diff options
Diffstat (limited to 'main/sdp_options.c')
| -rw-r--r-- | main/sdp_options.c | 235 |
1 files changed, 0 insertions, 235 deletions
diff --git a/main/sdp_options.c b/main/sdp_options.c deleted file mode 100644 index 79efbafa0..000000000 --- a/main/sdp_options.c +++ /dev/null @@ -1,235 +0,0 @@ -/* - * Asterisk -- An open source telephony toolkit. - * - * Copyright (C) 2017, Digium, Inc. - * - * Mark Michelson <mmichelson@digium.com> - * - * See http://www.asterisk.org for more information about - * the Asterisk project. Please do not directly contact - * any of the maintainers of this project for assistance; - * the project provides a web site, mailing lists and IRC - * channels for your use. - * - * This program is free software, distributed under the terms of - * the GNU General Public License Version 2. See the LICENSE file - * at the top of the source tree. - */ - -#include "asterisk.h" - -#include "asterisk/utils.h" -#include "asterisk/sdp_options.h" - -#include "sdp_private.h" - -#define DEFAULT_DTMF AST_SDP_DTMF_NONE -#define DEFAULT_ICE AST_SDP_ICE_DISABLED -#define DEFAULT_IMPL AST_SDP_IMPL_STRING -#define DEFAULT_ENCRYPTION AST_SDP_ENCRYPTION_DISABLED -#define DEFAULT_MAX_STREAMS 16 /* Set to match our PJPROJECT PJMEDIA_MAX_SDP_MEDIA. */ - -#define DEFINE_STRINGFIELD_GETTERS_SETTERS_FOR(field, assert_on_null) \ -void ast_sdp_options_set_##field(struct ast_sdp_options *options, const char *value) \ -{ \ - ast_assert(options != NULL); \ - if ((assert_on_null)) ast_assert(!ast_strlen_zero(value)); \ - if (!strcmp(value, options->field)) return; \ - ast_string_field_set(options, field, value); \ -} \ -const char *ast_sdp_options_get_##field(const struct ast_sdp_options *options) \ -{ \ - ast_assert(options != NULL); \ - return options->field; \ -} \ - -#define DEFINE_GETTERS_SETTERS_FOR(type, field) \ -void ast_sdp_options_set_##field(struct ast_sdp_options *options, type value) \ -{ \ - ast_assert(options != NULL); \ - options->field = value; \ -} \ -type ast_sdp_options_get_##field(const struct ast_sdp_options *options) \ -{ \ - ast_assert(options != NULL); \ - return options->field; \ -} \ - -DEFINE_STRINGFIELD_GETTERS_SETTERS_FOR(media_address, 0); -DEFINE_STRINGFIELD_GETTERS_SETTERS_FOR(interface_address, 0); -DEFINE_STRINGFIELD_GETTERS_SETTERS_FOR(sdpowner, 0); -DEFINE_STRINGFIELD_GETTERS_SETTERS_FOR(sdpsession, 0); -DEFINE_STRINGFIELD_GETTERS_SETTERS_FOR(rtp_engine, 0); - -DEFINE_GETTERS_SETTERS_FOR(void *, state_context); -DEFINE_GETTERS_SETTERS_FOR(ast_sdp_answerer_modify_cb, answerer_modify_cb); -DEFINE_GETTERS_SETTERS_FOR(ast_sdp_offerer_modify_cb, offerer_modify_cb); -DEFINE_GETTERS_SETTERS_FOR(ast_sdp_offerer_config_cb, offerer_config_cb); -DEFINE_GETTERS_SETTERS_FOR(ast_sdp_preapply_cb, preapply_cb); -DEFINE_GETTERS_SETTERS_FOR(ast_sdp_postapply_cb, postapply_cb); -DEFINE_GETTERS_SETTERS_FOR(unsigned int, rtp_symmetric); -DEFINE_GETTERS_SETTERS_FOR(unsigned int, udptl_symmetric); -DEFINE_GETTERS_SETTERS_FOR(enum ast_t38_ec_modes, udptl_error_correction); -DEFINE_GETTERS_SETTERS_FOR(unsigned int, udptl_far_max_datagram); -DEFINE_GETTERS_SETTERS_FOR(unsigned int, rtp_ipv6); -DEFINE_GETTERS_SETTERS_FOR(unsigned int, g726_non_standard); -DEFINE_GETTERS_SETTERS_FOR(unsigned int, rtcp_mux); -DEFINE_GETTERS_SETTERS_FOR(unsigned int, tos_audio); -DEFINE_GETTERS_SETTERS_FOR(unsigned int, cos_audio); -DEFINE_GETTERS_SETTERS_FOR(unsigned int, tos_video); -DEFINE_GETTERS_SETTERS_FOR(unsigned int, cos_video); -DEFINE_GETTERS_SETTERS_FOR(unsigned int, max_streams); -DEFINE_GETTERS_SETTERS_FOR(enum ast_sdp_options_dtmf, dtmf); -DEFINE_GETTERS_SETTERS_FOR(enum ast_sdp_options_ice, ice); -DEFINE_GETTERS_SETTERS_FOR(enum