tab cleanup

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@11168 d0543943-73ff-0310-b7d9-9358b9ac24b2

diff --git a/src/mod/applications/mod_fax/mod_fax.c b/src/mod/applications/mod_fax/mod_fax.c
index dba54a52d7b45e1e432157cb901e25db198e14a3..0b7374afa8d895e111961de429c0b998816b4bfb 100644 (file)
--- a/src/mod/applications/mod_fax/mod_fax.c
+++ b/src/mod/applications/mod_fax/mod_fax.c
@@ -89,7 +89,7 @@ struct pvt_s {
 
        /* UNUSED AT THE MOMENT
           int          enable_t38_reinvite;
-    */
+       */
 
 };
 
@@ -131,7 +131,7 @@ static void spanfax_log_message(int level, const char *msg)
 
        if (!switch_strlen_zero(msg)) {
                switch_log_printf(SWITCH_CHANNEL_LOG, fs_log_level, "%s", msg);
-    }
+       }
 }
 
 /*
@@ -149,7 +149,7 @@ static void phase_e_handler(t30_state_t * s, void *user_data, int result)
 
        pvt = (pvt_t *) user_data;
        switch_assert(pvt);
-    
+       
        session = pvt->session;
        switch_assert(session);
 
@@ -166,11 +166,11 @@ static void phase_e_handler(t30_state_t * s, void *user_data, int result)
 
                if (pvt->app_mode == FUNCTION_TX) {
                        switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Fax successfully sent.\n");
-        } else if (pvt->app_mode == FUNCTION_RX) {
+               } else if (pvt->app_mode == FUNCTION_RX) {
                        switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Fax successfully received.\n");
-        } else {
+               } else {
                        switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Fax successfully managed. How ?\n");
-        }
+               }
                switch_channel_set_variable(channel, "fax_success", "1");
        } else {
                switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Fax processing not successful - result (%d) %s.\n", result,
@@ -193,8 +193,8 @@ static void phase_e_handler(t30_state_t * s, void *user_data, int result)
        switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "==============================================================================\n");
 
        /*
-      Set our channel variables
-    */
+       Set our channel variables
+       */
 
        tmp = switch_mprintf("%i", result);
        if (tmp) {
@@ -244,11 +244,11 @@ static void phase_e_handler(t30_state_t * s, void *user_data, int result)
                switch_safe_free(tmp);
        }
 
-    switch_channel_hangup(channel, SWITCH_CAUSE_NORMAL_CLEARING);
+switch_channel_hangup(channel, SWITCH_CAUSE_NORMAL_CLEARING);
 
        /*
-      TODO Fire events
-    */
+       TODO Fire events
+       */
 }
 
 static switch_status_t spanfax_init(pvt_t * pvt, transport_mode_t trans_mode)
@@ -272,10 +272,10 @@ static switch_status_t spanfax_init(pvt_t * pvt, transport_mode_t trans_mode)
                        pvt->fax_state = (fax_state_t *) switch_core_session_alloc(pvt->session, sizeof(fax_state_t));
                } else {
                        return SWITCH_STATUS_FALSE;
-        }
+               }
 
                fax = pvt->fax_state;
-        t30 = fax_get_t30_state(fax);
+               t30 = fax_get_t30_state(fax);
 
                memset(fax, 0, sizeof(fax_state_t));
                if (fax_init(fax, pvt->caller) == NULL) {
@@ -335,7 +335,7 @@ static switch_status_t spanfax_init(pvt_t * pvt, transport_mode_t trans_mode)
                   Here goes the T.38 SpanDSP initializing functions 
                   T.38 will require a big effort as it needs a different approach
                   but the pieces are already in place
-        */
+               */
        default:
                assert(0);                              /* Whaaat ? */
                break;
@@ -352,14 +352,14 @@ static switch_status_t spanfax_destroy(pvt_t * pvt)
        if (pvt->fax_state) {
                if (pvt->t38_state) {
                        terminate = 0;
-        } else {
+               } else {
                        terminate = 1;
-        }
+               }
 
-        t30 = fax_get_t30_state(pvt->fax_state);
+               t30 = fax_get_t30_state(pvt->fax_state);
                if (terminate && t30) {
                        t30_terminate(t30);
-        }
+               }
 
                fax_release(pvt->fax_state);
        }
@@ -367,14 +367,14 @@ static switch_status_t spanfax_destroy(pvt_t * pvt)
        if (pvt->t38_state) {
                if (pvt->t38_state) {
                        terminate = 1;
-        } else {
+               } else {
                        terminate = 0;
-        }
+               }
 
