#include <atalk/util.h>
#include <atalk/logger.h>
#include <atalk/globals.h>
+#include <atalk/netatalk_conf.h>
+#include <atalk/unix.h>
+
#include "volume.h"
#include "directory.h"
#include "fork.h"
#include "desktop.h"
#include "mangle.h"
+typedef struct _special_folder {
+ const char *name;
+ int precreate;
+ mode_t mode;
+ int hide;
+} _special_folder;
+
+static const _special_folder special_folders[] = {
+ {".AppleDesktop", 1, 0777, 0},
+ {NULL, 0, 0, 0}};
+
+/*
+ * 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;
+ uint16_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);
+ if (ad_open(&ad, p, ADFLAGS_HF | ADFLAGS_DIR | ADFLAGS_RDWR | ADFLAGS_CREATE, 0666) != 0) {
+ free(p);
+ free(q);
+ return (-1);
+ }
+
+ ad_setname(&ad, folder->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 create_appledesktop_folder(const struct vol * vol)
+{
+ const _special_folder *p = &special_folders[0];
+
+ become_root();
+
+ for (; p->name != NULL; p++) {
+ create_special_folder (vol, p);
+ }
+
+ unbecome_root();
+}
int afp_opendt(AFPObj *obj _U_, char *ibuf, size_t ibuflen _U_, char *rbuf, size_t *rbuflen)
{
return( AFPERR_PARAM );
}
+ create_appledesktop_folder(vol);
+
memcpy( rbuf, &vid, sizeof(vid));
*rbuflen = sizeof(vid);
return( AFP_OK );
*/
addicon_err:
if ( cc < 0 ) {
- if (obj->proto == AFPPROTO_DSI) {
- dsi_writeinit(obj->dsi, rbuf, buflen);
- dsi_writeflush(obj->dsi);
- }
+ dsi_writeinit(obj->dsi, rbuf, buflen);
+ dsi_writeflush(obj->dsi);
return cc;
}
- switch (obj->proto) {
- case AFPPROTO_DSI:
- {
- DSI *dsi = obj->dsi;
+ DSI *dsi = obj->dsi;
- iovcnt = dsi_writeinit(dsi, rbuf, buflen);
+ iovcnt = dsi_writeinit(dsi, rbuf, buflen);
- /* add headers at end of file */
- if ((cc == 0) && (write(si.sdt_fd, imh, sizeof(imh)) < 0)) {
- LOG(log_error, logtype_afpd, "afp_addicon(%s): write: %s", icon_dtfile(vol, fcreator), strerror(errno));
- dsi_writeflush(dsi);
- return AFPERR_PARAM;
- }
+ /* add headers at end of file */
+ if ((cc == 0) && (write(si.sdt_fd, imh, sizeof(imh)) < 0)) {
+ LOG(log_error, logtype_afpd, "afp_addicon(%s): write: %s", icon_dtfile(vol, fcreator), strerror(errno));
+ dsi_writeflush(dsi);
+ return AFPERR_PARAM;
+ }
- if ((cc = write(si.sdt_fd, rbuf, iovcnt)) < 0) {
- LOG(log_error, logtype_afpd, "afp_addicon(%s): write: %s", icon_dtfile(vol, fcreator), strerror(errno));
- dsi_writeflush(dsi);
- return AFPERR_PARAM;
- }
+ if ((cc = write(si.sdt_fd, rbuf, iovcnt)) < 0) {
+ LOG(log_error, logtype_afpd, "afp_addicon(%s): write: %s", icon_dtfile(vol, fcreator), strerror(errno));
+ dsi_writeflush(dsi);
+ return AFPERR_PARAM;
+ }
- while ((iovcnt = dsi_write(dsi, rbuf, buflen))) {
- if ((cc = write(si.sdt_fd, rbuf, iovcnt)) < 0) {
- LOG(log_error, logtype_afpd, "afp_addicon(%s): write: %s", icon_dtfile(vol, fcreator), strerror(errno));
- dsi_writeflush(dsi);
- return AFPERR_PARAM;
- }
- }
+ while ((iovcnt = dsi_write(dsi, rbuf, buflen))) {
+ if ((cc = write(si.sdt_fd, rbuf, iovcnt)) < 0) {
+ LOG(log_error, logtype_afpd, "afp_addicon(%s): write: %s", icon_dtfile(vol, fcreator), strerror(errno));
+ dsi_writeflush(dsi);
+ return AFPERR_PARAM;
}
- break;
}
close( si.sdt_fd );
#define min(a,b) ((a)<(b)?(a):(b))
rc = min( bsize, rsize );
- if ((obj->proto == AFPPROTO_DSI) && (buflen < rc)) {
+ if (buflen < rc) {
DSI *dsi = obj->dsi;
struct stat st;
off_t size;
* a problem. much confusion results otherwise. */
while (*rbuflen > 0) {
#ifdef WITH_SENDFILE
- if (!obj->options.flags & OPTION_DEBUG) {
- if (dsi_stream_read_file(dsi, si.sdt_fd, offset, dsi->datasize) < 0) {
- switch (errno) {
- case ENOSYS:
- case EINVAL: /* there's no guarantee that all fs support sendfile */
- break;
- default:
- goto geticon_exit;
- }
- }
- else {
- dsi_readdone(dsi);
- return AFP_OK;
+ if (dsi_stream_read_file(dsi, si.sdt_fd, offset, dsi->datasize) < 0) {
+ switch (errno) {
+ case ENOSYS:
+ case EINVAL: /* there's no guarantee that all fs support sendfile */
+ break;
+ default:
+ goto geticon_exit;
}
}
+ else {
+ dsi_readdone(dsi);
+ return AFP_OK;
+ }
#endif
buflen = read(si.sdt_fd, rbuf, *rbuflen);
if (buflen < 0)
}
/* ------------------------- */
-static int ad_addcomment(struct vol *vol, struct path *path, char *ibuf)
+static int ad_addcomment(const AFPObj *obj, struct vol *vol, struct path *path, char *ibuf)
{
struct ofork *of;
char *name, *upath;
clen = min( clen, 199 );
upath = path->u_name;
- if (check_access(upath, OPENACC_WR ) < 0) {
+ if (check_access(obj, vol, upath, OPENACC_WR ) < 0) {
return AFPERR_ACCESS;
}
}
/* ----------------------------- */
-int afp_addcomment(AFPObj *obj _U_, char *ibuf, size_t ibuflen _U_, char *rbuf _U_, size_t *rbuflen)
+int afp_addcomment(AFPObj *obj, char *ibuf, size_t ibuflen _U_, char *rbuf _U_, size_t *rbuflen)
{
struct vol *vol;
struct dir *dir;
ibuf++;
}
- return ad_addcomment(vol, path, ibuf);
+ return ad_addcomment(obj, vol, path, ibuf);
}
/* -------------------- */
}
/* ----------------------- */
-static int ad_rmvcomment(struct vol *vol, struct path *path)
+static int ad_rmvcomment(const AFPObj *obj, struct vol *vol, struct path *path)
{
struct adouble ad, *adp;
struct ofork *of;
char *upath;
upath = path->u_name;
- if (check_access(upath, OPENACC_WR ) < 0) {
+ if (check_access(obj, vol, upath, OPENACC_WR ) < 0) {
return AFPERR_ACCESS;
}
return get_afp_errno(AFPERR_NOOBJ);
}
- return ad_rmvcomment(vol, s_path);
+ return ad_rmvcomment(obj, vol, s_path);
}
projects / netatalk.git / blobdiff