reactos/lib/msvcrt/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 void _searchenv(const char *file,const char *var,char *path )
   9 {
  10         char *env = getenv(var);
  11         char *x;
  12         char *y;
  13         char *FilePart;
  14
  15         DPRINT("_searchenv()\n");
  16         x = strchr(env,'=');
  17         if ( x != NULL ) {
  18                 *x = 0;
  19                 x++;
  20         }
  21         y = strchr(env,';');
  22         while ( y != NULL ) {
  23                 *y = 0;
  24                 if ( SearchPathA(x,file,NULL,MAX_PATH,path,&FilePart) > 0 ) {
  25                         return;
  26                 }
  27                 x = y+1;
  28                 y = strchr(env,';');
  29         }
  30         return;
  31 }
  32
  33 void _wsearchenv(const wchar_t *file,const wchar_t *var,wchar_t *path)
  34 {
  35         wchar_t *env = _wgetenv(var);
  36         wchar_t *x;
  37         wchar_t *y;
  38         wchar_t *FilePart;
  39
  40         DPRINT("_searchenw()\n");
  41         x = wcschr(env,L'=');
  42         if ( x != NULL ) {
  43                 *x = 0;
  44                 x++;
  45         }
  46         y = wcschr(env,L';');
  47         while ( y != NULL ) {
  48                 *y = 0;
  49                 if ( SearchPathW(x,file,NULL,MAX_PATH,path,&FilePart) > 0 ) {
  50                         return;
  51                 }
  52                 x = y+1;
  53                 y = wcschr(env,L';');
  54         }
  55         return;
  56 }