/*
- * $Id: appl.c,v 1.3 2001-06-20 18:33:04 rufustfirefly Exp $
+ * $Id: appl.c,v 1.4 2001-12-03 05:03:38 jmarcus Exp $
*
* Copyright (c) 1990,1993 Regents of The University of Michigan.
* All Rights Reserved. See COPYRIGHT.
static struct savedt sa = { { 0, 0, 0, 0 }, -1, 0 };
static __inline__ int pathcmp( p, plen, q, qlen )
- char *p;
- int plen;
- char *q;
- int qlen;
+char *p;
+int plen;
+char *q;
+int qlen;
{
return (( plen == qlen && memcmp( p, q, plen ) == 0 ) ? 0 : 1 );
}
static int applopen( vol, creator, flags, mode )
- struct vol *vol;
- u_char creator[ 4 ];
+struct vol *vol;
+u_char creator[ 4 ];
{
char *dtf, *adt, *adts;
if ( sa.sdt_fd != -1 ) {
- if ( !(flags & ( O_RDWR | O_WRONLY )) &&
- memcmp( sa.sdt_creator, creator, sizeof( CreatorType )) == 0 &&
- sa.sdt_vid == vol->v_vid ) {
- return( AFP_OK );
- }
- close( sa.sdt_fd );
- sa.sdt_fd = -1;
+ if ( !(flags & ( O_RDWR | O_WRONLY )) &&
+ memcmp( sa.sdt_creator, creator, sizeof( CreatorType )) == 0 &&
+ sa.sdt_vid == vol->v_vid ) {
+ return( AFP_OK );
+ }
+ close( sa.sdt_fd );
+ sa.sdt_fd = -1;
}
dtf = dtfile( vol, creator, ".appl" );
if (( sa.sdt_fd = open( dtf, flags, ad_mode( dtf, mode ))) < 0 ) {
- if ( errno == ENOENT && ( flags & O_CREAT )) {
- if (( adts = strrchr( dtf, '/' )) == NULL ) {
- return( AFPERR_PARAM );
- }
- *adts = '\0';
- if (( adt = strrchr( dtf, '/' )) == NULL ) {
- return( AFPERR_PARAM );
- }
- *adt = '\0';
- (void) ad_mkdir( dtf, DIRBITS | 0777 );
- *adt = '/';
- (void) ad_mkdir( dtf, DIRBITS | 0777 );
- *adts = '/';
-
- if (( sa.sdt_fd = open( dtf, flags, ad_mode( dtf, mode ))) < 0 ) {
- return( AFPERR_PARAM );
- }
- } else {
- return( AFPERR_PARAM );
- }
+ if ( errno == ENOENT && ( flags & O_CREAT )) {
+ if (( adts = strrchr( dtf, '/' )) == NULL ) {
+ return( AFPERR_PARAM );
+ }
+ *adts = '\0';
+ if (( adt = strrchr( dtf, '/' )) == NULL ) {
+ return( AFPERR_PARAM );
+ }
+ *adt = '\0';
+ (void) ad_mkdir( dtf, DIRBITS | 0777 );
+ *adt = '/';
+ (void) ad_mkdir( dtf, DIRBITS | 0777 );
+ *adts = '/';
+
+ if (( sa.sdt_fd = open( dtf, flags, ad_mode( dtf, mode ))) < 0 ) {
+ return( AFPERR_PARAM );
+ }
+ } else {
+ return( AFPERR_PARAM );
+ }
}
memcpy( sa.sdt_creator, creator, sizeof( CreatorType ));
sa.sdt_vid = vol->v_vid;
* copy appls to new file, deleting any matching (old) appl entries
*/
static int copyapplfile( sfd, dfd, mpath, mplen )
- int sfd;
- int dfd;
- char *mpath;
- u_short mplen;
+int sfd;
+int dfd;
+char *mpath;
+u_short mplen;
{
int cc;
char *p;
char buf[ MAXPATHLEN ];
while (( cc = read( sfd, buf, sizeof(appltag) + sizeof( u_short ))) > 0 ) {
- p = buf + sizeof(appltag);
- memcpy( &len, p, sizeof(len));
- len = ntohs( len );
