X-Git-Url: https://git.r.bdr.sh/rbdr/ngx_http_office_hours_filter_module/blobdiff_plain/956d445da3b512e802a57858afaedbd8cb3395c0..af4b488fa918d63f754e9c1572166640d03129b3:/ngx_http_office_hours_filter_module.c

diff --git a/ngx_http_office_hours_filter_module.c b/ngx_http_office_hours_filter_module.c
index f19b4e0..cf54208 100644
--- a/ngx_http_office_hours_filter_module.c
+++ b/ngx_http_office_hours_filter_module.c
@@ -1,11 +1,11 @@
 /*
  * Copyright 2018 Rubén Beltrán del Río
- * 
+ *
  * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the
  * License. You may obtain a copy of the License at
- * 
+ *
  * http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
  * specific language governing permissions and limitations under the License.
@@ -19,25 +19,25 @@
 // Module Config Definitions
 
 typedef struct {
-    ngx_array_t    *office_hours;
-}               ngx_http_office_hours_conf_t;
+    ngx_array_t *office_hours;
+} ngx_http_office_hours_conf_t;
 
-static void    *ngx_http_office_hours_create_conf(ngx_conf_t * cf);
-static char    *ngx_http_office_hours_merge_conf(ngx_conf_t * cf, void *parent, void *child);
+static void *ngx_http_office_hours_create_conf(ngx_conf_t * cf);
+static char *ngx_http_office_hours_merge_conf(ngx_conf_t * cf, void *parent, void *child);
 static ngx_int_t ngx_http_office_hours_init(ngx_conf_t * cf);
 
-static char    *ngx_http_office_hours(ngx_conf_t * cf, ngx_command_t * cmd, void *conf);
+static char *ngx_http_office_hours(ngx_conf_t * cf, ngx_command_t * cmd, void *conf);
 
 //Module Directive Definitions
 
 static ngx_command_t ngx_http_office_hours_commands[] = {
     {
-        ngx_string("office_hours"),
-        NGX_HTTP_SRV_CONF | NGX_HTTP_LOC_CONF | NGX_CONF_1MORE,
-        ngx_http_office_hours,
-        NGX_HTTP_LOC_CONF_OFFSET,
-        offsetof(ngx_http_office_hours_conf_t, office_hours),
-        NULL
+	ngx_string("office_hours"),
+	NGX_HTTP_SRV_CONF | NGX_HTTP_LOC_CONF | NGX_CONF_1MORE,
+	ngx_http_office_hours,
+	NGX_HTTP_LOC_CONF_OFFSET,
+	offsetof(ngx_http_office_hours_conf_t, office_hours),
+	NULL
     },
 
     ngx_null_command
@@ -62,17 +62,17 @@ static ngx_http_module_t ngx_http_office_hours_filter_module_ctx = {
 
 ngx_module_t ngx_http_office_hours_filter_module = {
     NGX_MODULE_V1, //Module Version
-        & ngx_http_office_hours_filter_module_ctx, //Module context
-        ngx_http_office_hours_commands, //Module commands
-        NGX_HTTP_MODULE, //Module Type
-        NULL, //Initialize Master
-        NULL, //Initialize Module
-        NULL, //Initialize Process
-        NULL, //Initialize Thread
-        NULL, //Exit Thread
-        NULL, //Exit Process
-        NULL, //Exit Master
-        NGX_MODULE_V1_PADDING
+	& ngx_http_office_hours_filter_module_ctx, //Module context
+	ngx_http_office_hours_commands, //Module commands
+	NGX_HTTP_MODULE, //Module Type
+	NULL, //Initialize Master
+	NULL, //Initialize Module
+	NULL, //Initialize Process
+	NULL, //Initialize Thread
+	NULL, //Exit Thread
+	NULL, //Exit Process
+	NULL, //Exit Master
+	NGX_MODULE_V1_PADDING
 };
 
 
@@ -80,28 +80,28 @@ ngx_module_t ngx_http_office_hours_filter_module = {
 
 static ngx_http_output_body_filter_pt ngx_http_next_body_filter;
 
-static          ngx_int_t
-ngx_http_office_hours_body_filter(ngx_http_request_t * r, ngx_chain_t * in) {
+static ngx_int_t
+ ngx_http_office_hours_body_filter(ngx_http_request_t * r, ngx_chain_t * in)
+{
 
-ngx_http_office_hours_conf_t *conf;
-ngx_uint_t      i;
-ngx_str_t      *hours;
+    ngx_http_office_hours_conf_t *conf;
+    ngx_uint_t i;
+    ngx_str_t *hours;
 
     conf = ngx_http_get_module_loc_conf(r, ngx_http_office_hours_filter_module);
 
     if (conf->office_hours == NULL) {
 
-        ngx_log_error(NGX_LOG_DEBUG, r->connection->log, 0, "Within office hours");
+	ngx_log_error(NGX_LOG_DEBUG, r->connection->log, 0, "Within office hours");
 
