]> git.ipfire.org Git - thirdparty/freeswitch.git/commitdiff
White space cleanup
authorKen Rice <krice@freeswitch.org>
Thu, 28 Feb 2008 16:23:20 +0000 (16:23 +0000)
committerKen Rice <krice@freeswitch.org>
Thu, 28 Feb 2008 16:23:20 +0000 (16:23 +0000)
git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@7765 d0543943-73ff-0310-b7d9-9358b9ac24b2

src/mod/applications/mod_limit/mod_limit.c

index 963a437581e8dc8b0bc507624fc6eb42814d09cc..2886c52b660a4dc255d0790e61fbc3282c4cb43e 100644 (file)
@@ -39,11 +39,11 @@ SWITCH_MODULE_LOAD_FUNCTION(mod_limit_load);
 SWITCH_MODULE_DEFINITION(mod_limit, mod_limit_load, NULL, NULL);
 
 static struct {
-    switch_memory_pool_t *pool;
-    char hostname[256];
-    char *dbname;
-    char *odbc_dsn;
-    switch_mutex_t *mutex;
+       switch_memory_pool_t *pool;
+       char hostname[256];
+       char *dbname;
+       char *odbc_dsn;
+       switch_mutex_t *mutex;
 #ifdef SWITCH_HAVE_ODBC
        switch_odbc_handle_t *master_odbc;
 #else
@@ -81,7 +81,7 @@ static char group_sql[] =
 static switch_status_t limit_execute_sql(char *sql, switch_mutex_t *mutex)
 {
        switch_core_db_t *db;
-    switch_status_t status = SWITCH_STATUS_SUCCESS;
+       switch_status_t status = SWITCH_STATUS_SUCCESS;
 
        if (mutex) {
                switch_mutex_lock(mutex);
@@ -95,14 +95,14 @@ static switch_status_t limit_execute_sql(char *sql, switch_mutex_t *mutex)
                        err_str = switch_odbc_handle_get_error(globals.master_odbc, stmt);
                        switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "ERR: [%s]\n[%s]\n", sql, switch_str_nil(err_str));
                        switch_safe_free(err_str);
-            status = SWITCH_STATUS_FALSE;
+                       status = SWITCH_STATUS_FALSE;
                }
                SQLFreeHandle(SQL_HANDLE_STMT, stmt);
        } else {
 #endif
                if (!(db = switch_core_db_open_file(globals.dbname))) {
                        switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error Opening DB %s\n", globals.dbname);
-            status = SWITCH_STATUS_FALSE;
+                       status = SWITCH_STATUS_FALSE;
                        goto end;
                }
 
@@ -133,24 +133,20 @@ static switch_bool_t limit_execute_sql_callback(switch_mutex_t *mutex,
        char *errmsg = NULL;
        
        if (mutex) {
-        switch_mutex_lock(mutex);
-    }
+               switch_mutex_lock(mutex);
+       }
 
 
 #ifdef SWITCH_HAVE_ODBC
-    if (globals.odbc_dsn) {
+       if (globals.odbc_dsn) {
                switch_odbc_handle_callback_exec(globals.master_odbc, sql, callback, pdata);
        } else {
 #endif
-
-
-
                if (!(db = switch_core_db_open_file(globals.dbname))) {
                        switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error Opening DB %s\n", globals.dbname);
                        goto end;
                }
 
-       
                switch_core_db_exec(db, sql, callback, pdata, &errmsg);
 
                if (errmsg) {
@@ -161,19 +157,14 @@ static switch_bool_t limit_execute_sql_callback(switch_mutex_t *mutex,
                if (db) {
                        switch_core_db_close(db);
                }
-
 #ifdef SWITCH_HAVE_ODBC
-    }
+       }
 #endif
 
-
  end:
-
        if (mutex) {
-        switch_mutex_unlock(mutex);
-    }
-       
-
+               switch_mutex_unlock(mutex);
+       }
 
        return ret;
 
@@ -184,11 +175,11 @@ static switch_status_t do_config()
 {
        char *cf = "limit.conf";
        switch_xml_t cfg, xml, settings, param;
-    switch_core_db_t *db;
-    switch_status_t status = SWITCH_STATUS_SUCCESS;
-    char *odbc_user = NULL;
-    char *odbc_pass = NULL;
-    char *sql = NULL;
+       switch_core_db_t *db;
+       switch_status_t status = SWITCH_STATUS_SUCCESS;
+       char *odbc_user = NULL;
+       char *odbc_pass = NULL;
+       char *sql = NULL;
 
        if (!(xml = switch_xml_open_cfg(cf, &cfg, NULL))) {
                switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "open of %s failed\n", cf);
@@ -198,114 +189,114 @@ static switch_status_t do_config()
        if ((settings = switch_xml_child(cfg, "settings"))) {
                for (param = switch_xml_child(settings, "param"); param; param = param->next) {
                        char *var = NULL;
-            char *val = NULL;
+                       char *val = NULL;
             
