+/*
+ * $Id: macbin.c,v 1.8 2001-06-29 14:14:46 rufustfirefly Exp $
+ */
+
#ifdef HAVE_CONFIG_H
#include "config.h"
-#endif
+#endif /* HAVE_CONFIG_H */
#include <sys/types.h>
#include <sys/uio.h>
#include <sys/time.h>
#include <sys/param.h>
+#ifdef HAVE_FCNTL_H
#include <fcntl.h>
+#endif /* HAVE_FCNTL_H */
+#ifdef HAVE_UNISTD_H
#include <unistd.h>
+#endif /* HAVE_UNISTD_H */
#include <string.h>
#include <strings.h>
#include <syslog.h>
*/
#ifndef STDIN
# define STDIN "-"
-#endif
+#endif /* STDIN */
/* Yes and no
*/
#if DEBUG
fprintf( stderr, "entering bin_open\n" );
-#endif
+#endif /* DEBUG */
/* call localtime so that we get the timezone offset */
bin.gmtoff = 0;
tp = localtime(&t);
if (tp)
bin.gmtoff = tp->tm_gmtoff;
-#endif
+#endif /* ! NO_STRUCT_TM_GMTOFF */
if ( flags == O_RDONLY ) { /* input */
if ( strcmp( binfile, STDIN ) == 0 ) {
}
#if DEBUG
fprintf( stderr, "opened %s for read\n", binfile );
-#endif
+#endif /* DEBUG */
if ((( rc = test_header() ) > 0 ) &&
( bin_header_read( fh, rc ) == 0 )) {
return( 0 );
#if DEBUG
fprintf( stderr, "sizeof bin.path\t\t\t%d\n", sizeof( bin.path ));
fprintf( stderr, "maxlen \t\t\t\t%d\n", maxlen );
-#endif
+#endif /* DEBUG */
strncpy( bin.path, fh->name, maxlen );
strncpy( bin.path, mtoupath( bin.path ), maxlen );
strncat( bin.path, ".bin", maxlen - strlen( bin.path ));
#if DEBUG
fprintf( stderr, "opened %s for write\n",
(options & OPTION_STDOUT) ? "(stdout)" : bin.path );
-#endif
+#endif /* DEBUG */
}
if ( bin_header_write( fh ) != 0 ) {
{
#if DEBUG
fprintf( stderr, "entering bin_close\n" );
-#endif
+#endif /* DEBUG */
if ( keepflag == KEEP ) {
return( close( bin.filed ));
} else if ( keepflag == TRASH ) {
#if DEBUG >= 3
fprintf( stderr, "bin_read: fork is %s\n", forkname[ fork ] );
fprintf( stderr, "bin_read: remaining length is %d\n", bin.forklen[fork] );
-#endif
+#endif /* DEBUG >= 3 */
if ( bin.forklen[ fork ] < 0 ) {
fprintf( stderr, "This should never happen, dude!\n" );
pos = lseek( bin.filed, 0, SEEK_CUR );
#if DEBUG
fprintf( stderr, "current position is %ld\n", pos );
-#endif
+#endif /* DEBUG */
pos %= HEADBUFSIZ;
if (pos != 0) {
pos = lseek( bin.filed, HEADBUFSIZ - pos, SEEK_CUR );
}
#if DEBUG
fprintf( stderr, "current position is %ld\n", pos );
-#endif
+#endif /* DEBUG */
}
return( 0 );
}
#if DEBUG >= 3
fprintf( stderr, "bin_read: readlen is %d\n", readlen );
fprintf( stderr, "bin_read: cc is %d\n", cc );
-#endif
+#endif /* DEBUG >= 3 */
buf_ptr = buffer;
while (( readlen > 0 ) && ( cc > 0 )) {
if (( cc = read( bin.filed, buf_ptr, readlen )) > 0 ) {
#if DEBUG >= 3
fprintf( stderr, "bin_read: cc is %d\n", cc );
-#endif
+#endif /* DEBUG >= 3 */
readlen -= cc;
buf_ptr += cc;
}
#if DEBUG >= 3
fprintf( stderr, "bin_read: chars read is %d\n", cc );
-#endif
+#endif /* DEBUG >= 3 */
return( cc );
}
#if DEBUG >= 3
fprintf( stderr, "bin_write: fork is %s\n", forkname[ fork ] );
