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refactor a little 

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@7977 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Anthony Minessale 2008-03-28 17:54:28 +00:00
parent 31cef02895
commit 5c21fa2525
1 changed files with 48 additions and 44 deletions
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92
src/mod/event_handlers/mod_cdr_csv/mod_cdr_csv.c
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@ -65,14 +65,19 @@ static off_t fd_size(int fd)
static void do_reopen(cdr_fd_t *fd)
{
int x = 0;
if (fd->fd > -1) {
close(fd->fd);
fd->fd = -1;
}
if ((fd->fd = open(fd->path, O_WRONLY | O_CREAT | O_APPEND, S_IRUSR | S_IWUSR)) > -1) {
fd->bytes = fd_size(fd->fd);
for (x = 0 ; x < 10; x++) {
if ((fd->fd = open(fd->path, O_WRONLY | O_CREAT | O_APPEND, S_IRUSR | S_IWUSR)) > -1) {
fd->bytes = fd_size(fd->fd);
break;
}
switch_yield(100000);
}
}
@ -101,58 +106,57 @@ static void do_rotate(cdr_fd_t *fd)
do_reopen(fd);
if (fd->fd < 0) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error opening %s\n", fd->path);
switch_event_t *event;
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Error opening %s\n", fd->path);
if (switch_event_create(&event, SWITCH_EVENT_TRAP) == SWITCH_STATUS_SUCCESS) {
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Critical-Error", "Error opening cdr file %s\n", fd->path);
switch_event_fire(&event);
}
} else {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_NOTICE, "%s CDR logfile %s\n", globals.rotate ? "Rotated" : "Re-opened", fd->path);
}
}
static void write_cdr(const char *path, const char *log_line)
{
cdr_fd_t *fd = NULL;
if ((fd = switch_core_hash_find(globals.fd_hash, path))) {
switch_mutex_lock(fd->mutex);
} else {
int lfd = open(path, O_WRONLY | O_CREAT | O_APPEND, S_IRUSR | S_IWUSR);
if (lfd > -1) {
fd = switch_core_alloc(globals.pool, sizeof(*fd));
switch_mutex_init(&fd->mutex, SWITCH_MUTEX_NESTED, globals.pool);
fd->fd = lfd;
switch_mutex_lock(fd->mutex);
fd->path = switch_core_strdup(globals.pool, path);
fd->bytes = fd_size(fd->fd);
switch_core_hash_insert(globals.fd_hash, path, fd);
} else {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error opening %s\n", path);
}
}
if (fd) {
unsigned int bytes_in, bytes_out;
bytes_out = (unsigned)strlen(log_line);
if (fd->bytes + bytes_out > UINT_MAX) {
do_rotate(fd);
}
if (fd->fd < 0) {
do_reopen(fd);
if (fd->fd < 0) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error opening %s\n", path);
return;
}
}
if ((bytes_in = write(fd->fd, log_line, bytes_out)) != bytes_out) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Write error to file %s %d/%d\n", path, (int)bytes_in, (int)bytes_out);
}
fd->bytes += bytes_in;
switch_mutex_unlock(fd->mutex);
unsigned int bytes_in, bytes_out;
if (!(fd = switch_core_hash_find(globals.fd_hash, path))) {
fd = switch_core_alloc(globals.pool, sizeof(*fd));
switch_assert(fd);
memset(fd, 0, sizeof(*fd));
fd->fd = -1;
switch_mutex_init(&fd->mutex, SWITCH_MUTEX_NESTED, globals.pool);
fd->path = switch_core_strdup(globals.pool, path);
switch_core_hash_insert(globals.fd_hash, path, fd);
}
switch_mutex_lock(fd->mutex);
bytes_out = (unsigned)strlen(log_line);
if (fd->fd < 0) {
do_reopen(fd);
if (fd->fd < 0) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error opening %s\n", path);
goto end;
}
}
if (fd->bytes + bytes_out > UINT_MAX) {
do_rotate(fd);
}
if ((bytes_in = write(fd->fd, log_line, bytes_out)) != bytes_out) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Write error to file %s %d/%d\n", path, (int)bytes_in, (int)bytes_out);
}
fd->bytes += bytes_in;
end:
switch_mutex_unlock(fd->mutex);
}
static switch_status_t my_on_hangup(switch_core_session_t *session)