cscvs to tla changeset 124

[onak.git] / keydb_db3.c

diff --git a/keydb_db3.c b/keydb_db3.c
index 309a29747d81082e4bb834fd9c61707fc1007724..e25b94ec9afbc984037d61aec92088ba2c1b2ce5 100644 (file)
--- a/keydb_db3.c
+++ b/keydb_db3.c
@@ -5,7 +5,7 @@
  *
  * Copyright 2002 Project Purple
  *
- * $Id: keydb_db3.c,v 1.21 2003/10/03 23:02:04 noodles Exp $
+ * $Id: keydb_db3.c,v 1.25 2004/05/26 17:46:21 noodles Exp $
  */
 
 #include <assert.h>
@@ -122,12 +122,13 @@ struct ll *makewordlist(struct ll *wordlist, char *word)
  *     this file are called in order to allow the DB to be initialized ready
  *     for access.
  */
-void initdb(void)
+void initdb(bool readonly)
 {
-       char  buf[1024];
-       FILE *numdb = NULL;
-       int   ret = 0;
-       int   i = 0;
+       char       buf[1024];
+       FILE      *numdb = NULL;
+       int        ret = 0;
+       int        i = 0;
+       u_int32_t  flags = 0;
 
        snprintf(buf, sizeof(buf) - 1, "%s/num_keydb", config.db_dir);
        numdb = fopen(buf, "r");
@@ -136,9 +137,18 @@ void initdb(void)
                        numdbs = atoi(buf);
                }
                fclose(numdb);
-       } else {
+       } else if (!readonly) {
                logthing(LOGTHING_ERROR, "Couldn't open num_keydb: %s",
                                strerror(errno));
+               numdb = fopen(buf, "w");
+               if (numdb != NULL) {
+                       fprintf(numdb, "%d", numdbs);
+                       fclose(numdb);
+               } else {
+                       logthing(LOGTHING_ERROR,
+                               "Couldn't write num_keydb: %s",
+                               strerror(errno));
+               }
        }
 
        dbconns = malloc(sizeof (DB *) * numdbs);
@@ -189,10 +199,14 @@ void initdb(void)
                }
 
                snprintf(buf, 1023, "keydb.%d.db", i);
+               flags = DB_CREATE;
+               if (readonly) {
+                       flags = DB_RDONLY;
+               }
                ret = dbconns[i]->open(dbconns[i], buf,
                        NULL,
                        DB_HASH,
-                       DB_CREATE,
+                       flags,
                        0664);
                if (ret != 0) {
                        logthing(LOGTHING_CRITICAL,
@@ -211,7 +225,7 @@ void initdb(void)
        ret = worddb->set_flags(worddb, DB_DUP);
 
        ret = worddb->open(worddb, "worddb", NULL, DB_BTREE,
-                       DB_CREATE,
+                       flags,
                        0664);
        if (ret != 0) {
                logthing(LOGTHING_CRITICAL,