-            var = (char *) switch_xml_attr_soft(param, "name");
-            val = (char *) switch_xml_attr_soft(param, "value");
+                       var = (char *) switch_xml_attr_soft(param, "name");
+                       val = (char *) switch_xml_attr_soft(param, "value");
 
-            if (!strcasecmp(var, "odbc-dsn") && !switch_strlen_zero(val)) {
+                       if (!strcasecmp(var, "odbc-dsn") && !switch_strlen_zero(val)) {
 #ifdef SWITCH_HAVE_ODBC
-                globals.odbc_dsn = switch_core_strdup(globals.pool, val);
-                if ((odbc_user = strchr(globals.odbc_dsn, ':'))) {
-                    *odbc_user++ = '\0';
-                    if ((odbc_pass = strchr(odbc_user, ':'))) {
-                        *odbc_pass++ = '\0';
-                    }
-                }
+                               globals.odbc_dsn = switch_core_strdup(globals.pool, val);
+                               if ((odbc_user = strchr(globals.odbc_dsn, ':'))) {
+                               *odbc_user++ = '\0';
+                                       if ((odbc_pass = strchr(odbc_user, ':'))) {
+                                       *odbc_pass++ = '\0';
+                                       }
+                               }
 #else
-                switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "ODBC IS NOT AVAILABLE!\n");
+                               switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "ODBC IS NOT AVAILABLE!\n");
 #endif
 
-            }
-        }
-    }
+                       }
+               }
+       }
 
-    if (switch_strlen_zero(globals.odbc_dsn) || switch_strlen_zero(odbc_user) || switch_strlen_zero(odbc_pass)) {
-        globals.dbname = "call_limit";
-    }
+       if (switch_strlen_zero(globals.odbc_dsn) || switch_strlen_zero(odbc_user) || switch_strlen_zero(odbc_pass)) {
+               globals.dbname = "call_limit";
+       }
     
 
 #ifdef SWITCH_HAVE_ODBC
-    if (globals.odbc_dsn) {
-        if (!(globals.master_odbc = switch_odbc_handle_new(globals.odbc_dsn, odbc_user, odbc_pass))) {
-            switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Cannot Open ODBC Database!\n");
-            status = SWITCH_STATUS_FALSE;
-            goto done;
-        }
-        if (switch_odbc_handle_connect(globals.master_odbc) != SWITCH_ODBC_SUCCESS) {
-            switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Cannot Open ODBC Database!\n");
-            status = SWITCH_STATUS_FALSE;
-            goto done;
-        }
+       if (globals.odbc_dsn) {
+               if (!(globals.master_odbc = switch_odbc_handle_new(globals.odbc_dsn, odbc_user, odbc_pass))) {
+                       switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Cannot Open ODBC Database!\n");
+                       status = SWITCH_STATUS_FALSE;
+                       goto done;
+               }
+               if (switch_odbc_handle_connect(globals.master_odbc) != SWITCH_ODBC_SUCCESS) {
+                       switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Cannot Open ODBC Database!\n");
+                       status = SWITCH_STATUS_FALSE;
+                       goto done;
+               }
         
