Fix TS-344 by removing all trailing spaces from the source files

git-svn-id: https://svn.apache.org/repos/asf/trafficserver/traffic/trunk@943821 13f79535-47bb-0310-9956-ffa450edef68

example/add-header/add-header.c

@@ -21,15 +21,15 @@
   limitations under the License.
  */
 
-/* add-header.c: a plugin that adds MIME headers to 
+/* add-header.c: a plugin that adds MIME headers to
  *               client request headers.
  *
  *
- *   Usage: 
+ *   Usage:
  *   (NT): AddHeader.dll "name1: value1" "name2: value2" ...
  *   (Solaris): add-header.so "name1: value1" "name2: value2" ...
  *
- *          namei and valuei are the name and value of the 
+ *          namei and valuei are the name and value of the
  *          ith MIME header to be added to the client request
  */
 

example/app-template/app-template.cc

@@ -23,7 +23,7 @@
 
 /*
  * Example application template to be used with the standalone iocore
- * 
+ *
  */
 
 #include "inktomi++.h"
@@ -69,19 +69,19 @@ int  tsapp_port = 12345;
 AppVersionInfo appVersionInfo;
 
 ArgumentDescription argument_descriptions[] = {
-  {"version", 'V', "Print Version Id", "T", 
+  {"version", 'V', "Print Version Id", "T",
    &version_flag, NULL, NULL},
-  {"tsapp_port", 'p', "tsapp port", "I", 
+  {"tsapp_port", 'p', "tsapp port", "I",
    &tsapp_port, "TSAPP_PORT",  NULL},
-  {"net_threads", 'n', "Number of Net Threads", "I", 
+  {"net_threads", 'n', "Number of Net Threads", "I",
    &system_num_of_net_threads, "TSAPP_NET_THREADS", NULL},
-  {"accept_thread", 'a', "Use an Accept Thread", "T", 
+  {"accept_thread", 'a', "Use an Accept Thread", "T",
    &use_accept_thread, "TSAPP_ACCEPT_THREAD", NULL},
-  {"poll_timeout", 't', "poll timeout in milliseconds", "I", 
+  {"poll_timeout", 't', "poll timeout in milliseconds", "I",
    &net_config_poll_timeout, NULL, NULL},
-  {"debug_tags", 'T', "Debug Tags ('|' separated)", "S1023", 
+  {"debug_tags", 'T', "Debug Tags ('|' separated)", "S1023",
    debug_tags, "TSAPP_DEBUG_TAGS",  NULL},
-  {"action_tags", 'T', "Action Tags ('|' separated)", "S1023", 
+  {"action_tags", 'T', "Action Tags ('|' separated)", "S1023",
    action_tags, "TSAPP_ACTION_TAGS",  NULL},
   {"help", 'h', "Help", NULL, NULL, NULL, usage}
 };
@@ -95,7 +95,7 @@ void init_app_config() {
     "proxy.config.net.max_poll_delay",
     128,
     RECU_DYNAMIC, RECC_NULL, NULL);
-  
+
    RecRegisterConfigInt(
     RECT_CONFIG,
     "proxy.config.net.listen_backlog",
@@ -106,20 +106,20 @@ void init_app_config() {
     RECT_CONFIG,
     "proxy.config.net.connections_throttle",
     8000,
-    RECU_DYNAMIC, RECC_NULL, NULL);  
+    RECU_DYNAMIC, RECC_NULL, NULL);
 
    RecRegisterConfigInt(
     RECT_CONFIG,
     "proxy.config.accept_threads",
     0,
-    RECU_DYNAMIC, RECC_NULL, NULL);  
+    RECU_DYNAMIC, RECC_NULL, NULL);
 
    // IO
    RecRegisterConfigInt(
     RECT_CONFIG,
     "proxy.config.io.max_buffer_size",
     32768,
-    RECU_DYNAMIC, RECC_NULL, NULL);  
+    RECU_DYNAMIC, RECC_NULL, NULL);
 
