Preston_PLB/freeswitch
1
0
Fork 0
forked from Mirrors/freeswitch
Code Pull Requests Activity

spray the core with scotchguard(tm)

Browse Source 
git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@7889 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Anthony Minessale 2008-03-14 03:47:45 +00:00
parent ca73eadce7
commit 1cf6273641
4 changed files with 220 additions and 95 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
src/include/switch_core.h
View File

@ -393,7 +393,8 @@ SWITCH_DECLARE(unsigned int) switch_core_session_running(_In_ switch_core_sessio
\return a void pointer to the allocated memory
\note this memory never goes out of scope until the core is destroyed
*/
SWITCH_DECLARE(void *) switch_core_permanent_alloc(_In_ switch_size_t memory);
SWITCH_DECLARE(void *) switch_core_perform_permanent_alloc(_In_ switch_size_t memory, _In_z_ const char *file, _In_z_ const char *func, _In_ int line);
#define switch_core_permanent_alloc(m) switch_core_perform_permanent_alloc(m, __FILE__, __SWITCH_FUNC__, __LINE__)
/*!
\brief Allocate memory directly from a memory pool
@ -401,8 +402,8 @@ SWITCH_DECLARE(void *) switch_core_permanent_alloc(_In_ switch_size_t memory);
\param memory the number of bytes to allocate
\return a void pointer to the allocated memory
*/
SWITCH_DECLARE(void *) switch_core_alloc(_In_ switch_memory_pool_t *pool, _In_ switch_size_t memory);
SWITCH_DECLARE(void *) switch_core_perform_alloc(_In_ switch_memory_pool_t *pool, _In_ switch_size_t memory, _In_z_ const char *file, _In_z_ const char *func, _In_ int line);
#define switch_core_alloc(p, m) switch_core_perform_alloc(p, m, __FILE__, __SWITCH_FUNC__, __LINE__)
/*!
\brief Allocate memory from a session's pool
\param session the session to request memory from
@ -410,14 +411,17 @@ SWITCH_DECLARE(void *) switch_core_alloc(_In_ switch_memory_pool_t *pool, _In_ s
\return a void pointer to the newly allocated memory
\note the memory will be in scope as long as the session exists
*/
_Ret_ SWITCH_DECLARE(void *) switch_core_session_alloc(_In_ switch_core_session_t *session, _In_ switch_size_t memory);
_Ret_ SWITCH_DECLARE(void *) switch_core_perform_session_alloc(_In_ switch_core_session_t *session, _In_ switch_size_t memory, const char *file, const char *func, int line);
#define switch_core_session_alloc(s, m) switch_core_perform_session_alloc(s, m, __FILE__, __SWITCH_FUNC__, __LINE__)
/*!
\brief Copy a string using permanent memory allocation
\param todup the string to duplicate
\return a pointer to the newly duplicated string
*/
SWITCH_DECLARE(char *) switch_core_permanent_strdup(_In_z_ const char *todup);
SWITCH_DECLARE(char *) switch_core_perform_permanent_strdup(_In_z_ const char *todup, _In_z_ const char *file, _In_z_ const char *func, _In_ int line);
#define switch_core_permanent_strdup(t) switch_core_perform_permanent_strdup(t, __FILE__, __SWITCH_FUNC__, __LINE__)
/*!
\brief Copy a string using memory allocation from a session's pool
@ -425,7 +429,8 @@ SWITCH_DECLARE(char *) switch_core_permanent_strdup(_In_z_ const char *todup);
\param todup the string to duplicate
\return a pointer to the newly duplicated string
*/
SWITCH_DECLARE(char *) switch_core_session_strdup(_In_ switch_core_session_t *session, _In_z_ const char *todup);
SWITCH_DECLARE(char *) switch_core_perform_session_strdup(_In_ switch_core_session_t *session, _In_z_ const char *todup, _In_z_ const char *file, _In_z_ const char *func, _In_ int line);
#define switch_core_session_strdup(s, t) switch_core_perform_session_strdup(s, t, __FILE__, __SWITCH_FUNC__, __LINE__)
/*!