-        switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "Connected ODBC DSN: %s\n", globals.odbc_dsn);
-        if (switch_odbc_handle_exec(globals.master_odbc, "select count(*) from limit_data", NULL) != SWITCH_STATUS_SUCCESS) {
-            if (switch_odbc_handle_exec(globals.master_odbc, limit_sql, NULL) != SWITCH_STATUS_SUCCESS) {
-                switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Cannot Create SQL Database!\n");
-            }
-        }
-        if (switch_odbc_handle_exec(globals.master_odbc, "select count(*) from db_data", NULL) != SWITCH_STATUS_SUCCESS) {
-            if (switch_odbc_handle_exec(globals.master_odbc, db_sql, NULL) != SWITCH_STATUS_SUCCESS) {
-                switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Cannot Create SQL Database!\n");
-            }
-        }
-        if (switch_odbc_handle_exec(globals.master_odbc, "select count(*) from group_data", NULL) != SWITCH_STATUS_SUCCESS) {
-            if (switch_odbc_handle_exec(globals.master_odbc, group_sql, NULL) != SWITCH_STATUS_SUCCESS) {
-                switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Cannot Create SQL Database!\n");
-            }
-        }
-    } else {
+               switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "Connected ODBC DSN: %s\n", globals.odbc_dsn);
+               if (switch_odbc_handle_exec(globals.master_odbc, "select count(*) from limit_data", NULL) != SWITCH_STATUS_SUCCESS) {
+                       if (switch_odbc_handle_exec(globals.master_odbc, limit_sql, NULL) != SWITCH_STATUS_SUCCESS) {
+                       switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Cannot Create SQL Database!\n");
+                       }
+               }
+               if (switch_odbc_handle_exec(globals.master_odbc, "select count(*) from db_data", NULL) != SWITCH_STATUS_SUCCESS) {
+                       if (switch_odbc_handle_exec(globals.master_odbc, db_sql, NULL) != SWITCH_STATUS_SUCCESS) {
+                               switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Cannot Create SQL Database!\n");
+                       }
+               }
+               if (switch_odbc_handle_exec(globals.master_odbc, "select count(*) from group_data", NULL) != SWITCH_STATUS_SUCCESS) {
+                       if (switch_odbc_handle_exec(globals.master_odbc, group_sql, NULL) != SWITCH_STATUS_SUCCESS) {
+                               switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Cannot Create SQL Database!\n");
+                       }
+               }
+       } else {
 #endif
-        if ((db = switch_core_db_open_file(globals.dbname))) {
-            switch_core_db_test_reactive(db, "select * from limit_data", NULL, limit_sql);
-            switch_core_db_test_reactive(db, "select * from db_data", NULL, db_sql);
-            switch_core_db_test_reactive(db, "select * from group_data", NULL, group_sql);
-        } else {
-            switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Cannot Open SQL Database!\n");
-            status = SWITCH_STATUS_FALSE;
-            goto done;
-        }
-        switch_core_db_close(db);
+               if ((db = switch_core_db_open_file(globals.dbname))) {
+                       switch_core_db_test_reactive(db, "select * from limit_data", NULL, limit_sql);
+                       switch_core_db_test_reactive(db, "select * from db_data", NULL, db_sql);
+                       switch_core_db_test_reactive(db, "select * from group_data", NULL, group_sql);
+               } else {
+                       switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Cannot Open SQL Database!\n");
+                       status = SWITCH_STATUS_FALSE;
+                       goto done;
+               }
+               switch_core_db_close(db);
 #ifdef SWITCH_HAVE_ODBC
-    }           
+       }           
 #endif
 
  done:
 
-    sql = switch_mprintf("delete from limit_data where hostname='%q';", globals.hostname);
-    limit_execute_sql(sql, globals.mutex);
-    switch_safe_free(sql);
+       sql = switch_mprintf("delete from limit_data where hostname='%q';", globals.hostname);
+       limit_execute_sql(sql, globals.mutex);
+       switch_safe_free(sql);
 
-    switch_xml_free(xml);
+       switch_xml_free(xml);
 
-    return status;
+       return status;
 
 }
 
 static switch_status_t hanguphook(switch_core_session_t *session)
 {
-    switch_channel_t *channel = switch_core_session_get_channel(session);
+       switch_channel_t *channel = switch_core_session_get_channel(session);
        switch_channel_state_t state = switch_channel_get_state(channel);
-    const char *realm = NULL;
-    const char *id = NULL;
-    char *sql = NULL;
+       const char *realm = NULL;
+       const char *id = NULL;
+       char *sql = NULL;
 
        if (state == CS_HANGUP || state == CS_RING) {
-        id = switch_channel_get_variable(channel, "limit_id");
-        realm = switch_channel_get_variable(channel, "limit_realm");
-        sql = switch_mprintf("delete from limit_data where uuid='%q' and hostname='%q' and realm='%q'and id='%q';", 
+               id = switch_channel_get_variable(channel, "limit_id");
+               realm = switch_channel_get_variable(channel, "limit_realm");
+               sql = switch_mprintf("delete from limit_data where uuid='%q' and hostname='%q' and realm='%q'and id='%q';", 
                              switch_core_session_get_uuid(session), globals.hostname, realm, id);
-        limit_execute_sql(sql, globals.mutex);
-        switch_safe_free(sql);
-        switch_core_event_hook_remove_state_change(session, hanguphook);
-    }
-    return SWITCH_STATUS_SUCCESS;
+               limit_execute_sql(sql, globals.mutex);
+               switch_safe_free(sql);
+               switch_core_event_hook_remove_state_change(session, hanguphook);
+       }
+       return SWITCH_STATUS_SUCCESS;
 }
 
