bool ServiceProxyBaseImpl::prepareAsyncData(android::Parcel &data) { android::Mutex::Autolock _l(m_asyncLock); if(m_asyncBinder != NULL) { data.writeInt32(m_asyncBinder->remoteId()); return true; } return false; }
int HWCColorManager::CreatePayloadFromParcel(const android::Parcel &in, uint32_t *disp_id, PPDisplayAPIPayload *sink) { int ret = 0; uint32_t id(0); uint32_t size(0); id = UINT32(in.readInt32()); size = UINT32(in.readInt32()); if (size > 0 && size == in.dataAvail()) { const void *data = in.readInplace(size); const uint8_t *temp = reinterpret_cast<const uint8_t *>(data); sink->size = size; sink->payload = const_cast<uint8_t *>(temp); *disp_id = id; } else { DLOGW("Failing size checking, size = %d", size); ret = -EINVAL; } return ret; }
status_t TestFrameworkService::onTransact(uint32_t code, const android::Parcel &data, android::Parcel *reply, uint32_t flags) { status_t ret = android::NO_ERROR; int evType = 0; int status = 0; switch(code) { case TF_WRITE_FMT_MSG: { CHECK_INTERFACE(ITestFrameworkService, data, reply); evType = data.readInt32(); const char *str = data.readCString(); TfWrite(evType, str); } break; case TF_WRITE_BUF: { CHECK_INTERFACE(ITestFrameworkService, data, reply); const char *str; str = data.readCString(); TfWrite(str); } break; case TF_INFO: { CHECK_INTERFACE(ITestFrameworkService, data, reply); data.readInt32(); reply->writeInt32(mLogType); reply->writeInt32(mEventType); reply->writeInt32(mOpenInterval); reply->writeInt32(mClosedInterval); } break; case TF_TURNON: { CHECK_INTERFACE(ITestFrameworkService, data, reply); evType = data.readInt32(); if (evType == TF_LOGCAT) { property_set("debug.tf.enable", "logcat"); } else if (evType == TF_TESTFRAMEWORK) { property_set("debug.tf.enable", "1"); } if (!TfIsValid()) { TfTracersInit(); } TfUpdate(evType); } break; case TF_TURNOFF: { CHECK_INTERFACE(ITestFrameworkService, data, reply); data.readInt32(); property_set("debug.tf.enable", "0"); TfUpdate(TF_DISABLE); } break; default: { ret = BBinder::onTransact(code, data, reply, flags); } break; } return ret; }