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rtpengine
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MT#55283 const updates

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None of these modify the object. Declare it as such.

Change-Id: I6309e7c77143207641911f15322a67bf1a0526eb
pull/1786/head
Richard Fuchs 1 year ago
parent 96cb2e8f73
commit f87ac874d3
2 changed files with 27 additions and 27 deletions
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52
daemon/sdp.c
Unescape View File

@ -335,7 +335,7 @@ static bool sdp_manipulate_remove(struct sdp_manipulations * sdp_manipulations,
* Checks whether an attribute removal request exists for a given session level.
* `attr_name` must be without `a=`.
*/
static bool sdp_manipulate_remove_c(const char *attr_name, sdp_ng_flags *flags, enum media_type media_type) {
static bool sdp_manipulate_remove_c(const char *attr_name, const sdp_ng_flags *flags, enum media_type media_type) {
struct sdp_manipulations *sdp_manipulations = sdp_manipulations_get_by_id(flags, media_type);
return sdp_manipulate_remove(sdp_manipulations, &STR_INIT(attr_name));
}
@ -417,16 +417,16 @@ static str *sdp_manipulations_subst_attr(struct sdp_manipulations * sdp_manipula
}
static void append_str_attr_to_gstring(GString *s, const str * name, const str * value,
sdp_ng_flags *flags, enum media_type media_type);
const sdp_ng_flags *flags, enum media_type media_type);
static void append_attr_int_to_gstring(GString *s, const char * value, const int additional,
sdp_ng_flags *flags, enum media_type media_type);
const sdp_ng_flags *flags, enum media_type media_type);
static void append_tagged_attr_to_gstring(GString *s, const char * name, const str *tag, const str * value,
sdp_ng_flags *flags, enum media_type media_type);
const sdp_ng_flags *flags, enum media_type media_type);
static void append_int_tagged_attr_to_gstring(GString *s, const char * name, unsigned int tag, const str * value,
sdp_ng_flags *flags, enum media_type media_type);
const sdp_ng_flags *flags, enum media_type media_type);
INLINE void append_attr_to_gstring(GString *s, const char * name, const str * value,
sdp_ng_flags *flags, enum media_type media_type)
const sdp_ng_flags *flags, enum media_type media_type)
{
append_str_attr_to_gstring(s, &STR_INIT(name), value, flags, media_type);
}
@ -1684,7 +1684,7 @@ static void sp_free(struct stream_params *s) {
// lists to be matching.
// returns: discard this `sp` yes/no
static bool legacy_osrtp_accept(struct stream_params *sp, sdp_streams_q *streams, sdp_media_list *media_link,
sdp_ng_flags *flags, unsigned int *num)
const sdp_ng_flags *flags, unsigned int *num)
{
if (!streams->tail)
return false;
@ -2100,7 +2100,7 @@ static int replace_codec_list(struct sdp_chopper *chop,
}
static void insert_codec_parameters(GString *s, struct call_media *cm,
sdp_ng_flags *flags)
const sdp_ng_flags *flags)
{
for (__auto_type l = cm->codecs.codec_prefs.head; l; l = l->next)
{
@ -2133,7 +2133,7 @@ static void insert_codec_parameters(GString *s, struct call_media *cm,
}
}
static void insert_sdp_attributes(GString *gs, struct call_media *cm, sdp_ng_flags *flags) {
static void insert_sdp_attributes(GString *gs, struct call_media *cm, const sdp_ng_flags *flags) {
for (__auto_type l = cm->sdp_attributes.head; l; l = l->next) {
str *s = l->data;
append_attr_to_gstring(gs, s->s, NULL, flags, cm->type_id);
@ -2202,7 +2202,7 @@ warn:
