fix: rename uuid property to id

add: WIP discovery stuff

discovery.c

@@ -15,6 +15,14 @@
 #include <helper.h>
 #include <binn.h>
 
+enum DISCOVERY_MAPPING
+{
+    DISCOVERY_MAPPING_ID = 0,
+    DISCOVERY_MAPPING_NAME = 1,
+    DISCOVERY_MAPPING_COMMAND_PORT = 2,
+    DISCOVERY_MAPPING_RELAY_COUNT = 3,
+};
+
 int
 discovery_socket_open(uint16_t discovery_port)
 {
@@ -84,20 +92,12 @@ discovery_handle_discover(int fd, controller *cntrlr)
         return;
     }
 
-    binn *obj;
+    binn *map = binn_map();
 
-    // create a new object
-    obj = binn_object();
+    binn_map_set_blob(map, DISCOVERY_MAPPING_ID, &cntrlr->id, sizeof(uuid_t));
 
-    // add values to it
-    binn_object_set_blob(obj, "uuid", &cntrlr->uuid, sizeof(uuid_t));
-
-    // send over the network or save to a file...
-
-    void *payload = binn_ptr(obj);
-    size_t payload_size = binn_size(obj);
-
-    // release the buffer
+    void *payload = binn_ptr(map);
+    size_t payload_size = binn_size(map);
 
     char discover_answer_port_str[6];
     sprintf(discover_answer_port_str, "%d", discovery_answer_port);
@@ -108,13 +108,13 @@ discovery_handle_discover(int fd, controller *cntrlr)
     if((bytes_transferred = send(fd_answer, &payload_size, sizeof(payload_size), 0)) <= 0)
     {
         LOG_ERROR("error during sending");
-        binn_free(obj);
+        binn_free(map);
         return;
     }
     if((bytes_transferred = send(fd_answer, payload, payload_size, 0)) <= 0)
     {
         LOG_ERROR("error during sending");
-        binn_free(obj);
+        binn_free(map);
         return;
     }
 

display.c

@@ -1,44 +0,0 @@
-#include <stdio.h>
-#include <stdint.h>
-#include <wiringPi.h>
-
-#ifdef WIRING_PI_DEBUG
-    #include "wiring_debug.h"
-#endif
-
-#include "display.h"
-
-#define INPUT_A 22
-#define INPUT_B 23
-#define LOAD 24
-#define CLOCK 25
-#define PAUSE 1
-
-#define BOARD_SIZE_X 64
-#define BOARD_SIZE_Y 40
-#define BOARD_PIXEL_COUNT BOARD_SIZE_X * BOARD_SIZE_Y
-
-#define BLOCK_SIZE_X 4
-#define BLOCK_SIZE_Y 8
-#define BLOCK_PIXEL_COUNT BLOCK_SIZE_X * BLOCK_SIZE_Y
-#define BOARD_BLOCK_COUNT 80
-
-uint32_t display_block_array[BOARD_BLOCK_COUNT];
-
-void
-display_setup(void)
-{
-    wiringPiSetup();
-
-    pinMode(INPUT_A, OUTPUT);
-    digitalWrite(INPUT_A, LOW);
-
-    pinMode(INPUT_B, OUTPUT);
-    digitalWrite(INPUT_B, LOW);
-
-    pinMode(LOAD, OUTPUT);
-    digitalWrite(LOAD, LOW);
-
-    pinMode(CLOCK, OUTPUT);
-    digitalWrite(CLOCK, LOW);
-}

include/models/controller.h

@@ -16,7 +16,7 @@ typedef struct controller
     /**
      * @brief A unique UUID for this controller
      */
-    uuid_t uuid;
+    uuid_t id;
     /**
      * @brief The name of this controller
      *
@@ -44,7 +44,7 @@ typedef struct controller
  */
 typedef enum controller_db_key
 {
-    KEY_META_UUID = 0,
+    KEY_META_ID = 0,
     KEY_META_NAME = 1,
     KEY_META_COMMAND_PORT = 2,
     KEY_META_DISCOVERY_PORT = 3,

models/controller.c

@@ -11,7 +11,7 @@ controller*
 controller_create(void)
 {
     controller *result = malloc(sizeof(*result));
-    uuid_generate(result->uuid);
+    uuid_generate(result->id);
 
     strcpy(result->name, "new emgauwa device");
     result->command_port = 0;
@@ -36,7 +36,7 @@ controller_debug(controller *cntrlr)
         LOG_DEBUG("controller is NULL");
     }
     char uuid_str[37];
-    uuid_unparse(cntrlr->uuid, uuid_str);
+    uuid_unparse(cntrlr->id, uuid_str);
     LOG_DEBUG("(1/4) %s @ %p", uuid_str, cntrlr);
     LOG_DEBUG("(2/4) name: %s", cntrlr->name);
     LOG_DEBUG("(3/4) relays: %3d", cntrlr->relay_count);

models/controller_load.c

@@ -56,8 +56,8 @@ controller_load(MDB_env *mdb_env)
 
     MDB_val value;
 
-    controller_load_single(mdb_txn, mdb_dbi, KEY_META_UUID, &value);
-    memmove(new_controller->uuid, (uuid_t*)value.mv_data, sizeof(uuid_t));
+    controller_load_single(mdb_txn, mdb_dbi, KEY_META_ID, &value);
+    memmove(new_controller->id, (uuid_t*)value.mv_data, sizeof(uuid_t));
 
     controller_load_single(mdb_txn, mdb_dbi, KEY_META_NAME, &value);
     strncpy(new_controller->name, (char*)value.mv_data, CONTROLLER_NAME_LENGTH);

models/controller_save.c

@@ -48,9 +48,9 @@ controller_save(controller *cntrlr, MDB_env *mdb_env)
         exit(1);
     }
 
-    value.mv_size = sizeof(cntrlr->uuid);
-    value.mv_data = cntrlr->uuid;
-    if(controller_save_single(mdb_txn, mdb_dbi, KEY_META_UUID, value))
+    value.mv_size = sizeof(cntrlr->id);
+    value.mv_data = cntrlr->id;
+    if(controller_save_single(mdb_txn, mdb_dbi, KEY_META_ID, value))
     {
         return 1;
     }