enhance timers and make rtp use it that way

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@2669 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Anthony Minessale 2006-09-12 22:23:45 +00:00
parent 8c41b90906
commit 56827bc9ec
9 changed files with 145 additions and 51 deletions

View File

@ -787,6 +787,20 @@ SWITCH_DECLARE(switch_status_t) switch_core_timer_init(switch_timer_t *timer, ch
*/
SWITCH_DECLARE(int) switch_core_timer_next(switch_timer_t *timer);
/*!
\brief Step the timer one step
\param timer the timer to wait on
\return the newest sample count
*/
SWITCH_DECLARE(switch_status_t) switch_core_timer_step(switch_timer_t *timer);
/*!
\brief Check if the current step has been exceeded
\param timer the timer to wait on
\return the newest sample count
*/
SWITCH_DECLARE(switch_status_t) switch_core_timer_check(switch_timer_t *timer);
/*!
\brief Destroy an allocated timer
\param timer timer to destroy

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@ -240,6 +240,10 @@ struct switch_timer_interface {
switch_status_t (*timer_init)(switch_timer_t *);
/*! function to wait for one cycle to pass */
switch_status_t (*timer_next)(switch_timer_t *);
/*! function to step the timer one step */
switch_status_t (*timer_step)(switch_timer_t *);
/*! function to check if the current step has expired */
switch_status_t (*timer_check)(switch_timer_t *);
/*! function to deallocate the timer */
switch_status_t (*timer_destroy)(switch_timer_t *);
const struct switch_timer_interface *next;

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@ -77,13 +77,14 @@ SWITCH_DECLARE(switch_port_t) switch_rtp_request_port(void);
\return the new RTP session or NULL on failure
*/
SWITCH_DECLARE(switch_status_t)switch_rtp_create(switch_rtp_t **new_rtp_session,
switch_payload_t payload,
uint32_t packet_size,
uint32_t ms_per_packet,
switch_rtp_flag_t flags,
char *crypto_key,
const char **err,
switch_memory_pool_t *pool);
switch_payload_t payload,
uint32_t packet_size,
uint32_t ms_per_packet,
switch_rtp_flag_t flags,
char *crypto_key,
char *timer_name,
const char **err,
switch_memory_pool_t *pool);
/*!
@ -102,16 +103,17 @@ SWITCH_DECLARE(switch_status_t)switch_rtp_create(switch_rtp_t **new_rtp_session,
\return the new RTP session or NULL on failure
*/
SWITCH_DECLARE(switch_rtp_t *)switch_rtp_new(char *rx_host,
switch_port_t rx_port,
char *tx_host,
switch_port_t tx_port,
switch_payload_t payload,
uint32_t packet_size,
uint32_t ms_per_packet,
switch_rtp_flag_t flags,
char *crypto_key,
const char **err,
switch_memory_pool_t *pool);
switch_port_t rx_port,
char *tx_host,
switch_port_t tx_port,
switch_payload_t payload,
uint32_t packet_size,
uint32_t ms_per_packet,
switch_rtp_flag_t flags,
char *crypto_key,
char *timer_name,
const char **err,
switch_memory_pool_t *pool);
/*!

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@ -102,6 +102,7 @@ struct mdl_profile {
char *server;
char *exten;
char *context;
char *timer_name;
ldl_handle_t *handle;
uint32_t flags;
uint32_t user_flags;
@ -343,6 +344,7 @@ static int activate_rtp(struct private_object *tech_pvt)
tech_pvt->read_codec.implementation->microseconds_per_frame,
flags,
NULL,
tech_pvt->profile->timer_name,
&err, switch_core_session_get_pool(tech_pvt->session)))) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "RTP ERROR %s\n", err);
switch_channel_hangup(channel, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER);
@ -1326,6 +1328,8 @@ static void set_profile_val(struct mdl_profile *profile, char *var, char *val)
profile->extip = switch_core_strdup(module_pool, val);
} else if (!strcasecmp(var, "server")) {
profile->server = switch_core_strdup(module_pool, val);
} else if (!strcasecmp(var, "rtp-timer-name")) {
profile->timer_name = switch_core_strdup(module_pool, val);
} else if (!strcasecmp(var, "lanaddr")) {
profile->lanaddr = switch_core_strdup(module_pool, val);
} else if (!strcasecmp(var, "tls")) {

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@ -585,6 +585,7 @@ static switch_status_t activate_rtp(struct private_object *tech_pvt)
ms,
flags,
key,
"soft",
&err, switch_core_session_get_pool(tech_pvt->session));
if (switch_rtp_ready(tech_pvt->rtp_session)) {