 struct callback {
-    char *buf;
-    size_t len;
-    int matches;
+       char *buf;
+       size_t len;
+       int matches;
 };
 typedef struct callback callback_t;
 static int sql2str_callback(void *pArg, int argc, char **argv, char **columnNames)
@@ -321,7 +312,7 @@ static int sql2str_callback(void *pArg, int argc, char **argv, char **columnName
 static int group_callback(void *pArg, int argc, char **argv, char **columnNames)
 {
        callback_t *cbt = (callback_t *) pArg;
-    switch_snprintf(cbt->buf + strlen(cbt->buf), cbt->len - strlen(cbt->buf), "%s%c", argv[0], *argv[1]);
+       switch_snprintf(cbt->buf + strlen(cbt->buf), cbt->len - strlen(cbt->buf), "%s%c", argv[0], *argv[1]);
        cbt->matches++;
        return 0;
 }
@@ -329,69 +320,69 @@ static int group_callback(void *pArg, int argc, char **argv, char **columnNames)
 
 SWITCH_STANDARD_API(db_api_function)
 {
-    int argc = 0;
-    char *argv[4] = { 0 };
-    char *mydata = NULL;
-    char *sql;
+       int argc = 0;
+       char *argv[4] = { 0 };
+       char *mydata = NULL;
+       char *sql;
 
-    switch_mutex_lock(globals.mutex);
+       switch_mutex_lock(globals.mutex);
 
-    if (!switch_strlen_zero(cmd)) {
-        mydata = strdup(cmd);
-        argc = switch_separate_string(mydata, '/', argv, (sizeof(argv) / sizeof(argv[0])));
-    }
+       if (!switch_strlen_zero(cmd)) {
+               mydata = strdup(cmd);
+               argc = switch_separate_string(mydata, '/', argv, (sizeof(argv) / sizeof(argv[0])));
+       }
 
-    if (argc < 1 || !argv[0]) {
-        goto error;
-    }
+       if (argc < 1 || !argv[0]) {
+               goto error;
+       }
 
-    if (!strcasecmp(argv[0], "insert")) {
-        if (argc < 4) {
-            goto error;
-        }
-        sql = switch_mprintf("delete from db_data where realm='%q' and data_key='%q'", argv[1], argv[2]);
-        assert(sql);
-        limit_execute_sql(sql, NULL);
-        switch_safe_free(sql);    
-        sql = switch_mprintf("insert into db_data (hostname, realm, data_key, data) values('%q','%q','%q','%q');", globals.hostname, argv[1], argv[2], argv[3]);
-        assert(sql);
-        limit_execute_sql(sql, NULL);
-        switch_safe_free(sql);
-        stream->write_function(stream, "+OK");
-        goto done;
-    } else if (!strcasecmp(argv[0], "delete")) {
-        if (argc < 2) {
-            goto error;
-        }
-        sql = switch_mprintf("delete from db_data where realm='%q' and data_key='%q'", argv[1], argv[2]);
-        assert(sql);
-        limit_execute_sql(sql, NULL);
-        switch_safe_free(sql);    
-        stream->write_function(stream, "+OK");
-        goto done;
-    } else if (!strcasecmp(argv[0], "select")) {
-        char buf[256] = "";
-        callback_t cbt = { 0 };
-        if (argc < 3) {
-            goto error;
-        }
-        cbt.buf = buf;
-        cbt.len = sizeof(buf);
-        sql = switch_mprintf("select data from db_data where realm='%q' and data_key='%q'", argv[1], argv[2]);
-        limit_execute_sql_callback(NULL, sql, sql2str_callback, &cbt);
-        stream->write_function(stream, "%s", buf);
-        goto done;
-    } 
+       if (!strcasecmp(argv[0], "insert")) {
+               if (argc < 4) {
+                       goto error;
+               }
+               sql = switch_mprintf("delete from db_data where realm='%q' and data_key='%q'", argv[1], argv[2]);
+               assert(sql);
+               limit_execute_sql(sql, NULL);
+               switch_safe_free(sql);    
+               sql = switch_mprintf("insert into db_data (hostname, realm, data_key, data) values('%q','%q','%q','%q');", globals.hostname, argv[1], argv[2], argv[3]);
+               assert(sql);
+               limit_execute_sql(sql, NULL);
+               switch_safe_free(sql);
+               stream->write_function(stream, "+OK");
+               goto done;
+       } else if (!strcasecmp(argv[0], "delete")) {
+               if (argc < 2) {
+                       goto error;
+               }
+               sql = switch_mprintf("delete from db_data where realm='%q' and data_key='%q'", argv[1], argv[2]);
+               assert(sql);
+               limit_execute_sql(sql, NULL);
+               switch_safe_free(sql);    
+               stream->write_function(stream, "+OK");
+               goto done;
+       } else if (!strcasecmp(argv[0], "select")) {
+               char buf[256] = "";
+               callback_t cbt = { 0 };
+               if (argc < 3) {
+                       goto error;
+               }
+               cbt.buf = buf;
+               cbt.len = sizeof(buf);
+               sql = switch_mprintf("select data from db_data where realm='%q' and data_key='%q'", argv[1], argv[2]);
+               limit_execute_sql_callback(NULL, sql, sql2str_callback, &cbt);
+               stream->write_function(stream, "%s", buf);
+               goto done;
+       
 
