/*
- * $Id: file.c,v 1.111 2009-10-02 09:32:40 franklahm Exp $
+ * $Id: file.c,v 1.130 2010-01-06 14:05:15 franklahm Exp $
*
* Copyright (c) 1990,1993 Regents of The University of Michigan.
* All Rights Reserved. See COPYRIGHT.
#endif /* STDC_HEADERS */
#include <utime.h>
-#include <dirent.h>
#include <errno.h>
#include <sys/param.h>
#include <atalk/afp.h>
#include <atalk/util.h>
#include <atalk/cnid.h>
+#include <atalk/unix.h>
+
#include "directory.h"
#include "desktop.h"
#include "volume.h"
if (aint > 255) /* FIXME safeguard, anyway if no ascii char it's game over*/
aint = 255;
- utf8 = vol->v_mac?htonl(vol->v_mac->kTextEncoding):0; /* htonl(utf8) */
+ utf8 = vol->v_kTextEncoding;
memcpy(data, &utf8, sizeof(utf8));
data += sizeof(utf8);
(1 << FILPBIT_RFLEN) |\
(1 << FILPBIT_EXTRFLEN) |\
(1 << FILPBIT_PDINFO) |\
+ (1 << FILPBIT_FNUM) |\
(1 << FILPBIT_UNIXPR)))
/* -------------------------- */
u_int32_t get_id(struct vol *vol, struct adouble *adp, const struct stat *st,
- const cnid_t did, char *upath, const int len)
+ const cnid_t did, char *upath, const int len)
{
-u_int32_t aint = 0;
-
-#if AD_VERSION > AD_VERSION1
-
- if ((aint = ad_getid(adp, st->st_dev, st->st_ino, did, vol->v_stamp))) {
- return aint;
- }
-#endif
+ u_int32_t adcnid;
+ u_int32_t dbcnid = CNID_INVALID;
if (vol->v_cdb != NULL) {
- aint = cnid_add(vol->v_cdb, st, did, upath, len, aint);
+ /* prime aint with what we think is the cnid, set did to zero for
+ catching moved files */
+ adcnid = ad_getid(adp, st->st_dev, st->st_ino, 0, vol->v_stamp);
+
+ dbcnid = cnid_add(vol->v_cdb, st, did, upath, len, adcnid);
/* Throw errors if cnid_add fails. */
- if (aint == CNID_INVALID) {
+ if (dbcnid == CNID_INVALID) {
switch (errno) {
case CNID_ERR_CLOSE: /* the db is closed */
break;
return CNID_INVALID;
}
}
-#if AD_VERSION > AD_VERSION1
- else if (adp ) {
- /* update the ressource fork
- * for a folder adp is always null
- */
- if (ad_setid(adp, st->st_dev, st->st_ino, aint, did, vol->v_stamp)) {
+ else if (adp && (adcnid != dbcnid)) {
+ /* Update the ressource fork. For a folder adp is always null */
+ LOG(log_debug, logtype_afpd, "get_id: calling ad_setid. adcnid: %u, dbcnid: %u", htonl(adcnid), htonl(dbcnid));
+ if (ad_setid(adp, st->st_dev, st->st_ino, dbcnid, did, vol->v_stamp)) {
ad_flush(adp);
}
}
-#endif
}
- return aint;
+ return dbcnid;
}
/* -------------------------- */
int getmetadata(struct vol *vol,
u_int16_t bitmap,
struct path *path, struct dir *dir,
- char *buf, int *buflen, struct adouble *adp)
+ char *buf, size_t *buflen, struct adouble *adp)
{
char *data, *l_nameoff = NULL, *upath;
char *utf_nameoff = NULL;
struct maccess ma;
#ifdef DEBUG
- LOG(log_info, logtype_afpd, "begin getmetadata:");