\brief Copy a string using memory allocation from a given pool
@ -433,7 +438,8 @@ SWITCH_DECLARE(char *) switch_core_session_strdup(_In_ switch_core_session_t *se
\param todup the string to duplicate
\return a pointer to the newly duplicated string
*/
SWITCH_DECLARE(char *) switch_core_strdup(_In_ switch_memory_pool_t *pool, _In_z_ const char *todup);
SWITCH_DECLARE(char *) switch_core_perform_strdup(_In_ switch_memory_pool_t *pool, _In_z_ const char *todup, _In_z_ const char *file, _In_z_ const char *func, _In_ int line);
#define switch_core_strdup(p, t) switch_core_perform_strdup(p, t, __FILE__, __SWITCH_FUNC__, __LINE__)
/*!
\brief printf-style style printing routine. The data is output to a string allocated from the session

36
src/switch_core_memory.c
View File

@ -31,6 +31,10 @@
* switch_core_memory.c -- Main Core Library (memory management)
*
*/
//#define DEBUG_ALLOC
//#define DEBUG_ALLOC2
//#define DESTROY_POOLS
//#define PER_POOL_LOCK
#include <switch.h>
#include "private/switch_core_pvt.h"
@ -54,7 +58,7 @@ SWITCH_DECLARE(switch_memory_pool_t *) switch_core_session_get_pool(switch_core_
/* **ONLY** alloc things with this function that **WILL NOT** outlive
the session itself or expect an earth shattering KABOOM!*/
SWITCH_DECLARE(void *) switch_core_session_alloc(switch_core_session_t *session, switch_size_t memory)
SWITCH_DECLARE(void *) switch_core_perform_session_alloc(switch_core_session_t *session, switch_size_t memory, const char *file, const char *func, int line)
{
void *ptr = NULL;
switch_assert(session != NULL);
@ -65,7 +69,8 @@ SWITCH_DECLARE(void *) switch_core_session_alloc(switch_core_session_t *session,
#endif
#ifdef DEBUG_ALLOC
printf("Allocate %d\n", (int)memory);
if (memory > 500)
switch_log_printf(SWITCH_CHANNEL_ID_LOG, file, func, line, NULL, SWITCH_LOG_CONSOLE, "Session Allocate %d\n", (int)memory);
#endif
ptr = apr_palloc(session->pool, memory);
@ -83,7 +88,7 @@ SWITCH_DECLARE(void *) switch_core_session_alloc(switch_core_session_t *session,
/* **ONLY** alloc things with these functions that **WILL NOT** need
to be freed *EVER* ie this is for *PERMANENT* memory allocation */
SWITCH_DECLARE(void *) switch_core_permanent_alloc(switch_size_t memory)
SWITCH_DECLARE(void *) switch_core_perform_permanent_alloc(switch_size_t memory, const char *file, const char *func, int line)
{
void *ptr = NULL;
switch_assert(memory_manager.memory_pool != NULL);
@ -93,7 +98,7 @@ SWITCH_DECLARE(void *) switch_core_permanent_alloc(switch_size_t memory)
#endif
#ifdef DEBUG_ALLOC
printf("Perm Allocate %d\n", (int)memory);
switch_log_printf(SWITCH_CHANNEL_ID_LOG, file, func, line, NULL, SWITCH_LOG_CONSOLE, "Perm Allocate %d\n", (int)memory);
#endif
ptr = apr_palloc(memory_manager.memory_pool, memory);
@ -108,7 +113,7 @@ SWITCH_DECLARE(void *) switch_core_permanent_alloc(switch_size_t memory)
return ptr;
}
SWITCH_DECLARE(char *) switch_core_permanent_strdup(const char *todup)
SWITCH_DECLARE(char *) switch_core_perform_permanent_strdup(const char *todup, const char *file, const char *func, int line)
{
char *duped = NULL;
switch_size_t len;
@ -126,7 +131,7 @@ SWITCH_DECLARE(char *) switch_core_permanent_strdup(const char *todup)
switch_assert(duped != NULL);
#ifdef DEBUG_ALLOC
printf("Perm Allocate %d\n", (int)len);
switch_log_printf(SWITCH_CHANNEL_ID_LOG, file, func, line, NULL, SWITCH_LOG_CONSOLE, "Perm Allocate %d\n", (int)len);
