#include <windows.h>
#include "fsplugin.h"
#include "cunicode.h"
extern tProgressProc ProgressProc;
extern tLogProc LogProc;
extern tRequestProc RequestProc;
extern tProgressProcW ProgressProcW;
extern tLogProcW LogProcW;
extern tRequestProcW RequestProcW;
char usysychecked=0;
BOOL usys()
{
if (!usysychecked) {
OSVERSIONINFO vx;
vx.dwOSVersionInfoSize=sizeof(vx);
GetVersionEx(&vx);
if (vx.dwPlatformId==VER_PLATFORM_WIN32_NT)
usysychecked=1;
else
usysychecked=2;
}
return (usysychecked==1);
}
char* walcopy(char* outname,WCHAR* inname,int maxlen)
{
if (inname) {
WideCharToMultiByte(CP_ACP,0,inname,-1,outname,maxlen,NULL,NULL);
outname[maxlen]=0;
return outname;
} else
return NULL;
}
char* walcopyCP(int codepage,char* outname,WCHAR* inname,int maxlen)
{
if (inname) {
WideCharToMultiByte(codepage,0,inname,-1,outname,maxlen,NULL,NULL);
outname[maxlen]=0;
return outname;
} else
return NULL;
}
WCHAR* awlcopy(WCHAR* outname,char* inname,int maxlen)
{
if (inname) {
MultiByteToWideChar(CP_ACP,0,inname,-1,outname,maxlen);
outname[maxlen]=0;
return outname;
} else
return NULL;
}
WCHAR* awlcopyCP(int codepage,WCHAR* outname,char* inname,int maxlen)
{
if (inname) {
MultiByteToWideChar(codepage,0,inname,-1,outname,maxlen);
outname[maxlen]=0;
return outname;
} else
return NULL;
}
WCHAR* wcslcpy(WCHAR *str1,const WCHAR *str2,int imaxlen)
{
if ((int)wcslen(str2)>=imaxlen-1) {
wcsncpy(str1,str2,imaxlen-1);
str1[imaxlen-1]=0;
} else
wcscpy(str1,str2);
return str1;
}
WCHAR* wcslcat(wchar_t *str1,const WCHAR *str2,int imaxlen)
{
int l1=(int)wcslen(str1);
if ((int)wcslen(str2)+l1>=imaxlen-1) {
wcsncpy(str1+l1,str2,imaxlen-1-l1);
str1[imaxlen-1]=0;
} else
wcscat(str1,str2);
return str1;
}
// return true if name wasn't cut
BOOL MakeExtraLongNameW(WCHAR* outbuf,const WCHAR* inbuf,int maxlen)
{
if (wcslen(inbuf)>259) {
wcslcpy(outbuf,L"\\\\?\\",maxlen);
wcslcat(outbuf,inbuf,maxlen);
} else
wcslcpy(outbuf,inbuf,maxlen);
return (int)wcslen(inbuf)+4<=maxlen;
}
/***********************************************************************************************/
void copyfinddatawa(WIN32_FIND_DATA *lpFindFileDataA,WIN32_FIND_DATAW *lpFindFileDataW)
{
walcopy(lpFindFileDataA->cAlternateFileName,lpFindFileDataW->cAlternateFileName,sizeof(lpFindFileDataW->cAlternateFileName)-1);
walcopy(lpFindFileDataA->cFileName,lpFindFileDataW->cFileName,sizeof(lpFindFileDataW->cFileName)-1);
lpFindFileDataA->dwFileAttributes=lpFindFileDataW->dwFileAttributes;
lpFindFileDataA->dwReserved0=lpFindFileDataW->dwReserved0;
lpFindFileDataA->dwReserved1=lpFindFileDataW->dwReserved1;
lpFindFileDataA->ftCreationTime=lpFindFileDataW->ftCreationTime;
lpFindFileDataA->ftLastAccessTime=lpFindFileDataW->ftLastAccessTime;
lpFindFileDataA->ftLastWriteTime=lpFindFileDataW->ftLastWriteTime;
lpFindFileDataA->nFileSizeHigh=lpFindFileDataW->nFileSizeHigh;
lpFindFileDataA->nFileSizeLow=lpFindFileDataW->nFileSizeLow;
}
void copyfinddataaw(WIN32_FIND_DATAW *lpFindFileDataW,WIN32_FIND_DATA *lpFindFileDataA)
{
awlcopy(lpFindFileDataW->cAlternateFileName,lpFindFileDataA->cAlternateFileName,countof(lpFindFileDataW->cAlternateFileName)-1);
awlcopy(lpFindFileDataW->cFileName,lpFindFileDataA->cFileName,countof(lpFindFileDataW->cFileName)-1);
lpFindFileDataW->dwFileAttributes=lpFindFileDataA->dwFileAttributes;
lpFindFileDataW->dwReserved0=lpFindFileDataA->dwReserved0;
lpFindFileDataW->dwReserved1=lpFindFileDataA->dwReserved1;
lpFindFileDataW->ftCreationTime=lpFindFileDataA->ftCreationTime;