- p += sizeof( len );
- if (( cc = read( sa.sdt_fd, p, len )) < len ) {
- break;
- }
- if ( pathcmp( mpath, mplen, p, len ) != 0 ) {
- p += len;
- if ( write( dfd, buf, p - buf ) != p - buf ) {
- cc = -1;
- break;
- }
- }
+ p = buf + sizeof(appltag);
+ memcpy( &len, p, sizeof(len));
+ len = ntohs( len );
+ p += sizeof( len );
+ if (( cc = read( sa.sdt_fd, p, len )) < len ) {
+ break;
+ }
+ if ( pathcmp( mpath, mplen, p, len ) != 0 ) {
+ p += len;
+ if ( write( dfd, buf, p - buf ) != p - buf ) {
+ cc = -1;
+ break;
+ }
+ }
}
return( cc );
}
*/
static char *
makemacpath( mpath, mpathlen, dir, path )
- char *mpath;
- int mpathlen;
- struct dir *dir;
- char *path;
+char *mpath;
+int mpathlen;
+struct dir *dir;
+char *path;
{
char *p;
strncpy( p, path, strlen( path ));
while ( dir->d_parent != NULL ) {
- p -= strlen( dir->d_name ) + 1;
- strcpy( p, dir->d_name );
- dir = dir->d_parent;
+ p -= strlen( dir->d_name ) + 1;
+ strcpy( p, dir->d_name );
+ dir = dir->d_parent;
}
- return( p );
+ return( p );
}
int afp_addappl(obj, ibuf, ibuflen, rbuf, rbuflen )
- AFPObj *obj;
- char *ibuf, *rbuf;
- int ibuflen, *rbuflen;
+AFPObj *obj;
+char *ibuf, *rbuf;
+int ibuflen, *rbuflen;
{
struct vol *vol;
struct dir *dir;
- int tfd, cc;
+ int tfd, cc;
u_int32_t did;
u_int16_t vid, mplen;
char *path, *dtf, *p, *mp;
memcpy( &vid, ibuf, sizeof( vid ));
ibuf += sizeof( vid );
if (( vol = getvolbyvid( vid )) == NULL ) {
- return( AFPERR_PARAM );
+ return( AFPERR_PARAM );
}
memcpy( &did, ibuf, sizeof( did ));
ibuf += sizeof( did );
if (( dir = dirsearch( vol, did )) == NULL ) {
- return( AFPERR_NOOBJ );
+ return( AFPERR_NOOBJ );
}
memcpy( creator, ibuf, sizeof( creator ));
ibuf += sizeof( appltag );
if (( path = cname( vol, dir, &ibuf )) == NULL ) {
- return( AFPERR_NOOBJ );
+ return( AFPERR_NOOBJ );
}
if ( *path == '\0' ) {
- return( AFPERR_BADTYPE );
+ return( AFPERR_BADTYPE );
}
if ( applopen( vol, creator, O_RDWR|O_CREAT, 0666 ) != AFP_OK ) {
- return( AFPERR_PARAM );
+ return( AFPERR_PARAM );
}
if ( lseek( sa.sdt_fd, 0L, SEEK_SET ) < 0 ) {
- return( AFPERR_PARAM );
+ return( AFPERR_PARAM );
}
dtf = dtfile( vol, creator, ".appl.temp" );
tempfile = obj->oldtmp;
strcpy( tempfile, dtf );
if (( tfd = open( tempfile, O_RDWR|O_CREAT, 0666 )) < 0 ) {
- return( AFPERR_PARAM );
+ return( AFPERR_PARAM );
}
mpath = obj->newtmp;
mp = makemacpath( mpath, AFPOBJ_TMPSIZ, curdir, path );
memcpy(p, appltag, sizeof( appltag ));
cc = mpath + AFPOBJ_TMPSIZ - p;
if ( write( tfd, p, cc ) != cc ) {
- unlink( tempfile );
- return( AFPERR_PARAM );
+ unlink( tempfile );
+ return( AFPERR_PARAM );
}
cc = copyapplfile( sa.sdt_fd, tfd, mp, mplen );
close( tfd );
sa.sdt_fd = -1;
if ( cc < 0 ) {
