From 0b5a39468c7377737e604dd8b75c041275474d71 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Franti=C5=A1ek=20Boh=C3=A1=C4=8Dek?=
 <fandabohacek@gmail.com>
Date: Fri, 18 Jun 2021 20:05:37 +0200
Subject: [PATCH] refactor: put all pheripherals to one object

---
 lib-pheripherals/include/mzapo_pheripherals.h | 11 ++++++
 lib-pheripherals/src/mzapo_pheripherals.c     | 39 +++++++++++++++++++
 2 files changed, 50 insertions(+)

diff --git a/lib-pheripherals/include/mzapo_pheripherals.h b/lib-pheripherals/include/mzapo_pheripherals.h
index 253bd49ff41329ca88565fa18df6ffe6635a32c2..33e024ed9cc8771a737adef9147651ebb8c370cf 100644
--- a/lib-pheripherals/include/mzapo_pheripherals.h
+++ b/lib-pheripherals/include/mzapo_pheripherals.h
@@ -10,6 +10,12 @@
 #ifdef __cplusplus
 extern "C" {
 #endif
+  typedef struct {
+    display_t *display;
+    mzapo_rgb_led_t *rgb_leds;
+    mzapo_ledstrip_t *ledstrip;
+    void **knobs;
+  } mzapo_pheripherals_t;
 
   mzapo_ledstrip_t mzapo_create_ledstrip();
   mzapo_rgb_led_t mzapo_create_rgb_led();
@@ -17,6 +23,11 @@ extern "C" {
 
   void *mzapo_get_knobs_address();
 
+  mzapo_pheripherals_t mzapo_pheripherals_create(mzapo_ledstrip_t *ledstrip, mzapo_rgb_led_t *rgb_led, display_t *display, void **mzapo_knobs_address);
+  bool mzapo_check_pheripherals(mzapo_ledstrip_t *ledstrip,
+                                mzapo_rgb_led_t *rgb_led, display_t *display,
+                                void **mzapo_knobs_address);
+
 #ifdef __cplusplus
 } /* extern "C"*/
 #endif
diff --git a/lib-pheripherals/src/mzapo_pheripherals.c b/lib-pheripherals/src/mzapo_pheripherals.c
index 7a1586d91f06ac0fe46d94978e1103d4c3de6762..075cfe08e4435ced6cee2ed0bb1177ce40f1d86c 100644
--- a/lib-pheripherals/src/mzapo_pheripherals.c
+++ b/lib-pheripherals/src/mzapo_pheripherals.c
@@ -47,3 +47,42 @@ void *mzapo_get_knobs_address() {
 
   return pheripherals_base;
 }
+
+mzapo_pheripherals_t mzapo_pheripherals_create(mzapo_ledstrip_t *ledstrip,
+                               mzapo_rgb_led_t *rgb_led, display_t *display,
+                               void **mzapo_knobs_address) {
+  mzapo_pheripherals_t pheripherals = {
+    .display = display,
+    .rgb_leds = rgb_led,
+    .ledstrip = ledstrip,
+    .knobs = mzapo_knobs_address
+  };
+
+  return pheripherals;
+}
+
+bool mzapo_check_pheripherals(mzapo_ledstrip_t *ledstrip,
+                               mzapo_rgb_led_t *rgb_led, display_t *display,
+                               void **mzapo_knobs_address) {
+  #ifdef COMPUTER
+  return true;
+  #endif
+
+  if (ledstrip != NULL && ledstrip->mem_base == NULL) {
+    return false;
+  }
+
+  if (rgb_led != NULL && rgb_led->mem_base == NULL) {
+    return false;
+  }
+
+  if (display != NULL && display->data.base_address == NULL) {
+    return false;
+  }
+
+  if (mzapo_knobs_address != NULL && *mzapo_knobs_address == NULL) {
+    return false;
+  }
+
+  return true;
+}