2 * Copyright (C) 1994-1999, Index Data
4 * Sebastian Hammer, Adam Dickmeiss
7 * Revision 1.22 2002-04-04 20:50:36 adam
8 * Multi register works with record paths and data1 profile path
10 * Revision 1.21 1999/05/26 07:49:13 adam
13 * Revision 1.20 1999/02/02 14:50:50 adam
14 * Updated WIN32 code specific sections. Changed header.
16 * Revision 1.19 1998/11/03 10:16:11 adam
17 * Uses stat and not lstat so that file traversal follows symbolic links.
19 * Revision 1.18 1997/09/25 14:55:33 adam
20 * Windows port uses stat and not lstat.
22 * Revision 1.17 1997/09/09 13:38:06 adam
23 * Partial port to WIN95/NT.
25 * Revision 1.16 1996/10/29 14:06:45 adam
26 * Include zebrautl.h instead of alexutil.h.
28 * Revision 1.15 1996/06/04 10:18:58 adam
29 * Minor changes - removed include of ctype.h.
31 * Revision 1.14 1996/04/09 06:49:18 adam
32 * Traversal of directories doesn't follow symbolic links.
34 * Revision 1.13 1996/03/21 14:50:08 adam
35 * File update uses modify-time instead of change-time.
37 * Revision 1.12 1996/02/05 12:29:55 adam
38 * Logging reduced a bit.
39 * The remaining running time is estimated during register merge.
41 * Revision 1.11 1995/11/20 16:59:44 adam
42 * New update method: the 'old' keys are saved for each records.
44 * Revision 1.10 1995/11/20 11:56:22 adam
45 * Work on new traversal.
47 * Revision 1.9 1995/10/30 13:42:12 adam
50 * Revision 1.8 1995/10/10 13:59:23 adam
51 * Function rset_open changed its wflag parameter to general flags.
53 * Revision 1.7 1995/09/28 09:19:40 adam
54 * xfree/xmalloc used everywhere.
55 * Extract/retrieve method seems to work for text records.
57 * Revision 1.6 1995/09/08 14:52:26 adam
58 * Minor changes. Dictionary is lower case now.
60 * Revision 1.5 1995/09/06 16:11:16 adam
61 * Option: only one word key per file.
63 * Revision 1.4 1995/09/04 12:33:41 adam
64 * Various cleanup. YAZ util used instead.
66 * Revision 1.3 1995/09/01 14:06:35 adam
67 * Split of work into more files.
69 * Revision 1.2 1995/09/01 10:57:07 adam
72 * Revision 1.1 1995/09/01 10:34:51 adam
84 #include <sys/types.h>
90 struct dir_entry *dir_open (const char *rep, const char *base)
97 size_t entry_max = 500;
99 struct dir_entry *entry;
101 if (base && !yaz_is_abspath(rep))
103 strcpy (full_rep, base);
104 strcat (full_rep, "/");
108 strcat (full_rep, rep);
110 logf (LOG_LOG, "dir_open %s", full_rep);
111 if (!(dir = opendir(full_rep)))
113 logf (LOG_WARN|LOG_ERRNO, "opendir %s", rep);
114 if (errno != ENOENT && errno != EACCES)
118 entry = (struct dir_entry *) xmalloc (sizeof(*entry) * entry_max);
120 pathpos = strlen(path);
121 if (!pathpos || path[pathpos-1] != '/')
122 path[pathpos++] = '/';
123 while ((dent = readdir (dir)))
126 if (strcmp (dent->d_name, ".") == 0 ||
127 strcmp (dent->d_name, "..") == 0)
129 if (idx == entry_max-1)
131 struct dir_entry *entry_n;
133 entry_n = (struct dir_entry *)
134 xmalloc (sizeof(*entry) * (entry_max += 1000));
135 memcpy (entry_n, entry, idx * sizeof(*entry));
139 strcpy (path + pathpos, dent->d_name);
141 if (base && !yaz_is_abspath (path))
143 strcpy (full_rep, base);
144 strcat (full_rep, "/");
145 strcat (full_rep, path);
146 stat (full_rep, &finfo);
150 switch (finfo.st_mode & S_IFMT)
153 entry[idx].kind = dirs_file;
154 entry[idx].mtime = finfo.st_mtime;
155 entry[idx].name = (char *) xmalloc (strlen(dent->d_name)+1);
156 strcpy (entry[idx].name, dent->d_name);
160 entry[idx].kind = dirs_dir;
161 entry[idx].mtime = finfo.st_mtime;
162 entry[idx].name = (char *) xmalloc (strlen(dent->d_name)+2);
163 strcpy (entry[idx].name, dent->d_name);
164 strcat (entry[idx].name, "/");
169 entry[idx].name = NULL;
171 logf (LOG_DEBUG, "dir_close");
175 static int dir_cmp (const void *p1, const void *p2)
177 return strcmp (((struct dir_entry *) p1)->name,
178 ((struct dir_entry *) p2)->name);
181 void dir_sort (struct dir_entry *e)
184 while (e[nmemb].name)
186 qsort (e, nmemb, sizeof(*e), dir_cmp);
189 void dir_free (struct dir_entry **e_p)
192 struct dir_entry *e = *e_p;