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Sweden-Number/dlls/scrrun/filesystem.c

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/*
* Copyright 2012 Alistair Leslie-Hughes
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#define COBJMACROS
#include <stdarg.h>
#include <limits.h>
#include "windef.h"
#include "winbase.h"
#include "ole2.h"
#include "olectl.h"
#include "dispex.h"
#include "ntsecapi.h"
#include "scrrun.h"
#include "scrrun_private.h"
#include "wine/debug.h"
#include "wine/heap.h"
WINE_DEFAULT_DEBUG_CHANNEL(scrrun);
static const WCHAR bsW[] = {'\\',0};
static const WCHAR utf16bom = 0xfeff;
struct filesystem {
struct provideclassinfo classinfo;
IFileSystem3 IFileSystem3_iface;
};
struct foldercollection {
struct provideclassinfo classinfo;
IFolderCollection IFolderCollection_iface;
LONG ref;
BSTR path;
};
struct filecollection {
struct provideclassinfo classinfo;
IFileCollection IFileCollection_iface;
LONG ref;
BSTR path;
};
struct drivecollection {
struct provideclassinfo classinfo;
IDriveCollection IDriveCollection_iface;
LONG ref;
DWORD drives;
LONG count;
};
struct enumdata {
union
{
struct
{
struct foldercollection *coll;
HANDLE find;
} foldercoll;
struct
{
struct filecollection *coll;
HANDLE find;
} filecoll;
struct
{
struct drivecollection *coll;
INT cur;
} drivecoll;
} u;
};
struct enumvariant {
IEnumVARIANT IEnumVARIANT_iface;
LONG ref;
struct enumdata data;
};
struct drive {
struct provideclassinfo classinfo;
IDrive IDrive_iface;
LONG ref;
BSTR root;
};
struct folder {
struct provideclassinfo classinfo;
IFolder IFolder_iface;
LONG ref;
BSTR path;
};
struct file {
struct provideclassinfo classinfo;
IFile IFile_iface;
LONG ref;
WCHAR *path;
};
struct textstream {
struct provideclassinfo classinfo;
ITextStream ITextStream_iface;
LONG ref;
IOMode mode;
BOOL unicode;
BOOL first_read;
LARGE_INTEGER size;
HANDLE file;
};
enum iotype {
IORead,
IOWrite
};
static inline struct filesystem *impl_from_IFileSystem3(IFileSystem3 *iface)
{
return CONTAINING_RECORD(iface, struct filesystem, IFileSystem3_iface);
}
static inline struct drive *impl_from_IDrive(IDrive *iface)
{
return CONTAINING_RECORD(iface, struct drive, IDrive_iface);
}
static inline struct folder *impl_from_IFolder(IFolder *iface)
{
return CONTAINING_RECORD(iface, struct folder, IFolder_iface);
}
static inline struct file *impl_from_IFile(IFile *iface)
{
return CONTAINING_RECORD(iface, struct file, IFile_iface);
}
static inline struct textstream *impl_from_ITextStream(ITextStream *iface)
{
return CONTAINING_RECORD(iface, struct textstream, ITextStream_iface);
}
static inline struct foldercollection *impl_from_IFolderCollection(IFolderCollection *iface)
{
return CONTAINING_RECORD(iface, struct foldercollection, IFolderCollection_iface);
}
static inline struct filecollection *impl_from_IFileCollection(IFileCollection *iface)
{
return CONTAINING_RECORD(iface, struct filecollection, IFileCollection_iface);
}
static inline struct drivecollection *impl_from_IDriveCollection(IDriveCollection *iface)
{
return CONTAINING_RECORD(iface, struct drivecollection, IDriveCollection_iface);
}
static inline struct enumvariant *impl_from_IEnumVARIANT(IEnumVARIANT *iface)
{
return CONTAINING_RECORD(iface, struct enumvariant, IEnumVARIANT_iface);
}
static inline HRESULT create_error(DWORD err)
{
switch(err) {
case ERROR_FILE_NOT_FOUND: return CTL_E_FILENOTFOUND;
case ERROR_PATH_NOT_FOUND: return CTL_E_PATHNOTFOUND;
case ERROR_ACCESS_DENIED: return CTL_E_PERMISSIONDENIED;
case ERROR_FILE_EXISTS: return CTL_E_FILEALREADYEXISTS;
case ERROR_ALREADY_EXISTS: return CTL_E_FILEALREADYEXISTS;
default:
FIXME("Unsupported error code: %d\n", err);
return E_FAIL;
}
}
static HRESULT create_folder(const WCHAR*, IFolder**);
static HRESULT create_file(BSTR, IFile**);
static HRESULT create_foldercoll_enum(struct foldercollection*, IUnknown**);
static HRESULT create_filecoll_enum(struct filecollection*, IUnknown**);
static HRESULT create_drivecoll_enum(struct drivecollection*, IUnknown**);
static inline BOOL is_dir_data(const WIN32_FIND_DATAW *data)
{
static const WCHAR dotdotW[] = {'.','.',0};
static const WCHAR dotW[] = {'.',0};
return (data->dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) &&
wcscmp(data->cFileName, dotdotW) &&
wcscmp(data->cFileName, dotW);
}
static inline BOOL is_file_data(const WIN32_FIND_DATAW *data)
{
return !(data->dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY);
}
static BSTR get_full_path(BSTR path, const WIN32_FIND_DATAW *data)
{
int len = SysStringLen(path);
WCHAR buffW[MAX_PATH];
lstrcpyW(buffW, path);
if (path[len-1] != '\\')
lstrcatW(buffW, bsW);
lstrcatW(buffW, data->cFileName);
return SysAllocString(buffW);
}
static BOOL textstream_check_iomode(struct textstream *This, enum iotype type)
{
if (type == IORead)
return This->mode == ForWriting || This->mode == ForAppending;
else
return This->mode == ForReading;
}
static HRESULT WINAPI textstream_QueryInterface(ITextStream *iface, REFIID riid, void **obj)
{
struct textstream *This = impl_from_ITextStream(iface);
TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), obj);
if (IsEqualIID(riid, &IID_ITextStream) ||
IsEqualIID(riid, &IID_IDispatch) ||
IsEqualIID(riid, &IID_IUnknown))
{
*obj = &This->ITextStream_iface;
}
else if (IsEqualIID(riid, &IID_IProvideClassInfo))
{
*obj = &This->classinfo.IProvideClassInfo_iface;
}
else
return E_NOINTERFACE;
IUnknown_AddRef((IUnknown*)*obj);
return S_OK;
}
static ULONG WINAPI textstream_AddRef(ITextStream *iface)
{
struct textstream *This = impl_from_ITextStream(iface);
ULONG ref = InterlockedIncrement(&This->ref);
TRACE("(%p)->(%d)\n", This, ref);
return ref;
}
static ULONG WINAPI textstream_Release(ITextStream *iface)
{
struct textstream *This = impl_from_ITextStream(iface);
ULONG ref = InterlockedDecrement(&This->ref);
TRACE("(%p)->(%d)\n", This, ref);
if (!ref)
{
CloseHandle(This->file);
heap_free(This);
}
return ref;
}
static HRESULT WINAPI textstream_GetTypeInfoCount(ITextStream *iface, UINT *pctinfo)
{
struct textstream *This = impl_from_ITextStream(iface);
TRACE("(%p)->(%p)\n", This, pctinfo);
*pctinfo = 1;
return S_OK;
}
static HRESULT WINAPI textstream_GetTypeInfo(ITextStream *iface, UINT iTInfo,
LCID lcid, ITypeInfo **ppTInfo)
{
struct textstream *This = impl_from_ITextStream(iface);
TRACE("(%p)->(%u %u %p)\n", This, iTInfo, lcid, ppTInfo);
return get_typeinfo(ITextStream_tid, ppTInfo);
}
static HRESULT WINAPI textstream_GetIDsOfNames(ITextStream *iface, REFIID riid,
LPOLESTR *rgszNames, UINT cNames,
LCID lcid, DISPID *rgDispId)
{
struct textstream *This = impl_from_ITextStream(iface);
ITypeInfo *typeinfo;
HRESULT hr;
TRACE("(%p)->(%s %p %u %u %p)\n", This, debugstr_guid(riid), rgszNames, cNames, lcid, rgDispId);
hr = get_typeinfo(ITextStream_tid, &typeinfo);
if(SUCCEEDED(hr))
{
hr = ITypeInfo_GetIDsOfNames(typeinfo, rgszNames, cNames, rgDispId);
ITypeInfo_Release(typeinfo);
}
return hr;
}
static HRESULT WINAPI textstream_Invoke(ITextStream *iface, DISPID dispIdMember,
REFIID riid, LCID lcid, WORD wFlags,
DISPPARAMS *pDispParams, VARIANT *pVarResult,
EXCEPINFO *pExcepInfo, UINT *puArgErr)
{
struct textstream *This = impl_from_ITextStream(iface);
ITypeInfo *typeinfo;
HRESULT hr;
TRACE("(%p)->(%d %s %d %d %p %p %p %p)\n", This, dispIdMember, debugstr_guid(riid),
lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
hr = get_typeinfo(ITextStream_tid, &typeinfo);
if(SUCCEEDED(hr))
{
hr = ITypeInfo_Invoke(typeinfo, iface, dispIdMember, wFlags,
pDispParams, pVarResult, pExcepInfo, puArgErr);
ITypeInfo_Release(typeinfo);
}
return hr;
}
static HRESULT WINAPI textstream_get_Line(ITextStream *iface, LONG *line)
{
struct textstream *This = impl_from_ITextStream(iface);
FIXME("(%p)->(%p): stub\n", This, line);
return E_NOTIMPL;
}
static HRESULT WINAPI textstream_get_Column(ITextStream *iface, LONG *column)
{
struct textstream *This = impl_from_ITextStream(iface);
FIXME("(%p)->(%p): stub\n", This, column);
return E_NOTIMPL;
}
static HRESULT WINAPI textstream_get_AtEndOfStream(ITextStream *iface, VARIANT_BOOL *eos)
{
struct textstream *This = impl_from_ITextStream(iface);
LARGE_INTEGER pos, dist;
TRACE("(%p)->(%p)\n", This, eos);
if (!eos)
return E_POINTER;
if (textstream_check_iomode(This, IORead)) {
*eos = VARIANT_TRUE;
return CTL_E_BADFILEMODE;
}
dist.QuadPart = 0;
if (!SetFilePointerEx(This->file, dist, &pos, FILE_CURRENT))
return E_FAIL;
*eos = This->size.QuadPart == pos.QuadPart ? VARIANT_TRUE : VARIANT_FALSE;
return S_OK;
}
static HRESULT WINAPI textstream_get_AtEndOfLine(ITextStream *iface, VARIANT_BOOL *eol)
{
struct textstream *This = impl_from_ITextStream(iface);
FIXME("(%p)->(%p): stub\n", This, eol);
return E_NOTIMPL;
}
/*
Reads 'toread' bytes from a file, converts if needed
BOM is skipped if 'bof' is set.