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@ -111,6 +111,7 @@ struct sofia_profile {
char *username;
char *url;
char *sipdomain;
char *timer_name;
int sip_port;
char *codec_string;
char *codec_order[SWITCH_MAX_CODECS];
@ -697,6 +698,7 @@ static switch_status_t activate_rtp(private_object_t *tech_pvt)
tech_pvt->codec_ms * 1000,
(switch_rtp_flag_t) flags,
NULL,
tech_pvt->profile->timer_name,
&err,
switch_core_session_get_pool(tech_pvt->session));
@ -1698,6 +1700,8 @@ static switch_status_t config_sofia(int reload)
profile->sipip = switch_core_strdup(profile->pool, val);
} else if (!strcmp(var, "sip-domain")) {
profile->sipdomain = switch_core_strdup(profile->pool, val);
} else if (!strcmp(var, "rtp-timer-name")) {
profile->timer_name = switch_core_strdup(profile->pool, val);
} else if (!strcmp(var, "ext-sip-ip")) {
profile->extsipip = switch_core_strdup(profile->pool, val);
} else if (!strcmp(var, "bitpacking")) {

View File

@ -48,7 +48,7 @@ struct timer_private {
#endif
};
static switch_status_t soft_timer_init(switch_timer_t *timer)
static inline switch_status_t soft_timer_init(switch_timer_t *timer)
{
struct timer_private *private;
@ -65,7 +65,7 @@ static switch_status_t soft_timer_init(switch_timer_t *timer)
return SWITCH_STATUS_SUCCESS;
}
static switch_status_t soft_timer_next(switch_timer_t *timer)
static inline switch_status_t soft_timer_next(switch_timer_t *timer)
{
struct timer_private *private = timer->private_info;
@ -91,7 +91,44 @@ static switch_status_t soft_timer_next(switch_timer_t *timer)
return SWITCH_STATUS_SUCCESS;
}
static switch_status_t soft_timer_destroy(switch_timer_t *timer)
static inline switch_status_t soft_timer_step(switch_timer_t *timer)
{
struct timer_private *private = timer->private_info;
#ifdef WINTIMER
private->base.QuadPart += timer->interval * (private->freq.QuadPart / 1000);
#else
private->reference += timer->interval * 1000;
#endif
return SWITCH_STATUS_SUCCESS;
}
static inline switch_status_t soft_timer_check(switch_timer_t *timer)
{
struct timer_private *private = timer->private_info;
#ifdef WINTIMER
QueryPerformanceCounter(&private->now);
if (private->now.QuadPart >= private->base.QuadPart) {
private->base.QuadPart += timer->interval * (private->freq.QuadPart / 1000);
return SWITCH_STATUS_SUCCESS;
} else {
return SWITCH_STATUS_FALSE;
}
#else
if (switch_time_now() < private->reference) {
return SWITCH_STATUS_FALSE;
} else {
private->reference += timer->interval * 1000;
return SWITCH_STATUS_SUCCESS;
}
#endif
}
static inline switch_status_t soft_timer_destroy(switch_timer_t *timer)
{
timer->private_info = NULL;
return SWITCH_STATUS_SUCCESS;
@ -101,6 +138,8 @@ static const switch_timer_interface_t soft_timer_interface = {
/*.interface_name */ "soft",
/*.timer_init */ soft_timer_init,
/*.timer_next */ soft_timer_next,
/*.timer_step */ soft_timer_step,
/*.timer_check */ soft_timer_check,
/*.timer_destroy */ soft_timer_destroy
};

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@ -1050,6 +1050,26 @@ SWITCH_DECLARE(int) switch_core_timer_next(switch_timer_t *timer)
}
SWITCH_DECLARE(switch_status_t) switch_core_timer_step(switch_timer_t *timer)
{
if (!timer->timer_interface) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Timer is not initilized!\n");
return SWITCH_STATUS_GENERR;
}
return timer->timer_interface->timer_step(timer);
}
SWITCH_DECLARE(switch_status_t) switch_core_timer_check(switch_timer_t *timer)
{
if (!timer->timer_interface) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Timer is not initilized!\n");
return SWITCH_STATUS_GENERR;
}
return timer->timer_interface->timer_check(timer);
}
SWITCH_DECLARE(switch_status_t) switch_core_timer_destroy(switch_timer_t *timer)
{

