/*
- * $Id: volume.c,v 1.105 2009-11-24 11:40:11 didg Exp $
+ * $Id: volume.c,v 1.110 2009-12-11 13:26:44 franklahm Exp $
*
* Copyright (c) 1990,1993 Regents of The University of Michigan.
* All Rights Reserved. See COPYRIGHT.
#include <atalk/volinfo.h>
#include <atalk/logger.h>
#include <atalk/vfs.h>
+#include <atalk/ea.h>
#ifdef CNID_DB
#include <atalk/cnid.h>
#endif /* CNID_DB*/
#endif /* ! NO_LARGE_VOL_SUPPORT */
static struct vol *Volumes = NULL;
-static u_int16_t lastvid = 0;
-static char *Trash = "\02\024Network Trash Folder";
+static u_int16_t lastvid = 0;
+static char *Trash = "\02\024Network Trash Folder";
-static struct extmap *Extmap = NULL, *Defextmap = NULL;
+static struct extmap *Extmap = NULL, *Defextmap = NULL;
static int Extmap_cnt;
static void free_extmap(void);
#define VOLOPT_FLAGS 6 /* various flags */
#define VOLOPT_DBPATH 7 /* path to database */
#define VOLOPT_MAPCHARS 8 /* does mtou and utom mappings. syntax:
-m and u can be double-byte hex
-strings if necessary.
-m=u -> map both ways
- m>u -> map m to u
- m<u -> map u to m
- !u -> make u illegal always
- ~u -> make u illegal only as the first
- part of a double-byte character.
- */
+ m and u can be double-byte hex
+ strings if necessary.
+ m=u -> map both ways
+ m>u -> map m to u
+ m<u -> map u to m
+ !u -> make u illegal always
+ ~u -> make u illegal only as the first
+ part of a double-byte character.
+ */
#define VOLOPT_VETO 10 /* list of veto filespec */
#define VOLOPT_PREEXEC 11 /* preexec command */
#define VOLOPT_ROOTPREEXEC 12 /* root preexec command */
#define VOLOPT_DFLTPERM 26 /* perm */
#define VOLOPT_EA_VFS 27 /* Extended Attributes vfs indirection */
-#define VOLOPT_MAX (VOLOPT_DFLTPERM +1)
-
-#define VOLOPT_NUM (VOLOPT_MAX + 1)
+#define VOLOPT_MAX 28 /* <== IMPORTANT !!!!!! */
+#define VOLOPT_NUM (VOLOPT_MAX + 1)
#define VOLPASSLEN 8
#define VOLOPT_DEFAULT ":DEFAULT:"
};
typedef struct _special_folder {
- const char *name;
- int precreate;
- mode_t mode;
- int hide;
+ const char *name;
+ int precreate;
+ mode_t mode;
+ int hide;
} _special_folder;
static const _special_folder special_folders[] = {
- {"Network Trash Folder", 1, 0777, 1},
- {"Temporary Items", 1, 0777, 1},
- {".AppleDesktop", 1, 0777, 0},
+ {"Network Trash Folder", 1, 0777, 1},
+ {"Temporary Items", 1, 0777, 1},
+ {".AppleDesktop", 1, 0777, 0},
#if 0
- {"TheFindByContentFolder", 0, 0, 1},
- {"TheVolumeSettingsFolder", 0, 0, 1},
+ {"TheFindByContentFolder", 0, 0, 1},
+ {"TheVolumeSettingsFolder", 0, 0, 1},
#endif
- {NULL, 0, 0, 0}};
-
-typedef struct _volopt_name {
- const u_int32_t option;
- const char *name;
-} _vol_opt_name;
-
-
-/* Keep in sync with libatalk/util/volinfo.c ! */
-static const _vol_opt_name vol_opt_names[] = {
- {AFPVOL_A2VOL, "PRODOS"}, /* prodos volume */
- {AFPVOL_CRLF, "CRLF"}, /* cr/lf translation */
- {AFPVOL_NOADOUBLE, "NOADOUBLE"}, /* don't create .AppleDouble by default */
- {AFPVOL_RO, "READONLY"}, /* read-only volume */
- {AFPVOL_MSWINDOWS, "MSWINDOWS"}, /* deal with ms-windows yuckiness. this is going away. */
- {AFPVOL_NOHEX, "NOHEX"}, /* don't do :hex translation */
- {AFPVOL_USEDOTS, "USEDOTS"}, /* use real dots */
- {AFPVOL_LIMITSIZE, "LIMITSIZE"}, /* limit size for older macs */
- {AFPVOL_MAPASCII, "MAPASCII"}, /* map the ascii range as well */
- {AFPVOL_DROPBOX, "DROPBOX"}, /* dropkludge dropbox support */
- {AFPVOL_NOFILEID, "NOFILEID"}, /* don't advertise createid resolveid and deleteid calls */
- {AFPVOL_NOSTAT, "NOSTAT"}, /* advertise the volume even if we can't stat() it
- * maybe because it will be mounted later in preexec */
- {AFPVOL_UNIX_PRIV, "UNIXPRIV"}, /* support unix privileges */
- {AFPVOL_NODEV, "NODEV"}, /* always use 0 for device number in cnid calls */
- {AFPVOL_CASEINSEN, "CASEINSENSITIVE"}, /* volume is case insensitive */
- {AFPVOL_EILSEQ, "ILLEGALSEQ"}, /* encode illegal sequence */
- {AFPVOL_CACHE, "CACHEID"}, /* Use adouble v2 CNID caching. Default: yes */
- {AFPVOL_ACLS, "ACLS"}, /* Vol supports ACLs */
- {AFPVOL_TM, "TM"}, /* Set "kSupportsTMLockSteal" is volume attributes */
- {0, NULL}
-};
-
-static const _vol_opt_name vol_opt_casefold[] = {
- {AFPVOL_MTOUUPPER, "MTOULOWER"},
- {AFPVOL_MTOULOWER, "MTOULOWER"},
- {AFPVOL_UTOMUPPER, "UTOMUPPER"},
- {AFPVOL_UTOMLOWER, "UTOMLOWER"},
- {0, NULL}
-};
+ {NULL, 0, 0, 0}};
static void handle_special_folders (const struct vol *);
-static int savevoloptions (const struct vol *);
static void deletevol(struct vol *vol);
static void volume_free(struct vol *vol);
static void volfree(struct vol_option *options,
- const struct vol_option *save)
+ const struct vol_option *save)
{
int i;
* $d -> volume pathname on server
* $f -> full name (whatever's in the gecos field)
* $g -> group
- * $h -> hostname
+ * $h -> hostname
* $i -> client ip/appletalk address without port
* $s -> server name (hostname if it doesn't exist)
* $u -> username (guest is usually nobody)
#define is_var(a, b) (strncmp((a), (b), 2) == 0)
static char *volxlate(AFPObj *obj, char *dest, size_t destlen,
- char *src, struct passwd *pwd, char *path, char *volname)
+ char *src, struct passwd *pwd, char *path, char *volname)
{
char *p, *r;
const char *q;
int len;
char *ret;
-
+
if (!src) {
return NULL;
}
destlen -= len;
}
} else if (is_var(p, "$d")) {
- q = path;
+ q = path;
} else if (is_var(p, "$f")) {
if ((r = strchr(pwd->pw_gecos, ',')))
*r = '\0';
} else if (is_var(p, "$i")) {
if (obj->proto == AFPPROTO_ASP) {
ASP asp = obj->handle;
-
+
len = sprintf(dest, "%u", ntohs(asp->asp_sat.sat_addr.s_net));
dest += len;
destlen -= len;
-
+
} else if (obj->proto == AFPPROTO_DSI) {
DSI *dsi = obj->handle;
q = getip_string((struct sockaddr *)&dsi->client);
- }
+ }
} else if (is_var(p, "$s")) {
if (obj->Obj)
q = obj->Obj;
/* to make sure that val is valid, make sure to select an opt that
includes val */
-static int optionok(const char *buf, const char *opt, const char *val)
+static int optionok(const char *buf, const char *opt, const char *val)
{
if (!strstr(buf,opt))
return 0;
if (!val[1])
return 0;
- return 1;
+ return 1;
}
/* ------------------------------------------
handle all the options. tmp can't be NULL. */
-static void volset(struct vol_option *options, struct vol_option *save,
+static void volset(struct vol_option *options, struct vol_option *save,
char *volname, int vlen,
const char *tmp)
{
setoption(options, save, VOLOPT_ROLIST, val);
