM[line + 1], (char*)(RAM + line + 2)); |
||||
|
} |
||||
|
#endif /* ndef USE_CPMIO */ |
||||
|
|
||||
|
#ifndef USE_CPMIO |
||||
|
|
||||
|
int cpm_bdos_6(byte e) |
||||
|
{ |
||||
|
int c; |
||||
|
|
||||
|
switch (e) { |
||||
|
case 0xFF: |
||||
|
if (cstat()) return cin(); |
||||
|
return 0; |
||||
|
|
||||
|
case 0xFE: |
||||
|
return cstat(); |
||||
|
|
||||
|
case 0xFD: |
||||
|
return cin(); |
||||
|
|
||||
|
default: |
||||
|
cout(e); |
||||
|
break; |
||||
|
} |
||||
|
return 0; |
||||
|
} |
||||
|
#endif |
||||
|
|
||||
|
#ifdef _WIN32 |
||||
|
byte cin() |
||||
|
{ |
||||
|
if (_isatty(STDIN_FILENO)) |
||||
|
return getch(); |
||||
|
else |
||||
|
return getchar(); |
||||
|
} |
||||
|
|
||||
|
void cout(byte c) |
||||
|
{ |
||||
|
if (_isatty(STDOUT_FILENO)) |
||||
|
putch(c); |
||||
|
else |
||||
|
putchar(c); |
||||
|
} |
||||
|
|
||||
|
int cstat() |
||||
|
{ |
||||
|
if (_isatty(STDIN_FILENO)) |
||||
|
return _kbhit() ? 0xFF : 0; |
||||
|
else |
||||
|
return 0xFF; |
||||
|
} |
||||
|
|
||||
|
#else /* def _WIN32 */ |
||||
|
|
||||
|
byte cin() |
||||
|
{ |
||||
|
char c = 0; |
||||
|
|
||||
|
read(STDIN_FILENO, &c, 1); |
||||
|
return c; |
||||
|
} |
||||
|
|
||||
|
void cout(byte c) |
||||
|
{ |
||||
|
write(STDOUT_FILENO, &c, 1); |
||||
|
return; |
||||
|
} |
||||
|
|
||||
|
int cstat() |
||||
|
{ |
||||
|
int i; |
||||
|
|
||||
|
ioctl(STDIN_FILENO, FIONREAD, &i); |
||||
|
if (i > 0) return 0xFF; |
||||
|
return 0; |
||||
|
} |
||||
|
|
||||
|
#endif |
||||
|
|||||
@ -1,4 +1,6 @@ |
|||||
void bdos_rdline(word line, word *PC); |
|
||||
int cpm_bdos_6(byte e); |
|
||||
|
|
||||
|
|
||||
|
void bdos_rdline(word line, word* PC); |
||||
|
int cpm_bdos_6(byte e); |
||||
|
|
||||
|
byte cin(void); |
||||
|
void cout(byte); |
||||
|
int cstat(void); |
||||
|
|||||
File diff suppressed because it is too large
@ -1,126 +1,141 @@ |
|||||
/*
|
|
||||
* Change the directories in these #defines if necessary. Note trailing slash. |
|
||||
*/ |
|
||||
#ifndef _WIN32 |
|
||||
#include "config.h" |
|
||||
#define ISDIRSEP(c) ((c) == '/') |
|
||||
#define DIRSEPCH '/' |
|
||||
#define DIRSEP "/" |
|
||||
#else |
|
||||
#include "config.h" |
|
||||
#define ISDIRSEP(c) ((c) == '/' || (c) == '\\') |
|
||||
#define DIRSEPCH '\\' |
|
||||
#define DIRSEP "/\\:" |
|
||||
#endif |
|
||||
|
|
||||
#ifndef CPMDIR80 |
|
||||
#ifdef _WIN32 |
|
||||
#define CPMDIR80 "d:/local/lib/cpm/" |
|
||||
#else |
|
||||
#define CPMDIR80 "/usr/local/lib/cpm/" |
|
||||
#endif |
|
||||
#endif |
|
||||
|
|
||||
/* the default sub directories trailing / is required */ |
|
||||
#define BIN80 "bin80/" |
|
||||
#define LIB80 "lib80/" |
|
||||
#define INC80 "include80/" |
|
||||
|
|
||||
#ifndef BINDIR80 |
|
||||
#define BINDIR80 CPMDIR80 BIN80 |
|
||||
#endif |
|
||||
#ifndef LIBDIR80 |
|
||||
#define LIBDIR80 CPMDIR80 LIB80 |
|
||||
#endif |
|
||||
#ifndef INCDIR80 |
|
||||
#define INCDIR80 CPMDIR80 INC80 |
|
||||
#endif |
|
||||
|
|
||||
extern char bindir80[]; |
|
||||
extern char libdir80[]; |
|
||||
extern char incdir80[]; |
|
||||
|
|
||||
#define SERIAL "ZXCC05" |
|
||||
|
|
||||
/* System include files */ |
|
||||
|
|
||||
#include <stdio.h> |
|
||||
#include <string.h> |
|
||||
#include <stdlib.h> |
|
||||
#include <stdarg.h> |
|
||||
#include <ctype.h> |
|
||||
#include <sys/types.h> |
|
||||
#include <sys/stat.h> |
|
||||
#include <fcntl.h> |
|
||||
#ifdef HAVE_UNISTD_H |
|
||||
#include <unistd.h> |
|
||||
#endif |
|
||||
#ifdef _WIN32 |
|
||||
#include <windows.h> |
|
||||
#include <io.h> |
|
||||
#define strcasecmp _stricmp |
|
||||
#ifndef STDIN_FILENO |
|
||||
#define STDIN_FILENO _fileno(stdin) |
|
||||
#define STDOUT_FILENO _fileno(stdout) |
|
||||
#define STDERR_FILENO _fileno(stderr) |
|
||||
#endif |
|
||||
#else |
|
||||
#include <termios.h> |
|
||||
#define _isatty(a) isatty(a) |
|
||||
#define _fileno(a) fileno(a) |
|
||||
#endif |
|
||||
#include <errno.h> |
|
||||
#include <time.h> |
|
||||
#ifdef __MSDOS |
|
||||
#include <dos.h> |
|
||||
#endif |
|
||||
#ifndef _WIN32 |
|
||||
#include <sys/param.h> |
|
||||
#include <sys/mount.h> |
|
||||
#define _S_IFDIR S_IFDIR |
|
||||
#endif |
|
||||
|
|
||||
/* Library includes */ |
|
||||
|
|
||||
#ifdef USE_CPMIO |
|
||||
#include "cpmio.h" |
|
||||
#endif |
|
||||
|
|
||||
#ifdef USE_CPMGSX |
|
||||
#include "cpmgsx.h" |
|
||||
#endif |
|
||||
|
|
||||
#include "cpmredir.h" /* BDOS disc simulation */ |
|
||||
|
|
||||
typedef unsigned char byte; /* Must be exactly 8 bits */ |
|
||||
typedef unsigned short word; /* Must be exactly 16 bits */ |
|
||||
|
|
||||
/* Prototypes */ |
|
||||
|
|
||||
void ed_fe (byte *a, byte *b, byte *c, byte *d, byte *e, byte *f, |
|
||||
byte *h, byte *l, word *pc, word *ix, word *iy); |
|
||||
void cpmbdos(byte *a, byte *b, byte *c, byte *d, byte *e, byte *f, |
|
||||
byte *h, byte *l, word *pc, word *ix, word *iy); |
|
||||
void cpmbios(byte *a, byte *b, byte *c, byte *d, byte *e, byte *f, |
|
||||
byte *h, byte *l, word *pc, word *ix, word *iy); |
|
||||
void dump_regs(FILE *fp, byte a, byte b, byte c, byte d, byte e, byte f, |
|
||||
byte h, byte l, word pc, word ix, word iy); |
|
||||
void Msg(char *s, ...); |
|
||||
int zxcc_term(void); |
|
||||
void zxcc_exit(int code); |
|
||||
|
|
||||
byte cin(void); |
|
||||
void cout(byte); |
|
||||
int cstat(void); |
|
||||
|
|
||||
/* Global variables */ |
|
||||
|
|
||||
extern char *progname; |
|
||||
extern char **argv; |
|
||||
extern int argc; |
|
||||
extern byte RAM[65536]; /* The Z80's address space */ |
|
||||
|
|
||||
/* Z80 CPU emulation */ |
|
||||
|
|
||||
#include "z80.h" |
|
||||
|
|
||||
|
/*
|
||||
|
* Change the directories in these #defines if necessary. Note trailing slash. |
||||
|
*/ |
||||
|
#ifndef _WIN32 |
||||
|
#include "config.h" |
||||
|
#define ISDIRSEP(c) ((c) == '/') |
||||
|
#define DIRSEPCH '/' |
||||
|
#define DIRSEP "/" |
||||
|
#else |
||||
|
#include "config.h" |
||||
|
#define ISDIRSEP(c) ((c) == '/' || (c) == '\\') |
||||
|
#define DIRSEPCH '\\' |
||||
|
#define DIRSEP "/\\:" |
||||
|
#endif |
||||
|
|
||||
|
#ifndef CPMDIR80 |
||||
|
#ifdef _WIN32 |
||||
|
#define CPMDIR80 "d:/local/lib/cpm/" |
||||
|
#else |
||||
|
#define CPMDIR80 "/usr/local/lib/cpm/" |
||||
|
#endif |
||||
|
#endif |
||||
|
|
||||
|
/* the default sub directories trailing / is required */ |
||||
|
#ifdef _WIN32 |
||||
|
