test/test-pthread.c

   1 /* Code originally from Raimund Steger. */
   2
   3 #include <stdio.h>
   4 #include <stdlib.h>
   5 #include <unistd.h>
   6 #include <pthread.h>
   7 #include <fontconfig/fontconfig.h>
   8
   9 #define NTHR 100
  10 #define NTEST 100
  11
  12 struct thr_arg_s
  13 {
  14         int thr_num;
  15 };
  16
  17 static void test_match(int thr_num,int test_num)
  18 {
  19         FcPattern *pat;
  20         FcPattern *match;
  21         FcResult  result;
  22
  23         FcInit();
  24
  25         pat = FcNameParse((const FcChar8 *)"New Century Schoolbook");
  26
  27         FcConfigSubstitute(0,pat,FcMatchPattern);
  28         FcDefaultSubstitute(pat);
  29
  30         match = FcFontMatch(0,pat,&result);
  31
  32         FcPatternDestroy(pat);
  33         FcPatternDestroy(match);
  34 }
  35
  36 static void *run_test_in_thread(void *arg)
  37 {
  38         struct thr_arg_s *thr_arg=(struct thr_arg_s *)arg;
  39         int thread_num = thr_arg->thr_num;
  40         int i=0;
  41
  42         for(;i<NTEST;i++) test_match(thread_num,i);
  43
  44         printf("Thread %d: done\n",thread_num);
  45
  46         return NULL;
  47 }
  48
  49 int main(int argc,char **argv)
  50 {
  51         pthread_t threads[NTHR];
  52         int i, j;
  53
  54         printf("Creating %d threads\n",NTHR);
  55
  56         for(i = 0;i<NTHR;i++)
  57         {
  58                 struct thr_arg_s thr_arg;
  59                 int result;
  60                 thr_arg.thr_num=i;
  61                 result = pthread_create(&threads[i],NULL,run_test_in_thread,
  62                                         (void *)&thr_arg);
  63                 if(result!=0)
  64                 {
  65                         fprintf(stderr,"Cannot create thread %d\n",i);
  66                         break;
  67                 }
  68         }
  69
  70         for(j=0;j<i;j++)
  71         {
  72                 pthread_join(threads[j],NULL);
  73                 printf("Joined thread %d\n",j);
  74         }
  75
  76         FcFini();
  77
  78         return 0;
  79 }