} else if (optionok(tmp, "codepage:", val)) {
- LOG (log_error, logtype_afpd, "The old codepage system has been removed. Please make sure to read the documentation !!!!");
- /* Make sure we don't screw anything */
- exit (EXITERR_CONF);
+ LOG (log_error, logtype_afpd, "The old codepage system has been removed. Please make sure to read the documentation !!!!");
+ /* Make sure we don't screw anything */
+ exit (EXITERR_CONF);
} else if (optionok(tmp, "volcharset:", val)) {
setoption(options, save, VOLOPT_ENCODING, val);
} else if (optionok(tmp, "maccharset:", val)) {
} else if (optionok(tmp, "adouble:", val)) {
if (strcasecmp(val + 1, "v1") == 0)
options[VOLOPT_ADOUBLE].i_value = AD_VERSION1;
-#if AD_VERSION == AD_VERSION2
+#if AD_VERSION == AD_VERSION2
else if (strcasecmp(val + 1, "v2") == 0)
options[VOLOPT_ADOUBLE].i_value = AD_VERSION2;
else if (strcasecmp(val + 1, "osx") == 0)
else if (strcasecmp(p, "nostat") == 0)
options[VOLOPT_FLAGS].i_value |= AFPVOL_NOSTAT;
else if (strcasecmp(p, "preexec_close") == 0)
- options[VOLOPT_PREEXEC].i_value = 1;
+ options[VOLOPT_PREEXEC].i_value = 1;
else if (strcasecmp(p, "root_preexec_close") == 0)
- options[VOLOPT_ROOTPREEXEC].i_value = 1;
+ options[VOLOPT_ROOTPREEXEC].i_value = 1;
else if (strcasecmp(p, "upriv") == 0)
options[VOLOPT_FLAGS].i_value |= AFPVOL_UNIX_PRIV;
else if (strcasecmp(p, "acls") == 0)
setoption(options, save, VOLOPT_DBPATH, val);
} else if (optionok(tmp, "umask:", val)) {
- options[VOLOPT_UMASK].i_value = (int)strtol(val +1, NULL, 8);
+ options[VOLOPT_UMASK].i_value = (int)strtol(val +1, NULL, 8);
} else if (optionok(tmp, "dperm:", val)) {
options[VOLOPT_DPERM].i_value = (int)strtol(val+1, NULL, 8);
} else if (optionok(tmp, "fperm:", val)) {
setoption(options, save, VOLOPT_DENIED_HOSTS, val);
} else if (optionok(tmp, "ea:", val)) {
- if (strcasecmp(val + 1, "ad") == 0) /* the default anyway */
+ if (strcasecmp(val + 1, "ad") == 0)
options[VOLOPT_EA_VFS].i_value = AFPVOL_EA_AD;
- else if (strcasecmp(val + 1, "sys") == 0)
- options[VOLOPT_EA_VFS].i_value = AFPVOL_EA_SYS;
} else {
/* ignore unknown options */
LOG(log_debug, logtype_afpd, "ignoring unknown volume option: %s", tmp);
- }
+ }
}
/* ----------------- */
static void showvol(const ucs2_t *name)
{
- struct vol *volume;
+ struct vol *volume;
for ( volume = Volumes; volume; volume = volume->v_next ) {
- if (volume->v_hide && !strcasecmp_w( volume->v_name, name ) ) {
+ if (volume->v_hide && !strcasecmp_w( volume->v_name, name ) ) {
volume->v_hide = 0;
return;
}
}
/* ------------------------------- */
-static int creatvol(AFPObj *obj, struct passwd *pwd,
- char *path, char *name,
- struct vol_option *options,
+static int creatvol(AFPObj *obj, struct passwd *pwd,
+ char *path, char *name,
+ struct vol_option *options,
const int user /* user defined volume */
- )
+ )
{
- struct vol *volume;
+ struct vol *volume;
int suffixlen, vlen, tmpvlen, u8mvlen, macvlen;
int hide = 0;
char tmpname[AFPVOL_U8MNAMELEN+1];
if ( name == NULL || *name == '\0' ) {
if ((name = strrchr( path, '/' )) == NULL) {
- return -1; /* Obviously not a fully qualified path */
+ return -1; /* Obviously not a fully qualified path */
}
/* if you wish to share /, you need to specify a name. */
/* check duplicate */
for ( volume = Volumes; volume; volume = volume->v_next ) {
- if (( strcasecmp_w( volume->v_u8mname, u8mtmpname ) == 0 ) || ( strcasecmp_w( volume->v_macname, mactmpname ) == 0 )){
- if (volume->v_deleted) {
- volume->v_new = hide = 1;
- }
- else {
- return -1; /* Won't be able to access it, anyway... */
- }
+ if (( strcasecmp_w( volume->v_u8mname, u8mtmpname ) == 0 ) || ( strcasecmp_w( volume->v_macname, mactmpname ) == 0 )){
+ if (volume->v_deleted) {
+ volume->v_new = hide = 1;
+ }
+ else {
+ return -1; /* Won't be able to access it, anyway... */
+ }
}
}
/* os X start at 1 and use network order ie. 1 2 3 */
volume->v_vid = ++lastvid;
volume->v_vid = htons(volume->v_vid);
- volume->v_vfs_ea = AFPVOL_EA_AD;
+ volume->v_vfs_ea = AFPVOL_EA_SYS;
/* handle options */
if (options) {
/* shift in some flags */
volume->v_flags = options[VOLOPT_FLAGS].i_value;
-
- if (options[VOLOPT_EA_VFS].i_value != AFPVOL_EA_AD)
+
+ if (options[VOLOPT_EA_VFS].i_value)
volume->v_vfs_ea = options[VOLOPT_EA_VFS].i_value;
volume->v_ad_options = 0;
if (options[VOLOPT_DBPATH].c_value)
volume->v_dbpath = volxlate(obj, NULL, MAXPATHLEN, options[VOLOPT_DBPATH].c_value, pwd, path, name);
- if (options[VOLOPT_CNIDSCHEME].c_value)
- volume->v_cnidscheme = strdup(options[VOLOPT_CNIDSCHEME].c_value);
+ if (options[VOLOPT_CNIDSCHEME].c_value)
+ volume->v_cnidscheme = strdup(options[VOLOPT_CNIDSCHEME].c_value);
- if (options[VOLOPT_UMASK].i_value)
- volume->v_umask = (mode_t)options[VOLOPT_UMASK].i_value;
+ if (options[VOLOPT_UMASK].i_value)
+ volume->v_umask = (mode_t)options[VOLOPT_UMASK].i_value;
- if (options[VOLOPT_DPERM].i_value)
- volume->v_dperm = (mode_t)options[VOLOPT_DPERM].i_value;
+ if (options[VOLOPT_DPERM].i_value)
+ volume->v_dperm = (mode_t)options[VOLOPT_DPERM].i_value;
- if (options[VOLOPT_FPERM].i_value)
- volume->v_fperm = (mode_t)options[VOLOPT_FPERM].i_value;
+ if (options[VOLOPT_FPERM].i_value)
+ volume->v_fperm = (mode_t)options[VOLOPT_FPERM].i_value;
- if (options[VOLOPT_DFLTPERM].i_value)
- volume->v_perm = (mode_t)options[VOLOPT_DFLTPERM].i_value;
+ if (options[VOLOPT_DFLTPERM].i_value)
+ volume->v_perm = (mode_t)options[VOLOPT_DFLTPERM].i_value;
- if (options[VOLOPT_ADOUBLE].i_value)
- volume->v_adouble = options[VOLOPT_ADOUBLE].i_value;
- else
- volume->v_adouble = AD_VERSION;
+ if (options[VOLOPT_ADOUBLE].i_value)
+ volume->v_adouble = options[VOLOPT_ADOUBLE].i_value;
+ else
+ volume->v_adouble = AD_VERSION;
/* Mac to Unix conversion flags*/
volume->v_mtou_flags = 0;
else if ((volume->v_casefold & AFPVOL_UTOMLOWER))
volume->v_utom_flags |= CONV_TOLOWER;
- if ((volume->v_flags & AFPVOL_EILSEQ))
+ if ((volume->v_flags & AFPVOL_EILSEQ))
volume->v_utom_flags |= CONV__EILSEQ;
- initvol_vfs(volume);
+ initvol_vfs(volume);
#ifdef FORCE_UIDGID
if (options[VOLOPT_FORCEUID].c_value) {
/* ---------------- */
static char *myfgets( char *buf, int size, FILE *fp)
{
- char *p;
- int c;
+ char *p;
+ int c;
p = buf;
while ((EOF != ( c = getc( fp )) ) && ( size > 1 )) {
*/
#ifndef NO_REAL_USER_NAME
-/* authentication is case insensitive
+/* authentication is case insensitive
* FIXME should we do the same with group name?