+ LOG(log_debug9, logtype_afpd, "begin getmetadata:");
#endif /* DEBUG */
upath = path->u_name;
id = get_id(vol, adp, st, dir->d_did, upath, strlen(upath));
else
id = path->id;
- if (id == 0)
+ if (id == CNID_INVALID)
return afp_errno;
if (!path->m_name) {
path->m_name = utompath(vol, upath, id, utf8_encoding());
int getfilparams(struct vol *vol,
u_int16_t bitmap,
struct path *path, struct dir *dir,
- char *buf, int *buflen )
+ char *buf, size_t *buflen )
{
struct adouble ad, *adp;
- struct ofork *of;
- char *upath;
int opened = 0;
int rc;
#ifdef DEBUG
- LOG(log_info, logtype_default, "begin getfilparams:");
+ LOG(log_debug9, logtype_default, "begin getfilparams:");
#endif /* DEBUG */
opened = PARAM_NEED_ADP(bitmap);
adp = NULL;
if (opened) {
- int flags = (bitmap & (1 << FILPBIT_ATTR))?ADFLAGS_OPENFORKS:0;
+ char *upath;
+ int flags = (bitmap & (1 << FILPBIT_ATTR))?ADFLAGS_OPENFORKS:0;
+
+ adp = of_ad(vol, path, &ad);
upath = path->u_name;
- if ((of = of_findname(path))) {
- adp = of->of_ad;
- } else {
- ad_init(&ad, vol->v_adouble, vol->v_ad_options);
- adp = &ad;
- }
- if ( ad_metadata( upath, flags, adp) < 0 ) {
+ if ( ad_metadata( upath, flags|ADFLAGS_CREATE, adp) < 0 ) {
switch (errno) {
case EACCES:
LOG(log_error, logtype_afpd, "getfilparams(%s): %s: check resource fork permission?",
ad_close_metadata( adp);
}
#ifdef DEBUG
- LOG(log_info, logtype_afpd, "end getfilparams:");
+ LOG(log_debug9, logtype_afpd, "end getfilparams:");
#endif /* DEBUG */
return( rc );
}
/* ----------------------------- */
-int afp_createfile(obj, ibuf, ibuflen, rbuf, rbuflen )
-AFPObj *obj;
-char *ibuf, *rbuf _U_;
-int ibuflen _U_, *rbuflen;
+int afp_createfile(AFPObj *obj, char *ibuf, size_t ibuflen _U_, char *rbuf _U_, size_t *rbuflen)
{
struct adouble ad, *adp;
struct vol *vol;
u_int16_t vid;
struct path *s_path;
-#ifdef DEBUG
- LOG(log_info, logtype_afpd, "begin afp_createfile:");
-#endif /* DEBUG */
-
*rbuflen = 0;
ibuf++;
creatf = (unsigned char) *ibuf++;
openf = O_RDWR|O_CREAT|O_EXCL;
}
- if ( ad_open( upath, vol_noadouble(vol)|ADFLAGS_DF|ADFLAGS_HF|ADFLAGS_NOHF|ADFLAGS_CREATE,
+ if ( ad_open( upath, ADFLAGS_DF|ADFLAGS_HF|ADFLAGS_NOHF|ADFLAGS_CREATE,
openf, 0666, adp) < 0 ) {
switch ( errno ) {
case EROFS:
setvoltime(obj, vol );
-#ifdef DEBUG
- LOG(log_info, logtype_afpd, "end afp_createfile");
-#endif /* DEBUG */
-
return (retvalue);
}
-int afp_setfilparams(obj, ibuf, ibuflen, rbuf, rbuflen )
-AFPObj *obj;
-char *ibuf, *rbuf _U_;
-int ibuflen _U_, *rbuflen;
+int afp_setfilparams(AFPObj *obj, char *ibuf, size_t ibuflen _U_, char *rbuf _U_, size_t *rbuflen)
{
struct vol *vol;
struct dir *dir;
int did, rc;
u_int16_t vid, bitmap;
-#ifdef DEBUG
- LOG(log_info, logtype_afpd, "begin afp_setfilparams:");