#endif
#ifdef LOCK_MORE
@ -184,7 +189,7 @@ SWITCH_DECLARE(char *) switch_core_sprintf(switch_memory_pool_t *pool, const cha
return result;
}
SWITCH_DECLARE(char *) switch_core_session_strdup(switch_core_session_t *session, const char *todup)
SWITCH_DECLARE(char *) switch_core_perform_session_strdup(switch_core_session_t *session, const char *todup, const char *file, const char *func, int line)
{
char *duped = NULL;
switch_size_t len;
@ -202,7 +207,8 @@ SWITCH_DECLARE(char *) switch_core_session_strdup(switch_core_session_t *session
len = strlen(todup) + 1;
#ifdef DEBUG_ALLOC
printf("Allocate %d\n", (int)len);
if (len > 500)
switch_log_printf(SWITCH_CHANNEL_ID_LOG, file, func, line, NULL, SWITCH_LOG_CONSOLE, "Sess Strdup Allocate %d\n", (int)len);
#endif
duped = apr_pstrmemdup(session->pool, todup, len);
@ -216,7 +222,7 @@ SWITCH_DECLARE(char *) switch_core_session_strdup(switch_core_session_t *session
return duped;
}
SWITCH_DECLARE(char *) switch_core_strdup(switch_memory_pool_t *pool, const char *todup)
SWITCH_DECLARE(char *) switch_core_perform_strdup(switch_memory_pool_t *pool, const char *todup, const char *file, const char *func, int line)
{
char *duped = NULL;
switch_size_t len;
@ -233,7 +239,8 @@ SWITCH_DECLARE(char *) switch_core_strdup(switch_memory_pool_t *pool, const char
len = strlen(todup) + 1;
#ifdef DEBUG_ALLOC
printf("Allocate %d\n", (int)len);
if (len > 500)
switch_log_printf(SWITCH_CHANNEL_ID_LOG, file, func, line, NULL, SWITCH_LOG_CONSOLE, "core strdup Allocate %d\n", (int)len);
#endif
duped = apr_pstrmemdup(pool, todup, len);
@ -294,7 +301,7 @@ SWITCH_DECLARE(switch_status_t) switch_core_perform_new_memory_pool(switch_memor
#endif
#ifdef DEBUG_ALLOC2
printf("New Pool %s %s:%d\n", file, func, line);
switch_log_printf(SWITCH_CHANNEL_ID_LOG, file, func, line, NULL, SWITCH_LOG_CONSOLE, "New Pool\n");
#endif
tmp = switch_core_sprintf(*pool, "%s:%d", func, line);
apr_pool_tag(*pool, tmp);
@ -311,7 +318,7 @@ SWITCH_DECLARE(switch_status_t) switch_core_perform_destroy_memory_pool(switch_m
switch_assert(pool != NULL);
#ifdef DEBUG_ALLOC2
printf("Free Pool %s %s:%d\n", file, func, line);
switch_log_printf(SWITCH_CHANNEL_ID_LOG, file, func, line, NULL, SWITCH_LOG_CONSOLE, "Free Pool\n");
#endif
if (switch_queue_push(memory_manager.pool_queue, *pool) != SWITCH_STATUS_SUCCESS) {
@ -322,7 +329,7 @@ SWITCH_DECLARE(switch_status_t) switch_core_perform_destroy_memory_pool(switch_m
return SWITCH_STATUS_SUCCESS;
}
SWITCH_DECLARE(void *) switch_core_alloc(switch_memory_pool_t *pool, switch_size_t memory)
SWITCH_DECLARE(void *) switch_core_perform_alloc(switch_memory_pool_t *pool, switch_size_t memory, const char *file, const char *func, int line)
{
void *ptr = NULL;
@ -333,7 +340,8 @@ SWITCH_DECLARE(void *) switch_core_alloc(switch_memory_pool_t *pool, switch_size
#endif
#ifdef DEBUG_ALLOC
printf("Allocate %d\n", (int)memory);
if (memory > 500)
switch_log_printf(SWITCH_CHANNEL_ID_LOG, file, func, line, NULL, SWITCH_LOG_CONSOLE, "Core Allocate %d\n", (int)memory);
/*switch_assert(memory < 20000);*/
#endif

112
src/switch_event.c
View File

@ -34,7 +34,10 @@
#include <switch.h>
#include <switch_event.h>
#define MAX_DISPATCH 20
#define DISPATCH_QUEUE_LEN 1000
static int SOFT_MAX_DISPATCH = 0;
static char hostname[128] = "";