ast_sdp_options_impl, impl); -DEFINE_GETTERS_SETTERS_FOR(enum ast_sdp_options_encryption, encryption); -DEFINE_GETTERS_SETTERS_FOR(unsigned int, ssrc); - -struct ast_sched_context *ast_sdp_options_get_sched_type(const struct ast_sdp_options *options, enum ast_media_type type) -{ - struct ast_sched_context *sched = NULL; - - switch (type) { - case AST_MEDIA_TYPE_AUDIO: - case AST_MEDIA_TYPE_VIDEO: - case AST_MEDIA_TYPE_IMAGE: - case AST_MEDIA_TYPE_TEXT: - sched = options->sched[type]; - break; - case AST_MEDIA_TYPE_UNKNOWN: - case AST_MEDIA_TYPE_END: - break; - } - return sched; -} - -void ast_sdp_options_set_sched_type(struct ast_sdp_options *options, enum ast_media_type type, struct ast_sched_context *sched) -{ - switch (type) { - case AST_MEDIA_TYPE_AUDIO: - case AST_MEDIA_TYPE_VIDEO: - case AST_MEDIA_TYPE_IMAGE: - case AST_MEDIA_TYPE_TEXT: - options->sched[type] = sched; - break; - case AST_MEDIA_TYPE_UNKNOWN: - case AST_MEDIA_TYPE_END: - break; - } -} - -struct ast_format_cap *ast_sdp_options_get_format_cap_type(const struct ast_sdp_options *options, - enum ast_media_type type) -{ - struct ast_format_cap *cap = NULL; - - switch (type) { - case AST_MEDIA_TYPE_AUDIO: - case AST_MEDIA_TYPE_VIDEO: - case AST_MEDIA_TYPE_IMAGE: - case AST_MEDIA_TYPE_TEXT: - cap = options->caps[type]; - break; - case AST_MEDIA_TYPE_UNKNOWN: - case AST_MEDIA_TYPE_END: - break; - } - return cap; -} - -void ast_sdp_options_set_format_cap_type(struct ast_sdp_options *options, - enum ast_media_type type, struct ast_format_cap *cap) -{ - switch (type) { - case AST_MEDIA_TYPE_AUDIO: - case AST_MEDIA_TYPE_VIDEO: - case AST_MEDIA_TYPE_IMAGE: - case AST_MEDIA_TYPE_TEXT: - ao2_cleanup(options->caps[type]); - options->caps[type] = NULL; - if (cap && !ast_format_cap_empty(cap)) { - ao2_ref(cap, +1); - options->caps[type] = cap; - } - break; - case AST_MEDIA_TYPE_UNKNOWN: - case AST_MEDIA_TYPE_END: - break; - } -} - -void ast_sdp_options_set_format_caps(struct ast_sdp_options *options, - struct ast_format_cap *cap) -{ - enum ast_media_type type; - - for (type = AST_MEDIA_TYPE_UNKNOWN; type < AST_MEDIA_TYPE_END; ++type) { - ao2_cleanup(options->caps[type]); - options->caps[type] = NULL; - } - - if (!cap || ast_format_cap_empty(cap)) { - return; - } - - for (type = AST_MEDIA_TYPE_UNKNOWN + 1; type < AST_MEDIA_TYPE_END; ++type) { - struct ast_format_cap *type_cap; - - type_cap = ast_format_cap_alloc(AST_FORMAT_CAP_FLAG_DEFAULT); - if (!type_cap) { - continue; - } - - ast_format_cap_set_framing(type_cap, ast_format_cap_get_framing(cap)); - if (ast_format_cap_append_from_cap(type_cap, cap, type) - || ast_format_cap_empty(type_cap)) { - ao2_ref(type_cap, -1); - continue; - } - - /* This takes the allocation reference */ - options->caps[type] = type_cap; - } -} - -static void set_defaults(struct ast_sdp_options *options) -{ - options->dtmf = DEFAULT_DTMF; - options->ice = DEFAULT_ICE; - options->impl = DEFAULT_IMPL; - options->encryption = DEFAULT_ENCRYPTION; - options->max_streams = DEFAULT_MAX_STREAMS; -} - -struct ast_sdp_options *ast_sdp_options_alloc(void) -{ - struct ast_sdp_options *options; - - options = ast_calloc(1, sizeof(*options)); - if (!options) { - return NULL; - } - - if (ast_string_field_init(options, 256)) { - ast_free(options); - return NULL; - } - - set_defaults(options); - return options; -} - -void ast_sdp_options_free(struct ast_sdp_options *options) -{ - enum ast_media_type type; - - if (!options) { - return; - } - - for (type = AST_MEDIA_TYPE_UNKNOWN; type < AST_MEDIA_TYPE_END; ++type) { - ao2_cleanup(options->caps[type]); - } - ast_string_field_free_memory(options); - ast_free(options); -} |