#define BIN80 "bin80\\" |
||||
|
#define LIB80 "lib80\\" |
||||
|
#define INC80 "include80\\" |
||||
|
#else |
||||
|
#define BIN80 "bin80/" |
||||
|
#define LIB80 "lib80/" |
||||
|
#define INC80 "include80/" |
||||
|
#endif |
||||
|
|
||||
|
#ifndef BINDIR80 |
||||
|
#define BINDIR80 CPMDIR80 BIN80 |
||||
|
#endif |
||||
|
#ifndef LIBDIR80 |
||||
|
#define LIBDIR80 CPMDIR80 LIB80 |
||||
|
#endif |
||||
|
#ifndef INCDIR80 |
||||
|
#define INCDIR80 CPMDIR80 INC80 |
||||
|
#endif |
||||
|
|
||||
|
extern char bindir80[]; |
||||
|
extern char libdir80[]; |
||||
|
extern char incdir80[]; |
||||
|
|
||||
|
#define SERIAL "ZXCC05" |
||||
|
|
||||
|
/* System include files */ |
||||
|
|
||||
|
#include <stdio.h> |
||||
|
#include <string.h> |
||||
|
#include <stdlib.h> |
||||
|
#include <stdarg.h> |
||||
|
#include <ctype.h> |
||||
|
#include <sys/types.h> |
||||
|
#include <sys/stat.h> |
||||
|
#include <fcntl.h> |
||||
|
#ifdef HAVE_UNISTD_H |
||||
|
#include <unistd.h> |
||||
|
#endif |
||||
|
#ifdef _WIN32 |
||||
|
#include <windows.h> |
||||
|
#include <io.h> |
||||
|
#include <conio.h> |
||||
|
#define strcasecmp _stricmp |
||||
|
#ifndef STDIN_FILENO |
||||
|
#define STDIN_FILENO _fileno(stdin) |
||||
|
#define STDOUT_FILENO _fileno(stdout) |
||||
|
#define STDERR_FILENO _fileno(stderr) |
||||
|
#endif |
||||
|
#else |
||||
|
#include <termios.h> |
||||
|
#define _isatty(a) isatty(a) |
||||
|
#define _fileno(a) fileno(a) |
||||
|
#endif |
||||
|
#include <errno.h> |
||||
|
#include <time.h> |
||||
|
#ifdef __MSDOS |
||||
|
#include <dos.h> |
||||
|
#endif |
||||
|
#ifndef _WIN32 |
||||
|
#include <sys/param.h> |
||||
|
#include <sys/mount.h> |
||||
|
#define _S_IFDIR S_IFDIR |
||||
|
#endif |
||||
|
|
||||
|
/* Library includes */ |
||||
|
|
||||
|
#ifdef USE_CPMIO |
||||
|
#include "cpmio.h" |
||||
|
#endif |
||||
|
|
||||
|
#ifdef USE_CPMGSX |
||||
|
#include "cpmgsx.h" |
||||
|
#endif |
||||
|
|
||||
|
typedef unsigned char byte; /* Must be exactly 8 bits */ |
||||
|
typedef unsigned short word; /* Must be exactly 16 bits */ |
||||
|
|
||||
|
#include "cpmredir.h" /* BDOS disc simulation */ |
||||
|
|
||||
|
/* Prototypes */ |
||||
|
|
||||
|
void ed_fe (byte *a, byte *b, byte *c, byte *d, byte *e, byte *f, |
||||
|
byte *h, byte *l, word *pc, word *ix, word *iy); |
||||
|
void cpmbdos(byte *a, byte *b, byte *c, byte *d, byte *e, byte *f, |
||||
|
byte *h, byte *l, word *pc, word *ix, word *iy); |
||||
|
void cpmbios(byte *a, byte *b, byte *c, byte *d, byte *e, byte *f, |
||||
|
byte *h, byte *l, word *pc, word *ix, word *iy); |
||||
|
void dump_regs(FILE *fp, byte a, byte b, byte c, byte d, byte e, byte f, |
||||
|
byte h, byte l, word pc, word ix, word iy); |
||||
|
void Msg(char *s, ...); |
||||
|
void DbgMsg(const char *file, int line, const char *func, char *s, ...); |
||||
|
int zxcc_term(void); |
||||
|
void zxcc_exit(int code); |
||||
|
|
||||
|
void term_init(void); |
||||
|
void term_reset(void); |
||||
|
|
||||
|
#ifdef DEBUG |
||||
|
#define DBGMSGV(s, ...) DbgMsg(__FILE__, __LINE__, __func__, s, __VA_ARGS__) |
||||
|
#define DBGMSG(s) DbgMsg(__FILE__, __LINE__, __func__, s) |
||||
|
|
||||
|
#else |
||||
|
#define DBGMSGV(s, ...) |
||||
|
#define DBGMSG(s) |
||||
|
#endif |
||||
|
|
||||
|
/* Global variables */ |
||||
|
|
||||
|
extern char *progname; |
||||
|
extern char **argv; |
||||
|
extern int argc; |
||||
|
extern byte RAM[65536]; /* The Z80's address space */ |
||||
|
|
||||
|
/* Z80 CPU emulation */ |
||||
|
|
||||
|
#include "z80.h" |
||||
|
|||||
@ -1,8 +1,4 @@ |
|||||
|
|
||||
|
|
||||
|
|
||||
int fcbforce(byte *fcb, byte *odrv); |
|
||||
|
|
||||
word x_fcb_open(byte *fcb, byte *dma); |
|
||||
word x_fcb_stat(byte *fcb); |
|
||||
|
|
||||
|
int fcbforce(byte* fcb, byte* odrv); |
||||
|
|
||||
|
word x_fcb_open(byte* fcb, byte* dma); |
||||
|
word x_fcb_stat(byte* fcb); |
||||
|
|||||
@ -1,339 +1,339 @@ |
|||||
GNU GENERAL PUBLIC LICENSE |
|
||||
Version 2, June 1991 |
|
||||
|
|
||||
Copyright (C) 1989, 1991 Free Software Foundation, Inc. |
|
||||
675 Mass Ave, Cambridge, MA 02139, USA |
|
||||
Everyone is permitted to copy and distribute verbatim copies |
|
||||
of this license document, but changing it is not allowed. |
|
||||
|
|
||||
Preamble |
|
||||
|
|
||||
The licenses for most software are designed to take away your |
|
||||
freedom to share and change it. By contrast, the GNU General Public |
|
||||
License is intended to guarantee your freedom to share and change free |
|
||||
software--to make sure the software is free for all its users. This |
|
||||
General Public License applies to most of the Free Software |
|
||||
Foundation's software and to any other program whose authors commit to |
|
||||
using it. (Some other Free Software Foundation software is covered by |
|
||||
the GNU Library General Public License instead.) You can apply it to |
|
||||
your programs, too. |
|
||||
|
|
||||
When we speak of free software, we are referring to freedom, not |
|
||||
price. Our General Public Licenses are designed to make sure that you |
|
||||
have the freedom to distribute copies of free software (and charge for |
|
||||
this service if you wish), that you receive source code or can get it |
|
||||
if you want it, that you can change the software or use pieces of it |
|
||||
in new free programs; and that you know you can do these things. |
|
||||
|
|
||||
To protect your rights, we need to make restrictions that forbid |
|
||||
anyone to deny you these rights or to ask you to surrender the rights. |
|
||||
These restrictions translate to certain responsibilities for you if you |
|
||||
distribute copies of the software, or if you modify it. |
|
||||
|
|
||||
For example, if you distribute copies of such a program, whether |
|
||||
gratis or for a fee, you must give the recipients all the rights that |
|
||||
you have. You must make sure that they, too, receive or can get the |
|
||||
source code. And you must show them these terms so they know their |
|
||||
rights. |
|
||||
|
|
||||
We protect your rights with two steps: (1) copyright the software, and |
|
||||
(2) offer you this license which gives you legal permission to copy, |
|
||||
distribute and/or modify the software. |
|
||||
|
|
||||
Also, for each author's protection and ours, we want to make certain |
|
||||
that everyone understands that there is no warranty for this free |