static char guess_ip_v4[80] = "";
static char guess_ip_v6[80] = "";
@ -47,6 +50,7 @@ static switch_thread_cond_t *EVENT_QUEUE_CONDITIONAL = NULL;
static switch_memory_pool_t *RUNTIME_POOL = NULL;
static switch_memory_pool_t *THRUNTIME_POOL = NULL;
static switch_queue_t *EVENT_QUEUE[3] = { 0, 0, 0 };
static switch_queue_t *EVENT_DISPATCH_QUEUE[MAX_DISPATCH] = { 0 };
static int POOL_COUNT_MAX = SWITCH_CORE_QUEUE_LEN;
static switch_hash_t *CUSTOM_HASH = NULL;
@ -54,6 +58,7 @@ static int THREAD_RUNNING = 0;
static int EVENT_QUEUE_HAVEMORE = 0;
static switch_queue_t *EVENT_RECYCLE_QUEUE = NULL;
static switch_queue_t *EVENT_HEADER_RECYCLE_QUEUE = NULL;
static void launch_dispatch_threads(int max, int len, switch_memory_pool_t *pool);
static char *my_dup (const char *s)
{
@ -168,6 +173,33 @@ static int switch_events_match(switch_event_t *event, switch_event_node_t *node)
return match;
}
static void *SWITCH_THREAD_FUNC switch_event_dispatch_thread(switch_thread_t * thread, void *obj)
{
switch_queue_t *queue = (switch_queue_t *) obj;
int THREAD_RUNNING = 1;
while (THREAD_RUNNING == 1) {
void *pop = NULL;
switch_event_t *event = NULL;
if (switch_queue_pop(queue, &pop) != SWITCH_STATUS_SUCCESS) {
break;
}
if (!pop) {
break;
}
event = (switch_event_t *) pop;
switch_event_deliver(&event);
}
THREAD_RUNNING = 0;
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CONSOLE, "Dispatch Ended.\n");
return NULL;
}
static void *SWITCH_THREAD_FUNC switch_event_thread(switch_thread_t * thread, void *obj)
{
switch_event_t *out_event = NULL;
@ -175,6 +207,7 @@ static void *SWITCH_THREAD_FUNC switch_event_thread(switch_thread_t * thread, vo
switch_queue_t *queues[3] = { 0, 0, 0 };
void *pop;
int i, len[3] = { 0, 0, 0 };
int index = 0;
switch_assert(thread != NULL);
switch_assert(obj == NULL);
@ -199,7 +232,6 @@ static void *SWITCH_THREAD_FUNC switch_event_thread(switch_thread_t * thread, vo
len[0] = switch_queue_size(EVENT_QUEUE[SWITCH_PRIORITY_HIGH]);
any = len[1] + len[2] + len[0];
if (!any) {
/* lock on havemore so we are the only ones poking at it while we check it
* see if we saw anything in the queues or have a check again flag
@ -236,11 +268,43 @@ static void *SWITCH_THREAD_FUNC switch_event_thread(switch_thread_t * thread, vo
for (i = 0; i < 3; i++) {
if (len[i]) {
queue = queues[i];
while (queue) {
if (switch_queue_trypop(queue, &pop) == SWITCH_STATUS_SUCCESS) {
out_event = pop;
switch_event_deliver(&out_event);
if (!pop) {
continue;
}
retry:
for (index = 0; index < SOFT_MAX_DISPATCH; index++) {
if (switch_queue_trypush(EVENT_DISPATCH_QUEUE[index], out_event) == SWITCH_STATUS_SUCCESS) {
out_event = NULL;
break;
}
}
if (out_event) {
switch_yield(1000);
if (SOFT_MAX_DISPATCH+1 < MAX_DISPATCH) {
launch_dispatch_threads(SOFT_MAX_DISPATCH+1, DISPATCH_QUEUE_LEN, RUNTIME_POOL);
}
goto retry;
}
#ifdef DEBUG_DISPATCH_QUEUES
printf ("SIZE ");
for (index = 0; index < SOFT_MAX_DISPATCH; index++) {
printf ("%d ", switch_queue_size(EVENT_DISPATCH_QUEUE[index]));
}
printf("\n");
#endif
} else {
break;
}
@ -356,7 +420,7 @@ SWITCH_DECLARE(switch_status_t) switch_event_shutdown(void)
if (THREAD_RUNNING > 0) {
THREAD_RUNNING = -1;
/* lock on havemore to make sure he event thread, if currently running
/* lock on havemore to make sure the event thread, if currently running
* doesn't check the HAVEMORE flag before we set it
*/