*/
static HRESULT textstream_read(struct textstream *stream, LONG toread, BOOL bof, BSTR *text)
{
HRESULT hr = S_OK;
DWORD read;
char *buff;
BOOL ret;
if (toread == 0) {
*text = SysAllocStringLen(NULL, 0);
return *text ? S_FALSE : E_OUTOFMEMORY;
}
if (toread < sizeof(WCHAR))
return CTL_E_ENDOFFILE;
buff = heap_alloc(toread);
if (!buff)
return E_OUTOFMEMORY;
ret = ReadFile(stream->file, buff, toread, &read, NULL);
if (!ret || toread != read) {
WARN("failed to read from file %d, %d, error %d\n", read, toread, GetLastError());
heap_free(buff);
return E_FAIL;
}
if (stream->unicode) {
int i = 0;
/* skip BOM */
if (bof && *(WCHAR*)buff == utf16bom) {
read -= sizeof(WCHAR);
i += sizeof(WCHAR);
}
*text = SysAllocStringLen(read ? (WCHAR*)&buff[i] : NULL, read/sizeof(WCHAR));
if (!*text) hr = E_OUTOFMEMORY;
}
else {
INT len = MultiByteToWideChar(CP_ACP, 0, buff, read, NULL, 0);
*text = SysAllocStringLen(NULL, len);
if (*text)
MultiByteToWideChar(CP_ACP, 0, buff, read, *text, len);
else
hr = E_OUTOFMEMORY;
}
heap_free(buff);
return hr;
}
static HRESULT WINAPI textstream_Read(ITextStream *iface, LONG len, BSTR *text)
{
struct textstream *This = impl_from_ITextStream(iface);
LARGE_INTEGER start, end, dist;
DWORD toread;
HRESULT hr;
TRACE("(%p)->(%d %p)\n", This, len, text);
if (!text)
return E_POINTER;
*text = NULL;
if (len <= 0)
return len == 0 ? S_OK : E_INVALIDARG;
if (textstream_check_iomode(This, IORead))
return CTL_E_BADFILEMODE;
if (!This->first_read) {
VARIANT_BOOL eos;
/* check for EOF */
hr = ITextStream_get_AtEndOfStream(iface, &eos);
if (FAILED(hr))
return hr;
if (eos == VARIANT_TRUE)
return CTL_E_ENDOFFILE;
}
/* read everything from current position */
dist.QuadPart = 0;
SetFilePointerEx(This->file, dist, &start, FILE_CURRENT);
SetFilePointerEx(This->file, dist, &end, FILE_END);
toread = end.QuadPart - start.QuadPart;
/* rewind back */
dist.QuadPart = start.QuadPart;
SetFilePointerEx(This->file, dist, NULL, FILE_BEGIN);
This->first_read = FALSE;
if (This->unicode) len *= sizeof(WCHAR);
hr = textstream_read(This, min(toread, len), start.QuadPart == 0, text);
if (FAILED(hr))
return hr;
else
return toread <= len ? S_FALSE : S_OK;
}
static HRESULT WINAPI textstream_ReadLine(ITextStream *iface, BSTR *text)
{
struct textstream *This = impl_from_ITextStream(iface);
VARIANT_BOOL eos;
HRESULT hr;
FIXME("(%p)->(%p): stub\n", This, text);
if (!text)
return E_POINTER;
*text = NULL;
if (textstream_check_iomode(This, IORead))
return CTL_E_BADFILEMODE;
/* check for EOF */
hr = ITextStream_get_AtEndOfStream(iface, &eos);
if (FAILED(hr))
return hr;
if (eos == VARIANT_TRUE)
return CTL_E_ENDOFFILE;
return E_NOTIMPL;
}
static HRESULT WINAPI textstream_ReadAll(ITextStream *iface, BSTR *text)
{
struct textstream *This = impl_from_ITextStream(iface);
LARGE_INTEGER start, end, dist;
DWORD toread;
HRESULT hr;
TRACE("(%p)->(%p)\n", This, text);
if (!text)
return E_POINTER;
*text = NULL;
if (textstream_check_iomode(This, IORead))
return CTL_E_BADFILEMODE;
if (!This->first_read) {
VARIANT_BOOL eos;
/* check for EOF */
hr = ITextStream_get_AtEndOfStream(iface, &eos);
if (FAILED(hr))
return hr;
if (eos == VARIANT_TRUE)
return CTL_E_ENDOFFILE;
}
/* read everything from current position */
dist.QuadPart = 0;
SetFilePointerEx(This->file, dist, &start, FILE_CURRENT);
SetFilePointerEx(This->file, dist, &end, FILE_END);
toread = end.QuadPart - start.QuadPart;
/* rewind back */
dist.QuadPart = start.QuadPart;
SetFilePointerEx(This->file, dist, NULL, FILE_BEGIN);
This->first_read = FALSE;
hr = textstream_read(This, toread, start.QuadPart == 0, text);
return FAILED(hr) ? hr : S_FALSE;
}
static HRESULT textstream_writestr(struct textstream *stream, BSTR text)
{
DWORD written = 0;
BOOL ret;
if (stream->unicode) {
ret = WriteFile(stream->file, text, SysStringByteLen(text), &written, NULL);
return (ret && written == SysStringByteLen(text)) ? S_OK : create_error(GetLastError());
} else {
DWORD len = WideCharToMultiByte(CP_ACP, 0, text, SysStringLen(text), NULL, 0, NULL, NULL);
char *buffA;
HRESULT hr;
buffA = heap_alloc(len);
if (!buffA)
return E_OUTOFMEMORY;
WideCharToMultiByte(CP_ACP, 0, text, SysStringLen(text), buffA, len, NULL, NULL);
ret = WriteFile(stream->file, buffA, len, &written, NULL);
hr = (ret && written == len) ? S_OK : create_error(GetLastError());
heap_free(buffA);
return hr;
}
}
static HRESULT WINAPI textstream_Write(ITextStream *iface, BSTR text)
{
struct textstream *This = impl_from_ITextStream(iface);
TRACE("(%p)->(%s)\n", This, debugstr_w(text));
if (textstream_check_iomode(This, IOWrite))
return CTL_E_BADFILEMODE;
return textstream_writestr(This, text);
}
static HRESULT textstream_writecrlf(struct textstream *stream)
{
static const WCHAR crlfW[] = {'\r','\n'};
static const char crlfA[] = {'\r','\n'};
DWORD written = 0, len;
const void *ptr;
BOOL ret;
if (stream->unicode) {
ptr = crlfW;
len = sizeof(crlfW);
}
else {
ptr = crlfA;
len = sizeof(crlfA);
}
ret = WriteFile(stream->file, ptr, len, &written, NULL);
return (ret && written == len) ? S_OK : create_error(GetLastError());
}
static HRESULT WINAPI textstream_WriteLine(ITextStream *iface, BSTR text)
{
struct textstream *This = impl_from_ITextStream(iface);
HRESULT hr;
TRACE("(%p)->(%s)\n", This, debugstr_w(text));
if (textstream_check_iomode(This, IOWrite))
return CTL_E_BADFILEMODE;
hr = textstream_writestr(This, text);
if (SUCCEEDED(hr))
hr = textstream_writecrlf(This);
return hr;
}
static HRESULT WINAPI textstream_WriteBlankLines(ITextStream *iface, LONG lines)
{
struct textstream *This = impl_from_ITextStream(iface);
FIXME("(%p)->(%d): stub\n", This, lines);
return E_NOTIMPL;
}
static HRESULT WINAPI textstream_Skip(ITextStream *iface, LONG count)
{
struct textstream *This = impl_from_ITextStream(iface);
FIXME("(%p)->(%d): stub\n", This, count);
return E_NOTIMPL;
}
static HRESULT WINAPI textstream_SkipLine(ITextStream *iface)
{
struct textstream *This = impl_from_ITextStream(iface);
FIXME("(%p): stub\n", This);
return E_NOTIMPL;
}
static HRESULT WINAPI textstream_Close(ITextStream *iface)
{
struct textstream *This = impl_from_ITextStream(iface);
HRESULT hr = S_OK;
TRACE("(%p)\n", This);
if(!CloseHandle(This->file))
hr = S_FALSE;
This->file = NULL;
return hr;
}
static const ITextStreamVtbl textstreamvtbl = {
textstream_QueryInterface,
textstream_AddRef,
textstream_Release,
textstream_GetTypeInfoCount,
textstream_GetTypeInfo,
textstream_GetIDsOfNames,
textstream_Invoke,
textstream_get_Line,
textstream_get_Column,
textstream_get_AtEndOfStream,
textstream_get_AtEndOfLine,
textstream_Read,
textstream_ReadLine,
textstream_ReadAll,
textstream_Write,
textstream_WriteLine,
textstream_WriteBlankLines,
textstream_Skip,
textstream_SkipLine,
textstream_Close
};
static HRESULT create_textstream(const WCHAR *filename, DWORD disposition, IOMode mode, BOOL unicode, ITextStream **ret)
{
struct textstream *stream;
DWORD access = 0;
/* map access mode */
switch (mode)
{
case ForReading:
access = GENERIC_READ;
break;
case ForWriting:
access = GENERIC_WRITE;
break;
case ForAppending:
access = FILE_APPEND_DATA;
break;
