gecko-dev/dom/bluetooth/bluedroid/BluetoothDaemonHelpers.cpp

1681 строка
44 KiB
C++

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "BluetoothDaemonHelpers.h"
#include <limits>
#define MAX_UUID_SIZE 16
BEGIN_BLUETOOTH_NAMESPACE
//
// Conversion
//
nsresult
Convert(bool aIn, uint8_t& aOut)
{
static const bool sValue[] = {
CONVERT(false, 0x00),
CONVERT(true, 0x01)
};
if (NS_WARN_IF(aIn >= MOZ_ARRAY_LENGTH(sValue))) {
aOut = 0;
return NS_ERROR_ILLEGAL_VALUE;
}
aOut = sValue[aIn];
return NS_OK;
}
nsresult
Convert(bool aIn, BluetoothScanMode& aOut)
{
static const BluetoothScanMode sScanMode[] = {
CONVERT(false, SCAN_MODE_CONNECTABLE),
CONVERT(true, SCAN_MODE_CONNECTABLE_DISCOVERABLE)
};
if (NS_WARN_IF(aIn >= MOZ_ARRAY_LENGTH(sScanMode))) {
aOut = SCAN_MODE_NONE; // silences compiler warning
return NS_ERROR_ILLEGAL_VALUE;
}
aOut = sScanMode[aIn];
return NS_OK;
}
nsresult
Convert(int aIn, uint8_t& aOut)
{
if (NS_WARN_IF(aIn < std::numeric_limits<uint8_t>::min()) ||
NS_WARN_IF(aIn > std::numeric_limits<uint8_t>::max())) {
aOut = 0; // silences compiler warning
return NS_ERROR_ILLEGAL_VALUE;
}
aOut = static_cast<uint8_t>(aIn);
return NS_OK;
}
nsresult
Convert(int aIn, int16_t& aOut)
{
if (NS_WARN_IF(aIn < std::numeric_limits<int16_t>::min()) ||
NS_WARN_IF(aIn > std::numeric_limits<int16_t>::max())) {
aOut = 0; // silences compiler warning
return NS_ERROR_ILLEGAL_VALUE;
}
aOut = static_cast<int16_t>(aIn);
return NS_OK;
}
nsresult
Convert(int aIn, int32_t& aOut)
{
if (NS_WARN_IF(aIn < std::numeric_limits<int32_t>::min()) ||
NS_WARN_IF(aIn > std::numeric_limits<int32_t>::max())) {
aOut = 0; // silences compiler warning
return NS_ERROR_ILLEGAL_VALUE;
}
aOut = static_cast<int32_t>(aIn);
return NS_OK;
}
nsresult
Convert(int32_t aIn, BluetoothTypeOfDevice& aOut)
{
static const BluetoothTypeOfDevice sTypeOfDevice[] = {
CONVERT(0x00, static_cast<BluetoothTypeOfDevice>(0)), // invalid, required by gcc
CONVERT(0x01, TYPE_OF_DEVICE_BREDR),
CONVERT(0x02, TYPE_OF_DEVICE_BLE),
CONVERT(0x03, TYPE_OF_DEVICE_DUAL)
};
if (NS_WARN_IF(!aIn) ||
NS_WARN_IF(static_cast<size_t>(aIn) >= MOZ_ARRAY_LENGTH(sTypeOfDevice))) {
return NS_ERROR_ILLEGAL_VALUE;
}
aOut = sTypeOfDevice[aIn];
return NS_OK;
}
nsresult
Convert(int32_t aIn, BluetoothScanMode& aOut)
{
static const BluetoothScanMode sScanMode[] = {
CONVERT(0x00, SCAN_MODE_NONE),
CONVERT(0x01, SCAN_MODE_CONNECTABLE),
CONVERT(0x02, SCAN_MODE_CONNECTABLE_DISCOVERABLE)
};
if (NS_WARN_IF(aIn < 0) ||
NS_WARN_IF(static_cast<size_t>(aIn) >= MOZ_ARRAY_LENGTH(sScanMode))) {
return NS_ERROR_ILLEGAL_VALUE;
}
aOut = sScanMode[aIn];
return NS_OK;
}
nsresult
Convert(uint8_t aIn, bool& aOut)
{
static const bool sBool[] = {
CONVERT(0x00, false),
CONVERT(0x01, true)
};
if (NS_WARN_IF(aIn >= MOZ_ARRAY_LENGTH(sBool))) {
return NS_ERROR_ILLEGAL_VALUE;
}
aOut = sBool[aIn];
return NS_OK;
}
nsresult
Convert(uint8_t aIn, char& aOut)
{
aOut = static_cast<char>(aIn);
return NS_OK;
}
nsresult
Convert(uint8_t aIn, int& aOut)
{
aOut = static_cast<int>(aIn);
return NS_OK;
}
nsresult
Convert(uint8_t aIn, unsigned long& aOut)
{
aOut = static_cast<unsigned long>(aIn);
return NS_OK;
}
nsresult
Convert(uint8_t aIn, BluetoothA2dpAudioState& aOut)
{
static const BluetoothA2dpAudioState sAudioState[] = {
CONVERT(0x00, A2DP_AUDIO_STATE_REMOTE_SUSPEND),
CONVERT(0x01, A2DP_AUDIO_STATE_STOPPED),
CONVERT(0x02, A2DP_AUDIO_STATE_STARTED)
};
if (NS_WARN_IF(aIn >= MOZ_ARRAY_LENGTH(sAudioState))) {
return NS_ERROR_ILLEGAL_VALUE;
}
aOut = sAudioState[aIn];
return NS_OK;
}
nsresult
Convert(uint8_t aIn, BluetoothA2dpConnectionState& aOut)
{
static const BluetoothA2dpConnectionState sConnectionState[] = {
CONVERT(0x00, A2DP_CONNECTION_STATE_DISCONNECTED),
CONVERT(0x01, A2DP_CONNECTION_STATE_CONNECTING),
CONVERT(0x02, A2DP_CONNECTION_STATE_CONNECTED),
CONVERT(0x03, A2DP_CONNECTION_STATE_DISCONNECTING)
};
if (NS_WARN_IF(aIn >= MOZ_ARRAY_LENGTH(sConnectionState))) {
return NS_ERROR_ILLEGAL_VALUE;
}
aOut = sConnectionState[aIn];
return NS_OK;
}
nsresult
Convert(uint8_t aIn, BluetoothAclState& aOut)
{
static const BluetoothAclState sAclState[] = {
CONVERT(0x00, ACL_STATE_CONNECTED),
CONVERT(0x01, ACL_STATE_DISCONNECTED),
};
if (NS_WARN_IF(aIn >= MOZ_ARRAY_LENGTH(sAclState))) {
return NS_ERROR_ILLEGAL_VALUE;
}
aOut = sAclState[aIn];
return NS_OK;
}
nsresult
Convert(uint8_t aIn, BluetoothAvrcpEvent& aOut)
{
static const BluetoothAvrcpEvent sAvrcpEvent[] = {
CONVERT(0x00, static_cast<BluetoothAvrcpEvent>(0)),
CONVERT(0x01, AVRCP_EVENT_PLAY_STATUS_CHANGED),
CONVERT(0x02, AVRCP_EVENT_TRACK_CHANGE),
CONVERT(0x03, AVRCP_EVENT_TRACK_REACHED_END),
CONVERT(0x04, AVRCP_EVENT_TRACK_REACHED_START),
CONVERT(0x05, AVRCP_EVENT_PLAY_POS_CHANGED),
CONVERT(0x06, static_cast<BluetoothAvrcpEvent>(0)),
CONVERT(0x07, static_cast<BluetoothAvrcpEvent>(0)),
CONVERT(0x08, AVRCP_EVENT_APP_SETTINGS_CHANGED)
};
if (NS_WARN_IF(!aIn) ||
NS_WARN_IF(aIn == 0x06) ||
NS_WARN_IF(aIn == 0x07) ||