|
||||
software. If the software is modified by someone else and passed on, we |
|
||||
want its recipients to know that what they have is not the original, so |
|
||||
that any problems introduced by others will not reflect on the original |
|
||||
authors' reputations. |
|
||||
|
|
||||
Finally, any free program is threatened constantly by software |
|
||||
patents. We wish to avoid the danger that redistributors of a free |
|
||||
program will individually obtain patent licenses, in effect making the |
|
||||
program proprietary. To prevent this, we have made it clear that any |
|
||||
patent must be licensed for everyone's free use or not licensed at all. |
|
||||
|
|
||||
The precise terms and conditions for copying, distribution and |
|
||||
modification follow. |
|
||||
|
|
||||
GNU GENERAL PUBLIC LICENSE |
|
||||
TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION |
|
||||
|
|
||||
0. This License applies to any program or other work which contains |
|
||||
a notice placed by the copyright holder saying it may be distributed |
|
||||
under the terms of this General Public License. The "Program", below, |
|
||||
refers to any such program or work, and a "work based on the Program" |
|
||||
means either the Program or any derivative work under copyright law: |
|
||||
that is to say, a work containing the Program or a portion of it, |
|
||||
either verbatim or with modifications and/or translated into another |
|
||||
language. (Hereinafter, translation is included without limitation in |
|
||||
the term "modification".) Each licensee is addressed as "you". |
|
||||
|
|
||||
Activities other than copying, distribution and modification are not |
|
||||
covered by this License; they are outside its scope. The act of |
|
||||
running the Program is not restricted, and the output from the Program |
|
||||
is covered only if its contents constitute a work based on the |
|
||||
Program (independent of having been made by running the Program). |
|
||||
Whether that is true depends on what the Program does. |
|
||||
|
|
||||
1. You may copy and distribute verbatim copies of the Program's |
|
||||
source code as you receive it, in any medium, provided that you |
|
||||
conspicuously and appropriately publish on each copy an appropriate |
|
||||
copyright notice and disclaimer of warranty; keep intact all the |
|
||||
notices that refer to this License and to the absence of any warranty; |
|
||||
and give any other recipients of the Program a copy of this License |
|
||||
along with the Program. |
|
||||
|
|
||||
You may charge a fee for the physical act of transferring a copy, and |
|
||||
you may at your option offer warranty protection in exchange for a fee. |
|
||||
|
|
||||
2. You may modify your copy or copies of the Program or any portion |
|
||||
of it, thus forming a work based on the Program, and copy and |
|
||||
distribute such modifications or work under the terms of Section 1 |
|
||||
above, provided that you also meet all of these conditions: |
|
||||
|
|
||||
a) You must cause the modified files to carry prominent notices |
|
||||
stating that you changed the files and the date of any change. |
|
||||
|
|
||||
b) You must cause any work that you distribute or publish, that in |
|
||||
whole or in part contains or is derived from the Program or any |
|
||||
part thereof, to be licensed as a whole at no charge to all third |
|
||||
parties under the terms of this License. |
|
||||
|
|
||||
c) If the modified program normally reads commands interactively |
|
||||
when run, you must cause it, when started running for such |
|
||||
interactive use in the most ordinary way, to print or display an |
|
||||
announcement including an appropriate copyright notice and a |
|
||||
notice that there is no warranty (or else, saying that you provide |
|
||||
a warranty) and that users may redistribute the program under |
|
||||
these conditions, and telling the user how to view a copy of this |
|
||||
License. (Exception: if the Program itself is interactive but |
|
||||
does not normally print such an announcement, your work based on |
|
||||
the Program is not required to print an announcement.) |
|
||||
|
|
||||
These requirements apply to the modified work as a whole. If |
|
||||
identifiable sections of that work are not derived from the Program, |
|
||||
and can be reasonably considered independent and separate works in |
|
||||
themselves, then this License, and its terms, do not apply to those |
|
||||
sections when you distribute them as separate works. But when you |
|
||||
distribute the same sections as part of a whole which is a work based |
|
||||
on the Program, the distribution of the whole must be on the terms of |
|
||||
this License, whose permissions for other licensees extend to the |
|
||||
entire whole, and thus to each and every part regardless of who wrote it. |
|
||||
|
|
||||
Thus, it is not the intent of this section to claim rights or contest |
|
||||
your rights to work written entirely by you; rather, the intent is to |
|
||||
exercise the right to control the distribution of derivative or |
|
||||
collective works based on the Program. |
|
||||
|
|
||||
In addition, mere aggregation of another work not based on the Program |
|
||||
with the Program (or with a work based on the Program) on a volume of |
|
||||
a storage or distribution medium does not bring the other work under |
|
||||
the scope of this License. |
|
||||
|
|
||||
3. You may copy and distribute the Program (or a work based on it, |
|
||||
under Section 2) in object code or executable form under the terms of |
|
||||
Sections 1 and 2 above provided that you also do one of the following: |
|
||||
|
|
||||
a) Accompany it with the complete corresponding machine-readable |
|
||||
source code, which must be distributed under the terms of Sections |
|
||||
1 and 2 above on a medium customarily used for software interchange; or, |
|
||||
|
|
||||
b) Accompany it with a written offer, valid for at least three |
|
||||
years, to give any third party, for a charge no more than your |
|
||||
cost of physically performing source distribution, a complete |
|
||||
machine-readable copy of the corresponding source code, to be |
|
||||
distributed under the terms of Sections 1 and 2 above on a medium |
|
||||
