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Commit f4c104e3 authored by Treehugger Robot's avatar Treehugger Robot Committed by Gerrit Code Review
Browse files

Merge "jni: Use RAII to manage callback environment"

parents 17227a12 fe37710d

jni/com_android_bluetooth.h

+42 −4
Original line number Diff line number Diff line
@@ -22,15 +22,53 @@ 
#include "jni.h"

#include "hardware/hardware.h"

#include "hardware/bluetooth.h"

#include "utils/Log.h"

#include "android_runtime/AndroidRuntime.h"

#include "android_runtime/Log.h"



namespace android {



void checkAndClearExceptionFromCallback(JNIEnv* env,

                                        const char* methodName);

JNIEnv* getCallbackEnv();



const bt_interface_t* getBluetoothInterface();

class CallbackEnv {

public:

    CallbackEnv(const char *methodName) : mName(methodName) {

        mCallbackEnv = getCallbackEnv();

    }



JNIEnv* getCallbackEnv();

    ~CallbackEnv() {

      if (mCallbackEnv && mCallbackEnv->ExceptionCheck()) {

          ALOGE("An exception was thrown by callback '%s'.", mName);

          LOGE_EX(mCallbackEnv);

          mCallbackEnv->ExceptionClear();

      }

    }



    bool valid() const {

      JNIEnv *env = AndroidRuntime::getJNIEnv();

      if (!mCallbackEnv || (mCallbackEnv != env)) {

          ALOGE("%s: Callback env fail: env: %p, callback: %p", mName, env, mCallbackEnv);

          return false;

      }

      return true;

    }



    JNIEnv *operator-> () const {

        return mCallbackEnv;

    }



    JNIEnv *get() const {

        return mCallbackEnv;

    }



private:

    JNIEnv *mCallbackEnv;

    const char *mName;



    DISALLOW_COPY_AND_ASSIGN(CallbackEnv);

};



const bt_interface_t* getBluetoothInterface();



int register_com_android_bluetooth_hfp(JNIEnv* env);

jni/com_android_bluetooth_a2dp.cpp

+6 −29
Original line number Diff line number Diff line
@@ -31,65 +31,42 @@ static jmethodID method_onAudioStateChanged; 


static const btav_interface_t *sBluetoothA2dpInterface = NULL;

static jobject mCallbacksObj = NULL;

static JNIEnv *sCallbackEnv = NULL;



static bool checkCallbackThread() {

    // Always fetch the latest callbackEnv from AdapterService.

    // Caching this could cause this sCallbackEnv to go out-of-sync

    // with the AdapterService's ENV if an ASSOCIATE/DISASSOCIATE event

    // is received

    //if (sCallbackEnv == NULL) {

    sCallbackEnv = getCallbackEnv();

    //}



    JNIEnv* env = AndroidRuntime::getJNIEnv();

    if (sCallbackEnv != env || sCallbackEnv == NULL) return false;

    return true;

}



static void bta2dp_connection_state_callback(btav_connection_state_t state, bt_bdaddr_t* bd_addr) {

    jbyteArray addr;



    ALOGI("%s", __FUNCTION__);

    ALOGI("%s", __func__);

    CallbackEnv sCallbackEnv(__func__);

    if (!sCallbackEnv.valid()) return;



    if (!checkCallbackThread()) {                                       \

        ALOGE("Callback: '%s' is not called on the correct thread", __FUNCTION__); \

        return;                                                         \

    }

    addr = sCallbackEnv->NewByteArray(sizeof(bt_bdaddr_t));

    if (!addr) {

        ALOGE("Fail to new jbyteArray bd addr for connection state");

        checkAndClearExceptionFromCallback(sCallbackEnv, __FUNCTION__);

        return;

    }



    sCallbackEnv->SetByteArrayRegion(addr, 0, sizeof(bt_bdaddr_t), (jbyte*) bd_addr);

    sCallbackEnv->CallVoidMethod(mCallbacksObj, method_onConnectionStateChanged, (jint) state,

                                 addr);

    checkAndClearExceptionFromCallback(sCallbackEnv, __FUNCTION__);

    sCallbackEnv->DeleteLocalRef(addr);

}



static void bta2dp_audio_state_callback(btav_audio_state_t state, bt_bdaddr_t* bd_addr) {

    jbyteArray addr;



    ALOGI("%s", __FUNCTION__);

    ALOGI("%s", __func__);