default:
return E_INVALIDARG;
}
stream = heap_alloc(sizeof(struct textstream));
if (!stream) return E_OUTOFMEMORY;
stream->ITextStream_iface.lpVtbl = &textstreamvtbl;
stream->ref = 1;
stream->mode = mode;
stream->unicode = unicode;
stream->first_read = TRUE;
stream->file = CreateFileW(filename, access, 0, NULL, disposition, FILE_ATTRIBUTE_NORMAL, NULL);
if (stream->file == INVALID_HANDLE_VALUE)
{
HRESULT hr = create_error(GetLastError());
heap_free(stream);
return hr;
}
if (mode == ForReading)
GetFileSizeEx(stream->file, &stream->size);
else
stream->size.QuadPart = 0;
/* Write Unicode BOM */
if (unicode && mode == ForWriting && (disposition == CREATE_ALWAYS || disposition == CREATE_NEW)) {
DWORD written = 0;
BOOL ret = WriteFile(stream->file, &utf16bom, sizeof(utf16bom), &written, NULL);
if (!ret || written != sizeof(utf16bom)) {
ITextStream_Release(&stream->ITextStream_iface);
return create_error(GetLastError());
}
}
init_classinfo(&CLSID_TextStream, (IUnknown *)&stream->ITextStream_iface, &stream->classinfo);
*ret = &stream->ITextStream_iface;
return S_OK;
}
static HRESULT WINAPI drive_QueryInterface(IDrive *iface, REFIID riid, void **obj)
{
struct drive *This = impl_from_IDrive(iface);
TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), obj);
*obj = NULL;
if (IsEqualIID( riid, &IID_IDrive ) ||
IsEqualIID( riid, &IID_IDispatch ) ||
IsEqualIID( riid, &IID_IUnknown))
{
*obj = &This->IDrive_iface;
}
else if (IsEqualIID( riid, &IID_IProvideClassInfo ))
{
*obj = &This->classinfo.IProvideClassInfo_iface;
}
else
return E_NOINTERFACE;
IUnknown_AddRef((IUnknown*)*obj);
return S_OK;
}
static ULONG WINAPI drive_AddRef(IDrive *iface)
{
struct drive *This = impl_from_IDrive(iface);
ULONG ref = InterlockedIncrement(&This->ref);
TRACE("(%p)->(%d)\n", This, ref);
return ref;
}
static ULONG WINAPI drive_Release(IDrive *iface)
{
struct drive *This = impl_from_IDrive(iface);
ULONG ref = InterlockedDecrement(&This->ref);
TRACE("(%p)->(%d)\n", This, ref);
if (!ref)
{
SysFreeString(This->root);
heap_free(This);
}
return ref;
}
static HRESULT WINAPI drive_GetTypeInfoCount(IDrive *iface, UINT *pctinfo)
{
struct drive *This = impl_from_IDrive(iface);
TRACE("(%p)->(%p)\n", This, pctinfo);
*pctinfo = 1;
return S_OK;
}
static HRESULT WINAPI drive_GetTypeInfo(IDrive *iface, UINT iTInfo,
LCID lcid, ITypeInfo **ppTInfo)
{
struct drive *This = impl_from_IDrive(iface);
TRACE("(%p)->(%u %u %p)\n", This, iTInfo, lcid, ppTInfo);
return get_typeinfo(IDrive_tid, ppTInfo);
}
static HRESULT WINAPI drive_GetIDsOfNames(IDrive *iface, REFIID riid,
LPOLESTR *rgszNames, UINT cNames,
LCID lcid, DISPID *rgDispId)
{
struct drive *This = impl_from_IDrive(iface);
ITypeInfo *typeinfo;
HRESULT hr;
TRACE("(%p)->(%s %p %u %u %p)\n", This, debugstr_guid(riid), rgszNames, cNames, lcid, rgDispId);
hr = get_typeinfo(IDrive_tid, &typeinfo);
if(SUCCEEDED(hr))
{
hr = ITypeInfo_GetIDsOfNames(typeinfo, rgszNames, cNames, rgDispId);
ITypeInfo_Release(typeinfo);
}
return hr;
}
static HRESULT WINAPI drive_Invoke(IDrive *iface, DISPID dispIdMember,
REFIID riid, LCID lcid, WORD wFlags,
DISPPARAMS *pDispParams, VARIANT *pVarResult,
EXCEPINFO *pExcepInfo, UINT *puArgErr)
{
struct drive *This = impl_from_IDrive(iface);
ITypeInfo *typeinfo;
HRESULT hr;
TRACE("(%p)->(%d %s %d %d %p %p %p %p)\n", This, dispIdMember, debugstr_guid(riid),
lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
hr = get_typeinfo(IDrive_tid, &typeinfo);
if(SUCCEEDED(hr))
{
hr = ITypeInfo_Invoke(typeinfo, iface, dispIdMember, wFlags,
pDispParams, pVarResult, pExcepInfo, puArgErr);
ITypeInfo_Release(typeinfo);
}
return hr;
}
static HRESULT WINAPI drive_get_Path(IDrive *iface, BSTR *path)
{
struct drive *This = impl_from_IDrive(iface);
FIXME("(%p)->(%p): stub\n", This, path);
return E_NOTIMPL;
}
static HRESULT WINAPI drive_get_DriveLetter(IDrive *iface, BSTR *letter)
{
struct drive *This = impl_from_IDrive(iface);
TRACE("(%p)->(%p)\n", This, letter);
if (!letter)
return E_POINTER;
*letter = SysAllocStringLen(This->root, 1);
if (!*letter)
return E_OUTOFMEMORY;
return S_OK;
}
static HRESULT WINAPI drive_get_ShareName(IDrive *iface, BSTR *share_name)
{
struct drive *This = impl_from_IDrive(iface);
FIXME("(%p)->(%p): stub\n", This, share_name);
return E_NOTIMPL;
}
static HRESULT WINAPI drive_get_DriveType(IDrive *iface, DriveTypeConst *type)
{
struct drive *This = impl_from_IDrive(iface);
TRACE("(%p)->(%p)\n", This, type);
switch (GetDriveTypeW(This->root))
{
case DRIVE_REMOVABLE:
*type = Removable;
break;
case DRIVE_FIXED:
*type = Fixed;
break;
case DRIVE_REMOTE:
*type = Remote;
break;
case DRIVE_CDROM:
*type = CDRom;
break;
case DRIVE_RAMDISK:
*type = RamDisk;
break;
default:
*type = UnknownType;
break;
}
return S_OK;
}
static HRESULT WINAPI drive_get_RootFolder(IDrive *iface, IFolder **folder)
{
struct drive *This = impl_from_IDrive(iface);
FIXME("(%p)->(%p): stub\n", This, folder);
return E_NOTIMPL;
}
static HRESULT variant_from_largeint(const ULARGE_INTEGER *src, VARIANT *v)
{
HRESULT hr = S_OK;
if (src->u.HighPart || src->u.LowPart > INT_MAX)
{
V_VT(v) = VT_R8;
hr = VarR8FromUI8(src->QuadPart, &V_R8(v));
}
else
{
V_VT(v) = VT_I4;
V_I4(v) = src->u.LowPart;
}
return hr;
}
static HRESULT WINAPI drive_get_AvailableSpace(IDrive *iface, VARIANT *v)
{
struct drive *This = impl_from_IDrive(iface);
ULARGE_INTEGER avail;
TRACE("(%p)->(%p)\n", This, v);
if (!v)
return E_POINTER;
if (!GetDiskFreeSpaceExW(This->root, &avail, NULL, NULL))
return E_FAIL;
return variant_from_largeint(&avail, v);
}
static HRESULT WINAPI drive_get_FreeSpace(IDrive *iface, VARIANT *v)
{
struct drive *This = impl_from_IDrive(iface);
ULARGE_INTEGER freespace;
TRACE("(%p)->(%p)\n", This, v);
if (!v)
return E_POINTER;
if (!GetDiskFreeSpaceExW(This->root, &freespace, NULL, NULL))
return E_FAIL;
return variant_from_largeint(&freespace, v);
}
static HRESULT WINAPI drive_get_TotalSize(IDrive *iface, VARIANT *v)
{
struct drive *This = impl_from_IDrive(iface);
ULARGE_INTEGER total;
TRACE("(%p)->(%p)\n", This, v);
if (!v)
return E_POINTER;
if (!GetDiskFreeSpaceExW(This->root, NULL, &total, NULL))
return E_FAIL;
return variant_from_largeint(&total, v);
}
static HRESULT WINAPI drive_get_VolumeName(IDrive *iface, BSTR *name)
{
struct drive *This = impl_from_IDrive(iface);
WCHAR nameW[MAX_PATH+1];
BOOL ret;
TRACE("(%p)->(%p)\n", This, name);
if (!name)
return E_POINTER;
*name = NULL;
ret = GetVolumeInformationW(This->root, nameW, ARRAY_SIZE(nameW), NULL, NULL, NULL, NULL, 0);
if (ret)
*name = SysAllocString(nameW);
return ret ? S_OK : E_FAIL;
}
static HRESULT WINAPI drive_put_VolumeName(IDrive *iface, BSTR name)
{
struct drive *This = impl_from_IDrive(iface);
FIXME("(%p)->(%s): stub\n", This, debugstr_w(name));
return E_NOTIMPL;
}
static HRESULT WINAPI drive_get_FileSystem(IDrive *iface, BSTR *fs)
{
struct drive *This = impl_from_IDrive(iface);
WCHAR nameW[MAX_PATH+1];
BOOL ret;
TRACE("(%p)->(%p)\n", This, fs);
if (!fs)
return E_POINTER;
*fs = NULL;
ret = GetVolumeInformationW(This->root, NULL, 0, NULL, NULL, NULL, nameW, ARRAY_SIZE(nameW));
if (ret)
*fs = SysAllocString(nameW);
