From e25844cdf2d243ea62dff53056819887ddfe610f Mon Sep 17 00:00:00 2001 From: matthijs Date: Thu, 19 Sep 2013 07:42:13 +0000 Subject: (svn r25780) -Change: [DOS] Put cwsdpmi and exe2coff files in subdirectories. - Since these are different components, distributed under a different license, mixing them in the same directory is confusing. --- os/dos/copying | 339 ---------------------- os/dos/copying.dj | 48 ---- os/dos/copying.lib | 481 -------------------------------- os/dos/cwsdpmi.exe | Bin 20125 -> 0 bytes os/dos/cwsdpmi.txt | 173 ------------ os/dos/cwsdpmi/cwsdpmi.exe | Bin 0 -> 20125 bytes os/dos/cwsdpmi/cwsdpmi.txt | 173 ++++++++++++ os/dos/cwsdpmi/cwsdstub.exe | Bin 0 -> 21504 bytes os/dos/cwsdstub.exe | Bin 21504 -> 0 bytes os/dos/exe2coff.c | 94 ------- os/dos/exe2coff/copying | 339 ++++++++++++++++++++++ os/dos/exe2coff/copying.dj | 48 ++++ os/dos/exe2coff/copying.lib | 481 ++++++++++++++++++++++++++++++++ os/dos/exe2coff/exe2coff.c | 94 +++++++ os/dos/make_dos_binary_selfcontained.sh | 8 +- 15 files changed, 1139 insertions(+), 1139 deletions(-) delete mode 100644 os/dos/copying delete mode 100644 os/dos/copying.dj delete mode 100644 os/dos/copying.lib delete mode 100644 os/dos/cwsdpmi.exe delete mode 100644 os/dos/cwsdpmi.txt create mode 100644 os/dos/cwsdpmi/cwsdpmi.exe create mode 100644 os/dos/cwsdpmi/cwsdpmi.txt create mode 100644 os/dos/cwsdpmi/cwsdstub.exe delete mode 100644 os/dos/cwsdstub.exe delete mode 100644 os/dos/exe2coff.c create mode 100644 os/dos/exe2coff/copying create mode 100644 os/dos/exe2coff/copying.dj create mode 100644 os/dos/exe2coff/copying.lib create mode 100644 os/dos/exe2coff/exe2coff.c (limited to 'os/dos') diff --git a/os/dos/copying b/os/dos/copying deleted file mode 100644 index a43ea2126..000000000 --- a/os/dos/copying +++ /dev/null @@ -1,339 +0,0 @@ - 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. 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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. - -Also add information on how to contact you by electronic and paper mail. - -You should also get your employer (if you work as a programmer) or your -school, if any, to sign a "copyright disclaimer" for the library, if -necessary. Here is a sample; alter the names: - - Yoyodyne, Inc., hereby disclaims all copyright interest in the - library `Frob' (a library for tweaking knobs) written by James Random Hacker. - - , 1 April 1990 - Ty Coon, President of Vice - -That's all there is to it! diff --git a/os/dos/cwsdpmi.exe b/os/dos/cwsdpmi.exe deleted file mode 100644 index 17e322002..000000000 Binary files a/os/dos/cwsdpmi.exe and /dev/null differ diff --git a/os/dos/cwsdpmi.txt b/os/dos/cwsdpmi.txt deleted file mode 100644 index 14b09c4d7..000000000 --- a/os/dos/cwsdpmi.txt +++ /dev/null @@ -1,173 +0,0 @@ -CWSDPMI is Copyright (C) 1995-2000 Charles W Sandmann (sandmann@clio.rice.edu) - 1206 Braelinn, Sugar Land, TX 77479 - -This is release 5. The files in this binary distribution may be redistributed -under the GPL (with source) or without the source code provided: - -* CWSDPMI.EXE or CWSDPR0.EXE are not modified in any way except via CWSPARAM. - -* CWSDSTUB.EXE internal contents are not modified in any way except via - CWSPARAM or STUBEDIT. It may have a COFF image plus data appended to it. - -* Notice to users that they have the right to receive the source code and/or - binary updates for CWSDPMI. Distributors should indicate a site for the - source in their documentation. - -------------------------------------------------------------------------------- - -CWSDPMI was written to provide DPMI services for V2 of DJGPP. It currently -does not support 16-bit DPMI applications, or DPMI applications requiring a -built in extender. It does support virtual memory and hardware interrupt -reflection from real mode to protected