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8af6342555
This is step one of adding an SDP API: defining some configurable settings for SDPs. This is based on options that are currently supported in Asterisk. Change-Id: I1ede91aafed403b12a9ccdfb91a88389baa7e5d7
121 lines
2.8 KiB
C
121 lines
2.8 KiB
C
/*
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* Asterisk -- An open source telephony toolkit.
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*
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* Copyright (C) 2017, Digium, Inc.
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*
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* Mark Michelson <mmichelson@digium.com>
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*
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* See http://www.asterisk.org for more information about
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* the Asterisk project. Please do not directly contact
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* any of the maintainers of this project for assistance;
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* the project provides a web site, mailing lists and IRC
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* channels for your use.
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*
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* This program is free software, distributed under the terms of
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* the GNU General Public License Version 2. See the LICENSE file
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* at the top of the source tree.
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*/
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#include "asterisk.h"
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#include "asterisk/utils.h"
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#include "asterisk/sdp_options.h"
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struct ast_sdp_options {
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enum ast_sdp_options_ice ice;
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int telephone_event;
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enum ast_sdp_options_repr repr;
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enum ast_sdp_options_encryption encryption;
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};
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#define DEFAULT_ICE AST_SDP_ICE_DISABLED
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#define DEFAULT_TELEPHONE_EVENT 0
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#define DEFAULT_REPR AST_SDP_REPR_STRING
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#define DEFAULT_ENCRYPTION AST_SDP_ENCRYPTION_DISABLED
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static void set_defaults(struct ast_sdp_options *options)
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{
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options->ice = DEFAULT_ICE;
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options->telephone_event = DEFAULT_TELEPHONE_EVENT;
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options->repr = DEFAULT_REPR;
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options->encryption = DEFAULT_ENCRYPTION;
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}
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struct ast_sdp_options *ast_sdp_options_alloc(void)
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{
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struct ast_sdp_options *options;
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options = ast_calloc(1, sizeof(*options));
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if (!options) {
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return NULL;
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}
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set_defaults(options);
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return options;
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}
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void ast_sdp_options_free(struct ast_sdp_options *options)
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{
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ast_free(options);
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}
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int ast_sdp_options_set_ice(struct ast_sdp_options *options, enum ast_sdp_options_ice ice_setting)
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{
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ast_assert(options != NULL);
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options->ice = ice_setting;
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return 0;
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}
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enum ast_sdp_options_ice ast_sdp_options_get_ice(const struct ast_sdp_options *options)
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{
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ast_assert(options != NULL);
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return options->ice;
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}
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int ast_sdp_options_set_telephone_event(struct ast_sdp_options *options, int telephone_event_enabled)
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{
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ast_assert(options != NULL);
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options->telephone_event = telephone_event_enabled;
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return 0;
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}
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int ast_sdp_options_get_telephone_event(const struct ast_sdp_options *options)
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{
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ast_assert(options != NULL);
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return options->telephone_event;
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}
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int ast_sdp_options_set_repr(struct ast_sdp_options *options, enum ast_sdp_options_repr repr)
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{
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ast_assert(options != NULL);
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options->repr = repr;
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return 0;
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}
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enum ast_sdp_options_repr ast_sdp_options_get_repr(const struct ast_sdp_options *options)
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{
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ast_assert(options != NULL);
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return options->repr;
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}
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int ast_sdp_options_set_encryption(struct ast_sdp_options *options,
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enum ast_sdp_options_encryption encryption)
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{
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ast_assert(options != NULL);
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options->encryption = encryption;
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return 0;
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}
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enum ast_sdp_options_encryption ast_sdp_options_get_encryption(const struct ast_sdp_options *options)
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{
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ast_assert(options != NULL);
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return options->encryption;
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}
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