-*/
+ */
#define access_strcmp strcasecmp
#else
if ((ret = getaddrinfo(ipaddr, NULL, &hints, &ai)) != 0) {
LOG(log_error, logtype_afpd, "hostaccessvol: getaddrinfo: %s\n", gai_strerror(ret));
continue;
- }
+ }
/* netmask */
if (mask_char != NULL)
static void setextmap(char *ext, char *type, char *creator, int user)
{
- struct extmap *em;
+ struct extmap *em;
int cnt;
if (Extmap == NULL) {
return;
}
if (em->em_ext)
- free(em->em_ext);
+ free(em->em_ext);
if (!(em->em_ext = strdup( ext))) {
LOG(log_error, logtype_afpd, "setextmap: strdup: %s", strerror(errno) );
static void sortextmap( void)
{
- struct extmap *em;
+ struct extmap *em;
Extmap_cnt = 0;
if ((em = Extmap) == NULL) {
if (Extmap_cnt) {
qsort(Extmap, Extmap_cnt, sizeof(struct extmap), extmap_cmp);
if (*Extmap->em_ext == 0) {
- /* the first line is really "." the default entry,
+ /* the first line is really "." the default entry,
* we remove the leading '.' in setextmap
- */
+ */
Defextmap = Extmap;
}
}
}
/* ----------------------
-*/
+ */
static void free_extmap( void)
{
- struct extmap *em;
+ struct extmap *em;
if (Extmap) {
for ( em = Extmap; em->em_ext; em++) {
- free (em->em_ext);
+ free (em->em_ext);
}
free(Extmap);
Extmap = NULL;
}
/* ----------------------
-*/
-static int volfile_changed(struct afp_volume_name *p)
+ */
+static int volfile_changed(struct afp_volume_name *p)
{
struct stat st;
char *name;
-
- if (p->full_name)
- name = p->full_name;
+
+ if (p->full_name)
+ name = p->full_name;
else
name = p->name;
-
+
if (!stat( name, &st) && st.st_mtime > p->mtime) {
p->mtime = st.st_mtime;
return 1;
* Read a volume configuration file and add the volumes contained within to
* the global volume list. If p2 is non-NULL, the file that is opened is
* p1/p2
- *
+ *
* Lines that begin with # and blank lines are ignored.
* Volume lines are of the form:
- * <unix path> [<volume name>] [allow:<user>,<@group>,...] \
+ * <unix path> [<volume name>] [allow:<user>,<@group>,...] \
* [codepage:<file>] [casefold:<num>]
- * <extension> TYPE [CREATOR]
+ * <extension> TYPE [CREATOR]
*/
static int readvolfile(AFPObj *obj, struct afp_volume_name *p1, char *p2, int user, struct passwd *pwent)
{
- FILE *fp;
- char path[ MAXPATHLEN + 1], tmp[ MAXPATHLEN + 1],
- volname[ AFPVOL_U8MNAMELEN + 1 ], buf[ BUFSIZ ],
- type[ 5 ], creator[ 5 ];
- char *u, *p;
- struct passwd *pw;
+ FILE *fp;
+ char path[ MAXPATHLEN + 1], tmp[ MAXPATHLEN + 1],
+ volname[ AFPVOL_U8MNAMELEN + 1 ], buf[ BUFSIZ ],
+ type[ 5 ], creator[ 5 ];
+ char *u, *p;
+ struct passwd *pw;
struct vol_option options[VOLOPT_NUM], save_options[VOLOPT_NUM];
int i;
struct stat st;
strcat( tmp, "/" );
strcat( tmp, p );
}
- /* Tag a user's home directory with their umask. Note, this will
- * be overwritten if the user actually specifies a umask: option
- * for a '~' volume. */
- save_options[VOLOPT_UMASK].i_value = obj->options.save_mask;
+ /* Tag a user's home directory with their umask. Note, this will
+ * be overwritten if the user actually specifies a umask: option
+ * for a '~' volume. */
+ save_options[VOLOPT_UMASK].i_value = obj->options.save_mask;
/* fall through */
case '/' :
volxlate(obj, path, sizeof(path) - 1, tmp, pwent, NULL, NULL);
/* this is sort of braindead. basically, i want to be
- * able to specify things in any order, but i don't want to
- * re-write everything.
+ * able to specify things in any order, but i don't want to
+ * re-write everything.
*
- * currently we have options:
+ * currently we have options:
* volname
* codepage:x
* casefold:x
* 2) rolist exists -> ro if user is in it.
