From 6ae73a994b15be73c01ae5d6835297bcff7baa91 Mon Sep 17 00:00:00 2001
From: cbdev <cb@cbcdn.com>
Date: Sat, 1 May 2021 14:45:12 +0200
Subject: Basic kinet backend skeleton and analysis

---
 backends/kinet.c | 106 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 106 insertions(+)
 create mode 100644 backends/kinet.c

(limited to 'backends/kinet.c')

diff --git a/backends/kinet.c b/backends/kinet.c
new file mode 100644
index 0000000..df259cf
--- /dev/null
+++ b/backends/kinet.c
@@ -0,0 +1,106 @@
+#define BACKEND_NAME "kinet"
+
+/*
+ * This protocol is largely undocumented. As a result,
+ * this backend may in some cases produce unintended
+ * output artifacts.
+ *
+ * Due to lack of consistent access to compliant hardware,
+ * testing is infrequent. If you are able to provide
+ * additional feedback or testing on compatible hardware,
+ * please notify the developers.
+ */
+
+#include <string.h>
+
+#include "libmmbackend.h"
+#include "kinet.h"
+
+#define MAX_FDS 255
+
+static struct {
+	size_t fds;
+	int* fd;
+} global_cfg = {
+	0
+};
+
+/*
+ * TODO
+ *	* detect mode
+ */
+
+MM_PLUGIN_API int init(){
+	backend kinet = {
+		.name = BACKEND_NAME,
+		.conf = kinet_configure,
+		.create = kinet_instance,
+		.conf_instance = kinet_configure_instance,
+		.channel = kinet_channel,
+		.handle = kinet_set,
+		.process = kinet_handle,
+		.start = kinet_start,
+		.shutdown = kinet_shutdown
+	};
+
+	//register backend
+	if(mm_backend_register(kinet)){
+		LOG("Failed to register backend");
+		return 1;
+	}
+	return 0;
+}
+
+static int kinet_configure(char* option, char* value){
+	//TODO
+	return 0;
+}
+
+static int kinet_configure_instance(instance* inst, char* option, char* value){
+	//TODO
+	return 0;
+}
+
+static int kinet_instance(instance* inst){
+	inst->impl = calloc(1, sizeof(kinet_instance_data));
+	if(!inst->impl){
+		LOG("Failed to allocate memory");
+		return 1;
+	}
+
+	return 0;
+}
+
+static channel* kinet_channel(instance* inst, char* spec, uint8_t flags){
+	//TODO
+	return NULL;
+}
+
+static int kinet_set(instance* inst, size_t num, channel** c, channel_value* v){
+	//TODO
+	return 0;
+}
+
+static int kinet_handle(size_t num, managed_fd* fds){
+	//TODO
+	return 0;
+}
+
+static int kinet_start(size_t n, instance** inst){
+	//TODO
+	return 0;
+}
+
+static int kinet_shutdown(size_t n, instance** inst){
+	size_t u;
+	kinet_instance_data* data = NULL;
+
+	for(u = 0; u < n; u++){
+		data = (kinet_instance_data*) inst[u]->impl;
+		free(inst[u]->impl);
+		inst[u]->impl = NULL;
+	}
+
+	LOG("Backend shut down");
+	return 0;
+}
-- 
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