    // Cache, etc
 }
@@ -153,15 +153,15 @@ get_ts_directory(char *ts_path, size_t ts_path_len)
       if (ts_path[len - 1] == '/') {
         ts_path[len - 1] = '\0';
       }
-      
+
       fclose(fp);
     } else {
       ink_strncpy(ts_path, PREFIX, ts_path_len);
     }
   }
 
   if ((err = stat(ts_path, &s)) < 0) {
-    fprintf(stderr,"unable to stat() TS PATH '%s': %d %d, %s\n", 
+    fprintf(stderr,"unable to stat() TS PATH '%s': %d %d, %s\n",
               ts_path, err, errno, strerror(errno));
     fprintf(stderr," Please set correct path in env variable TS_ROOT \n");
     return -1;
@@ -200,7 +200,7 @@ int main(int argc, char * argv[])
 {
   char ts_path[PATH_NAME_MAX + 1];
   // build the application information structure
-  appVersionInfo.setup(PACKAGE_NAME,PROGRAM_NAME, PACKAGE_VERSION, __DATE__, 
+  appVersionInfo.setup(PACKAGE_NAME,PROGRAM_NAME, PACKAGE_VERSION, __DATE__,
                        __TIME__, BUILD_MACHINE, BUILD_PERSON, "");
 
   process_args(argument_descriptions, n_argument_descriptions, argv);
@@ -217,7 +217,7 @@ int main(int argc, char * argv[])
     ink_snprintf(system_config_directory, sizeof(system_config_directory), "%s/etc/trafficserver", system_root_dir);
     ink_snprintf(system_local_state_dir, sizeof(system_local_state_dir), "%s/var/trafficserver", system_root_dir);
     ink_snprintf(system_log_dir, sizeof(system_log_dir), "%s/var/log/trafficserver", system_root_dir);
-  } 
+  }
 
   if (system_root_dir[0] && (chdir(system_root_dir) < 0)) {
     fprintf(stderr,"unable to change to root directory \"%s\" [%d '%s']\n", system_root_dir, errno, strerror(errno));
@@ -230,13 +230,13 @@ int main(int argc, char * argv[])
   // Diags
   init_system_diags(debug_tags, NULL);
   if (is_debug_tag_set("tsapp"))
-    diags->dump(stdout); 
+    diags->dump(stdout);
 
   // Config & Stats
   RecModeT mode_type = RECM_STAND_ALONE;
   RecProcessInit(mode_type,diags);
   //RecProcessInitMessage(mode_type);
-  
+
   signal(SIGPIPE, SIG_IGN); // ignore broken pipe
 
   init_buffer_allocators();
@@ -266,11 +266,11 @@ int main(int argc, char * argv[])
   // Start processors
   eventProcessor.start(system_num_of_net_threads);
 
-  RecProcessStart(); 
+  RecProcessStart();
 
   init_signals2();
 
-  netProcessor.start(); 
+  netProcessor.start();
 
   dnsProcessor.start();
 
@@ -279,9 +279,9 @@ int main(int argc, char * argv[])
 
   //clusterProcessor.init();
 
-  cacheProcessor.start(); 
+  cacheProcessor.start();
 
-  //udpNet.start(system_num_of_udp_threads); // XXX : broken 
+  //udpNet.start(system_num_of_udp_threads); // XXX : broken
 