-        return ngx_http_next_body_filter(r, in);
+	return ngx_http_next_body_filter(r, in);
     }
-
     ngx_log_error(NGX_LOG_DEBUG, r->connection->log, 0, "Outside office hours");
 
     hours = conf->office_hours->elts;
 
     for (i = 0; i < conf->office_hours->nelts; ++i) {
-        ngx_log_error(NGX_LOG_DEBUG, r->connection->log, 0, (const char *)hours[i].data);
+	ngx_log_error(NGX_LOG_DEBUG, r->connection->log, 0, (const char *)hours[i].data);
     }
 
     r->keepalive = 0;
@@ -110,43 +110,42 @@ ngx_str_t      *hours;
 
 //Read Arguments from config file
 
-static char    *
-ngx_http_office_hours(ngx_conf_t * cf, ngx_command_t * cmd, void *conf) {
+static char *
+ ngx_http_office_hours(ngx_conf_t * cf, ngx_command_t * cmd, void *conf)
+{
 
-char           *conf_structure = conf;
+    char *conf_structure = conf;
 
-ngx_array_t   **office_hours;
-ngx_str_t      *hours;
-ngx_str_t      *value;
-ngx_uint_t      i;
+    ngx_array_t **office_hours;
+    ngx_str_t *hours;
+    ngx_str_t *value;
+    ngx_uint_t i;
 
     //Gets the array from the config structure using the defined
-        // offset, and if the
-        pointer is unset it creates a new one.
-            //
-            //(The first element is the directive itself, so we should be
-            // offset by 1)
-            office_hours = (ngx_array_t **) (conf_structure + cmd->offset);
+	// offset, and if the
+	pointer is unset it creates a new one.
+	    //
+	    //(The first element is the directive itself, so we should be
+	       // offset by 1)
+	    office_hours = (ngx_array_t **) (conf_structure + cmd->offset);
 
     if (*office_hours == NGX_CONF_UNSET_PTR) {
-        *office_hours = ngx_array_create(cf->pool, cf->args->nelts - 1,
-            sizeof(ngx_str_t));
+	*office_hours = ngx_array_create(cf->pool, cf->args->nelts - 1,
+					 sizeof(ngx_str_t));
 
-        if (*office_hours == NULL) {
-            return NGX_CONF_ERROR;
-        }
+	if (*office_hours == NULL) {
+	    return NGX_CONF_ERROR;
+	}
     }
-
     value = cf->args->elts;
 
     for (i = 1; i < cf->args->nelts; ++i) {
 
-        hours = ngx_array_push(*office_hours);
-        if (hours == NULL) {
-            return NGX_CONF_ERROR;
-        }
-
-        *hours = value[i];
+	hours = ngx_array_push(*office_hours);
+	if (hours == NULL) {
+	    return NGX_CONF_ERROR;
+	}
+	*hours = value[i];
     }
 
     return NGX_CONF_OK;
@@ -155,17 +154,17 @@ ngx_uint_t      i;
 
 //Initialize the Configuration Object
 
-static void    *
-ngx_http_office_hours_create_conf(ngx_conf_t * cf) {
+static void *
+ ngx_http_office_hours_create_conf(ngx_conf_t * cf)
+{
 
-ngx_http_office_hours_conf_t *conf;
+    ngx_http_office_hours_conf_t *conf;
 
     conf = ngx_pcalloc(cf->pool, sizeof(ngx_http_office_hours_conf_t));
 
     if (conf == NULL) {
-        return NULL;
+	return NULL;
     }
-
     conf->office_hours = NGX_CONF_UNSET_PTR;
 
     return conf;
@@ -173,11 +172,12 @@ ngx_http_office_hours_conf_t *conf;
 
 //Merge Config Values
 
-static char    *
-ngx_http_office_hours_merge_conf(ngx_conf_t * cf, void *parent, void *child) {
+static char *
+ ngx_http_office_hours_merge_conf(ngx_conf_t * cf, void *parent, void *child)
+{
 
-ngx_http_office_hours_conf_t *prev = parent;
-ngx_http_office_hours_conf_t *conf = child;
+    ngx_http_office_hours_conf_t *prev = parent;
+    ngx_http_office_hours_conf_t *conf = child;
 
     ngx_conf_merge_ptr_value(conf->office_hours, prev->office_hours, NULL);
 
@@ -187,8 +187,9 @@ ngx_http_office_hours_conf_t *conf = child;
 //Postconfig Initialization Handler
 // Sets the request filter at the top of the chain
 
-static          ngx_int_t
-ngx_http_office_hours_init(ngx_conf_t * cf) {
+static ngx_int_t
+ ngx_http_office_hours_init(ngx_conf_t * cf)
+{
 
     ngx_http_next_body_filter = ngx_http_top_body_filter;
     ngx_http_top_body_filter = ngx_http_office_hours_body_filter;