/*
+ * $Id: file.c,v 1.23 2001-07-10 13:38:13 rufustfirefly Exp $
+ *
* Copyright (c) 1990,1993 Regents of The University of Michigan.
* All Rights Reserved. See COPYRIGHT.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
-#endif
+#endif /* HAVE_CONFIG_H */
#include <stdio.h>
#include <stdlib.h>
+#ifdef HAVE_UNISTD_H
#include <unistd.h>
+#endif /* HAVE_UNISTD_H */
#include <string.h>
#include <utime.h>
+#ifdef HAVE_FCNTL_H
#include <fcntl.h>
+#endif /* HAVE_FCNTL_H */
#include <dirent.h>
#include <sys/mman.h>
#include <errno.h>
#include "filedir.h"
#include "globals.h"
+/* check for mtab DID code */
+#ifdef DID_MTAB
+#include "parse_mtab.h"
+#endif /* DID_MTAB */
+
#ifdef FORCE_UIDGID
+#warning UIDGID
#include "uid.h"
-#endif FORCE_UIDGID
+#endif /* FORCE_UIDGID */
/* the format for the finderinfo fields (from IM: Toolbox Essentials):
* field bytes subfield bytes
char *buf;
int *buflen;
{
+#ifndef USE_LASTDID
struct stat hst, lst, *lstp;
+#else /* USE_LASTDID */
+ struct stat hst;
+#endif /* USE_LASTDID */
struct adouble ad, *adp;
struct ofork *of;
struct extmap *em;
#ifdef DEBUG
syslog(LOG_INFO, "begin getfilparams:");
-#endif DEBUG
+#endif /* DEBUG */
upath = mtoupath(vol, path);
if ((of = of_findname(vol, curdir, path))) {
if (!(aint = cnid_add(vol->v_db, st, dir->d_did, upath,
strlen(upath), aint))) {
-#endif
+#endif /* AD_VERSION > AD_VERSION1 */
/*
* What a fucking mess. First thing: DID and FNUMs are
* in the same space for purposes of enumerate (and several
*
* it should be okay to use lstat to deal with symlinks.
*/
- lstp = (lstat(upath, &lst) < 0) ? st : &lst;
+#ifdef USE_LASTDID
+ aint = htonl(( st->st_dev << 16 ) | (st->st_ino & 0x0000ffff));
+#else /* USE_LASTDID */
+ lstp = lstat(upath, &lst) < 0 ? st : &lst;
+#ifdef DID_MTAB
+ aint = htonl( afpd_st_cnid ( lstp ) );
+#else /* DID_MTAB */
aint = htonl(CNID(lstp, 1));
+#endif /* DID_MTAB */
+#endif /* USE_LASTDID */
+
#if AD_VERSION > AD_VERSION1
}
-#endif
+#endif /* AD_VERSION > AD_VERSION1 */
memcpy(data, &aint, sizeof( aint ));
data += sizeof( aint );
break;
#ifdef DEBUG
syslog(LOG_INFO, "end getfilparams:");
-#endif DEBUG
+#endif /* DEBUG */
return( AFP_OK );
}
u_int16_t vid;
#ifdef FORCE_UIDGID
uidgidset *uidgid;
-#endif FORCE_UIDGID
+#endif /* FORCE_UIDGID */
#ifdef DEBUG
syslog(LOG_INFO, "begin afp_createfile:");
-#endif DEBUG
+#endif /* DEBUG */
*rbuflen = 0;
ibuf++;
/* perform all switching of users */
set_uidgid ( vol );
-#endif FORCE_UIDGID
+#endif /* FORCE_UIDGID */
if ( ad_open( upath, vol_noadouble(vol)|ADFLAGS_DF|ADFLAGS_HF,
openf, 0666, adp) < 0 ) {
#ifdef FORCE_UIDGID
/* bring everything back to old euid, egid */
restore_uidgid ( uidgid );
-#endif FORCE_UIDGID
