Project restructuring (fixes macOS builds) (#198)

- Create `Include/` folder for all main projects
- Fix some issues here and there (found while moving things)
- All includes are now in `Tactility/` subfolder and must be included with that prefix. This fixes issues with clashing POSIX headers (e.g. `<semaphore.h>` versus Tactility's `Semaphore.h`)

TactilityCore/Source/kernel/Kernel.cpp

@@ -1,6 +1,6 @@
-#include "kernel/Kernel.h"
-#include "CoreDefines.h"
-#include "RtosCompatTask.h"
+#include "Tactility/kernel/Kernel.h"
+#include "Tactility/CoreDefines.h"
+#include "Tactility/RtosCompatTask.h"
 
 #ifdef ESP_PLATFORM
 #include "rom/ets_sys.h"

TactilityCore/Source/kernel/Kernel.h

@@ -1,88 +0,0 @@
-#pragma once
-
-#ifdef ESP_PLATFORM
-#include "freertos/FreeRTOS.h"
-#else
-#include "FreeRTOS.h"
-#endif
-
-namespace tt::kernel {
-
-/** Recognized platform types */
-typedef enum {
-    PlatformEsp,
-    PlatformSimulator
-} Platform;
-
-/** Check if kernel is running
- * @return true if the FreeRTOS kernel is running, false otherwise
- */
-bool isRunning();
-
-/** Lock kernel, pause process scheduling
- * @warning don't call from ISR context
- * @return true on success
- */
-bool lock();
-
-/** Unlock kernel, resume process scheduling
- * @warning don't call from ISR context
- * @return true on success
- */
-bool unlock();
-
-/** Restore kernel lock state
- * @warning don't call from ISR context
- * @param[in] lock  The lock state
- * @return true on success
- */
-bool restoreLock(bool lock);
-
-/** Get kernel systick frequency
- * @return systick counts per second
- */
-uint32_t getTickFrequency();
-
-TickType_t getTicks();
-
-/** Delay execution
- * @warning don't call from ISR context
- * Also keep in mind delay is aliased to scheduler timer intervals.
- * @param[in] ticks The ticks count to pause
- */
-void delayTicks(TickType_t ticks);
-
-/** Delay until tick
- * @warning don't call from ISR context
- * @param[in] ticks  The tick until which kerel should delay task execution
- * @return true on success
- */
-bool delayUntilTick(TickType_t tick);
-
-/** Convert milliseconds to ticks
- *
- * @param[in]   milliSeconds    time in milliseconds
- * @return      time in ticks
- */
-TickType_t millisToTicks(uint32_t milliSeconds);
-
-/** Delay in milliseconds
- * This method uses kernel ticks on the inside, which causes delay to be aliased to scheduler timer intervals.
- * Real wait time will be between X+ milliseconds.
- * Special value: 0, will cause task yield.
- * Also if used when kernel is not running will fall back to delayMicros()
- * @warning don't call from ISR context
- * @param[in] milliSeconds milliseconds to wait
- */
-void delayMillis(uint32_t milliSeconds);
-
-/** Delay in microseconds
- * Implemented using Cortex DWT counter. Blocking and non aliased.
- * @param[in] microSeconds microseconds to wait
- */
-void delayMicros(uint32_t microSeconds);
-
-/** @return the platform that Tactility currently is running on. */
-Platform getPlatform();
-
-} // namespace

TactilityCore/Source/kernel/PanicHandler.cpp

@@ -1,6 +1,6 @@
 #ifdef ESP_PLATFORM
 
-#include "PanicHandler.h"
+#include "Tactility/kernel/PanicHandler.h"
 
 #include <esp_debug_helpers.h>
 #include <esp_attr.h>

TactilityCore/Source/kernel/PanicHandler.h

@@ -1,28 +0,0 @@
-#ifdef ESP_PLATFORM
-
-#pragma once
-
-#include <cstdio>
-
-#define CRASH_DATA_CALLSTACK_LIMIT 64
-#define CRASH_DATA_INCLUDES_SP false
-
-/** Represents a single frame on the callstack. */
-struct CallstackFrame {
-    uint32_t pc = 0;
-#if CRASH_DATA_INCLUDES_SP
-    uint32_t sp = 0;
-#endif
-};
-
-/** Callstack-related crash data. */
-struct CrashData {
-    bool callstackCorrupted = false;
-    uint8_t callstackLength = 0;
-    CallstackFrame callstack[CRASH_DATA_CALLSTACK_LIMIT];
-};
-
-/** @return the crash data */
-const CrashData& getRtcCrashData();
-
-#endif

TactilityCore/Source/kernel/critical/Critical.cpp

@@ -1,6 +1,7 @@
-#include "Critical.h"
-#include "CoreDefines.h"
-#include "RtosCompatTask.h"
+#include "Tactility/kernel/critical/Critical.h"
+
+#include "Tactility/CoreDefines.h"
+#include "Tactility/RtosCompatTask.h"
 
 #ifdef ESP_PLATFORM
 static portMUX_TYPE critical_mutex;

TactilityCore/Source/kernel/critical/Critical.h

@@ -1,24 +0,0 @@
-#pragma once
-
-#include <cstdint>
-
-namespace tt::kernel::critical {
-
-struct CriticalInfo {
-    uint32_t isrm;
-    bool fromIsr;
-    bool kernelRunning;
-};
-
-/** Enter a critical section
- * @return info on the status
- */
-CriticalInfo enter();
-
-/**
- * Exit a critical section
- * @param[in] info the info from when the critical section was started
- */
-void exit(CriticalInfo info);
-
-} // namespace