   //sslNetProcessor.start(getNumSSLThreads());
 

example/append-transform/append-transform.c

@@ -24,15 +24,15 @@
 /*
  * append-transform.c:  an example program that appends the text
  *                      contained in a file to all HTTP/text response
- *                      bodies.  
- *                    
+ *                      bodies.
  *
  *
- *    Usage:    
+ *
+ *    Usage:
  *     (NT): AppendTransform.dll <filename>
  *     (Solaris): append-transform.so <filename>
- * 
- *              <filename> is the name of the file containing the 
+ *
+ *              <filename> is the name of the file containing the
  *              text to be appended
  *
  */

example/basic-auth/basic-auth.c

@@ -24,9 +24,9 @@
 /* basic-auth.c: a plugin that performs basic HTTP proxy
  *               authentication
  *
- * 
- * Usage: 
- * (NT): BasicAuth.dll 
+ *
+ * Usage:
+ * (NT): BasicAuth.dll
  * (Solaris): basic-auth.so
  *
  */
@@ -84,24 +84,24 @@ base64_decode(const char *input)
 static int
 authorized(char *user, char *password)
 {
-  /* 
-   * This routine checks the validity of the user name and 
+  /*
+   * This routine checks the validity of the user name and
    * password. Sample NT code is provided for illustration.
    * For UNIX systems, enter your own authorization code
-   * here. 
+   * here.
    */
 
 #if !defined (_WIN32)
 
 #else
-  // LogonUser() will work only if the account is set with 
+  // LogonUser() will work only if the account is set with
   // SE_TCB_NAME privilege. If SE_TCB_NAME is missing,
   // Traffic server will attempt to  add this privilege to
   // the running account, but may fail depending on the access
-  // levels provided to the said account. In such a case, an 
-  // NT systems administrator will have to set the privilege 
+  // levels provided to the said account. In such a case, an
+  // NT systems administrator will have to set the privilege
   // "Act as part of the operating system" from the NT user manager.
-  // 
+  //
   int nErr = 0;
   HANDLE hToken = 0;
   BOOL bRet = LogonUser(user, NULL, password, LOGON32_LOGON_NETWORK,

example/blacklist-0/blacklist-0.c

@@ -21,12 +21,12 @@
   limitations under the License.
  */
 
-/* 
- *   blacklist-0.c:  
+/*
+ *   blacklist-0.c:
  *	original version of blacklist-1, now used for internal testing
  *
  *
- *	Usage:	
+ *	Usage:
  *
  */
 

example/blacklist-1/blacklist-1.c

@@ -21,16 +21,16 @@
   limitations under the License.
  */
 
-/* blacklist-1.c:  an example program that denies client access                 
+/* blacklist-1.c:  an example program that denies client access
  *                 to blacklisted sites. This plugin illustrates
- *                 how to use configuration information from a 
+ *                 how to use configuration information from a
  *                 configuration file (blacklist.txt) that can be
  *                 updated through the Traffic Manager UI.
  *
  *
- *	Usage:	
- *	(NT) : BlackList.dll 
- *	(Solaris) : blacklist-1.so 
+ *	Usage:
+ *	(NT) : BlackList.dll
+ *	(Solaris) : blacklist-1.so
  *
  *
  */
@@ -111,7 +111,7 @@ handle_dns(INKHttpTxn txnp, INKCont contp)
     goto done;
   }
 
-  /* We need to lock the sites_mutex as that is the mutex that is 
+  /* We need to lock the sites_mutex as that is the mutex that is
      protecting the global list of all blacklisted sites. */
 
   ret_code = INKMutexLockTry(sites_mutex, &lock);
@@ -303,9 +303,9 @@ blacklist_plugin(INKCont contp, INKEvent event, void *edata)
       break;
     }
   case INK_EVENT_TIMEOUT:
-    /* when mutex lock is not acquired and continuation is rescheduled, 
-       the plugin is called back with INK_EVENT_TIMEOUT with a NULL 
-       edata. We need to decide, in which function did the MutexLock 
+    /* when mutex lock is not acquired and continuation is rescheduled,
+       the plugin is called back with INK_EVENT_TIMEOUT with a NULL
+       edata. We need to decide, in which function did the MutexLock
        failed and call that function again */
     if (contp != global_contp) {
       cd = (cdata *) INKContDataGet(contp);

