Ejemplos de restore_dlg_extra en C++ (Cpp)

Ejemplo n.º 1

Archivo: acc_logic.c Proyecto: andrey-vorobiev/opensips

/* restore callbacks */
void acc_loaded_callback(struct dlg_cell *dlg, int type,
			struct dlg_cb_params *_params) {
		str flags_s, ctx_s, table_s;
		acc_ctx_t* ctx;

		if (!dlg) {
			LM_ERR("null dialog - cannot fetch message flags\n");
			return;
		}

		if (dlg_api.fetch_dlg_value(dlg, &flags_str, &flags_s, 0) < 0) {
			LM_DBG("flags were not saved in dialog\n");
			return;
		}

		/**
		 * restore acc extra context(extra and leg values)
		 */
		if (restore_dlg_extra(dlg, &ctx)) {
			LM_ERR("failed to rebuild acc context!\n");
			return;
		}

		/* copy flags value into the context */
		memcpy(&ctx->flags, flags_s.s, flags_s.len);

		/* restore accounting table if db accounting is used */
		if (is_db_acc_on(ctx->flags)) {
			if (dlg_api.fetch_dlg_value(dlg, &table_str, &table_s, 0) < 0) {
				LM_DBG("table was not saved in dialog\n");
				return;
			}

			if ((ctx->acc_table.s=shm_malloc(table_s.len)) == NULL) {
				LM_ERR("no more shm!\n");
				return;
			}

			memcpy(ctx->acc_table.s, table_s.s, table_s.len);
			ctx->acc_table.len = table_s.len;
		}



		/* replace the context value with a good pointer */
		ctx_s.s = (char *)&ctx;
		ctx_s.len = sizeof(acc_ctx_t *);
		if (dlg_api.store_dlg_value(dlg, &acc_ctx_str, &ctx_s) < 0) {
			LM_ERR("failed to set new context value!\n");
			return;
		}

		/* register database callbacks */
		if (dlg_api.register_dlgcb(dlg, DLGCB_TERMINATED |
				DLGCB_EXPIRED, acc_dlg_callback, ctx, dlg_free_acc_ctx)){
			LM_ERR("cannot register callback for database accounting\n");
			return;
		}
}

Ejemplo n.º 2

Archivo: acc_logic.c Proyecto: lemenkov/opensips

/* restore callbacks */
void acc_loaded_callback(struct dlg_cell *dlg, int type,
			struct dlg_cb_params *_params) {
		str flags_s, ctx_s, table_s, created_s;
		acc_ctx_t* ctx;
		time_t created;
		unsigned long long flags;

		if (!dlg) {
			LM_ERR("null dialog - cannot fetch message flags\n");
			return;
		}

		flags_s.s = (char *)&flags;
		flags_s.len = sizeof(flags);
		if (dlg_api.fetch_dlg_value(dlg, &flags_str, &flags_s, 1) < 0) {
			LM_DBG("flags were not saved in dialog\n");
			return;
		}

		created_s.s = (char *)&created;
		created_s.len = sizeof(created);
		if (dlg_api.fetch_dlg_value(dlg, &created_str, &created_s, 1) < 0) {
			LM_DBG("created time was not saved in dialog\n");
			return;
		}

		/**
		 * restore acc extra context(extra and leg values)
		 */
		if (restore_dlg_extra(dlg, &ctx)) {
			LM_ERR("failed to rebuild acc context!\n");
			return;
		}

		/* copy flags value into the context */
		ctx->flags = flags;

		/* copy created value into the context */
		ctx->created = created;

		/* restore accounting table if db accounting is used */
		if (is_db_acc_on(ctx->flags)) {
			if (dlg_api.fetch_dlg_value(dlg, &table_str, &table_s, 0) < 0) {
				LM_DBG("table was not saved in dialog\n");
				return;
			}

			if ((ctx->acc_table.s=shm_malloc(table_s.len)) == NULL) {
				LM_ERR("no more shm!\n");
				return;
			}

			memcpy(ctx->acc_table.s, table_s.s, table_s.len);
			ctx->acc_table.len = table_s.len;
		}



		/* replace the context value with a good pointer */
		ctx_s.s = (char *)&ctx;
		ctx_s.len = sizeof(acc_ctx_t *);
		if (dlg_api.store_dlg_value(dlg, &acc_ctx_str, &ctx_s) < 0) {
			LM_ERR("failed to set new context value!\n");
			return;
		}

		/* register database callbacks */
		acc_ref_ex(ctx, 2);
		if (dlg_api.register_dlgcb(dlg, DLGCB_TERMINATED |
				DLGCB_EXPIRED, acc_dlg_ended, ctx, unref_acc_ctx)){
			LM_ERR("cannot register callback for database accounting\n");
			acc_unref_ex(ctx, 2);
			return;
		}

		/* register dlg callbacks for ctx management */
		if (dlg_api.register_dlgcb(dlg, DLGCB_REQ_WITHIN,
				acc_merge_contexts, ctx, unref_acc_ctx) != 0) {
			acc_unref(ctx); /* only one, the other one was successful */
			LM_ERR("cannot register callback ctx management\n");
			return;
		}

}