mode. DJGPP V1.1x and RSX applications -will also run using this server, which can be used to provide enhanced control -over hardware interrupts. Some DPMI 1.0 extensions (0x506, 0x507, 0x508) have -been implemented. - -CWSDPR0.EXE is an alternate version which runs at ring 0 with virtual memory -disabled. It may be used if access to ring-0 features are desired. It -currently does not switch stacks on HW interrupts, so some DJGPP features -such as SIGINT and SIGFPE are not supported and will generate a double fault -or stack fault error (to be fixed someday). - -CWSDSTUB.EXE is a stub loader image for DJGPP which includes CWSDPMI. This -allows single executable image distributions. You can use the EXE2COFF -program and COPY /B CWSDSTUB.EXE+yourimage yourimage.exe to create a -standalone executable image. - -Some of the internal tuning and configuration parameters may be modified -in the image using CWSPARAM.EXE (see CWSPARAM.DOC). - -If you want to use CWSDPMI with DJGPP, you expand the distribution into the -DJGPP directory tree. CWSDPMI.EXE will be put in the BIN directory with your -DJGPP images and it will automatically be loaded when they run. - -Directions for use (server can be used in either of two different ways): - -1) "cwsdpmi" alone with no parameters will terminate and stay resident - FOR A SINGLE DPMI PROCESS. This means it unloads itself when your - DPMI application exits. This mode is useful in software which needs - DPMI services, since CWSDPMI can be exec'ed and then will unload on exit. - -2) "cwsdpmi -p" will terminate and stay resident until you remove it. - It can be loaded into UMBs with LH. "cwsdpmi -u" will unload the TSR. - -3) The file used for virtual memory swapping, if desired, is controlled - by the "-sc:\cwsdpmi.swp" syntax on the command line. You must specify - either a file with full disk/directory syntax, or "-s-" which disables - virtual memory. - -4) The default swap file name is c:\cwsdpmi.swp, but this can be changed - with the CWSPARAM image, as can some other parameters. - -5) You can disable the DPMI 1.0 extensions by starting the image with the - "cwsdpmi -x" syntax. This feature allows you to run programs developed - under other DPMI providers which do not behave properly with these - extensions enabled (typically use of NULL pointers). - -I would like to give special thanks to DJ Delorie who wrote the original -GO32 code on which CWSDPMI is based. Morten Welinder also provided and -improved much of the code in this program. - -------------------------------------------------------------------------------- - -This section contains a list of the error messages you might see out of -CWSDPMI and some details on what they mean. - -Exceptions are only handled by CWSDPMI if the application does not establish -an exception handler, exceptions nest 5 deep, or the error is particularly bad: - -"Page fault" - - 1) an illegal page fault happens in a RMCB or HW interrupt, (lock all pages!) - 2) all available pages have been locked, - 3) the application is using non-committed pages for null pointer protection. -"Double Fault" - multiple exceptions occurred -"Invalid TSS" - typically due to RMCB or HW interrupt being called after the - selectors/memory have been deallocated (remember to reset the mouse) -"General Protection Fault" - bad parameter sent to a DPMI call - -"80386 required." - -Since 80286 and lesser processors don't have the hardware necessary to -run CWSDPMI. No workaround, upgrade. - -"DOS 3 required." - -A few interrupts are used which need DOS 3.0 or higher. I don't expect to -ever see this message, since 80386 machines were introduced after DOS 3.0 -and that check is made first. - -"CWSDPMI V0.90+ (r5) Copyright (C) 2000 CW Sandmann ABSOLUTELY NO WARRANTY" - -An informational message displayed if the program is not