X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=src%2Fmeshlink.h;h=335714cbc7f78fc75a4f9f68d3666639634ab7da;hb=ae1d95cee66f3e5c6475f03b441d455e436e9ee8;hp=ee2c3f0ae41e556932c875259750972d9b513719;hpb=cbcb7c1e64318a80dd72e5b09b45ab16e56e47de;p=meshlink

diff --git a/src/meshlink.h b/src/meshlink.h
index ee2c3f0a..335714cb 100644
--- a/src/meshlink.h
+++ b/src/meshlink.h
@@ -25,6 +25,13 @@
 #include <stddef.h>
 #include <unistd.h>
 
+#if defined(_WIN32)
+#include <Winsock2.h>
+#else
+#include <sys/types.h>
+#include <sys/socket.h>
+#endif
+
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -32,6 +39,9 @@ extern "C" {
 /// The length in bytes of a signature made with meshlink_sign()
 #define MESHLINK_SIGLEN  (64)
 
+// The maximum length of fingerprints
+#define MESHLINK_FINGERPRINTLEN  (64)
+
 /// A handle for an instance of MeshLink.
 typedef struct meshlink_handle meshlink_handle_t;
 
@@ -111,11 +121,16 @@ extern const char *meshlink_strerror(meshlink_errno_t err);
  *                  After the function returns, the application is free to overwrite or free @a confbase @a.
  *  @param name     The name which this instance of the application will use in the mesh.
  *                  After the function returns, the application is free to overwrite or free @a name @a.
+ *  @param appname  The application name which will be used in the mesh.
+ *                  After the function returns, the application is free to overwrite or free @a name @a.
  *
  *  @return         A pointer to a meshlink_handle_t which represents this instance of MeshLink, or NULL in case of an error.
  *                  The pointer is valid until meshlink_close() is called.
  */
-extern meshlink_handle_t *meshlink_open(const char *confbase, const char *name);
+extern meshlink_handle_t *meshlink_open(const char *confbase, const char *name, const char* appname);
+
+/// is used by the C++ wrapper to allocate more memory behind the handle
+extern meshlink_handle_t *meshlink_open_with_size(const char *confbase, const char *name, const char* appname, size_t size);
 
 /// Start MeshLink.
 /** This function causes MeshLink to open network sockets, make outgoing connections, and
@@ -206,7 +221,7 @@ typedef enum {
 } meshlink_log_level_t;
 
 /// A callback for receiving log messages generated by MeshLink.
-/** @param mesh      A handle which represents an instance of MeshLink.
+/** @param mesh      A handle which represents an instance of MeshLink, or NULL.
  *  @param level     An enum describing the severity level of the message.
  *  @param text      A pointer to a nul-terminated C string containing the textual log message.
  *                   This pointer is only valid for the duration of the callback.
@@ -217,12 +232,21 @@ typedef void (*meshlink_log_cb_t)(meshlink_handle_t *mesh, meshlink_log_level_t
 
 /// Set the log callback.
 /** This functions sets the callback that is called whenever MeshLink has some information to log.
- *  The callback is run in MeshLink's own thread.
+ *
+ *  The @a mesh @a parameter can either be a valid MeshLink handle, or NULL.
+ *  In case it is NULL, the callback will be called for errors that happen outside the context of a valid mesh instance.
+ *  Otherwise, it will be called for errors that happen in the context of the given mesh instance.
+ *
+ *  If @a mesh @a is not NULL, then the callback is run in MeshLink's own thread.
  *  It is important that the callback uses apprioriate methods (queues, pipes, locking, etc.)
  *  to hand the data over to the application's thread.
  *  The callback should also not block itself and return as quickly as possible.
  *
- *  @param mesh      A handle which represents an instance of MeshLink.
+ *  The @a mesh @a parameter can either be a valid MeshLink handle, or NULL.
+ *  In case it is NULL, the callback will be called for errors that happen outside the context of a valid mesh instance.
+ *  Otherwise, it will be called for errors that happen in the context of the given mesh instance.
+ *
+ *  @param mesh      A handle which represents an instance of MeshLink, or NULL.
  *  @param level     An enum describing the minimum severity level. Debugging information with a lower level will not trigger the callback.
  *  @param cb        A pointer to the function which will be called when another node sends data to the local node.
  *                   If a NULL pointer is given, the callback will be disabled.
@@ -562,6 +586,20 @@ extern void meshlink_channel_close(meshlink_handle_t *mesh, meshlink_channel_t *
  */
 extern ssize_t meshlink_channel_send(meshlink_handle_t *mesh, meshlink_channel_t *channel, const void *data, size_t len);
 
+/// Hint that a hostname may be found at an address
+/** This function indicates to meshlink that the given hostname is likely found
+ *  at the given IP address and port.
+ *
+ *  @param mesh		A handle which represents an instance of MeshLink.
+ *  @param hostname	The hostname which can be found at the given address.
+ *  			The caller is free to overwrite or free this string
+ *  			once meshlink returns.
+ *  @param addr		The IP address and port which should be tried for the
+ *  			given hostname. The caller is free to overwrite or free
+ *  			this memory once meshlink returns.
+ */
+extern void meshlink_hint_address(meshlink_handle_t *mesh, meshlink_node_t *node, const struct sockaddr *addr);
+
 #ifdef __cplusplus
 }
 #endif