 
  error:
-    stream->write_function(stream, "!err!");
+       stream->write_function(stream, "!err!");
     
  done:
 
-    switch_mutex_unlock(globals.mutex);
-    switch_safe_free(mydata);
-    return SWITCH_STATUS_SUCCESS;
+       switch_mutex_unlock(globals.mutex);
+       switch_safe_free(mydata);
+       return SWITCH_STATUS_SUCCESS;
     
 }
 
@@ -401,119 +392,119 @@ SWITCH_STANDARD_API(db_api_function)
 
 SWITCH_STANDARD_APP(db_function)
 {
-    int argc = 0;
-    char *argv[4] = { 0 };
-    char *mydata = NULL;
-    char *sql = NULL;
+       int argc = 0;
+       char *argv[4] = { 0 };
+       char *mydata = NULL;
+       char *sql = NULL;
 
        if (!switch_strlen_zero(data)) {
-        mydata = switch_core_session_strdup(session, data);
-        argc = switch_separate_string(mydata, '/', argv, (sizeof(argv) / sizeof(argv[0])));
-    }
+               mydata = switch_core_session_strdup(session, data);
+               argc = switch_separate_string(mydata, '/', argv, (sizeof(argv) / sizeof(argv[0])));
+       }
 
-    if (argc < 4 || !argv[0]) {
-        goto error;
-    }
+       if (argc < 4 || !argv[0]) {
+               goto error;
+       }
 
        if (!strcasecmp(argv[0], "insert")) {
-        sql = switch_mprintf("delete from db_data where realm='%q' and data_key='%q'", argv[1], argv[2]);
-        switch_assert(sql);
-        limit_execute_sql(sql, globals.mutex);
-        switch_safe_free(sql);
+               sql = switch_mprintf("delete from db_data where realm='%q' and data_key='%q'", argv[1], argv[2]);
+               switch_assert(sql);
+               limit_execute_sql(sql, globals.mutex);
+               switch_safe_free(sql);
         
-        sql = switch_mprintf("insert into db_data (hostname, realm, data_key, data) values('%q','%q','%q','%q');", globals.hostname, argv[1], argv[2], argv[3]);
-    } else if (!strcasecmp(argv[0], "delete")) {
-        sql = switch_mprintf("delete from db_data where realm='%q' and data_key='%q'", argv[1], argv[2]);
-    }
+               sql = switch_mprintf("insert into db_data (hostname, realm, data_key, data) values('%q','%q','%q','%q');", globals.hostname, argv[1], argv[2], argv[3]);
+       } else if (!strcasecmp(argv[0], "delete")) {
+               sql = switch_mprintf("delete from db_data where realm='%q' and data_key='%q'", argv[1], argv[2]);
+       }
 
-    switch_assert(sql);
-    limit_execute_sql(sql, globals.mutex);
-    switch_safe_free(sql);
-    return;
+       switch_assert(sql);
+       limit_execute_sql(sql, globals.mutex);
+       switch_safe_free(sql);
+       return;
 
 error:
-    switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "USAGE: db %s\n", DB_USAGE);
+       switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "USAGE: db %s\n", DB_USAGE);
 }
 
 
 
 SWITCH_STANDARD_API(group_api_function)
 {
-    int argc = 0;
-    char *argv[4] = { 0 };
-    char *mydata = NULL;
-    char *sql;
+       int argc = 0;
+       char *argv[4] = { 0 };
+       char *mydata = NULL;
+       char *sql;
 
-    switch_mutex_lock(globals.mutex);
+       switch_mutex_lock(globals.mutex);
 
-    if (!switch_strlen_zero(cmd)) {
-        mydata = strdup(cmd);
-        argc = switch_separate_string(mydata, ':', argv, (sizeof(argv) / sizeof(argv[0])));
-    }
+       if (!switch_strlen_zero(cmd)) {
+               mydata = strdup(cmd);
+               argc = switch_separate_string(mydata, ':', argv, (sizeof(argv) / sizeof(argv[0])));
+       }
 
