Searched refs:ashmemFd (Results 1 - 10 of 10) sorted by relevance
| /drivers/external_device_manager/frameworks/ddk/base/ |
| H A D | ddk_api.cpp | 64 g_shareMemoryMap[ddkAshmem->ashmemFd] = shareMemory; in OH_DDK_CreateAshmem()
75 if (g_shareMemoryMap.find(ashmem->ashmemFd) == g_shareMemoryMap.end()) { in AshmemValidityCheck()
76 EDM_LOGE(MODULE_BASE_DDK, "ashmemFd dose not exist! error fd = %{public}d", ashmem->ashmemFd); in AshmemValidityCheck()
80 if (g_shareMemoryMap[ashmem->ashmemFd] == nullptr) { in AshmemValidityCheck()
103 if (!g_shareMemoryMap[ashmem->ashmemFd]->MapAshmem(ashmemMapType)) { in OH_DDK_MapAshmem()
109 reinterpret_cast<const uint8_t *>(g_shareMemoryMap[ashmem->ashmemFd]->ReadFromAshmem(ashmem->size, 0)); in OH_DDK_MapAshmem()
122 g_shareMemoryMap[ashmem->ashmemFd]->UnmapAshmem(); in OH_DDK_UnmapAshmem()
136 g_shareMemoryMap.erase(ashmem->ashmemFd); in OH_DDK_DestroyAshmem()
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| /drivers/external_device_manager/interfaces/ddk/base/ |
| H A D | ddk_types.h | 52 int32_t ashmemFd; member
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| /drivers/peripheral/usb/ddk/host/include/ |
| H A D | usb_ddk_device.h | 59 int32_t ashmemFd; member
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| /drivers/hdf_core/interfaces/inner_api/hdi/base/ |
| H A D | hdi_smq.h | 271 int ashmemFd = AshmemCreate("hdi_smq", Align(meta_->GetSize(), PAGE_SIZE)); in SharedMemQueue() local
272 if (ashmemFd < 0) { in SharedMemQueue()
276 meta_->SetFd(ashmemFd); in SharedMemQueue()
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| /drivers/external_device_manager/test/unittest/ddk_base_test/ |
| H A D | ddk_base_test.cpp | 99 ashmem->ashmemFd = 0; in HWTEST_F()
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| /drivers/external_device_manager/test/unittest/ndk_stage_js_test/entry/src/main/cpp/ |
| H A D | base_ddk_ndk_test.cpp | 97 ashmem->ashmemFd = 0; in DdkMapAshmemThree()
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| /drivers/external_device_manager/frameworks/ddk/usb/ |
| H A D | usb_ddk_api.cpp | 234 OHOS::HDI::Usb::Ddk::V1_0::UsbAshmem usbAshmem = {ashmem->ashmemFd, address, ashmem->size, 0, ashmem->size, 0}; in OH_Usb_SendPipeRequestWithAshmem()
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| /drivers/peripheral/usb/ddk_service/src/ |
| H A D | usb_ddk_service.cpp | 461 struct UsbRequest *request = UsbAllocRequestByAshmem(handleConvert, 0, ashmem.size, ashmem.ashmemFd); in SendPipeRequestWithAshmem()
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| /drivers/peripheral/usb/ddk/host/src/ |
| H A D | linux_adapter.c | 1343 int32_t fd = handle->isAshmem ? handle->ashmemFd : handle->mmapFd; in AdapterAllocRequestByMmap()
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| H A D | usb_interface_pool.c | 1707 ifaceHdl->devHandle->ashmemFd = fd; in UsbAllocRequestByAshmem()
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