-#endif /* DEBUG */
-
*rbuflen = 0;
ibuf += 2;
setvoltime(obj, vol );
}
-#ifdef DEBUG
- LOG(log_info, logtype_afpd, "end afp_setfilparams:");
-#endif /* DEBUG */
-
return( rc );
}
u_char finder_buf[32];
#ifdef DEBUG
- LOG(log_info, logtype_afpd, "begin setfilparams:");
+ LOG(log_debug9, logtype_afpd, "begin setfilparams:");
#endif /* DEBUG */
- upath = path->u_name;
adp = of_ad(vol, path, &ad);
-
+ upath = path->u_name;
if (!vol_unix_priv(vol) && check_access(upath, OPENACC_WR ) < 0) {
return AFPERR_ACCESS;
/* second try with adouble open
*/
- if ( ad_open_metadata( upath, vol_noadouble(vol), O_CREAT, adp) < 0) {
+ if ( ad_open_metadata( upath, 0, O_CREAT, adp) < 0) {
LOG(log_debug, logtype_afpd, "setfilparams: ad_open_metadata error");
/*
* For some things, we don't need an adouble header:
}
#ifdef DEBUG
- LOG(log_info, logtype_afpd, "end setfilparams:");
+ LOG(log_debug9, logtype_afpd, "end setfilparams:");
#endif /* DEBUG */
return err;
}
* adp adouble struct of src file, if open, or & zeroed one
*
*/
-int renamefile(vol, src, dst, newname, adp )
-const struct vol *vol;
-char *src, *dst, *newname;
-struct adouble *adp;
+int renamefile(const struct vol *vol, char *src, char *dst, char *newname, struct adouble *adp)
{
int rc;
#ifdef DEBUG
- LOG(log_info, logtype_afpd, "begin renamefile:");
+ LOG(log_debug9, logtype_afpd, "begin renamefile:");
#endif /* DEBUG */
if ( unix_rename( src, dst ) < 0 ) {
}
}
- if (vol->vfs->rf_renamefile(vol, src, dst) < 0 ) {
+ if (vol->vfs->vfs_renamefile(vol, src, dst) < 0 ) {
int err;
err = errno;
ad_close( adp, ADFLAGS_HF );
}
#ifdef DEBUG
- LOG(log_info, logtype_afpd, "end renamefile:");
+ LOG(log_debug9, logtype_afpd, "end renamefile:");
#endif /* DEBUG */
return( AFP_OK );
/* -----------------------------------
*/
-int afp_copyfile(obj, ibuf, ibuflen, rbuf, rbuflen )
-AFPObj *obj;
-char *ibuf, *rbuf _U_;
-int ibuflen _U_, *rbuflen;
+int afp_copyfile(AFPObj *obj, char *ibuf, size_t ibuflen _U_, char *rbuf _U_, size_t *rbuflen)
{
struct vol *s_vol, *d_vol;
struct dir *dir;
struct adouble ad, *adp;
int denyreadset;
-#ifdef DEBUG
- LOG(log_info, logtype_afpd, "begin afp_copyfile:");
-#endif /* DEBUG */
-
*rbuflen = 0;
ibuf += 2;
setvoltime(obj, d_vol );
-#ifdef DEBUG
- LOG(log_info, logtype_afpd, "end afp_copyfile:");
-#endif /* DEBUG */
-
return( retvalue );
}
ssize_t cc;
#ifdef DEBUG
- LOG(log_info, logtype_afpd, "begin copy_all:");
+ LOG(log_debug9, logtype_afpd, "begin copy_all:");
#endif /* DEBUG */
while (buflen > 0) {
}
#ifdef DEBUG
- LOG(log_info, logtype_afpd, "end copy_all:");
+ LOG(log_debug9, logtype_afpd, "end copy_all:");
#endif /* DEBUG */
return 0;
* because we are doing it elsewhere.
* currently if newname is NULL then adp is NULL.
