diff options
Diffstat (limited to 'media/webrtc/signaling/src/sdp/sipcc/sdp_private.h')
| -rw-r--r-- | media/webrtc/signaling/src/sdp/sipcc/sdp_private.h | 364 |
1 files changed, 364 insertions, 0 deletions
diff --git a/media/webrtc/signaling/src/sdp/sipcc/sdp_private.h b/media/webrtc/signaling/src/sdp/sipcc/sdp_private.h new file mode 100644 index 000000000..a98f4b119 --- /dev/null +++ b/media/webrtc/signaling/src/sdp/sipcc/sdp_private.h @@ -0,0 +1,364 @@ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#ifndef _SIPCC_SDP_PRIVATE_H_ +#define _SIPCC_SDP_PRIVATE_H_ + + +#include "sdp.h" + +extern const sdp_attrarray_t sdp_attr[]; +extern const sdp_namearray_t sdp_media[]; +extern const sdp_namearray_t sdp_nettype[]; +extern const sdp_namearray_t sdp_addrtype[]; +extern const sdp_namearray_t sdp_transport[]; +extern const sdp_namearray_t sdp_encrypt[]; +extern const sdp_namearray_t sdp_payload[]; +extern const sdp_namearray_t sdp_t38_rate[]; +extern const sdp_namearray_t sdp_t38_udpec[]; +extern const sdp_namearray_t sdp_qos_strength[]; +extern const sdp_namearray_t sdp_qos_direction[]; +extern const sdp_namearray_t sdp_qos_status_type[]; +extern const sdp_namearray_t sdp_curr_type[]; +extern const sdp_namearray_t sdp_des_type[]; +extern const sdp_namearray_t sdp_conf_type[]; +extern const sdp_namearray_t sdp_mediadir_role[]; +extern const sdp_namearray_t sdp_fmtp_codec_param[]; +extern const sdp_namearray_t sdp_fmtp_codec_param_val[]; +extern const sdp_namearray_t sdp_silencesupp_pref[]; +extern const sdp_namearray_t sdp_silencesupp_siduse[]; +extern const sdp_namearray_t sdp_srtp_context_crypto_suite[]; +extern const sdp_namearray_t sdp_bw_modifier_val[]; +extern const sdp_namearray_t sdp_group_attr_val[]; +extern const sdp_namearray_t sdp_src_filter_mode_val[]; +extern const sdp_namearray_t sdp_rtcp_unicast_mode_val[]; +extern const sdp_namearray_t sdp_rtcp_fb_type_val[]; +extern const sdp_namearray_t sdp_rtcp_fb_nack_type_val[]; +extern const sdp_namearray_t sdp_rtcp_fb_ack_type_val[]; +extern const sdp_namearray_t sdp_rtcp_fb_ccm_type_val[]; +extern const sdp_namearray_t sdp_setup_type_val[]; +extern const sdp_namearray_t sdp_connection_type_val[]; + + +extern const sdp_srtp_crypto_suite_list sdp_srtp_crypto_suite_array[]; +/* Function Prototypes */ + +/* sdp_access.c */ +extern sdp_mca_t *sdp_find_media_level(sdp_t *sdp_p, uint16_t level); +extern sdp_bw_data_t* sdp_find_bw_line (sdp_t *sdp_ptr, uint16_t level, uint16_t inst_num); + +/* sdp_attr.c */ +extern sdp_result_e +sdp_build_attr_fmtp_params (sdp_t *sdp_p, sdp_fmtp_t *attr_p, flex_string *fs); + +extern sdp_result_e sdp_parse_attribute(sdp_t *sdp_p, uint16_t level, + const char *ptr); +extern sdp_result_e sdp_parse_attr_simple_string(sdp_t *sdp_p, + sdp_attr_t *attr_p, const char *ptr); +extern sdp_result_e sdp_build_attr_simple_string(sdp_t *sdp_p, + sdp_attr_t *attr_p, flex_string *fs); +extern sdp_result_e sdp_parse_attr_simple_u32(sdp_t *sdp_p, + sdp_attr_t *attr_p, const char *ptr); +extern sdp_result_e sdp_build_attr_simple_u32(sdp_t *sdp_p, + sdp_attr_t *attr_p, flex_string *fs); +extern sdp_result_e sdp_parse_attr_simple_bool(sdp_t *sdp_p, + sdp_attr_t *attr_p, const char *ptr); +extern sdp_result_e sdp_build_attr_simple_bool(sdp_t *sdp_p, + sdp_attr_t *attr_p, flex_string *fs); +extern sdp_result_e sdp_parse_attr_maxprate(sdp_t *sdp_p, sdp_attr_t *attr_p, + const char *ptr); +extern sdp_result_e sdp_parse_attr_fmtp(sdp_t *sdp_p, sdp_attr_t *attr_p, + const char *ptr); +extern sdp_result_e sdp_build_attr_fmtp(sdp_t *sdp_p, sdp_attr_t *attr_p, + flex_string *fs); +extern sdp_result_e sdp_parse_attr_sctpmap(sdp_t *sdp_p, sdp_attr_t *attr_p, + const char *ptr); +extern sdp_result_e sdp_build_attr_sctpmap(sdp_t *sdp_p, sdp_attr_t *attr_p, + flex_string *fs); +extern sdp_result_e sdp_parse_attr_msid(sdp_t *sdp_p, sdp_attr_t *attr_p, + const char *ptr); +extern sdp_result_e sdp_build_attr_msid(sdp_t *sdp_p, sdp_attr_t *attr_p, + flex_string *fs); +extern sdp_result_e sdp_parse_attr_msid_semantic(sdp_t *sdp_p, + sdp_attr_t *attr_p, + const char *ptr); +extern sdp_result_e sdp_build_attr_msid_semantic(sdp_t *sdp_p, + sdp_attr_t *attr_p, + flex_string *fs); +extern sdp_result_e sdp_parse_attr_ssrc(sdp_t *sdp_p, sdp_attr_t *attr_p, + const char *ptr); +extern sdp_result_e sdp_build_attr_ssrc(sdp_t *sdp_p, sdp_attr_t *attr_p, + flex_string *fs); +extern sdp_result_e sdp_parse_attr_direction(sdp_t *sdp_p, sdp_attr_t *attr_p, + const char *ptr); +extern sdp_result_e sdp_build_attr_direction(sdp_t *sdp_p, sdp_attr_t *attr_p, + flex_string *fs); +extern sdp_result_e sdp_parse_attr_qos(sdp_t *sdp_p, sdp_attr_t *attr_p, + const char *ptr); +extern sdp_result_e sdp_build_attr_qos(sdp_t *sdp_p, sdp_attr_t *attr_p, + flex_string *fs); +extern sdp_result_e sdp_parse_attr_curr(sdp_t *sdp_p, sdp_attr_t *attr_p, + const char *ptr); +extern sdp_result_e sdp_build_attr_curr (sdp_t *sdp_p, sdp_attr_t *attr_p, + flex_string *fs); +extern sdp_result_e sdp_parse_attr_des(sdp_t *sdp_p, sdp_attr_t *attr_p, + const char *ptr); +extern sdp_result_e sdp_build_attr_des (sdp_t *sdp_p, sdp_attr_t *attr_p, + flex_string *fs); +extern sdp_result_e sdp_parse_attr_conf(sdp_t *sdp_p, sdp_attr_t *attr_p, + const char *ptr); +extern sdp_result_e sdp_build_attr_conf (sdp_t *sdp_p, sdp_attr_t *attr_p, + flex_string *fs); +extern sdp_result_e sdp_parse_attr_transport_map(sdp_t *sdp_p, + sdp_attr_t *attr_p, const char *ptr); +extern sdp_result_e sdp_build_attr_transport_map(sdp_t *sdp_p, + sdp_attr_t *attr_p, flex_string *fs); +extern sdp_result_e sdp_parse_attr_subnet(sdp_t *sdp_p, sdp_attr_t *attr_p, + const char *ptr); +extern sdp_result_e sdp_build_attr_subnet(sdp_t *sdp_p, sdp_attr_t *attr_p, + flex_string *fs); +extern sdp_result_e sdp_parse_attr_t38_ratemgmt(sdp_t *sdp_p, + sdp_attr_t *attr_p, const char *ptr); +extern sdp_result_e sdp_build_attr_t38_ratemgmt(sdp_t *sdp_p, + sdp_attr_t *attr_p, flex_string *fs); +extern sdp_result_e sdp_parse_attr_t38_udpec(sdp_t *sdp_p, sdp_attr_t *attr_p, + const char *ptr); +extern sdp_result_e sdp_build_attr_t38_udpec(sdp_t *sdp_p, sdp_attr_t *attr_p, + flex_string *fs); +extern sdp_result_e sdp_parse_attr_cap(sdp_t *sdp_p, sdp_attr_t *attr_p, + const char *ptr); +extern sdp_result_e sdp_build_attr_cap(sdp_t *sdp_p, sdp_attr_t *attr_p, + flex_string *fs); +extern sdp_result_e sdp_parse_attr_cpar(sdp_t *sdp_p, sdp_attr_t *attr_p, + const char *ptr); +extern sdp_result_e sdp_build_attr_cpar(sdp_t *sdp_p, sdp_attr_t *attr_p, + flex_string *fs); +extern sdp_result_e sdp_parse_attr_pc_codec(sdp_t *sdp_p, sdp_attr_t *attr_p, + const char *ptr); +extern sdp_result_e sdp_build_attr_pc_codec(sdp_t *sdp_p, sdp_attr_t *attr_p, + flex_string *fs); +extern sdp_result_e sdp_parse_attr_xcap(sdp_t *sdp_p, sdp_attr_t *attr_p, + const char *ptr); +extern sdp_result_e sdp_build_attr_xcap(sdp_t *sdp_p, sdp_attr_t *attr_p, + flex_string *fs); +extern sdp_result_e sdp_parse_attr_xcpar(sdp_t *sdp_p, sdp_attr_t *attr_p, + const char *ptr); +extern sdp_result_e sdp_build_attr_xcpar(sdp_t *sdp_p, sdp_attr_t *attr_p, + flex_string *fs); +extern sdp_result_e sdp_parse_attr_rtcp(sdp_t *sdp_p, sdp_attr_t *attr_p, + const char *ptr); +extern sdp_result_e sdp_build_attr_rtcp(sdp_t *sdp_p, sdp_attr_t *attr_p, + flex_string *fs); +extern sdp_result_e sdp_parse_attr_rtr(sdp_t *sdp_p, sdp_attr_t *attr_p, + const char *ptr); +extern sdp_result_e sdp_build_attr_rtr(sdp_t *sdp_p, sdp_attr_t *attr_p, + flex_string *fs); +extern sdp_result_e sdp_parse_attr_comediadir(sdp_t *sdp_p, sdp_attr_t *attr_p, + const char *ptr); +extern sdp_result_e sdp_build_attr_comediadir(sdp_t *sdp_p, sdp_attr_t *attr_p, + flex_string *fs); +extern sdp_result_e sdp_parse_attr_silencesupp(sdp_t *sdp_p, + sdp_attr_t *attr_p, + const char *ptr); +extern sdp_result_e sdp_build_attr_silencesupp(sdp_t *sdp_p, + sdp_attr_t *attr_p, + flex_string *fs); +extern sdp_result_e sdp_parse_attr_srtpcontext(sdp_t *sdp_p, + sdp_attr_t *attr_p, + const char *ptr); +extern sdp_result_e sdp_build_attr_srtpcontext(sdp_t *sdp_p, + sdp_attr_t *attr_p, + flex_string *fs); +extern sdp_result_e sdp_parse_attr_rtcp_fb(sdp_t *sdp_p, + sdp_attr_t *attr_p, + const char *ptr); +extern sdp_result_e sdp_build_attr_rtcp_fb(sdp_t *sdp_p, + sdp_attr_t *attr_p, + flex_string *fs); +extern sdp_result_e sdp_parse_attr_setup(sdp_t *sdp_p, + sdp_attr_t *attr_p, + const char *ptr); +extern sdp_result_e sdp_build_attr_setup(sdp_t *sdp_p, + sdp_attr_t *attr_p, + flex_string *fs); +extern sdp_result_e sdp_parse_attr_connection(sdp_t *sdp_p, + sdp_attr_t *attr_p, + const char *ptr); +extern sdp_result_e sdp_build_attr_connection(sdp_t *sdp_p, + sdp_attr_t *attr_p, + flex_string *fs); +extern sdp_result_e sdp_parse_attr_extmap(sdp_t *sdp_p, + sdp_attr_t *attr_p, + const char *ptr); +extern sdp_result_e sdp_build_attr_extmap(sdp_t *sdp_p, + sdp_attr_t *attr_p, + flex_string *fs); +extern sdp_result_e sdp_parse_attr_mptime( + sdp_t *sdp_p, sdp_attr_t *attr_p, const char *ptr); +extern sdp_result_e sdp_build_attr_mptime( + sdp_t *sdp_p, sdp_attr_t *attr_p, flex_string *fs); +extern sdp_result_e sdp_parse_attr_x_sidin( + sdp_t *sdp_p, sdp_attr_t *attr_p, const char *ptr); +extern sdp_result_e sdp_build_attr_x_sidin( + sdp_t *sdp_p, sdp_attr_t *attr_p, flex_string *fs); + +extern sdp_result_e sdp_parse_attr_x_sidout( + sdp_t *sdp_p, sdp_attr_t *attr_p, const char *ptr); +extern sdp_result_e sdp_build_attr_x_sidout( + sdp_t *sdp_p, sdp_attr_t *attr_p, flex_string *fs); + +extern sdp_result_e sdp_parse_attr_x_confid( + sdp_t *sdp_p, sdp_attr_t *attr_p, const char *ptr); +extern sdp_result_e sdp_build_attr_x_confid( + sdp_t *sdp_p, sdp_attr_t *attr_p, flex_string *fs); + +extern sdp_result_e sdp_parse_attr_group( + sdp_t *sdp_p, sdp_attr_t *attr_p, const char *ptr); +extern sdp_result_e sdp_build_attr_group( + sdp_t *sdp_p, sdp_attr_t *attr_p, flex_string *fs); + +extern sdp_result_e sdp_parse_attr_source_filter( + sdp_t *sdp_p, sdp_attr_t *attr_p, const char *ptr); +extern sdp_result_e sdp_build_source_filter( + sdp_t *sdp_p, sdp_attr_t *attr_p, flex_string *fs); + +extern sdp_result_e sdp_parse_attr_rtcp_unicast( + sdp_t *sdp_p, sdp_attr_t *attr_p, const char *ptr); +extern sdp_result_e sdp_build_attr_rtcp_unicast( + sdp_t *sdp_p, sdp_attr_t *attr_p, flex_string *fs); + +extern sdp_result_e sdp_build_attr_ice_attr ( + sdp_t *sdp_p, sdp_attr_t *attr_p, flex_string *fs); +extern sdp_result_e sdp_parse_attr_ice_attr ( + sdp_t *sdp_p, sdp_attr_t *attr_p, const char *ptr); + +extern sdp_result_e sdp_build_attr_simple_flag ( + sdp_t *sdp_p, sdp_attr_t *attr_p, flex_string *fs); +extern sdp_result_e sdp_parse_attr_simple_flag ( + sdp_t *sdp_p, sdp_attr_t *attr_p, const char *ptr); + +extern sdp_result_e sdp_parse_attr_complete_line ( + sdp_t *sdp_p, sdp_attr_t *attr_p, const char *ptr); +extern sdp_result_e sdp_parse_attr_long_line(sdp_t *sdp_p, + sdp_attr_t *attr_p, const char *ptr); +extern sdp_result_e sdp_build_attr_long_line(sdp_t *sdp_p, + sdp_attr_t *attr_p, flex_string *fs); + +/* sdp_attr_access.c */ +extern void sdp_free_attr(sdp_attr_t *attr_p); +extern sdp_result_e sdp_find_attr_list(sdp_t *sdp_p, uint16_t level, uint8_t cap_num, + sdp_attr_t **attr_p, char *fname); +extern sdp_attr_t *sdp_find_attr(sdp_t *sdp_p, uint16_t level, uint8_t cap_num, + sdp_attr_e attr_type, uint16_t inst_num); +extern sdp_attr_t *sdp_find_capability(sdp_t *sdp_p, uint16_t level, uint8_t