return ret ? S_OK : E_FAIL;
}
static HRESULT WINAPI drive_get_SerialNumber(IDrive *iface, LONG *serial)
{
struct drive *This = impl_from_IDrive(iface);
BOOL ret;
TRACE("(%p)->(%p)\n", This, serial);
if (!serial)
return E_POINTER;
ret = GetVolumeInformationW(This->root, NULL, 0, (DWORD*)serial, NULL, NULL, NULL, 0);
return ret ? S_OK : E_FAIL;
}
static HRESULT WINAPI drive_get_IsReady(IDrive *iface, VARIANT_BOOL *ready)
{
struct drive *This = impl_from_IDrive(iface);
ULARGE_INTEGER freespace;
BOOL ret;
TRACE("(%p)->(%p)\n", This, ready);
if (!ready)
return E_POINTER;
ret = GetDiskFreeSpaceExW(This->root, &freespace, NULL, NULL);
*ready = ret ? VARIANT_TRUE : VARIANT_FALSE;
return S_OK;
}
static const IDriveVtbl drivevtbl = {
drive_QueryInterface,
drive_AddRef,
drive_Release,
drive_GetTypeInfoCount,
drive_GetTypeInfo,
drive_GetIDsOfNames,
drive_Invoke,
drive_get_Path,
drive_get_DriveLetter,
drive_get_ShareName,
drive_get_DriveType,
drive_get_RootFolder,
drive_get_AvailableSpace,
drive_get_FreeSpace,
drive_get_TotalSize,
drive_get_VolumeName,
drive_put_VolumeName,
drive_get_FileSystem,
drive_get_SerialNumber,
drive_get_IsReady
};
static HRESULT create_drive(WCHAR letter, IDrive **drive)
{
struct drive *This;
*drive = NULL;
This = heap_alloc(sizeof(*This));
if (!This) return E_OUTOFMEMORY;
This->IDrive_iface.lpVtbl = &drivevtbl;
This->ref = 1;
This->root = SysAllocStringLen(NULL, 3);
if (!This->root)
{
heap_free(This);
return E_OUTOFMEMORY;
}
This->root[0] = letter;
This->root[1] = ':';
This->root[2] = '\\';
This->root[3] = 0;
init_classinfo(&CLSID_Drive, (IUnknown *)&This->IDrive_iface, &This->classinfo);
*drive = &This->IDrive_iface;
return S_OK;
}
static HRESULT WINAPI enumvariant_QueryInterface(IEnumVARIANT *iface, REFIID riid, void **obj)
{
struct enumvariant *This = impl_from_IEnumVARIANT(iface);
TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), obj);
*obj = NULL;
if (IsEqualIID( riid, &IID_IEnumVARIANT ) ||
IsEqualIID( riid, &IID_IUnknown ))
{
*obj = iface;
IEnumVARIANT_AddRef(iface);
}
else
return E_NOINTERFACE;
return S_OK;
}
static ULONG WINAPI enumvariant_AddRef(IEnumVARIANT *iface)
{
struct enumvariant *This = impl_from_IEnumVARIANT(iface);
ULONG ref = InterlockedIncrement(&This->ref);
TRACE("(%p)->(%d)\n", This, ref);
return ref;
}
static ULONG WINAPI foldercoll_enumvariant_Release(IEnumVARIANT *iface)
{
struct enumvariant *This = impl_from_IEnumVARIANT(iface);
ULONG ref = InterlockedDecrement(&This->ref);
TRACE("(%p)->(%d)\n", This, ref);
if (!ref)
{
IFolderCollection_Release(&This->data.u.foldercoll.coll->IFolderCollection_iface);
FindClose(This->data.u.foldercoll.find);
heap_free(This);
}
return ref;
}
static HANDLE start_enumeration(const WCHAR *path, WIN32_FIND_DATAW *data, BOOL file)
{
static const WCHAR allW[] = {'*',0};
WCHAR pathW[MAX_PATH];
int len;
HANDLE handle;
lstrcpyW(pathW, path);
len = lstrlenW(pathW);
if (len && pathW[len-1] != '\\')
lstrcatW(pathW, bsW);
lstrcatW(pathW, allW);
handle = FindFirstFileW(pathW, data);
if (handle == INVALID_HANDLE_VALUE) return 0;
/* find first dir/file */
while (1)
{
if (file ? is_file_data(data) : is_dir_data(data))
break;
if (!FindNextFileW(handle, data))
{
FindClose(handle);
return 0;
}
}
return handle;
}
static HRESULT WINAPI foldercoll_enumvariant_Next(IEnumVARIANT *iface, ULONG celt, VARIANT *var, ULONG *fetched)
{
struct enumvariant *This = impl_from_IEnumVARIANT(iface);
HANDLE handle = This->data.u.foldercoll.find;
WIN32_FIND_DATAW data;
ULONG count = 0;
TRACE("(%p)->(%d %p %p)\n", This, celt, var, fetched);
if (fetched)
*fetched = 0;
if (!celt) return S_OK;
if (!handle)
{
handle = start_enumeration(This->data.u.foldercoll.coll->path, &data, FALSE);
if (!handle) return S_FALSE;
This->data.u.foldercoll.find = handle;
}
else
{
if (!FindNextFileW(handle, &data))
return S_FALSE;
}
do
{
if (is_dir_data(&data))
{
IFolder *folder;
HRESULT hr;
BSTR str;
str = get_full_path(This->data.u.foldercoll.coll->path, &data);
hr = create_folder(str, &folder);
SysFreeString(str);
if (FAILED(hr)) return hr;
V_VT(&var[count]) = VT_DISPATCH;
V_DISPATCH(&var[count]) = (IDispatch*)folder;
count++;
if (count >= celt) break;
}
} while (FindNextFileW(handle, &data));
if (fetched)
*fetched = count;
return (count < celt) ? S_FALSE : S_OK;
}
static HRESULT WINAPI foldercoll_enumvariant_Skip(IEnumVARIANT *iface, ULONG celt)
{
struct enumvariant *This = impl_from_IEnumVARIANT(iface);
HANDLE handle = This->data.u.foldercoll.find;
WIN32_FIND_DATAW data;
TRACE("(%p)->(%d)\n", This, celt);
if (!celt) return S_OK;
if (!handle)
{
handle = start_enumeration(This->data.u.foldercoll.coll->path, &data, FALSE);
if (!handle) return S_FALSE;
This->data.u.foldercoll.find = handle;
}
else
{
if (!FindNextFileW(handle, &data))
return S_FALSE;
}
do
{
if (is_dir_data(&data))
--celt;
if (!celt) break;
} while (FindNextFileW(handle, &data));
return celt ? S_FALSE : S_OK;
}
static HRESULT WINAPI foldercoll_enumvariant_Reset(IEnumVARIANT *iface)
{
struct enumvariant *This = impl_from_IEnumVARIANT(iface);
TRACE("(%p)\n", This);
FindClose(This->data.u.foldercoll.find);
This->data.u.foldercoll.find = NULL;
return S_OK;
}
static HRESULT WINAPI foldercoll_enumvariant_Clone(IEnumVARIANT *iface, IEnumVARIANT **pclone)
{
struct enumvariant *This = impl_from_IEnumVARIANT(iface);
TRACE("(%p)->(%p)\n", This, pclone);
return create_foldercoll_enum(This->data.u.foldercoll.coll, (IUnknown**)pclone);
}
static const IEnumVARIANTVtbl foldercollenumvariantvtbl = {
enumvariant_QueryInterface,
enumvariant_AddRef,
foldercoll_enumvariant_Release,
foldercoll_enumvariant_Next,
foldercoll_enumvariant_Skip,
foldercoll_enumvariant_Reset,
foldercoll_enumvariant_Clone
};
static HRESULT create_foldercoll_enum(struct foldercollection *collection, IUnknown **newenum)
{
struct enumvariant *This;
*newenum = NULL;
This = heap_alloc(sizeof(*This));
if (!This) return E_OUTOFMEMORY;
This->IEnumVARIANT_iface.lpVtbl = &foldercollenumvariantvtbl;
This->ref = 1;
This->data.u.foldercoll.find = NULL;
This->data.u.foldercoll.coll = collection;
IFolderCollection_AddRef(&collection->IFolderCollection_iface);
*newenum = (IUnknown*)&This->IEnumVARIANT_iface;
return S_OK;
}
static ULONG WINAPI filecoll_enumvariant_Release(IEnumVARIANT *iface)
{
struct enumvariant *This = impl_from_IEnumVARIANT(iface);
ULONG ref = InterlockedDecrement(&This->ref);
TRACE("(%p)->(%d)\n", This, ref);
if (!ref)
{
IFileCollection_Release(&This->data.u.filecoll.coll->IFileCollection_iface);
FindClose(This->data.u.filecoll.find);
heap_free(This);
}
return ref;
}
static HRESULT WINAPI filecoll_enumvariant_Next(IEnumVARIANT *iface, ULONG celt, VARIANT *var, ULONG *fetched)
{
struct enumvariant *This = impl_from_IEnumVARIANT(iface);
HANDLE handle = This->data.u.filecoll.find;
WIN32_FIND_DATAW data;
ULONG count = 0;
TRACE("(%p)->(%d %p %p)\n", This, celt, var, fetched);
if (fetched)
*fetched = 0;
if (!celt) return S_OK;
if (!handle)
{
handle = start_enumeration(This->data.u.filecoll.coll->path, &data, TRUE);
if (!handle) return S_FALSE;
This->data.u.filecoll.find = handle;
}
