Migrating to new directory structure adopted from the RealVNC's source tree. More changes will follow.
git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@589 3789f03b-4d11-0410-bbf8-ca57d06f2519
diff --git a/common/rfb/Logger_file.cxx b/common/rfb/Logger_file.cxx
new file mode 100644
index 0000000..8a109e4
--- /dev/null
+++ b/common/rfb/Logger_file.cxx
@@ -0,0 +1,127 @@
+/* Copyright (C) 2002-2005 RealVNC Ltd. All Rights Reserved.
+ *
+ * This is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This software 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 software; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+ * USA.
+ */
+
+// -=- Logger_file.cxx - Logger instance for a file
+
+#include <stdlib.h>
+#include <string.h>
+
+#include <rfb/util.h>
+#include <rfb/Logger_file.h>
+#include <rfb/Threading.h>
+
+using namespace rfb;
+
+
+// If threading is available then protect the write() operation
+// from concurrent accesses
+#ifdef __RFB_THREADING_IMPL
+static Mutex logLock;
+#endif
+
+
+Logger_File::Logger_File(const char* loggerName)
+ : Logger(loggerName), indent(13), width(79), m_filename(0), m_file(0),
+ m_lastLogTime(0)
+{
+}
+
+Logger_File::~Logger_File()
+{
+ closeFile();
+}
+
+void Logger_File::write(int level, const char *logname, const char *message)
+{
+#ifdef __RFB_THREADING_IMPL
+ Lock l(logLock);
+#endif
+ if (!m_file) {
+ if (!m_filename) return;
+ CharArray bakFilename(strlen(m_filename) + 1 + 4);
+ sprintf(bakFilename.buf, "%s.bak", m_filename);
+ remove(bakFilename.buf);
+ rename(m_filename, bakFilename.buf);
+ m_file = fopen(m_filename, "w+");
+ if (!m_file) return;
+ }
+
+#ifndef _WIN32_WCE
+ time_t current = time(0);
+ if (current != m_lastLogTime) {
+ m_lastLogTime = current;
+ fprintf(m_file, "\n%s", ctime(&m_lastLogTime));
+ }
+#endif
+
+ fprintf(m_file," %s:", logname);
+ int column = strlen(logname) + 2;
+ if (column < indent) {
+ fprintf(m_file,"%*s",indent-column,"");
+ column = indent;
+ }
+ while (true) {
+ const char* s = strchr(message, ' ');
+ int wordLen;
+ if (s) wordLen = s-message;
+ else wordLen = strlen(message);
+
+ if (column + wordLen + 1 > width) {
+ fprintf(m_file,"\n%*s",indent,"");
+ column = indent;
+ }
+ fprintf(m_file," %.*s",wordLen,message);
+ column += wordLen + 1;
+ message += wordLen + 1;
+ if (!s) break;
+ }
+ fprintf(m_file,"\n");
+ fflush(m_file);
+}
+
+void Logger_File::setFilename(const char* filename)
+{
+ closeFile();
+ m_filename = strDup(filename);
+}
+
+void Logger_File::setFile(FILE* file)
+{
+ closeFile();
+ m_file = file;
+}
+
+void Logger_File::closeFile()
+{
+ if (m_filename) {
+ if (m_file) {
+ fclose(m_file);
+ m_file = 0;
+ }
+ strFree(m_filename);
+ m_filename = 0;
+ }
+}
+
+static Logger_File logger("file");
+
+bool rfb::initFileLogger(const char* filename) {
+ logger.setFilename(filename);
+ logger.registerLogger();
+ return true;
+}