NS_WARN_IF(aIn >= MOZ_ARRAY_LENGTH(sAvrcpEvent))) {
aOut = static_cast<BluetoothAvrcpEvent>(0); // silences compiler warning
return NS_ERROR_ILLEGAL_VALUE;
}
aOut = sAvrcpEvent[aIn];
return NS_OK;
}
nsresult
Convert(uint8_t aIn, BluetoothAvrcpMediaAttribute& aOut)
{
static const BluetoothAvrcpMediaAttribute sAvrcpMediaAttribute[] = {
CONVERT(0x00, static_cast<BluetoothAvrcpMediaAttribute>(0)),
CONVERT(0x01, AVRCP_MEDIA_ATTRIBUTE_TITLE),
CONVERT(0x02, AVRCP_MEDIA_ATTRIBUTE_ARTIST),
CONVERT(0x03, AVRCP_MEDIA_ATTRIBUTE_ALBUM),
CONVERT(0x04, AVRCP_MEDIA_ATTRIBUTE_TRACK_NUM),
CONVERT(0x05, AVRCP_MEDIA_ATTRIBUTE_NUM_TRACKS),
CONVERT(0x06, AVRCP_MEDIA_ATTRIBUTE_GENRE),
CONVERT(0x07, AVRCP_MEDIA_ATTRIBUTE_PLAYING_TIME)
};
if (NS_WARN_IF(!aIn) ||
NS_WARN_IF(aIn >= MOZ_ARRAY_LENGTH(sAvrcpMediaAttribute))) {
// silences compiler warning
aOut = static_cast<BluetoothAvrcpMediaAttribute>(0);
return NS_ERROR_ILLEGAL_VALUE;
}
aOut = sAvrcpMediaAttribute[aIn];
return NS_OK;
}
nsresult
Convert(uint8_t aIn, BluetoothAvrcpPlayerAttribute& aOut)
{
static const BluetoothAvrcpPlayerAttribute sAvrcpPlayerAttribute[] = {
CONVERT(0x00, static_cast<BluetoothAvrcpPlayerAttribute>(0)),
CONVERT(0x01, AVRCP_PLAYER_ATTRIBUTE_EQUALIZER),
CONVERT(0x02, AVRCP_PLAYER_ATTRIBUTE_REPEAT),
CONVERT(0x03, AVRCP_PLAYER_ATTRIBUTE_SHUFFLE),
CONVERT(0x04, AVRCP_PLAYER_ATTRIBUTE_SCAN)
};
if (NS_WARN_IF(!aIn) ||
NS_WARN_IF(aIn >= MOZ_ARRAY_LENGTH(sAvrcpPlayerAttribute))) {
// silences compiler warning
aOut = static_cast<BluetoothAvrcpPlayerAttribute>(0);
return NS_ERROR_ILLEGAL_VALUE;
}
aOut = sAvrcpPlayerAttribute[aIn];
return NS_OK;
}
nsresult
Convert(uint8_t aIn, BluetoothAvrcpRemoteFeature& aOut)
{
static const BluetoothAvrcpRemoteFeature sAvrcpRemoteFeature[] = {
CONVERT(0x00, AVRCP_REMOTE_FEATURE_NONE),
CONVERT(0x01, AVRCP_REMOTE_FEATURE_METADATA),
CONVERT(0x02, AVRCP_REMOTE_FEATURE_ABSOLUTE_VOLUME),
CONVERT(0x03, AVRCP_REMOTE_FEATURE_BROWSE)
};
if (NS_WARN_IF(!aIn) ||
NS_WARN_IF(aIn >= MOZ_ARRAY_LENGTH(sAvrcpRemoteFeature))) {
// silences compiler warning
aOut = static_cast<BluetoothAvrcpRemoteFeature>(0);
return NS_ERROR_ILLEGAL_VALUE;
}
aOut = sAvrcpRemoteFeature[aIn];
return NS_OK;
}
nsresult
Convert(uint8_t aIn, BluetoothBondState& aOut)
{
static const BluetoothBondState sBondState[] = {
CONVERT(0x00, BOND_STATE_NONE),
CONVERT(0x01, BOND_STATE_BONDING),
CONVERT(0x02, BOND_STATE_BONDED)
};
if (NS_WARN_IF(aIn >= MOZ_ARRAY_LENGTH(sBondState))) {
return NS_ERROR_ILLEGAL_VALUE;
}
aOut = sBondState[aIn];
return NS_OK;
}
nsresult
Convert(uint8_t aIn, BluetoothHandsfreeAudioState& aOut)
{
static const BluetoothHandsfreeAudioState sAudioState[] = {
CONVERT(0x00, HFP_AUDIO_STATE_DISCONNECTED),
CONVERT(0x01, HFP_AUDIO_STATE_CONNECTING),
CONVERT(0x02, HFP_AUDIO_STATE_CONNECTED),
CONVERT(0x03, HFP_AUDIO_STATE_DISCONNECTING)
};
if (NS_WARN_IF(aIn >= MOZ_ARRAY_LENGTH(sAudioState))) {
return NS_ERROR_ILLEGAL_VALUE;
}
aOut = sAudioState[aIn];
return NS_OK;
}
nsresult
Convert(uint8_t aIn, BluetoothHandsfreeCallHoldType& aOut)
{
static const BluetoothHandsfreeCallHoldType sCallHoldType[] = {
CONVERT(0x00, HFP_CALL_HOLD_RELEASEHELD),
CONVERT(0x01, HFP_CALL_HOLD_RELEASEACTIVE_ACCEPTHELD),
CONVERT(0x02, HFP_CALL_HOLD_HOLDACTIVE_ACCEPTHELD),
CONVERT(0x03, HFP_CALL_HOLD_ADDHELDTOCONF)
};
if (NS_WARN_IF(aIn >= MOZ_ARRAY_LENGTH(sCallHoldType))) {
return NS_ERROR_ILLEGAL_VALUE;
}
aOut = sCallHoldType[aIn];
return NS_OK;
}
nsresult
Convert(uint8_t aIn, BluetoothHandsfreeConnectionState& aOut)
{
static const BluetoothHandsfreeConnectionState sConnectionState[] = {
CONVERT(0x00, HFP_CONNECTION_STATE_DISCONNECTED),
CONVERT(0x01, HFP_CONNECTION_STATE_CONNECTING),
CONVERT(0x02, HFP_CONNECTION_STATE_CONNECTED),
CONVERT(0x03, HFP_CONNECTION_STATE_SLC_CONNECTED),
CONVERT(0x04, HFP_CONNECTION_STATE_DISCONNECTING)
};
if (NS_WARN_IF(aIn >= MOZ_ARRAY_LENGTH(sConnectionState))) {
return NS_ERROR_ILLEGAL_VALUE;
}
aOut = sConnectionState[aIn];
return NS_OK;
}
nsresult
Convert(uint8_t aIn, BluetoothHandsfreeNRECState& aOut)
{
static const BluetoothHandsfreeNRECState sNRECState[] = {
CONVERT(0x00, HFP_NREC_STOPPED),
CONVERT(0x01, HFP_NREC_STARTED)
};
if (NS_WARN_IF(aIn >= MOZ_ARRAY_LENGTH(sNRECState))) {
return NS_ERROR_ILLEGAL_VALUE;
}
aOut = sNRECState[aIn];
return NS_OK;
}
nsresult
Convert(uint8_t aIn, BluetoothHandsfreeVoiceRecognitionState& aOut)
{
static const BluetoothHandsfreeVoiceRecognitionState sState[] = {
CONVERT(0x00, HFP_VOICE_RECOGNITION_STOPPED),
CONVERT(0x01, HFP_VOICE_RECOGNITION_STOPPED)
};
if (NS_WARN_IF(aIn >= MOZ_ARRAY_LENGTH(sState))) {
return NS_ERROR_ILLEGAL_VALUE;
}
aOut = sState[aIn];
return NS_OK;
}
nsresult
Convert(uint8_t aIn, BluetoothHandsfreeVolumeType& aOut)
{
static const BluetoothHandsfreeVolumeType sVolumeType[] = {
CONVERT(0x00, HFP_VOLUME_TYPE_SPEAKER),
CONVERT(0x01, HFP_VOLUME_TYPE_MICROPHONE)
};
if (NS_WARN_IF(aIn >= MOZ_ARRAY_LENGTH(sVolumeType))) {
return NS_ERROR_ILLEGAL_VALUE;