return 0;
}
static int insert_ice_address(GString *s, stream_fd *sfd, sdp_ng_flags *flags) {
static int insert_ice_address(GString *s, stream_fd *sfd, const sdp_ng_flags *flags) {
char buf[64];
int len;
@ -2217,7 +2217,7 @@ static int insert_ice_address(GString *s, stream_fd *sfd, sdp_ng_flags *flags) {
return 0;
}
static int insert_raddr_rport(GString *s, stream_fd *sfd, sdp_ng_flags *flags) {
static int insert_raddr_rport(GString *s, stream_fd *sfd, const sdp_ng_flags *flags) {
char buf[64];
int len;
@ -2576,7 +2576,7 @@ out:
static void insert_candidate(GString *s, stream_fd *sfd,
unsigned int type_pref, unsigned int local_pref, enum ice_candidate_type type,
sdp_ng_flags *flags, struct sdp_media *sdp_media)
const sdp_ng_flags *flags, struct sdp_media *sdp_media)
{
unsigned long priority;
struct packet_stream *ps = sfd->stream;
@ -2602,7 +2602,7 @@ static void insert_candidate(GString *s, stream_fd *sfd,
static void insert_sfd_candidates(GString *s, struct packet_stream *ps,
unsigned int type_pref, unsigned int local_pref, enum ice_candidate_type type,
sdp_ng_flags *flags, struct sdp_media *sdp_media)
const sdp_ng_flags *flags, struct sdp_media *sdp_media)
{
for (__auto_type l = ps->sfds.head; l; l = l->next) {
stream_fd *sfd = l->data;
@ -2614,7 +2614,7 @@ static void insert_sfd_candidates(GString *s, struct packet_stream *ps,
}
static void insert_candidates(GString *s, struct packet_stream *rtp, struct packet_stream *rtcp,
sdp_ng_flags *flags, struct sdp_media *sdp_media)
const sdp_ng_flags *flags, struct sdp_media *sdp_media)
{
const struct local_intf *ifa;
struct call_media *media;
@ -2669,7 +2669,7 @@ static void insert_candidates(GString *s, struct packet_stream *rtp, struct pack
}
static void insert_dtls(GString *s, struct call_media *media, struct dtls_connection *dtls,
sdp_ng_flags *flags) {
const sdp_ng_flags *flags) {
unsigned char *p;
int i;
const struct dtls_hash_func *hf;
@ -2740,7 +2740,7 @@ static void insert_dtls(GString *s, struct call_media *media, struct dtls_connec
}
static void insert_crypto1(GString *s, struct call_media *media, struct crypto_params_sdes *cps,
sdp_ng_flags *flags)
const sdp_ng_flags *flags)
{
char b64_buf[((SRTP_MAX_MASTER_KEY_LEN + SRTP_MAX_MASTER_SALT_LEN) / 3 + 1) * 4 + 4];
char *p;
@ -2790,13 +2790,13 @@ static void insert_crypto1(GString *s, struct call_media *media, struct crypto_p
append_int_tagged_attr_to_gstring(s, "crypto", cps->tag, &STR_INIT_GS(s_dst), flags, media->type_id);
}
static void insert_crypto(GString *s, struct call_media *media, sdp_ng_flags *flags) {
static void insert_crypto(GString *s, struct call_media *media, const sdp_ng_flags *flags) {
if (!media->protocol || !media->protocol->srtp)
return;
for (__auto_type l = media->sdes_out.head; l; l = l->next)
insert_crypto1(s, media, l->data, flags);
}
static void insert_rtcp_attr(GString *s, struct packet_stream *ps, sdp_ng_flags *flags,
static void insert_rtcp_attr(GString *s, struct packet_stream *ps, const sdp_ng_flags *flags,
struct sdp_media *sdp_media) {
if (flags->no_rtcp_attr)
return;
@ -2878,7 +2878,7 @@ const char *sdp_get_sendrecv(struct call_media *media) {
/* A function used to append attributes to the output chop */
static void generic_append_attr_to_gstring(GString *s, const str * attr, char separator, const str * value,
sdp_ng_flags *flags, enum media_type media_type)
const sdp_ng_flags *flags, enum media_type media_type)