else if (!FindNextFileW(handle, &data))
return S_FALSE;
do
{
if (is_file_data(&data))
{
IFile *file;
HRESULT hr;
BSTR str;
str = get_full_path(This->data.u.filecoll.coll->path, &data);
hr = create_file(str, &file);
SysFreeString(str);
if (FAILED(hr)) return hr;
V_VT(&var[count]) = VT_DISPATCH;
V_DISPATCH(&var[count]) = (IDispatch*)file;
if (++count >= celt) break;
}
} while (FindNextFileW(handle, &data));
if (fetched)
*fetched = count;
return (count < celt) ? S_FALSE : S_OK;
}
static HRESULT WINAPI filecoll_enumvariant_Skip(IEnumVARIANT *iface, ULONG celt)
{
struct enumvariant *This = impl_from_IEnumVARIANT(iface);
HANDLE handle = This->data.u.filecoll.find;
WIN32_FIND_DATAW data;
TRACE("(%p)->(%d)\n", This, celt);
if (!celt) return S_OK;
if (!handle)
{
handle = start_enumeration(This->data.u.filecoll.coll->path, &data, TRUE);
if (!handle) return S_FALSE;
This->data.u.filecoll.find = handle;
}
else if (!FindNextFileW(handle, &data))
return S_FALSE;
do
{
if (is_file_data(&data))
--celt;
} while (celt && FindNextFileW(handle, &data));
return celt ? S_FALSE : S_OK;
}
static HRESULT WINAPI filecoll_enumvariant_Reset(IEnumVARIANT *iface)
{
struct enumvariant *This = impl_from_IEnumVARIANT(iface);
TRACE("(%p)\n", This);
FindClose(This->data.u.filecoll.find);
This->data.u.filecoll.find = NULL;
return S_OK;
}
static HRESULT WINAPI filecoll_enumvariant_Clone(IEnumVARIANT *iface, IEnumVARIANT **pclone)
{
struct enumvariant *This = impl_from_IEnumVARIANT(iface);
TRACE("(%p)->(%p)\n", This, pclone);
return create_filecoll_enum(This->data.u.filecoll.coll, (IUnknown**)pclone);
}
static const IEnumVARIANTVtbl filecollenumvariantvtbl = {
enumvariant_QueryInterface,
enumvariant_AddRef,
filecoll_enumvariant_Release,
filecoll_enumvariant_Next,
filecoll_enumvariant_Skip,
filecoll_enumvariant_Reset,
filecoll_enumvariant_Clone
};
static HRESULT create_filecoll_enum(struct filecollection *collection, IUnknown **newenum)
{
struct enumvariant *This;
*newenum = NULL;
This = heap_alloc(sizeof(*This));
if (!This) return E_OUTOFMEMORY;
This->IEnumVARIANT_iface.lpVtbl = &filecollenumvariantvtbl;
This->ref = 1;
This->data.u.filecoll.find = NULL;
This->data.u.filecoll.coll = collection;
IFileCollection_AddRef(&collection->IFileCollection_iface);
*newenum = (IUnknown*)&This->IEnumVARIANT_iface;
return S_OK;
}
static ULONG WINAPI drivecoll_enumvariant_Release(IEnumVARIANT *iface)
{
struct enumvariant *This = impl_from_IEnumVARIANT(iface);
ULONG ref = InterlockedDecrement(&This->ref);
TRACE("(%p)->(%d)\n", This, ref);
if (!ref)
{
IDriveCollection_Release(&This->data.u.drivecoll.coll->IDriveCollection_iface);
heap_free(This);
}
return ref;
}
static HRESULT find_next_drive(struct enumvariant *penum)
{
int i = penum->data.u.drivecoll.cur == -1 ? 0 : penum->data.u.drivecoll.cur + 1;
for (; i < 32; i++)
if (penum->data.u.drivecoll.coll->drives & (1 << i))
{
penum->data.u.drivecoll.cur = i;
return S_OK;
}
return S_FALSE;
}
static HRESULT WINAPI drivecoll_enumvariant_Next(IEnumVARIANT *iface, ULONG celt, VARIANT *var, ULONG *fetched)
{
struct enumvariant *This = impl_from_IEnumVARIANT(iface);
ULONG count = 0;
TRACE("(%p)->(%d %p %p)\n", This, celt, var, fetched);
if (fetched)
*fetched = 0;
if (!celt) return S_OK;
while (find_next_drive(This) == S_OK)
{
IDrive *drive;
HRESULT hr;
hr = create_drive('A' + This->data.u.drivecoll.cur, &drive);
if (FAILED(hr)) return hr;
V_VT(&var[count]) = VT_DISPATCH;
V_DISPATCH(&var[count]) = (IDispatch*)drive;
if (++count >= celt) break;
}
if (fetched)
*fetched = count;
return (count < celt) ? S_FALSE : S_OK;
}
static HRESULT WINAPI drivecoll_enumvariant_Skip(IEnumVARIANT *iface, ULONG celt)
{
struct enumvariant *This = impl_from_IEnumVARIANT(iface);
TRACE("(%p)->(%d)\n", This, celt);
if (!celt) return S_OK;
while (celt && find_next_drive(This) == S_OK)
celt--;
return celt ? S_FALSE : S_OK;
}
static HRESULT WINAPI drivecoll_enumvariant_Reset(IEnumVARIANT *iface)
{
struct enumvariant *This = impl_from_IEnumVARIANT(iface);
TRACE("(%p)\n", This);
This->data.u.drivecoll.cur = -1;
return S_OK;
}
static HRESULT WINAPI drivecoll_enumvariant_Clone(IEnumVARIANT *iface, IEnumVARIANT **pclone)
{
struct enumvariant *This = impl_from_IEnumVARIANT(iface);
TRACE("(%p)->(%p)\n", This, pclone);
return create_drivecoll_enum(This->data.u.drivecoll.coll, (IUnknown**)pclone);
}
static const IEnumVARIANTVtbl drivecollenumvariantvtbl = {
enumvariant_QueryInterface,
enumvariant_AddRef,
drivecoll_enumvariant_Release,
drivecoll_enumvariant_Next,
drivecoll_enumvariant_Skip,
drivecoll_enumvariant_Reset,
drivecoll_enumvariant_Clone
};
static HRESULT create_drivecoll_enum(struct drivecollection *collection, IUnknown **newenum)
{
struct enumvariant *This;
*newenum = NULL;
This = heap_alloc(sizeof(*This));
if (!This) return E_OUTOFMEMORY;
This->IEnumVARIANT_iface.lpVtbl = &drivecollenumvariantvtbl;
This->ref = 1;
This->data.u.drivecoll.coll = collection;
This->data.u.drivecoll.cur = -1;
IDriveCollection_AddRef(&collection->IDriveCollection_iface);
*newenum = (IUnknown*)&This->IEnumVARIANT_iface;
return S_OK;
}
static HRESULT WINAPI foldercoll_QueryInterface(IFolderCollection *iface, REFIID riid, void **obj)
{
struct foldercollection *This = impl_from_IFolderCollection(iface);
TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), obj);
*obj = NULL;
if (IsEqualIID( riid, &IID_IFolderCollection ) ||
IsEqualIID( riid, &IID_IDispatch ) ||
IsEqualIID( riid, &IID_IUnknown ))
{
*obj = &This->IFolderCollection_iface;
}
else if (IsEqualIID( riid, &IID_IProvideClassInfo ))
{
*obj = &This->classinfo.IProvideClassInfo_iface;
}
else
return E_NOINTERFACE;
IUnknown_AddRef((IUnknown*)*obj);
return S_OK;
}
static ULONG WINAPI foldercoll_AddRef(IFolderCollection *iface)
{
struct foldercollection *This = impl_from_IFolderCollection(iface);
ULONG ref = InterlockedIncrement(&This->ref);
TRACE("(%p)->(%d)\n", This, ref);
return ref;
}
static ULONG WINAPI foldercoll_Release(IFolderCollection *iface)
{
struct foldercollection *This = impl_from_IFolderCollection(iface);
ULONG ref = InterlockedDecrement(&This->ref);
TRACE("(%p)->(%d)\n", This, ref);
if (!ref)
{
SysFreeString(This->path);
heap_free(This);
}
return ref;
}
static HRESULT WINAPI foldercoll_GetTypeInfoCount(IFolderCollection *iface, UINT *pctinfo)
{
struct foldercollection *This = impl_from_IFolderCollection(iface);
TRACE("(%p)->(%p)\n", This, pctinfo);
*pctinfo = 1;
return S_OK;
}
static HRESULT WINAPI foldercoll_GetTypeInfo(IFolderCollection *iface, UINT iTInfo,
LCID lcid, ITypeInfo **ppTInfo)
{
struct foldercollection *This = impl_from_IFolderCollection(iface);
TRACE("(%p)->(%u %u %p)\n", This, iTInfo, lcid, ppTInfo);
return get_typeinfo(IFolderCollection_tid, ppTInfo);
}
static HRESULT WINAPI foldercoll_GetIDsOfNames(IFolderCollection *iface, REFIID riid,
LPOLESTR *rgszNames, UINT cNames,
LCID lcid, DISPID *rgDispId)
{
struct foldercollection *This = impl_from_IFolderCollection(iface);
ITypeInfo *typeinfo;
HRESULT hr;
TRACE("(%p)->(%s %p %u %u %p)\n", This, debugstr_guid(riid), rgszNames, cNames, lcid, rgDispId);
