Properly link flecs library

engine/libs/flecs/examples/os_api/bake/src/main.c

@@ -0,0 +1,176 @@
+#include <flecs_os_api_bake.h>
+
+static
+ecs_os_thread_t bake_thread_new(
+    ecs_os_thread_callback_t callback, 
+    void *param)
+{
+    return (ecs_os_thread_t)ut_thread_new(callback, param);
+}
+
+static
+void* bake_thread_join(
+    ecs_os_thread_t thread)
+{
+    void *arg;
+    ut_thread_join((ut_thread)thread, &arg);
+    return arg;
+}
+
+static
+int32_t bake_ainc(int32_t *value) {
+    return ut_ainc(value);
+}
+
+static
+int32_t bake_adec(int32_t *value) {
+    return ut_adec(value);
+}
+
+static
+ecs_os_mutex_t bake_mutex_new(void) {
+    struct ut_mutex_s *m = ecs_os_malloc(sizeof(struct ut_mutex_s));
+    ut_mutex_new(m);
+    return (ecs_os_mutex_t)(uintptr_t)m;
+}
+
+static
+void bake_mutex_free(ecs_os_mutex_t mutex) {
+    ut_mutex_free((struct ut_mutex_s*)mutex);
+    ecs_os_free((struct ut_mutex_s*)mutex);
+}
+
+static
+void bake_mutex_lock(ecs_os_mutex_t mutex) {
+    ut_mutex_lock((struct ut_mutex_s*)mutex);
+}
+
+static
+void bake_mutex_unlock(ecs_os_mutex_t mutex) {
+    ut_mutex_unlock((struct ut_mutex_s*)mutex);
+}
+
+static
+ecs_os_cond_t bake_cond_new(void) {
+    struct ut_cond_s *c = ecs_os_malloc(sizeof(struct ut_cond_s));
+    ut_cond_new(c);
+    return (ecs_os_cond_t)(uintptr_t)c;
+}
+
+static 
+void bake_cond_free(ecs_os_cond_t cond) {
+    ut_cond_free((struct ut_cond_s *)cond);
+    ecs_os_free((struct ut_cond_s *)cond);
+}
+
+static 
+void bake_cond_signal(ecs_os_cond_t cond) {
+    ut_cond_signal((struct ut_cond_s *)cond);
+}
+
+static 
+void bake_cond_broadcast(ecs_os_cond_t cond) {
+    ut_cond_broadcast((struct ut_cond_s *)cond);
+}
+
+static 
+void bake_cond_wait(ecs_os_cond_t cond, ecs_os_mutex_t mutex) {
+    ut_cond_wait((struct ut_cond_s *)cond, (struct ut_mutex_s *)mutex);
+}
+
+static
+ecs_os_dl_t bake_dlopen(
+    const char *dlname)
+{
+    return (ecs_os_dl_t)ut_dl_open(dlname);
+}
+
+static
+void bake_dlclose(
+    ecs_os_dl_t dl)
+{
+    ut_dl_close((ut_dl)dl);
+}
+
+static
+ecs_os_proc_t bake_dlproc(
+    ecs_os_dl_t dl,
+    const char *procname)
+{
+    ecs_os_proc_t result = (ecs_os_proc_t)ut_dl_proc((ut_dl)dl, procname);
+    if (!result) {
+        ut_raise();
+    }
+    return result;
+}
+
+static
+char* bake_module_to_dl(
+    const char *module_id)
+{
+    const char *result = ut_locate(module_id, NULL, UT_LOCATE_LIB);
+    if (result) {
+        return ut_strdup(result);
+    } else {
+        return NULL;
+    }
+}
+
+static
+char* bake_module_to_etc(
+    const char *module_id)
+{
+    const char *result = ut_locate(module_id, NULL, UT_LOCATE_ETC);
+    if (result) {
+        return ut_strdup(result);
+    } else {
+        return NULL;
+    }
+}
+
+static
+void bake_init(void)
+{
+    ut_init(NULL);
+    if (ut_load_init(NULL, NULL, NULL, NULL)) {
+        ecs_err("warning: failed to initialize package loader");
+    }
+}
+
+static
+void bake_fini(void)
+{
+    ut_deinit();
+}
+
+void bake_set_os_api(void) {
+    ecs_os_set_api_defaults();
+
+    ecs_os_api_t api = ecs_os_api;
+
+    api.init_ = bake_init;
+    api.fini_ = bake_fini;
+    api.thread_new_ = bake_thread_new;
+    api.thread_join_ = bake_thread_join;
+    api.task_new_ = bake_thread_new;
+    api.task_join_ = bake_thread_join;
+    api.ainc_ = bake_ainc;
+    api.adec_ = bake_adec;
+    api.mutex_new_ = bake_mutex_new;
+    api.mutex_free_ = bake_mutex_free;
+    api.mutex_lock_ = bake_mutex_lock;
+    api.mutex_unlock_ = bake_mutex_unlock;
+    api.cond_new_ = bake_cond_new;
+    api.cond_free_ = bake_cond_free;
+    api.cond_signal_ = bake_cond_signal;
+    api.cond_broadcast_ = bake_cond_broadcast;
+    api.cond_wait_ = bake_cond_wait;
+    api.dlopen_ = bake_dlopen;
+    api.dlproc_ = bake_dlproc;
+    api.dlclose_ = bake_dlclose;
+    api.module_to_dl_ = bake_module_to_dl;
+    api.module_to_etc_ = bake_module_to_etc;
+
+    ecs_os_set_api(&api);
+}
+