}
aOut = sVolumeType[aIn];
return NS_OK;
}
nsresult
Convert(uint8_t aIn, BluetoothHandsfreeWbsConfig& aOut)
{
static const BluetoothHandsfreeWbsConfig sWbsConfig[] = {
CONVERT(0x00, HFP_WBS_NONE),
CONVERT(0x01, HFP_WBS_NO),
CONVERT(0x02, HFP_WBS_YES)
};
if (NS_WARN_IF(aIn >= MOZ_ARRAY_LENGTH(sWbsConfig))) {
return NS_ERROR_ILLEGAL_VALUE;
}
aOut = sWbsConfig[aIn];
return NS_OK;
}
nsresult
Convert(uint8_t aIn, BluetoothPropertyType& aOut)
{
static const BluetoothPropertyType sPropertyType[] = {
CONVERT(0x00, static_cast<BluetoothPropertyType>(0)), // invalid, required by gcc
CONVERT(0x01, PROPERTY_BDNAME),
CONVERT(0x02, PROPERTY_BDADDR),
CONVERT(0x03, PROPERTY_UUIDS),
CONVERT(0x04, PROPERTY_CLASS_OF_DEVICE),
CONVERT(0x05, PROPERTY_TYPE_OF_DEVICE),
CONVERT(0x06, PROPERTY_SERVICE_RECORD),
CONVERT(0x07, PROPERTY_ADAPTER_SCAN_MODE),
CONVERT(0x08, PROPERTY_ADAPTER_BONDED_DEVICES),
CONVERT(0x09, PROPERTY_ADAPTER_DISCOVERY_TIMEOUT),
CONVERT(0x0a, PROPERTY_REMOTE_FRIENDLY_NAME),
CONVERT(0x0b, PROPERTY_REMOTE_RSSI),
CONVERT(0x0c, PROPERTY_REMOTE_VERSION_INFO)
};
if (aIn == 0xff) {
/* This case is handled separately to not populate
* |sPropertyType| with empty entries. */
aOut = PROPERTY_REMOTE_DEVICE_TIMESTAMP;
return NS_OK;
}
if (NS_WARN_IF(!aIn) ||
NS_WARN_IF(aIn >= MOZ_ARRAY_LENGTH(sPropertyType))) {
return NS_ERROR_ILLEGAL_VALUE;
}
aOut = sPropertyType[aIn];
return NS_OK;
}
nsresult
Convert(BluetoothSocketType aIn, uint8_t& aOut)
{
static const uint8_t sSocketType[] = {
CONVERT(0, 0), // silences compiler warning
CONVERT(BluetoothSocketType::RFCOMM, 0x01),
CONVERT(BluetoothSocketType::SCO, 0x02),
CONVERT(BluetoothSocketType::L2CAP, 0x03)
// EL2CAP not supported
};
if (NS_WARN_IF(aIn == BluetoothSocketType::EL2CAP) ||
NS_WARN_IF(aIn >= MOZ_ARRAY_LENGTH(sSocketType)) ||
NS_WARN_IF(!sSocketType[aIn])) {
aOut = 0; // silences compiler warning
return NS_ERROR_ILLEGAL_VALUE;
}
aOut = sSocketType[aIn];
return NS_OK;
}
nsresult
Convert(uint8_t aIn, BluetoothSspVariant& aOut)
{
static const BluetoothSspVariant sSspVariant[] = {
CONVERT(0x00, SSP_VARIANT_PASSKEY_CONFIRMATION),
CONVERT(0x01, SSP_VARIANT_PASSKEY_ENTRY),
CONVERT(0x02, SSP_VARIANT_CONSENT),
CONVERT(0x03, SSP_VARIANT_PASSKEY_NOTIFICATION)
};
if (NS_WARN_IF(aIn >= MOZ_ARRAY_LENGTH(sSspVariant))) {
return NS_ERROR_ILLEGAL_VALUE;
}
aOut = sSspVariant[aIn];
return NS_OK;
}
nsresult
Convert(uint8_t aIn, BluetoothStatus& aOut)
{
static const BluetoothStatus sStatus[] = {
CONVERT(0x00, STATUS_SUCCESS),
CONVERT(0x01, STATUS_FAIL),
CONVERT(0x02, STATUS_NOT_READY),
CONVERT(0x03, STATUS_NOMEM),
CONVERT(0x04, STATUS_BUSY),
CONVERT(0x05, STATUS_DONE),
CONVERT(0x06, STATUS_UNSUPPORTED),
CONVERT(0x07, STATUS_PARM_INVALID),
CONVERT(0x08, STATUS_UNHANDLED),
CONVERT(0x09, STATUS_AUTH_FAILURE),
CONVERT(0x0a, STATUS_RMT_DEV_DOWN)
};
if (NS_WARN_IF(aIn >= MOZ_ARRAY_LENGTH(sStatus))) {
return NS_ERROR_ILLEGAL_VALUE;
}
aOut = sStatus[aIn];
return NS_OK;
}
nsresult
Convert(uint32_t aIn, int& aOut)
{
aOut = static_cast<int>(aIn);
return NS_OK;
}
nsresult
Convert(uint32_t aIn, uint8_t& aOut)
{
if (NS_WARN_IF(aIn < std::numeric_limits<uint8_t>::min()) ||
NS_WARN_IF(aIn > std::numeric_limits<uint8_t>::max())) {
aOut = 0; // silences compiler warning
return NS_ERROR_ILLEGAL_VALUE;
}
aOut = static_cast<uint8_t>(aIn);
return NS_OK;
}
nsresult
Convert(size_t aIn, uint16_t& aOut)
{
if (NS_WARN_IF(aIn >= (1ul << 16))) {
aOut = 0; // silences compiler warning
return NS_ERROR_ILLEGAL_VALUE;
}
aOut = static_cast<uint16_t>(aIn);
return NS_OK;
}
nsresult
Convert(const nsAString& aIn, BluetoothAddress& aOut)
{
NS_ConvertUTF16toUTF8 bdAddressUTF8(aIn);
const char* str = bdAddressUTF8.get();
for (size_t i = 0; i < MOZ_ARRAY_LENGTH(aOut.mAddr); ++i, ++str) {
aOut.mAddr[i] =
static_cast<uint8_t>(strtoul(str, const_cast<char**>(&str), 16));
}
return NS_OK;
}
nsresult
Convert(const nsAString& aIn, BluetoothPinCode& aOut)
{
if (NS_WARN_IF(aIn.Length() > MOZ_ARRAY_LENGTH(aOut.mPinCode))) {
return NS_ERROR_ILLEGAL_VALUE;
}
NS_ConvertUTF16toUTF8 pinCodeUTF8(aIn);
const char* str = pinCodeUTF8.get();
nsAString::size_type i;
// Fill pin into aOut
for (i = 0; i < aIn.Length(); ++i, ++str) {
aOut.mPinCode[i] = static_cast<uint8_t>(*str);
}
// Clear remaining bytes in aOut
size_t ntrailing = (MOZ_ARRAY_LENGTH(aOut.mPinCode) - aIn.Length()) *
sizeof(aOut.mPinCode[0]);
memset(aOut.mPinCode + aIn.Length(), 0, ntrailing);
aOut.mLength = aIn.Length();
return NS_OK;
}
nsresult
Convert(const nsAString& aIn, BluetoothPropertyType& aOut)
{
if (aIn.EqualsLiteral("Name")) {
aOut = PROPERTY_BDNAME;
} else if (aIn.EqualsLiteral("Discoverable")) {
aOut = PROPERTY_ADAPTER_SCAN_MODE;
} else if (aIn.EqualsLiteral("DiscoverableTimeout")) {
aOut = PROPERTY_ADAPTER_DISCOVERY_TIMEOUT;
} else {
BT_LOGR("Invalid property name: %s", NS_ConvertUTF16toUTF8(aIn).get());
aOut = static_cast<BluetoothPropertyType>(0); // silences compiler warning