+#endif /* FORCE_UIDGID */
return( AFPERR_EXIST );
case EACCES :
#ifdef FORCE_UIDGID
/* bring everything back to old euid, egid */
restore_uidgid ( uidgid );
-#endif FORCE_UIDGID
+#endif /* FORCE_UIDGID */
return( AFPERR_ACCESS );
case ENOENT:
/* on noadouble volumes, just creating the data fork is ok */
#ifdef FORCE_UIDGID
/* bring everything back to old euid, egid */
restore_uidgid ( uidgid );
-#endif FORCE_UIDGID
+#endif /* FORCE_UIDGID */
return( AFPERR_PARAM );
}
}
createfile_done:
#ifdef DROPKLUDGE
- retvalue=matchfile2dirperms(upath, vol, did);
-#endif DROPKLUDGE
+ if (vol->v_flags & AFPVOL_DROPBOX) {
+ retvalue = matchfile2dirperms(upath, vol, did);
+ }
+#endif /* DROPKLUDGE */
setvoltime(obj, vol );
#ifdef DEBUG
syslog(LOG_INFO, "end afp_createfile");
-#endif DEBUG
+#endif /* DEBUG */
#ifdef FORCE_UIDGID
/* bring everything back to old euid, egid */
restore_uidgid ( uidgid );
-#endif FORCE_UIDGID
+#endif /* FORCE_UIDGID */
return (retvalue);
}
#ifdef DEBUG
syslog(LOG_INFO, "begin afp_setfilparams:");
-#endif DEBUG
+#endif /* DEBUG */
*rbuflen = 0;
ibuf += 2;
#ifdef DEBUG
syslog(LOG_INFO, "end afp_setfilparams:");
-#endif DEBUG
+#endif /* DEBUG */
return( rc );
}
#ifdef FORCE_UIDGID
uidgidset *uidgid;
-#endif FORCE_UIDGID
+
+ uidgid = malloc(sizeof(uidgidset));
+#endif /* FORCE_UIDGID */
#ifdef DEBUG
syslog(LOG_INFO, "begin setfilparams:");
-#endif DEBUG
+#endif /* DEBUG */
upath = mtoupath(vol, path);
if ((of = of_findname(vol, curdir, path))) {
#ifdef FORCE_UIDGID
save_uidgid ( uidgid );
set_uidgid ( vol );
-#endif FORCE_UIDGID
+#endif /* FORCE_UIDGID */
if (ad_open( upath, vol_noadouble(vol) | ADFLAGS_HF,
O_RDWR|O_CREAT, 0666, adp) < 0) {
if (bitmap & ~(1<<FILPBIT_MDATE)) {
#ifdef FORCE_UIDGID
restore_uidgid ( uidgid );
-#endif FORCE_UIDGID
+#endif /* FORCE_UIDGID */
return vol_noadouble(vol) ? AFP_OK : AFPERR_ACCESS;
}
isad = 0;
#ifdef FORCE_UIDGID
restore_uidgid ( uidgid );
-#endif FORCE_UIDGID
+#endif /* FORCE_UIDGID */
}
#ifdef DEBUG
syslog(LOG_INFO, "end setfilparams:");
-#endif DEBUG
+#endif /* DEBUG */
return err;
}
#ifdef DEBUG
syslog (LOG_INFO, "begin renamefile:");
-#endif DEBUG
+#endif /* DEBUG */
if ( rename( src, dst ) < 0 ) {
switch ( errno ) {
#ifdef DEBUG
syslog (LOG_INFO, "end renamefile:");
-#endif DEBUG
+#endif /* DEBUG */
return( AFP_OK );
}
struct dir *dir;
char *newname, *path, *p;
u_int32_t sdid, ddid;
- int plen, err, did, retvalue = AFP_OK;
+ int plen, err, retvalue = AFP_OK;
u_int16_t svid, dvid;
#ifdef DEBUG
syslog (LOG_INFO, "begin afp_copyfile:");
-#endif DEBUG
+#endif /* DEBUG */
*rbuflen = 0;
ibuf += 2;
setvoltime(obj, vol );
#ifdef DROPKLUDGE
- retvalue=matchfile2dirperms(newname, vol, sdid);