-    if (argc < 2 || !argv[0]) {
-        goto error;
-    }
+       if (argc < 2 || !argv[0]) {
+               goto error;
+       }
 
-    if (!strcasecmp(argv[0], "insert")) {
-        if (argc < 3) {
-            goto error;
-        }
-        sql = switch_mprintf("delete from group_data where groupname='%q' and url='%q';", argv[1], argv[2]);
-        assert(sql);
-
-        limit_execute_sql(sql, NULL);
-        switch_safe_free(sql);
-        sql = switch_mprintf("insert into group_data (hostname, groupname, url) values('%q','%q','%q');", globals.hostname, argv[1], argv[2]);
-        assert(sql);
-        limit_execute_sql(sql, NULL);
-        switch_safe_free(sql);
-        stream->write_function(stream, "+OK");
-        goto done;
-    } else if (!strcasecmp(argv[0], "delete")) {
-        if (argc < 3) {
-            goto error;
-        }
-        if (!strcmp(argv[2], "*")) {
-            sql = switch_mprintf("delete from group_data where groupname='%q';", argv[1]);
-        } else {
-            sql = switch_mprintf("delete from group_data where groupname='%q' and url='%q';", argv[1], argv[2]);
-        }
-        assert(sql);
-        limit_execute_sql(sql, NULL);
-        switch_safe_free(sql);
-        stream->write_function(stream, "+OK");
-        goto done;
-    } else if (!strcasecmp(argv[0], "call")) {
-        char buf[4096] = "";
-        char *how = ",";
-        callback_t cbt = { 0 };
-        cbt.buf = buf;
-        cbt.len = sizeof(buf);
+       if (!strcasecmp(argv[0], "insert")) {
+               if (argc < 3) {
+                       goto error;
+               }
+               sql = switch_mprintf("delete from group_data where groupname='%q' and url='%q';", argv[1], argv[2]);
+               assert(sql);
+
+               limit_execute_sql(sql, NULL);
+               switch_safe_free(sql);
+               sql = switch_mprintf("insert into group_data (hostname, groupname, url) values('%q','%q','%q');", globals.hostname, argv[1], argv[2]);
+               assert(sql);
+               limit_execute_sql(sql, NULL);
+               switch_safe_free(sql);
+               stream->write_function(stream, "+OK");
+               goto done;
+       } else if (!strcasecmp(argv[0], "delete")) {
+               if (argc < 3) {
+                       goto error;
+               }
+               if (!strcmp(argv[2], "*")) {
+                       sql = switch_mprintf("delete from group_data where groupname='%q';", argv[1]);
+               } else {
+                       sql = switch_mprintf("delete from group_data where groupname='%q' and url='%q';", argv[1], argv[2]);
+               }
+               assert(sql);
+               limit_execute_sql(sql, NULL);
+               switch_safe_free(sql);
+               stream->write_function(stream, "+OK");
+               goto done;
+       } else if (!strcasecmp(argv[0], "call")) {
+               char buf[4096] = "";
+               char *how = ",";
+               callback_t cbt = { 0 };
+               cbt.buf = buf;
+               cbt.len = sizeof(buf);
         
-        if (argc > 2) {
-            if (!strcasecmp(argv[2], "order")) {
-                how = "|";
-            }
-        }
-
-        sql = switch_mprintf("select url,'%q' from group_data where groupname='%q'", how, argv[1]);
-        assert(sql);
-
-        limit_execute_sql_callback(NULL, sql, group_callback, &cbt);
-        *(buf + (strlen(buf) - 1)) = '\0';
-        stream->write_function(stream, "%s", buf);
-        goto done;
-    }
+               if (argc > 2) {
+                       if (!strcasecmp(argv[2], "order")) {
+                               how = "|";
+                       }
+               }
+
+               sql = switch_mprintf("select url,'%q' from group_data where groupname='%q'", how, argv[1]);
+               assert(sql);
+
+               limit_execute_sql_callback(NULL, sql, group_callback, &cbt);
+               *(buf + (strlen(buf) - 1)) = '\0';
+               stream->write_function(stream, "%s", buf);
+               goto done;
+       }
 
  error:
-    stream->write_function(stream, "!err!");
+       stream->write_function(stream, "!err!");
     
  done:
 
-    switch_mutex_unlock(globals.mutex);
-    switch_safe_free(mydata);
-    return SWITCH_STATUS_SUCCESS;
+       switch_mutex_unlock(globals.mutex);
+       switch_safe_free(mydata);
+       return SWITCH_STATUS_SUCCESS;
     