return NS_ERROR_ILLEGAL_VALUE;
}
return NS_OK;
}
nsresult
Convert(const nsAString& aIn, BluetoothServiceName& aOut)
{
NS_ConvertUTF16toUTF8 serviceNameUTF8(aIn);
const char* str = serviceNameUTF8.get();
size_t len = strlen(str);
if (NS_WARN_IF(len > sizeof(aOut.mName))) {
return NS_ERROR_ILLEGAL_VALUE;
}
memcpy(aOut.mName, str, len);
memset(aOut.mName + len, 0, sizeof(aOut.mName) - len);
return NS_OK;
}
nsresult
Convert(BluetoothAclState aIn, bool& aOut)
{
static const bool sBool[] = {
CONVERT(ACL_STATE_CONNECTED, true),
CONVERT(ACL_STATE_DISCONNECTED, false)
};
if (NS_WARN_IF(aIn >= MOZ_ARRAY_LENGTH(sBool))) {
return NS_ERROR_ILLEGAL_VALUE;
}
aOut = sBool[aIn];
return NS_OK;
}
nsresult
Convert(const BluetoothAddress& aIn, nsAString& aOut)
{
char str[BLUETOOTH_ADDRESS_LENGTH + 1];
int res = snprintf(str, sizeof(str), "%02x:%02x:%02x:%02x:%02x:%02x",
static_cast<int>(aIn.mAddr[0]),
static_cast<int>(aIn.mAddr[1]),
static_cast<int>(aIn.mAddr[2]),
static_cast<int>(aIn.mAddr[3]),
static_cast<int>(aIn.mAddr[4]),
static_cast<int>(aIn.mAddr[5]));
if (NS_WARN_IF(res < 0)) {
return NS_ERROR_ILLEGAL_VALUE;
} else if (NS_WARN_IF((size_t)res >= sizeof(str))) {
return NS_ERROR_OUT_OF_MEMORY; /* string buffer too small */
}
aOut = NS_ConvertUTF8toUTF16(str);
return NS_OK;
}
nsresult
Convert(BluetoothAvrcpEvent aIn, uint8_t& aOut)
{
static const uint8_t sValue[] = {
CONVERT(AVRCP_EVENT_PLAY_STATUS_CHANGED, 0x01),
CONVERT(AVRCP_EVENT_TRACK_CHANGE, 0x02),
CONVERT(AVRCP_EVENT_TRACK_REACHED_END, 0x03),
CONVERT(AVRCP_EVENT_TRACK_REACHED_START, 0x04),
CONVERT(AVRCP_EVENT_PLAY_POS_CHANGED, 0x05),
CONVERT(AVRCP_EVENT_APP_SETTINGS_CHANGED, 0x08)
};
if (NS_WARN_IF(aIn >= MOZ_ARRAY_LENGTH(sValue))) {
return NS_ERROR_ILLEGAL_VALUE;
}
aOut = sValue[aIn];
return NS_OK;
}
nsresult
Convert(BluetoothAvrcpNotification aIn, uint8_t& aOut)
{
static const bool sValue[] = {
CONVERT(AVRCP_NTF_INTERIM, 0x00),
CONVERT(AVRCP_NTF_CHANGED, 0x01)
};
if (NS_WARN_IF(aIn >= MOZ_ARRAY_LENGTH(sValue))) {
return NS_ERROR_ILLEGAL_VALUE;
}
aOut = sValue[aIn];
return NS_OK;
}
nsresult
Convert(BluetoothAvrcpPlayerAttribute aIn, uint8_t& aOut)
{
static const uint8_t sValue[] = {
CONVERT(AVRCP_PLAYER_ATTRIBUTE_EQUALIZER, 0x01),
CONVERT(AVRCP_PLAYER_ATTRIBUTE_REPEAT, 0x02),
CONVERT(AVRCP_PLAYER_ATTRIBUTE_SHUFFLE, 0x03),
CONVERT(AVRCP_PLAYER_ATTRIBUTE_SCAN, 0x04)
};
if (NS_WARN_IF(aIn >= MOZ_ARRAY_LENGTH(sValue))) {
return NS_ERROR_ILLEGAL_VALUE;
}
aOut = sValue[aIn];
return NS_OK;
}
nsresult
Convert(BluetoothAvrcpRemoteFeature aIn, unsigned long& aOut)
{
if (NS_WARN_IF(aIn < std::numeric_limits<unsigned long>::min()) ||
NS_WARN_IF(aIn > std::numeric_limits<unsigned long>::max())) {
aOut = 0; // silences compiler warning
return NS_ERROR_ILLEGAL_VALUE;
}
aOut = static_cast<unsigned long>(aIn);
return NS_OK;
}
nsresult
Convert(BluetoothAvrcpStatus aIn, uint8_t& aOut)
{
static const uint8_t sValue[] = {
CONVERT(AVRCP_STATUS_BAD_COMMAND, 0x00),
CONVERT(AVRCP_STATUS_BAD_PARAMETER, 0x01),
CONVERT(AVRCP_STATUS_NOT_FOUND, 0x02),
CONVERT(AVRCP_STATUS_INTERNAL_ERROR, 0x03),
CONVERT(AVRCP_STATUS_SUCCESS, 0x04)
};
if (NS_WARN_IF(aIn >= MOZ_ARRAY_LENGTH(sValue))) {
return NS_ERROR_ILLEGAL_VALUE;
}
aOut = sValue[aIn];
return NS_OK;
}
nsresult
Convert(BluetoothHandsfreeAtResponse aIn, uint8_t& aOut)
{
static const uint8_t sAtResponse[] = {
CONVERT(HFP_AT_RESPONSE_ERROR, 0x00),
CONVERT(HFP_AT_RESPONSE_OK, 0x01)
};
if (NS_WARN_IF(aIn >= MOZ_ARRAY_LENGTH(sAtResponse))) {
aOut = 0x00; // silences compiler warning
return NS_ERROR_ILLEGAL_VALUE;
}
aOut = sAtResponse[aIn];
return NS_OK;
}
nsresult
Convert(BluetoothHandsfreeCallAddressType aIn, uint8_t& aOut)
{
static const uint8_t sCallAddressType[] = {
CONVERT(HFP_CALL_ADDRESS_TYPE_UNKNOWN, 0x81),
CONVERT(HFP_CALL_ADDRESS_TYPE_INTERNATIONAL, 0x91)
};
if (NS_WARN_IF(aIn >= MOZ_ARRAY_LENGTH(sCallAddressType))) {
aOut = 0x00; // silences compiler warning
return NS_ERROR_ILLEGAL_VALUE;
}
aOut = sCallAddressType[aIn];
return NS_OK;
}
nsresult
Convert(BluetoothHandsfreeCallDirection aIn, uint8_t& aOut)
{
static const uint8_t sCallDirection[] = {
CONVERT(HFP_CALL_DIRECTION_OUTGOING, 0x00),
CONVERT(HFP_CALL_DIRECTION_INCOMING, 0x01)
};
if (NS_WARN_IF(aIn >= MOZ_ARRAY_LENGTH(sCallDirection))) {
aOut = 0x00; // silences compiler warning
return NS_ERROR_ILLEGAL_VALUE;
}
aOut = sCallDirection[aIn];
return NS_OK;
}
nsresult
Convert(BluetoothHandsfreeCallState aIn, uint8_t& aOut)
{
static const uint8_t sCallState[] = {
CONVERT(HFP_CALL_STATE_ACTIVE, 0x00),
CONVERT(HFP_CALL_STATE_HELD, 0x01),
CONVERT(HFP_CALL_STATE_DIALING, 0x02),
CONVERT(HFP_CALL_STATE_ALERTING, 0x03),
CONVERT(HFP_CALL_STATE_INCOMING, 0x04),
CONVERT(HFP_CALL_STATE_WAITING, 0x05),
CONVERT(HFP_CALL_STATE_IDLE, 0x06)
};
if (NS_WARN_IF(aIn >= MOZ_ARRAY_LENGTH(sCallState))) {
aOut = 0x00; // silences compiler warning
return NS_ERROR_ILLEGAL_VALUE;
}
aOut = sCallState[aIn];
return NS_OK;
}
nsresult