hr = get_typeinfo(IFolderCollection_tid, &typeinfo);
if(SUCCEEDED(hr))
{
hr = ITypeInfo_GetIDsOfNames(typeinfo, rgszNames, cNames, rgDispId);
ITypeInfo_Release(typeinfo);
}
return hr;
}
static HRESULT WINAPI foldercoll_Invoke(IFolderCollection *iface, DISPID dispIdMember,
REFIID riid, LCID lcid, WORD wFlags,
DISPPARAMS *pDispParams, VARIANT *pVarResult,
EXCEPINFO *pExcepInfo, UINT *puArgErr)
{
struct foldercollection *This = impl_from_IFolderCollection(iface);
ITypeInfo *typeinfo;
HRESULT hr;
TRACE("(%p)->(%d %s %d %d %p %p %p %p)\n", This, dispIdMember, debugstr_guid(riid),
lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
hr = get_typeinfo(IFolderCollection_tid, &typeinfo);
if(SUCCEEDED(hr))
{
hr = ITypeInfo_Invoke(typeinfo, iface, dispIdMember, wFlags,
pDispParams, pVarResult, pExcepInfo, puArgErr);
ITypeInfo_Release(typeinfo);
}
return hr;
}
static HRESULT WINAPI foldercoll_Add(IFolderCollection *iface, BSTR name, IFolder **folder)
{
struct foldercollection *This = impl_from_IFolderCollection(iface);
FIXME("(%p)->(%s %p): stub\n", This, debugstr_w(name), folder);
return E_NOTIMPL;
}
static HRESULT WINAPI foldercoll_get_Item(IFolderCollection *iface, VARIANT key, IFolder **folder)
{
struct foldercollection *This = impl_from_IFolderCollection(iface);
FIXME("(%p)->(%p): stub\n", This, folder);
return E_NOTIMPL;
}
static HRESULT WINAPI foldercoll_get__NewEnum(IFolderCollection *iface, IUnknown **newenum)
{
struct foldercollection *This = impl_from_IFolderCollection(iface);
TRACE("(%p)->(%p)\n", This, newenum);
if(!newenum)
return E_POINTER;
return create_foldercoll_enum(This, newenum);
}
static HRESULT WINAPI foldercoll_get_Count(IFolderCollection *iface, LONG *count)
{
struct foldercollection *This = impl_from_IFolderCollection(iface);
static const WCHAR allW[] = {'\\','*',0};
WIN32_FIND_DATAW data;
WCHAR pathW[MAX_PATH];
HANDLE handle;
TRACE("(%p)->(%p)\n", This, count);
if(!count)
return E_POINTER;
*count = 0;
lstrcpyW(pathW, This->path);
lstrcatW(pathW, allW);
handle = FindFirstFileW(pathW, &data);
if (handle == INVALID_HANDLE_VALUE)
return HRESULT_FROM_WIN32(GetLastError());
do
{
if (is_dir_data(&data))
*count += 1;
} while (FindNextFileW(handle, &data));
FindClose(handle);
return S_OK;
}
static const IFolderCollectionVtbl foldercollvtbl = {
foldercoll_QueryInterface,
foldercoll_AddRef,
foldercoll_Release,
foldercoll_GetTypeInfoCount,
foldercoll_GetTypeInfo,
foldercoll_GetIDsOfNames,
foldercoll_Invoke,
foldercoll_Add,
foldercoll_get_Item,
foldercoll_get__NewEnum,
foldercoll_get_Count
};
static HRESULT create_foldercoll(BSTR path, IFolderCollection **folders)
{
struct foldercollection *This;
*folders = NULL;
This = heap_alloc(sizeof(struct foldercollection));
if (!This) return E_OUTOFMEMORY;
This->IFolderCollection_iface.lpVtbl = &foldercollvtbl;
This->ref = 1;
This->path = SysAllocString(path);
if (!This->path)
{
heap_free(This);
return E_OUTOFMEMORY;
}
init_classinfo(&CLSID_Folders, (IUnknown *)&This->IFolderCollection_iface, &This->classinfo);
*folders = &This->IFolderCollection_iface;
return S_OK;
}
static HRESULT WINAPI filecoll_QueryInterface(IFileCollection *iface, REFIID riid, void **obj)
{
struct filecollection *This = impl_from_IFileCollection(iface);
TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), obj);
*obj = NULL;
if (IsEqualIID( riid, &IID_IFileCollection ) ||
IsEqualIID( riid, &IID_IDispatch ) ||
IsEqualIID( riid, &IID_IUnknown ))
{
*obj = &This->IFileCollection_iface;
}
else if (IsEqualIID( riid, &IID_IProvideClassInfo ))
{
*obj = &This->classinfo.IProvideClassInfo_iface;
}
else
return E_NOINTERFACE;
IUnknown_AddRef((IUnknown*)*obj);
return S_OK;
}
static ULONG WINAPI filecoll_AddRef(IFileCollection *iface)
{
struct filecollection *This = impl_from_IFileCollection(iface);
ULONG ref = InterlockedIncrement(&This->ref);
TRACE("(%p)->(%d)\n", This, ref);
return ref;
}
static ULONG WINAPI filecoll_Release(IFileCollection *iface)
{
struct filecollection *This = impl_from_IFileCollection(iface);
ULONG ref = InterlockedDecrement(&This->ref);
TRACE("(%p)->(%d)\n", This, ref);
if (!ref)
{
SysFreeString(This->path);
heap_free(This);
}
return ref;
}
static HRESULT WINAPI filecoll_GetTypeInfoCount(IFileCollection *iface, UINT *pctinfo)
{
struct filecollection *This = impl_from_IFileCollection(iface);
TRACE("(%p)->(%p)\n", This, pctinfo);
*pctinfo = 1;
return S_OK;
}
static HRESULT WINAPI filecoll_GetTypeInfo(IFileCollection *iface, UINT iTInfo,
LCID lcid, ITypeInfo **ppTInfo)
{
struct filecollection *This = impl_from_IFileCollection(iface);
TRACE("(%p)->(%u %u %p)\n", This, iTInfo, lcid, ppTInfo);
return get_typeinfo(IFileCollection_tid, ppTInfo);
}
static HRESULT WINAPI filecoll_GetIDsOfNames(IFileCollection *iface, REFIID riid,
LPOLESTR *rgszNames, UINT cNames,
LCID lcid, DISPID *rgDispId)
{
struct filecollection *This = impl_from_IFileCollection(iface);
ITypeInfo *typeinfo;
HRESULT hr;
TRACE("(%p)->(%s %p %u %u %p)\n", This, debugstr_guid(riid), rgszNames, cNames, lcid, rgDispId);
hr = get_typeinfo(IFileCollection_tid, &typeinfo);
if(SUCCEEDED(hr))
{
hr = ITypeInfo_GetIDsOfNames(typeinfo, rgszNames, cNames, rgDispId);
ITypeInfo_Release(typeinfo);
}
return hr;
}
static HRESULT WINAPI filecoll_Invoke(IFileCollection *iface, DISPID dispIdMember,
REFIID riid, LCID lcid, WORD wFlags,
DISPPARAMS *pDispParams, VARIANT *pVarResult,
EXCEPINFO *pExcepInfo, UINT *puArgErr)
{
struct filecollection *This = impl_from_IFileCollection(iface);
ITypeInfo *typeinfo;
HRESULT hr;
TRACE("(%p)->(%d %s %d %d %p %p %p %p)\n", This, dispIdMember, debugstr_guid(riid),
lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
hr = get_typeinfo(IFileCollection_tid, &typeinfo);
if(SUCCEEDED(hr))
{
hr = ITypeInfo_Invoke(typeinfo, iface, dispIdMember, wFlags,
pDispParams, pVarResult, pExcepInfo, puArgErr);
ITypeInfo_Release(typeinfo);
}
return hr;
}
static HRESULT WINAPI filecoll_get_Item(IFileCollection *iface, VARIANT Key, IFile **file)
{
struct filecollection *This = impl_from_IFileCollection(iface);
FIXME("(%p)->(%p)\n", This, file);
return E_NOTIMPL;
}
static HRESULT WINAPI filecoll_get__NewEnum(IFileCollection *iface, IUnknown **ppenum)
{
struct filecollection *This = impl_from_IFileCollection(iface);
TRACE("(%p)->(%p)\n", This, ppenum);
if(!ppenum)
return E_POINTER;
return create_filecoll_enum(This, ppenum);
}
static HRESULT WINAPI filecoll_get_Count(IFileCollection *iface, LONG *count)
{
struct filecollection *This = impl_from_IFileCollection(iface);
static const WCHAR allW[] = {'\\','*',0};
WIN32_FIND_DATAW data;
WCHAR pathW[MAX_PATH];
HANDLE handle;
TRACE("(%p)->(%p)\n", This, count);
if(!count)
return E_POINTER;
*count = 0;
lstrcpyW(pathW, This->path);
lstrcatW(pathW, allW);
handle = FindFirstFileW(pathW, &data);
if (handle == INVALID_HANDLE_VALUE)
return HRESULT_FROM_WIN32(GetLastError());
do
{
if (is_file_data(&data))
*count += 1;
} while (FindNextFileW(handle, &data));
FindClose(handle);
return S_OK;
}
static const IFileCollectionVtbl filecollectionvtbl = {
filecoll_QueryInterface,
filecoll_AddRef,
filecoll_Release,
filecoll_GetTypeInfoCount,
