Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit e0c416a6 authored by Steven Moreland's avatar Steven Moreland
Browse files

nfc: reflect style guide. 

Test: make android.hardware.nfc@1.0
Change-Id: I60c1589492752753c362dc9766ebc7776b5e6e6e
parent 242b34ed

nfc/1.0/Android.mk

+12 −46
Original line number Original line Diff line number Diff line
@@ -13,9 +13,9 @@ intermediates := $(local-generated-sources-dir) 
HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)

HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)





#

#

# Build types.hal (nfc_data_t)

# Build types.hal (NfcEvent)

#

#

GEN := $(intermediates)/android/hardware/nfc/1.0/nfc_data_t.java

GEN := $(intermediates)/android/hardware/nfc/1.0/NfcEvent.java

$(GEN): $(HIDL)

$(GEN): $(HIDL)

$(GEN): PRIVATE_HIDL := $(HIDL)

$(GEN): PRIVATE_HIDL := $(HIDL)

$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal

$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -23,16 +23,16 @@ $(GEN): PRIVATE_OUTPUT_DIR := $(intermediates) 
$(GEN): PRIVATE_CUSTOM_TOOL = \

$(GEN): PRIVATE_CUSTOM_TOOL = \

        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \

        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \

        -Ljava -randroid.hardware:hardware/interfaces \

        -Ljava -randroid.hardware:hardware/interfaces \

        android.hardware.nfc@1.0::types.nfc_data_t

        android.hardware.nfc@1.0::types.NfcEvent





$(GEN): $(LOCAL_PATH)/types.hal

$(GEN): $(LOCAL_PATH)/types.hal

	$(transform-generated-source)

	$(transform-generated-source)

LOCAL_GENERATED_SOURCES += $(GEN)

LOCAL_GENERATED_SOURCES += $(GEN)





#

#

# Build types.hal (nfc_event_t)

# Build types.hal (NfcStatus)

#

#

GEN := $(intermediates)/android/hardware/nfc/1.0/nfc_event_t.java

GEN := $(intermediates)/android/hardware/nfc/1.0/NfcStatus.java

$(GEN): $(HIDL)

$(GEN): $(HIDL)

$(GEN): PRIVATE_HIDL := $(HIDL)

$(GEN): PRIVATE_HIDL := $(HIDL)

$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal

$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -40,24 +40,7 @@ $(GEN): PRIVATE_OUTPUT_DIR := $(intermediates) 
$(GEN): PRIVATE_CUSTOM_TOOL = \

$(GEN): PRIVATE_CUSTOM_TOOL = \

        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \

        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \

        -Ljava -randroid.hardware:hardware/interfaces \

        -Ljava -randroid.hardware:hardware/interfaces \

        android.hardware.nfc@1.0::types.nfc_event_t

        android.hardware.nfc@1.0::types.NfcStatus



$(GEN): $(LOCAL_PATH)/types.hal

	$(transform-generated-source)

LOCAL_GENERATED_SOURCES += $(GEN)



#

# Build types.hal (nfc_status_t)

#

GEN := $(intermediates)/android/hardware/nfc/1.0/nfc_status_t.java

$(GEN): $(HIDL)

$(GEN): PRIVATE_HIDL := $(HIDL)

$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal

$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)

$(GEN): PRIVATE_CUSTOM_TOOL = \

        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \

        -Ljava -randroid.hardware:hardware/interfaces \

        android.hardware.nfc@1.0::types.nfc_status_t





$(GEN): $(LOCAL_PATH)/types.hal

$(GEN): $(LOCAL_PATH)/types.hal

	$(transform-generated-source)

	$(transform-generated-source)
@@ -116,26 +99,9 @@ intermediates := $(local-generated-sources-dir) 
HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)

HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)





#

#

# Build types.hal (nfc_data_t)

# Build types.hal (NfcEvent)

#

GEN := $(intermediates)/android/hardware/nfc/1.0/nfc_data_t.java

$(GEN): $(HIDL)

$(GEN): PRIVATE_HIDL := $(HIDL)

$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal

$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)

$(GEN): PRIVATE_CUSTOM_TOOL = \

        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \

        -Ljava -randroid.hardware:hardware/interfaces \

        android.hardware.nfc@1.0::types.nfc_data_t



$(GEN): $(LOCAL_PATH)/types.hal

	$(transform-generated-source)

LOCAL_GENERATED_SOURCES += $(GEN)



#

# Build types.hal (nfc_event_t)

#

#

GEN := $(intermediates)/android/hardware/nfc/1.0/nfc_event_t.java

GEN := $(intermediates)/android/hardware/nfc/1.0/NfcEvent.java

$(GEN): $(HIDL)

