2008-06-25 03:33:36 -04:00
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/*
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---------------------------------------------------------------------------
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Copyright (c) 1998-2007, Brian Gladman, Worcester, UK. All rights reserved.
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LICENSE TERMS
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The free distribution and use of this software is allowed (with or without
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changes) provided that:
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1. source code distributions include the above copyright notice, this
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list of conditions and the following disclaimer;
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2. binary distributions include the above copyright notice, this list
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of conditions and the following disclaimer in their documentation;
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3. the name of the copyright holder is not used to endorse products
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built using this software without specific written permission.
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DISCLAIMER
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This software is provided 'as is' with no explicit or implied warranties
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in respect of its properties, including, but not limited to, correctness
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and/or fitness for purpose.
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---------------------------------------------------------------------------
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This program converts Visual Studio 2008 C/C++ version 9 build projects
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into build projects for Visual Studio 2005 C/C++ version 8. It will
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also convert files that have been converted in this way back into their
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original form. It does this conversion by looking for *.vcproj files
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in the current working directory and its sub-directories and changing
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the following line in each of them:
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Version="9.00"
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to:
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Version="8.00"
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or vice versa.
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It is used by compiling it, placing it in a root build directory and
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running it from there. It acts recursively on all sub-directories of
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this directory it is important not to run it at a directory level in
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which not all projects are to be converted.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <io.h>
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void process_file(char *fn)
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{ FILE *f;
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fpos_t pos;
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char iobuf[1024], *p;
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if((f = fopen(fn, "r+")) == 0) /* open for read and write */
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{
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printf("File open error on: %s\n", fn); return;
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}
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for( ; ; )
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{
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if(feof(f)) /* version line not found */
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break;
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if(fgetpos(f, &pos)) /* save position of line */
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{
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printf("File getpos error on: %s\n", fn); break;
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}
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if(!fgets(iobuf, 1024, f)) /* read the line in */
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{
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printf("File read error on: %s\n", fn); break;
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}
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if(p = strchr(iobuf, 'V')) /* look for 'version' line */
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{
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if(!strncmp(p, "Version=\"8.00\"", 14)
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|| !strncmp(p, "Version=\"9.00\"", 14))
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{
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*(p + 9) ^= 1; /* switch versions */
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/* reset back to start of line in the file and */
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/* write the changed line to the file */
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if(fsetpos(f, &pos))
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printf("File setpos error on: %s\n", fn);
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else if(fputs(iobuf, f) == EOF)
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printf("File write error on: %s\n", fn);
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break; /* this file is now fixed */
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}
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}
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}
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fclose(f);
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}
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void find_vcproj_files(char *dir)
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{ struct _finddata_t cfile;
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intptr_t hfile;
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char nbuf[_MAX_PATH], *p;
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strcpy(nbuf, dir); /* find directories and files */
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strcat(nbuf, "\\*.*");
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if((hfile = _findfirst( nbuf, &cfile )) == -1L )
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return; /* if directory is empty */
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do
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{
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strcpy(nbuf, dir); /* compile path to the current */
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strcat(nbuf, "\\"); /* file or directory */
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strcat(nbuf, cfile.name);
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if((cfile.attrib & _A_SUBDIR) == _A_SUBDIR)
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{ /* if it is a sub-direcory */
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if(strcmp(cfile.name, ".") && strcmp(cfile.name, ".."))
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find_vcproj_files(nbuf); /* recursive search */
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}
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else if((cfile.attrib & 0x1f) == _A_NORMAL && (p = strrchr(cfile.name, '.'))
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&& !strcmp(p, ".vcproj"))
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process_file(nbuf); /* if it is a *.vcproj file */
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}
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while
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( _findnext( hfile, &cfile ) == 0 );
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_findclose( hfile );
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}
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int main(void)
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{ char *dir;
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if(!(dir = _getcwd( NULL, 0 )))
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printf("Cannot obtain current working directory\n");
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else
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find_vcproj_files(dir);
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}
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