lib/crtdll/stdlib/senv.c

   1 #include <windows.h>
   2 #include <msvcrt/stdlib.h>
   3 #include <msvcrt/string.h>
   4
   5 #define NDEBUG
   6 #include <msvcrt/msvcrtdbg.h>
   7
   8
   9 /*
  10  * @implemented
  11  */
  12 void _searchenv(const char *file,const char *var,char *path )
  13 {
  14         char *env = getenv(var);
  15         char *x;
  16         char *y;
  17         char *FilePart;
  18
  19         DPRINT("_searchenv()\n");
  20
  21         x = strchr(env,'=');
  22         if ( x != NULL ) {
  23                 *x = 0;
  24                 x++;
  25         }
  26         y = strchr(env,';');
  27         while ( y != NULL ) {
  28                 *y = 0;
  29                 if ( SearchPathA(x,file,NULL,MAX_PATH,path,&FilePart) > 0 ) {
  30                                 return;
  31                 }
  32                 x = y+1;
  33                 y = strchr(env,';');
  34         }
  35         return;
  36 }