Move backend implementations to subdirectory

1 files changed, 0 insertions, 120 deletions

diff --git a/loopback.c b/loopback.c
deleted file mode 100644
index bb93a1f..0000000
--- a/loopback.c
+++ /dev/null
@@ -1,120 +0,0 @@
-#include <string.h>
-#include "loopback.h"
-
-#define BACKEND_NAME "loopback"
-
-int init(){
-	backend loopback = {
-		.name = BACKEND_NAME,
-		.conf = backend_configure,
-		.create = backend_instance,
-		.conf_instance = backend_configure_instance,
-		.channel = backend_channel,
-		.handle = backend_set,
-		.process = backend_handle,
-		.start = backend_start,
-		.shutdown = backend_shutdown
-	};
-
-	//register backend
-	if(mm_backend_register(loopback)){
-		fprintf(stderr, "Failed to register loopback backend\n");
-		return 1;
-	}
-	return 0;
-}
-
-static int backend_configure(char* option, char* value){
-	//intentionally ignored
-	return 0;
-}
-
-static int backend_configure_instance(instance* inst, char* option, char* value){
-	//intentionally ignored
-	return 0;
-}
-
-static instance* backend_instance(){
-	instance* i = mm_instance();
-	if(!i){
-		return NULL;
-	}
-
-	i->impl = calloc(1, sizeof(loopback_instance));
-	if(!i->impl){
-		fprintf(stderr, "Failed to allocate memory\n");
-		return NULL;
-	}
-
-	return i;
-}
-
-static channel* backend_channel(instance* inst, char* spec){
-	size_t u;
-	loopback_instance* data = (loopback_instance*) inst->impl;
-
-	//find matching channel
-	for(u = 0; u < data->n; u++){
-		if(!strcmp(spec, data->name[u])){
-			break;
-		}
-	}
-
-	//allocate new channel
-	if(u == data->n){
-		data->name = realloc(data->name, (u + 1) * sizeof(char*));
-		if(!data->name){
-			fprintf(stderr, "Failed to allocate memory\n");
-			return NULL;
-		}
-
-		data->name[u] = strdup(spec);
-		if(!data->name[u]){
-			fprintf(stderr, "Failed to allocate memory\n");
-			return NULL;
-		}
-		data->n++;
-	}
-
-	return mm_channel(inst, u, 1);
-}
-
-static int backend_set(instance* inst, size_t num, channel** c, channel_value* v){
-	size_t n;
-	for(n = 0; n < num; n++){
-		mm_channel_event(c[n], v[n]);
-	}
-	return 0;
-}
-
-static int backend_handle(size_t num, managed_fd* fds){
-	//no events generated here
-	return 0;
-}
-
-static int backend_start(){
-	return 0;
-}
-
-static int backend_shutdown(){
-	size_t n, u, p;
-	instance** inst = NULL;
-	loopback_instance* data = NULL;
-
-	if(mm_backend_instances(BACKEND_NAME, &n, &inst)){
-		fprintf(stderr, "Failed to fetch instance list\n");
-		return 1;
-	}
-
-	for(u = 0; u < n; u++){
-		data = (loopback_instance*) inst[u]->impl;
-		for(p = 0; p < data->n; p++){
-			free(data->name[p]);
-		}
-		free(data->name);
-		free(inst[u]->impl);
-	}
-
-	free(inst);
-	return 0;
-}