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Add more APIs for libwinftdi

This commit is contained in:
Marius Greuel 2020-10-06 20:35:43 +02:00
parent fa608b5ddf
commit bc0245e41b
1 changed files with 56 additions and 18 deletions
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74
external/libftdi1/src/libwinftdi.h vendored
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@ -114,30 +114,35 @@ namespace LibWinFtdi
if (m_module != nullptr)
return S_FALSE;
m_module = LoadLibraryExW(L"ftd2xx.dll", nullptr, LOAD_LIBRARY_SEARCH_SYSTEM32);
if (m_module == nullptr)
HMODULE module = LoadLibraryExW(L"ftd2xx.dll", nullptr, LOAD_LIBRARY_SEARCH_SYSTEM32);
if (module == nullptr)
{
return HRESULT_FROM_WIN32(GetLastError());
}
HRESULT hr = S_OK;
if (FAILED(hr = LoadImport("FT_CreateDeviceInfoList", &FT_CreateDeviceInfoList)) ||
FAILED(hr = LoadImport("FT_GetDeviceInfoList", &FT_GetDeviceInfoList)) ||
FAILED(hr = LoadImport("FT_OpenEx", &FT_OpenEx)) ||
FAILED(hr = LoadImport("FT_Close", &FT_Close)) ||
FAILED(hr = LoadImport("FT_Purge", &FT_Purge)) ||
FAILED(hr = LoadImport("FT_SetTimeouts", &FT_SetTimeouts)) ||
FAILED(hr = LoadImport("FT_SetBaudRate", &FT_SetBaudRate)) ||
FAILED(hr = LoadImport("FT_SetBitMode", &FT_SetBitMode)) ||
FAILED(hr = LoadImport("FT_SetLatencyTimer", &FT_SetLatencyTimer)) ||
FAILED(hr = LoadImport("FT_GetQueueStatus", &FT_GetQueueStatus)) ||
FAILED(hr = LoadImport("FT_SetEventNotification", &FT_SetEventNotification)) ||
FAILED(hr = LoadImport("FT_Read", &FT_Read)) ||
FAILED(hr = LoadImport("FT_Write", &FT_Write)))
if (FAILED(hr = LoadImport(module, "FT_CreateDeviceInfoList", &FT_CreateDeviceInfoList)) ||
FAILED(hr = LoadImport(module, "FT_GetDeviceInfoList", &FT_GetDeviceInfoList)) ||
FAILED(hr = LoadImport(module, "FT_OpenEx", &FT_OpenEx)) ||
FAILED(hr = LoadImport(module, "FT_Close", &FT_Close)) ||
FAILED(hr = LoadImport(module, "FT_ResetDevice", &FT_ResetDevice)) ||
FAILED(hr = LoadImport(module, "FT_ResetPort", &FT_ResetPort)) ||
FAILED(hr = LoadImport(module, "FT_CyclePort", &FT_ResetPort)) ||
FAILED(hr = LoadImport(module, "FT_Purge", &FT_Purge)) ||
FAILED(hr = LoadImport(module, "FT_SetTimeouts", &FT_SetTimeouts)) ||
FAILED(hr = LoadImport(module, "FT_SetBaudRate", &FT_SetBaudRate)) ||
FAILED(hr = LoadImport(module, "FT_SetBitMode", &FT_SetBitMode)) ||
FAILED(hr = LoadImport(module, "FT_SetLatencyTimer", &FT_SetLatencyTimer)) ||
FAILED(hr = LoadImport(module, "FT_GetQueueStatus", &FT_GetQueueStatus)) ||
FAILED(hr = LoadImport(module, "FT_SetEventNotification", &FT_SetEventNotification)) ||
FAILED(hr = LoadImport(module, "FT_Read", &FT_Read)) ||
FAILED(hr = LoadImport(module, "FT_Write", &FT_Write)))
{
FreeLibrary(module);
return hr;
}
m_module = module;
return S_OK;
}
@ -154,9 +159,9 @@ namespace LibWinFtdi
private:
template<typename T>
HRESULT LoadImport(LPCSTR lpProcName, T** ptr)
static HRESULT LoadImport(HMODULE module, LPCSTR lpProcName, T** ptr)
{
auto proc = GetProcAddress(m_module, lpProcName);
auto proc = GetProcAddress(module, lpProcName);
if (proc == nullptr)
{
return HRESULT_FROM_WIN32(GetLastError());
@ -169,11 +174,14 @@ namespace LibWinFtdi
private:
HMODULE m_module = nullptr;
public:
protected:
FT_STATUS(WINAPI* FT_CreateDeviceInfoList)(LPDWORD lpdwNumDevs) = nullptr;
FT_STATUS(WINAPI* FT_GetDeviceInfoList)(DeviceInfo* pDest, LPDWORD lpdwNumDevs) = nullptr;
FT_STATUS(WINAPI* FT_OpenEx)(PVOID pArg1, DWORD Flags, FT_HANDLE* pHandle) = nullptr;
FT_STATUS(WINAPI* FT_Close)(FT_HANDLE ftHandle) = nullptr;
FT_STATUS(WINAPI* FT_ResetDevice)(FT_HANDLE ftHandle) = nullptr;
FT_STATUS(WINAPI* FT_ResetPort)(FT_HANDLE ftHandle) = nullptr;
FT_STATUS(WINAPI* FT_CyclePort)(FT_HANDLE ftHandle) = nullptr;
FT_STATUS(WINAPI* FT_Purge)(FT_HANDLE ftHandle, ULONG Mask) = nullptr;
FT_STATUS(WINAPI* FT_SetTimeouts)(FT_HANDLE ftHandle, ULONG ReadTimeout, ULONG WriteTimeout) = nullptr;
FT_STATUS(WINAPI* FT_SetBaudRate)(FT_HANDLE ftHandle, ULONG BaudRate) = nullptr;
@ -278,6 +286,36 @@ namespace LibWinFtdi
return FT_Close(m_handle);
}
FT_STATUS ResetDevice()
{
if (FAILED(Load()))
{
return FT_INVALID_HANDLE;
}
return FT_ResetDevice(m_handle);
}
FT_STATUS ResetPort()
{
if (FAILED(Load()))
{
return FT_INVALID_HANDLE;
}
return FT_ResetPort(m_handle);
}
FT_STATUS CyclePort()
{
if (FAILED(Load()))
{
return FT_INVALID_HANDLE;
}
return FT_CyclePort(m_handle);
}
FT_STATUS Purge(ULONG Mask = FT_PURGE_RX | FT_PURGE_TX)
{
if (FAILED(Load()))