diff options
Diffstat (limited to 'source3')
| -rw-r--r-- | source3/utils/debug2html.c | 149 |
1 files changed, 117 insertions, 32 deletions
diff --git a/source3/utils/debug2html.c b/source3/utils/debug2html.c index 1349da5b28..c7f36da0c0 100644 --- a/source3/utils/debug2html.c +++ b/source3/utils/debug2html.c @@ -28,7 +28,7 @@ * does a decent job of converting Samba logs into HTML. * -------------------------------------------------------------------------- ** * - * $Revision: 1.6 $ + * $Revision: 1.7 $ * * ========================================================================== ** */ @@ -36,6 +36,13 @@ #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( "<" ); + (void)fprintf( outfile, "<" ); break; case '>': - (void)printf( ">" ); + (void)fprintf( outfile, ">" ); break; case '&': - (void)printf( "&" ); + (void)fprintf( outfile, "&" ); break; case '\"': - (void)printf( """ ); + (void)fprintf( outfile, """ ); 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 */ |