    CallbackEnv sCallbackEnv(__func__);

    if (!sCallbackEnv.valid()) return;



    if (!checkCallbackThread()) {                                       \

        ALOGE("Callback: '%s' is not called on the correct thread", __FUNCTION__); \

        return;                                                         \

    }

    addr = sCallbackEnv->NewByteArray(sizeof(bt_bdaddr_t));

    if (!addr) {

        ALOGE("Fail to new jbyteArray bd addr for connection state");

        checkAndClearExceptionFromCallback(sCallbackEnv, __FUNCTION__);

        return;

    }



    sCallbackEnv->SetByteArrayRegion(addr, 0, sizeof(bt_bdaddr_t), (jbyte*) bd_addr);

    sCallbackEnv->CallVoidMethod(mCallbacksObj, method_onAudioStateChanged, (jint) state,

                                 addr);

    checkAndClearExceptionFromCallback(sCallbackEnv, __FUNCTION__);

    sCallbackEnv->DeleteLocalRef(addr);

}

jni/com_android_bluetooth_a2dp_sink.cpp

+9 −36
Original line number Diff line number Diff line
@@ -32,87 +32,60 @@ static jmethodID method_onAudioConfigChanged; 


static const btav_interface_t *sBluetoothA2dpInterface = NULL;

static jobject mCallbacksObj = NULL;

static JNIEnv *sCallbackEnv = NULL;



static bool checkCallbackThread() {

    // Always fetch the latest callbackEnv from AdapterService.

    // Caching this could cause this sCallbackEnv to go out-of-sync

    // with the AdapterService's ENV if an ASSOCIATE/DISASSOCIATE event

    // is received

    //if (sCallbackEnv == NULL) {

    sCallbackEnv = getCallbackEnv();

    //}



    JNIEnv* env = AndroidRuntime::getJNIEnv();

    if (sCallbackEnv != env || sCallbackEnv == NULL) return false;

    return true;

}



static void bta2dp_connection_state_callback(btav_connection_state_t state, bt_bdaddr_t* bd_addr) {

    jbyteArray addr;



    ALOGI("%s", __FUNCTION__);

    ALOGI("%s", __func__);

    CallbackEnv sCallbackEnv(__func__);

    if (!sCallbackEnv.valid()) return;



    if (!checkCallbackThread()) {                                       \

        ALOGE("Callback: '%s' is not called on the correct thread", __FUNCTION__); \

        return;                                                         \

    }

    addr = sCallbackEnv->NewByteArray(sizeof(bt_bdaddr_t));

    if (!addr) {

        ALOGE("Fail to new jbyteArray bd addr for connection state");

        checkAndClearExceptionFromCallback(sCallbackEnv, __FUNCTION__);

        return;

    }



    sCallbackEnv->SetByteArrayRegion(addr, 0, sizeof(bt_bdaddr_t), (jbyte*) bd_addr);

    sCallbackEnv->CallVoidMethod(mCallbacksObj, method_onConnectionStateChanged, (jint) state,

                                 addr);

    checkAndClearExceptionFromCallback(sCallbackEnv, __FUNCTION__);

    sCallbackEnv->DeleteLocalRef(addr);

}



static void bta2dp_audio_state_callback(btav_audio_state_t state, bt_bdaddr_t* bd_addr) {

    jbyteArray addr;



    ALOGI("%s", __FUNCTION__);

    ALOGI("%s", __func__);

    CallbackEnv sCallbackEnv(__func__);

    if (!sCallbackEnv.valid()) return;



    if (!checkCallbackThread()) {                                       \

        ALOGE("Callback: '%s' is not called on the correct thread", __FUNCTION__); \

        return;                                                         \

    }

    addr = sCallbackEnv->NewByteArray(sizeof(bt_bdaddr_t));

    if (!addr) {

        ALOGE("Fail to new jbyteArray bd addr for connection state");

        checkAndClearExceptionFromCallback(sCallbackEnv, __FUNCTION__);

        return;

    }



    sCallbackEnv->SetByteArrayRegion(addr, 0, sizeof(bt_bdaddr_t), (jbyte*) bd_addr);

    sCallbackEnv->CallVoidMethod(mCallbacksObj, method_onAudioStateChanged, (jint) state,

                                 addr);

    checkAndClearExceptionFromCallback(sCallbackEnv, __FUNCTION__);

    sCallbackEnv->DeleteLocalRef(addr);

