winamp/Src/Plugins/Portable/pmp_ipod/filecopy.cpp
2024-09-24 14:54:57 +02:00

69 lines
1.7 KiB
C++

#include "api.h"
#include <windows.h>
#include <stdio.h>
#include <wchar.h>
#include "resource.h"
#include <strsafe.h>
typedef struct CopyData
{
void * callbackContext;
void (*callback)(void * callbackContext, wchar_t * status);
} CopyData;
DWORD CALLBACK CopyToIpodProgressRoutine(LARGE_INTEGER TotalFileSize, LARGE_INTEGER TotalBytesTransferred,
LARGE_INTEGER StreamSize, LARGE_INTEGER StreamBytesTransferred,
DWORD dwStreamNumber,
DWORD dwCallbackReason,
HANDLE hSourceFile, HANDLE hDestinationFile,
LPVOID lpData)
{
CopyData *inst = (CopyData *)lpData;
if (inst && inst->callback)
{
wchar_t status[100] = {0};
wchar_t langtemp[100] = {0};
StringCbPrintf(status, sizeof(status), WASABI_API_LNGSTRINGW_BUF(IDS_TRANSFERRING_PERCENT, langtemp, 100), (int)(100ULL * TotalBytesTransferred.QuadPart / (TotalFileSize.QuadPart)));
inst->callback(inst->callbackContext,status);
}
return PROGRESS_CONTINUE;
}
int CopyFile(const wchar_t *infile, const wchar_t *outfile, void * callbackContext, void (*callback)(void * callbackContext, wchar_t * status), int * killswitch)
{
wchar_t langtemp[100] = {0};
CopyData c;
c.callback = callback;
c.callbackContext = callbackContext;
if (CopyFileEx(infile, outfile, CopyToIpodProgressRoutine, &c, killswitch,0))
{
if (callback)
{
callback(callbackContext, WASABI_API_LNGSTRINGW_BUF(IDS_DONE, langtemp, 100));
}
return 0;
}
else
{
switch(GetLastError())
{
case ERROR_REQUEST_ABORTED:
DeleteFile(outfile);
if (callback)
{
callback(callbackContext, WASABI_API_LNGSTRINGW_BUF(IDS_CANCELLED, langtemp, 100));
}
default:
if (callback)
{
callback(callbackContext, WASABI_API_LNGSTRINGW_BUF(IDS_TRANSFER_FAILED, langtemp, 100));
}
}
return -1;
}
}