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/* Windows MTP Firmware Uploading Implementation
*
* Based on http://opensource.creative.com/mtp_xfer.html
*
* Edited by Maurus Cuelenaere for Rockbox
*/
#include <windows.h>
#include "mswmdm_i.c"
#include "mswmdm.h"
#include "sac.h"
#include "scclient.h"
/*
* Compilation requirements:
*
* Download the Windows Media Format 9.5 SDK
* Add "c:\wmsdk\wmfsdk95\include,c:\wmsdk\wmfsdk95\wmdm\inc" to your inclusion path
* Add "c:\wmsdk\wmfsdk95\lib,c:\wmsdk\wmfsdk95\wmdm\lib" to your library inclusion path
* Link to "mssachlp.lib"
*
*/
extern "C" {
__declspec(dllexport) bool send_fw(LPWSTR file, int filesize)
{
bool return_value = false;
HRESULT hr;
IComponentAuthenticate* pICompAuth;
CSecureChannelClient *m_pSacClient = new CSecureChannelClient;
IWMDeviceManager3* m_pIdvMgr = NULL;
/* these are generic keys */
BYTE abPVK[] = {0x00};
BYTE abCert[] = {0x00};
CoInitialize(NULL);
/* get an authentication interface */
hr = CoCreateInstance(CLSID_MediaDevMgr, NULL, CLSCTX_ALL ,IID_IComponentAuthenticate, (void **)&pICompAuth);
if SUCCEEDED(hr)
{
/* create a secure channel client certificate */
hr = m_pSacClient->SetCertificate(SAC_CERT_V1, (BYTE*) abCert, sizeof(abCert), (BYTE*) abPVK, sizeof(abPVK));
if SUCCEEDED(hr)
{
/* bind the authentication interface to the secure channel client */
m_pSacClient->SetInterface(pICompAuth);
/* trigger communication */
hr = m_pSacClient->Authenticate(SAC_PROTOCOL_V1);
if SUCCEEDED(hr)
{
/* get main interface to media device manager */
hr = pICompAuth->QueryInterface(IID_IWMDeviceManager2, (void**)&m_pIdvMgr);
if SUCCEEDED(hr)
{
/* enumerate devices... */
IWMDMEnumDevice *pIEnumDev;
hr = m_pIdvMgr->EnumDevices2(&pIEnumDev);
if SUCCEEDED(hr)
{
hr = pIEnumDev->Reset(); /* Next will now return the first device */
if SUCCEEDED(hr)
{
IWMDMDevice3* pIDevice;
unsigned long ulNumFetched;
hr = pIEnumDev->Next(1, (IWMDMDevice **)&pIDevice, &ulNumFetched);
while (SUCCEEDED(hr) && (hr != S_FALSE))
{
#if 0
/* output device name */
wchar_t pwsString[256];
hr = pIDevice->GetName(pwsString, 256);
if SUCCEEDED(hr)
wprintf(L"Found device %s\n", pwsString);
#endif
/* get storage info */
DWORD tempDW;
pIDevice->GetType(&tempDW);
if (tempDW & WMDM_DEVICE_TYPE_STORAGE)
{
IWMDMEnumStorage *pIEnumStorage = NULL;
IWMDMStorage *pIStorage = NULL;
IWMDMStorage3 *pIFileStorage = NULL;
hr = pIDevice->EnumStorage(&pIEnumStorage);
if SUCCEEDED(hr)
{
pIEnumStorage->Reset();
hr = pIEnumStorage->Next(1, (IWMDMStorage **)&pIStorage, &ulNumFetched);
while (SUCCEEDED(hr) && (hr != S_FALSE))
{
IWMDMStorage3 *pNewStorage;
hr = pIStorage->QueryInterface(IID_IWMDMStorage3, (void **)&pNewStorage);
if SUCCEEDED(hr)
{
IWMDMStorageControl3 *pIWMDMStorageControl;
hr = pNewStorage->QueryInterface(IID_IWMDMStorageControl3,
(void**)&pIWMDMStorageControl);
if SUCCEEDED(hr)
{
IWMDMMetaData *pIWMDMMetaData = NULL;
hr = pNewStorage->CreateEmptyMetadataObject(&pIWMDMMetaData);
if (SUCCEEDED(hr))
{
DWORD dw = WMDM_FORMATCODE_UNDEFINEDFIRMWARE;
hr = pIWMDMMetaData->AddItem(WMDM_TYPE_DWORD, g_wszWMDMFormatCode, (BYTE *)&dw, sizeof(dw));
hr = pIWMDMMetaData->AddItem(WMDM_TYPE_STRING, g_wszWMDMFileName, (BYTE *)L"nk.bin", 32);
DWORD ow[2];
ow[0] = filesize;
ow[1] = 0;
hr = pIWMDMMetaData->AddItem(WMDM_TYPE_QWORD, g_wszWMDMFileSize, (BYTE *)ow, 2 * sizeof(dw));
if (SUCCEEDED(hr))
{
IWMDMStorage *pNewObject = NULL;
hr = pIWMDMStorageControl->Insert3(
WMDM_MODE_BLOCK | WMDM_CONTENT_FILE,
0,
file,
NULL,
NULL,
NULL,
pIWMDMMetaData,
NULL,
(IWMDMStorage **)&pNewObject);
if(SUCCEEDED(hr) || hr == WMDM_S_NOT_ALL_PROPERTIES_APPLIED
|| hr == WMDM_S_NOT_ALL_PROPERTIES_RETRIEVED)
return_value = true;
}
}
}
}
}
/* move to next Storage */
if(!return_value)
hr = pIEnumStorage->Next(1, (IWMDMStorage **)&pIStorage, &ulNumFetched);
}
pIEnumStorage->Release();
}
/* move to next device */
if(!return_value)
hr = pIEnumDev->Next(1, (IWMDMDevice **)&pIDevice, &ulNumFetched);
}
pIEnumDev->Release();
}
m_pIdvMgr->Release();
}
pICompAuth->Release();
}
}
}
}
CoUninitialize();
return return_value;
}
}
/*
* Example code:
#include <windows.h>
int filesize(char* filename)
{
FILE* fd;
int tmp;
fopen_s(&fd, filename, "r");
fseek(fd, 0, SEEK_END);
tmp = ftell(fd);
fclose(fd);
return tmp;
}
__declspec(dllimport) bool send_fw(LPWSTR file, int filesize);
int _tmain(int argc, char* argv[])
{
printf("Sending %s [%d]...\n", "Zlant.bin", filesize("Zlant.bin"));
if(send_fw(L"Zlant.bin", filesize("Zlant.bin")))
printf("Transmitting succesfull!\n");
else
printf("Transmitting failed!\n");
return 0;
}
*/
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