$(GEN): $(HIDL)

$(GEN): PRIVATE_HIDL := $(HIDL)

$(GEN): PRIVATE_HIDL := $(HIDL)

$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal

$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -143,16 +109,16 @@ $(GEN): PRIVATE_OUTPUT_DIR := $(intermediates) 
$(GEN): PRIVATE_CUSTOM_TOOL = \

$(GEN): PRIVATE_CUSTOM_TOOL = \

        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \

        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \

        -Ljava -randroid.hardware:hardware/interfaces \

        -Ljava -randroid.hardware:hardware/interfaces \

        android.hardware.nfc@1.0::types.nfc_event_t

        android.hardware.nfc@1.0::types.NfcEvent





$(GEN): $(LOCAL_PATH)/types.hal

$(GEN): $(LOCAL_PATH)/types.hal

	$(transform-generated-source)

	$(transform-generated-source)

LOCAL_GENERATED_SOURCES += $(GEN)

LOCAL_GENERATED_SOURCES += $(GEN)





#

#

# Build types.hal (nfc_status_t)

# Build types.hal (NfcStatus)

#

#

GEN := $(intermediates)/android/hardware/nfc/1.0/nfc_status_t.java

GEN := $(intermediates)/android/hardware/nfc/1.0/NfcStatus.java

$(GEN): $(HIDL)

$(GEN): $(HIDL)

$(GEN): PRIVATE_HIDL := $(HIDL)

$(GEN): PRIVATE_HIDL := $(HIDL)

$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal

$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
@@ -160,7 +126,7 @@ $(GEN): PRIVATE_OUTPUT_DIR := $(intermediates) 
$(GEN): PRIVATE_CUSTOM_TOOL = \

$(GEN): PRIVATE_CUSTOM_TOOL = \

        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \

        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \

        -Ljava -randroid.hardware:hardware/interfaces \

        -Ljava -randroid.hardware:hardware/interfaces \

        android.hardware.nfc@1.0::types.nfc_status_t

        android.hardware.nfc@1.0::types.NfcStatus





$(GEN): $(LOCAL_PATH)/types.hal

$(GEN): $(LOCAL_PATH)/types.hal

	$(transform-generated-source)

	$(transform-generated-source)

nfc/1.0/INfc.hal

+15 −15
Original line number Original line Diff line number Diff line
@@ -27,7 +27,7 @@ interface INfc { 
     * NCI initialization - ie accept CORE_RESET and subsequent commands through

     * NCI initialization - ie accept CORE_RESET and subsequent commands through

     * the write() call.

     * the write() call.

     *

     *

     * If open() returns 0, the NCI stack will wait for a HAL_NFC_OPEN_CPLT_EVT

     * If open() returns 0, the NCI stack will wait for a NfcEvent.OPEN_CPLT

     * before continuing.

     * before continuing.

     *

     *

     * If open() returns any other value, the NCI stack will stop.

     * If open() returns any other value, the NCI stack will stop.
@@ -41,32 +41,32 @@ interface INfc { 
     * This method may queue writes and return immediately. The only

     * This method may queue writes and return immediately. The only

     * requirement is that the writes are executed in order.

     * requirement is that the writes are executed in order.

     */

     */

    write(nfc_data_t data) generates (int32_t retval);

    write(NfcData data) generates (int32_t retval);





    /*

    /*

     * core_initialized() is called after the CORE_INIT_RSP is received from the NFCC.

     * coreInitialized() is called after the CORE_INIT_RSP is received from the NFCC.

     * At this time, the HAL can do any chip-specific configuration.

     * At this time, the HAL can do any chip-specific configuration.

     *

     *

     * If core_initialized() returns 0, the NCI stack will wait for a HAL_NFC_POST_INIT_CPLT_EVT

     * If coreInitialized() returns 0, the NCI stack will wait for a NfcEvent.POST_INIT_CPLT

     * before continuing.

     * before continuing.

     *

     *

     * If core_initialized() returns any other value, the NCI stack will continue

     * If coreInitialized() returns any other value, the NCI stack will continue

     * immediately.

     * immediately.

     */

     */

    core_initialized(vec<uint8_t> data) generates (int32_t retval);

    coreInitialized(NfcData data) generates (int32_t retval);





    /*

    /*

     * pre_discover is called every time before starting RF discovery.

     * prediscover is called every time before starting RF discovery.

     * It is a good place to do vendor-specific configuration that must be

     * It is a good place to do vendor-specific configuration that must be

     * performed every time RF discovery is about to be started.

