Fix compiler diagnostics

[netatalk.git] / libatalk / cnid / tdb / cnid_tdb_open.c

diff --git a/libatalk/cnid/tdb/cnid_tdb_open.c b/libatalk/cnid/tdb/cnid_tdb_open.c
index 3cf5f533c157df97730c4549511453e976462967..0aee5b4df5469ddbb3282c8d23d67f35f3bb3837 100644 (file)
--- a/libatalk/cnid/tdb/cnid_tdb_open.c
+++ b/libatalk/cnid/tdb/cnid_tdb_open.c
@@ -1,6 +1,4 @@
 /*
- * $Id: cnid_tdb_open.c,v 1.6 2009-11-24 12:18:20 didg Exp $
- *
  * Copyright (c) 1999. Adrian Sun (asun@zoology.washington.edu)
  * All Rights Reserved. See COPYRIGHT.
  *
@@ -58,12 +56,13 @@ static struct _cnid_db *cnid_tdb_new(const char *volpath)
     cdb->cnid_resolve = cnid_tdb_resolve;
     cdb->cnid_update = cnid_tdb_update;
     cdb->cnid_close = cnid_tdb_close;
-    
+    cdb->cnid_wipe = NULL;
+
     return cdb;
 }
 
 /* ---------------------------- */
-struct _cnid_db *cnid_tdb_open(const char *dir, mode_t mask, u_int32_t flags _U_)
+struct _cnid_db *cnid_tdb_open(struct cnid_open_args *args)
 {
     struct stat               st;
     struct _cnid_db           *cdb;
@@ -71,30 +70,40 @@ struct _cnid_db *cnid_tdb_open(const char *dir, mode_t mask, u_int32_t flags _U_
     size_t                    len;
     char                      path[MAXPATHLEN + 1];
     TDB_DATA                  key, data;
-    
-    if (!dir) {
+    int                      hash_size = 131071;
+    int                       tdb_flags = 0;
+
+    if (!args->dir) {
+        /* note: dir and path are not used for in memory db */
         return NULL;
     }
 
-    if ((len = strlen(dir)) > (MAXPATHLEN - DBLEN - 1)) {
-        LOG(log_error, logtype_default, "tdb_open: Pathname too large: %s", dir);
+    if ((len = strlen(args->dir)) > (MAXPATHLEN - DBLEN - 1)) {
+        LOG(log_error, logtype_default, "tdb_open: Pathname too large: %s", args->dir);
         return NULL;
     }
     
-    if ((cdb = cnid_tdb_new(dir)) == NULL) {
+    if ((cdb = cnid_tdb_new(args->dir)) == NULL) {
         LOG(log_error, logtype_default, "tdb_open: Unable to allocate memory for tdb");
         return NULL;
     }
-    strcpy(path, dir);
+    
+    strcpy(path, args->dir);
     if (path[len - 1] != '/') {
         strcat(path, "/");
         len++;
     }
  
     strcpy(path + len, DBHOME);
-    if ((stat(path, &st) < 0) && (ad_mkdir(path, 0777 & ~mask) < 0)) {
-        LOG(log_error, logtype_default, "tdb_open: DBHOME mkdir failed for %s", path);
-        goto fail;
+    if (!(args->flags & CNID_FLAG_MEMORY)) {
+        if ((stat(path, &st) < 0) && (ad_mkdir(path, 0777 & ~args->mask) < 0)) {
+            LOG(log_error, logtype_default, "tdb_open: DBHOME mkdir failed for %s", path);
+            goto fail;
+        }
+    }
+    else {
+        hash_size = 0;
+        tdb_flags = TDB_INTERNAL;
     }
     strcat(path, "/");
  
@@ -102,7 +111,8 @@ struct _cnid_db *cnid_tdb_open(const char *dir, mode_t mask, u_int32_t flags _U_
 
     path[len + DBHOMELEN] = '\0';
     strcat(path, DBCNID);
-    db->tdb_cnid = tdb_open(path, 131071, 0 , O_RDWR | O_CREAT, 0666 & ~mask);
+
+    db->tdb_cnid = tdb_open(path, hash_size, tdb_flags , O_RDWR | O_CREAT, 0666 & ~args->mask);
     if (!db->tdb_cnid) {
         LOG(log_error, logtype_default, "tdb_open: unable to open tdb", path);
         goto fail;
@@ -115,14 +125,14 @@ struct _cnid_db *cnid_tdb_open(const char *dir, mode_t mask, u_int32_t flags _U_
      * to change the format in any way. */
     memset(&key, 0, sizeof(key));
     memset(&data, 0, sizeof(data));
-    key.dptr = DBVERSION_KEY;
+    key.dptr = (unsigned char *)DBVERSION_KEY;
     key.dsize = DBVERSION_KEYLEN;
 
     data = tdb_fetch(db->tdb_didname, key);
     if (!data.dptr) {
-        u_int32_t version = htonl(DBVERSION);
+        uint32_t version = htonl(DBVERSION);
 
-        data.dptr = (char *)&version;
+        data.dptr = (unsigned char *)&version;
         data.dsize = sizeof(version);
         if (tdb_store(db->tdb_didname, key, data, TDB_REPLACE)) {
             LOG(log_error, logtype_default, "tdb_open: Error putting new version");
@@ -133,7 +143,6 @@ struct _cnid_db *cnid_tdb_open(const char *dir, mode_t mask, u_int32_t flags _U_
         free(data.dptr);
     }
         
-
     return cdb;
 
 fail: