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-rw-r--r--artnet.c68
1 files changed, 48 insertions, 20 deletions
diff --git a/artnet.c b/artnet.c
index a245cf1..a1f52d7 100644
--- a/artnet.c
+++ b/artnet.c
@@ -1,12 +1,12 @@
#include <string.h>
#include "artnet.h"
-size_t ninstances = 0;
-instance* instances = NULL;
+#define BACKEND_NAME "artnet"
+static uint8_t default_net = 0;
int artnet_init(){
backend artnet = {
- .name = "artnet",
+ .name = BACKEND_NAME,
.conf = artnet_configure,
.create = artnet_instance,
.conf_instance = artnet_configure_instance,
@@ -17,7 +17,7 @@ int artnet_init(){
};
//register backend
- if(!mm_backend_register(artnet)){
+ if(mm_backend_register(artnet)){
fprintf(stderr, "Failed to register ArtNet backend\n");
return 1;
}
@@ -25,50 +25,78 @@ int artnet_init(){
}
static int artnet_configure(char* option, char* value){
- fprintf(stderr, "ArtNet backend configured: %s -> %s\n", option, value);
- return 0;
+ if(!strcmp(option, "bind")){
+ //TODO create socket, hand over to be managed (unregister previous socket?)
+ return 0;
+ }
+ else if(!strcmp(option, "net")){
+ //configure default net
+ default_net = strtoul(value, NULL, 10);
+ return 0;
+ }
+ fprintf(stderr, "Unknown ArtNet backend option %s\n", option);
+ return 1;
}
static instance* artnet_instance(){
- fprintf(stderr, "Creating new ArtNet instance\n");
- instances = realloc(instances, (ninstances + 1) * sizeof(instance));
- if(!instances){
+ instance* inst = mm_instance();
+ if(!inst){
+ return NULL;
+ }
+
+ inst->impl = calloc(1, sizeof(artnet_instance_data));
+ if(!inst->impl){
fprintf(stderr, "Failed to allocate memory\n");
- ninstances = 0;
return NULL;
}
- memset(instances + ninstances, 0, sizeof(instance));
- ninstances++;
- return instances + (ninstances - 1);
+
+ return inst;
}
static int artnet_configure_instance(instance* instance, char* option, char* value){
- fprintf(stderr, "ArtNet instance configured: %s -> %s\n", option, value);
+ artnet_instance_data* data = (artnet_instance_data*) instance->impl;
+
+ if(!strcmp(option, "net")){
+ data->net = strtoul(value, NULL, 10);
+ return 0;
+ }
+ else if(!strcmp(option, "uni")){
+ data->uni = strtoul(value, NULL, 10);
+ return 0;
+ }
+
+ fprintf(stderr, "Unknown ArtNet instance option %s\n", option);
return 1;
}
static channel* artnet_channel(instance* instance, char* spec){
fprintf(stderr, "Parsing ArtNet channelspec %s\n", spec);
+ //TODO
return NULL;
}
static int artnet_set(size_t num, channel* c, channel_value* v){
+ //TODO
return 1;
}
static int artnet_handle(size_t num, int* fd, void** data){
+ //TODO
return 1;
}
static int artnet_shutdown(){
- size_t u;
-
- for(u = 0; u < ninstances; u++){
- mm_instance_free(instances + u);
+ size_t n, p;
+ instance** inst = NULL;
+ if(mm_backend_instances(BACKEND_NAME, &n, &inst)){
+ fprintf(stderr, "Failed to fetch instance list\n");
+ return 1;
}
- free(instances);
- ninstances = 0;
+ for(p = 0; p < n; p++){
+ free(inst[p]->impl);
+ }
+ free(inst);
fprintf(stderr, "ArtNet backend shut down\n");
return 0;
}