 }
 
@@ -522,32 +513,32 @@ SWITCH_STANDARD_API(group_api_function)
 
 SWITCH_STANDARD_APP(group_function)
 {
-    int argc = 0;
-    char *argv[3] = { 0 };
-    char *mydata = NULL;
-    char *sql;
+       int argc = 0;
+       char *argv[3] = { 0 };
+       char *mydata = NULL;
+       char *sql;
 
        if (!switch_strlen_zero(data)) {
-        mydata = switch_core_session_strdup(session, data);
-        argc = switch_separate_string(mydata, ':', argv, (sizeof(argv) / sizeof(argv[0])));
-    }
+               mydata = switch_core_session_strdup(session, data);
+               argc = switch_separate_string(mydata, ':', argv, (sizeof(argv) / sizeof(argv[0])));
+       }
 
-    if (argc < 3 || !argv[0]) {
-        switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "USAGE: group %s\n", DB_USAGE);
-        return;
-    }
+       if (argc < 3 || !argv[0]) {
+               switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "USAGE: group %s\n", DB_USAGE);
+               return;
+       }
 
-    if (!strcasecmp(argv[0], "insert")) {
-        sql = switch_mprintf("insert into group_data (hostname, groupname, url) values('%q','%q','%q');", globals.hostname, argv[1], argv[2]);
-        assert(sql);
-        limit_execute_sql(sql, globals.mutex);
-        switch_safe_free(sql);
-    } else if (!strcasecmp(argv[0], "delete")) {
-        sql = switch_mprintf("delete from group_data where groupname='%q' and url='%q';", argv[1], argv[2]);
-        assert(sql);
-        limit_execute_sql(sql, globals.mutex);
-        switch_safe_free(sql);
-    }
+       if (!strcasecmp(argv[0], "insert")) {
+               sql = switch_mprintf("insert into group_data (hostname, groupname, url) values('%q','%q','%q');", globals.hostname, argv[1], argv[2]);
+               assert(sql);
+               limit_execute_sql(sql, globals.mutex);
+               switch_safe_free(sql);
+       } else if (!strcasecmp(argv[0], "delete")) {
+               sql = switch_mprintf("delete from group_data where groupname='%q' and url='%q';", argv[1], argv[2]);
+               assert(sql);
+               limit_execute_sql(sql, globals.mutex);
+               switch_safe_free(sql);
+       }
 
 }
 
@@ -557,87 +548,87 @@ static char *limit_def_xfer_exten="limit_exceeded";
 
 SWITCH_STANDARD_APP(limit_function)
 {
-    int argc = 0;
-    char *argv[6] = { 0 };
-    char *mydata = NULL;
-    char *sql = NULL;
-    char *realm = NULL;
-    char *id = NULL;
-    char *xfer_exten = NULL;
-    int max = 0, got = 0;
-    char buf[80] = "";
-    callback_t cbt = { 0 };
-    switch_channel_t *channel = switch_core_session_get_channel(session);
-
-    if (!switch_strlen_zero(data)) {
-        mydata = switch_core_session_strdup(session, data);
-        argc = switch_separate_string(mydata, ' ', argv, (sizeof(argv) / sizeof(argv[0])));
-    }
+       int argc = 0;
+       char *argv[6] = { 0 };
+       char *mydata = NULL;
+       char *sql = NULL;
+       char *realm = NULL;
+       char *id = NULL;
+       char *xfer_exten = NULL;
+       int max = 0, got = 0;
+       char buf[80] = "";
+       callback_t cbt = { 0 };
+       switch_channel_t *channel = switch_core_session_get_channel(session);
 
-    if (argc < 3) {
-        switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "USAGE: limit %s\n", LIMIT_USAGE);
-        return;
-    }
+       if (!switch_strlen_zero(data)) {
+               mydata = switch_core_session_strdup(session, data);
+               argc = switch_separate_string(mydata, ' ', argv, (sizeof(argv) / sizeof(argv[0])));
+       }
+
+       if (argc < 3) {
+               switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "USAGE: limit %s\n", LIMIT_USAGE);
+               return;
+       }
 
        switch_mutex_lock(globals.mutex);
 
        realm = argv[0];
-    id = argv[1];
-    max = atoi(argv[2]);
+       id = argv[1];
+       max = atoi(argv[2]);
 
-    if (argc == 4) {
-        xfer_exten = argv[3];
-    } else {
-        xfer_exten = limit_def_xfer_exten;
-    }
+       if (argc == 4) {
+               xfer_exten = argv[3];
+       } else {
+               xfer_exten = limit_def_xfer_exten;
+       }
 
