cscvs to tla changeset 47

[onak.git] / keydb.c

diff --git a/keydb.c b/keydb.c
index 3acf7112bd110a9a8ebf3ef308d32144dbcda427..3fe3d34d85afe8632e9426b2e08a3ea23bdb897e 100644 (file)
--- a/keydb.c
+++ b/keydb.c
@@ -16,9 +16,10 @@
 
 #include <stdio.h>
 
+#include "decodekey.h"
+#include "hash.h"
 #include "keydb.h"
 #include "keyid.h"
-#include "keyindex.h"
 #include "keystructs.h"
 #include "mem.h"
 #include "parsekey.h"
@@ -83,6 +84,45 @@ struct ll *getkeysigs(uint64_t keyid)
 }
 #endif
 
+/**
+ *     cached_getkeysigs - Gets the signatures on a key.
+ *     @keyid: The key we want the signatures for.
+ *     
+ *     This function gets the signatures on a key. It's the same as the
+ *     getkeysigs function above except we use the hash module to cache the
+ *     data so if we need it again it's already loaded.
+ */
+struct ll *cached_getkeysigs(uint64_t keyid)
+{
+       struct stats_key *key = NULL;
+
+       if (keyid == 0)  {
+               return NULL;
+       }
+
+       key = findinhash(keyid);
+       if (key == NULL) {
+               key = malloc(sizeof(*key));
+               if (key != NULL) {
+                       key->keyid = keyid;
+                       key->colour = 0;
+                       key->parent = 0;
+                       key->sigs = NULL;
+                       key->gotsigs = false;
+                       addtohash(key);
+               } else {
+                       perror("cached_getkeysigs()");
+                       return NULL;
+               }
+       }
+       if (key->gotsigs == false) {
+               key->sigs = getkeysigs(key->keyid);
+               key->gotsigs = true;
+       }
+
+       return key->sigs;
+}
+
 #ifdef NEED_GETFULLKEYID
 /**
  *     getfullkeyid - Maps a 32bit key id to a 64bit one.