customarily used for software interchange; or, |
|
||||
|
|
||||
c) Accompany it with the information you received as to the offer |
|
||||
to distribute corresponding source code. (This alternative is |
|
||||
allowed only for noncommercial distribution and only if you |
|
||||
received the program in object code or executable form with such |
|
||||
an offer, in accord with Subsection b above.) |
|
||||
|
|
||||
The source code for a work means the preferred form of the work for |
|
||||
making modifications to it. For an executable work, complete source |
|
||||
code means all the source code for all modules it contains, plus any |
|
||||
associated interface definition files, plus the scripts used to |
|
||||
control compilation and installation of the executable. However, as a |
|
||||
special exception, the source code distributed need not include |
|
||||
anything that is normally distributed (in either source or binary |
|
||||
form) with the major components (compiler, kernel, and so on) of the |
|
||||
operating system on which the executable runs, unless that component |
|
||||
itself accompanies the executable. |
|
||||
|
|
||||
If distribution of executable or object code is made by offering |
|
||||
access to copy from a designated place, then offering equivalent |
|
||||
access to copy the source code from the same place counts as |
|
||||
distribution of the source code, even though third parties are not |
|
||||
compelled to copy the source along with the object code. |
|
||||
|
|
||||
4. You may not copy, modify, sublicense, or distribute the Program |
|
||||
except as expressly provided under this License. Any attempt |
|
||||
otherwise to copy, modify, sublicense or distribute the Program is |
|
||||
void, and will automatically terminate your rights under this License. |
|
||||
However, parties who have received copies, or rights, from you under |
|
||||
this License will not have their licenses terminated so long as such |
|
||||
parties remain in full compliance. |
|
||||
|
|
||||
5. You are not required to accept this License, since you have not |
|
||||
signed it. However, nothing else grants you permission to modify or |
|
||||
distribute the Program or its derivative works. These actions are |
|
||||
prohibited by law if you do not accept this License. Therefore, by |
|
||||
modifying or distributing the Program (or any work based on the |
|
||||
Program), you indicate your acceptance of this License to do so, and |
|
||||
all its terms and conditions for copying, distributing or modifying |
|
||||
the Program or works based on it. |
|
||||
|
|
||||
6. Each time you redistribute the Program (or any work based on the |
|
||||
Program), the recipient automatically receives a license from the |
|
||||
original licensor to copy, distribute or modify the Program subject to |
|
||||
these terms and conditions. You may not impose any further |
|
||||
restrictions on the recipients' exercise of the rights granted herein. |
|
||||
You are not responsible for enforcing compliance by third parties to |
|
||||
this License. |
|
||||
|
|
||||
7. If, as a consequence of a court judgment or allegation of patent |
|
||||
infringement or for any other reason (not limited to patent issues), |
|
||||
conditions are imposed on you (whether by court order, agreement or |
|
||||
otherwise) that contradict the conditions of this License, they do not |
|
||||
excuse you from the conditions of this License. If you cannot |
|
||||
distribute so as to satisfy simultaneously your obligations under this |
|
||||
License and any other pertinent obligations, then as a consequence you |
|
||||
may not distribute the Program at all. For example, if a patent |
|
||||
license would not permit royalty-free redistribution of the Program by |
|
||||
all those who receive copies directly or indirectly through you, then |
|
||||
the only way you could satisfy both it and this License would be to |
|
||||
refrain entirely from distribution of the Program. |
|
||||
|
|
||||
If any portion of this section is held invalid or unenforceable under |
|
||||
any particular circumstance, the balance of the section is intended to |
|
||||
apply and the section as a whole is intended to apply in other |
|
||||
circumstances. |
|
||||
|
|
||||
It is not the purpose of this section to induce you to infringe any |
|
||||
patents or other property right claims or to contest validity of any |
|
||||
such claims; this section has the sole purpose of protecting the |
|
||||
integrity of the free software distribution system, which is |
|
||||
implemented by public license practices. Many people have made |
|
||||
generous contributions to the wide range of software distributed |
|
||||
through that system in reliance on consistent application of that |
|
||||
system; it is up to the author/donor to decide if he or she is willing |
|
||||
to distribute software through any other system and a licensee cannot |
|
||||
impose that choice. |
|
||||
|
|
||||
This section is intended to make thoroughly clear what is believed to |
|
||||
be a consequence of the rest of this License. |
|
||||
|
|
||||
8. If the distribution and/or use of the Program is restricted in |
|
||||
certain countries either by patents or by copyrighted interfaces, the |
|
||||
original copyright holder who places the Program under this License |
|
||||
may add an explicit geographical distribution limitation excluding |
|
||||
those countries, so that distribution is permitted only in or among |
|
||||
countries not thus excluded. In such case, this License incorporates |
|
||||
the limitation as if written in the body of this License. |
|
||||
|
|
||||
9. The Free Software Foundation may publish revised and/or new versions |
|
||||
of the General Public License from time to time. Such new versions will |
|
||||
be similar in spirit to the present version, but may differ in detail to |
|
||||
address new problems or concerns. |
|
||||
|
|
||||
Each version is given a distinguishing version number. If the Program |
|
||||
specifies a version number of this License which applies to it and "any |
|
||||
later version", you have the option of following the terms and conditions |
|
||||
either of that version or of any later version published by the Free |
|
||||
Software Foundation. If the Program does not specify a version number of |