* 3) rwlist exists -> ro unless user is in it. */
if (((options[VOLOPT_FLAGS].i_value & AFPVOL_RO) == 0) &&
- ((accessvol(options[VOLOPT_ROLIST].c_value,
- obj->username) == 1) ||
- !accessvol(options[VOLOPT_RWLIST].c_value,
- obj->username)))
+ ((accessvol(options[VOLOPT_ROLIST].c_value,
+ obj->username) == 1) ||
+ !accessvol(options[VOLOPT_RWLIST].c_value,
+ obj->username)))
options[VOLOPT_FLAGS].i_value |= AFPVOL_RO;
/* do variable substitution for volname */
/* ------------------------------- */
static void free_volumes(void )
{
- struct vol *vol;
+ struct vol *vol;
struct vol *nvol, *ovol;
for ( vol = Volumes; vol; vol = vol->v_next ) {
nvol = vol->v_next;
if (vol->v_localname == NULL) {
- if (Volumes == vol) {
- Volumes = nvol;
- ovol = Volumes;
- }
- else {
- ovol->v_next = nvol;
- }
- free(vol);
+ if (Volumes == vol) {
+ Volumes = nvol;
+ ovol = Volumes;
+ }
+ else {
+ ovol->v_next = nvol;
+ }
+ free(vol);
}
else {
- ovol = vol;
+ ovol = vol;
}
}
}
/* ------------------------------- */
static void volume_unlink(struct vol *volume)
{
-struct vol *vol, *ovol, *nvol;
+ struct vol *vol, *ovol, *nvol;
if (volume == Volumes) {
Volumes = Volumes->v_next;
break;
}
else {
- ovol = vol;
+ ovol = vol;
}
}
}
static int getvolspace(struct vol *vol,
- u_int32_t *bfree, u_int32_t *btotal,
- VolSpace *xbfree, VolSpace *xbtotal, u_int32_t *bsize)
+ u_int32_t *bfree, u_int32_t *btotal,
+ VolSpace *xbfree, VolSpace *xbtotal, u_int32_t *bsize)
{
- int spaceflag, rc;
+ int spaceflag, rc;
u_int32_t maxsize;
#ifndef NO_QUOTA_SUPPORT
- VolSpace qfree, qtotal;
+ VolSpace qfree, qtotal;
#endif
spaceflag = AFPVOL_GVSMASK & vol->v_flags;
/* report up to 2GB if afp version is < 2.2 (4GB if not) */
maxsize = (vol->v_flags & AFPVOL_A2VOL) ? 0x01fffe00 :
- (((afp_version < 22) || (vol->v_flags & AFPVOL_LIMITSIZE))
- ? 0x7fffffffL : 0xffffffffL);
+ (((afp_version < 22) || (vol->v_flags & AFPVOL_LIMITSIZE))
+ ? 0x7fffffffL : 0xffffffffL);
#ifdef AFS
if ( spaceflag == AFPVOL_NONE || spaceflag == AFPVOL_AFSGVS ) {
return( rc );
}
-#define min(a,b) ((a)<(b)?(a):(b))
+#define min(a,b) ((a)<(b)?(a):(b))
#ifndef NO_QUOTA_SUPPORT
if ( spaceflag == AFPVOL_NONE || spaceflag == AFPVOL_UQUOTA ) {
if ( uquota_getvolspace( vol, &qfree, &qtotal, *bsize ) == AFP_OK ) {
return( AFP_OK );
}
-/* -----------------------
+/* -----------------------
* set volume creation date
* avoid duplicate, well at least it tries
-*/
+ */
static void vol_setdate(u_int16_t id, struct adouble *adp, time_t date)
{
- struct vol *volume;
- struct vol *vol = Volumes;
+ struct vol *volume;
+ struct vol *vol = Volumes;
for ( volume = Volumes; volume; volume = volume->v_next ) {
if (volume->v_vid == id) {
/* ----------------------- */
static int getvolparams( u_int16_t bitmap, struct vol *vol, struct stat *st, char *buf, size_t *buflen)
{
- struct adouble ad;
- int bit = 0, isad = 1;
- u_int32_t aint;
- u_short ashort;
- u_int32_t bfree, btotal, bsize;
+ struct adouble ad;
+ int bit = 0, isad = 1;
+ u_int32_t aint;
+ u_short ashort;
+ u_int32_t bfree, btotal, bsize;
VolSpace xbfree, xbtotal; /* extended bytes */
- char *data, *nameoff = NULL;
+ char *data, *nameoff = NULL;
char *slash;
LOG(log_debug, logtype_afpd, "getvolparams: Volume '%s'", vol->v_localname);
if (ad_getentryoff(&ad, ADEID_NAME)) {
ad_setentrylen( &ad, ADEID_NAME, strlen( slash ));
memcpy(ad_entry( &ad, ADEID_NAME ), slash,
- ad_getentrylen( &ad, ADEID_NAME ));
+ ad_getentrylen( &ad, ADEID_NAME ));
}
vol_setdate(vol->v_vid, &ad, st->st_mtime);
ad_flush(&ad);
else {
if (ad_getdate(&ad, AD_DATE_CREATE, &aint) < 0)
vol->v_ctime = AD_DATE_FROM_UNIX(st->st_mtime);
- else
+ else
vol->v_ctime = aint;
}
switch ( bit ) {
case VOLPBIT_ATTR :
ashort = 0;
- if (0 == (vol->v_flags & AFPVOL_NOFILEID) && vol->v_cdb != NULL &&
- (vol->v_cdb->flags & CNID_FLAG_PERSISTENT)) {
- ashort = VOLPBIT_ATTR_FILEID;
- }
/* check for read-only.
* NOTE: we don't actually set the read-only flag unless
* it's passed in that way as it's possible to mount
* a read-write filesystem under a read-only one. */
if ((vol->v_flags & AFPVOL_RO) ||
- ((utime(vol->v_path, NULL) < 0) && (errno == EROFS))) {
+ ((utime(vol->v_path, NULL) < 0) && (errno == EROFS))) {
ashort |= VOLPBIT_ATTR_RO;
}
- ashort |= VOLPBIT_ATTR_CATSEARCH;
- ashort |= VOLPBIT_ATTR_EXT_ATTRS;
- if (afp_version >= 30) {
- ashort |= VOLPBIT_ATTR_UTF8;
- if (vol->v_flags & AFPVOL_UNIX_PRIV)
- ashort |= VOLPBIT_ATTR_UNIXPRIV;
- if (vol->v_flags & AFPVOL_TM)
- ashort |= VOLPBIT_ATTR_TM;
- }
- if (afp_version >= 32) {
- if (vol->v_flags & AFPVOL_ACLS)
- ashort |= VOLPBIT_ATTR_ACLS;
+ /* prior 2.1 only VOLPBIT_ATTR_RO is defined */
+ if (afp_version > 20) {
+ if (0 == (vol->v_flags & AFPVOL_NOFILEID) && vol->v_cdb != NULL &&
+ (vol->v_cdb->flags & CNID_FLAG_PERSISTENT)) {
+ ashort |= VOLPBIT_ATTR_FILEID;
+ }
+ ashort |= VOLPBIT_ATTR_CATSEARCH;
+
+ if (afp_version >= 30) {
+ ashort |= VOLPBIT_ATTR_UTF8;
+ if (vol->v_flags & AFPVOL_UNIX_PRIV)
+ ashort |= VOLPBIT_ATTR_UNIXPRIV;
+ if (vol->v_flags & AFPVOL_TM)
+ ashort |= VOLPBIT_ATTR_TM;
+
+ if (afp_version >= 32) {
+ ashort |= VOLPBIT_ATTR_EXT_ATTRS;
+ if (vol->v_flags & AFPVOL_ACLS)
+ ashort |= VOLPBIT_ATTR_ACLS;
+ }
+ }
}
ashort = htons(ashort);
memcpy(data, &ashort, sizeof( ashort ));
ashort = htons( data - buf );
memcpy(nameoff, &ashort, sizeof( ashort ));
/* name is always in mac charset */
- aint = ucs2_to_charset( vol->v_maccharset, vol->v_macname, data+1, AFPVOL_MACNAMELEN + 1);
- if ( aint <= 0 ) {
- *buflen = 0;
+ aint = ucs2_to_charset( vol->v_maccharset, vol->v_macname, data+1, AFPVOL_MACNAMELEN + 1);
+ if ( aint <= 0 ) {
+ *buflen = 0;
return AFPERR_MISC;
}
-
+
*data++ = aint;
data += aint;
}
/* ------------------------- */
static int stat_vol(u_int16_t bitmap, struct vol *vol, char *rbuf, size_t *rbuflen)
{
- struct stat st;
- int ret;
- size_t buflen;
+ struct stat st;
+ int ret;
+ size_t buflen;
if ( stat( vol->v_path, &st ) < 0 ) {
*rbuflen = 0;
/* ------------------------------- */
void load_volumes(AFPObj *obj)
{
- struct passwd *pwent;
+ struct passwd *pwent;
if (Volumes) {
int changed = 0;
-
+
/* check files date */
if (obj->options.defaultvol.loaded) {
changed = volfile_changed(&obj->options.defaultvol);
}
if (!changed)
return;
-
+
free_extmap();
free_volumes();
}
-
+
pwent = getpwnam(obj->username);
if ( (obj->options.flags & OPTION_USERVOLFIRST) == 0 ) {
readvolfile(obj, &obj->options.systemvol, NULL, 0, pwent);
readvolfile(obj, &obj->options.defaultvol, NULL, 1, pwent);
} else if (pwent) {
/*
- * Read user's AppleVolumes or .AppleVolumes file
- * If neither are readable, read the default volumes file. if
- * that doesn't work, create a user share.