}



static void bta2dp_audio_config_callback(bt_bdaddr_t *bd_addr, uint32_t sample_rate, uint8_t channel_count) {

    jbyteArray addr;



    ALOGI("%s", __FUNCTION__);

    ALOGI("%s", __func__);

    CallbackEnv sCallbackEnv(__func__);

    if (!sCallbackEnv.valid()) return;



    if (!checkCallbackThread()) {                                       \

        ALOGE("Callback: '%s' is not called on the correct thread", __FUNCTION__); \

        return;                                                         \

    }

    addr = sCallbackEnv->NewByteArray(sizeof(bt_bdaddr_t));

    if (!addr) {

        ALOGE("Fail to new jbyteArray bd addr for connection state");

        checkAndClearExceptionFromCallback(sCallbackEnv, __FUNCTION__);

        return;

    }



    sCallbackEnv->SetByteArrayRegion(addr, 0, sizeof(bt_bdaddr_t), (jbyte*) bd_addr);

    sCallbackEnv->CallVoidMethod(mCallbacksObj, method_onAudioConfigChanged, addr, (jint)sample_rate, (jint)channel_count);

    checkAndClearExceptionFromCallback(sCallbackEnv, __FUNCTION__);

    sCallbackEnv->DeleteLocalRef(addr);

}

jni/com_android_bluetooth_avrcp.cpp

+50 −77
Original line number Diff line number Diff line
@@ -25,15 +25,6 @@ 


#include <string.h>



#define CHECK_CALLBACK_ENV()\

do { \

   if (!checkCallbackThread()) { \

       ALOGE("Callback: '%s' is not called on the correct thread", __func__); \

       return; \

   } \

} while (0)





namespace android {

static jmethodID method_getRcFeatures;

static jmethodID method_getPlayStatus;
@@ -54,7 +45,6 @@ static jmethodID method_getTotalNumOfItemsCallback; 


static const btrc_interface_t *sBluetoothAvrcpInterface = NULL;

static jobject mCallbacksObj = NULL;

static JNIEnv *sCallbackEnv = NULL;



/* Function declarations */

static bool copy_item_attributes(JNIEnv *env, jobject object, btrc_folder_items_t *pitem,
@@ -64,28 +54,17 @@ static bool copy_jstring(uint8_t* str, int maxBytes, jstring jstr,JNIEnv* env); 


static void cleanup_items(btrc_folder_items_t* p_items, int numItems);



static bool checkCallbackThread() {

    // Always fetch the latest callbackEnv from AdapterService.

    // Caching this could cause this sCallbackEnv to go out-of-sync

    // with the AdapterService's ENV if an ASSOCIATE/DISASSOCIATE event

    // is received

    sCallbackEnv = getCallbackEnv();



    JNIEnv* env = AndroidRuntime::getJNIEnv();

    if (sCallbackEnv != env || sCallbackEnv == NULL) return false;

    return true;

}



static void btavrcp_remote_features_callback(bt_bdaddr_t* bd_addr,

        btrc_remote_features_t features) {

    jbyteArray addr;



    CHECK_CALLBACK_ENV();

    ALOGI("%s", __func__);

    CallbackEnv sCallbackEnv(__func__);

    if (!sCallbackEnv.valid()) return;



    addr = sCallbackEnv->NewByteArray(sizeof(bt_bdaddr_t));

    if (!addr) {

        ALOGE("Unable to allocate byte array for bd_addr");

        checkAndClearExceptionFromCallback(sCallbackEnv, __func__);

        return;

    }
@@ -96,23 +75,21 @@ static void btavrcp_remote_features_callback(bt_bdaddr_t* bd_addr, 
        ALOGE("%s: mCallbacksObj is null", __func__);

    }





    checkAndClearExceptionFromCallback(sCallbackEnv, __func__);

    sCallbackEnv->DeleteLocalRef(addr);

}





/** Callback for play status request */

static void btavrcp_get_play_status_callback(bt_bdaddr_t* bd_addr) {

    ALOGI("%s", __func__);



    jbyteArray addr;

    CHECK_CALLBACK_ENV();

    ALOGI("%s", __func__);

    CallbackEnv sCallbackEnv(__func__);

    if (!sCallbackEnv.valid()) return;



    addr = sCallbackEnv->NewByteArray(sizeof(bt_bdaddr_t));

    if (!addr) {

        ALOGE("Fail to new jbyteArray bd addr for get_play_status command");

        checkAndClearExceptionFromCallback(sCallbackEnv, __func__);

        return;