*/
-int copyfile(s_vol, d_vol, src, dst, newname, adp )
-const struct vol *s_vol, *d_vol;
-char *src, *dst, *newname;
-struct adouble *adp;
+int copyfile(const struct vol *s_vol, const struct vol*d_vol,
+ char *src, char *dst, char *newname, struct adouble *adp)
{
struct adouble ads, add;
int err = 0;
struct stat st;
#ifdef DEBUG
- LOG(log_info, logtype_afpd, "begin copyfile:");
+ LOG(log_debug9, logtype_afpd, "begin copyfile:");
#endif /* DEBUG */
if (adp == NULL) {
}
return AFPERR_EXIST;
}
- /* XXX if the source and the dest don't use the same resource type it's broken
- */
+
+ /*
+ * XXX if the source and the dest don't use the same resource type it's broken
+ */
if (ad_reso_fileno(adp) == -1 || 0 == (err = copy_fork(ADEID_RFORK, &add, adp))){
/* copy the data fork */
- err = copy_fork(ADEID_DFORK, &add, adp);
+ if ((err = copy_fork(ADEID_DFORK, &add, adp)) == 0) {
+ err = d_vol->vfs->vfs_copyfile(d_vol, src, dst);
+ }
}
if (err < 0) {
}
#ifdef DEBUG
- LOG(log_info, logtype_afpd, "end copyfile:");
+ LOG(log_debug9, logtype_afpd, "end copyfile:");
#endif /* DEBUG */
done:
return 0;
}
-int deletefile( vol, file, checkAttrib )
-const struct vol *vol;
-char *file;
-int checkAttrib;
+int deletefile(const struct vol *vol, char *file, int checkAttrib)
{
struct adouble ad;
struct adouble *adp = &ad;
int adflags, err = AFP_OK;
#ifdef DEBUG
- LOG(log_info, logtype_afpd, "begin deletefile:");
+ LOG(log_debug9, logtype_afpd, "begin deletefile:");
#endif /* DEBUG */
/* try to open both forks at once */
if (checkAttrib) {
/* was EACCESS error try to get only metadata */
ad_init(&ad, vol->v_adouble, vol->v_ad_options);
- if ( ad_metadata( file , ADFLAGS_OPENFORKS, &ad) == 0 ) {
+ /* we never want to create a resource fork here, we are going to delete it
+ * moreover sometimes deletefile is called with a no existent file and
+ * ad_open would create a 0 byte resource fork
+ */
+ if ( ad_metadata( file, ADFLAGS_OPENFORKS, &ad) == 0 ) {
ad_close( &ad, adflags );
if ((err = check_attrib(&ad))) {
return err;
if (adp && ad_tmplock( &ad, ADEID_DFORK, ADLOCK_WR, 0, 0, 0 ) < 0) {
err = AFPERR_BUSY;
}
- else if (!(err = vol->vfs->rf_deletefile(vol, file)) && !(err = netatalk_unlink( file )) ) {
+ else if (!(err = vol->vfs->vfs_deletefile(vol, file)) && !(err = netatalk_unlink( file )) ) {
cnid_t id;
if (checkAttrib && (id = cnid_get(vol->v_cdb, curdir->d_did, file, strlen(file))))
{
ad_close( &ad, adflags ); /* ad_close removes locks if any */
#ifdef DEBUG
- LOG(log_info, logtype_afpd, "end deletefile:");
+ LOG(log_debug9, logtype_afpd, "end deletefile:");
#endif /* DEBUG */
return err;
/* ------------------------------------ */
/* return a file id */
-int afp_createid(obj, ibuf, ibuflen, rbuf, rbuflen )
-AFPObj *obj _U_;
-char *ibuf, *rbuf;
-int ibuflen _U_, *rbuflen;
+int afp_createid(AFPObj *obj _U_, char *ibuf, size_t ibuflen _U_, char *rbuf, size_t *rbuflen)
{
struct stat *st;
struct vol *vol;
