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Diffstat (limited to 'source4/utils/debug2html.c')
| -rw-r--r-- | source4/utils/debug2html.c | 253 |
1 files changed, 253 insertions, 0 deletions
diff --git a/source4/utils/debug2html.c b/source4/utils/debug2html.c new file mode 100644 index 0000000000..f9a1f43f46 --- /dev/null +++ b/source4/utils/debug2html.c @@ -0,0 +1,253 @@ +/* ========================================================================== ** + * 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( "<" ); + break; + case '>': + (void)printf( ">" ); + break; + case '&': + (void)printf( "&" ); + break; + case '\"': + (void)printf( """ ); + 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 */ |