run in one-pass mode. - -"Protected mode not accessible." - -This message should only be displayed if running CWSDPMI in a protected -environment with no access to protected mode. In this case, DPMI should -already be available and CWSDPMI would not be needed. This might happen if -a 16-bit DPMI client is loaded and a DJGPP image attempts to load CWSDPMI -to provide 32-bit DPMI services under Windows. - -"Warning: cannot open swap file c:\cwsdpmi.swp" - -Maybe you are out of file handles, or the swap file name is incorrectly -specified in the image (change the name with cwsparam). - -"No swap space!" - -This message means you tried to use more paging file than CWSDPMI was -configured to handle. Since this is protected against in the memory -allocation code, you should never see this message. - -"Swap disk full!" - -This means the paging file could not be expanded when trying to page -memory out to disk. This would normally not be seen, unless you are -writing output to the same disk which holds the paging file. Decrease -the amount of memory your DPMI application is using or free up disk space. - -"Interrupt 0x??" - -Your application tried to call an interrupt from protected mode which -normally shouldn't be called (something like a data pointer). If the -request was allowed to continue it would likely hang your machine. If you -see this message and think the interrupt should be allowed to continue, let -me know. - -"Error: Using XMS switched CPU into V86 mode." - -This message might be seen if you have your memory manager in AUTO mode. The -only workaround in this case is to stop using AUTO mode. - -"Error: could not allocate page table memory" - -The page table memory (a minimum of 16Kb) is allocated from conventional -memory (either in the 640Kb region or UMBs). If CWSDPMI cannot allocate the -minimum necessary memory, you would see this message. Free up some -conventional memory. You may also see this message if a page directory needs -to be faulted in, and there are no available pages. This means too many pages -have been locked for the allocated page tables available. While CWSDPMI -tries to dynamically allocate these if needed, this effort failed. You need -to increase the number of page tables with CWSPARAM, or increase the amount -of free conventional memory if it is low. If the application which calls -CWSDPMI internally manages all the DOS memory, the page tables may need to -be pre-allocated at DPMI startup time (if this is needed, try using the -run option flag 2 in cwsparam). - -"16-bit DPMI unsupported." - -CWSDPMI is a 32-bit only DPMI server. Ideally, on the request to enter DPMI's -PM with a 16-bit request, we would just fail the call setting the carry bit -like the DPMI specification describes. Some buggy 16-bit compiler tools don't -check the return status and will hang the machine in this case. So, I issue -an error message and exit the image instead. - -"Descriptors exhausted." - -An attempt to nest a DPMI client failed in the setup phase due to insufficient -free selectors in the LDT. - -"CWSDPMI not removed" - -When the -u parameter is specified, if DPMI is not detected this message is -printed. Informational. diff --git a/os/dos/cwsdpmi/cwsdpmi.exe b/os/dos/cwsdpmi/cwsdpmi.exe new file mode 100644 index 000000000..17e322002 Binary files /dev/null and b/os/dos/cwsdpmi/cwsdpmi.exe differ diff --git a/os/dos/cwsdpmi/cwsdpmi.txt b/os/dos/cwsdpmi/cwsdpmi.txt new file mode 100644 index 000000000..14b09c4d7 --- /dev/null +++ b/os/dos/cwsdpmi/cwsdpmi.txt @@ -0,0 +1,173 @@ +CWSDPMI is Copyright (C) 1995-2000 Charles W Sandmann (sandmann@clio.rice.edu) + 1206 Braelinn, Sugar Land, TX 77479 + +This is release 5. The files in this binary distribution may be redistributed +under the GPL (with source) or without the source code provided: + +* CWSDPMI.EXE or