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#include <dlfcn.h>
#include "shared.h"
struct template_map_index template_map_index[] = {
{NIL, NIL, NIL},
{NIL, NIL, NIL}
};
struct template_map_index *
dlopen_templates(const char *set, const char *suffix)
{
struct template_map_index *tmi = &template_map_index[0];
static void *handle = 0;
if (!handle || strcmp(tmi->name, set)) {
char *filename = pool_printf(NIL, "/usr/lib/prayer/templates/%s%s.so",
set, suffix);
if (handle) {
dlclose(handle);
free(tmi->name);
}
tmi->name = pool_strdup(NIL, set);
if (!(handle = dlopen(filename, RTLD_NOW))
|| !(tmi->template_map = dlsym(handle, "template_map"))
|| !(tmi->count = dlsym(handle, "template_map_count"))) {
log_fatal("Failed to load template library: %s",
dlerror());
}
log_debug("Loaded library %s with %d templates", filename, *tmi->count);
free(filename);
}
return tmi;
}
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