cap_num); + +/* sdp_main.c */ +extern const char *sdp_get_attr_name(sdp_attr_e attr_type); +extern const char *sdp_get_media_name(sdp_media_e media_type); +extern const char *sdp_get_network_name(sdp_nettype_e network_type); +extern const char *sdp_get_address_name(sdp_addrtype_e addr_type); +extern const char *sdp_get_transport_name(sdp_transport_e transport_type); +extern const char *sdp_get_encrypt_name(sdp_encrypt_type_e encrypt_type); +extern const char *sdp_get_payload_name(sdp_payload_e payload); +extern const char *sdp_get_t38_ratemgmt_name(sdp_t38_ratemgmt_e rate); +extern const char *sdp_get_t38_udpec_name(sdp_t38_udpec_e udpec); +extern const char *sdp_get_qos_strength_name(sdp_qos_strength_e strength); +extern const char *sdp_get_qos_direction_name(sdp_qos_dir_e direction); +extern const char *sdp_get_qos_status_type_name(sdp_qos_status_types_e status_type); +extern const char *sdp_get_curr_type_name(sdp_curr_type_e curr_type); +extern const char *sdp_get_des_type_name(sdp_des_type_e des_type); +extern const char *sdp_get_conf_type_name(sdp_conf_type_e conf_type); +extern const char *sdp_get_mediadir_role_name (sdp_mediadir_role_e role); +extern const char *sdp_get_silencesupp_pref_name(sdp_silencesupp_pref_e pref); +extern const char *sdp_get_silencesupp_siduse_name(sdp_silencesupp_siduse_e + siduse); + +extern const char *sdp_get_group_attr_name(sdp_group_attr_e group_attr); +extern const char *sdp_get_src_filter_mode_name(sdp_src_filter_mode_e type); +extern const char *sdp_get_rtcp_unicast_mode_name(sdp_rtcp_unicast_mode_e type); + +/* sdp_tokens.c */ +extern sdp_result_e sdp_parse_version(sdp_t *sdp_p, uint16_t token, + const char *ptr); +extern sdp_result_e sdp_build_version(sdp_t *sdp_p, uint16_t token, flex_string *fs); +extern sdp_result_e sdp_parse_owner(sdp_t *sdp_p, uint16_t token, + const char *ptr); +extern sdp_result_e sdp_build_owner(sdp_t *sdp_p, uint16_t token, flex_string *fs); +extern sdp_result_e sdp_parse_sessname(sdp_t *sdp_p, uint16_t token, + const char *ptr); +extern sdp_result_e sdp_build_sessname(sdp_t *sdp_p, uint16_t token, flex_string *fs); +extern sdp_result_e sdp_parse_sessinfo(sdp_t *sdp_p, uint16_t token, + const char *ptr); +extern sdp_result_e sdp_build_sessinfo(sdp_t *sdp_p, uint16_t token, flex_string *fs); +extern sdp_result_e sdp_parse_uri(sdp_t *sdp_p, uint16_t token, const char *ptr); +extern sdp_result_e sdp_build_uri(sdp_t *sdp_p, uint16_t token, flex_string *fs); +extern sdp_result_e sdp_parse_email(sdp_t *sdp_p, uint16_t token, const char *ptr); +extern sdp_result_e sdp_build_email(sdp_t *sdp_p, uint16_t token, flex_string *fs); +extern sdp_result_e sdp_parse_phonenum(sdp_t *sdp_p, uint16_t token, + const char *ptr); +extern sdp_result_e sdp_build_phonenum(sdp_t *sdp_p, uint16_t token, flex_string *fs); +extern sdp_result_e sdp_parse_connection(sdp_t *sdp_p, uint16_t token, + const char *ptr); +extern sdp_result_e sdp_build_connection(sdp_t *sdp_p, uint16_t token, flex_string *fs); +extern sdp_result_e sdp_parse_bandwidth(sdp_t *sdp_p, uint16_t token, + const char *ptr); +extern sdp_result_e sdp_build_bandwidth(sdp_t *sdp_p, uint16_t token, flex_string *fs); +extern sdp_result_e sdp_parse_timespec(sdp_t *sdp_p, uint16_t token, + const char *ptr); +extern sdp_result_e sdp_build_timespec(sdp_t *sdp_p, uint16_t token, flex_string *fs); +extern sdp_result_e sdp_parse_repeat_time(sdp_t *sdp_p, uint16_t token, + const char *ptr); +extern sdp_result_e sdp_build_repeat_time(sdp_t *sdp_p, uint16_t token, flex_string *fs); +extern sdp_result_e sdp_parse_timezone_adj(sdp_t *sdp_p, uint16_t token, + const char *ptr); +extern sdp_result_e sdp_build_timezone_adj(sdp_t *sdp_p, uint16_t token, flex_string *fs); +extern sdp_result_e sdp_parse_encryption(sdp_t *sdp_p, uint16_t token, + const char *ptr); +extern sdp_result_e sdp_build_encryption(sdp_t *sdp_p, uint16_t token, flex_string *fs); +extern sdp_result_e sdp_parse_media(sdp_t *sdp_p, uint16_t token, const char *ptr); +extern sdp_result_e sdp_build_media(sdp_t *sdp_p, uint16_t token, flex_string *fs); +extern sdp_result_e sdp_parse_attribute(sdp_t *sdp_p, uint16_t token, + const char *ptr); +extern sdp_result_e sdp_build_attribute(sdp_t *sdp_p, uint16_t token, flex_string *fs); + +extern void sdp_parse_payload_types(sdp_t *sdp_p, sdp_mca_t *mca_p, + const char *ptr); +extern sdp_result_e sdp_parse_multiple_profile_payload_types(sdp_t *sdp_p, + sdp_mca_t *mca_p, + const char *ptr); +extern sdp_result_e +sdp_parse_attr_sdescriptions(sdp_t *sdp_p, sdp_attr_t *attr_p, + const char *ptr); + +extern sdp_result_e +sdp_build_attr_sdescriptions(sdp_t *sdp_p, sdp_attr_t *attr_p, + flex_string *fs); + + +/* sdp_utils.c */ +extern sdp_mca_t *sdp_alloc_mca(uint32_t line); +extern tinybool sdp_validate_maxprate(const char *string_parm); +extern char *sdp_findchar(const char *ptr, char *char_list); +extern const char *sdp_getnextstrtok(const char *str, char *tokenstr, unsigned tokenstr_len, + const char *delim, sdp_result_e *result); +extern uint32_t sdp_getnextnumtok(const char *str, const char **str_end, + const char *delim, sdp_result_e *result); +extern uint32_t sdp_getnextnumtok_or_null(const char *str, const char **str_end, + const char *delim, tinybool *null_ind, + sdp_result_e *result); +extern tinybool sdp_getchoosetok(const char *str, const char **str_end, + const char *delim, sdp_result_e *result); + +extern +tinybool verify_sdescriptions_mki(char *buf, char *mkiVal, uint16_t *mkiLen); + +extern +tinybool verify_sdescriptions_lifetime(char *buf); + +/* sdp_services_xxx.c */ +extern void sdp_dump_buffer(char *_ptr, int _size_bytes); + +tinybool sdp_checkrange(sdp_t *sdp, char *num, ulong* lval); + +#endif /* _SDP_PRIVATE_H_ */ |