/*
- * Copyright (C) 1994-1996, Index Data I/S
+ * Copyright (C) 1994-1998, Index Data I/S
* All rights reserved.
* Sebastian Hammer, Adam Dickmeiss
*
* $Log: dirs.c,v $
- * Revision 1.11 1996-10-29 14:06:47 adam
+ * Revision 1.14 1998-01-12 15:04:07 adam
+ * The test option (-s) only uses read-lock (and not write lock).
+ *
+ * Revision 1.13 1997/09/09 13:38:06 adam
+ * Partial port to WIN95/NT.
+ *
+ * Revision 1.12 1996/11/08 11:10:13 adam
+ * Buffers used during file match got bigger.
+ * Compressed ISAM support everywhere.
+ * Bug fixes regarding masking characters in queries.
+ * Redesigned Regexp-2 queries.
+ *
+ * Revision 1.11 1996/10/29 14:06:47 adam
* Include zebrautl.h instead of alexutil.h.
*
* Revision 1.10 1996/06/04 10:18:58 adam
* Started work on virtual directory structure.
*/
#include <stdio.h>
+#include <string.h>
#include <assert.h>
#include <errno.h>
#include <fcntl.h>
#include "index.h"
+#define DIRS_MAX_PATH 1024
+
struct dirs_info {
Dict dict;
+ int rw;
int no_read;
int no_cur;
int no_max;
struct dirs_entry *entries;
- char nextpath[256];
- char prefix[256];
+ char nextpath[DIRS_MAX_PATH];
+ char prefix[DIRS_MAX_PATH];
int prelen;
struct dirs_entry *last_entry;
};
return 0;
}
-struct dirs_info *dirs_open (Dict dict, const char *rep)
+struct dirs_info *dirs_open (Dict dict, const char *rep, int rw)
{
struct dirs_info *p;
int before = 0, after;
logf (LOG_DEBUG, "dirs_open %s", rep);
p = xmalloc (sizeof (*p));
p->dict = dict;
+ p->rw = rw;
strcpy (p->prefix, rep);
p->prelen = strlen(p->prefix);
strcpy (p->nextpath, rep);
p->no_read = p->no_cur = 0;
- after = p->no_max = 400;
+ after = p->no_max = 100;
p->entries = xmalloc (sizeof(*p->entries) * (p->no_max));
logf (LOG_DEBUG, "dirs_open first scan");
dict_scan (p->dict, p->nextpath, &before, &after, p, dirs_client_proc);
void dirs_mkdir (struct dirs_info *p, const char *src, time_t mtime)
{
- char path[256];
+ char path[DIRS_MAX_PATH];
sprintf (path, "%s%s", p->prefix, src);
logf (LOG_DEBUG, "dirs_mkdir %s", path);
- dict_insert (p->dict, path, sizeof(mtime), &mtime);
+ if (p->rw)
+ dict_insert (p->dict, path, sizeof(mtime), &mtime);
}
void dirs_rmdir (struct dirs_info *p, const char *src)
{
- char path[256];
+ char path[DIRS_MAX_PATH];
sprintf (path, "%s%s", p->prefix, src);
logf (LOG_DEBUG, "dirs_rmdir %s", path);
- dict_delete (p->dict, path);
+ if (p->rw)
+ dict_delete (p->dict, path);
}
void dirs_add (struct dirs_info *p, const char *src, int sysno, time_t mtime)
{
- char path[256];
+ char path[DIRS_MAX_PATH];
char info[16];
sprintf (path, "%s%s", p->prefix, src);
logf (LOG_DEBUG, "dirs_add %s", path);
memcpy (info, &sysno, sizeof(sysno));
memcpy (info+sizeof(sysno), &mtime, sizeof(mtime));
- dict_insert (p->dict, path, sizeof(sysno)+sizeof(mtime), info);
+ if (p->rw)
+ dict_insert (p->dict, path, sizeof(sysno)+sizeof(mtime), info);
}
void dirs_del (struct dirs_info *p, const char *src)
{
- char path[256];
+ char path[DIRS_MAX_PATH];
sprintf (path, "%s%s", p->prefix, src);
logf (LOG_DEBUG, "dirs_del %s", path);
- dict_delete (p->dict, path);
+ if (p->rw)
+ dict_delete (p->dict, path);
}
void dirs_free (struct dirs_info **pp)