- unlink( tempfile );
- return( AFPERR_PARAM );
+ unlink( tempfile );
+ return( AFPERR_PARAM );
}
if ( rename( tempfile, dtfile( vol, creator, ".appl" )) < 0 ) {
- return( AFPERR_PARAM );
+ return( AFPERR_PARAM );
}
return( AFP_OK );
}
int afp_rmvappl(obj, ibuf, ibuflen, rbuf, rbuflen )
- AFPObj *obj;
- char *ibuf, *rbuf;
- int ibuflen, *rbuflen;
+AFPObj *obj;
+char *ibuf, *rbuf;
+int ibuflen, *rbuflen;
{
struct vol *vol;
struct dir *dir;
memcpy( &vid, ibuf, sizeof( vid ));
ibuf += sizeof( vid );
if (( vol = getvolbyvid( vid )) == NULL ) {
- return( AFPERR_PARAM );
+ return( AFPERR_PARAM );
}
memcpy( &did, ibuf, sizeof( did ));
ibuf += sizeof( did );
if (( dir = dirsearch( vol, did )) == NULL ) {
- return( AFPERR_NOOBJ );
+ return( AFPERR_NOOBJ );
}
memcpy( creator, ibuf, sizeof( creator ));
ibuf += sizeof( creator );
if (( path = cname( vol, dir, &ibuf )) == NULL ) {
- return( AFPERR_NOOBJ );
+ return( AFPERR_NOOBJ );
}
if ( *path == '.' ) {
- return( AFPERR_BADTYPE );
+ return( AFPERR_BADTYPE );
}
if ( applopen( vol, creator, O_RDWR, 0666 ) != AFP_OK ) {
- return( AFPERR_NOOBJ );
+ return( AFPERR_NOOBJ );
}
if ( lseek( sa.sdt_fd, 0L, SEEK_SET ) < 0 ) {
- return( AFPERR_PARAM );
+ return( AFPERR_PARAM );
}
dtf = dtfile( vol, creator, ".appl.temp" );
tempfile = obj->oldtmp;
strcpy( tempfile, dtf );
if (( tfd = open( tempfile, O_RDWR|O_CREAT, 0666 )) < 0 ) {
- return( AFPERR_PARAM );
+ return( AFPERR_PARAM );
}
mpath = obj->newtmp;
mp = makemacpath( mpath, AFPOBJ_TMPSIZ, curdir, path );
sa.sdt_fd = -1;
if ( cc < 0 ) {
- unlink( tempfile );
- return( AFPERR_PARAM );
+ unlink( tempfile );
+ return( AFPERR_PARAM );
}
if ( rename( tempfile, dtfile( vol, creator, ".appl" )) < 0 ) {
- return( AFPERR_PARAM );
+ return( AFPERR_PARAM );
}
return( AFP_OK );
}
int afp_getappl(obj, ibuf, ibuflen, rbuf, rbuflen )
- AFPObj *obj;
- char *ibuf, *rbuf;
- int ibuflen, *rbuflen;
+AFPObj *obj;
+char *ibuf, *rbuf;
+int ibuflen, *rbuflen;
{
struct stat st;
struct vol *vol;
memcpy( &vid, ibuf, sizeof( vid ));
ibuf += sizeof( vid );
if (( vol = getvolbyvid( vid )) == NULL ) {
- *rbuflen = 0;
- return( AFPERR_PARAM );
+ *rbuflen = 0;
+ return( AFPERR_PARAM );
}
memcpy( creator, ibuf, sizeof( creator ));
ibuf += sizeof( aindex );
aindex = ntohs( aindex );
if ( aindex ) { /* index 0 == index 1 */
- --aindex;
+ --aindex;
}
-
+
memcpy( &bitmap, ibuf, sizeof( bitmap ));
bitmap = ntohs( bitmap );
ibuf += sizeof( bitmap );
if ( applopen( vol, creator, O_RDONLY, 0666 ) != AFP_OK ) {
- *rbuflen = 0;
- return( AFPERR_NOITEM );
+ *rbuflen = 0;
+ return( AFPERR_NOITEM );
}
if ( aindex < sa.sdt_index ) {
- if ( lseek( sa.sdt_fd, 0L, SEEK_SET ) < 0 ) {
- *rbuflen = 0;