{
struct sdp_manipulations *sdp_manipulations = sdp_manipulations_get_by_id(flags, media_type);
@ -2928,14 +2928,14 @@ static void generic_append_attr_to_gstring(GString *s, const str * attr, char se
/* A function used to append attributes (`a=name:value`) to the output chop */
static void append_str_attr_to_gstring(GString *s, const str * name, const str * value,
sdp_ng_flags *flags, enum media_type media_type)
const sdp_ng_flags *flags, enum media_type media_type)
{
generic_append_attr_to_gstring(s, name, ':', value, flags, media_type);
}
/* A function used to append attributes (`a=name:tag value`) to the output chop */
static void append_tagged_attr_to_gstring(GString *s, const char * name, const str *tag, const str * value,
sdp_ng_flags *flags, enum media_type media_type)
const sdp_ng_flags *flags, enum media_type media_type)
{
if (sdp_manipulate_remove_c(name, flags, media_type))
return;
@ -2947,7 +2947,7 @@ static void append_tagged_attr_to_gstring(GString *s, const char * name, const s
/* A function used to append attributes (`a=name:uint value`) to the output chop */
static void append_int_tagged_attr_to_gstring(GString *s, const char * name, unsigned int tag, const str * value,
sdp_ng_flags *flags, enum media_type media_type)
const sdp_ng_flags *flags, enum media_type media_type)
{
if (sdp_manipulate_remove_c(name, flags, media_type))
return;
@ -2958,14 +2958,14 @@ static void append_int_tagged_attr_to_gstring(GString *s, const char * name, uns
/* A function used to append attributes to the output chop */
static void append_attr_int_to_gstring(GString *s, const char * name, const int value,
sdp_ng_flags *flags, enum media_type media_type)
const sdp_ng_flags *flags, enum media_type media_type)
{
append_int_tagged_attr_to_gstring(s, name, value, NULL, flags, media_type);
}
struct packet_stream *print_rtcp(GString *s, struct call_media *media, packet_stream_list *rtp_ps_link,
sdp_ng_flags *flags, struct sdp_media *sdp_media)
const sdp_ng_flags *flags, struct sdp_media *sdp_media)
{
struct packet_stream *ps = rtp_ps_link->data;
struct packet_stream *ps_rtcp = NULL;
@ -3028,7 +3028,7 @@ static void print_sdp_session_section(GString *s, sdp_ng_flags *flags,
/* TODO: rework an appending of parameters in terms of sdp attribute manipulations */
static struct packet_stream *print_sdp_media_section(GString *s, struct call_media *media,
struct sdp_media *sdp_media,
sdp_ng_flags *flags,
const sdp_ng_flags *flags,
packet_stream_list *rtp_ps_link,
bool is_active,
bool force_end_of_ice,
@ -3366,7 +3366,7 @@ error:
return -1;
}
int sdp_create(str *out, struct call_monologue *monologue, sdp_ng_flags *flags,
int sdp_create(str *out, struct call_monologue *monologue, const sdp_ng_flags *flags,
bool print_other_sess_attrs, bool print_other_media_attrs)
{
const char *err = NULL;

2
include/sdp.h
Unescape View File

@ -46,7 +46,7 @@ void sdp_sessions_clear(sdp_sessions_q *sessions);
int sdp_replace(struct sdp_chopper *, sdp_sessions_q *, struct call_monologue *, sdp_ng_flags *,
bool print_other_attrs);
int sdp_is_duplicate(sdp_sessions_q *sessions);
int sdp_create(str *out, struct call_monologue *, sdp_ng_flags *flags,
int sdp_create(str *out, struct call_monologue *, const sdp_ng_flags *flags,
bool print_other_sess_attrs, bool print_other_media_attrs);
const char *sdp_get_sendrecv(struct call_media *media);

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