     * performed every time RF discovery is about to be started.

     *

     *

     * If pre_discover() returns 0, the NCI stack will wait for a HAL_NFC_PRE_DISCOVER_CPLT_EVT

     * If prediscover() returns 0, the NCI stack will wait for a NfcEvent.PREDISCOVER_CPLT

     * before continuing.

     * before continuing.

     *

     *

     * If pre_discover() returns any other value, the NCI stack will start

     * If prediscover() returns any other value, the NCI stack will start

     * RF discovery immediately.

     * RF discovery immediately.

     */

     */

    pre_discover() generates (int32_t retval);

    prediscover() generates (int32_t retval);





    /*

    /*

     * Close the NFC controller. Should free all resources.

     * Close the NFC controller. Should free all resources.
@@ -75,15 +75,15 @@ interface INfc { 




    /*

    /*

     * Grant HAL the exclusive control to send NCI commands.

     * Grant HAL the exclusive control to send NCI commands.

     * Called in response to HAL_REQUEST_CONTROL_EVT.

     * Called in response to NfcEvent.REQUEST_CONTROL.

     * Must only be called when there are no NCI commands pending.

     * Must only be called when there are no NCI commands pending.

     * HAL_RELEASE_CONTROL_EVT will notify when HAL no longer needs exclusive control.

     * NfcEvent.RELEASE_CONTROL will notify when HAL no longer needs exclusive control.

     */

     */

    control_granted() generates (int32_t retval);

    controlGranted() generates (int32_t retval);





     /*

     /*

     * Restart controller by power cyle;

     * Restart controller by power cyle;

     * HAL_OPEN_CPLT_EVT will notify when operation is complete.

     * NfcEvent.OPEN_CPLT will notify when operation is complete.

     */

     */

    power_cycle() generates (int32_t retval);

    powerCycle() generates (int32_t retval);

};
 
};

nfc/1.0/INfcClientCallback.hal

+2 −2
Original line number Original line Diff line number Diff line
@@ -21,11 +21,11 @@ interface INfcClientCallback { 
     * The callback passed in from the NFC stack that the HAL

     * The callback passed in from the NFC stack that the HAL

     * can use to pass events back to the stack.

     * can use to pass events back to the stack.

     */

     */

    sendEvent(nfc_event_t event, nfc_status_t event_status);

    sendEvent(NfcEvent event, NfcStatus status);





    /*

    /*

     * The callback passed in from the NFC stack that the HAL

     * The callback passed in from the NFC stack that the HAL

     * can use to pass incomming data to the stack.

     * can use to pass incomming data to the stack.

     */

     */

    sendData(nfc_data_t data);

    sendData(NfcData data);

};
 
};

nfc/1.0/types.hal

+15 −17
Original line number Original line Diff line number Diff line
@@ -16,24 +16,22 @@ 




package android.hardware.nfc@1.0;

package android.hardware.nfc@1.0;





enum nfc_event_t : uint32_t {

enum NfcEvent : uint32_t {

    HAL_NFC_OPEN_CPLT_EVT           = 0,

    OPEN_CPLT           = 0,

    HAL_NFC_CLOSE_CPLT_EVT          = 1,

    CLOSE_CPLT          = 1,

    HAL_NFC_POST_INIT_CPLT_EVT      = 2,

    POST_INIT_CPLT      = 2,

    HAL_NFC_PRE_DISCOVER_CPLT_EVT   = 3,

    PRE_DISCOVER_CPLT   = 3,

    HAL_NFC_REQUEST_CONTROL_EVT     = 4,

    REQUEST_CONTROL     = 4,

    HAL_NFC_RELEASE_CONTROL_EVT     = 5,

    RELEASE_CONTROL     = 5,

    HAL_NFC_ERROR_EVT               = 6

    ERROR               = 6

};

};





enum nfc_status_t : uint32_t {

enum NfcStatus : uint32_t {

    HAL_NFC_STATUS_OK               = 0,

    OK               = 0,

    HAL_NFC_STATUS_FAILED           = 1,

    FAILED           = 1,

    HAL_NFC_STATUS_ERR_TRANSPORT    = 2,

    ERR_TRANSPORT    = 2,

    HAL_NFC_STATUS_ERR_CMD_TIMEOUT  = 3,

    ERR_CMD_TIMEOUT  = 3,

    HAL_NFC_STATUS_REFUSED          = 4

    REFUSED          = 4

};

};





struct nfc_data_t {

typedef vec<uint8_t> NfcData;
 
    vec<uint8_t> data;

};