filecoll_GetTypeInfo,
filecoll_GetIDsOfNames,
filecoll_Invoke,
filecoll_get_Item,
filecoll_get__NewEnum,
filecoll_get_Count
};
static HRESULT create_filecoll(BSTR path, IFileCollection **files)
{
struct filecollection *This;
*files = NULL;
This = heap_alloc(sizeof(*This));
if (!This) return E_OUTOFMEMORY;
This->IFileCollection_iface.lpVtbl = &filecollectionvtbl;
This->ref = 1;
This->path = SysAllocString(path);
if (!This->path)
{
heap_free(This);
return E_OUTOFMEMORY;
}
init_classinfo(&CLSID_Files, (IUnknown *)&This->IFileCollection_iface, &This->classinfo);
*files = &This->IFileCollection_iface;
return S_OK;
}
static HRESULT WINAPI drivecoll_QueryInterface(IDriveCollection *iface, REFIID riid, void **obj)
{
struct drivecollection *This = impl_from_IDriveCollection(iface);
TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), obj);
*obj = NULL;
if (IsEqualIID( riid, &IID_IDriveCollection ) ||
IsEqualIID( riid, &IID_IDispatch ) ||
IsEqualIID( riid, &IID_IUnknown ))
{
*obj = &This->IDriveCollection_iface;
}
else if (IsEqualIID( riid, &IID_IProvideClassInfo ))
{
*obj = &This->classinfo.IProvideClassInfo_iface;
}
else
return E_NOINTERFACE;
IUnknown_AddRef((IUnknown*)*obj);
return S_OK;
}
static ULONG WINAPI drivecoll_AddRef(IDriveCollection *iface)
{
struct drivecollection *This = impl_from_IDriveCollection(iface);
ULONG ref = InterlockedIncrement(&This->ref);
TRACE("(%p)->(%d)\n", This, ref);
return ref;
}
static ULONG WINAPI drivecoll_Release(IDriveCollection *iface)
{
struct drivecollection *This = impl_from_IDriveCollection(iface);
ULONG ref = InterlockedDecrement(&This->ref);
TRACE("(%p)->(%d)\n", This, ref);
if (!ref)
heap_free(This);
return ref;
}
static HRESULT WINAPI drivecoll_GetTypeInfoCount(IDriveCollection *iface, UINT *pctinfo)
{
struct drivecollection *This = impl_from_IDriveCollection(iface);
TRACE("(%p)->(%p)\n", This, pctinfo);
*pctinfo = 1;
return S_OK;
}
static HRESULT WINAPI drivecoll_GetTypeInfo(IDriveCollection *iface, UINT iTInfo,
LCID lcid, ITypeInfo **ppTInfo)
{
struct drivecollection *This = impl_from_IDriveCollection(iface);
TRACE("(%p)->(%u %u %p)\n", This, iTInfo, lcid, ppTInfo);
return get_typeinfo(IDriveCollection_tid, ppTInfo);
}
static HRESULT WINAPI drivecoll_GetIDsOfNames(IDriveCollection *iface, REFIID riid,
LPOLESTR *rgszNames, UINT cNames,
LCID lcid, DISPID *rgDispId)
{
struct drivecollection *This = impl_from_IDriveCollection(iface);
ITypeInfo *typeinfo;
HRESULT hr;
TRACE("(%p)->(%s %p %u %u %p)\n", This, debugstr_guid(riid), rgszNames, cNames, lcid, rgDispId);
hr = get_typeinfo(IDriveCollection_tid, &typeinfo);
if(SUCCEEDED(hr))
{
hr = ITypeInfo_GetIDsOfNames(typeinfo, rgszNames, cNames, rgDispId);
ITypeInfo_Release(typeinfo);
}
return hr;
}
static HRESULT WINAPI drivecoll_Invoke(IDriveCollection *iface, DISPID dispIdMember,
REFIID riid, LCID lcid, WORD wFlags,
DISPPARAMS *pDispParams, VARIANT *pVarResult,
EXCEPINFO *pExcepInfo, UINT *puArgErr)
{
struct drivecollection *This = impl_from_IDriveCollection(iface);
ITypeInfo *typeinfo;
HRESULT hr;
TRACE("(%p)->(%d %s %d %d %p %p %p %p)\n", This, dispIdMember, debugstr_guid(riid),
lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
hr = get_typeinfo(IDriveCollection_tid, &typeinfo);
if(SUCCEEDED(hr))
{
hr = ITypeInfo_Invoke(typeinfo, iface, dispIdMember, wFlags,
pDispParams, pVarResult, pExcepInfo, puArgErr);
ITypeInfo_Release(typeinfo);
}
return hr;
}
static HRESULT WINAPI drivecoll_get_Item(IDriveCollection *iface, VARIANT key, IDrive **drive)
{
struct drivecollection *This = impl_from_IDriveCollection(iface);
FIXME("(%p)->(%p): stub\n", This, drive);
return E_NOTIMPL;
}
static HRESULT WINAPI drivecoll_get__NewEnum(IDriveCollection *iface, IUnknown **ppenum)
{
struct drivecollection *This = impl_from_IDriveCollection(iface);
TRACE("(%p)->(%p)\n", This, ppenum);
if(!ppenum)
return E_POINTER;
return create_drivecoll_enum(This, ppenum);
}
static HRESULT WINAPI drivecoll_get_Count(IDriveCollection *iface, LONG *count)
{
struct drivecollection *This = impl_from_IDriveCollection(iface);
TRACE("(%p)->(%p)\n", This, count);
if (!count) return E_POINTER;
*count = This->count;
return S_OK;
}
static const IDriveCollectionVtbl drivecollectionvtbl = {
drivecoll_QueryInterface,
drivecoll_AddRef,
drivecoll_Release,
drivecoll_GetTypeInfoCount,
drivecoll_GetTypeInfo,
drivecoll_GetIDsOfNames,
drivecoll_Invoke,
drivecoll_get_Item,
drivecoll_get__NewEnum,
drivecoll_get_Count
};
static HRESULT create_drivecoll(IDriveCollection **drives)
{
struct drivecollection *This;
DWORD mask;
*drives = NULL;
This = heap_alloc(sizeof(*This));
if (!This) return E_OUTOFMEMORY;
This->IDriveCollection_iface.lpVtbl = &drivecollectionvtbl;
This->ref = 1;
This->drives = mask = GetLogicalDrives();
/* count set bits */
for (This->count = 0; mask; This->count++)
mask &= mask - 1;
init_classinfo(&CLSID_Drives, (IUnknown *)&This->IDriveCollection_iface, &This->classinfo);
*drives = &This->IDriveCollection_iface;
return S_OK;
}
static HRESULT WINAPI folder_QueryInterface(IFolder *iface, REFIID riid, void **obj)
{
struct folder *This = impl_from_IFolder(iface);
TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), obj);
*obj = NULL;
if (IsEqualIID( riid, &IID_IFolder ) ||
IsEqualIID( riid, &IID_IDispatch ) ||
IsEqualIID( riid, &IID_IUnknown))
{
*obj = &This->IFolder_iface;
}
else if (IsEqualIID( riid, &IID_IProvideClassInfo ))
{
*obj = &This->classinfo.IProvideClassInfo_iface;
}
else
return E_NOINTERFACE;
IUnknown_AddRef((IUnknown*)*obj);
return S_OK;
}
static ULONG WINAPI folder_AddRef(IFolder *iface)
{
struct folder *This = impl_from_IFolder(iface);
ULONG ref = InterlockedIncrement(&This->ref);
TRACE("(%p)->(%d)\n", This, ref);
return ref;
}
static ULONG WINAPI folder_Release(IFolder *iface)
{
struct folder *This = impl_from_IFolder(iface);
ULONG ref = InterlockedDecrement(&This->ref);
TRACE("(%p)->(%d)\n", This, ref);
if (!ref)
{
SysFreeString(This->path);
heap_free(This);
}
return ref;
}
static HRESULT WINAPI folder_GetTypeInfoCount(IFolder *iface, UINT *pctinfo)
{
struct folder *This = impl_from_IFolder(iface);
TRACE("(%p)->(%p)\n", This, pctinfo);
*pctinfo = 1;
return S_OK;
}
static HRESULT WINAPI folder_GetTypeInfo(IFolder *iface, UINT iTInfo,
LCID lcid, ITypeInfo **ppTInfo)
{
struct folder *This = impl_from_IFolder(iface);
TRACE("(%p)->(%u %u %p)\n", This, iTInfo, lcid, ppTInfo);
return get_typeinfo(IFolder_tid, ppTInfo);
}
static HRESULT WINAPI folder_GetIDsOfNames(IFolder *iface, REFIID riid,
LPOLESTR *rgszNames, UINT cNames,
LCID lcid, DISPID *rgDispId)
{
struct folder *This = impl_from_IFolder(iface);
ITypeInfo *typeinfo;
HRESULT hr;
TRACE("(%p)->(%s %p %u %u %p)\n", This, debugstr_guid(riid), rgszNames, cNames, lcid, rgDispId);
hr = get_typeinfo(IFolder_tid, &typeinfo);
if(SUCCEEDED(hr))
{
hr = ITypeInfo_GetIDsOfNames(typeinfo, rgszNames, cNames, rgDispId);
ITypeInfo_Release(typeinfo);
}
return hr;
}
static HRESULT WINAPI folder_Invoke(IFolder *iface, DISPID dispIdMember,
REFIID riid, LCID lcid, WORD wFlags,
DISPPARAMS *pDispParams, VARIANT *pVarResult,
