| /*! \file context.c |
| * talloc context handling. |
| * |
| * (C) 2019 by Harald Welte <laforge@gnumonks.org> |
| * All Rights Reserverd. |
| * |
| * SPDX-License-Identifier: GPL-2.0+ |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
| * MA 02110-1301, USA. |
| */ |
| #include <string.h> |
| #include <errno.h> |
| #include <osmocom/core/talloc.h> |
| #include <osmocom/core/utils.h> |
| |
| __thread struct osmo_talloc_contexts *osmo_ctx; |
| |
| int osmo_ctx_init(const char *id) |
| { |
| osmo_ctx = talloc_named(NULL, sizeof(*osmo_ctx), "global-%s", id); |
| if (!osmo_ctx) |
| return -ENOMEM; |
| memset(osmo_ctx, 0, sizeof(*osmo_ctx)); |
| osmo_ctx->global = osmo_ctx; |
| osmo_ctx->select = talloc_named_const(osmo_ctx->global, 0, "select"); |
| if (!osmo_ctx->select) { |
| talloc_free(osmo_ctx); |
| return -ENOMEM; |
| } |
| return 0; |
| } |
| |
| /* initialize osmo_ctx on main tread */ |
| static __attribute__((constructor)) void on_dso_load_ctx(void) |
| { |
| OSMO_ASSERT(osmo_ctx_init("main") == 0); |
| } |
| |
| /*! @} */ |