    }
@@ -122,7 +99,6 @@ static void btavrcp_get_play_status_callback(bt_bdaddr_t* bd_addr) { 
    } else {

        ALOGE("%s: mCallbacksObj is null", __func__);

    }

    checkAndClearExceptionFromCallback(sCallbackEnv, __func__);

    sCallbackEnv->DeleteLocalRef(addr);

}
@@ -131,19 +107,19 @@ static void btavrcp_get_element_attr_callback(uint8_t num_attr, btrc_media_attr_ 
    jbyteArray addr;

    jintArray attrs;



    CHECK_CALLBACK_ENV();

    ALOGI("%s", __func__);

    CallbackEnv sCallbackEnv(__func__);

    if (!sCallbackEnv.valid()) return;



    addr = sCallbackEnv->NewByteArray(sizeof(bt_bdaddr_t));

    if (!addr) {

        ALOGE("Fail to new jbyteArray bd addr for get_element_attr command");

        checkAndClearExceptionFromCallback(sCallbackEnv, __func__);

        return;

    }



    attrs = (jintArray)sCallbackEnv->NewIntArray(num_attr);

    if (!attrs) {

        ALOGE("Fail to new jintArray for attrs");

        checkAndClearExceptionFromCallback(sCallbackEnv, __func__);

        sCallbackEnv->DeleteLocalRef(addr);

        return;

    }
@@ -158,7 +134,6 @@ static void btavrcp_get_element_attr_callback(uint8_t num_attr, btrc_media_attr_ 
        ALOGE("%s: mCallbacksObj is null", __func__);

    }



    checkAndClearExceptionFromCallback(sCallbackEnv, __func__);

    sCallbackEnv->DeleteLocalRef(attrs);

    sCallbackEnv->DeleteLocalRef(addr);

}
@@ -167,12 +142,13 @@ static void btavrcp_register_notification_callback(btrc_event_id_t event_id, uin 
    bt_bdaddr_t *bd_addr) {

    jbyteArray addr;



    CHECK_CALLBACK_ENV();

    CallbackEnv sCallbackEnv(__func__);

    if (!sCallbackEnv.valid()) return;





    addr = sCallbackEnv->NewByteArray(sizeof(bt_bdaddr_t));

    if (!addr) {

        ALOGE("Fail to new jbyteArray bd addr for register_notification command");

        checkAndClearExceptionFromCallback(sCallbackEnv, __func__);

        return;

    }
@@ -184,7 +160,6 @@ static void btavrcp_register_notification_callback(btrc_event_id_t event_id, uin 
        ALOGE("%s: mCallbacksObj is null", __func__);

    }



    checkAndClearExceptionFromCallback(sCallbackEnv, __func__);

    sCallbackEnv->DeleteLocalRef(addr);

}
@@ -193,12 +168,13 @@ static void btavrcp_volume_change_callback(uint8_t volume, uint8_t ctype, 
    bt_bdaddr_t *bd_addr) {

    jbyteArray addr;



    CHECK_CALLBACK_ENV();

    ALOGI("%s", __func__);

    CallbackEnv sCallbackEnv(__func__);

    if (!sCallbackEnv.valid()) return;



    addr = sCallbackEnv->NewByteArray(sizeof(bt_bdaddr_t));

    if (!addr) {

        ALOGE("Fail to new jbyteArray bd addr for volume_change command");

        checkAndClearExceptionFromCallback(sCallbackEnv, __func__);

        return;

    }

    sCallbackEnv->SetByteArrayRegion(addr, 0, sizeof(bt_bdaddr_t), (jbyte*) bd_addr);
@@ -211,19 +187,19 @@ static void btavrcp_volume_change_callback(uint8_t volume, uint8_t ctype, 
    }



    sCallbackEnv->DeleteLocalRef(addr);

    checkAndClearExceptionFromCallback(sCallbackEnv, __func__);

}



static void btavrcp_passthrough_command_callback(int id, int pressed,

    bt_bdaddr_t* bd_addr) {

    jbyteArray addr;



    CHECK_CALLBACK_ENV();

    ALOGI("%s", __func__);