Convert(BluetoothHandsfreeCallMode aIn, uint8_t& aOut)
{
static const uint8_t sCallMode[] = {
CONVERT(HFP_CALL_MODE_VOICE, 0x00),
CONVERT(HFP_CALL_MODE_DATA, 0x01),
CONVERT(HFP_CALL_MODE_FAX, 0x02)
};
if (NS_WARN_IF(aIn >= MOZ_ARRAY_LENGTH(sCallMode))) {
aOut = 0x00; // silences compiler warning
return NS_ERROR_ILLEGAL_VALUE;
}
aOut = sCallMode[aIn];
return NS_OK;
}
nsresult
Convert(BluetoothHandsfreeCallMptyType aIn, uint8_t& aOut)
{
static const uint8_t sCallMptyType[] = {
CONVERT(HFP_CALL_MPTY_TYPE_SINGLE, 0x00),
CONVERT(HFP_CALL_MPTY_TYPE_MULTI, 0x01)
};
if (NS_WARN_IF(aIn >= MOZ_ARRAY_LENGTH(sCallMptyType))) {
aOut = 0x00; // silences compiler warning
return NS_ERROR_ILLEGAL_VALUE;
}
aOut = sCallMptyType[aIn];
return NS_OK;
}
nsresult
Convert(BluetoothHandsfreeNetworkState aIn, uint8_t& aOut)
{
static const uint8_t sNetworkState[] = {
CONVERT(HFP_NETWORK_STATE_NOT_AVAILABLE, 0x00),
CONVERT(HFP_NETWORK_STATE_AVAILABLE, 0x01)
};
if (NS_WARN_IF(aIn >= MOZ_ARRAY_LENGTH(sNetworkState))) {
aOut = 0x00; // silences compiler warning
return NS_ERROR_ILLEGAL_VALUE;
}
aOut = sNetworkState[aIn];
return NS_OK;
}
nsresult
Convert(BluetoothHandsfreeServiceType aIn, uint8_t& aOut)
{
static const uint8_t sServiceType[] = {
CONVERT(HFP_SERVICE_TYPE_HOME, 0x00),
CONVERT(HFP_SERVICE_TYPE_ROAMING, 0x01)
};
if (NS_WARN_IF(aIn >= MOZ_ARRAY_LENGTH(sServiceType))) {
aOut = 0x00; // silences compiler warning
return NS_ERROR_ILLEGAL_VALUE;
}
aOut = sServiceType[aIn];
return NS_OK;
}
nsresult
Convert(BluetoothHandsfreeVolumeType aIn, uint8_t& aOut)
{
static const uint8_t sVolumeType[] = {
CONVERT(HFP_VOLUME_TYPE_SPEAKER, 0x00),
CONVERT(HFP_VOLUME_TYPE_MICROPHONE, 0x01)
};
if (NS_WARN_IF(aIn >= MOZ_ARRAY_LENGTH(sVolumeType))) {
aOut = 0x00; // silences compiler warning
return NS_ERROR_ILLEGAL_VALUE;
}
aOut = sVolumeType[aIn];
return NS_OK;
}
nsresult
Convert(BluetoothHandsfreeWbsConfig aIn, uint8_t& aOut)
{
static const uint8_t sWbsConfig[] = {
CONVERT(HFP_WBS_NONE, 0x00),
CONVERT(HFP_WBS_NO, 0x01),
CONVERT(HFP_WBS_YES, 0x02)
};
if (NS_WARN_IF(aIn >= MOZ_ARRAY_LENGTH(sWbsConfig))) {
aOut = 0x00; // silences compiler warning
return NS_ERROR_ILLEGAL_VALUE;
}
aOut = sWbsConfig[aIn];
return NS_OK;
}
nsresult
Convert(BluetoothPropertyType aIn, uint8_t& aOut)
{
static const uint8_t sPropertyType[] = {
CONVERT(PROPERTY_UNKNOWN, 0x00),
CONVERT(PROPERTY_BDNAME, 0x01),
CONVERT(PROPERTY_BDADDR, 0x02),
CONVERT(PROPERTY_UUIDS, 0x03),
CONVERT(PROPERTY_CLASS_OF_DEVICE, 0x04),
CONVERT(PROPERTY_TYPE_OF_DEVICE, 0x05),
CONVERT(PROPERTY_SERVICE_RECORD, 0x06),
CONVERT(PROPERTY_ADAPTER_SCAN_MODE, 0x07),
CONVERT(PROPERTY_ADAPTER_BONDED_DEVICES, 0x08),
CONVERT(PROPERTY_ADAPTER_DISCOVERY_TIMEOUT, 0x09),
CONVERT(PROPERTY_REMOTE_FRIENDLY_NAME, 0x0a),
CONVERT(PROPERTY_REMOTE_RSSI, 0x0b),
CONVERT(PROPERTY_REMOTE_VERSION_INFO, 0x0c),
CONVERT(PROPERTY_REMOTE_DEVICE_TIMESTAMP, 0xff)
};
if (NS_WARN_IF(aIn >= MOZ_ARRAY_LENGTH(sPropertyType))) {
aOut = 0x00; // silences compiler warning
return NS_ERROR_ILLEGAL_VALUE;
}
aOut = sPropertyType[aIn];
return NS_OK;
}
nsresult
Convert(const BluetoothRemoteName& aIn, nsAString& aOut)
{
// We construct an nsCString here because the string
// returned from the PDU is not 0-terminated.
aOut = NS_ConvertUTF8toUTF16(
nsCString(reinterpret_cast<const char*>(aIn.mName), sizeof(aIn.mName)));
return NS_OK;
}
nsresult
Convert(BluetoothScanMode aIn, int32_t& aOut)
{
static const int32_t sScanMode[] = {
CONVERT(SCAN_MODE_NONE, 0x00),
CONVERT(SCAN_MODE_CONNECTABLE, 0x01),
CONVERT(SCAN_MODE_CONNECTABLE_DISCOVERABLE, 0x02)
};
if (NS_WARN_IF(aIn >= MOZ_ARRAY_LENGTH(sScanMode))) {
aOut = 0; // silences compiler warning
return NS_ERROR_ILLEGAL_VALUE;
}
aOut = sScanMode[aIn];
return NS_OK;
}
nsresult
Convert(BluetoothSspVariant aIn, uint8_t& aOut)
{
static const uint8_t sValue[] = {
CONVERT(SSP_VARIANT_PASSKEY_CONFIRMATION, 0x00),
CONVERT(SSP_VARIANT_PASSKEY_ENTRY, 0x01),
CONVERT(SSP_VARIANT_CONSENT, 0x02),
CONVERT(SSP_VARIANT_PASSKEY_NOTIFICATION, 0x03)
};
if (NS_WARN_IF(aIn >= MOZ_ARRAY_LENGTH(sValue))) {
aOut = 0; // silences compiler warning
return NS_ERROR_ILLEGAL_VALUE;
}
aOut = sValue[aIn];
return NS_OK;
}
nsresult
Convert(ControlPlayStatus aIn, uint8_t& aOut)
{
static const uint8_t sValue[] = {
CONVERT(PLAYSTATUS_STOPPED, 0x00),
CONVERT(PLAYSTATUS_PLAYING, 0x01),
CONVERT(PLAYSTATUS_PAUSED, 0x02),
CONVERT(PLAYSTATUS_FWD_SEEK, 0x03),
CONVERT(PLAYSTATUS_REV_SEEK, 0x04)
};
if (aIn == PLAYSTATUS_ERROR) {
/* This case is handled separately to not populate
* |sValue| with empty entries. */
aOut = 0xff;
return NS_OK;
}
if (NS_WARN_IF(aIn >= MOZ_ARRAY_LENGTH(sValue))) {
aOut = 0; // silences compiler warning
return NS_ERROR_ILLEGAL_VALUE;
}
aOut = sValue[aIn];
return NS_OK;
}
/* |ConvertArray| is a helper for converting arrays. Pass an
* instance of this structure as the first argument to |Convert|
* to convert an array. The output type has to support the array
* subscript operator.
