commit e2800ed10d089b94b56f14f839af863c1f378701
author Yakun Xu <xyk@google.com> Fri Jan 24 02:45:15 2020 +0800
committer Jonathan Hui <jonhui@google.com> Thu Jan 23 10:45:15 2020 -0800
tree c01bcf2a1e3d07a5a7ceadd9dde022da1bc12ee8
parent e5d4b971feb817b202c0b01b1a85db86e049c446

[posix-host] add otPlatRadioGetState() (#4504)

This commit implements otPlatRadioGetState() on POSIX platforms,
including simulation and posix-host app.

This is for debugging purpose.

examples/platforms/posix/radio.c

diff --git a/examples/platforms/posix/radio.c b/examples/platforms/posix/radio.c
index 51e0c91..5d1d6f4 100644
--- a/examples/platforms/posix/radio.c
+++ b/examples/platforms/posix/radio.c
@@ -826,6 +826,13 @@
     return POSIX_RECEIVE_SENSITIVITY;
 }
 
+otRadioState otPlatRadioGetState(otInstance *aInstance)
+{
+    OT_UNUSED_VARIABLE(aInstance);
+
+    return sState;
+}
+
 #if OPENTHREAD_CONFIG_PLATFORM_RADIO_COEX_ENABLE
 otError otPlatRadioSetCoexEnabled(otInstance *aInstance, bool aEnabled)
 {

src/posix/platform/radio_spinel.cpp

diff --git a/src/posix/platform/radio_spinel.cpp b/src/posix/platform/radio_spinel.cpp
index 1ec7ca0..2f8048e 100644
--- a/src/posix/platform/radio_spinel.cpp
+++ b/src/posix/platform/radio_spinel.cpp
@@ -1598,6 +1598,16 @@
     return channelMask;
 }
 
+otRadioState RadioSpinel::GetState(void) const
+{
+    static const otRadioState sOtRadioStateMap[] = {
+        OT_RADIO_STATE_DISABLED, OT_RADIO_STATE_SLEEP,    OT_RADIO_STATE_RECEIVE,
+        OT_RADIO_STATE_TRANSMIT, OT_RADIO_STATE_TRANSMIT,
+    };
+
+    return sOtRadioStateMap[mState];
+}
+
 } // namespace PosixApp
 } // namespace ot
 
@@ -1963,3 +1973,9 @@
     OT_UNUSED_VARIABLE(aInstance);
     return sRadioSpinel.GetRadioChannelMask(true);
 }
+
+otRadioState otPlatRadioGetState(otInstance *aInstance)
+{
+    OT_UNUSED_VARIABLE(aInstance);
+    return sRadioSpinel.GetState();
+}

src/posix/platform/radio_spinel.hpp

diff --git a/src/posix/platform/radio_spinel.hpp b/src/posix/platform/radio_spinel.hpp
index 05d0b66..76761ae 100644
--- a/src/posix/platform/radio_spinel.hpp
+++ b/src/posix/platform/radio_spinel.hpp
@@ -227,6 +227,14 @@
      */
     int8_t GetReceiveSensitivity(void) const { return mRxSensitivity; }
 
+    /**
+     * This method gets current state of the radio.
+     *
+     * @return  Current state of the radio.
+     *
+     */
+    otRadioState GetState(void) const;
+
 #if OPENTHREAD_CONFIG_PLATFORM_RADIO_COEX_ENABLE
     /**
      * Enable the radio coex.