Function cmap_track_add

lib/cmap.c:977–1066

}

cs_error_t cmap_track_add(
	cmap_handle_t handle,
	const char *key_name,
	int32_t track_type,
	cmap_notify_fn_t notify_fn,
	void *user_data,
	cmap_track_handle_t *cmap_track_handle)
{
	cs_error_t error;
	struct iovec iov;
	struct cmap_inst *cmap_inst;
	struct req_lib_cmap_track_add req_lib_cmap_track_add;
	struct res_lib_cmap_track_add res_lib_cmap_track_add;
	struct cmap_track_inst *cmap_track_inst;
	cmap_track_handle_t cmap_track_inst_handle;

	if (cmap_track_handle == NULL || notify_fn == NULL) {
		return (CS_ERR_INVALID_PARAM);
	}

	error = hdb_error_to_cs(hdb_handle_get (&cmap_handle_t_db, handle, (void *)&cmap_inst));
	if (error != CS_OK) {
		return (error);
	}

	error = hdb_error_to_cs(hdb_handle_create(&cmap_track_handle_t_db,
				sizeof(*cmap_track_inst), &cmap_track_inst_handle));
	if (error != CS_OK) {
		goto error_put;
	}

	error = hdb_error_to_cs(hdb_handle_get(&cmap_track_handle_t_db,
				cmap_track_inst_handle, (void *)&cmap_track_inst));
	if (error != CS_OK) {
		goto error_put_destroy;
	}

	cmap_track_inst->user_data = user_data;
	cmap_track_inst->notify_fn = notify_fn;
	cmap_track_inst->c = cmap_inst->c;

	memset(&req_lib_cmap_track_add, 0, sizeof(req_lib_cmap_track_add));
	req_lib_cmap_track_add.header.size = sizeof(req_lib_cmap_track_add);
	req_lib_cmap_track_add.header.id = MESSAGE_REQ_CMAP_TRACK_ADD;

	if (key_name) {
		if (strlen(key_name) >= CS_MAX_NAME_LENGTH) {
			return (CS_ERR_NAME_TOO_LONG);
		}
		memcpy(req_lib_cmap_track_add.key_name.value, key_name, strlen(key_name));
		req_lib_cmap_track_add.key_name.length = strlen(key_name);
	}

	req_lib_cmap_track_add.track_type = track_type;
	req_lib_cmap_track_add.track_inst_handle = cmap_track_inst_handle;

	iov.iov_base = (char *)&req_lib_cmap_track_add;
	iov.iov_len = sizeof(req_lib_cmap_track_add);