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$Id: ad_ls.c,v 1.4 2009-10-14 01:38:28 didg Exp $
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Copyright (c) 2009 Frank Lahm <franklahm@gmail.com>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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#endif /* HAVE_CONFIG_H */
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#include <sys/types.h>
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#include <atalk/adouble.h>
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#include <atalk/cnid.h>
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#include <atalk/volinfo.h>
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#define ADv2_DIRNAME ".AppleDouble"
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#define DIR_DOT_OR_DOTDOT(a) \
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((strcmp(a, ".") == 0) || (strcmp(a, "..") == 0))
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/* Used for pretty printing */
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static char *netatalk_dirs[] = {
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static char *labels[] = {
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Check for netatalk special folders e.g. ".AppleDB" or ".AppleDesktop"
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Returns pointer to name or NULL.
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static const char *check_netatalk_dirs(const char *name)
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for (c=0; netatalk_dirs[c]; c++) {
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if ((strcmp(name, netatalk_dirs[c])) == 0)
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return netatalk_dirs[c];
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static void usage_ls(void)
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"Usage: ad ls [-dRl[u]] [file|dir, ...]\n\n"
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" -l Long Output [-u: unix info]:\n"
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" <unixinfo ...> <FinderFlags> <AFPAttributes> <Color> <Type> <Creator> <CNID from AppleDouble> <name>\n\n"
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" FinderFlags (valid for (f)ile and/or (d)irectory):\n"
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" d = On Desktop (f/d)\n"
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" e = Hidden extension (f/d)\n"
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" m = Shared (can run multiple times) (f)\n"
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" n = No INIT resources (f)\n"
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" i = Inited (f/d)\n"
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" c = Custom icon (f/d)\n"
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" t = Stationery (f)\n"
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" s = Name locked (f/d)\n"
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" b = Bundle (f/d)\n"
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" v = Invisible (f/d)\n"
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" a = Alias file (f/d)\n\n"
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" y = System (f/d)\n"
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" w = No write (f)\n"
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" p = Needs backup (f/d)\n"
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" r = No rename (f/d)\n"
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" l = No delete (f/d)\n"
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" o = No copy (f)\n\n"
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" Note: any letter appearing in uppercase means the flag is set\n"
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" but it's a directory for which the flag is not allowed.\n"
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static void print_numlinks(const struct stat *statp)
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printf("%5ld", (long)statp->st_nlink);
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static void print_owner(const struct stat *statp)
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struct passwd *pwd = getpwuid(statp->st_uid);
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printf(" %-8ld", (long)statp->st_uid);
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printf(" %-8s", pwd->pw_name);
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static void print_group(const struct stat *statp)
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struct group *grp = getgrgid(statp->st_gid);
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printf(" %-8ld", (long)statp->st_gid);
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printf(" %-8s", grp->gr_name);
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static void print_size(const struct stat *statp)
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switch (statp->st_mode & S_IFMT) {
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printf("%4u,%4u", (unsigned)(statp->st_rdev >> 8),
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(unsigned)(statp->st_rdev & 0xFF));
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printf("%9lu", (unsigned long)statp->st_size);
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static void print_date(const struct stat *statp)
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if (time(&now) == -1) {
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printf(" ????????????");
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diff = difftime(now, statp->st_mtime);
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if (diff < 0 || diff > 60 * 60 * 24 * 182.5)
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strftime(buf, sizeof(buf), fmt, localtime(&statp->st_mtime));
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static void print_flags(char *path, afpvol_t *vol, const struct stat *st)
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uint16_t FinderFlags;
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uint16_t AFPattributes;
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char type[5] = "----";
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char creator[5] = "----";
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if (S_ISDIR(st->st_mode))
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adflags = ADFLAGS_DIR;
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if (vol->volinfo.v_path == NULL)
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ad_init(&ad, vol->volinfo.v_adouble, vol->volinfo.v_ad_options);
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if ( ad_metadata(path, adflags, &ad) < 0 )
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FinderInfo = ad_entry(&ad, ADEID_FINDERI);
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memcpy(&FinderFlags, FinderInfo + 8, 2);
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FinderFlags = ntohs(FinderFlags);
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memcpy(type, FinderInfo, 4);
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memcpy(creator, FinderInfo + 4, 4);
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ad_getattr(&ad, &AFPattributes);
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AFPattributes = ntohs(AFPattributes);
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Finder flags. Lowercase means valid, uppercase means invalid because
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object is a dir and flag is only valid for files.