example/bnull-transform/bnull-transform.c

@@ -22,13 +22,13 @@
  */
 
 /* bnull-transform.c:  an example program that illustrates a buffered
- *                     null transform. 
- *                   
+ *                     null transform.
  *
  *
- *    Usage:    
- *    (NT): BNullTransform.dll 
- *    (Solaris): bnull-transform.so 
+ *
+ *    Usage:
+ *    (NT): BNullTransform.dll
+ *    (Solaris): bnull-transform.so
  *
  *
  */
@@ -223,7 +223,7 @@ handle_transform(INKCont contp)
 static int
 bnull_transform(INKCont contp, INKEvent event, void *edata)
 {
-  /* Check to see if the transformation has been closed by a 
+  /* Check to see if the transformation has been closed by a
      call to INKVConnClose. */
 
   if (INKVConnClosedGet(contp)) {
@@ -256,8 +256,8 @@ bnull_transform(INKCont contp, INKEvent event, void *edata)
 
     case INK_EVENT_VCONN_WRITE_READY:
     default:
-      /* If we get a WRITE_READY event or any other type of event 
-         (sent, perhaps, because we were reenabled) then we'll attempt 
+      /* If we get a WRITE_READY event or any other type of event
+         (sent, perhaps, because we were reenabled) then we'll attempt
          to transform more data. */
       handle_transform(contp);
       break;

example/cache_scan/cache_scan.cc

@@ -22,7 +22,7 @@
  */
 
 /*
- * cache_scan.cc:  use INKCacheScan to print URLs and headers for objects in 
+ * cache_scan.cc:  use INKCacheScan to print URLs and headers for objects in
  *                 the cache when endpoint /show-cache is requested
  */
 
@@ -218,8 +218,8 @@ cleanup(INKCont contp)
   cache_scan_state *cstate = (cache_scan_state *) INKContDataGet(contp);
 
   if (cstate) {
-    // cancel any pending cache scan actions, since we will be destroying the 
-    // continuation 
+    // cancel any pending cache scan actions, since we will be destroying the
+    // continuation
     if (cstate->pending_action) {
       INKActionCancel(cstate->pending_action);
     }
@@ -311,7 +311,7 @@ handle_io(INKCont contp, INKEvent event, void *edata)
     {
       INKDebug("cache_iter", "ndone: %d total_bytes: %d", INKVIONDoneGet(cstate->write_vio), cstate->total_bytes);
       cstate->write_pending = 0;
-      // the cache scan handler should call vio reenable when there is 
+      // the cache scan handler should call vio reenable when there is
       // available data
       //INKVIOReenable(cstate->write_vio);
       return 0;

example/file-1/file-1.c

@@ -21,11 +21,11 @@
   limitations under the License.
  */
 
-/* file-1.c:  an example program that opens files and reads them  
- *            into a buffer       
+/* file-1.c:  an example program that opens files and reads them
+ *            into a buffer
  *
  *
- *	Usage:	
+ *	Usage:
  *	(NT): File.dll <filename1> <filename2> ...
  *	(Solaris): file-1.so <filename1> <filename2> ...
  *

example/file_system_cache/DiskCache.cc

@@ -498,7 +498,7 @@ DiskCache::setNumberDirectories(const uint32_t directories)
 
   // set the number of directories to directory with to a power
   // each power is another directory level and there is a maximum
-  // of 10 levels 
+  // of 10 levels
 
   if (directories < _directoryWidth) {
     count = 1;

example/gzip-transform/gzip.c

@@ -169,8 +169,8 @@ gzip_transform_init(INKCont contp, GzipData * data)
 
   data->state = 1;
 
-  /* 
-   * Mark the output data as having gzip content encoding 
+  /*
+   * Mark the output data as having gzip content encoding
    */
   INKHttpTxnTransformRespGet(data->txn, &bufp, &hdr_loc);
   ce_loc = INKMimeHdrFieldCreate(bufp, hdr_loc);