From bb6111986bf7a997055287b916d0822957c5d13c Mon Sep 17 00:00:00 2001
From: cbdev <cb@cbcdn.com>
Date: Sun, 11 Aug 2019 20:29:17 +0200
Subject: Initial maweb backend

---
 backends/maweb.h | 69 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 69 insertions(+)
 create mode 100644 backends/maweb.h

(limited to 'backends/maweb.h')

diff --git a/backends/maweb.h b/backends/maweb.h
new file mode 100644
index 0000000..6e6e652
--- /dev/null
+++ b/backends/maweb.h
@@ -0,0 +1,69 @@
+#include "midimonster.h"
+
+int init();
+static int maweb_configure(char* option, char* value);
+static int maweb_configure_instance(instance* inst, char* option, char* value);
+static instance* maweb_instance();
+static channel* maweb_channel(instance* inst, char* spec);
+static int maweb_set(instance* inst, size_t num, channel** c, channel_value* v);
+static int maweb_handle(size_t num, managed_fd* fds);
+static int maweb_start();
+static int maweb_shutdown();
+
+//Default login password: MD5("midimonster")
+#define MAWEB_DEFAULT_PASSWORD "2807623134739142b119aff358f8a219"
+#define MAWEB_DEFAULT_PORT "80"
+#define MAWEB_RECV_CHUNK 1024
+#define MAWEB_XMIT_CHUNK 2048
+#define MAWEB_FRAME_HEADER_LENGTH 16
+#define MAWEB_CONNECTION_KEEPALIVE 10000
+
+typedef enum /*_maweb_channel_type*/ {
+	type_unset = 0,
+	exec_fader = 1,
+	exec_button = 2,
+	exec_upper = 3,
+	exec_lower = 4,
+	exec_flash = 5,
+	cmdline_button
+} maweb_channel_type;
+
+typedef enum /*_ws_conn_state*/ {
+	ws_new,
+	ws_http,
+	ws_open,
+	ws_closed
+} maweb_state;
+
+typedef enum /*_ws_frame_op*/ {
+	ws_text = 1,
+	ws_binary = 2,
+	ws_ping = 9,
+	ws_pong = 10
+} maweb_operation;
+
+typedef union {
+	struct {
+		uint8_t padding[3];
+		uint8_t type;
+		uint16_t page;
+		uint16_t index;
+	} fields;
+	uint64_t label;
+} maweb_channel_ident;
+
+typedef struct /*_maweb_instance_data*/ {
+	char* host;
+	char* port;
+	char* user;
+	char* pass;
+	
+	uint8_t login;
+	int64_t session;
+
+	int fd;
+	maweb_state state;
+	size_t offset;
+	size_t allocated;
+	uint8_t* buffer;
+} maweb_instance_data;
-- 
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