Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdebase@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 172 insertions, 0 deletions

diff --git a/ksysguard/ksysguardd/Linux/logfile.c b/ksysguard/ksysguardd/Linux/logfile.c
new file mode 100644
index 000000000..58915a207
--- /dev/null
+++ b/ksysguard/ksysguardd/Linux/logfile.c
@@ -0,0 +1,172 @@
+/*
+    KSysGuard, the KDE System Guard
+
+    Copyright (c) 2003 Tobias Koenig <[email protected]>
+
+    This program is free software; you can redistribute it and/or
+    modify it under the terms of version 2 of the GNU General Public
+    License as published by the Free Software Foundation.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "Command.h"
+#include "ccont.h"
+#include "conf.h"
+#include "ksysguardd.h"
+
+#include "logfile.h"
+
+static CONTAINER LogFiles = 0;
+static unsigned long counter = 1;
+
+typedef struct {
+  char name[ 256 ];
+  FILE* fh;
+  unsigned long id;
+} LogFileEntry;
+
+extern CONTAINER LogFileList;
+
+/*
+================================ public part =================================
+*/
+
+void initLogFile( struct SensorModul* sm )
+{
+  char monitor[ 1024 ];
+  ConfigLogFile *entry;
+
+  registerCommand( "logfile_register", registerLogFile );
+  registerCommand( "logfile_unregister", unregisterLogFile );
+  registerCommand( "logfile_registered", printRegistered );
+
+  for ( entry = first_ctnr( LogFileList ); entry; entry = next_ctnr( LogFileList ) ) {
+    FILE* fp;
+    /* Register the log file only if we can actually read the file. */
+    if ( ( fp = fopen( entry->path, "r" ) ) != NULL ) {
+      snprintf( monitor, 1024, "logfiles/%s", entry->name );
+      registerMonitor( monitor, "logfile", printLogFile, printLogFileInfo, sm );
+      fclose( fp );
+    }
+  }
+
+  LogFiles = new_ctnr();
+}
+
+void exitLogFile( void )
+{
+  destr_ctnr( LogFiles, free );
+}
+
+void printLogFile( const char* cmd )
+{
+  char line[ 1024 ];
+  unsigned long id;
+  LogFileEntry *entry;
+
+  sscanf( cmd, "%*s %lu", &id );
+
+  for ( entry = first_ctnr( LogFiles ); entry; entry = next_ctnr( LogFiles ) ) {
+    if ( entry->id == id ) {
+      while ( fgets( line, 1024, entry->fh ) != NULL )
+        fprintf( CurrentClient, "%s", line );
+
+      /* delete the EOF */
+      clearerr( entry->fh );
+    }
+  }
+
+  fprintf( CurrentClient, "\n" );
+}
+
+void printLogFileInfo( const char* cmd )
+{
+	(void)cmd;
+  fprintf( CurrentClient, "LogFile\n" );
+}
+
+void registerLogFile( const char* cmd )
+{
+  char name[ 257 ];
+  FILE* file;
+  LogFileEntry *entry;
+  int i;
+
+  memset( name, 0, sizeof( name ) );
+  sscanf( cmd, "%*s %256s", name );
+
+  for ( i = 0; i < level_ctnr( LogFileList ); i++ ) {
+    ConfigLogFile *conf = get_ctnr( LogFileList, i );
+    if ( !strcmp( conf->name, name ) ) {
+      if ( ( file = fopen( conf->path, "r" ) ) == NULL ) {
+        print_error( "fopen()" );
+        fprintf( CurrentClient, "0\n" );
+        return;
+      }
+
+      fseek( file, 0, SEEK_END );
+
+      if ( ( entry = (LogFileEntry*)malloc( sizeof( LogFileEntry ) ) ) == NULL ) {
+        print_error( "malloc()" );
+        fprintf( CurrentClient, "0\n" );
+        return;
+      }
+
+      entry->fh = file;
+      strncpy( entry->name, conf->name, 256 );
+      entry->id = counter;
+
+      push_ctnr( LogFiles, entry );
+
+      fprintf( CurrentClient, "%lu\n", counter );
+      counter++;
+
+      return;
+    }
+  }
+
+  fprintf( CurrentClient, "\n" );
+}
+
+void unregisterLogFile( const char* cmd )
+{
+  unsigned long id;
+  LogFileEntry *entry;
+
+  sscanf( cmd, "%*s %lu", &id );
+
+  for ( entry = first_ctnr( LogFiles ); entry; entry = next_ctnr( LogFiles ) ) {
+    if ( entry->id == id ) {
+      fclose( entry->fh );
+      free( remove_ctnr( LogFiles ) );
+      fprintf( CurrentClient, "\n" );
+      return;
+    }
+  }
+
+  fprintf( CurrentClient, "\n" );
+}
+
+void printRegistered( const char* cmd )
+{
+  LogFileEntry *entry;
+
+  (void)cmd;
+  for ( entry = first_ctnr( LogFiles ); entry; entry = next_ctnr( LogFiles ) )
+    fprintf( CurrentClient, "%s:%lu\n", entry->name, entry->id );
+
+  fprintf( CurrentClient, "\n" );
+}