- */
+ * Read user's AppleVolumes or .AppleVolumes file
+ * If neither are readable, read the default volumes file. if
+ * that doesn't work, create a user share.
+ */
if (obj->options.uservol.name) {
free(obj->options.uservol.name);
}
obj->options.uservol.name = strdup(pwent->pw_dir);
if ( readvolfile(obj, &obj->options.uservol, "AppleVolumes", 1, pwent) < 0 &&
- readvolfile(obj, &obj->options.uservol, ".AppleVolumes", 1, pwent) < 0 &&
- readvolfile(obj, &obj->options.uservol, "applevolumes", 1, pwent) < 0 &&
- readvolfile(obj, &obj->options.uservol, ".applevolumes", 1, pwent) < 0 &&
- obj->options.defaultvol.name != NULL ) {
+ readvolfile(obj, &obj->options.uservol, ".AppleVolumes", 1, pwent) < 0 &&
+ readvolfile(obj, &obj->options.uservol, "applevolumes", 1, pwent) < 0 &&
+ readvolfile(obj, &obj->options.uservol, ".applevolumes", 1, pwent) < 0 &&
+ obj->options.defaultvol.name != NULL ) {
if (readvolfile(obj, &obj->options.defaultvol, NULL, 1, pwent) < 0)
creatvol(obj, pwent, pwent->pw_dir, NULL, NULL, 1);
}
if ( obj->options.flags & OPTION_USERVOLFIRST ) {
readvolfile(obj, &obj->options.systemvol, NULL, 0, pwent );
}
-
+
if ( obj->options.closevol ) {
struct vol *vol;
-
+
for ( vol = Volumes; vol; vol = vol->v_next ) {
if (vol->v_deleted && !vol->v_new ) {
of_closevol(vol);
/* ------------------------------- */
int afp_getsrvrparms(AFPObj *obj, char *ibuf _U_, size_t ibuflen _U_, char *rbuf, size_t *rbuflen)
{
- struct timeval tv;
- struct stat st;
- struct vol *volume;
- char *data;
- char *namebuf;
- int vcnt;
- size_t len;
+ struct timeval tv;
+ struct stat st;
+ struct vol *volume;
+ char *data;
+ char *namebuf;
+ int vcnt;
+ size_t len;
load_volumes(obj);
if ( stat( volume->v_path, &st ) < 0 ) {
LOG(log_info, logtype_afpd, "afp_getsrvrparms(%s): stat: %s",
- volume->v_path, strerror(errno) );
- continue; /* can't access directory */
+ volume->v_path, strerror(errno) );
+ continue; /* can't access directory */
}
if (!S_ISDIR(st.st_mode)) {
- continue; /* not a dir */
+ continue; /* not a dir */
}
accessmode(volume->v_path, &ma, NULL, &st);
if ((ma.ma_user & (AR_UREAD | AR_USEARCH)) != (AR_UREAD | AR_USEARCH)) {
}
}
if (volume->v_hide) {
- continue; /* config file changed but the volume was mounted */
+ continue; /* config file changed but the volume was mounted */
}
- if (utf8_encoding()) {
- len = ucs2_to_charset_allocate(CH_UTF8_MAC, &namebuf, volume->v_u8mname);
- } else {
- len = ucs2_to_charset_allocate(obj->options.maccharset, &namebuf, volume->v_macname);
- }
+ if (utf8_encoding()) {
+ len = ucs2_to_charset_allocate(CH_UTF8_MAC, &namebuf, volume->v_u8mname);
+ } else {
+ len = ucs2_to_charset_allocate(obj->options.maccharset, &namebuf, volume->v_macname);
+ }
- if (len == (size_t)-1)
- continue;
+ if (len == (size_t)-1)
+ continue;
/* set password bit if there's a volume password */
*data = (volume->v_password) ? AFPSRVR_PASSWD : 0;
*data++ = len;
memcpy(data, namebuf, len );
data += len;
- free(namebuf);
+ free(namebuf);
vcnt++;
}
/* Codepages */
if (!volume->v_volcodepage)
- volume->v_volcodepage = strdup("UTF8");
+ volume->v_volcodepage = strdup("UTF8");
if ( (charset_t) -1 == ( volume->v_volcharset = add_charset(volume->v_volcodepage)) ) {
- LOG (log_error, logtype_afpd, "Setting codepage %s as volume codepage failed", volume->v_volcodepage);
- return -1;
+ LOG (log_error, logtype_afpd, "Setting codepage %s as volume codepage failed", volume->v_volcodepage);
+ return -1;
}
if ( NULL == (charset = find_charset_functions(volume->v_volcodepage)) || charset->flags & CHARSET_ICONV ) {
- LOG (log_warning, logtype_afpd, "WARNING: volume encoding %s is *not* supported by netatalk, expect problems !!!!", volume->v_volcodepage);
- }
+ LOG (log_warning, logtype_afpd, "WARNING: volume encoding %s is *not* supported by netatalk, expect problems !!!!", volume->v_volcodepage);
+ }
if (!volume->v_maccodepage)
- volume->v_maccodepage = strdup(obj->options.maccodepage);
+ volume->v_maccodepage = strdup(obj->options.maccodepage);
if ( (charset_t) -1 == ( volume->v_maccharset = add_charset(volume->v_maccodepage)) ) {
- LOG (log_error, logtype_afpd, "Setting codepage %s as mac codepage failed", volume->v_maccodepage);
- return -1;
+ LOG (log_error, logtype_afpd, "Setting codepage %s as mac codepage failed", volume->v_maccodepage);
+ return -1;
}
if ( NULL == ( charset = find_charset_functions(volume->v_maccodepage)) || ! (charset->flags & CHARSET_CLIENT) ) {
- LOG (log_error, logtype_afpd, "Fatal error: mac charset %s not supported", volume->v_maccodepage);
- return -1;
+ LOG (log_error, logtype_afpd, "Fatal error: mac charset %s not supported", volume->v_maccodepage);
+ return -1;
}
volume->v_kTextEncoding = htonl(charset->kTextEncoding);
return 0;
volume->v_cdb = cnid_open (volume->v_dbpath, volume->v_umask, volume->v_cnidscheme, flags);
else
volume->v_cdb = cnid_open (volume->v_path, volume->v_umask, volume->v_cnidscheme, flags);
+
+ if (!volume->v_cdb) {
+ flags |= CNID_FLAG_MEMORY;
+ LOG(log_error, logtype_afpd, "Reopen volume %s using in memory temporary CNID DB.", volume->v_path);
+ volume->v_cdb = cnid_open (volume->v_path, volume->v_umask, "tdb", flags);
+#ifdef SERVERTEXT
+ /* kill ourself with SIGUSR2 aka msg pending */
+ if (volume->v_cdb) {
+ setmessage("Something wrong with the volume's DB ... FIXME with a better msg");
+ kill(getpid(), SIGUSR2);
+ /* XXX desactivate cachecnid ? */
+ }
+#endif
+ }
+
return (!volume->v_cdb)?-1:0;
}
-/* -------------------------
- * we are the user here
+/*
+ Check if the underlying filesystem supports EAs for ea:sys volumes.