CWSDPR0.EXE are not modified in any way except via CWSPARAM. + +* CWSDSTUB.EXE internal contents are not modified in any way except via + CWSPARAM or STUBEDIT. It may have a COFF image plus data appended to it. + +* Notice to users that they have the right to receive the source code and/or + binary updates for CWSDPMI. Distributors should indicate a site for the + source in their documentation. + +------------------------------------------------------------------------------- + +CWSDPMI was written to provide DPMI services for V2 of DJGPP. It currently +does not support 16-bit DPMI applications, or DPMI applications requiring a +built in extender. It does support virtual memory and hardware interrupt +reflection from real mode to protected mode. DJGPP V1.1x and RSX applications +will also run using this server, which can be used to provide enhanced control +over hardware interrupts. Some DPMI 1.0 extensions (0x506, 0x507, 0x508) have +been implemented. + +CWSDPR0.EXE is an alternate version which runs at ring 0 with virtual memory +disabled. It may be used if access to ring-0 features are desired. It +currently does not switch stacks on HW interrupts, so some DJGPP features +such as SIGINT and SIGFPE are not supported and will generate a double fault +or stack fault error (to be fixed someday). + +CWSDSTUB.EXE is a stub loader image for DJGPP which includes CWSDPMI. This +allows single executable image distributions. You can use the EXE2COFF +program and COPY /B CWSDSTUB.EXE+yourimage yourimage.exe to create a +standalone executable image. + +Some of the internal tuning and configuration parameters may be modified +in the image using CWSPARAM.EXE (see CWSPARAM.DOC). + +If you want to use CWSDPMI with DJGPP, you expand the distribution into the +DJGPP directory tree. CWSDPMI.EXE will be put in the BIN directory with your +DJGPP images and it will automatically be loaded when they run. + +Directions for use (server can be used in either of two different ways): + +1) "cwsdpmi" alone with no parameters will terminate and stay resident + FOR A SINGLE DPMI PROCESS. This means it unloads itself when your + DPMI application exits. This mode is useful in software which needs + DPMI services, since CWSDPMI can be exec'ed and then will unload on exit. + +2) "cwsdpmi -p" will terminate and stay resident until you remove it. + It can be loaded into UMBs with LH. "cwsdpmi -u" will unload the TSR. + +3) The file used for virtual memory swapping, if desired, is controlled + by the "-sc:\cwsdpmi.swp" syntax on the command line. You must specify + either a file with full disk/directory syntax, or "-s-" which disables + virtual memory. + +4) The default swap file name is c:\cwsdpmi.swp, but this can be changed + with the CWSPARAM image, as can some other parameters. + +5) You can disable the DPMI 1.0 extensions by starting the image with the + "cwsdpmi -x" syntax. This feature allows you to run programs developed + under other DPMI providers which do not behave properly with these + extensions enabled (typically use of NULL pointers). + +I would like to give special thanks to DJ Delorie who wrote the original +GO32 code on which CWSDPMI is based. Morten Welinder also provided and +improved much of the code in this program. + +------------------------------------------------------------------------------- + +This section contains a list of the error messages you might see out of +CWSDPMI and some details on what they mean. + +Exceptions are only handled by CWSDPMI if the application does not establish +an exception handler, exceptions nest 5 deep, or the error is particularly bad: + +"Page fault" - + 1) an illegal page fault happens in a RMCB or HW interrupt, (lock all pages!) + 2) all available pages have been locked, + 3) the application is using non-committed pages for null pointer