* src/misc/vlm.c: reformat help message.

* modules/control/telnet.c: "\n" -> "\r\n" + cleanup.

diff --git a/modules/control/telnet.c b/modules/control/telnet.c
index 39f847b6aa21b3f33c7b1128216ccc8c20ae3779..795006a54d57502575c91ba5ba42f28afc9504c7 100644 (file)
--- a/modules/control/telnet.c
+++ b/modules/control/telnet.c
@@ -110,8 +110,8 @@ typedef struct
 
 } telnet_client_t;
 
-static char* MessageToString( vlm_message_t* , int );
-static void Write_message( telnet_client_t * , vlm_message_t* , char * , int );
+static char *MessageToString( vlm_message_t *, int );
+static void Write_message( telnet_client_t *, vlm_message_t *, char *, int );
 
 struct intf_sys_t
 {
@@ -325,7 +325,7 @@ static void Run( intf_thread_t *p_intf )
 
                 if( cl->p_buffer_read - cl->buffer_read == 999 )
                 {
-                    Write_message( cl, NULL, "Line too long\n",
+                    Write_message( cl, NULL, "Line too long\r\n",
                                    cl->i_mode + 2 );
                 }
             }
@@ -392,8 +392,8 @@ static void Run( intf_thread_t *p_intf )
     }
 }
 
-static void Write_message( telnet_client_t * client, vlm_message_t * message,
-                           char * string_message, int i_mode )
+static void Write_message( telnet_client_t *client, vlm_message_t *message,
+                           char *string_message, int i_mode )
 {
     char *psz_message;
 
@@ -402,73 +402,75 @@ static void Write_message( telnet_client_t * client, vlm_message_t * message,
     if( client->buffer_write ) free( client->buffer_write );
 
     /* generate the psz_message string */
-    if( message != NULL ) /* ok, look for vlm_message_t */
+    if( message )
     {
-        psz_message = MessageToString( message , 0 );
-        psz_message = realloc( psz_message , strlen( psz_message ) +
-                               strlen( "\r\n> " ) + 1 );
-        strcat( psz_message , "\r\n> " );
+        /* ok, look for vlm_message_t */
+        psz_message = MessageToString( message, 0 );
     }
-    else /* it is a basic string_message */
+    else
     {
+        /* it is a basic string_message */
         psz_message = strdup( string_message );
     }
 
-    client->buffer_write = malloc( strlen( psz_message ) + 1 );
-    strcpy( client->buffer_write , psz_message );
-    client->p_buffer_write = client->buffer_write;
+    client->buffer_write = client->p_buffer_write = psz_message;
     client->i_buffer_write = strlen( psz_message );
     client->i_mode = i_mode;
-    free( psz_message );
 }
 
-/* we need the level of the message to put a beautiful indentation.
-   first level is 0 */
-static char* MessageToString( vlm_message_t* message , int i_level )
+/* We need the level of the message to put a beautiful indentation.
+ * first level is 0 */
+static char *MessageToString( vlm_message_t *message, int i_level )
 {
-    int i;
+#define STRING_CR "\r\n"
+#define STRING_TAIL "> "
+
     char *psz_message;
+    int i, i_message = sizeof( STRING_TAIL );
 
-    if( message == NULL )
+    if( !message || !message->psz_name )
     {
-        return strdup( "" );
+        return strdup( STRING_CR STRING_TAIL );
     }
-    else if( i_level == 0 && message->i_child == 0 &&
-             message->psz_value == NULL  ) /* a command is successful */
+    else if( !i_level && !message->i_child && !message->psz_value  )
     {
-        /* don't write anything */
-        return strdup( "" );
+        /* A command is successful. Don't write anything */
+        return strdup( STRING_CR STRING_TAIL );
+    }
+
+    i_message += strlen( message->psz_name ) + i_level * sizeof( "    " ) + 1;
+    psz_message = malloc( i_message ); *psz_message = 0;
+    for( i = 0; i < i_level; i++ ) strcat( psz_message, "    " );
+    strcat( psz_message, message->psz_name );
+
+    if( message->psz_value )
+    {
+        i_message += sizeof( " : " ) + strlen( message->psz_value ) +
+            sizeof( STRING_CR );
+        psz_message = realloc( psz_message, i_message );
+        strcat( psz_message, " : " );
+        strcat( psz_message, message->psz_value );
+        strcat( psz_message, STRING_CR );
     }
     else
     {
-        psz_message = strdup( "" );
-        psz_message = realloc( psz_message, strlen( psz_message ) +
-                               strlen( message->psz_name ) + i_level * 4 + 1 );
-        for( i = 0 ; i < i_level ; i++ )
-        {
-            strcat( psz_message , "    " );
-        }
-        strcat( psz_message , message->psz_name );
-        if( message->psz_value )
-        {
-            psz_message = realloc( psz_message, strlen( psz_message ) +
-                                   strlen( message->psz_value ) + 3 + 1 );
-            strcat( psz_message, " : " );
-            strcat( psz_message, message->psz_value );
-        }
+        i_message += sizeof( STRING_CR );
+        psz_message = realloc( psz_message, i_message );
+        strcat( psz_message, STRING_CR );
+    }
 