switch_mutex_lock(EVENT_QUEUE_HAVEMORE_MUTEX);
@ -380,7 +444,12 @@ SWITCH_DECLARE(switch_status_t) switch_event_shutdown(void)
switch_mutex_unlock(EVENT_QUEUE_HAVEMORE_MUTEX);
}
while (x < 100 && THREAD_RUNNING) {
for(x = 0; x < SOFT_MAX_DISPATCH; x++) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CONSOLE, "Stopping dispatch queue %d\n", x);
switch_queue_trypush(EVENT_DISPATCH_QUEUE[x], NULL);
}
while (x < 10000 && THREAD_RUNNING) {
switch_yield(1000);
if (THREAD_RUNNING == last) {
x++;
@ -395,6 +464,35 @@ SWITCH_DECLARE(switch_status_t) switch_event_shutdown(void)
return SWITCH_STATUS_SUCCESS;
}
static void launch_dispatch_threads(int max, int len, switch_memory_pool_t *pool)
{
switch_thread_t *thread;
switch_threadattr_t *thd_attr;;
int index = 0;
if (max > MAX_DISPATCH) {
return;
}
if (max < SOFT_MAX_DISPATCH) {
return;
}
for (index = SOFT_MAX_DISPATCH; index < max && index < MAX_DISPATCH; index++) {
if (EVENT_DISPATCH_QUEUE[index]) {
continue;
}
switch_queue_create(&EVENT_DISPATCH_QUEUE[index], len, pool);
switch_threadattr_create(&thd_attr, pool);
switch_threadattr_stacksize_set(thd_attr, SWITCH_THREAD_STACKSIZE);
switch_threadattr_priority_increase(thd_attr);
switch_thread_create(&thread, thd_attr, switch_event_dispatch_thread, EVENT_DISPATCH_QUEUE[index], pool);
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CONSOLE, "Create event dispatch thread %d\n", index);
}
SOFT_MAX_DISPATCH = index;
}
SWITCH_DECLARE(switch_status_t) switch_event_init(switch_memory_pool_t *pool)
{
switch_thread_t *thread;
@ -413,6 +511,7 @@ SWITCH_DECLARE(switch_status_t) switch_event_init(switch_memory_pool_t *pool)
switch_queue_create(&EVENT_QUEUE[2], POOL_COUNT_MAX + 10, THRUNTIME_POOL);
switch_queue_create(&EVENT_RECYCLE_QUEUE, 250000, THRUNTIME_POOL);
switch_queue_create(&EVENT_HEADER_RECYCLE_QUEUE, 250000, THRUNTIME_POOL);
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "Activate Eventing Engine.\n");
switch_mutex_init(&BLOCK, SWITCH_MUTEX_NESTED, RUNTIME_POOL);
@ -422,6 +521,9 @@ SWITCH_DECLARE(switch_status_t) switch_event_init(switch_memory_pool_t *pool)
switch_thread_cond_create(&EVENT_QUEUE_CONDITIONAL, RUNTIME_POOL);
switch_core_hash_init(&CUSTOM_HASH, RUNTIME_POOL);
switch_threadattr_stacksize_set(thd_attr, SWITCH_THREAD_STACKSIZE);
switch_threadattr_priority_increase(thd_attr);
launch_dispatch_threads(1, DISPATCH_QUEUE_LEN, RUNTIME_POOL);
switch_thread_create(&thread, thd_attr, switch_event_thread, NULL, RUNTIME_POOL);
while (!THREAD_RUNNING) {
@ -902,7 +1004,7 @@ SWITCH_DECLARE(switch_status_t) switch_event_fire_detailed(const char *file, con
if (user_data) {
(*event)->event_user_data = user_data;
}
switch_queue_push(EVENT_QUEUE[(*event)->priority], *event);
/* lock on havemore to make sure he event thread, if currently running

147
src/switch_log.c
View File

@ -226,81 +226,90 @@ SWITCH_DECLARE(void) switch_log_printf(switch_text_channel_t channel, const char
ret = switch_vasprintf(&data, fmt, ap);
va_end(ap);
if (ret == -1) {
fprintf(stderr, "Memory Error\n");
goto end;
}
if (channel == SWITCH_CHANNEL_ID_LOG_CLEAN) {
content = data;
} else {
if (channel == SWITCH_CHANNEL_ID_LOG_CLEAN) {
content = data;
} else {
if ((content = strchr(data, 128))) {
*content = ' ';
}
}
if (channel == SWITCH_CHANNEL_ID_EVENT) {
switch_event_t *event;