-    if (max < 0) {
-        max = 0;
-    }
+       if (max < 0) {
+               max = 0;
+       }
     
-    switch_channel_set_variable(channel, "limit_realm", realm);
-    switch_channel_set_variable(channel, "limit_id", id);
-    switch_channel_set_variable(channel, "limit_max", argv[2]);
-
-    cbt.buf = buf;
-    cbt.len = sizeof(buf);
-    sql = switch_mprintf("select count(hostname) from limit_data where realm='%q' and id like '%q'", realm, id);
-    limit_execute_sql_callback(NULL, sql, sql2str_callback, &cbt);
-    got = atoi(buf);
-
-    if (got + 1 > max) {
-        switch_ivr_session_transfer(session, xfer_exten, NULL, NULL);
-        goto done;
-    }
+       switch_channel_set_variable(channel, "limit_realm", realm);
+       switch_channel_set_variable(channel, "limit_id", id);
+       switch_channel_set_variable(channel, "limit_max", argv[2]);
+
+       cbt.buf = buf;
+       cbt.len = sizeof(buf);
+       sql = switch_mprintf("select count(hostname) from limit_data where realm='%q' and id like '%q'", realm, id);
+       limit_execute_sql_callback(NULL, sql, sql2str_callback, &cbt);
+       got = atoi(buf);
+
+       if (got + 1 > max) {
+               switch_ivr_session_transfer(session, xfer_exten, NULL, NULL);
+               goto done;
+       }
 
-    switch_core_event_hook_add_state_change(session, hanguphook);
-    sql = switch_mprintf("insert into limit_data (hostname, realm, id, uuid) values('%q','%q','%q','%q');", globals.hostname, realm, id, switch_core_session_get_uuid(session));
-    limit_execute_sql(sql, NULL);
-    switch_safe_free(sql);
+       switch_core_event_hook_add_state_change(session, hanguphook);
+       sql = switch_mprintf("insert into limit_data (hostname, realm, id, uuid) values('%q','%q','%q','%q');", globals.hostname, realm, id, switch_core_session_get_uuid(session));
+       limit_execute_sql(sql, NULL);
+       switch_safe_free(sql);
 
 done:
-    switch_mutex_unlock(globals.mutex);
+       switch_mutex_unlock(globals.mutex);
 }
 
 
 SWITCH_MODULE_LOAD_FUNCTION(mod_limit_load)
 {
-    switch_status_t status;
+       switch_status_t status;
        switch_application_interface_t *app_interface;
        switch_api_interface_t *commands_api_interface;
 
-    memset(&globals, 0, sizeof(&globals));
-    gethostname(globals.hostname, sizeof(globals.hostname));
-    globals.pool = pool;
+       memset(&globals, 0, sizeof(&globals));
+       gethostname(globals.hostname, sizeof(globals.hostname));
+       globals.pool = pool;
 
-    if ((status = do_config() != SWITCH_STATUS_SUCCESS)) {
-        return status;
-    }
+       if ((status = do_config() != SWITCH_STATUS_SUCCESS)) {
+               return status;
+       }
 
-    switch_mutex_init(&globals.mutex, SWITCH_MUTEX_NESTED, globals.pool);
+       switch_mutex_init(&globals.mutex, SWITCH_MUTEX_NESTED, globals.pool);
     
-    /* connect my internal structure to the blank pointer passed to me */
-    *module_interface = switch_loadable_module_create_module_interface(pool, modname);
+       /* connect my internal structure to the blank pointer passed to me */
+       *module_interface = switch_loadable_module_create_module_interface(pool, modname);
 
        SWITCH_ADD_APP(app_interface, "limit", "Limit", LIMIT_DESC, limit_function, LIMIT_USAGE, SAF_SUPPORT_NOMEDIA);
        SWITCH_ADD_APP(app_interface, "db", "Insert to the db", DB_DESC, db_function, DB_USAGE, SAF_SUPPORT_NOMEDIA);
@@ -646,8 +637,8 @@ SWITCH_MODULE_LOAD_FUNCTION(mod_limit_load)
        SWITCH_ADD_API(commands_api_interface, "db", "db get/set", db_api_function, "[get|set]/<realm>/<key>/<value>");
        SWITCH_ADD_API(commands_api_interface, "group", "group [insert|delete|call]", group_api_function, "[insert|delete|call]:<group name>:<url>");
 
-    /* indicate that the module should continue to be loaded */
-    return SWITCH_STATUS_SUCCESS;
+       /* indicate that the module should continue to be loaded */
+       return SWITCH_STATUS_SUCCESS;
 }