|
||||
this License, you may choose any version ever published by the Free Software |
|
||||
Foundation. |
|
||||
|
|
||||
10. If you wish to incorporate parts of the Program into other free |
|
||||
programs whose distribution conditions are different, write to the author |
|
||||
to ask for permission. For software which is copyrighted by the Free |
|
||||
Software Foundation, write to the Free Software Foundation; we sometimes |
|
||||
make exceptions for this. Our decision will be guided by the two goals |
|
||||
of preserving the free status of all derivatives of our free software and |
|
||||
of promoting the sharing and reuse of software generally. |
|
||||
|
|
||||
NO WARRANTY |
|
||||
|
|
||||
11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY |
|
||||
FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN |
|
||||
OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES |
|
||||
PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED |
|
||||
OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
|
||||
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS |
|
||||
TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE |
|
||||
PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, |
|
||||
REPAIR OR CORRECTION. |
|
||||
|
|
||||
12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING |
|
||||
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR |
|
||||
REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, |
|
||||
INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING |
|
||||
OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED |
|
||||
TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY |
|
||||
YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER |
|
||||
PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE |
|
||||
POSSIBILITY OF SUCH DAMAGES. |
|
||||
|
|
||||
END OF TERMS AND CONDITIONS |
|
||||
|
|
||||
Appendix: How to Apply These Terms to Your New Programs |
|
||||
|
|
||||
If you develop a new program, and you want it to be of the greatest |
|
||||
possible use to the public, the best way to achieve this is to make it |
|
||||
free software which everyone can redistribute and change under these terms. |
|
||||
|
|
||||
To do so, attach the following notices to the program. It is safest |
|
||||
to attach them to the start of each source file to most effectively |
|
||||
convey the exclusion of warranty; and each file should have at least |
|
||||
the "copyright" line and a pointer to where the full notice is found. |
|
||||
|
|
||||
<one line to give the program's name and a brief idea of what it does.> |
|
||||
Copyright (C) 19yy <name of author> |
|
||||
|
|
||||
This program is free software; you can redistribute it and/or modify |
|
||||
it under the terms of the GNU General Public License as published by |
|
||||
the Free Software Foundation; either version 2 of the License, or |
|
||||
(at your option) any later version. |
|
||||
|
|
||||
This program is distributed in the hope that it will be useful, |
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
||||
GNU General Public License for more details. |
|
||||
|
|
||||
You should have received a copy of the GNU General Public License |
|
||||
along with this program; if not, write to the Free Software |
|
||||
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
|
||||
|
|
||||
Also add information on how to contact you by electronic and paper mail. |
|
||||
|
|
||||
If the program is interactive, make it output a short notice like this |
|
||||
when it starts in an interactive mode: |
|
||||
|
|
||||
Gnomovision version 69, Copyright (C) 19yy name of author |
|
||||
Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. |
|
||||
This is free software, and you are welcome to redistribute it |
|
||||
under certain conditions; type `show c' for details. |
|
||||
|
|
||||
The hypothetical commands `show w' and `show c' should show the appropriate |
|
||||
parts of the General Public License. Of course, the commands you use may |
|
||||
be called something other than `show w' and `show c'; they could even be |
|
||||
mouse-clicks or menu items--whatever suits your program. |
|
||||
|
|
||||
You should also get your employer (if you work as a programmer) or your |
|
||||
school, if any, to sign a "copyright disclaimer" for the program, if |
|
||||
necessary. Here is a sample; alter the names: |
|
||||
|
|
||||
Yoyodyne, Inc., hereby disclaims all copyright interest in the program |
|
||||
`Gnomovision' (which makes passes at compilers) written by James Hacker. |
|
||||
|
|
||||
<signature of Ty Coon>, 1 April 1989 |
|
||||
Ty Coon, President of Vice |
|
||||
|
|
||||
This General Public License does not permit incorporating your program into |
|
||||
proprietary programs. If your program is a subroutine library, you may |
|
||||
consider it more useful to permit linking proprietary applications with the |
|
||||
library. If this is what you want to do, use the GNU Library General |
|
||||
Public License instead of this License. |
|
||||
|
GNU GENERAL PUBLIC LICENSE |
||||
|
Version 2, June 1991 |
||||
|
|
||||
|
Copyright (C) 1989, 1991 Free Software Foundation, Inc. |
||||
|
675 Mass Ave, Cambridge, MA 02139, USA |
||||
|
Everyone is permitted to copy and distribute verbatim copies |
||||
|
of this license document, but changing it is not allowed. |
||||
|
|
||||
|
Preamble |
||||
|
|
||||
|
The licenses for most software are designed to take away your |
||||
|
freedom to share and change it. By contrast, the GNU General Public |
||||
|
License is intended to guarantee your freedom to share and change free |
||||
|
software--to make sure the software is free for all its users. This |
||||
|
General Public License applies to most of the Free Software |
||||
|
Foundation's software and to any other program whose authors commit to |
||||
|
using it. (Some other Free Software Foundation software is covered by |
||||
|
the GNU Library General Public License instead.) You can apply it to |
||||
|
your programs, too. |
||||
|
|
||||
|
When we speak of free software, we are referring to freedom, not |
||||
|
price. Our General Public Licenses are designed to make sure that you |
||||
|
have the freedom to distribute copies of free software (and charge for |
||||
|
this service if you wish), that you receive source code or can get it |
||||
