cscvs to tla changeset 130

[onak.git] / keydb_db3.c

diff --git a/keydb_db3.c b/keydb_db3.c
index 309a29747d81082e4bb834fd9c61707fc1007724..464dcc9d445f792022c9a32efee30f1be33d20b7 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 1.26 2004/05/27 03:33:24 noodles Exp $
  */
 
 #include <assert.h>
@@ -30,6 +30,7 @@
 #include "log.h"
 #include "onak-conf.h"
 #include "parsekey.h"
+#include "wordlist.h"
 
 /**
  *     dbenv - our database environment.
@@ -65,56 +66,6 @@ DB *keydb(uint64_t keyid)
        return(dbconns[keytrun % numdbs]);
 }
 
-/**
- *     makewordlist - Takes a string and splits it into a set of unique words.
- *     @wordlist: The current word list.
- *     @words: The string to split and add.
- *
- *     We take words and split it on non alpha numeric characters. These get
- *     added to the word list if they're not already present. If the wordlist
- *     is NULL then we start a new list, otherwise it's search for already
- *     added words. Note that words is modified in the process of scanning.
- *
- *     Returns the new word list.
- */
-struct ll *makewordlist(struct ll *wordlist, char *word)
-{
-       char *start = NULL;
-       char *end = NULL;
-
-       /*
-        * Walk through the words string, spliting on non alphanumerics and
-        * then checking if the word already exists in the list. If not then
-        * we add it.
-        */
-       end = word;
-       while (end != NULL && *end != 0) {
-               start = end;
-               while (*start != 0 && !isalnum(*start)) {
-                       start++;
-               }
-               end = start;
-               while (*end != 0 && isalnum(*end)) {
-                       *end = tolower(*end);
-                       end++;
-               }
-               if (end - start > 1) {
-                       if (*end != 0) {
-                               *end = 0;
-                               end++;
-                       }
-                       
-                       if (llfind(wordlist, start,
-                                       strcmp) == NULL) {
-                               wordlist = lladd(wordlist,
-                                               start);
-                       }
-               }
-       }
-
-       return wordlist;
-}
-
 /**
  *     initdb - Initialize the key database.
  *
@@ -122,12 +73,13 @@ 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 +88,18 @@ 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 +150,14 @@ 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 +176,7 @@ 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,