- return( AFPERR_PARAM );
- }
- sa.sdt_index = 0;
+ if ( lseek( sa.sdt_fd, 0L, SEEK_SET ) < 0 ) {
+ *rbuflen = 0;
+ return( AFPERR_PARAM );
+ }
+ sa.sdt_index = 0;
}
/* position to correct spot within appl file */
buf = obj->oldtmp;
while (( cc = read( sa.sdt_fd, buf, sizeof( appltag )
- + sizeof( u_short ))) > 0 ) {
- p = buf + sizeof( appltag );
- memcpy( &len, p, sizeof( len ));
- len = ntohs( len );
- p += sizeof( u_short );
- if (( cc = read( sa.sdt_fd, p, len )) < len ) {
- break;
- }
- if ( sa.sdt_index == aindex ) {
- break;
- }
- sa.sdt_index++;
+ + sizeof( u_short ))) > 0 ) {
+ p = buf + sizeof( appltag );
+ memcpy( &len, p, sizeof( len ));
+ len = ntohs( len );
+ p += sizeof( u_short );
+ if (( cc = read( sa.sdt_fd, p, len )) < len ) {
+ break;
+ }
+ if ( sa.sdt_index == aindex ) {
+ break;
+ }
+ sa.sdt_index++;
}
if ( cc <= 0 || sa.sdt_index != aindex ) {
- *rbuflen = 0;
- return( AFPERR_NOITEM );
+ *rbuflen = 0;
+ return( AFPERR_NOITEM );
}
sa.sdt_index++;
#define hextoint( c ) ( isdigit( c ) ? c - '0' : c + 10 - 'a' )
#define islxdigit(x) (!isupper(x)&&isxdigit(x))
- char utomname[ MAXPATHLEN + 1];
- char *u, *m;
- int i, h;
-
- u = p;
- m = utomname;
- i = len;
- while ( i ) {
- if ( *u == ':' && *(u+1) != '\0' && islxdigit( *(u+1)) &&
- *(u+2) != '\0' && islxdigit( *(u+2))) {
- ++u, --i;
- h = hextoint( *u ) << 4;
- ++u, --i;
- h |= hextoint( *u );
- *m++ = h;
- } else {
- *m++ = *u;
- }
- ++u, --i;
- }
-
- len = m - utomname;
- p = utomname;
-
- if ( p[ len - 1 ] == '\0' ) {
- len--;
- }
+ char utomname[ MAXPATHLEN + 1];
+ char *u, *m;
+ int i, h;
+
+ u = p;
+ m = utomname;
+ i = len;
+ while ( i ) {
+ if ( *u == ':' && *(u+1) != '\0' && islxdigit( *(u+1)) &&
+ *(u+2) != '\0' && islxdigit( *(u+2))) {
+ ++u, --i;
+ h = hextoint( *u ) << 4;
+ ++u, --i;
+ h |= hextoint( *u );
+ *m++ = h;
+ } else {
+ *m++ = *u;
+ }
+ ++u, --i;
+ }
+
+ len = m - utomname;
+ p = utomname;
+
+ if ( p[ len - 1 ] == '\0' ) {
+ len--;
+ }
}
#endif /* APPLCNAME */
q = cbuf;
if (( p = cname( vol, vol->v_dir, &q )) == NULL ) {
- *rbuflen = 0;
- return( AFPERR_NOITEM );
+ *rbuflen = 0;
+ return( AFPERR_NOITEM );
}
if ( stat( mtoupath(vol, p), &st ) < 0 ) {
- *rbuflen = 0;
- return( AFPERR_NOITEM );
+ *rbuflen = 0;
+ return( AFPERR_NOITEM );
}
buflen = *rbuflen - sizeof( bitmap ) - sizeof( appltag );
if ( getfilparams(vol, bitmap, p, curdir, &st, rbuf + sizeof( bitmap ) +
- sizeof( appltag ), &buflen ) != AFP_OK ) {
- *rbuflen = 0;
- return( AFPERR_BITMAP );
+ sizeof( appltag ), &buflen ) != AFP_OK ) {
+ *rbuflen = 0;
+ return( AFPERR_BITMAP );
}
*rbuflen = buflen + sizeof( bitmap ) + sizeof( appltag );
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