+ If not, switch to ea:ad.
*/
+static void check_ea_sys_support(struct vol *vol)
+{
+ char buf[ATTRNAMEBUFSIZ];
+
+ if (vol->v_vfs_ea == AFPVOL_EA_SYS) {
+ if ((sys_llistxattr(".AppleDesktop", buf, ATTRNAMEBUFSIZ)) == -1
+) {
+ LOG(log_warning, logtype_afpd, "Volume \"%s\" does not support Extended Attributes. Using ad format instead.",
+ vol->v_localname);
+ vol->v_vfs_ea = AFPVOL_EA_AD;
+ initvol_vfs(vol);
+ }
+ }
+}
+
+/* -------------------------
+ * we are the user here
+ */
int afp_openvol(AFPObj *obj, char *ibuf, size_t ibuflen _U_, char *rbuf, size_t *rbuflen)
{
- struct stat st;
- char *volname;
+ struct stat st;
+ char *volname;
char *p;
-
- struct vol *volume;
- struct dir *dir;
- int len, ret;
- size_t namelen;
- u_int16_t bitmap;
+
+ struct vol *volume;
+ struct dir *dir;
+ int len, ret;
+ size_t namelen;
+ u_int16_t bitmap;
char path[ MAXPATHLEN + 1];
char *vol_uname;
char *vol_mname;
char *volname_tmp;
-
+
ibuf += 2;
memcpy(&bitmap, ibuf, sizeof( bitmap ));
bitmap = ntohs( bitmap );
volname = volname_tmp+1;
if (utf8_encoding()) {
- namelen = convert_string(CH_UTF8_MAC, CH_UCS2, ibuf, len, volname, sizeof(obj->oldtmp));
+ namelen = convert_string(CH_UTF8_MAC, CH_UCS2, ibuf, len, volname, sizeof(obj->oldtmp));
} else {
- namelen = convert_string(obj->options.maccharset, CH_UCS2, ibuf, len, volname, sizeof(obj->oldtmp));
+ namelen = convert_string(obj->options.maccharset, CH_UCS2, ibuf, len, volname, sizeof(obj->oldtmp));
}
if ( namelen <= 0) {
}
if (volume->v_root_preexec) {
- if ((ret = afprun(1, volume->v_root_preexec, NULL)) && volume->v_root_preexec_close) {
+ if ((ret = afprun(1, volume->v_root_preexec, NULL)) && volume->v_root_preexec_close) {
LOG(log_error, logtype_afpd, "afp_openvol(%s): root preexec : %d", volume->v_path, ret );
return AFPERR_MISC;
- }
+ }
}
#ifdef FORCE_UIDGID
#endif
if (volume->v_preexec) {
- if ((ret = afprun(0, volume->v_preexec, NULL)) && volume->v_preexec_close) {
+ if ((ret = afprun(0, volume->v_preexec, NULL)) && volume->v_preexec_close) {
LOG(log_error, logtype_afpd, "afp_openvol(%s): preexec : %d", volume->v_path, ret );
return AFPERR_MISC;
- }
+ }
}
if ( stat( volume->v_path, &st ) < 0 ) {
}
if (volume_codepage(obj, volume) < 0) {
- ret = AFPERR_MISC;
- goto openvol_err;
- }
+ ret = AFPERR_MISC;
+ goto openvol_err;
+ }
/* initialize volume variables
* FIXME file size
- */
+ */
if (utf8_encoding()) {
volume->max_filename = 255;
}
volume->v_hash = NULL;
volume->v_flags |= AFPVOL_OPEN;
- volume->v_cdb = NULL;
+ volume->v_cdb = NULL;
if (utf8_encoding()) {
len = convert_string_allocate(CH_UCS2, CH_UTF8_MAC, volume->v_u8mname, namelen, &vol_mname);
ret = AFPERR_MISC;
goto openvol_err;
}
-
+
if ((vol_uname = strrchr(path, '/')) == NULL)
- vol_uname = path;
+ vol_uname = path;
else if (*(vol_uname + 1) != '\0')
- vol_uname++;
-
+ vol_uname++;
+
if ((dir = dirnew(vol_mname, vol_uname) ) == NULL) {
- free(vol_mname);
+ free(vol_mname);
LOG(log_error, logtype_afpd, "afp_openvol(%s): malloc: %s", volume->v_path, strerror(errno) );
ret = AFPERR_MISC;
goto openvol_err;
curdir = volume->v_dir;
if (volume_openDB(volume) < 0) {
- LOG(log_error, logtype_afpd, "Fatal error: cannot open CNID or invalid CNID backend for %s: %s",
- volume->v_path, volume->v_cnidscheme);
+ LOG(log_error, logtype_afpd, "Fatal error: cannot open CNID or invalid CNID backend for %s: %s",
+ volume->v_path, volume->v_cnidscheme);
ret = AFPERR_MISC;
goto openvol_err;
}
if (!(volume->v_flags & AFPVOL_RO)) {
handle_special_folders( volume );
- savevoloptions( volume);
+ check_ea_sys_support(volume);
+ savevolinfo(volume, Cnid_srv, Cnid_port);
}
/*
/* FIXME find db time stamp */
if (cnid_getstamp(volume->v_cdb, volume->v_stamp, sizeof(volume->v_stamp)) < 0) {
- LOG (log_error, logtype_afpd,
- "afp_openvol(%s): Fatal error: Unable to get stamp value from CNID backend",
- volume->v_path);
- ret = AFPERR_MISC;
- goto openvol_err;
- }
- }
- else {
+ LOG (log_error, logtype_afpd,
+ "afp_openvol(%s): Fatal error: Unable to get stamp value from CNID backend",
+ volume->v_path);
+ ret = AFPERR_MISC;
+ goto openvol_err;
+ }
+ }
+ else {
p = Trash;
cname( volume, volume->v_dir, &p );
}
openvol_err:
if (volume->v_dir) {
- hash_free( volume->v_hash);
+ hash_free( volume->v_hash);
dirfree( volume->v_dir );
volume->v_dir = volume->v_root = NULL;
}
}
/* ------------------------- */
-static void closevol(struct vol *vol)
+static void closevol(struct vol *vol)
{
if (!vol)
return;
}
if (vol->v_postexec) {
- afprun(0, vol->v_postexec, NULL);
+ afprun(0, vol->v_postexec, NULL);
}
if (vol->v_root_postexec) {
- afprun(1, vol->v_root_postexec, NULL);
+ afprun(1, vol->v_root_postexec, NULL);
}
}
/* ------------------------- */
void close_all_vol(void)
{
- struct vol *ovol;
+ struct vol *ovol;
curdir = NULL;
for ( ovol = Volumes; ovol; ovol = ovol->v_next ) {
if ( (ovol->v_flags & AFPVOL_OPEN) ) {
/* ------------------------- */
static void deletevol(struct vol *vol)
{
- struct vol *ovol;
+ struct vol *ovol;
vol->v_flags &= ~AFPVOL_OPEN;
for ( ovol = Volumes; ovol; ovol = ovol->v_next ) {
closevol(vol);
if (vol->v_deleted) {
- showvol(vol->v_name);
- volume_free(vol);
- volume_unlink(vol);
- free(vol);
+ showvol(vol->v_name);
+ volume_free(vol);
+ volume_unlink(vol);
+ free(vol);
}
}
/* ------------------------- */
int afp_closevol(AFPObj *obj _U_, char *ibuf, size_t ibuflen _U_, char *rbuf _U_, size_t *rbuflen)
{
- struct vol *vol;
- u_int16_t vid;
+ struct vol *vol;
+ u_int16_t vid;
*rbuflen = 0;
ibuf += 2;
/* ------------------------- */
struct vol *getvolbyvid(const u_int16_t vid )
{
- struct vol *vol;
+ struct vol *vol;
for ( vol = Volumes; vol; vol = vol->v_next ) {
if ( vid == vol->v_vid ) {
}
struct extmap *getextmap(const char *path)
{
- char *p;
+ char *p;
struct extmap *em;
if (!Extmap_cnt || NULL == ( p = strrchr( path, '.' )) ) {
/* --------------------------
poll if a volume is changed by other processes.