-        for( i = 0 ; i < message->i_child ; i++ )
-        {
-            char *child_message =
-                MessageToString( message->child[i], i_level + 1 );
-
-            psz_message = realloc( psz_message, strlen( psz_message ) +
-                                   strlen( child_message ) + 2 + 1 );
-            strcat( psz_message, "\r\n" );
-            strcat( psz_message, child_message );
-            free( child_message );
-        }
+    for( i = 0; i < message->i_child; i++ )
+    {
+        char *child_message =
+            MessageToString( message->child[i], i_level + 1 );
 
-        return psz_message;
+        i_message += strlen( child_message );
+        psz_message = realloc( psz_message, i_message );
+        strcat( psz_message, child_message );
+        free( child_message );
     }
+
+    if( i_level == 0 ) strcat( psz_message, STRING_TAIL );
+
+    return psz_message;
 }

diff --git a/src/misc/vlm.c b/src/misc/vlm.c
index 6461071b2e277f1e28fae9cd4d818ee9127cead7..f70434a0a5f1a5b8c2467dc62b7dbf11e149309d 100644 (file)
--- a/src/misc/vlm.c
+++ b/src/misc/vlm.c
@@ -659,8 +659,8 @@ static int ExecuteCommand(vlm_t *vlm, char *command, vlm_message_t **p_message)
                     else
                     {
                         vlm_MediaSetup( vlm, media, p_command[i],
-                                       p_command[i+1] );
-                       i++;
+                                        p_command[i+1] );
+                        i++;
                     }
                 }
                 else if( strcmp( p_command[i], "loop" ) == 0 ||
@@ -1715,37 +1715,48 @@ static vlm_message_t *vlm_Show( vlm_t *vlm, vlm_media_t *media,
 
 static vlm_message_t *vlm_Help( vlm_t *vlm, char *psz_filter )
 {
-    vlm_message_t *message;
+    vlm_message_t *message, *message_child;
+
+#define MessageAdd( a ) \
+        vlm_MessageAdd( message, vlm_MessageNew( a, NULL ) );
+#define MessageAddChild( a ) \
+        vlm_MessageAdd( message_child, vlm_MessageNew( a, NULL ) );
 
     if( psz_filter == NULL )
     {
-        char *help= strdup(
-                 "Commands Syntax:"
-                 "\n new (name) vod|broadcast|schedule [properties]"
-                 "\n setup (name) (properties)"
-                 "\n show [(name)|media|schedule]"
-                 "\n del (name)|all|media|schedule"
-                 "\n control (name) (command)"
-                 "\n save (config_file)"
-                 "\n load (config_file)"
-                 "\nMedia Proprieties Syntax:"
-                 "\n input (input_name)"
-                 "\n output (output_name)"
-                 "\n option (option_name)[=value]"
-                 "\n enabled|disabled"
-                 "\n loop|unloop (broadcast only)"
-                 "\nSchedule Proprieties Syntax:"
-                 "\n enabled|disabled"
-                 "\n append (command_until_rest_of_the_line)"
-                 "\n date (year)/(month)/(day)-(hour):(minutes):(seconds)|now"
-                 "\n period (years_aka_12_months)/(months_aka_30_days)/(days)-(hours):(minutes):(seconds)"
-                 "\n repeat (number_of_repetitions)"
-                 "\nControl Commands Syntax:"
-                 "\n play\n pause\n stop\n seek (percentage)\n" );
-
         message = vlm_MessageNew( "help", NULL );
-        vlm_MessageAdd( message, vlm_MessageNew( "Help", help ) );
-        free( help );
+
+        message_child = MessageAdd( "Commands Syntax:" );
+        MessageAddChild( "new (name) vod|broadcast|schedule [properties]" );
+        MessageAddChild( "setup (name) (properties)" );
+        MessageAddChild( "show [(name)|media|schedule]" );
+        MessageAddChild( "del (name)|all|media|schedule" );
+        MessageAddChild( "control (name) [instance_name] (command)" );
+        MessageAddChild( "save (config_file)" );
+        MessageAddChild( "load (config_file)" );
+
+        message_child = MessageAdd( "Media Proprieties Syntax:" );
+        MessageAddChild( "input (input_name)" );
+        MessageAddChild( "output (output_name)" );
+        MessageAddChild( "enabled|disabled" );
+        MessageAddChild( "loop|unloop (broadcast only)" );
+        MessageAddChild( "mux (mux_name)" );
+
+        message_child = MessageAdd( "Schedule Proprieties Syntax:" );
+        MessageAddChild( "enabled|disabled" );
+        MessageAddChild( "append (command_until_rest_of_the_line)" );
+        MessageAddChild( "date (year)/(month)/(day)-(hour):(minutes):"
+                         "(seconds)|now" );
+        MessageAddChild( "period (years_aka_12_months)/(months_aka_30_days)/"
+                         "(days)-(hours):(minutes):(seconds)" );
+        MessageAddChild( "repeat (number_of_repetitions)" );
+
+        message_child = MessageAdd( "Control Commands Syntax:" );
+        MessageAddChild( "play" );
+        MessageAddChild( "pause" );
+        MessageAddChild( "stop" );
+        MessageAddChild( "seek (percentage)" );
+
         return message;
     }