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While writing the man page, I realized that it was a bit silly not to accept

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command-line parameters.  I've added that capability.  Of course, the man
page is now wrong.  Sigh.

Chris -)-----
This commit is contained in:
Christopher R. Hertel 0001-01-01 00:00:00 +00:00
parent a045186d4d
commit 300a8c9e50
1 changed files with 117 additions and 32 deletions
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149
source/utils/debug2html.c
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@ -28,13 +28,20 @@
* does a decent job of converting Samba logs into HTML.
* -------------------------------------------------------------------------- **
*
* $Revision: 1.6 $
* $Revision: 1.7 $
*
* ========================================================================== **
*/
#include "includes.h"
/* -------------------------------------------------------------------------- **
* Global values.
*/
FILE *infile = stdin;
FILE *outfile = stdout;
/* -------------------------------------------------------------------------- **
* The size of the read buffer.
*/
@ -74,7 +81,7 @@ static dbg_Token modechange( dbg_Token new, dbg_Token mode )
if( dbg_message != mode )
{
/* Switching to message mode. */
(void)printf( "<PRE>\n" );
(void)fprintf( outfile, "<PRE>\n" );
return( dbg_message );
}
break;
@ -82,7 +89,7 @@ static dbg_Token modechange( dbg_Token new, dbg_Token mode )
if( dbg_message == mode )
{
/* Switching out of message mode. */
(void)printf( "</PRE>\n\n" );
(void)fprintf( outfile, "</PRE>\n\n" );
return( dbg_null );
}
}
@ -110,29 +117,29 @@ static void newblock( dbg_Token old, dbg_Token new )
switch( old )
{
case dbg_timestamp:
(void)printf( ",</B>" );
(void)fprintf( outfile, ",</B>" );
break;
case dbg_level:
(void)printf( "</FONT>]</B>\n " );
(void)fprintf( outfile, "</FONT>]</B>\n " );
break;
case dbg_sourcefile:
(void)printf( ":" );
(void)fprintf( outfile, ":" );
break;
case dbg_lineno:
(void)printf( ")" );
(void)fprintf( outfile, ")" );
break;
}
switch( new )
{
case dbg_timestamp:
(void)printf( "<B>[" );
(void)fprintf( outfile, "<B>[" );
break;
case dbg_level:
(void)printf( " <B><FONT COLOR=MAROON>" );
(void)fprintf( outfile, " <B><FONT COLOR=MAROON>" );
break;
case dbg_lineno:
(void)printf( "(" );
(void)fprintf( outfile, "(" );
break;
}
} /* newblock */
@ -156,41 +163,38 @@ static void charprint( dbg_Token tok, int c )
break;
case dbg_null:
case dbg_eof:
(void)putchar( '\n' );
(void)putc( '\n', outfile );
break;
default:
switch( c )
{
case '<':
(void)printf( "&lt;" );
(void)fprintf( outfile, "&lt;" );
break;
case '>':
(void)printf( "&gt;" );
(void)fprintf( outfile, "&gt;" );
break;
case '&':
(void)printf( "&amp;" );
(void)fprintf( outfile, "&amp;" );
break;
case '\"':
(void)printf( "&#34;" );
(void)fprintf( outfile, "&#34;" );
break;
default:
(void)putchar( c );
(void)putc( c, outfile );
break;
}
}
} /* charprint */
int main( int argc, char *argv[] )
static void convert( void )
/* ------------------------------------------------------------------------ **
* This simple program scans and parses Samba debug logs, and produces HTML
* output.
* Read the input logfile, converting the entries to HTML.
*
* Input: argc - Currently ignored.
* argv - Currently ignored.
*
* Output: Always zero.
*
* Notes: The HTML output is sent to stdout.
* Input: none.
* output: none.
* Notes: Reads from the global infile, writes to the global outfile.
* These default to stdin and stdout, respectively.
*
* ------------------------------------------------------------------------ **
*/
@ -203,12 +207,8 @@ int main( int argc, char *argv[] )
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) )
while( (!feof( infile ))
&& ((len = fread( bufr, 1, DBG_BSIZE, infile )) > 0) )
{
for( i = 0; i < len; i++ )
{
@ -224,6 +224,91 @@ int main( int argc, char *argv[] )
}
(void)modechange( dbg_eof, mode );
(void)printf( "</BODY>\n</HTML>\n" );
} /* convert */
static void usage( void )
/* ------------------------------------------------------------------------ **
* Prints a usage message on stderr, then gently exits.
*
* Input: none.
* Output: none. Exits with return code of 0.
*
* ------------------------------------------------------------------------ **
*/
{
fprintf( stderr, "This utility converts Samba log files " );
fprintf( stderr, "into HTML documents.\n" );
fprintf( stderr, "Usage:\n" );
fprintf( stderr, " debug2html <infile> <outfile>\n" );
exit( 0 );
} /* usage */
static FILE *carefull_fopen( const char *path, const char *type )
/* ------------------------------------------------------------------------ **
* Checks for leading '-' characters, which are generically regarded as
* flags. Also exits the program gracefully should the file fail to open.
*
* Input: path - pathname of the file to open.
* type - open mode. See fopen(3S).
*
* Output: Pointer to open file.
*
* ------------------------------------------------------------------------ **
*/
{
FILE *tmp;
if( '-' == path[0] || '\0' == path[0] )
usage();
tmp = sys_fopen( path, type );
if( NULL == tmp )
{
fprintf( stderr, "Error opening file %s: %s\n", path, strerror(errno) );
exit( 1 );
}
return( tmp );
} /* carefull_fopen */
int main( int argc, char *argv[] )
/* ------------------------------------------------------------------------ **
* This simple program scans and parses Samba debug logs, and produces HTML
* output.
*
* Input: argc - Argument count.
* argv[1] - Input file name.
* argv[2] - Output file name.
* A '-' character by itself means use defaults (i.e.,
* <stdin> or <stdout> depending upon the argument.
* A string beginning with '-' and containing more than
* that one character will generate a usage message.
*
* Output: An exit value of 1 is returned if an error was encountered
* while opening a file, else 0.
*
* Notes: The HTML output is sent to stdout.
*
* ------------------------------------------------------------------------ **
*/
{
if( argc > 3 )
usage();
if( argc > 1 && 0 != strcmp( argv[1], "-" ) )
infile = carefull_fopen( argv[1], "r" );
if( argc > 2 && 0 != strcmp( argv[2], "-" ) )
infile = carefull_fopen( argv[2], "w" );
(void)fprintf( outfile,
"<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 3.2//EN\">\n" );
(void)fprintf( outfile, "<HTML>\n<HEAD>\n" );
(void)fprintf( outfile,
" <TITLE>Samba Log</TITLE>\n</HEAD>\n\n<BODY>\n" );
convert();
(void)fprintf( outfile, "</BODY>\n</HTML>\n" );
return( 0 );
} /* main */