X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=src%2Finclude%2Fgnunet_hello_lib.h;h=867ff686d0d14d785cecc6b253cc678b01165781;hb=6973ade884b8e22e7fcaa51a90d00a8caa2d2fa4;hp=09f5f1c7d151cfe49d6638d88674f8c28f1b00bc;hpb=623df97886da9ee06724b7860a1a2463737b750e;p=oweals%2Fgnunet.git

diff --git a/src/include/gnunet_hello_lib.h b/src/include/gnunet_hello_lib.h
index 09f5f1c7d..867ff686d 100644
--- a/src/include/gnunet_hello_lib.h
+++ b/src/include/gnunet_hello_lib.h
@@ -39,6 +39,12 @@ extern "C"
 #include "gnunet_crypto_lib.h"
 
 
+/**
+ * Prefix that every HELLO URI must start with.
+ */
+#define GNUNET_HELLO_URI_PREFIX "gnunet://hello/"
+
+
 /**
  * An address for communicating with a peer.  We frequently
  * need this tuple and the components cannot really be
@@ -50,7 +56,7 @@ struct GNUNET_HELLO_Address
 
   /**
    * For which peer is this an address?
-   */ 
+   */
   struct GNUNET_PeerIdentity peer;
 
   /**
@@ -83,9 +89,8 @@ struct GNUNET_HELLO_Address
  */
 struct GNUNET_HELLO_Address *
 GNUNET_HELLO_address_allocate (const struct GNUNET_PeerIdentity *peer,
-			       const char *transport_name,
-			       const void *address,
-			       size_t address_length);
+                               const char *transport_name, const void *address,
+                               size_t address_length);
 
 
 /**
@@ -108,7 +113,7 @@ GNUNET_HELLO_address_copy (const struct GNUNET_HELLO_Address *address);
  */
 int
 GNUNET_HELLO_address_cmp (const struct GNUNET_HELLO_Address *a1,
-			  const struct GNUNET_HELLO_Address *a2);
+                          const struct GNUNET_HELLO_Address *a2);
 
 
 /**
@@ -122,7 +127,7 @@ GNUNET_HELLO_address_get_size (const struct GNUNET_HELLO_Address *address);
 
 /**
  * Free an address.
- * 
+ *
  * @param addr address to free
  */
 #define GNUNET_HELLO_address_free(addr) GNUNET_free(addr)
@@ -150,8 +155,7 @@ struct GNUNET_HELLO_Message;
  */
 size_t
 GNUNET_HELLO_add_address (const struct GNUNET_HELLO_Address *address,
-                          struct GNUNET_TIME_Absolute expiration,
-                          char *target,
+                          struct GNUNET_TIME_Absolute expiration, char *target,
                           size_t max);
 
 
@@ -179,7 +183,7 @@ typedef size_t (*GNUNET_HELLO_GenerateAddressListCallback) (void *cls,
  * @return the hello message
  */
 struct GNUNET_HELLO_Message *
-GNUNET_HELLO_create (const struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded
+GNUNET_HELLO_create (const struct GNUNET_CRYPTO_EccPublicKeyBinaryEncoded
                      *publicKey,
                      GNUNET_HELLO_GenerateAddressListCallback addrgen,
                      void *addrgen_cls);
@@ -240,9 +244,11 @@ GNUNET_HELLO_equals (const struct GNUNET_HELLO_Message *h1,
  *         GNUNET_NO to delete it from the HELLO
  *         GNUNET_SYSERR to stop iterating (but keep current address)
  */
-typedef int (*GNUNET_HELLO_AddressIterator) (void *cls, 
-					     const struct GNUNET_HELLO_Address *address,
-                                             struct GNUNET_TIME_Absolute expiration);
+typedef int (*GNUNET_HELLO_AddressIterator) (void *cls,
+                                             const struct GNUNET_HELLO_Address *
+                                             address,
+                                             struct GNUNET_TIME_Absolute
+                                             expiration);
 
 
 /**
@@ -304,7 +310,7 @@ GNUNET_HELLO_iterate_new_addresses (const struct GNUNET_HELLO_Message
  */
 int
 GNUNET_HELLO_get_key (const struct GNUNET_HELLO_Message *hello,
-                      struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded
+                      struct GNUNET_CRYPTO_EccPublicKeyBinaryEncoded
                       *publicKey);
 
 
@@ -331,6 +337,45 @@ GNUNET_HELLO_get_id (const struct GNUNET_HELLO_Message *hello,
 struct GNUNET_MessageHeader *
 GNUNET_HELLO_get_header (struct GNUNET_HELLO_Message *hello);
 
+
+typedef struct GNUNET_TRANSPORT_PluginFunctions *
+(*GNUNET_HELLO_TransportPluginsFind) (const char *name);
+
+
+/**
+ * Compose a hello URI string from a hello message.
+ *
+ * @param hello Hello message
+ * @param plugins_find Function to find transport plugins by name
+ * @return Hello URI string
+ */
+char *
+GNUNET_HELLO_compose_uri (const struct GNUNET_HELLO_Message *hello,
+                          GNUNET_HELLO_TransportPluginsFind plugins_find);
+
+/**
+ * Parse a hello URI string to a hello message.
+ *
+ * @param uri URI string to parse
+ * @param pubkey Pointer to struct where public key is parsed
+ * @param hello Pointer to struct where hello message is parsed
+ * @param plugins_find Function to find transport plugins by name
+ * @return GNUNET_OK on success, GNUNET_SYSERR if the URI was invalid, GNUNET_NO on other errors
+ */
+int
+GNUNET_HELLO_parse_uri (const char *uri,
+                        struct GNUNET_CRYPTO_EccPublicKeyBinaryEncoded *pubkey,
+                        struct GNUNET_HELLO_Message **hello,
+                        GNUNET_HELLO_TransportPluginsFind plugins_find);
+
+#if 0                           /* keep Emacsens' auto-indent happy */
+{
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+
 /* ifndef GNUNET_HELLO_LIB_H */
 #endif
 /* end of gnunet_hello_lib.h */