diff options
Diffstat (limited to 'src/context.c')
-rw-r--r-- | src/context.c | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/src/context.c b/src/context.c new file mode 100644 index 00000000..bad012bd --- /dev/null +++ b/src/context.c @@ -0,0 +1,52 @@ +/*! \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); +} + +/*! @} */ |