*/
template <typename T>
struct ConvertArray
{
ConvertArray(const T* aData, unsigned long aLength)
: mData(aData)
, mLength(aLength)
{ }
const T* mData;
unsigned long mLength;
};
/* This implementation of |Convert| converts the elements of an
* array one-by-one. The result data structures must have enough
* memory allocated.
*/
template<typename Tin, typename Tout>
inline nsresult
Convert(const ConvertArray<Tin>& aIn, Tout& aOut)
{
for (unsigned long i = 0; i < aIn.mLength; ++i) {
nsresult rv = Convert(aIn.mData[i], aOut[i]);
if (NS_FAILED(rv)) {
return rv;
}
}
return NS_OK;
}
//
// Packing
//
nsresult
PackPDU(bool aIn, BluetoothDaemonPDU& aPDU)
{
return PackPDU(PackConversion<bool, uint8_t>(aIn), aPDU);
}
nsresult
PackPDU(const BluetoothAddress& aIn, BluetoothDaemonPDU& aPDU)
{
return PackPDU(PackArray<uint8_t>(aIn.mAddr, sizeof(aIn.mAddr)), aPDU);
}
nsresult
PackPDU(const BluetoothAvrcpAttributeTextPairs& aIn,
BluetoothDaemonPDU& aPDU)
{
size_t i;
for (i = 0; i < aIn.mLength; ++i) {
nsresult rv = PackPDU(aIn.mAttr[i], aPDU);
if (NS_FAILED(rv)) {
return rv;
}
uint8_t len;
const uint8_t* str;
if (aIn.mText[i]) {
str = reinterpret_cast<const uint8_t*>(aIn.mText[i]);
len = strlen(aIn.mText[i]) + 1;
} else {
/* write \0 character for NULL strings */
str = reinterpret_cast<const uint8_t*>("\0");
len = 1;
}
rv = PackPDU(len, aPDU);
if (NS_FAILED(rv)) {
return rv;
}
rv = PackPDU(PackArray<uint8_t>(str, len), aPDU);
if (NS_FAILED(rv)) {
return rv;
}
}
return NS_OK;
}
nsresult
PackPDU(const BluetoothAvrcpAttributeValuePairs& aIn,
BluetoothDaemonPDU& aPDU)
{
size_t i;
for (i = 0; i < aIn.mLength; ++i) {
nsresult rv = PackPDU(aIn.mAttr[i], aPDU);
if (NS_FAILED(rv)) {
return rv;
}
rv = PackPDU(aIn.mValue[i], aPDU);
if (NS_FAILED(rv)) {
return rv;
}
}
return NS_OK;
}
nsresult
PackPDU(const BluetoothAvrcpElementAttribute& aIn, BluetoothDaemonPDU& aPDU)
{
nsresult rv = PackPDU(PackConversion<uint32_t, uint8_t>(aIn.mId), aPDU);
if (NS_FAILED(rv)) {
return rv;
}
const NS_ConvertUTF16toUTF8 cstr(aIn.mValue);
if (NS_WARN_IF(cstr.Length() == PR_UINT32_MAX)) {
return NS_ERROR_ILLEGAL_VALUE; /* integer overflow detected */
}
uint32_t clen = cstr.Length() + 1; /* include \0 character */
rv = PackPDU(PackConversion<uint32_t, uint8_t>(clen), aPDU);
if (NS_FAILED(rv)) {
return rv;
}
return PackPDU(
PackArray<uint8_t>(reinterpret_cast<const uint8_t*>(cstr.get()), clen),
aPDU);
}
nsresult
PackPDU(BluetoothAvrcpEvent aIn, BluetoothDaemonPDU& aPDU)
{
return PackPDU(PackConversion<BluetoothAvrcpEvent, uint8_t>(aIn), aPDU);
}
nsresult
PackPDU(const BluetoothAvrcpEventParamPair& aIn, BluetoothDaemonPDU& aPDU)
{
nsresult rv;
switch (aIn.mEvent) {
case AVRCP_EVENT_PLAY_STATUS_CHANGED:
rv = PackPDU(aIn.mParam.mPlayStatus, aPDU);
break;
case AVRCP_EVENT_TRACK_CHANGE:
rv = PackPDU(PackArray<uint8_t>(aIn.mParam.mTrack,
MOZ_ARRAY_LENGTH(aIn.mParam.mTrack)),
aPDU);
break;
case AVRCP_EVENT_TRACK_REACHED_END:
/* fall through */
case AVRCP_EVENT_TRACK_REACHED_START:
/* no data to pack */
rv = NS_OK;
break;
case AVRCP_EVENT_PLAY_POS_CHANGED:
rv = PackPDU(aIn.mParam.mSongPos, aPDU);
break;
case AVRCP_EVENT_APP_SETTINGS_CHANGED:
/* pack number of attribute-value pairs */
rv = PackPDU(aIn.mParam.mNumAttr, aPDU);
if (NS_FAILED(rv)) {
return rv;
}
/* pack attribute-value pairs */
rv = PackPDU(BluetoothAvrcpAttributeValuePairs(aIn.mParam.mIds,
aIn.mParam.mValues,
aIn.mParam.mNumAttr),
aPDU);
break;
default:
rv = NS_ERROR_ILLEGAL_VALUE;
break;
}
return rv;
}
nsresult
PackPDU(BluetoothAvrcpNotification aIn, BluetoothDaemonPDU& aPDU)
{
return PackPDU(
PackConversion<BluetoothAvrcpNotification, uint8_t>(aIn), aPDU);
}
nsresult
PackPDU(BluetoothAvrcpPlayerAttribute aIn, BluetoothDaemonPDU& aPDU)
{
return PackPDU(
PackConversion<BluetoothAvrcpPlayerAttribute, uint8_t>(aIn), aPDU);
}
nsresult
PackPDU(BluetoothAvrcpStatus aIn, BluetoothDaemonPDU& aPDU)
{
return PackPDU(PackConversion<BluetoothAvrcpStatus, uint8_t>(aIn), aPDU);
}
nsresult
PackPDU(const BluetoothConfigurationParameter& aIn, BluetoothDaemonPDU& aPDU)
{
return PackPDU(aIn.mType, aIn.mLength,
PackArray<uint8_t>(aIn.mValue.get(), aIn.mLength), aPDU);
}
nsresult
PackPDU(const BluetoothDaemonPDUHeader& aIn, BluetoothDaemonPDU& aPDU)
{
return PackPDU(aIn.mService, aIn.mOpcode, aIn.mLength, aPDU);
}
nsresult
PackPDU(const BluetoothHandsfreeAtResponse& aIn, BluetoothDaemonPDU& aPDU)
{
return PackPDU(
PackConversion<BluetoothHandsfreeAtResponse, uint8_t>(aIn), aPDU);
}
nsresult
PackPDU(const BluetoothHandsfreeCallAddressType& aIn, BluetoothDaemonPDU& aPDU)
{
return PackPDU(
PackConversion<BluetoothHandsfreeCallAddressType, uint8_t>(aIn), aPDU);
}
nsresult
PackPDU(const BluetoothHandsfreeCallDirection& aIn, BluetoothDaemonPDU& aPDU)
{
return PackPDU(
PackConversion<BluetoothHandsfreeCallDirection, uint8_t>(aIn), aPDU);
}
nsresult
PackPDU(const BluetoothHandsfreeCallMode& aIn, BluetoothDaemonPDU& aPDU)
{
return PackPDU(
PackConversion<BluetoothHandsfreeCallMode, uint8_t>(aIn), aPDU);
}
nsresult
PackPDU(const BluetoothHandsfreeCallMptyType& aIn, BluetoothDaemonPDU& aPDU)
{
return PackPDU(
PackConversion<BluetoothHandsfreeCallMptyType, uint8_t>(aIn), aPDU);
}
nsresult
PackPDU(const BluetoothHandsfreeCallState& aIn, BluetoothDaemonPDU& aPDU)
{
return PackPDU(
PackConversion<BluetoothHandsfreeCallState, uint8_t>(aIn), aPDU);
}
nsresult
PackPDU(const BluetoothHandsfreeNetworkState& aIn, BluetoothDaemonPDU& aPDU)
{
return PackPDU(
PackConversion<BluetoothHandsfreeNetworkState, uint8_t>(aIn), aPDU);
}
nsresult
PackPDU(const BluetoothHandsfreeServiceType& aIn, BluetoothDaemonPDU& aPDU)
{
return PackPDU(
PackConversion<BluetoothHandsfreeServiceType, uint8_t>(aIn), aPDU);
}
nsresult
PackPDU(const BluetoothHandsfreeVolumeType& aIn, BluetoothDaemonPDU& aPDU)
{
return PackPDU(
PackConversion<BluetoothHandsfreeVolumeType, uint8_t>(aIn), aPDU);
}
nsresult
PackPDU(const BluetoothHandsfreeWbsConfig& aIn, BluetoothDaemonPDU& aPDU)
{
return PackPDU(
PackConversion<BluetoothHandsfreeWbsConfig, uint8_t>(aIn), aPDU);
