#include "libnazgul.h"
#include "ids.h"

/* prototypes des fonctions annexes à ne pas exporter */
int msgSpaceIdIntern(msgSpaceId dest, const msgSpaceId src);
int msgPoolDataIdIntern(msgSpaceId dest, const msgSpaceId src);
int msgPoolDataTabSemIdIntern(msgPoolSemId destSemId,
			      const msgSpaceId externId);

int msgSpaceDelete(msgSpaceId externId)
{
	//int shmId;
	msgSpaceId nzgId;
	msgSpace *space;
	int i;
	fprintf(stderr, "Deleting msgSpace with id : %s\n", externId);
	if (msgSpaceIdIntern(nzgId, externId) == -1) {
		NZG_ERROR("msgSpaceIdIntern", externId);
		goto ERROR;
	}

	space = msgSpaceOpen(externId);
	/* supprimer chaque pool */
	for (i = 0; i < space->poolNb; i++) {
		msgPoolDelete(externId, i);
	}

	/* supprimer chaque queue */
	for (i = 0; i < space->queueNb; i++) {
		msgQueueDelete(externId, i);
	}
	printf("openned successfully !\n");
	printf("Unlinking DataTab... ");
	if (shm_unlink(space->poolDataTabId) < 0) {
		perror("shm_unlink");
		return -1;
	}
	printf("ok\n");

	printf("Unlinking DataTabSem... ");
	if (sem_unlink(space->poolDataTabSemId) < 0) {
		NZG_ERROR("sem_unlink", space->poolDataTabSemId);
		return -1;
	}
	printf("ok\n");

	if (shm_unlink(nzgId) < 0) {
		NZG_ERROR("shm_unlink", nzgId);
		goto ERROR;
	};
	if (msgSpaceListLock() < 0) {
		NZG_ERROR("msgSpaceListLock", "");
		goto ERROR;
	}

	if (msgSpaceListRem(nzgId) < 0) {
		NZG_ERROR("msgSpaceListRem", nzgId);
		goto ERROR;
	}
	if (msgSpaceListUnlock() < 0) {
		NZG_ERROR("msgSpaceListUnlock", "");
		goto ERROR;
	}
	return 0;
 ERROR:
	return -1;
}