testing/test-cases/dlopen-in-init3.dtest/bar.c

   1
   2 #include <dlfcn.h>
   3 #include <stdio.h>
   4 #include <unistd.h>
   5
   6 static void* bazHandle = NULL;
   7 static void* bazSymbol = NULL;
   8 static int barInited = 0;
   9 static int bazInited = 0;
  10
  11 __attribute__((constructor))
  12 static void myinit()
  13 {
  14         barInited = 1;
  15         bazHandle = dlopen(RUN_DIR "/libbaz.dylib", 0);
  16         if ( bazHandle == NULL ) {
  17                 printf("[FAIL]  dlopen-in-init3, dlopen libbaz.dylib: %s\n", dlerror());
  18                 return;
  19         }
  20         bazSymbol = dlsym(RTLD_DEFAULT, "bazIsInited");
  21     if ( bazSymbol == NULL ) {
  22                 printf("[FAIL]  dlopen-in-init3, dlsym libbaz.dylib\n");
  23         return;
  24     }
  25     bazInited = ((int(*)())bazSymbol)();
  26 }
  27
  28 int bar() {
  29         if ( barInited == 0 ) {
  30                 printf("[FAIL]  dlopen-in-init3, didn't init bar\n");
  31                 return 1;
  32         }
  33         if ( bazHandle == NULL ) {
  34                 return 1;
  35         }
  36         if ( bazSymbol == NULL ) {
  37                 return 1;
  38         }
  39         if ( bazInited == 0 ) {
  40                 printf("[FAIL]  dlopen-in-init3, didn't init bar\n");
  41                 return 1;
  42         }
  43         return 0;
  44 }