- return
- 0 no attention msg sent
- 1 attention msg sent
+ return
+ 0 no attention msg sent
+ 1 attention msg sent
-1 error (socket closed)
-
+
Note: if attention return -1 no packet has been
sent because the buffer is full, we don't care
either there's no reader or there's a lot of
int pollvoltime(AFPObj *obj)
{
- struct vol *vol;
+ struct vol *vol;
struct timeval tv;
struct stat st;
-
- if (!(afp_version > 21 && obj->options.server_notif))
- return 0;
- if ( gettimeofday( &tv, NULL ) < 0 )
- return 0;
+ if (!(afp_version > 21 && obj->options.server_notif))
+ return 0;
+
+ if ( gettimeofday( &tv, NULL ) < 0 )
+ return 0;
for ( vol = Volumes; vol; vol = vol->v_next ) {
if ( (vol->v_flags & AFPVOL_OPEN) && vol->v_mtime + 30 < tv.tv_sec) {
/* ------------------------- */
void setvoltime(AFPObj *obj, struct vol *vol)
{
- struct timeval tv;
+ struct timeval tv;
/* just looking at vol->v_mtime is broken seriously since updates
* from other users afpd processes never are seen.
/* a little granularity */
if (vol->v_mtime < tv.tv_sec) {
vol->v_mtime = tv.tv_sec;
- /* or finder doesn't update free space
+ /* or finder doesn't update free space
* XXX is it still true with newer OSX?
- */
+ */
if (afp_version > 21 && obj->options.server_notif) {
obj->attention(obj->handle, AFPATTN_NOTIFY | AFPATTN_VOLCHANGED);
}
/* ------------------------- */
int afp_getvolparams(AFPObj *obj _U_, char *ibuf, size_t ibuflen _U_,char *rbuf, size_t *rbuflen)
{
- struct vol *vol;
- u_int16_t vid, bitmap;
+ struct vol *vol;
+ u_int16_t vid, bitmap;
ibuf += 2;
memcpy(&vid, ibuf, sizeof( vid ));
int afp_setvolparams(AFPObj *obj _U_, char *ibuf, size_t ibuflen _U_, char *rbuf _U_, size_t *rbuflen)
{
struct adouble ad;
- struct vol *vol;
- u_int16_t vid, bitmap;
+ struct vol *vol;
+ u_int16_t vid, bitmap;
u_int32_t aint;
ibuf += 2;
/*
- * precreate a folder
- * this is only intended for folders in the volume root
- * It will *not* work if the folder name contains extended characters
+ * precreate a folder
+ * this is only intended for folders in the volume root
+ * It will *not* work if the folder name contains extended characters
*/
static int create_special_folder (const struct vol *vol, const struct _special_folder *folder)
{
- char *p,*q,*r;
- struct adouble ad;
- u_int16_t attr;
- struct stat st;
- int ret;
-
-
- p = (char *) malloc ( strlen(vol->v_path)+strlen(folder->name)+2);
- if ( p == NULL) {
- LOG(log_error, logtype_afpd,"malloc failed");
- exit (EXITERR_SYS);
- }
-
- q=strdup(folder->name);
- if ( q == NULL) {
- LOG(log_error, logtype_afpd,"malloc failed");
- exit (EXITERR_SYS);
- }
-
- strcpy(p, vol->v_path);
- strcat(p, "/");
-
- r=q;
- while (*r) {
- if ((vol->v_casefold & AFPVOL_MTOUUPPER))
- *r=toupper(*r);
- else if ((vol->v_casefold & AFPVOL_MTOULOWER))
- *r=tolower(*r);
- r++;
- }
- strcat(p, q);
-
- if ( (ret = stat( p, &st )) < 0 ) {
- if (folder->precreate) {
- if (ad_mkdir(p, folder->mode)) {
- LOG(log_debug, logtype_afpd,"Creating '%s' failed in %s: %s", p, vol->v_path, strerror(errno));
- free(p);
- free(q);
- return -1;
- }
- ret = 0;
- }
- }
-
- if ( !ret && folder->hide) {
- /* Hide it */
- ad_init(&ad, vol->v_adouble, vol->v_ad_options);
- if (ad_open( p, vol_noadouble(vol) | ADFLAGS_HF|ADFLAGS_DIR,
- O_RDWR|O_CREAT, 0666, &ad) < 0) {
- free (p);
- free(q);
- return (-1);
- }
- if ((ad_get_HF_flags( &ad ) & O_CREAT) ) {
- if (ad_getentryoff(&ad, ADEID_NAME)) {
- ad_setentrylen( &ad, ADEID_NAME, strlen(folder->name));
- memcpy(ad_entry( &ad, ADEID_NAME ), folder->name,
- ad_getentrylen( &ad, ADEID_NAME ));
- }
- }
-
- ad_getattr(&ad, &attr);
- attr |= htons( ntohs( attr ) | ATTRBIT_INVISIBLE );
- ad_setattr(&ad, attr);
-
- /* do the same with the finder info */
- if (ad_entry(&ad, ADEID_FINDERI)) {
- memcpy(&attr, ad_entry(&ad, ADEID_FINDERI) + FINDERINFO_FRFLAGOFF, sizeof(attr));
- attr |= htons(FINDERINFO_INVISIBLE);
- memcpy(ad_entry(&ad, ADEID_FINDERI) + FINDERINFO_FRFLAGOFF,&attr, sizeof(attr));
- }
-
- ad_flush( &ad );
- ad_close( &ad, ADFLAGS_HF );
- }
- free(p);
- free(q);
- return 0;
-}
-
-static void handle_special_folders (const struct vol * vol)
-{
- const _special_folder *p = &special_folders[0];
+ char *p,*q,*r;
+ struct adouble ad;
+ u_int16_t attr;
+ struct stat st;
+ int ret;
- if ((vol->v_flags & AFPVOL_RO))
- return;
- for (; p->name != NULL; p++) {
- create_special_folder (vol, p);
- }
-}
+ p = (char *) malloc ( strlen(vol->v_path)+strlen(folder->name)+2);
+ if ( p == NULL) {
+ LOG(log_error, logtype_afpd,"malloc failed");
+ exit (EXITERR_SYS);
+ }
-/*
- * Save the volume options to a file, used by
- * shell utilities.