-#endif DROPKLUDGE
+ if (vol->v_flags & AFPVOL_DROPBOX) {
+ retvalue=matchfile2dirperms(newname, vol, sdid);
+ }
+#endif /* DROPKLUDGE */
#ifdef DEBUG
syslog (LOG_INFO, "end afp_copyfile:");
-#endif DEBUG
+#endif /* DEBUG */
return( retvalue );
}
#ifdef DEBUG
syslog(LOG_INFO, "begin copy_all:");
-#endif DEBUG
+#endif /* DEBUG */
while (buflen > 0) {
if ((cc = write(dfd, buf, buflen)) < 0) {
#ifdef DEBUG
syslog(LOG_INFO, "end copy_all:");
-#endif DEBUG
+#endif /* DEBUG */
return AFP_OK;
}
#ifdef DEBUG
syslog(LOG_INFO, "begin copyfile:");
-#endif DEBUG
+#endif /* DEBUG */
if (newname) {
if ((sfd = open( ad_path( src, ADFLAGS_HF ), O_RDONLY, 0 )) < 0 ) {
}
goto copyheader_done;
}
-#endif
+#endif /* SENDFILE_FLAVOR_LINUX */
while (1) {
if ((cc = read(sfd, filebuf, sizeof(filebuf))) < 0) {
if (errno == EINTR)
}
goto copydata_done;
}
-#endif
+#endif /* SENDFILE_FLAVOR_LINUX */
while (1) {
if ((cc = read( sfd, filebuf, sizeof( filebuf ))) < 0) {
#ifdef DEBUG
syslog(LOG_INFO, "end copyfile:");
-#endif DEBUG
+#endif /* DEBUG */
return( AFP_OK );
}
{
struct adouble ad;
int adflags, err = AFP_OK;
+ int locktype = ADLOCK_WR;
+ int openmode = O_RDWR;
#ifdef DEBUG
syslog(LOG_INFO, "begin deletefile:");
-#endif DEBUG
-
- /* try to open both at once */
- adflags = ADFLAGS_DF|ADFLAGS_HF;
- memset(&ad, 0, sizeof(ad));
- if ( ad_open( file, adflags, O_RDWR, 0, &ad ) < 0 ) {
- switch (errno) {
- case ENOENT:
- adflags = ADFLAGS_DF;
- /* that failed. now try to open just the data fork */
- memset(&ad, 0, sizeof(ad));
- if ( ad_open( file, adflags, O_RDWR, 0, &ad ) < 0 ) {
+#endif /* DEBUG */
+
+ while(1) {
+ /*
+ * If can't open read/write then try again read-only. If it's open
+ * read-only, we must do a read lock instead of a write lock.
+ */
+ /* try to open both at once */
+ adflags = ADFLAGS_DF|ADFLAGS_HF;
+ memset(&ad, 0, sizeof(ad));
+ if ( ad_open( file, adflags, openmode, 0, &ad ) < 0 ) {
switch (errno) {
case ENOENT:
- return AFPERR_NOOBJ;
+ adflags = ADFLAGS_DF;
+ /* that failed. now try to open just the data fork */
+ memset(&ad, 0, sizeof(ad));
+ if ( ad_open( file, adflags, openmode, 0, &ad ) < 0 ) {
+ switch (errno) {
+ case ENOENT:
+ return AFPERR_NOOBJ;
+ case EACCES:
+ if(openmode == O_RDWR) {
+ openmode = O_RDONLY;
+ locktype = ADLOCK_RD;
+ continue;
+ } else {
+ return AFPERR_ACCESS;
+ }
+ case EROFS:
+ return AFPERR_VLOCK;
+ default:
+ return AFPERR_PARAM;
+ }
+ }
+ break;
+
case EACCES:
- return AFPERR_ACCESS;
+ if(openmode == O_RDWR) {
+ openmode = O_RDONLY;
+ locktype = ADLOCK_RD;
+ continue;
+ } else {
+ return AFPERR_ACCESS;
+ }
+ case EROFS:
+ return AFPERR_VLOCK;
default:
- return AFPERR_PARAM;
+ return( AFPERR_PARAM );
