source/texk/texlive/w32_wrapper/callexe.c

   1 /* Public domain.
   2  * Originally written by Akira Kakuto  <kakuto@fuk.kindai.ac.jp>
   3  *
   4  * WIN32 wrapper program replacing Unix symlinks such as,
   5  * e.g., ofm2opl -> omfonts.
   6  *
   7  * EXEPROG must be defined in the Makefile as,
   8  * e.g., -DEXEPROG=\"omfonts.exe\".
   9  */
  10 #include <stdio.h>
  11 #include <stdlib.h>
  12 #include <process.h>
  13 #include <string.h>
  14 #include <malloc.h>
  15
  16 static int is_include_space(char *s)
  17 {
  18   char *p;
  19   p = strchr(s, ' ');
  20   if(p) return 1;
  21   p = strchr(s, '\t');
  22   if(p) return 1;
  23   return 0;
  24 }
  25
  26 int main(int argc, char *argv[])
  27 {
  28   int i;
  29   char *p;
  30
  31   for(i = 0; i < argc; i++) {
  32     if(is_include_space(argv[i])) {
  33       p = (char *)malloc(strlen(argv[i])+3);
  34       strcpy(p, "\"");
  35       strcat(p, argv[i]);
  36       strcat(p, "\"");
  37       free(argv[i]);
  38       argv[i] = p;
  39     }
  40   }
  41   argv[argc] = NULL;
  42   return _spawnvp(_P_WAIT, EXEPROG, (const char * const *)argv);
  43 }