- * Writing the file everytime a volume is opened is
- * unnecessary, but it shouldn't hurt much.
- */
-static int savevoloptions (const struct vol *vol)
-{
- char buf[16348];
- char item[MAXPATHLEN];
- int fd;
- int ret = 0;
- struct flock lock;
- const _vol_opt_name *op = &vol_opt_names[0];
- const _vol_opt_name *cf = &vol_opt_casefold[0];
-
- strlcpy (item, vol->v_path, sizeof(item));
- strlcat (item, "/.AppleDesktop/", sizeof(item));
- strlcat (item, VOLINFOFILE, sizeof(item));
-
- if ((fd = open( item, O_RDWR | O_CREAT , 0666)) <0 ) {
- LOG(log_debug, logtype_afpd,"Error opening %s: %s", item, strerror(errno));
- return (-1);
- }
-
- /* try to get a lock */
- lock.l_start = 0;
- lock.l_whence = SEEK_SET;
- lock.l_len = 0;
- lock.l_type = F_WRLCK;
-
- if (fcntl(fd, F_SETLK, &lock) < 0) {
- if (errno == EACCES || errno == EAGAIN) {
- /* ignore, other process already writing the file */
- return 0;
- } else {
- LOG(log_error, logtype_cnid, "savevoloptions: cannot get lock: %s", strerror(errno));
- return (-1);
- }
+ q=strdup(folder->name);
+ if ( q == NULL) {
+ LOG(log_error, logtype_afpd,"malloc failed");
+ exit (EXITERR_SYS);
}
- /* write volume options */
- snprintf(buf, sizeof(buf), "MAC_CHARSET:%s\n", vol->v_maccodepage);
- snprintf(item, sizeof(item), "VOL_CHARSET:%s\n", vol->v_volcodepage);
- strlcat(buf, item, sizeof(buf));
+ strcpy(p, vol->v_path);
+ strcat(p, "/");
- switch (vol->v_adouble) {
- case AD_VERSION1:
- strlcat(buf, "ADOUBLE_VER:v1\n", sizeof(buf));
- break;
- case AD_VERSION2:
- strlcat(buf, "ADOUBLE_VER:v2\n", sizeof(buf));
- break;
- case AD_VERSION2_OSX:
- strlcat(buf, "ADOUBLE_VER:osx\n", sizeof(buf));
- break;
- case AD_VERSION1_SFM:
- strlcat(buf, "ADOUBLE_VER:sfm\n", sizeof(buf));
- break;
+ r=q;
+ while (*r) {
+ if ((vol->v_casefold & AFPVOL_MTOUUPPER))
+ *r=toupper(*r);
+ else if ((vol->v_casefold & AFPVOL_MTOULOWER))
+ *r=tolower(*r);
+ r++;
}
+ strcat(p, q);
- strlcat(buf, "CNIDBACKEND:", sizeof(buf));
- strlcat(buf, vol->v_cnidscheme, sizeof(buf));
- strlcat(buf, "\n", sizeof(buf));
-
- strlcat(buf, "CNIDDBDHOST:", sizeof(buf));
- strlcat(buf, Cnid_srv, sizeof(buf));
- strlcat(buf, "\n", sizeof(buf));
+ if ( (ret = stat( p, &st )) < 0 ) {
+ if (folder->precreate) {
+ if (ad_mkdir(p, folder->mode)) {
+ LOG(log_debug, logtype_afpd,"Creating '%s' failed in %s: %s", p, vol->v_path, strerror(errno));
+ free(p);
+ free(q);
+ return -1;
+ }
+ ret = 0;
+ }
+ }
- strlcat(buf, "CNIDDBDPORT:", sizeof(buf));
- strlcat(buf, Cnid_port, sizeof(buf));
- strlcat(buf, "\n", sizeof(buf));
+ if ( !ret && folder->hide) {
+ /* Hide it */
+ ad_init(&ad, vol->v_adouble, vol->v_ad_options);
+ if (ad_open( p, vol_noadouble(vol) | ADFLAGS_HF|ADFLAGS_DIR,
+ O_RDWR|O_CREAT, 0666, &ad) < 0) {
+ free (p);
+ free(q);
+ return (-1);
+ }
+ if ((ad_get_HF_flags( &ad ) & O_CREAT) ) {
+ if (ad_getentryoff(&ad, ADEID_NAME)) {
+ ad_setentrylen( &ad, ADEID_NAME, strlen(folder->name));
+ memcpy(ad_entry( &ad, ADEID_NAME ), folder->name,
+ ad_getentrylen( &ad, ADEID_NAME ));
+ }
+ }
- strcpy(item, "CNID_DBPATH:");
- if (vol->v_dbpath)
- strlcat(item, vol->v_dbpath, sizeof(item));
- else
- strlcat(item, vol->v_path, sizeof(item));
- strlcat(item, "\n", sizeof(item));
- strlcat(buf, item, sizeof(buf));
+ ad_getattr(&ad, &attr);
+ attr |= htons( ntohs( attr ) | ATTRBIT_INVISIBLE );
+ ad_setattr(&ad, attr);
- /* volume flags */
- strcpy(item, "VOLUME_OPTS:");
- for (;op->name; op++) {
- if ( (vol->v_flags & op->option) ) {
- strlcat(item, op->name, sizeof(item));
- strlcat(item, " ", sizeof(item));
+ /* do the same with the finder info */
+ if (ad_entry(&ad, ADEID_FINDERI)) {
+ memcpy(&attr, ad_entry(&ad, ADEID_FINDERI) + FINDERINFO_FRFLAGOFF, sizeof(attr));
+ attr |= htons(FINDERINFO_INVISIBLE);
+ memcpy(ad_entry(&ad, ADEID_FINDERI) + FINDERINFO_FRFLAGOFF,&attr, sizeof(attr));
}
- }
- strlcat(item, "\n", sizeof(item));
- strlcat(buf, item, sizeof(buf));
- /* casefold flags */
- strcpy(item, "VOLCASEFOLD:");
- for (;cf->name; cf++) {
- if ( (vol->v_casefold & cf->option) ) {
- strlcat(item, cf->name, sizeof(item));
- strlcat(item, " ", sizeof(item));
- }
+ ad_flush( &ad );
+ ad_close( &ad, ADFLAGS_HF );
}
- strlcat(item, "\n", sizeof(item));
- strlcat(buf, item, sizeof(buf));
-
- if (strlen(buf) >= sizeof(buf)-1)
- LOG(log_debug, logtype_afpd,"Error writing .volinfo file: buffer too small, %s", buf);
+ free(p);
+ free(q);
+ return 0;
+}
+static void handle_special_folders (const struct vol * vol)
+{
+ const _special_folder *p = &special_folders[0];
- if (write( fd, buf, strlen(buf)) < 0 || ftruncate(fd, strlen(buf)) < 0 ) {
- LOG(log_debug, logtype_afpd,"Error writing .volinfo file: %s", strerror(errno));
- }
+ if ((vol->v_flags & AFPVOL_RO))
+ return;
- lock.l_type = F_UNLCK;
- fcntl(fd, F_SETLK, &lock);
- close (fd);
- return ret;
+ for (; p->name != NULL; p++) {
+ create_special_folder (vol, p);
+ }
}
+
projects / netatalk.git / blobdiff