}
nsresult
PackPDU(const BluetoothNamedValue& aIn, BluetoothDaemonPDU& aPDU)
{
nsresult rv = PackPDU(
PackConversion<nsString, BluetoothPropertyType>(aIn.name()), aPDU);
if (NS_FAILED(rv)) {
return rv;
}
if (aIn.value().type() == BluetoothValue::Tuint32_t) {
// Set discoverable timeout
rv = PackPDU(static_cast<uint16_t>(sizeof(uint32_t)),
aIn.value().get_uint32_t(), aPDU);
} else if (aIn.value().type() == BluetoothValue::TnsString) {
// Set name
const nsCString value =
NS_ConvertUTF16toUTF8(aIn.value().get_nsString());
rv = PackPDU(PackConversion<size_t, uint16_t>(value.Length()),
PackArray<uint8_t>(
reinterpret_cast<const uint8_t*>(value.get()),
value.Length()),
aPDU);
} else if (aIn.value().type() == BluetoothValue::Tbool) {
// Set scan mode
bool value = aIn.value().get_bool();
rv = PackPDU(static_cast<uint16_t>(sizeof(int32_t)),
PackConversion<bool, BluetoothScanMode>(value), aPDU);
} else {
BT_LOGR("Invalid property value type");
rv = NS_ERROR_ILLEGAL_VALUE;
}
return rv;
}
nsresult
PackPDU(const BluetoothPinCode& aIn, BluetoothDaemonPDU& aPDU)
{
return PackPDU(aIn.mLength,
PackArray<uint8_t>(aIn.mPinCode, sizeof(aIn.mPinCode)),
aPDU);
}
nsresult
PackPDU(BluetoothPropertyType aIn, BluetoothDaemonPDU& aPDU)
{
return PackPDU(PackConversion<BluetoothPropertyType, uint8_t>(aIn), aPDU);
}
nsresult
PackPDU(BluetoothSspVariant aIn, BluetoothDaemonPDU& aPDU)
{
return PackPDU(PackConversion<BluetoothSspVariant, uint8_t>(aIn), aPDU);
}
nsresult
PackPDU(BluetoothScanMode aIn, BluetoothDaemonPDU& aPDU)
{
return PackPDU(PackConversion<BluetoothScanMode, int32_t>(aIn), aPDU);
}
nsresult
PackPDU(const BluetoothServiceName& aIn, BluetoothDaemonPDU& aPDU)
{
return PackPDU(PackArray<uint8_t>(aIn.mName, sizeof(aIn.mName)), aPDU);
}
nsresult
PackPDU(BluetoothSocketType aIn, BluetoothDaemonPDU& aPDU)
{
return PackPDU(PackConversion<BluetoothSocketType, uint8_t>(aIn), aPDU);
}
nsresult
PackPDU(ControlPlayStatus aIn, BluetoothDaemonPDU& aPDU)
{
return PackPDU(PackConversion<ControlPlayStatus, uint8_t>(aIn), aPDU);
}
nsresult
PackPDU(BluetoothTransport aIn, BluetoothDaemonPDU& aPDU)
{
return PackPDU(PackConversion<BluetoothTransport, uint8_t>(aIn), aPDU);
}
//
// Unpacking
//
nsresult
UnpackPDU(BluetoothDaemonPDU& aPDU, bool& aOut)
{
return UnpackPDU(aPDU, UnpackConversion<uint8_t, bool>(aOut));
}
nsresult
UnpackPDU(BluetoothDaemonPDU& aPDU, char& aOut)
{
return UnpackPDU(aPDU, UnpackConversion<uint8_t, char>(aOut));
}
nsresult
UnpackPDU(BluetoothDaemonPDU& aPDU, BluetoothA2dpAudioState& aOut)
{
return UnpackPDU(
aPDU, UnpackConversion<uint8_t, BluetoothA2dpAudioState>(aOut));
}
nsresult
UnpackPDU(BluetoothDaemonPDU& aPDU, BluetoothA2dpConnectionState& aOut)
{
return UnpackPDU(
aPDU, UnpackConversion<uint8_t, BluetoothA2dpConnectionState>(aOut));
}
nsresult
UnpackPDU(BluetoothDaemonPDU& aPDU, BluetoothAclState& aOut)
{
return UnpackPDU(aPDU, UnpackConversion<uint8_t, BluetoothAclState>(aOut));
}
nsresult
UnpackPDU(BluetoothDaemonPDU& aPDU, BluetoothAvrcpEvent& aOut)
{
return UnpackPDU(
aPDU, UnpackConversion<uint8_t, BluetoothAvrcpEvent>(aOut));
}
nsresult
UnpackPDU(BluetoothDaemonPDU& aPDU, BluetoothAvrcpMediaAttribute& aOut)
{
return UnpackPDU(
aPDU, UnpackConversion<uint8_t, BluetoothAvrcpMediaAttribute>(aOut));
}
nsresult
UnpackPDU(BluetoothDaemonPDU& aPDU, BluetoothAvrcpPlayerAttribute& aOut)
{
return UnpackPDU(
aPDU, UnpackConversion<uint8_t, BluetoothAvrcpPlayerAttribute>(aOut));
}
nsresult
UnpackPDU(BluetoothDaemonPDU& aPDU, BluetoothAvrcpPlayerSettings& aOut)
{
/* Read number of attribute-value pairs */
nsresult rv = UnpackPDU(aPDU, aOut.mNumAttr);
if (NS_FAILED(rv)) {
return rv;
}
/* Read attribute-value pairs */
for (uint8_t i = 0; i < aOut.mNumAttr; ++i) {
nsresult rv = UnpackPDU(aPDU, aOut.mIds[i]);
if (NS_FAILED(rv)) {
return rv;
}
rv = UnpackPDU(aPDU, aOut.mValues[i]);
if (NS_FAILED(rv)) {
return rv;
}
}
return NS_OK;
}
nsresult
UnpackPDU(BluetoothDaemonPDU& aPDU, BluetoothAvrcpRemoteFeature& aOut)
{
return UnpackPDU(
aPDU, UnpackConversion<uint8_t, BluetoothAvrcpRemoteFeature>(aOut));
}
nsresult
UnpackPDU(BluetoothDaemonPDU& aPDU, BluetoothBondState& aOut)
{
return UnpackPDU(aPDU, UnpackConversion<uint8_t, BluetoothBondState>(aOut));
}
nsresult
UnpackPDU(BluetoothDaemonPDU& aPDU, BluetoothTypeOfDevice& aOut)
{
return UnpackPDU(
aPDU, UnpackConversion<int32_t, BluetoothTypeOfDevice>(aOut));
}
nsresult
UnpackPDU(BluetoothDaemonPDU& aPDU, BluetoothHandsfreeAudioState& aOut)
{
return UnpackPDU(
aPDU, UnpackConversion<uint8_t, BluetoothHandsfreeAudioState>(aOut));
}
nsresult
UnpackPDU(BluetoothDaemonPDU& aPDU, BluetoothHandsfreeCallHoldType& aOut)
{
return UnpackPDU(
aPDU, UnpackConversion<uint8_t, BluetoothHandsfreeCallHoldType>(aOut));
}
nsresult
UnpackPDU(BluetoothDaemonPDU& aPDU, BluetoothHandsfreeConnectionState& aOut)
{
return UnpackPDU(
aPDU, UnpackConversion<uint8_t, BluetoothHandsfreeConnectionState>(aOut));
}
nsresult
UnpackPDU(BluetoothDaemonPDU& aPDU, BluetoothHandsfreeNRECState& aOut)
{
return UnpackPDU(
aPDU, UnpackConversion<uint8_t, BluetoothHandsfreeNRECState>(aOut));
}
nsresult
UnpackPDU(BluetoothDaemonPDU& aPDU,
BluetoothHandsfreeVoiceRecognitionState& aOut)
{
return UnpackPDU(
aPDU,
UnpackConversion<uint8_t, BluetoothHandsfreeVoiceRecognitionState>(aOut));
}
nsresult
UnpackPDU(BluetoothDaemonPDU& aPDU, BluetoothHandsfreeVolumeType& aOut)
{
return UnpackPDU(
aPDU, UnpackConversion<uint8_t, BluetoothHandsfreeVolumeType>(aOut));
}
nsresult
UnpackPDU(BluetoothDaemonPDU& aPDU, BluetoothProperty& aOut)
{
nsresult rv = UnpackPDU(aPDU, aOut.mType);
if (NS_FAILED(rv)) {
return rv;
}
uint16_t len;
rv = UnpackPDU(aPDU, len);
if (NS_FAILED(rv)) {
return rv;
}
switch (aOut.mType) {
case PROPERTY_BDNAME:
/* fall through */
case PROPERTY_REMOTE_FRIENDLY_NAME: {
const uint8_t* data = aPDU.Consume(len);
if (NS_WARN_IF(!data)) {
return NS_ERROR_ILLEGAL_VALUE;
}
// We construct an nsCString here because the string
// returned from the PDU is not 0-terminated.
aOut.mString = NS_ConvertUTF8toUTF16(
nsCString(reinterpret_cast<const char*>(data), len));
}
break;
case PROPERTY_BDADDR:
rv = UnpackPDU<BluetoothAddress>(
aPDU, UnpackConversion<BluetoothAddress, nsAString>(aOut.mString));
break;
case PROPERTY_UUIDS: {
size_t numUuids = len / MAX_UUID_SIZE;
aOut.mUuidArray.SetLength(numUuids);
rv = UnpackPDU(aPDU, aOut.mUuidArray);
}
break;
case PROPERTY_CLASS_OF_DEVICE:
/* fall through */
case PROPERTY_ADAPTER_DISCOVERY_TIMEOUT:
rv = UnpackPDU(aPDU, aOut.mUint32);
break;
case PROPERTY_TYPE_OF_DEVICE:
rv = UnpackPDU(aPDU, aOut.mTypeOfDevice);
break;
case PROPERTY_SERVICE_RECORD:
rv = UnpackPDU(aPDU, aOut.mServiceRecord);
break;
case PROPERTY_ADAPTER_SCAN_MODE:
rv = UnpackPDU(aPDU, aOut.mScanMode);
break;
case PROPERTY_ADAPTER_BONDED_DEVICES: {
/* unpack addresses */
size_t numAddresses = len / BLUETOOTH_ADDRESS_BYTES;
nsAutoArrayPtr<BluetoothAddress> addresses;
UnpackArray<BluetoothAddress> addressArray(addresses, numAddresses);
rv = UnpackPDU(aPDU, addressArray);
if (NS_FAILED(rv)) {
return rv;
}
/* convert addresses to strings */
aOut.mStringArray.SetLength(numAddresses);
ConvertArray<BluetoothAddress> convertArray(addressArray.mData,
addressArray.mLength);
rv = Convert(convertArray, aOut.mStringArray);
}
break;
case PROPERTY_REMOTE_RSSI: {
int8_t rssi;
rv = UnpackPDU(aPDU, rssi);
aOut.mInt32 = rssi;
}
break;
case PROPERTY_REMOTE_VERSION_INFO:
rv = UnpackPDU(aPDU, aOut.mRemoteInfo);
break;
case PROPERTY_REMOTE_DEVICE_TIMESTAMP:
/* nothing to do */
break;
default:
break;
}
return rv;
}
nsresult
UnpackPDU(BluetoothDaemonPDU& aPDU, BluetoothPropertyType& aOut)
{
return UnpackPDU(
aPDU, UnpackConversion<uint8_t, BluetoothPropertyType>(aOut));
}
nsresult
UnpackPDU(BluetoothDaemonPDU& aPDU, BluetoothRemoteInfo& aOut)
{
nsresult rv = UnpackPDU(aPDU,
UnpackConversion<uint32_t, int>(aOut.mVerMajor));
if (NS_FAILED(rv)) {
return rv;
}
rv = UnpackPDU(aPDU, UnpackConversion<uint32_t, int>(aOut.mVerMinor));
if (NS_FAILED(rv)) {
return rv;
}
return UnpackPDU(aPDU, UnpackConversion<uint32_t, int>(aOut.mManufacturer));
}
nsresult
UnpackPDU(BluetoothDaemonPDU& aPDU, BluetoothScanMode& aOut)
{
return UnpackPDU(aPDU, UnpackConversion<int32_t, BluetoothScanMode>(aOut));
}
nsresult
UnpackPDU(BluetoothDaemonPDU& aPDU, BluetoothServiceRecord& aOut)
{
/* unpack UUID */
nsresult rv = UnpackPDU(aPDU, aOut.mUuid);
if (NS_FAILED(rv)) {
return rv;
}
/* unpack channel */
rv = UnpackPDU(aPDU, aOut.mChannel);
if (NS_FAILED(rv)) {
return rv;
}
/* unpack name */
return aPDU.Read(aOut.mName, sizeof(aOut.mName));
}
nsresult
UnpackPDU(BluetoothDaemonPDU& aPDU, BluetoothSspVariant& aOut)
{
return UnpackPDU(
aPDU, UnpackConversion<uint8_t, BluetoothSspVariant>(aOut));
}
nsresult
UnpackPDU(BluetoothDaemonPDU& aPDU, BluetoothStatus& aOut)
{
return UnpackPDU(aPDU, UnpackConversion<uint8_t, BluetoothStatus>(aOut));
}
nsresult
UnpackPDU(BluetoothDaemonPDU& aPDU, nsDependentCString& aOut)
{
// We get a pointer to the first character in the PDU, a length
// of 1 ensures we consume the \0 byte. With 'str' pointing to
// the string in the PDU, we can copy the actual bytes.
const char* str = reinterpret_cast<const char*>(aPDU.Consume(1));
if (NS_WARN_IF(!str)) {
return NS_ERROR_ILLEGAL_VALUE; // end of PDU
}
const char* end = static_cast<char*>(memchr(str, '\0', aPDU.GetSize() + 1));
if (NS_WARN_IF(!end)) {
return NS_ERROR_ILLEGAL_VALUE; // no string terminator
}
ptrdiff_t len = end - str;
const uint8_t* rest = aPDU.Consume(len);
if (NS_WARN_IF(!rest)) {
// We couldn't consume bytes that should have been there.
return NS_ERROR_ILLEGAL_VALUE;
}
aOut.Rebind(str, len);
return NS_OK;
}
nsresult
UnpackPDU(BluetoothDaemonPDU& aPDU, const UnpackCString0& aOut)
{
nsDependentCString cstring;
nsresult rv = UnpackPDU(aPDU, cstring);
if (NS_FAILED(rv)) {
return NS_ERROR_ILLEGAL_VALUE;
}
aOut.mString->AssignASCII(cstring.get(), cstring.Length());
return NS_OK;
}
nsresult
UnpackPDU(BluetoothDaemonPDU& aPDU, const UnpackString0& aOut)
{
nsDependentCString cstring;
nsresult rv = UnpackPDU(aPDU, cstring);
if (NS_FAILED(rv)) {
return NS_ERROR_ILLEGAL_VALUE;
}
*aOut.mString = NS_ConvertUTF8toUTF16(cstring);
return NS_OK;
}
END_BLUETOOTH_NAMESPACE