|
if you want it, that you can change the software or use pieces of it |
||||
|
in new free programs; and that you know you can do these things. |
||||
|
|
||||
|
To protect your rights, we need to make restrictions that forbid |
||||
|
anyone to deny you these rights or to ask you to surrender the rights. |
||||
|
These restrictions translate to certain responsibilities for you if you |
||||
|
distribute copies of the software, or if you modify it. |
||||
|
|
||||
|
For example, if you distribute copies of such a program, whether |
||||
|
gratis or for a fee, you must give the recipients all the rights that |
||||
|
you have. You must make sure that they, too, receive or can get the |
||||
|
source code. And you must show them these terms so they know their |
||||
|
rights. |
||||
|
|
||||
|
We protect your rights with two steps: (1) copyright the software, and |
||||
|
(2) offer you this license which gives you legal permission to copy, |
||||
|
distribute and/or modify the software. |
||||
|
|
||||
|
Also, for each author's protection and ours, we want to make certain |
||||
|
that everyone understands that there is no warranty for this free |
||||
|
software. If the software is modified by someone else and passed on, we |
||||
|
want its recipients to know that what they have is not the original, so |
||||
|
that any problems introduced by others will not reflect on the original |
||||
|
authors' reputations. |
||||
|
|
||||
|
Finally, any free program is threatened constantly by software |
||||
|
patents. We wish to avoid the danger that redistributors of a free |
||||
|
program will individually obtain patent licenses, in effect making the |
||||
|
program proprietary. To prevent this, we have made it clear that any |
||||
|
patent must be licensed for everyone's free use or not licensed at all. |
||||
|
|
||||
|
The precise terms and conditions for copying, distribution and |
||||
|
modification follow. |
||||
|
|
||||
|
GNU GENERAL PUBLIC LICENSE |
||||
|
TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION |
||||
|
|
||||
|
0. This License applies to any program or other work which contains |
||||
|
a notice placed by the copyright holder saying it may be distributed |
||||
|
under the terms of this General Public License. The "Program", below, |
||||
|
refers to any such program or work, and a "work based on the Program" |
||||
|
means either the Program or any derivative work under copyright law: |
||||
|
that is to say, a work containing the Program or a portion of it, |
||||
|
either verbatim or with modifications and/or translated into another |
||||
|
language. (Hereinafter, translation is included without limitation in |
||||
|
the term "modification".) Each licensee is addressed as "you". |
||||
|
|
||||
|
Activities other than copying, distribution and modification are not |
||||
|
covered by this License; they are outside its scope. The act of |
||||
|
running the Program is not restricted, and the output from the Program |
||||
|
is covered only if its contents constitute a work based on the |
||||
|
Program (independent of having been made by running the Program). |
||||
|
Whether that is true depends on what the Program does. |
||||
|
|
||||
|
1. You may copy and distribute verbatim copies of the Program's |
||||
|
source code as you receive it, in any medium, provided that you |
||||
|
conspicuously and appropriately publish on each copy an appropriate |
||||
|
copyright notice and disclaimer of warranty; keep intact all the |
||||
|
notices that refer to this License and to the absence of any warranty; |
||||
|
and give any other recipients of the Program a copy of this License |
||||
|
along with the Program. |
||||
|
|
||||
|
You may charge a fee for the physical act of transferring a copy, and |
||||
|
you may at your option offer warranty protection in exchange for a fee. |
||||
|
|
||||
|
2. You may modify your copy or copies of the Program or any portion |
||||
|
of it, thus forming a work based on the Program, and copy and |
||||
|
distribute such modifications or work under the terms of Section 1 |
||||
|
above, provided that you also meet all of these conditions: |
||||
|
|
||||
|
a) You must cause the modified files to carry prominent notices |
||||
|
stating that you changed the files and the date of any change. |
||||
|
|
||||
|
b) You must cause any work that you distribute or publish, that in |
||||
|
whole or in part contains or is derived from the Program or any |
||||
|
part thereof, to be licensed as a whole at no charge to all third |
||||
|
parties under the terms of this License. |
||||
|
|
||||
|
c) If the modified program normally reads commands interactively |
||||
|
when run, you must cause it, when started running for such |
||||
|
interactive use in the most ordinary way, to print or display an |
||||
|
announcement including an appropriate copyright notice and a |
||||
|
notice that there is no warranty (or else, saying that you provide |
||||
|
a warranty) and that users may redistribute the program under |
||||
|
these conditions, and telling the user how to view a copy of this |
||||
|
License. (Exception: if the Program itself is interactive but |
||||
|
does not normally print such an announcement, your work based on |
||||
|
the Program is not required to print an announcement.) |
||||
|
|
||||
|
These requirements apply to the modified work as a whole. If |
||||
|
identifiable sections of that work are not derived from the Program, |
||||
|
and can be reasonably considered independent and separate works in |
||||
|
themselves, then this License, and its terms, do not apply to those |
||||
|
sections when you distribute them as separate works. But when you |
||||
|
distribute the same sections as part of a whole which is a work based |
||||
|
on the Program, the distribution of the whole must be on the terms of |
||||
|
this License, whose permissions for other licensees extend to the |
||||
|
entire whole, and thus to each and every part regardless of who wrote it. |
||||
|
|
||||
|
Thus, it is not the intent of this section to claim rights or contest |
||||
|
your rights to work written entirely by you; rather, the intent is to |
||||
|
exercise the right to control the distribution of derivative or |
||||
|
collective works based on the Program. |
||||
|
|
||||
|