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@ -161,7 +161,6 @@ struct switch_rtp {
uint32_t packet_size;
uint32_t rpacket_size;
switch_time_t last_read;
switch_time_t next_read;
uint32_t ms_per_packet;
uint32_t remote_port;
uint8_t stuncount;
@ -171,6 +170,7 @@ struct switch_rtp {
uint8_t mini;
switch_payload_t te;
switch_mutex_t *flag_mutex;
switch_timer_t timer;
};
static int global_init = 0;
@ -353,13 +353,14 @@ SWITCH_DECLARE(switch_status_t) switch_rtp_set_remote_address(switch_rtp_t *rtp_
}
SWITCH_DECLARE(switch_status_t) switch_rtp_create(switch_rtp_t **new_rtp_session,
switch_payload_t payload,
uint32_t packet_size,
uint32_t ms_per_packet,
switch_rtp_flag_t flags,
char *crypto_key,
const char **err,
switch_memory_pool_t *pool)
switch_payload_t payload,
uint32_t packet_size,
uint32_t ms_per_packet,
switch_rtp_flag_t flags,
char *crypto_key,
char *timer_name,
const char **err,
switch_memory_pool_t *pool)
{
switch_rtp_t *rtp_session = NULL;
srtp_policy_t policy;
@ -456,7 +457,6 @@ SWITCH_DECLARE(switch_status_t) switch_rtp_create(switch_rtp_t **new_rtp_session
rtp_session->payload = payload;
rtp_session->ms_per_packet = ms_per_packet;
rtp_session->packet_size = packet_size;
rtp_session->next_read = switch_time_now() + rtp_session->ms_per_packet;
if (switch_test_flag(rtp_session, SWITCH_RTP_FLAG_SECURE)) {
err_status_t stat;
@ -473,26 +473,33 @@ SWITCH_DECLARE(switch_status_t) switch_rtp_create(switch_rtp_t **new_rtp_session
}
}
if (!timer_name) {
timer_name = "soft";
}
switch_core_timer_init(&rtp_session->timer, timer_name, ms_per_packet / 1000, packet_size, rtp_session->pool);
*new_rtp_session = rtp_session;
return SWITCH_STATUS_SUCCESS;
}
SWITCH_DECLARE(switch_rtp_t *)switch_rtp_new(char *rx_host,
switch_port_t rx_port,
char *tx_host,
switch_port_t tx_port,
switch_payload_t payload,
uint32_t packet_size,
uint32_t ms_per_packet,
switch_rtp_flag_t flags,
char *crypto_key,
const char **err,
switch_memory_pool_t *pool)
switch_port_t rx_port,
char *tx_host,
switch_port_t tx_port,
switch_payload_t payload,
uint32_t packet_size,
uint32_t ms_per_packet,
switch_rtp_flag_t flags,
char *crypto_key,
char *timer_name,
const char **err,
switch_memory_pool_t *pool)
{
switch_rtp_t *rtp_session;
if (switch_rtp_create(&rtp_session, payload, packet_size, ms_per_packet, flags, crypto_key, err, pool) != SWITCH_STATUS_SUCCESS) {
if (switch_rtp_create(&rtp_session, payload, packet_size, ms_per_packet, flags, crypto_key, timer_name, err, pool) != SWITCH_STATUS_SUCCESS) {
return NULL;
}
@ -573,6 +580,10 @@ SWITCH_DECLARE(void) switch_rtp_destroy(switch_rtp_t **rtp_session)
srtp_dealloc((*rtp_session)->send_ctx);
}
if ((*rtp_session)->timer.timer_interface) {
switch_core_timer_destroy(&(*rtp_session)->timer);
}
return;
}
@ -714,6 +725,10 @@ static int rtp_common_read(switch_rtp_t *rtp_session, switch_payload_t *payload_
for(;;) {
bytes = sizeof(rtp_msg_t);
status = switch_socket_recvfrom(rtp_session->from_addr, rtp_session->sock, 0, (void *)&rtp_session->recv_msg, &bytes);
if (!SWITCH_STATUS_IS_BREAK(status)) {
switch_core_timer_step(&rtp_session->timer);
}
if (switch_test_flag(rtp_session, SWITCH_RTP_FLAG_BREAK)) {
switch_clear_flag_locked(rtp_session, SWITCH_RTP_FLAG_BREAK);
@ -773,17 +788,9 @@ static int rtp_common_read(switch_rtp_t *rtp_session, switch_payload_t *payload_
}
}
}
if ((switch_time_now() - rtp_session->next_read) > 1000) {
if (switch_core_timer_check(&rtp_session->timer) == SWITCH_STATUS_SUCCESS) {
do_2833(rtp_session);
/* Set the next waypoint */
if (switch_test_flag(rtp_session, SWITCH_RTP_FLAG_TIMER_RECLOCK)) {
rtp_session->next_read = switch_time_now() + rtp_session->ms_per_packet;
} else {
rtp_session->next_read += rtp_session->ms_per_packet;
}
if (switch_test_flag(rtp_session, SWITCH_RTP_FLAG_USE_TIMER)) {
/* We're late! We're Late!*/
if (!switch_test_flag(rtp_session, SWITCH_RTP_FLAG_NOBLOCK) && status == SWITCH_STATUS_BREAK) {
@ -877,7 +884,6 @@ static int rtp_common_read(switch_rtp_t *rtp_session, switch_payload_t *payload_
}
rtp_session->last_read = switch_time_now();
rtp_session->next_read += rtp_session->ms_per_packet;
*payload_type = rtp_session->recv_msg.header.pt;