fprintf( stderr, "bin_write: remaining length is %d\n", bin.forklen[fork] );
-#endif
+#endif /* DEBUG >= 3 */
if (( fork == RESOURCE ) && ( bin.forklen[ DATA ] != 0 )) {
fprintf( stderr, "Forklength error.\n" );
#if DEBUG >= 3
fprintf( stderr, "bin_write: write length is %d\n", writelen );
-#endif
+#endif /* DEBUG >= 3 */
while (( writelen > 0 ) && ( cc >= 0 )) {
cc = write( bin.filed, buf_ptr, writelen );
pos = lseek( bin.filed, 0, SEEK_CUR );
#if DEBUG
fprintf( stderr, "current position is %ld\n", pos );
-#endif
+#endif /* DEBUG */
pos %= HEADBUFSIZ;
if (pos != 0) { /* pad only if we need to */
pos = lseek( bin.filed, HEADBUFSIZ - pos - 1, SEEK_CUR );
}
#if DEBUG
fprintf( stderr, "current position is %ld\n", pos );
-#endif
+#endif /* DEBUG */
}
#if DEBUG
fprintf( stderr, "\n" );
-#endif
+#endif /* DEBUG */
return( length );
}
#ifndef MACBINARY_PLAY_NICE_WITH_OTHERS /* (RLB) */
memcpy( &fh->finder_info.fdFlags, head_buf + 73, 1 );
fh->finder_info.fdFlags &= mask;
-#else
+#else /* ! MACBINARY_PLAY_NICE_WITH_OTHERS */
memcpy( &fh->finder_info.fdFlags, head_buf + 73, 2 );
#endif /* ! MACBINARY_PLAY_NICE_WITH_OTHERS */
fprintf( stderr, "resource fork length\t%ld\n", bin.forklen[RESOURCE] );
fprintf( stderr, "\n" );
}
-#endif
+#endif /* DEBUG >= 5 */
return( 0 );
}
#ifndef MACBINARY_PLAY_NICE_WITH_OTHERS /* (RLB) */
memcpy( head_buf + 73, &fh->finder_info.fdFlags, 1 );
-#else
+#else /* ! MACBINARY_PLAY_NICE_WITH_OTHERS */
memcpy( head_buf + 73, &fh->finder_info.fdFlags, 2 );
#endif /* ! MACBINARY_PLAY_NICE_WITH_OTHERS */
fprintf( stderr, "resource fork length\t%ld\n", bin.forklen[RESOURCE] );
fprintf( stderr, "\n" );
}
-#endif
+#endif /* DEBUG >= 5 */
write_ptr = (char *)head_buf;
wc = sizeof( head_buf );
#if DEBUG
fprintf( stderr, "entering test_header\n" );
-#endif
+#endif /* DEBUG */
cc = read( bin.filed, (char *)head_buf, sizeof( head_buf ));
if ( cc < sizeof( head_buf )) {
#if DEBUG
fprintf( stderr, "was able to read HEADBUFSIZ bytes\n" );
-#endif
+#endif /* DEBUG */
/* check for macbinary III header */
if (memcmp(head_buf + 102, "mBIN", 4) == 0)
if (( head_buf[ 0 ] == 0 ) || ( head_buf[ 74 ] == 0 )) {
#if DEBUG
fprintf( stderr, "byte 0 and 74 are both zero\n" );
-#endif
+#endif /* DEBUG */
bin.headercrc = updcrc( (u_short) 0, head_buf, 124 );
memcpy(&header_crc, head_buf + 124, sizeof( header_crc ));
header_crc = ntohs( header_crc );
#if DEBUG
fprintf( stderr, "header crc didn't pan out\n" );
-#endif
+#endif /* DEBUG */
}
/* now see if we have a macbinary file. */
memcpy( &namelen, head_buf + 1, sizeof( namelen ));
#if DEBUG
fprintf( stderr, "name length is %d\n", namelen );
-#endif
+#endif /* DEBUG */
if (( namelen < 1 ) || ( namelen > 63 )) {
return( -1 );
}
#if DEBUG
fprintf( stderr, "byte 82 is zero and name length is cool\n" );
-#endif
+#endif /* DEBUG */
return( 1 );
}