In addition, mere aggregation of another work not based on the Program |
||||
|
with the Program (or with a work based on the Program) on a volume of |
||||
|
a storage or distribution medium does not bring the other work under |
||||
|
the scope of this License. |
||||
|
|
||||
|
3. You may copy and distribute the Program (or a work based on it, |
||||
|
under Section 2) in object code or executable form under the terms of |
||||
|
Sections 1 and 2 above provided that you also do one of the following: |
||||
|
|
||||
|
a) Accompany it with the complete corresponding machine-readable |
||||
|
source code, which must be distributed under the terms of Sections |
||||
|
1 and 2 above on a medium customarily used for software interchange; or, |
||||
|
|
||||
|
b) Accompany it with a written offer, valid for at least three |
||||
|
years, to give any third party, for a charge no more than your |
||||
|
cost of physically performing source distribution, a complete |
||||
|
machine-readable copy of the corresponding source code, to be |
||||
|
distributed under the terms of Sections 1 and 2 above on a medium |
||||
|
customarily used for software interchange; or, |
||||
|
|
||||
|
c) Accompany it with the information you received as to the offer |
||||
|
to distribute corresponding source code. (This alternative is |
||||
|
allowed only for noncommercial distribution and only if you |
||||
|
received the program in object code or executable form with such |
||||
|
an offer, in accord with Subsection b above.) |
||||
|
|
||||
|
The source code for a work means the preferred form of the work for |
||||
|
making modifications to it. For an executable work, complete source |
||||
|
code means all the source code for all modules it contains, plus any |
||||
|
associated interface definition files, plus the scripts used to |
||||
|
control compilation and installation of the executable. However, as a |
||||
|
special exception, the source code distributed need not include |
||||
|
anything that is normally distributed (in either source or binary |
||||
|
form) with the major components (compiler, kernel, and so on) of the |
||||
|
operating system on which the executable runs, unless that component |
||||
|
itself accompanies the executable. |
||||
|
|
||||
|
If distribution of executable or object code is made by offering |
||||
|
access to copy from a designated place, then offering equivalent |
||||
|
access to copy the source code from the same place counts as |
||||
|
distribution of the source code, even though third parties are not |
||||
|
compelled to copy the source along with the object code. |
||||
|
|
||||
|
4. You may not copy, modify, sublicense, or distribute the Program |
||||
|
except as expressly provided under this License. Any attempt |
||||
|
otherwise to copy, modify, sublicense or distribute the Program is |
||||
|
void, and will automatically terminate your rights under this License. |
||||
|
However, parties who have received copies, or rights, from you under |
||||
|
this License will not have their licenses terminated so long as such |
||||
|
parties remain in full compliance. |
||||
|
|
||||
|
5. You are not required to accept this License, since you have not |
||||
|
signed it. However, nothing else grants you permission to modify or |
||||
|
distribute the Program or its derivative works. These actions are |
||||
|
prohibited by law if you do not accept this License. Therefore, by |
||||
|
modifying or distributing the Program (or any work based on the |
||||
|
Program), you indicate your acceptance of this License to do so, and |
||||
|
all its terms and conditions for copying, distributing or modifying |
||||
|
the Program or works based on it. |
||||
|
|
||||
|
6. Each time you redistribute the Program (or any work based on the |
||||
|
Program), the recipient automatically receives a license from the |
||||
|
original licensor to copy, distribute or modify the Program subject to |
||||
|
these terms and conditions. You may not impose any further |
||||
|
restrictions on the recipients' exercise of the rights granted herein. |
||||
|
You are not responsible for enforcing compliance by third parties to |
||||
|
this License. |
||||
|
|
||||
|
7. If, as a consequence of a court judgment or allegation of patent |
||||
|
infringement or for any other reason (not limited to patent issues), |
||||
|
conditions are imposed on you (whether by court order, agreement or |
||||
|
otherwise) that contradict the conditions of this License, they do not |
||||
|
excuse you from the conditions of this License. If you cannot |
||||
|
distribute so as to satisfy simultaneously your obligations under this |
||||
|
License and any other pertinent obligations, then as a consequence you |
||||
|
may not distribute the Program at all. For example, if a patent |
||||
|
license would not permit royalty-free redistribution of the Program by |
||||
|
all those who receive copies directly or indirectly through you, then |
||||
|
the only way you could satisfy both it and this License would be to |
||||
|
refrain entirely from distribution of the Program. |
||||
|
|
||||
|
If any portion of this section is held invalid or unenforceable under |
||||
|
any particular circumstance, the balance of the section is intended to |
||||
|
apply and the section as a whole is intended to apply in other |
||||
|
circumstances. |
||||
|
|
||||
|
It is not the purpose of this section to induce you to infringe any |
||||
|
patents or other property right claims or to contest validity of any |
||||
|
such claims; this section has the sole purpose of protecting the |
||||
|
integrity of the free software distribution system, which is |
||||
|
implemented by public license practices. Many people have made |
||||
|
generous contributions to the wide range of software distributed |
||||
|
through that system in reliance on consistent application of that |
||||
|
system; it is up to the author/donor to decide if he or she is willing |
||||
|
to distribute software through any other system and a licensee cannot |
||||
|
impose that choice. |
||||
|
|
||||
|
This section is intended to make thoroughly clear what is believed to |
||||
|
be a consequence of the rest of this License. |
||||
|
|
||||
|
8. If the distribution and/or use of the Program is restricted in |
||||
|