    CallbackEnv sCallbackEnv(__func__);

    if (!sCallbackEnv.valid()) return;



    addr = sCallbackEnv->NewByteArray(sizeof(bt_bdaddr_t));

    if (!addr) {

        ALOGE("Fail to new jbyteArray bd addr for passthrough_command command");

        checkAndClearExceptionFromCallback(sCallbackEnv, __func__);

        return;

    }

    sCallbackEnv->SetByteArrayRegion(addr, 0, sizeof(bt_bdaddr_t), (jbyte*) bd_addr);
@@ -235,7 +211,6 @@ static void btavrcp_passthrough_command_callback(int id, int pressed, 
        ALOGE("%s: mCallbacksObj is null", __func__);

    }



    checkAndClearExceptionFromCallback(sCallbackEnv, __func__);

    sCallbackEnv->DeleteLocalRef(addr);

}
@@ -243,12 +218,14 @@ static void btavrcp_set_addressed_player_callback(uint16_t player_id, 
    bt_bdaddr_t *bd_addr) {

    jbyteArray addr;



    CHECK_CALLBACK_ENV();

    ALOGI("%s", __func__);

    CallbackEnv sCallbackEnv(__func__);

    if (!sCallbackEnv.valid()) return;





    addr = sCallbackEnv->NewByteArray(sizeof(bt_bdaddr_t));

    if (!addr) {

        ALOGE("Fail to new jbyteArray bd addr for set_addressed_player command");

        checkAndClearExceptionFromCallback(sCallbackEnv, __func__);

        return;

    }
@@ -260,19 +237,20 @@ static void btavrcp_set_addressed_player_callback(uint16_t player_id, 
        ALOGE("%s: mCallbacksObj is null", __func__);

    }



    checkAndClearExceptionFromCallback(sCallbackEnv, __func__);

    sCallbackEnv->DeleteLocalRef(addr);

}



static void btavrcp_set_browsed_player_callback(uint16_t player_id, bt_bdaddr_t *bd_addr) {

    jbyteArray addr;



    CHECK_CALLBACK_ENV();

    ALOGI("%s", __func__);

    CallbackEnv sCallbackEnv(__func__);

    if (!sCallbackEnv.valid()) return;





    addr = sCallbackEnv->NewByteArray(sizeof(bt_bdaddr_t));

    if (!addr) {

        ALOGE("Fail to new jbyteArray bd addr for set_browsed_player command");

        checkAndClearExceptionFromCallback(sCallbackEnv, __func__);

        return;

    }

    sCallbackEnv->SetByteArrayRegion(addr, 0, sizeof(bt_bdaddr_t), (jbyte*) bd_addr);
@@ -284,7 +262,6 @@ static void btavrcp_set_browsed_player_callback(uint16_t player_id, bt_bdaddr_t 
        ALOGE("%s: mCallbacksObj is null", __func__);

    }



    checkAndClearExceptionFromCallback(sCallbackEnv, __func__);

    sCallbackEnv->DeleteLocalRef(addr);

}
@@ -294,12 +271,14 @@ static void btavrcp_get_folder_items_callback(uint8_t scope, uint32_t start_item 
    jintArray attr_ids = NULL;

    uint32_t *puiAttr = (uint32_t *)p_attr_ids;



    CHECK_CALLBACK_ENV();

    ALOGI("%s", __func__);

    CallbackEnv sCallbackEnv(__func__);

    if (!sCallbackEnv.valid()) return;





    addr = sCallbackEnv->NewByteArray(sizeof(bt_bdaddr_t));

    if (!addr) {

        ALOGE("Fail to new jbyteArray bd addr for get_folder_items command");

        checkAndClearExceptionFromCallback(sCallbackEnv, __func__);

        return;

    }
@@ -313,7 +292,6 @@ static void btavrcp_get_folder_items_callback(uint8_t scope, uint32_t start_item 
            attr_ids = (jintArray)sCallbackEnv->NewIntArray(num_attr);

            if (!attr_ids) {

                ALOGE("Fail to allocate new jintArray for attrs");

                checkAndClearExceptionFromCallback(sCallbackEnv, __func__);

                sCallbackEnv->DeleteLocalRef(addr);

                return;

            }
@@ -327,7 +305,6 @@ static void btavrcp_get_folder_items_callback(uint8_t scope, uint32_t start_item 
    }



    if (attr_ids != NULL) sCallbackEnv->DeleteLocalRef(attr_ids);

    checkAndClearExceptionFromCallback(sCallbackEnv, __func__);

    sCallbackEnv->DeleteLocalRef(addr);

