Initial revision

git-svn-id: https://vdr-muggle.svn.sourceforge.net/svnroot/vdr-muggle/trunk@3 e10066b5-e1e2-0310-b819-94efdf66514b

1 files changed, 140 insertions, 0 deletions

diff --git a/muggle-plugin/mg_tools.c b/muggle-plugin/mg_tools.c
new file mode 100644
index 0000000..b540a4e
--- /dev/null
+++ b/muggle-plugin/mg_tools.c
@@ -0,0 +1,140 @@
+/*******************************************************************/
+/*! \file  muggle_tools.cpp
+ * \brief  A few util functions for standalone and plugin messaging
+ * for the vdr muggle plugindatabase
+ ******************************************************************** 
+ * \version $Revision: 1.1 $
+ * \date    $Date: 2004/02/01 18:22:53 $
+ * \author  Ralf Klueber, Lars von Wedel, Andreas Kellner
+ * \author  file owner: $Author: LarsAC $
+ * 
+ */
+/*******************************************************************/
+
+#include "mg_tools.h"
+
+extern "C"
+{
+  #include <stdarg.h>
+  #include <stdio.h>
+}
+#include <stdlib.h>
+
+
+#define  MAX_BUFLEN  1024
+#define  MAX_QUERY_BUFLEN  1024
+static char buffer[MAX_BUFLEN];
+static char querybuf[MAX_QUERY_BUFLEN];
+
+static int DEBUG_LEVEL=3;
+
+void mgSetDebugLevel(int new_level)
+{
+  DEBUG_LEVEL = new_level;
+}
+
+void mgDebug(int level, const char *fmt, ...)
+{
+  
+  va_list ap;
+  if(level <= DEBUG_LEVEL)
+  {
+    va_start(ap, fmt);
+  
+    vsnprintf(buffer, MAX_BUFLEN-1, fmt, ap);
+    if(STANDALONE)
+    {
+      fprintf(stderr, "dbg %d: %s\n", level, buffer);
+    }
+    else
+    {
+#if !STANDALONE
+      isyslog( "%s\n", buffer);
+#endif
+    }
+  }
+  va_end(ap);
+}
+
+void mgDebug( const char *fmt, ... )
+{
+  va_list ap;
+  va_start( ap, fmt );
+  mgDebug( 1, fmt, ap );
+}
+
+
+void mgWarning(const char *fmt, ...)
+{
+  
+  va_list ap;
+
+  va_start(ap, fmt);
+  
+  vsnprintf(buffer, MAX_BUFLEN-1, fmt, ap);
+  if(STANDALONE)
+  {
+    fprintf(stderr, "warning: %s\n",  buffer);
+  }
+  else
+  {
+#if !STANDALONE
+    isyslog( "Warning: %s\n", buffer);
+#endif
+
+  }
+
+  va_end(ap);
+}
+
+void mgError(const char *fmt, ...)
+{
+  
+  va_list ap;
+
+  va_start(ap, fmt);
+  
+  vsnprintf(buffer, MAX_BUFLEN-1, fmt, ap);
+  if(STANDALONE)
+  {
+    fprintf(stderr, "Error: %s\n", buffer);
+    exit(1);
+  }
+  else
+  {
+#if !STANDALONE
+    isyslog( "Error in Muggle: %s\n", buffer);
+#endif
+  }
+
+  va_end(ap);
+}
+
+MYSQL_RES* mgSqlReadQuery(MYSQL *db, const char *fmt, ...)
+{
+    va_list ap;
+
+    va_start(ap, fmt);
+  
+    vsnprintf(querybuf, MAX_QUERY_BUFLEN-1, fmt, ap);
+    mgDebug(9, "SQL-Query: '%s'",querybuf); 
+    if(mysql_query(db,querybuf))
+    {
+	mgError("SQL error in MUGGLE\n%s\n", querybuf);
+    }
+    return mysql_store_result(db);
+}
+
+void mgSqlWriteQuery(MYSQL *db, const char *fmt, ...)
+{
+    va_list ap;
+
+    va_start(ap, fmt);
+  
+    vsnprintf(querybuf, MAX_QUERY_BUFLEN-1, fmt, ap);
+    if(mysql_query(db,querybuf))
+    {
+	mgError("SQL error in MUGGLE\n%s\n", querybuf);
+    }
+}
+