From 7c2ea617f9be9362771202584a3f30c3636c90be Mon Sep 17 00:00:00 2001
From: Reinhold Gschweicher <pyro4hell@gmail.com>
Date: Mon, 1 May 2023 22:18:24 +0200
Subject: [PATCH] sim: mark header that need to be as C header

---
 sim/FreeRTOS.h        | 12 ++++++------
 sim/portmacro_cmsis.h |  8 ++++++++
 sim/task.h            |  8 ++++++++
 3 files changed, 22 insertions(+), 6 deletions(-)

diff --git a/sim/FreeRTOS.h b/sim/FreeRTOS.h
index 27d9726..be40417 100644
--- a/sim/FreeRTOS.h
+++ b/sim/FreeRTOS.h
@@ -29,8 +29,13 @@
 #ifndef INC_FREERTOS_H
 #define INC_FREERTOS_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #include "portmacro_cmsis.h"
 //#include "app_error.h"
+#include <stddef.h>
 
 // from nrf_error.h
 /** @defgroup NRF_ERRORS_BASE Error Codes Base number definitions
@@ -78,21 +83,16 @@ const unsigned SCB_ICSR_VECTACTIVE_Msk = 0x01;
 // copied from nRF5_SDK_15.3.0_59ac345/components/toolchain/cmsis/include/core_cm4.h
 void NVIC_SystemReset(void);
 
-#include <stddef.h>
 #define configTOTAL_HEAP_SIZE                   (1024 * 40)
 
 size_t xPortGetFreeHeapSize(void);
 size_t xPortGetMinimumEverFreeHeapSize(void);
 
-#ifdef __cplusplus
-extern "C" {
-#endif
 void *pvPortMalloc(size_t xWantedSize);
 void vPortFree(void *pv);
+
 #ifdef __cplusplus
 }
 #endif
 
-
-
 #endif /* INC_FREERTOS_H */
diff --git a/sim/portmacro_cmsis.h b/sim/portmacro_cmsis.h
index e8dd49e..774878c 100644
--- a/sim/portmacro_cmsis.h
+++ b/sim/portmacro_cmsis.h
@@ -29,6 +29,10 @@
 #ifndef PORTMACRO_CMSIS_H
 #define PORTMACRO_CMSIS_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #include <stdint.h>
 
 typedef uint32_t TickType_t;
@@ -46,4 +50,8 @@ const NRF_RTC_Type portNRF_RTC_REG = 1;
 
 void portYIELD_FROM_ISR(BaseType_t);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* PORTMACRO_CMSIS_H */
diff --git a/sim/task.h b/sim/task.h
index 45cfe44..6ee5f6e 100644
--- a/sim/task.h
+++ b/sim/task.h
@@ -30,6 +30,10 @@
 #ifndef INC_TASK_H
 #define INC_TASK_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #include "portmacro_cmsis.h"
 
 #include <stdint.h>
@@ -324,4 +328,8 @@ TaskHandle_t xTaskGetCurrentTaskHandle();
  */
 BaseType_t xTaskGetSchedulerState();
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* INC_TASK_H */