-        t30 = t38_terminal_get_t30_state(pvt->t38_state);
+               t30 = t38_terminal_get_t30_state(pvt->t38_state);
                if (terminate && t30) {
                        t30_terminate(t30);
-        }
+               }
 
                t38_terminal_release(pvt->t38_state);
        }
@@ -405,10 +405,10 @@ void process_fax(switch_core_session_t *session, const char *data, application_m
        channel = switch_core_session_get_channel(session);
        switch_assert(channel != NULL);
 
-    if (!switch_channel_media_ready(channel)) {
-        switch_channel_answer(channel);
-    }
-    
+       if (!switch_channel_media_ready(channel)) {
+               switch_channel_answer(channel);
+       }
+       
        /* Allocate our structs */
        pvt = switch_core_session_alloc(session, sizeof(pvt_t));
 
@@ -428,11 +428,11 @@ void process_fax(switch_core_session_t *session, const char *data, application_m
 
                if (pvt->app_mode == FUNCTION_TX) {
                        pvt->caller = 1;
-        } else if (pvt->app_mode == FUNCTION_RX) {
+               } else if (pvt->app_mode == FUNCTION_RX) {
                        pvt->caller = 0;
-        } else {
+               } else {
                        assert(0);                      /* UH ? */
-        }
+               }
        }
 
 
@@ -542,12 +542,12 @@ void process_fax(switch_core_session_t *session, const char *data, application_m
        }
 
        /*
-   *** Initialize the SpanDSP elements ***
+       *** Initialize the SpanDSP elements ***
 
-   Note: we could analyze if a fax was already detected in previous stages
-   and if so, when T.38 will be supported, send a reinvite in T38_MODE,
-   bypassing AUDIO_MODE.
-    */
+       Note: we could analyze if a fax was already detected in previous stages
+       and if so, when T.38 will be supported, send a reinvite in T38_MODE,
+       bypassing AUDIO_MODE.
+       */
 
        if ((spanfax_init(pvt, AUDIO_MODE) != SWITCH_STATUS_SUCCESS)) {
                switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Cannot initialize Fax engine\n");
@@ -557,14 +557,14 @@ void process_fax(switch_core_session_t *session, const char *data, application_m
        /* 
           Note: Disable echocan on the channel, remember to call app "disable_ec" in the dialplan
           before invoking fax applications
-    */
+       */
 
        /*
-      Note: we are disabling the Jitterbuffer, here, before we answer.
-      If you have set it to something else and the channel is pre-answered,
-      it will have no effect. Make sure that if you want more reliable
-      faxes, it is disabled.
-    */
+       Note: we are disabling the Jitterbuffer, here, before we answer.
+       If you have set it to something else and the channel is pre-answered,
+       it will have no effect. Make sure that if you want more reliable
+       faxes, it is disabled.
+       */
        switch_channel_set_variable(channel, "jitterbuffer_msec", "0");
 
 
@@ -608,8 +608,8 @@ void process_fax(switch_core_session_t *session, const char *data, application_m
                goto done;
        }
 
-    switch_ivr_sleep(session, 250, SWITCH_TRUE, NULL);
-    
+       switch_ivr_sleep(session, 250, SWITCH_TRUE, NULL);
+       
        while (switch_channel_ready(channel)) {
                int tx = 0;
                switch_status_t status;
@@ -623,7 +623,7 @@ void process_fax(switch_core_session_t *session, const char *data, application_m
                   - call t38_terminal_send_timeout(), sleep for a while
 
                   The T.38 stuff can be placed here (and the audio stuff can be skipped)
-        */
+               */
 
                /* read new audio frame from the channel */
                status = switch_core_session_read_frame(session, &read_frame, SWITCH_IO_FLAG_NONE, 0);
@@ -635,12 +635,12 @@ void process_fax(switch_core_session_t *session, const char *data, application_m
 
                /* Skip CNG frames (auto-generated by FreeSWITCH, usually) */
                if (!switch_test_flag(read_frame, SFF_CNG)) {
-            /* pass the new incoming audio frame to the fax_rx function */
-            if (fax_rx(pvt->fax_state, (int16_t *) read_frame->data, read_frame->samples)) {
-                switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "fax_rx reported an error\n");
-                goto done;
-            }
-        }
+               /* pass the new incoming audio frame to the fax_rx function */
+                       if (fax_rx(pvt->fax_state, (int16_t *) read_frame->data, read_frame->samples)) {
+                               switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "fax_rx reported an error\n");
+                               goto done;
+                       }
+               }
 
                if ((tx = fax_tx(pvt->fax_state, buf, write_codec.implementation->samples_per_packet)) < 0) {
                        switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "fax_tx reported an error\n");