}
@@ -337,19 +314,20 @@ static void btavrcp_change_path_callback(uint8_t direction, uint8_t* folder_uid, 
    jbyteArray addr;

    jbyteArray attrs;;



    CHECK_CALLBACK_ENV();

    ALOGI("%s", __func__);

    CallbackEnv sCallbackEnv(__func__);

    if (!sCallbackEnv.valid()) return;





    attrs = sCallbackEnv->NewByteArray(BTRC_UID_SIZE);

    if (!attrs) {

        ALOGE("Fail to new jintArray for attrs");

        checkAndClearExceptionFromCallback(sCallbackEnv, __func__);

        return;

    }



    addr = sCallbackEnv->NewByteArray(sizeof(bt_bdaddr_t));

    if (!addr) {

        ALOGE("Fail to new jbyteArray bd addr for change_path command");

        checkAndClearExceptionFromCallback(sCallbackEnv, __func__);

        sCallbackEnv->DeleteLocalRef(attrs);

        return;

    }
@@ -364,7 +342,6 @@ static void btavrcp_change_path_callback(uint8_t direction, uint8_t* folder_uid, 
        ALOGE("%s: mCallbacksObj is null", __func__);

    }



    checkAndClearExceptionFromCallback(sCallbackEnv, __func__);

    sCallbackEnv->DeleteLocalRef(attrs);

    sCallbackEnv->DeleteLocalRef(addr);

}
@@ -376,19 +353,20 @@ static void btavrcp_get_item_attr_callback( uint8_t scope, uint8_t* uid, uint16_ 
    jintArray attrs;

    jbyteArray attr_uid;



    CHECK_CALLBACK_ENV();

    ALOGI("%s", __func__);

    CallbackEnv sCallbackEnv(__func__);

    if (!sCallbackEnv.valid()) return;





    attr_uid = sCallbackEnv->NewByteArray(BTRC_UID_SIZE);

    if (!attr_uid) {

        ALOGE("Fail to new jintArray for attr_uid");

        checkAndClearExceptionFromCallback(sCallbackEnv, __func__);

        return;

    }



    addr = sCallbackEnv->NewByteArray(sizeof(bt_bdaddr_t));

    if (!addr) {

        ALOGE("Fail to new jbyteArray bd addr for get_item_attr command");

        checkAndClearExceptionFromCallback(sCallbackEnv, __func__);

        sCallbackEnv->DeleteLocalRef(attr_uid);

        return;

    }
@@ -396,7 +374,6 @@ static void btavrcp_get_item_attr_callback( uint8_t scope, uint8_t* uid, uint16_ 
    attrs = (jintArray)sCallbackEnv->NewIntArray(num_attr);

    if (!attrs) {

        ALOGE("Fail to new jintArray for attrs");

        checkAndClearExceptionFromCallback(sCallbackEnv, __func__);

        sCallbackEnv->DeleteLocalRef(attr_uid);

        sCallbackEnv->DeleteLocalRef(addr);

        return;
@@ -413,7 +390,6 @@ static void btavrcp_get_item_attr_callback( uint8_t scope, uint8_t* uid, uint16_ 
        ALOGE("%s: mCallbacksObj is null", __func__);

    }



    checkAndClearExceptionFromCallback(sCallbackEnv, __func__);

    sCallbackEnv->DeleteLocalRef(attr_uid);

    sCallbackEnv->DeleteLocalRef(attrs);

    sCallbackEnv->DeleteLocalRef(addr);
@@ -425,19 +401,19 @@ static void btavrcp_play_item_callback(uint8_t scope, uint16_t uid_counter, uint 
    jbyteArray addr;

    jbyteArray attrs;



    CHECK_CALLBACK_ENV();

    CallbackEnv sCallbackEnv(__func__);

    if (!sCallbackEnv.valid()) return;





    attrs = sCallbackEnv->NewByteArray(BTRC_UID_SIZE);

    if (!attrs) {

        ALOGE("%s:Fail to new jByteArray attrs for play_item command", __func__);

        checkAndClearExceptionFromCallback(sCallbackEnv, __func__);

        return;