if (switch_event_running() == SWITCH_STATUS_SUCCESS && switch_event_create(&event, SWITCH_EVENT_LOG) == SWITCH_STATUS_SUCCESS) {
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Log-Data", "%s", data);
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Log-File", "%s", filep);
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Log-Function", "%s", funcp);
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Log-Line", "%d", line);
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Log-Level", "%d", (int) level);
switch_event_fire(&event);
}
} else {
if (level == SWITCH_LOG_CONSOLE || !LOG_QUEUE || !THREAD_RUNNING) {
if (handle) {
int aok = 1;
#ifndef WIN32
fd_set can_write;
int fd;
struct timeval to;
fd = fileno(handle);
memset(&to, 0, sizeof(to));
FD_SET(fd, &can_write);
to.tv_sec = 0;
to.tv_usec = 5000;
if (select(fd+1, NULL, &can_write, NULL, &to) > 0) {
aok = FD_ISSET(fd, &can_write);
} else {
aok = 0;
}
#endif
if (aok) {
fprintf(handle, "%s", data);
}
}
free(data);
} else if (level <= MAX_LEVEL) {
switch_log_node_t *node;
void *pop = NULL;
if (switch_queue_trypop(LOG_RECYCLE_QUEUE, &pop) == SWITCH_STATUS_SUCCESS) {
node = (switch_log_node_t *) pop;
} else {
node = malloc(sizeof(*node));
switch_assert(node);
}
node->data = data;
switch_set_string(node->file, filep);
switch_set_string(node->func, funcp);
node->line = line;
node->level = level;
node->content = content;
node->timestamp = now;
if (switch_queue_trypush(LOG_QUEUE, node) != SWITCH_STATUS_SUCCESS) {
free(node->data);
free(node);
node = NULL;
}
}
if ((content = strchr(data, 128))) {
*content = ' ';
}
}
if (channel == SWITCH_CHANNEL_ID_EVENT) {
switch_event_t *event;
if (switch_event_running() == SWITCH_STATUS_SUCCESS && switch_event_create(&event, SWITCH_EVENT_LOG) == SWITCH_STATUS_SUCCESS) {
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Log-Data", "%s", data);
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Log-File", "%s", filep);
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Log-Function", "%s", funcp);
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Log-Line", "%d", line);
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Log-Level", "%d", (int) level);
switch_event_fire(&event);
data = NULL;
}
goto end;
}
if (level == SWITCH_LOG_CONSOLE || !LOG_QUEUE || !THREAD_RUNNING) {
if (handle) {
int aok = 1;
#ifndef WIN32
fd_set can_write;
int fd;
struct timeval to;
fd = fileno(handle);
memset(&to, 0, sizeof(to));
FD_SET(fd, &can_write);
to.tv_sec = 0;
to.tv_usec = 5000;
if (select(fd+1, NULL, &can_write, NULL, &to) > 0) {
aok = FD_ISSET(fd, &can_write);
} else {
aok = 0;
}
#endif
if (aok) {
fprintf(handle, "%s", data);
}
}
} else if (level <= MAX_LEVEL) {
switch_log_node_t *node;
void *pop = NULL;
if (switch_queue_trypop(LOG_RECYCLE_QUEUE, &pop) == SWITCH_STATUS_SUCCESS) {
node = (switch_log_node_t *) pop;
} else {
node = malloc(sizeof(*node));
switch_assert(node);
}
node->data = data;
data = NULL;
switch_set_string(node->file, filep);
switch_set_string(node->func, funcp);
node->line = line;
node->level = level;
node->content = content;
node->timestamp = now;
if (switch_queue_trypush(LOG_QUEUE, node) != SWITCH_STATUS_SUCCESS) {
free(node->data);
if (switch_queue_trypush(LOG_RECYCLE_QUEUE, node) != SWITCH_STATUS_SUCCESS) {
free(node);
}
node = NULL;
}
}
end:
switch_safe_free(data);
switch_safe_free(new_fmt);
fflush(handle);
}