certain countries either by patents or by copyrighted interfaces, the |
||||
|
original copyright holder who places the Program under this License |
||||
|
may add an explicit geographical distribution limitation excluding |
||||
|
those countries, so that distribution is permitted only in or among |
||||
|
countries not thus excluded. In such case, this License incorporates |
||||
|
the limitation as if written in the body of this License. |
||||
|
|
||||
|
9. The Free Software Foundation may publish revised and/or new versions |
||||
|
of the General Public License from time to time. Such new versions will |
||||
|
be similar in spirit to the present version, but may differ in detail to |
||||
|
address new problems or concerns. |
||||
|
|
||||
|
Each version is given a distinguishing version number. If the Program |
||||
|
specifies a version number of this License which applies to it and "any |
||||
|
later version", you have the option of following the terms and conditions |
||||
|
either of that version or of any later version published by the Free |
||||
|
Software Foundation. If the Program does not specify a version number of |
||||
|
this License, you may choose any version ever published by the Free Software |
||||
|
Foundation. |
||||
|
|
||||
|
10. If you wish to incorporate parts of the Program into other free |
||||
|
programs whose distribution conditions are different, write to the author |
||||
|
to ask for permission. For software which is copyrighted by the Free |
||||
|
Software Foundation, write to the Free Software Foundation; we sometimes |
||||
|
make exceptions for this. Our decision will be guided by the two goals |
||||
|
of preserving the free status of all derivatives of our free software and |
||||
|
of promoting the sharing and reuse of software generally. |
||||
|
|
||||
|
NO WARRANTY |
||||
|
|
||||
|
11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY |
||||
|
FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN |
||||
|
OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES |
||||
|
PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED |
||||
|
OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
||||
|
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS |
||||
|
TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE |
||||
|
PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, |
||||
|
REPAIR OR CORRECTION. |
||||
|
|
||||
|
12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING |
||||
|
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR |
||||
|
REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, |
||||
|
INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING |
||||
|
OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED |
||||
|
TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY |
||||
|
YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER |
||||
|
PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE |
||||
|
POSSIBILITY OF SUCH DAMAGES. |
||||
|
|
||||
|
END OF TERMS AND CONDITIONS |
||||
|
|
||||
|
Appendix: How to Apply These Terms to Your New Programs |
||||
|
|
||||
|
If you develop a new program, and you want it to be of the greatest |
||||
|
possible use to the public, the best way to achieve this is to make it |
||||
|
free software which everyone can redistribute and change under these terms. |
||||
|
|
||||
|
To do so, attach the following notices to the program. It is safest |
||||
|
to attach them to the start of each source file to most effectively |
||||
|
convey the exclusion of warranty; and each file should have at least |
||||
|
the "copyright" line and a pointer to where the full notice is found. |
||||
|
|
||||
|
<one line to give the program's name and a brief idea of what it does.> |
||||
|
Copyright (C) 19yy <name of author> |
||||
|
|
||||
|
This program is free software; you can redistribute it and/or modify |
||||
|
it under the terms of the GNU General Public License as published by |
||||
|
the Free Software Foundation; either version 2 of the License, or |
||||
|
(at your option) any later version. |
||||
|
|
||||
|
This program is distributed in the hope that it will be useful, |
||||
|
but WITHOUT ANY WARRANTY; without even the implied warranty of |
||||
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
||||
|
GNU General Public License for more details. |
||||
|
|
||||
|
You should have received a copy of the GNU General Public License |
||||
|
along with this program; if not, write to the Free Software |
||||
|
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
||||
|
|
||||
|
Also add information on how to contact you by electronic and paper mail. |
||||
|
|
||||
|
If the program is interactive, make it output a short notice like this |
||||
|
when it starts in an interactive mode: |
||||
|
|
||||
|
Gnomovision version 69, Copyright (C) 19yy name of author |
||||
|
Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. |
||||
|
This is free software, and you are welcome to redistribute it |
||||
|
under certain conditions; type `show c' for details. |
||||
|
|
||||
|
The hypothetical commands `show w' and `show c' should show the appropriate |
||||
|
parts of the General Public License. Of course, the commands you use may |
||||
|
be called something other than `show w' and `show c'; they could even be |
||||
|
mouse-clicks or menu items--whatever suits your program. |
||||
|
|
||||
|
You should also get your employer (if you work as a programmer) or your |
||||
|
school, if any, to sign a "copyright disclaimer" for the program, if |
||||
|
necessary. Here is a sample; alter the names: |
||||
|
|
||||
|
Yoyodyne, Inc., hereby disclaims all copyright interest in the program |
||||
|
`Gnomovision' (which makes passes at compilers) written by James Hacker. |
||||
|
|
||||
|
<signature of Ty Coon>, 1 April 1989 |
||||
|
Ty Coon, President of Vice |
||||
|
|
||||
|
This General Public License does not permit incorporating your program into |
||||
|
proprietary programs. If your program is a subroutine library, you may |
||||
|
consider it more useful to permit linking proprietary applications with the |
||||
|
library. If this is what you want to do, use the GNU Library General |
||||
|
Public License instead of this License. |
||||
|
|||||
Binary file not shown.
Binary file not shown.
Binary file not shown.
Loading…
Reference in new issue