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if (FinderFlags & FINDERINFO_ISONDESK)
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if (FinderFlags & FINDERINFO_HIDEEXT)
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if (FinderFlags & FINDERINFO_ISHARED) {
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if (adflags & ADFLAGS_DIR)
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if (FinderFlags & FINDERINFO_HASNOINITS) {
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if (adflags & ADFLAGS_DIR)
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if (FinderFlags & FINDERINFO_HASBEENINITED)
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if (FinderFlags & FINDERINFO_HASCUSTOMICON)
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if (FinderFlags & FINDERINFO_ISSTATIONNERY) {
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if (adflags & ADFLAGS_DIR)
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if (FinderFlags & FINDERINFO_NAMELOCKED)
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if (FinderFlags & FINDERINFO_HASBUNDLE)
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if (FinderFlags & FINDERINFO_INVISIBLE)
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if (FinderFlags & FINDERINFO_ISALIAS)
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if (AFPattributes & ATTRBIT_SYSTEM)
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if (AFPattributes & ATTRBIT_NOWRITE) {
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if (adflags & ADFLAGS_DIR)
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if (AFPattributes & ATTRBIT_BACKUP)
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if (AFPattributes & ATTRBIT_NORENAME)
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if (AFPattributes & ATTRBIT_NODELETE)
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if (AFPattributes & ATTRBIT_NOCOPY) {
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if (adflags & ADFLAGS_DIR)
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printf(" %s ", labels[(FinderFlags & FINDERINFO_COLOR) >> 1]);
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if (isalnum(type[i]))
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if (isalnum(creator[i]))
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cnid = ad_forcegetid(&ad);
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printf(" %10u ", ntohl(cnid));
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printf(" !ADVOL_CACHE ");
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ad_close_metadata(&ad);
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#define TYPE(b) ((st->st_mode & (S_IFMT)) == (b))
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#define MODE(b) ((st->st_mode & (b)) == (b))
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static void print_mode(const struct stat *st)
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else if (TYPE(S_IFCHR))
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else if (TYPE(S_IFDIR))
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else if (TYPE(S_IFIFO))
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else if (TYPE(S_IFREG))
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else if (TYPE(S_IFLNK))
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else if (TYPE(S_IFSOCK))
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putchar(MODE(S_IRUSR) ? 'r' : '-');
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putchar(MODE(S_IWUSR) ? 'w' : '-');
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else if (MODE(S_IXUSR))
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putchar(MODE(S_IRGRP) ? 'r' : '-');
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putchar(MODE(S_IWGRP) ? 'w' : '-');
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else if (MODE(S_IXGRP))
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putchar(MODE(S_IROTH) ? 'r' : '-');
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putchar(MODE(S_IWOTH) ? 'w' : '-');
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if (MODE(S_IFDIR) && MODE(S_ISVTX)) {
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else if (MODE(S_IXOTH))
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static int ad_print(char *path, const struct stat *st, afpvol_t *vol)
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print_flags(path, vol, st);
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printf(" %s\n", path);
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static int ad_ls_r(char *path, afpvol_t *vol)
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int ret = 0, cwd, dirprinted = 0, dirempty;
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static char cwdpath[MAXPATHLEN+1];
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static struct stat st; /* Save some stack space */
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strcat(cwdpath, "/");
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strcat(cwdpath, path);
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if (lstat(path, &st) < 0) {
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perror("Can't stat");
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/* If its a file or a dir with -d option call ad_print and return */
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if (S_ISREG(st.st_mode) || ls_d)
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return ad_print(path, &st, vol);
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/* Its a dir: chdir to it remembering where we started */
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if ((cwd = open(".", O_RDONLY)) == -1) {
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perror("Cant open .");
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if (chdir(path) != 0) {
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perror("Cant chdir");
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if ((dp = opendir (".")) == NULL) {
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perror("Couldn't opendir .");
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/* First run: print everything */
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while ((ep = readdir (dp))) {
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/* Check if its "." or ".." */
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if (DIR_DOT_OR_DOTDOT(ep->d_name))
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/* Check for netatalk special folders e.g. ".AppleDB" or ".AppleDesktop" */
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if ((name = check_netatalk_dirs(ep->d_name)) != NULL)
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if ((ep->d_name[0] == '.') && ! ls_a)
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if (recursion && ! dirprinted) {
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printf("\n%s:\n", cwdpath);
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if (lstat(ep->d_name, &st) < 0) {
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perror("Can't stat");
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ret = ad_print(ep->d_name, &st, vol);
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if (! ls_l && ! dirempty)
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/* Second run: recurse to dirs */
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while ((ep = readdir (dp))) {
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/* Check if its "." or ".." */
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if (DIR_DOT_OR_DOTDOT(ep->d_name))
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/* Check for netatalk special folders e.g. ".AppleDB" or ".AppleDesktop" */
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if ((name = check_netatalk_dirs(ep->d_name)) != NULL)
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if ((ret = lstat(ep->d_name, &st)) < 0) {
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perror("Can't stat");
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if (S_ISDIR(st.st_mode)) {
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ret = ad_ls_r(ep->d_name, vol);
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tmp = strrchr(cwdpath, '/');
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int ad_ls(int argc, char **argv)
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while ((c = getopt(argc, argv, ":adlRu")) != -1) {
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if ((argc - optind) == 0) {
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/* First run: only print files from argv paths */
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while(optind < argc) {
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if (stat(argv[optind], &st) != 0)
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if (S_ISDIR(st.st_mode))
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newvol(argv[optind], &vol);
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ad_ls_r(argv[optind], &vol);
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if (havefile && (! ls_l))
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/* Second run: print dirs */
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while(optind < argc) {
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if (stat(argv[optind], &st) != 0)
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if ( ! S_ISDIR(st.st_mode))
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if ((optind > firstarg) || havefile)
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printf("\n%s:\n", argv[optind]);
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newvol(argv[optind], &vol);
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ad_ls_r(argv[optind], &vol);
added
removed
bin/cnid/ad_ls.c
