New release 1.7.0

1 files changed, 103 insertions, 0 deletions

diff --git a/ccast/ccmes.h b/ccast/ccmes.h
new file mode 100644
index 0000000..5eae02a
--- /dev/null
+++ b/ccast/ccmes.h
@@ -0,0 +1,103 @@
+
+#ifndef CCMES
+
+/*
+ * Class to deal with protobuf messages
+ * to/from ChromCast.
+ *
+ * Author: Graeme W. Gill
+ * Date:   3/9/2014
+ *
+ * Copyright 2014 Graeme W. Gill
+ * All rights reserved.
+ *
+ * This material is licenced under the GNU AFFERO GENERAL PUBLIC LICENSE Version 3 :-
+ * see the License2.txt file for licencing details.
+ *
+ */
+
+#ifdef __cplusplus
+	extern "C" {
+#endif
+
+/* - - - - - - - - - - - - - - - - - - - - - - - - */
+/* A single message */
+typedef struct _ccmes {
+	struct _ccmes *next;		/* Linked list */
+	yajl_val tnode;				/* If not NULL, top node of parsed data */
+	char *mtype;				/* If not NULL, "type". Points into tnode data */
+	int rqid;					/* "requestId", 0 by default */
+
+	char *source_id;			/* Source name */
+	char *destination_id;		/* Destination name */
+	char *namespace;			/* Channel id */
+	int binary;					/* Binary data flag */
+	ORD8 *data;					/* String or binary */
+	ORD32 bin_len;				/* Binary data length */
+} ccmes;
+
+/* Transfer the data from one message to another */
+void ccmes_transfer(ccmes *dst, ccmes *src);
+
+/* Initialise a message */
+void ccmes_init(ccmes *mes);
+
+/* Free up just the contents */
+void ccmes_empty(ccmes *mes);
+
+/* Free up the message and its contents */
+void ccmes_del(ccmes *mes);
+
+/* - - - - - - - - - - - - - - - - - - - - - - - - */
+
+typedef enum {
+	ccmessv_OK = 0,
+	ccmessv_malloc,				/* malloc failed */
+	ccmessv_context,			/* Getting a ssl context failed */
+	ccmessv_connect,			/* Connecting to host failed */
+	ccmessv_ssl,				/* Establishing SSL connection to host failed */
+
+	ccmessv_send,				/* Message body failed to send */
+	ccmessv_recv,				/* No body or failed to read */
+	ccmessv_unpack,				/* Failed to unpack protobufs */
+	ccmessv_timeout,			/* Failed due to timeout on i/o operation */
+	ccmessv_closed				/* Connection has been closed */
+} ccmessv_err;
+
+/* Error message from error number */
+char *ccmessv_emes(ccmessv_err rv);
+
+
+/* The central facility to send and receive messages */
+typedef struct _ccmessv {
+
+/* Public: */
+
+	/* Delete the ccmessv */
+	void (*del)(struct _ccmessv *p);
+
+	/* Send a raw message */
+	/* Return ccmessv_err on error */
+	ccmessv_err (*send)(struct _ccmessv *p, ccmes *mes);
+
+	/* Receive a message. mes->data should be free's after use */
+	/* Return ccmessv_err on error */
+	ccmessv_err (*receive)(struct _ccmessv *p, ccmes *mes);
+
+	ccpacket *pk;
+
+	amutex slock;					/* Send lock protecting */
+
+} ccmessv;
+
+/* Create a new ccmessv object, and hand it the working packet connection. */
+/* (ccmessv does not close it when deleted) */
+/* Return NULL on error */
+ccmessv *new_ccmessv(ccpacket *pk);
+
+#ifdef __cplusplus
+	}
+#endif
+
+#define CCMES_H
+#endif /* CCMES_H */