1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162
|
/***************************************************************************
*
* $Header: /usr/local/cvsroot/utils/ytree/hex.c,v 1.15 2003/08/31 11:11:00 werner Exp $
*
* View-Hex-Kommando-Bearbeitung
*
***************************************************************************/
#include "ytree.h"
static int ViewHexFile(char *file_path);
static int ViewHexArchiveFile(char *file_path);
int ViewHex(char *file_path)
{
switch( mode )
{
case DISK_MODE :
case USER_MODE : return( ViewHexFile( file_path ) );
case TAPE_MODE :
case RPM_FILE_MODE :
case TAR_FILE_MODE :
case ZOO_FILE_MODE :
case ZIP_FILE_MODE :
case LHA_FILE_MODE :
case ARC_FILE_MODE : return( ViewHexArchiveFile( file_path ) );
default: beep(); return( -1 );
}
}
static int ViewHexFile(char *file_path)
{
char *command_line;
int compress_method;
int result = -1;
if( access( file_path, R_OK ) )
{
(void) sprintf( message,
"HexView not possible!*\"%s\"*%s",
file_path,
strerror(errno)
);
MESSAGE( message );
ESCAPE;
}
InternalView(file_path);
return(0);
if( ( command_line = (char *)malloc( COMMAND_LINE_LENGTH + 1 ) ) == NULL )
{
ERROR_MSG( "Malloc failed*ABORT" );
exit( 1 );
}
compress_method = GetFileMethod( file_path );
if( compress_method == FREEZE_COMPRESS )
{
(void) sprintf( command_line,
"%s < '%s' %s | %s | %s",
MELT,
file_path,
ERR_TO_STDOUT,
HEXDUMP,
PAGER
);
}
else if( compress_method == COMPRESS_COMPRESS )
{
(void) sprintf( command_line,
"%s < '%s' %s | %s | %s",
UNCOMPRESS,
file_path,
ERR_TO_STDOUT,
HEXDUMP,
PAGER
);
}
else if( compress_method == GZIP_COMPRESS )
{
(void) sprintf( command_line,
"%s < '%s' %s | %s | %s",
GNUUNZIP,
file_path,
ERR_TO_STDOUT,
HEXDUMP,
PAGER
);
}
else
{
(void) sprintf( command_line,
"%s '%s' | %s",
HEXDUMP,
file_path,
PAGER
);
}
if((result = SilentSystemCall( command_line )))
{
(void) sprintf( message, "can't execute*%s", command_line );
MESSAGE( message );
}
free( command_line );
FNC_XIT:
return( result );
}
static int ViewHexArchiveFile(char *file_path)
{
char *command_line;
char *archive;
char buffer[80];
int result = -1;
if( ( command_line = (char *)malloc( COMMAND_LINE_LENGTH + 1 ) ) == NULL )
{
ERROR_MSG( "Malloc failed*ABORT" );
exit( 1 );
}
(void) sprintf( buffer, "| %s | %s", HEXDUMP, PAGER );
archive = (mode == TAPE_MODE) ? statistic.tape_name : statistic.login_path;
MakeExtractCommandLine( command_line,
archive,
file_path,
buffer
);
if((result = SilentSystemCall( command_line )))
{
(void) sprintf( message, "can't execute*%s", command_line );
MESSAGE( message );
}
free( command_line );
return( result );
}
|