protection. +"Double Fault" - multiple exceptions occurred +"Invalid TSS" - typically due to RMCB or HW interrupt being called after the + selectors/memory have been deallocated (remember to reset the mouse) +"General Protection Fault" - bad parameter sent to a DPMI call + +"80386 required." + +Since 80286 and lesser processors don't have the hardware necessary to +run CWSDPMI. No workaround, upgrade. + +"DOS 3 required." + +A few interrupts are used which need DOS 3.0 or higher. I don't expect to +ever see this message, since 80386 machines were introduced after DOS 3.0 +and that check is made first. + +"CWSDPMI V0.90+ (r5) Copyright (C) 2000 CW Sandmann ABSOLUTELY NO WARRANTY" + +An informational message displayed if the program is not run in one-pass mode. + +"Protected mode not accessible." + +This message should only be displayed if running CWSDPMI in a protected +environment with no access to protected mode. In this case, DPMI should +already be available and CWSDPMI would not be needed. This might happen if +a 16-bit DPMI client is loaded and a DJGPP image attempts to load CWSDPMI +to provide 32-bit DPMI services under Windows. + +"Warning: cannot open swap file c:\cwsdpmi.swp" + +Maybe you are out of file handles, or the swap file name is incorrectly +specified in the image (change the name with cwsparam). + +"No swap space!" + +This message means you tried to use more paging file than CWSDPMI was +configured to handle. Since this is protected against in the memory +allocation code, you should never see this message. + +"Swap disk full!" + +This means the paging file could not be expanded when trying to page +memory out to disk. This would normally not be seen, unless you are +writing output to the same disk which holds the paging file. Decrease +the amount of memory your DPMI application is using or free up disk space. + +"Interrupt 0x??" + +Your application tried to call an interrupt from protected mode which +normally shouldn't be called (something like a data pointer). If the +request was allowed to continue it would likely hang your machine. If you +see this message and think the interrupt should be allowed to continue, let +me know. + +"Error: Using XMS switched CPU into V86 mode." + +This message might be seen if you have your memory manager in AUTO mode. The +only workaround in this case is to stop using AUTO mode. + +"Error: could not allocate page table memory" + +The page table memory (a minimum of 16Kb) is allocated from conventional +memory (either in the 640Kb region or UMBs). If CWSDPMI cannot allocate the +minimum necessary memory, you would see this message. Free up some +conventional memory. You may also see this message if a page directory needs +to be faulted in, and there are no available pages. This means too many pages +have been locked for the allocated page tables available. While CWSDPMI +tries to dynamically allocate these if needed, this effort failed. You need +to increase the number of page tables with CWSPARAM, or increase the amount +of free conventional memory if it is low. If the application which calls +CWSDPMI internally manages all the DOS memory, the page tables may need to +be pre-allocated at DPMI startup time (if this is needed, try using the +run option flag 2 in cwsparam). + +"16-bit DPMI unsupported." + +CWSDPMI is a 32-bit only DPMI server. Ideally, on the request to enter DPMI's +PM with a 16-bit request, we would just fail the call setting the carry bit +like the DPMI specification describes. Some buggy 16-bit compiler tools don't +check the return status and will hang the machine in this case. So, I issue +an error message and exit the image instead. + +"Descriptors exhausted." + +An attempt to nest a DPMI client failed in the setup phase due to insufficient +free selectors in the LDT. + +"CWSDPMI not removed" + +When