lpFindFileDataW->ftLastAccessTime=lpFindFileDataA->ftLastAccessTime;
lpFindFileDataW->ftLastWriteTime=lpFindFileDataA->ftLastWriteTime;
lpFindFileDataW->nFileSizeHigh=lpFindFileDataA->nFileSizeHigh;
lpFindFileDataW->nFileSizeLow=lpFindFileDataA->nFileSizeLow;
}
/***********************************************************************************************/
int ProgressProcT(int PluginNr,WCHAR* SourceName,WCHAR* TargetName,int PercentDone)
{
if (ProgressProcW) {
return ProgressProcW(PluginNr,SourceName,TargetName,PercentDone);
} else if (ProgressProc) {
char buf1[MAX_PATH],buf2[MAX_PATH];
return ProgressProc(PluginNr,wafilenamecopy(buf1,SourceName),wafilenamecopy(buf2,TargetName),PercentDone);
} else
return 0;
}
void LogProcT(int PluginNr,int MsgType,WCHAR* LogString)
{
if (LogProcW) {
LogProcW(PluginNr,MsgType,LogString);
} else if (LogProc) {
char buf[1024];
LogProc(PluginNr,MsgType,walcopy(buf,LogString,sizeof(buf)-1));
}
}
BOOL RequestProcT(int PluginNr,int RequestType,WCHAR* CustomTitle,
WCHAR* CustomText,WCHAR* ReturnedText,int maxlen)
{
if (RequestProcW) {
return RequestProcW(PluginNr,RequestType,CustomTitle,
CustomText,ReturnedText,maxlen);
} else if (RequestProc) {
char buf1[MAX_PATH],buf2[MAX_PATH],buf3[MAX_PATH];
char* preturn=wafilenamecopy(buf3,ReturnedText);
BOOL retval=RequestProc(PluginNr,RequestType,wafilenamecopy(buf1,CustomTitle),
wafilenamecopy(buf2,CustomText),preturn,maxlen);
if (retval && preturn)
awlcopy(ReturnedText,preturn,maxlen);
return retval;
} else
return false;
}
BOOL CopyFileT(WCHAR* lpExistingFileName,WCHAR* lpNewFileName,BOOL bFailIfExists)
{
if (usys()) {
WCHAR wbuf1[wdirtypemax],wbuf2[wdirtypemax];
if (MakeExtraLongNameW(wbuf1,lpExistingFileName,wdirtypemax-1) &&
MakeExtraLongNameW(wbuf2,lpNewFileName,wdirtypemax-1))
return CopyFileW(wbuf1,wbuf2,bFailIfExists);
else
return false;
} else {
char buf1[MAX_PATH],buf2[MAX_PATH];
return CopyFile(wafilenamecopy(buf1,lpExistingFileName),wafilenamecopy(buf2,lpNewFileName),bFailIfExists);
}
}
BOOL CreateDirectoryT(WCHAR* lpPathName,LPSECURITY_ATTRIBUTES lpSecurityAttributes)
{
if (usys()) {
WCHAR wbuf[wdirtypemax];
if (MakeExtraLongNameW(wbuf,lpPathName,wdirtypemax-1))
return CreateDirectoryW(wbuf,lpSecurityAttributes);
else
return false;
} else {
char buf[MAX_PATH];
return CreateDirectory(wafilenamecopy(buf,lpPathName),lpSecurityAttributes);
}
}
BOOL RemoveDirectoryT(WCHAR* lpPathName)
{
if (usys()) {
WCHAR wbuf[wdirtypemax];
if (MakeExtraLongNameW(wbuf,lpPathName,wdirtypemax-1))
return RemoveDirectoryW(wbuf);
else
return false;
} else {
char buf[MAX_PATH];
return RemoveDirectory(wafilenamecopy(buf,lpPathName));
}
}
BOOL DeleteFileT(WCHAR* lpFileName)
{
if (usys()) {
WCHAR wbuf[wdirtypemax];
if (MakeExtraLongNameW(wbuf,lpFileName,wdirtypemax-1))
return DeleteFileW(wbuf);
else
return false;
} else {
char buf[MAX_PATH];
return DeleteFile(wafilenamecopy(buf,lpFileName));
}
}
BOOL MoveFileT(WCHAR* lpExistingFileName,WCHAR* lpNewFileName)
{
if (usys()) {
WCHAR wbuf1[wdirtypemax],wbuf2[wdirtypemax];
if (MakeExtraLongNameW(wbuf1,lpExistingFileName,wdirtypemax-1) &&
MakeExtraLongNameW(wbuf2,lpNewFileName,wdirtypemax-1))
return MoveFileW(wbuf1,wbuf2);
else
return false;
} else {
char buf1[MAX_PATH],buf2[MAX_PATH];
return MoveFile(wafilenamecopy(buf1,lpExistingFileName),wafilenamecopy(buf2,lpNewFileName));
}
}
BOOL SetFileAttributesT(WCHAR* lpFileName,DWORD dwFileAttributes)
{
if (usys()) {
WCHAR wbuf[wdirtypemax];
