Switch debian build system to dh

[onak.git] / photoid.c

diff --git a/photoid.c b/photoid.c
index 2debf011bb3692db76ae2cfa877ea3efc71dba0e..2501f4a10629557e41e6817d8aa98ccc5f801046 100644 (file)
--- a/photoid.c
+++ b/photoid.c
@@ -1,12 +1,22 @@
 /*
  * photoid.c - Routines for OpenPGP id photos.
  *
- * Jonathan McDowell <noodles@earth.li>
+ * Copyright 2004 Jonathan McDowell <noodles@earth.li>
  *
- * Copyright 2004 Project Purple
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 51
+ * Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  */
 
-#include <assert.h>
 #include <inttypes.h>
 #include <stdbool.h>
 #include <stdio.h>
@@ -15,7 +25,7 @@
 #include "keyid.h"
 #include "keyindex.h"
 #include "keystructs.h"
-#include "log.h"
+#include "onak.h"
 #include "photoid.h"
 
 /**
@@ -30,16 +40,15 @@
  *     photo id NULL is returned. The returned data pointer refers to the key
  *     data supplied rather than a copy of it.
  */
-int getphoto(struct openpgp_publickey *key, int index, unsigned char **photo,
-               size_t *length)
+onak_status_t getphoto(struct openpgp_publickey *key, int index,
+               unsigned char **photo, size_t *length)
 {
        struct openpgp_signedpacket_list *curuid = NULL;
        int                               i = 0;
        int                               j = 0;
 
-       assert(key != NULL);
-       assert(photo != NULL);
-       assert(length != NULL);
+       if (key == NULL || photo == NULL || length == NULL)
+               return ONAK_E_INVALID_PARAM;
 
        *photo = NULL;
        
@@ -66,8 +75,6 @@ int getphoto(struct openpgp_publickey *key, int index, unsigned char **photo,
                                        *length <<= 8;
                                        *length += curuid->packet->data[j++];
                                }
-                               logthing(LOGTHING_DEBUG, "Got photo, size %d",
-                                               *length);
                                j++;
                                *length -= 17;
                                *photo = &(curuid->packet->data[j+16]);
@@ -78,5 +85,5 @@ int getphoto(struct openpgp_publickey *key, int index, unsigned char **photo,
                curuid = curuid->next;
        }
 
-       return (*photo != NULL);
+       return *photo == NULL ? ONAK_E_NOT_FOUND : ONAK_E_OK;
 }