porting: Add NPL equivalent for OS_ASSERT_CRITICAL

Author: andrzej-kaczmarek

nimble/include/nimble/nimble_npl.h

@@ -165,6 +165,8 @@ uint32_t ble_npl_hw_enter_critical(void);
 
 void ble_npl_hw_exit_critical(uint32_t ctx);
 
+bool ble_npl_hw_is_in_critical(void);
+
 #ifdef __cplusplus
 }
 #endif

porting/nimble/include/os/os.h

@@ -45,6 +45,7 @@ extern "C" {
 typedef uint32_t os_sr_t;
 #define OS_ENTER_CRITICAL(_sr) (_sr = ble_npl_hw_enter_critical())
 #define OS_EXIT_CRITICAL(_sr) (ble_npl_hw_exit_critical(_sr))
+#define OS_ASSERT_CRITICAL() (assert(ble_npl_hw_is_in_critical()))
 
 /* Mynewt components (not abstracted in NPL) */
 #include "os/endian.h"

porting/npl/riot/include/nimble/nimble_npl_os.h

@@ -256,6 +256,12 @@ ble_npl_hw_exit_critical(uint32_t ctx)
     irq_restore((unsigned)ctx);
 }
 
+static inline bool
+ble_npl_hw_is_in_critical(void)
+{
+    return irq_is_in();
+}
+
 #ifdef __cplusplus
 }
 #endif