if (MakeExtraLongNameW(wbuf,lpFileName,wdirtypemax-1))
return SetFileAttributesW(wbuf,dwFileAttributes);
else
return false;
} else {
char buf[MAX_PATH];
return SetFileAttributes(wafilenamecopy(buf,lpFileName),dwFileAttributes);
}
}
HANDLE CreateFileT(WCHAR* lpFileName,DWORD dwDesiredAccess,DWORD dwShareMode,
LPSECURITY_ATTRIBUTES lpSecurityAttributes,DWORD dwCreationDisposition,
DWORD dwFlagsAndAttributes,HANDLE hTemplateFile)
{
if (usys()) {
WCHAR wbuf[wdirtypemax];
if (MakeExtraLongNameW(wbuf,lpFileName,wdirtypemax-1))
return CreateFileW(wbuf,dwDesiredAccess,dwShareMode,
lpSecurityAttributes,dwCreationDisposition,
dwFlagsAndAttributes,hTemplateFile);
else
return INVALID_HANDLE_VALUE;
} else {
char buf[MAX_PATH];
return CreateFile(wafilenamecopy(buf,lpFileName),dwDesiredAccess,dwShareMode,
lpSecurityAttributes,dwCreationDisposition,
dwFlagsAndAttributes,hTemplateFile);
}
}
UINT ExtractIconExT(WCHAR* lpszFile,int nIconIndex,HICON *phiconLarge,HICON *phiconSmall,UINT nIcons)
{
if (usys()) { // Unfortunately this function cannot handle names longer than 259 characters
return ExtractIconExW(lpszFile,nIconIndex,phiconLarge,phiconSmall,nIcons);
} else {
char buf[MAX_PATH];
return ExtractIconEx(wafilenamecopy(buf,lpszFile),nIconIndex,phiconLarge,phiconSmall,nIcons);
}
}
HANDLE FindFirstFileT(WCHAR* lpFileName,LPWIN32_FIND_DATAW lpFindFileData)
{
if (usys()) {
WCHAR wbuf[wdirtypemax];
if (MakeExtraLongNameW(wbuf,lpFileName,wdirtypemax-1))
return FindFirstFileW(wbuf,lpFindFileData);
else
return INVALID_HANDLE_VALUE;
} else {
char buf[MAX_PATH];
WIN32_FIND_DATA FindFileDataA;
HANDLE retval=FindFirstFile(wafilenamecopy(buf,lpFileName),&FindFileDataA);
if (retval!=INVALID_HANDLE_VALUE) {
awlcopy(lpFindFileData->cAlternateFileName,FindFileDataA.cAlternateFileName,countof(lpFindFileData->cAlternateFileName)-1);
awlcopy(lpFindFileData->cFileName,FindFileDataA.cFileName,countof(lpFindFileData->cFileName)-1);
lpFindFileData->dwFileAttributes=FindFileDataA.dwFileAttributes;
lpFindFileData->dwReserved0=FindFileDataA.dwReserved0;
lpFindFileData->dwReserved1=FindFileDataA.dwReserved1;
lpFindFileData->ftCreationTime=FindFileDataA.ftCreationTime;
lpFindFileData->ftLastAccessTime=FindFileDataA.ftLastAccessTime;
lpFindFileData->ftLastWriteTime=FindFileDataA.ftLastWriteTime;
lpFindFileData->nFileSizeHigh=FindFileDataA.nFileSizeHigh;
lpFindFileData->nFileSizeLow=FindFileDataA.nFileSizeLow;
}
return retval;
}
}
BOOL FindNextFileT(HANDLE hFindFile,LPWIN32_FIND_DATAW lpFindFileData)
{
if (usys()) {
return FindNextFileW(hFindFile,lpFindFileData);
} else {
WIN32_FIND_DATA FindFileDataA;
memset(&FindFileDataA,0,sizeof(FindFileDataA));
BOOL retval=FindNextFile(hFindFile,&FindFileDataA);
if (retval) {
awlcopy(lpFindFileData->cAlternateFileName,FindFileDataA.cAlternateFileName,countof(lpFindFileData->cAlternateFileName)-1);
awlcopy(lpFindFileData->cFileName,FindFileDataA.cFileName,countof(lpFindFileData->cFileName)-1);
lpFindFileData->dwFileAttributes=FindFileDataA.dwFileAttributes;
lpFindFileData->dwReserved0=FindFileDataA.dwReserved0;
lpFindFileData->dwReserved1=FindFileDataA.dwReserved1;
lpFindFileData->ftCreationTime=FindFileDataA.ftCreationTime;
lpFindFileData->ftLastAccessTime=FindFileDataA.ftLastAccessTime;
lpFindFileData->ftLastWriteTime=FindFileDataA.ftLastWriteTime;
lpFindFileData->nFileSizeHigh=FindFileDataA.nFileSizeHigh;
lpFindFileData->nFileSizeLow=FindFileDataA.nFileSizeLow;
}
return retval;
}
}
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