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freetdm: clean up state change macros and functions to improve logging

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Moises Silva committed 2010-05-17 14:36:10 -04:00
1 parent e57ab3acd5
commit 8e69e8e735
6 files changed
+143 -167
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libs/freetdm/src/include/private/ftdm_core.h
+11 -53
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@@ -189,42 +189,23 @@ extern "C" {
#define ftdm_clear_sflag_locked(obj, flag) assert(obj->mutex != NULL); ftdm_mutex_lock(obj->mutex); (obj)->sflags &= ~(flag); ftdm_mutex_unlock(obj->mutex);
#define ftdm_set_state(obj, s) ftdm_channel_set_state(__FILE__, __FUNCTION__, __LINE__, obj, s, 0); \
#define ftdm_set_state_locked(obj, s) if ( obj->state == s ) { \
ftdm_log(FTDM_LOG_WARNING, "Why bother changing state on %d:%d from %s to %s\n", obj->span_id, obj->chan_id, ftdm_channel_state2str(obj->state), ftdm_channel_state2str(s)); \
} else if (ftdm_test_flag(obj, FTDM_CHANNEL_READY)) { \
ftdm_channel_state_t st = obj->state; \
ftdm_channel_set_state(obj, s, 1); \
if (obj->state == s) ftdm_log(FTDM_LOG_DEBUG, "Changing state on %d:%d from %s to %s\n", obj->span_id, obj->chan_id, ftdm_channel_state2str(st), ftdm_channel_state2str(s)); \
else ftdm_log(FTDM_LOG_WARNING, "VETO Changing state on %d:%d from %s to %s\n", obj->span_id, obj->chan_id, ftdm_channel_state2str(st), ftdm_channel_state2str(s)); \
}
#define ftdm_set_state_locked(obj, s) \
do { \
ftdm_channel_lock(obj); \
ftdm_channel_set_state(__FILE__, __FUNCTION__, __LINE__, obj, s, 0); \
ftdm_channel_unlock(obj); \
} while(0);
#define ftdm_set_state(obj, s) if ( obj->state == s ) { \
ftdm_log(FTDM_LOG_WARNING, "Why bother changing state on %d:%d from %s to %s\n", obj->span_id, obj->chan_id, ftdm_channel_state2str(obj->state), ftdm_channel_state2str(s)); \
} else if (ftdm_test_flag(obj, FTDM_CHANNEL_READY)) { \
ftdm_channel_state_t st = obj->state; \
ftdm_channel_set_state(obj, s, 0); \
if (obj->state == s) ftdm_log(FTDM_LOG_DEBUG, "Changing state on %d:%d from %s to %s\n", obj->span_id, obj->chan_id, ftdm_channel_state2str(st), ftdm_channel_state2str(s)); \
else ftdm_log(FTDM_LOG_WARNING, "VETO Changing state on %d:%d from %s to %s\n", obj->span_id, obj->chan_id, ftdm_channel_state2str(st), ftdm_channel_state2str(s)); \
}
#define ftdm_set_state_r(obj, s, r) r = ftdm_channel_set_state(__FILE__, __FUNCTION__, __LINE__, obj, s, 0);
#ifdef _MSC_VER
/* The while(0) below throws a conditional expression is constant warning */
#pragma warning(disable:4127)
#endif
#define ftdm_set_state_locked_wait(obj, s) \
do { \
int __safety = 100; \
ftdm_set_state_locked(obj, s); \
while(__safety-- && ftdm_test_flag(obj, FTDM_CHANNEL_STATE_CHANGE)) { \
ftdm_sleep(10); \
} \
if(!__safety) { \
ftdm_log(FTDM_LOG_CRIT, "State change not completed\n"); \
} \
} while(0);
/* this macro assumes obj is locked! */
#define ftdm_wait_for_flag_cleared(obj, flag, time) \
do { \
int __safety = time; \
@@ -238,23 +219,6 @@ extern "C" {
} \
} while(0);
#define ftdm_set_state_wait(obj, s) \
do { \
ftdm_channel_set_state(obj, s, 0); \
ftdm_wait_for_flag_cleared(obj, FTDM_CHANNEL_STATE_CHANGE, 100); \
} while(0);
#define ftdm_set_state_r(obj, s, l, r) if ( obj->state == s ) { \
if (s != FTDM_CHANNEL_STATE_HANGUP) ftdm_log(FTDM_LOG_WARNING, "Why bother changing state on %d:%d from %s to %s\n", obj->span_id, obj->chan_id, ftdm_channel_state2str(obj->state), ftdm_channel_state2str(s)); r = FTDM_STATE_CHANGE_SAME; \
} else if (ftdm_test_flag(obj, FTDM_CHANNEL_READY)) { \
int st = obj->state; \
r = (ftdm_channel_set_state(obj, s, l) == FTDM_SUCCESS) ? FTDM_STATE_CHANGE_SUCCESS : FTDM_STATE_CHANGE_FAIL; \
if (obj->state == s) {ftdm_log(FTDM_LOG_DEBUG, "Changing state on %d:%d from %s to %s\n", obj->span_id, obj->chan_id, ftdm_channel_state2str(st), ftdm_channel_state2str(s));} \
else ftdm_log(FTDM_LOG_WARNING, "VETO Changing state on %d:%d from %s to %s\n", obj->span_id, obj->chan_id, ftdm_channel_state2str(st), ftdm_channel_state2str(s)); \
}
#define ftdm_is_dtmf(key) ((key > 47 && key < 58) || (key > 64 && key < 69) || (key > 96 && key < 101) || key == 35 || key == 42 || key == 87 || key == 119)
/*!
@@ -265,13 +229,6 @@ extern "C" {
*/
#define ftdm_copy_flags(dest, src, flags) (dest)->flags &= ~(flags); (dest)->flags |= ((src)->flags & (flags))
/*! \brief channel state change result */
typedef enum {
FTDM_STATE_CHANGE_FAIL,
FTDM_STATE_CHANGE_SUCCESS,
FTDM_STATE_CHANGE_SAME,
} ftdm_state_change_result_t;
struct ftdm_stream_handle {
ftdm_stream_handle_write_function_t write_function;
ftdm_stream_handle_raw_write_function_t raw_write_function;
@@ -533,7 +490,8 @@ FT_DECLARE(ftdm_status_t) ftdm_fsk_data_add_checksum(ftdm_fsk_data_state_t *stat
FT_DECLARE(ftdm_status_t) ftdm_fsk_data_add_sdmf(ftdm_fsk_data_state_t *state, const char *date, char *number);
FT_DECLARE(ftdm_status_t) ftdm_channel_send_fsk_data(ftdm_channel_t *ftdmchan, ftdm_fsk_data_state_t *fsk_data, float db_level);
FT_DECLARE(ftdm_status_t) ftdm_channel_set_state(ftdm_channel_t *ftdmchan, ftdm_channel_state_t state, int lock);
FT_DECLARE(ftdm_status_t) ftdm_channel_set_state(const char *file, const char *func, int line,
ftdm_channel_t *ftdmchan, ftdm_channel_state_t state, int wait);
FT_DECLARE(ftdm_status_t) ftdm_span_load_tones(ftdm_span_t *span, const char *mapname);
FT_DECLARE(ftdm_time_t) ftdm_current_time_in_ms(void);