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#include "xcb_reply.h"
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
pthread_cond_t cond = PTHREAD_COND_INITIALIZER;
pthread_mutex_t lock = PTHREAD_MUTEX_INITIALIZER;
void fontinfo_handler(void *data, xcb_connection_t *c, xcb_generic_reply_t *rg, xcb_generic_error_t *eg)
{
xcb_list_fonts_with_info_reply_t *rep = (xcb_list_fonts_with_info_reply_t *) rg;
if(rep)
{
int len = xcb_list_fonts_with_info_name_length(rep);
if(len)
printf("(+%u) Font \"%.*s\"\n",
(unsigned int) rep->replies_hint,
len, xcb_list_fonts_with_info_name(rep));
else
{
pthread_mutex_lock(&lock);
pthread_cond_broadcast(&cond);
pthread_mutex_unlock(&lock);
printf("End of font list.\n");
}
}
if(eg)
printf("Error from ListFontsWithInfo: %d\n", eg->error_code);
}
int main(int argc, char **argv)
{
int count = 10;
char *pattern = "*";
xcb_connection_t *c = xcb_connect(NULL, NULL);
xcb_reply_handlers_t h;
xcb_reply_handlers_init(c, &h);
if(argc > 1)
count = atoi(argv[1]);
if(argc > 2)
pattern = argv[2];
xcb_reply_add_handler(&h, xcb_list_fonts_with_info(c, count, strlen(pattern), pattern).sequence, fontinfo_handler, 0);
pthread_mutex_lock(&lock);
xcb_reply_start_thread(&h);
pthread_cond_wait(&cond, &lock);
xcb_reply_stop_thread(&h);
pthread_mutex_unlock(&lock);
xcb_disconnect(c);
exit(0);
}
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