the -u parameter is specified, if DPMI is not detected this message is +printed. Informational. diff --git a/os/dos/cwsdpmi/cwsdstub.exe b/os/dos/cwsdpmi/cwsdstub.exe new file mode 100644 index 000000000..fabaf3bf4 Binary files /dev/null and b/os/dos/cwsdpmi/cwsdstub.exe differ diff --git a/os/dos/cwsdstub.exe b/os/dos/cwsdstub.exe deleted file mode 100644 index fabaf3bf4..000000000 Binary files a/os/dos/cwsdstub.exe and /dev/null differ diff --git a/os/dos/exe2coff.c b/os/dos/exe2coff.c deleted file mode 100644 index aa072e8e4..000000000 --- a/os/dos/exe2coff.c +++ /dev/null @@ -1,94 +0,0 @@ -/* Copyright (C) 1998 DJ Delorie, see COPYING.DJ for details */ -/* Copyright (C) 1995 DJ Delorie, see COPYING.DJ for details */ -/* Updated 2008 to use fread/fopen and friends instead of read/open so it compiles with GCC on Unix (Rubidium) */ -#include -#include -#include -#include -#include -#include -#include - - -static void -exe2aout(char *fname) -{ - unsigned short header[3]; - FILE *ifile; - FILE *ofile; - char buf[4096]; - int rbytes; - char *dot = strrchr(fname, '.'); - if (!dot || strlen(dot) != 4 - || tolower(dot[1]) != 'e' - || tolower(dot[2]) != 'x' - || tolower(dot[3]) != 'e') - { - fprintf(stderr, "%s: Arguments MUST end with a .exe extension\n", fname); - return; - } - - ifile = fopen(fname, "rb"); - if (!ifile) - { - perror(fname); - return; - } - fread(header, sizeof(header), 1, ifile); - if (header[0] == 0x5a4d) - { - long header_offset = (long)header[2]*512L; - if (header[1]) - header_offset += (long)header[1] - 512L; - fseek(ifile, header_offset, SEEK_SET); - header[0] = 0; - fread(header, sizeof(header), 1, ifile); - if ((header[0] != 0x010b) && (header[0] != 0x014c)) - { - fprintf(stderr, "`%s' does not have a COFF/AOUT program appended to it\n", fname); - return; - } - fseek(ifile, header_offset, SEEK_SET); - } - else - { - fprintf(stderr, "`%s' is not an .EXE file\n", fname); - return; - } - - *dot = 0; - ofile = fopen(fname, "w+b"); - if (!ofile) - { - perror(fname); - return; - } - - while ((rbytes=fread(buf, 1, 4096, ifile)) > 0) - { - int wb = fwrite(buf, 1, rbytes, ofile); - if (wb < 0) - { - perror(fname); - break; - } - if (wb < rbytes) - { - fprintf(stderr, "`%s': disk full\n", fname); - exit(1); - } - } - fclose(ifile); - fclose(ofile); -} - -int -main(int argc, char **argv) -{ - int i; - if (argc == 1) printf("Usage: %s ", argv[0]); - for (i=1; i + Copyright (C) 19yy + + 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. + + , 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. diff --git a/os/dos/exe2coff/copying.dj b/os/dos/exe2coff/copying.dj new file mode 100644 index 000000000..8a5504784 --- /dev/null +++ b/os/dos/exe2coff/copying.dj @@ -0,0 +1,48 @@ +This is the file "copying.dj". It does NOT apply to any sources or +binaries copyrighted by UCB Berkeley, the Free Software Foundation, or +any other agency besides DJ Delorie and others who have agreed to +allow their sources to be distributed under these terms. + + Copyright Information for sources and executables that are marked + Copyright (C) DJ Delorie + 7 Kim Lane + Rochester NH 03867-2954 + +This document is Copyright (C) DJ Delorie and may be distributed +verbatim, but changing it is not allowed. + +Source code copyright DJ Delorie is distributed under the terms of the +GNU General Public Licence, with the following exceptions: + +* Sources used to build crt0.o, gcrt0.o, libc.a, libdbg.a, and + libemu.a are distributed under the terms of the GNU Library General + Public License, rather than the GNU GPL. + +* Any existing copyright or authorship information in any given source + file must remain intact. If you modify a source file, a notice to that + effect must be added to the authorship information in the source file. + +* Runtime binaries, as provided by DJ in DJGPP, may