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+/* ========================================================================== **
+ * debug2html.c
+ *
+ * Copyright (C) 1998 by Christopher R. Hertel
+ *
+ * Email: crh@ubiqx.mn.org
+ *
+ * -------------------------------------------------------------------------- **
+ * Parse Samba debug logs (2.0 & greater) and output the results as HTML.
+ * -------------------------------------------------------------------------- **
+ *
+ * This program 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 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * -------------------------------------------------------------------------- **
+ * This program provides an example of the use of debugparse.c, and also
+ * does a decent job of converting Samba logs into HTML.
+ * -------------------------------------------------------------------------- **
+ *
+ * Revision 1.4 1998/11/13 03:37:01 tridge
+ * fixes for OSF1 compilation
+ *
+ * Revision 1.3 1998/10/28 20:33:35 crh
+ * I've moved the debugparse module files into the ubiqx directory because I
+ * know that 'make proto' will ignore them there. The debugparse.h header
+ * file is included in includes.h, and includes.h is included in debugparse.c,
+ * so all of the pieces "see" each other. I've compiled and tested this,
+ * and it does seem to work. It's the same compromise model I used when
+ * adding the ubiqx modules into the system, which is why I put it all into
+ * the same directory.
+ *
+ * Chris -)-----
+ *
+ * Revision 1.1 1998/10/26 23:21:37 crh
+ * Here is the simple debug parser and the debug2html converter. Still to do:
+ *
+ * * Debug message filtering.
+ * * I need to add all this to Makefile.in
+ * (If it looks at all strange I'll ask for help.)
+ *
+ * If you want to compile debug2html, you'll need to do it by hand until I
+ * make the changes to Makefile.in. Sorry.
+ *
+ * Chris -)-----
+ *
+ * ========================================================================== **
+ */
+
+#include "debugparse.h"
+
+/* -------------------------------------------------------------------------- **
+ * The size of the read buffer.
+ */
+
+#define DBG_BSIZE 1024
+
+/* -------------------------------------------------------------------------- **
+ * Functions...
+ */
+
+static dbg_Token modechange( dbg_Token new, dbg_Token mode )
+ /* ------------------------------------------------------------------------ **
+ * Handle a switch between header and message printing.
+ *
+ * Input: new - The token value of the current token. This indicates
+ * the lexical item currently being recognized.
+ * mode - The current mode. This is either dbg_null or
+ * dbg_message. It could really be any toggle
+ * (true/false, etc.)
+ *
+ * Output: The new mode. This will be the same as the input mode unless
+ * there was a transition in or out of message processing.
+ *
+ * Notes: The purpose of the mode value is to mark the beginning and end
+ * of the message text block. In order to show the text in its
+ * correct format, it must be included within a <PRE></PRE> block.
+ *
+ * ------------------------------------------------------------------------ **
+ */
+ {
+ switch( new )
+ {
+ case dbg_null:
+ case dbg_ignore:
+ return( mode );
+ case dbg_message:
+ if( dbg_message != mode )
+ {
+ /* Switching to message mode. */
+ (void)printf( "<PRE>\n" );
+ return( dbg_message );
+ }
+ break;
+ default:
+ if( dbg_message == mode )
+ {
+ /* Switching out of message mode. */
+ (void)printf( "</PRE>\n\n" );
+ return( dbg_null );
+ }
+ }
+
+ return( mode );
+ } /* modechange */
+
+static void newblock( dbg_Token old, dbg_Token new )
+ /* ------------------------------------------------------------------------ **
+ * Handle the transition between tokens.
+ *
+ * Input: old - The previous token.
+ * new - The current token.
+ *
+ * Output: none.
+ *
+ * Notes: This is called whenever there is a transition from one token
+ * type to another. It first prints the markup tags that close
+ * the previous token, and then the markup tags for the new
+ * token.
+ *
+ * ------------------------------------------------------------------------ **
+ */
+ {
+ switch( old )
+ {
+ case dbg_timestamp:
+ (void)printf( ",</B>" );
+ break;
+ case dbg_level:
+ (void)printf( "</FONT>]</B>\n " );
+ break;
+ case dbg_sourcefile:
+ (void)printf( ":" );
+ break;
+ case dbg_lineno:
+ (void)printf( ")" );
+ break;
+ }
+
+ switch( new )
+ {
+ case dbg_timestamp:
+ (void)printf( "<B>[" );
+ break;
+ case dbg_level:
+ (void)printf( " <B><FONT COLOR=MAROON>" );
+ break;
+ case dbg_lineno:
+ (void)printf( "(" );
+ break;
+ }
+ } /* newblock */
+
+static void charprint( dbg_Token tok, int c )
+ /* ------------------------------------------------------------------------ **
+ * Filter the input characters to determine what goes to output.
+ *
+ * Input: tok - The token value of the current character.
+ * c - The current character.
+ *
+ * Output: none.
+ *
+ * ------------------------------------------------------------------------ **
+ */
+ {
+ switch( tok )
+ {
+ case dbg_ignore:
+ case dbg_header:
+ break;
+ case dbg_null:
+ case dbg_eof:
+ (void)putchar( '\n' );
+ break;
+ default:
+ switch( c )
+ {
+ case '<':
+ (void)printf( "&lt;" );
+ break;
+ case '>':
+ (void)printf( "&gt;" );
+ break;
+ case '&':
+ (void)printf( "&amp;" );
+ break;
+ case '\"':
+ (void)printf( "&#34;" );
+ break;
+ default:
+ (void)putchar( c );
+ break;
+ }
+ }
+ } /* charprint */
+
+int main( int argc, char *argv[] )
+ /* ------------------------------------------------------------------------ **
+ * This simple program scans and parses Samba debug logs, and produces HTML
+ * output.
+ *
+ * Input: argc - Currently ignored.
+ * argv - Currently ignored.
+ *
+ * Output: Always zero.
+ *
+ * Notes: The HTML output is sent to stdout.
+ *
+ * ------------------------------------------------------------------------ **
+ */
+ {
+ int i;
+ int len;
+ char bufr[DBG_BSIZE];
+ dbg_Token old = dbg_null,
+ new = dbg_null,
+ state = dbg_null,
+ mode = dbg_null;
+
+ (void)printf( "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 3.2//EN\">\n" );
+ (void)printf( "<HTML>\n<HEAD>\n" );
+ (void)printf( " <TITLE>Samba Debug Output</TITLE>\n</HEAD>\n\n<BODY>\n" );
+
+ while( (!feof( stdin ))
+ && ((len = fread( bufr, 1, DBG_BSIZE, stdin )) > 0) )
+ {
+ for( i = 0; i < len; i++ )
+ {
+ old = new;
+ new = dbg_char2token( &state, bufr[i] );
+ if( new != old )
+ {
+ mode = modechange( new, mode );
+ newblock( old, new );
+ }
+ charprint( new, bufr[i] );
+ }
+ }
+ (void)modechange( dbg_eof, mode );
+
+ (void)printf( "</BODY>\n</HTML>\n" );
+ return( 0 );
+ } /* main */