w3m

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w3mimg.c (739B)

      1 /* $Id$ */
      2 
      3 #include <stdio.h>
      4 #include <stdlib.h>
      5 #include <sys/types.h>
      6 #include <unistd.h>
      7 #include "w3mimg/w3mimg.h"
      8 
      9 w3mimg_op *
     10 w3mimg_open()
     11 {
     12     w3mimg_op *w_op = NULL;
     13 #ifdef W3MIMGDISPLAY_SETUID
     14     uid_t runner_uid = getuid();
     15     uid_t owner_uid = geteuid();
     16 #endif
     17 #ifdef USE_W3MIMG_WIN
     18     if (w_op == NULL)
     19 	w_op = w3mimg_winopen();
     20 #endif
     21 #ifdef USE_W3MIMG_X11
     22 #ifdef W3MIMGDISPLAY_SETUID
     23     /* run in user privileges */
     24     setreuid(owner_uid, runner_uid);
     25 #endif
     26     if (w_op == NULL)
     27 	w_op = w3mimg_x11open();
     28 #ifdef W3MIMGDISPLAY_SETUID
     29     setreuid(runner_uid, owner_uid);
     30 #endif
     31 #endif
     32 #ifdef USE_W3MIMG_FB
     33     /* run in setuid privileges */
     34     if (w_op == NULL)
     35 	w_op = w3mimg_fbopen();
     36 #endif
     37     return w_op;
     38 }