be distributed + without sources ONLY if the recipient is given sufficient information + to obtain a copy of djgpp themselves. This primarily applies to + go32-v2.exe, emu387.dxe, and stubedit.exe. + +* Runtime objects and libraries, as provided by DJ in DJGPP, when + linked into an application, may be distributed without sources ONLY + if the recipient is given sufficient information to obtain a copy of + djgpp themselves. This primarily applies to crt0.o and libc.a. + +----- + +Changes to source code copyright BSD, FSF, or others, by DJ Delorie +fall under the terms of the original copyright. Such files usually +have multiple copyright notices in them. + +A copy of the files "COPYING" and "COPYING.LIB" are included with this +document. 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You can do so by permitting +redistribution under these terms (or, alternatively, under the terms of the +ordinary General Public License). + + To apply these terms, attach the following notices to the library. 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. + + + Copyright (C) + + 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. + +Also add information on how to contact you by electronic and paper mail. + +You should also get your employer (if you work as a programmer) or your +school, if any, to sign a "copyright disclaimer" for the library, if +necessary. Here is a sample; alter the names: + + Yoyodyne, Inc., hereby disclaims all copyright interest in the + library `Frob' (a library for tweaking knobs) written by James Random Hacker. + + , 1 April 1990 + Ty Coon, President of Vice + +That's all there is to it! diff --git a/os/dos/exe2coff/exe2coff.c b/os/dos/exe2coff/exe2coff.c new file mode 100644 index 000000000..aa072e8e4 --- /dev/null +++ b/os/dos/exe2coff/exe2coff.c @@ -0,0 +1,94 @@ +/* Copyright (C) 1998 DJ Delorie, see COPYING.DJ for details */ +/* Copyright (C) 1995 DJ Delorie, see COPYING.DJ for details */ +/* Updated 2008 to use fread/fopen and friends instead of read/open so it compiles with GCC on Unix (Rubidium) */ +#include +#include +#include +#include +#include +#include +#include + + +static void +exe2aout(char *fname) +{ + unsigned short header[3]; + FILE *ifile; + FILE *ofile; + char buf[4096]; + int rbytes; + char *dot = strrchr(fname, '.'); + if (!dot || strlen(dot) != 4 + || tolower(dot[1]) != 'e' + || tolower(dot[2]) != 'x' + || tolower(dot[3]) != 'e') + { + fprintf(stderr, "%s: Arguments MUST end with a .exe extension\n", fname); + return; + } + + ifile = fopen(fname, "rb"); + if (!ifile) + { + perror(fname); + return; + } + fread(header, sizeof(header), 1, ifile); + if (header[0] == 0x5a4d) + { + long header_offset = (long)header[2]*512L; + if (header[1]) + header_offset += (long)header[1] - 512L; + fseek(ifile, header_offset, SEEK_SET); + header[0] = 0; + fread(header, sizeof(header), 1, ifile); + if ((header[0] != 0x010b) && (header[0] != 0x014c)) + { + fprintf(stderr, "`%s' does not have a COFF/AOUT program appended to it\n", fname); + return; + } + fseek(ifile, header_offset, SEEK_SET); + } + else + { + fprintf(stderr, "`%s' is not an .EXE file\n", fname); + return; + } + + *dot = 0; + ofile = fopen(fname, "w+b"); + if (!ofile) + { + perror(fname); + return; + } + + while ((rbytes=fread(buf, 1, 4096, ifile)) > 0) + { + int wb = fwrite(buf, 1, rbytes, ofile); + if (wb < 0) + { + perror(fname); + break; + } + if (wb < rbytes) + { + fprintf(stderr, "`%s': disk full\n", fname); + exit(1); + } + } + fclose(ifile); + fclose(ofile); +} + +int +main(int argc, char **argv) +{ + int i; + if (argc == 1) printf("Usage: %s ", argv[0]); + for (i=1; i binary.exe || exit +./exe2coff/exe2coff binary.exe || exit +cat cwsdpmi/cwsdstub.exe binary > binary.exe || exit mv binary.exe $1 -rm binary exe2coff +rm binary exe2coff/exe2coff -- cgit v1.2.3-54-g00ecf