u_short vid;
struct path *s_path;
-#ifdef DEBUG
- LOG(log_info, logtype_afpd, "begin afp_createid:");
-#endif /* DEBUG */
-
*rbuflen = 0;
ibuf += 2;
return AFP_OK;
}
-#ifdef DEBUG
- LOG(log_info, logtype_afpd, "ending afp_createid...:");
-#endif /* DEBUG */
return afp_errno;
}
cnid_t did = param->did;
cnid_t aint;
- memset(&path, 0, sizeof(path));
-
if ( stat(de->d_name, &path.st)<0 )
return 0;
/* ------------------------------
resolve a file id */
-int afp_resolveid(obj, ibuf, ibuflen, rbuf, rbuflen )
-AFPObj *obj _U_;
-char *ibuf, *rbuf;
-int ibuflen _U_, *rbuflen;
+int afp_resolveid(AFPObj *obj _U_, char *ibuf, size_t ibuflen _U_, char *rbuf, size_t *rbuflen)
{
struct vol *vol;
struct dir *dir;
char *upath;
struct path path;
- int err, buflen, retry=0;
+ int err, retry=0;
+ size_t buflen;
cnid_t id, cnid;
u_int16_t vid, bitmap;
static char buffer[12 + MAXPATHLEN + 1];
int len = 12 + MAXPATHLEN + 1;
-#ifdef DEBUG
- LOG(log_info, logtype_afpd, "begin afp_resolveid:");
-#endif /* DEBUG */
-
*rbuflen = 0;
ibuf += 2;
return AFPERR_NOID;
}
retry:
- memset(&path, 0, sizeof(path));
if (NULL == (upath = cnid_resolve(vol->v_cdb, &id, buffer, len)) ) {
return AFPERR_NOID; /* was AFPERR_BADID, but help older Macs */
}
if (NULL == ( dir = dirlookup( vol, id )) ) {
return AFPERR_NOID; /* idem AFPERR_PARAM */
}
- path.u_name = upath;
if (movecwd(vol, dir) < 0) {
switch (errno) {
case EACCES:
}
}
+ memset(&path, 0, sizeof(path));
+ path.u_name = upath;
if ( of_stat(&path) < 0 ) {
#ifdef ESTALE
/* with nfs and our working directory is deleted */
*rbuflen = buflen + sizeof(bitmap);
memcpy(rbuf, ibuf, sizeof(bitmap));
-#ifdef DEBUG
- LOG(log_info, logtype_afpd, "end afp_resolveid:");
-#endif /* DEBUG */
-
return AFP_OK;
}
/* ------------------------------ */
-int afp_deleteid(obj, ibuf, ibuflen, rbuf, rbuflen )
-AFPObj *obj _U_;
-char *ibuf, *rbuf _U_;
-int ibuflen _U_, *rbuflen;
+int afp_deleteid(AFPObj *obj _U_, char *ibuf, size_t ibuflen _U_, char *rbuf _U_, size_t *rbuflen)
{
struct stat st;
struct vol *vol;
static char buffer[12 + MAXPATHLEN + 1];
int len = 12 + MAXPATHLEN + 1;
-#ifdef DEBUG
- LOG(log_info, logtype_afpd, "begin afp_deleteid:");
-#endif /* DEBUG */
-
*rbuflen = 0;
ibuf += 2;
}
}
-#ifdef DEBUG
- LOG(log_info, logtype_afpd, "end afp_deleteid:");
-#endif /* DEBUG */
-
return err;
}
#define APPLETEMP ".AppleTempXXXXXX"
-int afp_exchangefiles(obj, ibuf, ibuflen, rbuf, rbuflen )
-AFPObj *obj;
-char *ibuf, *rbuf _U_ ;
-int ibuflen _U_, *rbuflen;
+int afp_exchangefiles(AFPObj *obj, char *ibuf, size_t ibuflen _U_, char *rbuf _U_, size_t *rbuflen)
{
struct stat srcst, destst;
struct vol *vol;
uid_t uid;
gid_t gid;
-#ifdef DEBUG
- LOG(log_info, logtype_afpd, "begin afp_exchangefiles:");
-#endif /* DEBUG */
-
*rbuflen = 0;
ibuf += 2;
exit(EXITERR_SYS);
}
-#ifdef DEBUG
- LOG(log_info, logtype_afpd, "ending afp_exchangefiles:");
-#endif /* DEBUG */
-
err = AFP_OK;
goto err_exchangefile;