Updated WIN32 code specific sections. Changed header.

[idzebra-moved-to-github.git] / index / dir.c

diff --git a/index/dir.c b/index/dir.c
index 4c8bfb1..1eccbfb 100644 (file)
--- a/index/dir.c
+++ b/index/dir.c
@@ -1,10 +1,47 @@
 /*
- * Copyright (C) 1994-1995, Index Data I/S 
+ * Copyright (C) 1994-1999, Index Data
  * All rights reserved.
  * Sebastian Hammer, Adam Dickmeiss
  *
  * $Log: dir.c,v $
- * Revision 1.8  1995-10-10 13:59:23  adam
+ * Revision 1.20  1999-02-02 14:50:50  adam
+ * Updated WIN32 code specific sections. Changed header.
+ *
+ * Revision 1.19  1998/11/03 10:16:11  adam
+ * Uses stat and not lstat so that file traversal follows symbolic links.
+ *
+ * Revision 1.18  1997/09/25 14:55:33  adam
+ * Windows port uses stat and not lstat.
+ *
+ * Revision 1.17  1997/09/09 13:38:06  adam
+ * Partial port to WIN95/NT.
+ *
+ * Revision 1.16  1996/10/29 14:06:45  adam
+ * Include zebrautl.h instead of alexutil.h.
+ *
+ * Revision 1.15  1996/06/04 10:18:58  adam
+ * Minor changes - removed include of ctype.h.
+ *
+ * Revision 1.14  1996/04/09  06:49:18  adam
+ * Traversal of directories doesn't follow symbolic links.
+ *
+ * Revision 1.13  1996/03/21 14:50:08  adam
+ * File update uses modify-time instead of change-time.
+ *
+ * Revision 1.12  1996/02/05  12:29:55  adam
+ * Logging reduced a bit.
+ * The remaining running time is estimated during register merge.
+ *
+ * Revision 1.11  1995/11/20  16:59:44  adam
+ * New update method: the 'old' keys are saved for each records.
+ *
+ * Revision 1.10  1995/11/20  11:56:22  adam
+ * Work on new traversal.
+ *
+ * Revision 1.9  1995/10/30  13:42:12  adam
+ * Added errno.h
+ *
+ * Revision 1.8  1995/10/10  13:59:23  adam
  * Function rset_open changed its wflag parameter to general flags.
  *
  * Revision 1.7  1995/09/28  09:19:40  adam
@@ -31,36 +68,45 @@
  *
  */
 #include <stdio.h>
+#include <string.h>
 #include <assert.h>
+#ifndef WIN32
 #include <unistd.h>
-#include <dirent.h>
+#endif
+#include <direntz.h>
 #include <sys/stat.h>
 #include <sys/types.h>
+#include <errno.h>
 #include <fcntl.h>
-#include <ctype.h>
 
-#include <alexutil.h>
 #include "index.h"
 
 struct dir_entry *dir_open (const char *rep)
 {
     DIR *dir;
+    char path[256];
+    size_t pathpos;
     struct dirent *dent;
     size_t entry_max = 500;
     size_t idx = 0;
     struct dir_entry *entry;
 
-    logf (LOG_LOG, "dir_open %s", rep);
+    logf (LOG_DEBUG, "dir_open %s", rep);
     if (!(dir = opendir(rep)))
     {
         logf (LOG_WARN|LOG_ERRNO, "opendir %s", rep);
-        if (errno != ENOENT)
+        if (errno != ENOENT && errno != EACCES)
             exit (1);
         return NULL;
     }
     entry = xmalloc (sizeof(*entry) * entry_max);
+    strcpy (path, rep);
+    pathpos = strlen(path);
+    if (!pathpos || path[pathpos-1] != '/')
+        path[pathpos++] = '/';
     while ((dent = readdir (dir)))
     {
+        struct stat finfo;
         if (strcmp (dent->d_name, ".") == 0 ||
             strcmp (dent->d_name, "..") == 0)
             continue;
@@ -68,18 +114,35 @@ struct dir_entry *dir_open (const char *rep)
         {
             struct dir_entry *entry_n;
 
-            entry_n = xmalloc (sizeof(*entry) * (entry_max + 1000));
+            entry_n = xmalloc (sizeof(*entry) * (entry_max += 1000));
             memcpy (entry_n, entry, idx * sizeof(*entry));
             xfree (entry);
             entry = entry_n;
-            entry_max += 100;
         }
-        entry[idx].name = xmalloc (strlen(dent->d_name)+1);
-        strcpy (entry[idx].name, dent->d_name);
-        idx++;
+        strcpy (path + pathpos, dent->d_name);
+        stat (path, &finfo);
+        switch (finfo.st_mode & S_IFMT)
+        {
+        case S_IFREG:
+            entry[idx].kind = dirs_file;
+            entry[idx].mtime = finfo.st_mtime;
+            entry[idx].name = xmalloc (strlen(dent->d_name)+1);
+            strcpy (entry[idx].name, dent->d_name);
+            idx++;
+            break;
+        case S_IFDIR:
+            entry[idx].kind = dirs_dir;
+            entry[idx].mtime = finfo.st_mtime;
+            entry[idx].name = xmalloc (strlen(dent->d_name)+2);
+            strcpy (entry[idx].name, dent->d_name);
+           strcat (entry[idx].name, "/");
+            idx++;
+            break;
+        }
     }
     entry[idx].name = NULL;
     closedir (dir);
+    logf (LOG_DEBUG, "dir_close");
     return entry;
 }