factored out code into "shared";

it's still rather unstable...

svn path=/trunk/externals/iem/iemnet/; revision=13244

1 files changed, 42 insertions, 0 deletions

diff --git a/iemnet.h b/iemnet.h
new file mode 100644
index 0000000..33b2113
--- /dev/null
+++ b/iemnet.h
@@ -0,0 +1,42 @@
+#include "m_pd.h"
+
+#include <sys/socket.h>
+
+typedef struct _iemnet_chunk {
+  unsigned char* data;
+  size_t size;
+} t_iemnet_chunk;
+
+void iemnet__chunk_destroy(t_iemnet_chunk*);
+t_iemnet_chunk*iemnet__chunk_create_empty(int);
+t_iemnet_chunk*iemnet__chunk_create_list(int, t_atom*);
+t_iemnet_chunk*iemnet__chunk_create_chunk(t_iemnet_chunk*);
+
+t_atom*iemnet__chunk2list(t_iemnet_chunk*);
+
+/* sender */
+#define t_iemnet_sender struct _iemnet_sender
+EXTERN_STRUCT _iemnet_sender;
+
+t_iemnet_sender*iemnet__sender_create(int sock);
+void iemnet__sender_destroy(t_iemnet_sender*);
+
+int iemnet__sender_send(t_iemnet_sender*, t_iemnet_chunk*);
+
+int iemnet__sender_getlasterror(t_iemnet_sender*);
+int iemnet__sender_getsockopt(t_iemnet_sender*, int level, int optname, void      *optval, socklen_t*optlen);
+int iemnet__sender_setsockopt(t_iemnet_sender*, int level, int optname, const void*optval, socklen_t optlen);
+
+
+/* receiver */
+#define t_iemnet_receiver struct _iemnet_receiver
+EXTERN_STRUCT _iemnet_receiver;
+
+typedef void (*t_iemnet_receivecallback)(void*x, int, t_iemnet_chunk*);
+
+/**
+ * create a receiver object: whenever something is received on the socket,
+ * the callback is called with the payload
+ */
+t_iemnet_receiver*iemnet__receiver_create(int sock, void*owner, t_iemnet_receivecallback callback);
+void iemnet__receiver_destroy(t_iemnet_receiver*);