}
- }
- break;
-
- case EACCES:
- return( AFPERR_ACCESS );
- case EROFS:
- return AFPERR_VLOCK;
- default:
- return( AFPERR_PARAM );
- }
+ }
+ break; /* from the while */
}
if ((adflags & ADFLAGS_HF) &&
- (ad_tmplock(&ad, ADEID_RFORK, ADLOCK_WR, 0, 0) < 0 )) {
+ (ad_tmplock(&ad, ADEID_RFORK, locktype, 0, 0) < 0 )) {
ad_close( &ad, adflags );
return( AFPERR_BUSY );
}
- if (ad_tmplock( &ad, ADEID_DFORK, ADLOCK_WR, 0, 0 ) < 0) {
+ if (ad_tmplock( &ad, ADEID_DFORK, locktype, 0, 0 ) < 0) {
err = AFPERR_BUSY;
goto delete_unlock;
}
#ifdef DEBUG
syslog(LOG_INFO, "end deletefile:");
-#endif DEBUG
+#endif /* DEBUG */
return err;
}
#ifdef DEBUG
syslog(LOG_INFO, "begin afp_createid:");
-#endif DEBUG
+#endif /* DEBUG */
*rbuflen = 0;
ibuf += 2;
id = 0;
else {
memcpy(&id, ad_entry(&ad, ADEID_DID), sizeof(id));
- ad_close(upath, ADFLAGS_HF);
+ ad_close(&ad, ADFLAGS_HF);
}
if (id = cnid_add(vol->v_db, &st, did, upath, len, id)) {
#ifdef DEBUG
syslog(LOG_INFO, "ending afp_createid...:");
-#endif DEBUG
+#endif /* DEBUG */
switch (errno) {
case EROFS:
#ifdef DEBUG
syslog(LOG_INFO, "begin afp_resolveid:");
-#endif DEBUG
+#endif /* DEBUG */
*rbuflen = 0;
ibuf += 2;
#ifdef DEBUG
syslog(LOG_INFO, "end afp_resolveid:");
-#endif DEBUG
+#endif /* DEBUG */
return AFP_OK;
}
#ifdef DEBUG
syslog(LOG_INFO, "begin afp_deleteid:");
-#endif DEBUG
+#endif /* DEBUG */
*rbuflen = 0;
ibuf += 2;
#ifdef DEBUG
syslog(LOG_INFO, "end afp_deleteid:");
-#endif DEBUG
+#endif /* DEBUG */
return err;
}
-#endif
+#endif /* AD_VERSION > AD_VERSION1 */
#define APPLETEMP ".AppleTempXXXXXX"
+
int afp_exchangefiles(obj, ibuf, ibuflen, rbuf, rbuflen )
AFPObj *obj;
char *ibuf, *rbuf;
int err;
#if AD_VERSION > AD_VERSION1
int slen, dlen;
-#endif
+#endif /* AD_VERSION > AD_VERSION1 */
cnid_t sid, did;
u_int16_t vid;
#ifdef DEBUG
syslog(LOG_INFO, "begin afp_exchangefiles:");
-#endif DEBUG
+#endif /* DEBUG */
*rbuflen = 0;
ibuf += 2;
#if AD_VERSION > AD_VERSION1
sid = cnid_lookup(vol->v_db, &srcst, sdir->d_did, supath,
slen = strlen(supath));
-#endif
+#endif /* AD_VERSION > AD_VERSION1 */
if (( dir = dirsearch( vol, did )) == NULL ) {
return( AFPERR_PARAM );
/* look for destination id. */
did = cnid_lookup(vol->v_db, &destst, curdir->d_did, upath,
dlen = strlen(upath));
-#endif
+#endif /* AD_VERSION > AD_VERSION1 */
/* construct a temp name.
* NOTE: the temp file will be in the dest file's directory. it
cnid_update(vol->v_db, sid, &srcst, sdir->d_did, supath, slen);
goto err_temp_to_dest;
}
-#endif
+#endif /* AD_VERSION > AD_VERSION1 */
#ifdef DEBUG
syslog(LOG_INFO, "ending afp_exchangefiles:");
-#endif DEBUG
+#endif /* DEBUG */
return AFP_OK;
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