    }



    addr = sCallbackEnv->NewByteArray(sizeof(bt_bdaddr_t));

    if (!addr) {

        ALOGE("Fail to new jbyteArray bd addr for play_item command");

        checkAndClearExceptionFromCallback(sCallbackEnv, __func__);

        sCallbackEnv->DeleteLocalRef(attrs);

        return;

    }
@@ -451,7 +427,6 @@ static void btavrcp_play_item_callback(uint8_t scope, uint16_t uid_counter, uint 
        ALOGE("%s: mCallbacksObj is null", __func__);

    }



    checkAndClearExceptionFromCallback(sCallbackEnv, __func__);

    sCallbackEnv->DeleteLocalRef(attrs);

    sCallbackEnv->DeleteLocalRef(addr);

}
@@ -460,12 +435,13 @@ static void btavrcp_get_total_num_items_callback(uint8_t scope, bt_bdaddr_t *bd_ 


    jbyteArray addr;



    CHECK_CALLBACK_ENV();

    CallbackEnv sCallbackEnv(__func__);

    if (!sCallbackEnv.valid()) return;





    addr = sCallbackEnv->NewByteArray(sizeof(bt_bdaddr_t));

    if (!addr) {

        ALOGE("Fail to new jbyteArray bd addr for get_total_num_items command");

        checkAndClearExceptionFromCallback(sCallbackEnv, __func__);

        return;

    }
@@ -477,7 +453,6 @@ static void btavrcp_get_total_num_items_callback(uint8_t scope, bt_bdaddr_t *bd_ 
        ALOGE("%s: mCallbacksObj is null", __func__);

    }



    checkAndClearExceptionFromCallback(sCallbackEnv, __func__);

    sCallbackEnv->DeleteLocalRef(addr);

}
@@ -487,19 +462,19 @@ static void btavrcp_search_callback(uint16_t charset_id, uint16_t str_len, uint8 
    jbyteArray addr;

    jbyteArray attrs;



    CHECK_CALLBACK_ENV();

    CallbackEnv sCallbackEnv(__func__);

    if (!sCallbackEnv.valid()) return;





    attrs = sCallbackEnv->NewByteArray(str_len);

    if (!attrs) {

        ALOGE("Fail to new jintArray for attrs");

        checkAndClearExceptionFromCallback(sCallbackEnv, __func__);

        return;

    }



    addr = sCallbackEnv->NewByteArray(sizeof(bt_bdaddr_t));

    if (!addr) {

        ALOGE("Fail to new jbyteArray bd addr for search command");

        checkAndClearExceptionFromCallback(sCallbackEnv, __func__);

        sCallbackEnv->DeleteLocalRef(attrs);

        return;

    }
@@ -514,7 +489,6 @@ static void btavrcp_search_callback(uint16_t charset_id, uint16_t str_len, uint8 
        ALOGE("%s: mCallbacksObj is null", __func__);

    }



    checkAndClearExceptionFromCallback(sCallbackEnv, __func__);

    sCallbackEnv->DeleteLocalRef(attrs);

    sCallbackEnv->DeleteLocalRef(addr);

}
@@ -524,19 +498,19 @@ static void btavrcp_add_to_play_list_callback(uint8_t scope, 
    jbyteArray attrs;

    jbyteArray addr;



    CHECK_CALLBACK_ENV();

    CallbackEnv sCallbackEnv(__func__);

    if (!sCallbackEnv.valid()) return;





    addr = sCallbackEnv->NewByteArray(sizeof(bt_bdaddr_t));

    if (!addr) {

        ALOGE("Fail to new jbyteArray bd addr for add_to_play_list command");

        checkAndClearExceptionFromCallback(sCallbackEnv, __func__);

        return;

    }



    attrs = sCallbackEnv->NewByteArray(BTRC_UID_SIZE);

    if (!attrs) {

        ALOGE("Fail to new jByteArray for attrs");

        checkAndClearExceptionFromCallback(sCallbackEnv, __func__);

        sCallbackEnv->DeleteLocalRef(addr);

        return;

    }
@@ -550,7 +524,6 @@ static void btavrcp_add_to_play_list_callback(uint8_t scope, 
        ALOGE("%s: mCallbacksObj is null", __func__);

    }



    checkAndClearExceptionFromCallback(sCallbackEnv, __func__);

    sCallbackEnv->DeleteLocalRef(attrs);

    sCallbackEnv->DeleteLocalRef(addr);

}

jni/com_android_bluetooth_avrcp_controller.cpp

+47 −125

File changed.

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