EXCEPINFO *pExcepInfo, UINT *puArgErr)
{
struct folder *This = impl_from_IFolder(iface);
ITypeInfo *typeinfo;
HRESULT hr;
TRACE("(%p)->(%d %s %d %d %p %p %p %p)\n", This, dispIdMember, debugstr_guid(riid),
lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
hr = get_typeinfo(IFolder_tid, &typeinfo);
if(SUCCEEDED(hr))
{
hr = ITypeInfo_Invoke(typeinfo, iface, dispIdMember, wFlags,
pDispParams, pVarResult, pExcepInfo, puArgErr);
ITypeInfo_Release(typeinfo);
}
return hr;
}
static HRESULT WINAPI folder_get_Path(IFolder *iface, BSTR *path)
{
struct folder *This = impl_from_IFolder(iface);
TRACE("(%p)->(%p)\n", This, path);
if(!path)
return E_POINTER;
*path = SysAllocString(This->path);
return *path ? S_OK : E_OUTOFMEMORY;
}
static HRESULT WINAPI folder_get_Name(IFolder *iface, BSTR *name)
{
struct folder *This = impl_from_IFolder(iface);
WCHAR *ptr;
TRACE("(%p)->(%p)\n", This, name);
if(!name)
return E_POINTER;
*name = NULL;
ptr = wcsrchr(This->path, '\\');
if (ptr)
{
*name = SysAllocString(ptr+1);
TRACE("%s\n", debugstr_w(*name));
if (!*name) return E_OUTOFMEMORY;
}
else
return E_FAIL;
return S_OK;
}
static HRESULT WINAPI folder_put_Name(IFolder *iface, BSTR name)
{
struct folder *This = impl_from_IFolder(iface);
FIXME("(%p)->(%s): stub\n", This, debugstr_w(name));
return E_NOTIMPL;
}
static HRESULT WINAPI folder_get_ShortPath(IFolder *iface, BSTR *path)
{
struct folder *This = impl_from_IFolder(iface);
FIXME("(%p)->(%p): stub\n", This, path);
return E_NOTIMPL;
}
static HRESULT WINAPI folder_get_ShortName(IFolder *iface, BSTR *name)
{
struct folder *This = impl_from_IFolder(iface);
FIXME("(%p)->(%p): stub\n", This, name);
return E_NOTIMPL;
}
static HRESULT WINAPI folder_get_Drive(IFolder *iface, IDrive **drive)
{
struct folder *This = impl_from_IFolder(iface);
FIXME("(%p)->(%p): stub\n", This, drive);
return E_NOTIMPL;
}
static HRESULT WINAPI folder_get_ParentFolder(IFolder *iface, IFolder **parent)
{
struct folder *This = impl_from_IFolder(iface);
FIXME("(%p)->(%p): stub\n", This, parent);
return E_NOTIMPL;
}
static HRESULT WINAPI folder_get_Attributes(IFolder *iface, FileAttribute *attr)
{
struct folder *This = impl_from_IFolder(iface);
FIXME("(%p)->(%p): stub\n", This, attr);
return E_NOTIMPL;
}
static HRESULT WINAPI folder_put_Attributes(IFolder *iface, FileAttribute attr)
{
struct folder *This = impl_from_IFolder(iface);
FIXME("(%p)->(0x%x): stub\n", This, attr);
return E_NOTIMPL;
}
static HRESULT WINAPI folder_get_DateCreated(IFolder *iface, DATE *date)
{
struct folder *This = impl_from_IFolder(iface);
FIXME("(%p)->(%p): stub\n", This, date);
return E_NOTIMPL;
}
static HRESULT WINAPI folder_get_DateLastModified(IFolder *iface, DATE *date)
{
struct folder *This = impl_from_IFolder(iface);
FIXME("(%p)->(%p): stub\n", This, date);
return E_NOTIMPL;
}
static HRESULT WINAPI folder_get_DateLastAccessed(IFolder *iface, DATE *date)
{
struct folder *This = impl_from_IFolder(iface);
FIXME("(%p)->(%p): stub\n", This, date);
return E_NOTIMPL;
}
static HRESULT WINAPI folder_get_Type(IFolder *iface, BSTR *type)
{
struct folder *This = impl_from_IFolder(iface);
FIXME("(%p)->(%p): stub\n", This, type);
return E_NOTIMPL;
}
static HRESULT WINAPI folder_Delete(IFolder *iface, VARIANT_BOOL force)
{
struct folder *This = impl_from_IFolder(iface);
FIXME("(%p)->(%x): stub\n", This, force);
return E_NOTIMPL;
}
static HRESULT WINAPI folder_Copy(IFolder *iface, BSTR dest, VARIANT_BOOL overwrite)
{
struct folder *This = impl_from_IFolder(iface);
FIXME("(%p)->(%s %x): stub\n", This, debugstr_w(dest), overwrite);
return E_NOTIMPL;
}
static HRESULT WINAPI folder_Move(IFolder *iface, BSTR dest)
{
struct folder *This = impl_from_IFolder(iface);
FIXME("(%p)->(%s): stub\n", This, debugstr_w(dest));
return E_NOTIMPL;
}
static HRESULT WINAPI folder_get_IsRootFolder(IFolder *iface, VARIANT_BOOL *isroot)
{
struct folder *This = impl_from_IFolder(iface);
FIXME("(%p)->(%p): stub\n", This, isroot);
return E_NOTIMPL;
}
static HRESULT WINAPI folder_get_Size(IFolder *iface, VARIANT *size)
{
struct folder *This = impl_from_IFolder(iface);
FIXME("(%p)->(%p): stub\n", This, size);
return E_NOTIMPL;
}
static HRESULT WINAPI folder_get_SubFolders(IFolder *iface, IFolderCollection **folders)
{
struct folder *This = impl_from_IFolder(iface);
TRACE("(%p)->(%p)\n", This, folders);
if(!folders)
return E_POINTER;
return create_foldercoll(This->path, folders);
}
static HRESULT WINAPI folder_get_Files(IFolder *iface, IFileCollection **files)
{
struct folder *This = impl_from_IFolder(iface);
TRACE("(%p)->(%p)\n", This, files);
if(!files)
return E_POINTER;
return create_filecoll(This->path, files);
}
static HRESULT WINAPI folder_CreateTextFile(IFolder *iface, BSTR filename, VARIANT_BOOL overwrite,
VARIANT_BOOL unicode, ITextStream **stream)
{
struct folder *This = impl_from_IFolder(iface);
FIXME("(%p)->(%s %x %x %p): stub\n", This, debugstr_w(filename), overwrite, unicode, stream);
return E_NOTIMPL;
}
static const IFolderVtbl foldervtbl = {
folder_QueryInterface,
folder_AddRef,
folder_Release,
folder_GetTypeInfoCount,
folder_GetTypeInfo,
folder_GetIDsOfNames,
folder_Invoke,
folder_get_Path,
folder_get_Name,
folder_put_Name,
folder_get_ShortPath,
folder_get_ShortName,
folder_get_Drive,
folder_get_ParentFolder,
folder_get_Attributes,
folder_put_Attributes,
folder_get_DateCreated,
folder_get_DateLastModified,
folder_get_DateLastAccessed,
folder_get_Type,
folder_Delete,
folder_Copy,
folder_Move,
folder_get_IsRootFolder,
folder_get_Size,
folder_get_SubFolders,
folder_get_Files,
folder_CreateTextFile
};
HRESULT create_folder(const WCHAR *path, IFolder **folder)
{
struct folder *This;
*folder = NULL;
TRACE("%s\n", debugstr_w(path));
This = heap_alloc(sizeof(struct folder));
if (!This) return E_OUTOFMEMORY;
This->IFolder_iface.lpVtbl = &foldervtbl;
This->ref = 1;
This->path = SysAllocString(path);
if (!This->path)
{
heap_free(This);
return E_OUTOFMEMORY;
}
init_classinfo(&CLSID_Folder, (IUnknown *)&This->IFolder_iface, &This->classinfo);
*folder = &This->IFolder_iface;
return S_OK;
}
static HRESULT WINAPI file_QueryInterface(IFile *iface, REFIID riid, void **obj)
{
struct file *This = impl_from_IFile(iface);
TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), obj);
*obj = NULL;
if (IsEqualIID(riid, &IID_IFile) ||
IsEqualIID(riid, &IID_IDispatch) ||
IsEqualIID(riid, &IID_IUnknown))
{
*obj = &This->IFile_iface;
}
else if (IsEqualIID( riid, &IID_IProvideClassInfo ))
{
*obj = &This->classinfo.IProvideClassInfo_iface;
}
else
return E_NOINTERFACE;
IUnknown_AddRef((IUnknown*)*obj);
return S_OK;
}
static ULONG WINAPI file_AddRef(IFile *iface)
{
struct file *This = impl_from_IFile(iface);
LONG ref = InterlockedIncrement(&This->ref);
TRACE("(%p) ref=%d\n", This, ref);
return ref;
}
static ULONG WINAPI file_Release(IFile *iface)
{
struct file *This = impl_from_IFile(iface);
LONG ref = InterlockedDecrement(&This->ref);
TRACE("(%p) ref=%d\n", This, ref);
if(!ref)
{
heap_free(This->path);
heap_free(This);
}
return ref;
}
static HRESULT WINAPI file_GetTypeInfoCount(IFile *iface, UINT *pctinfo)
{
struct file *This = impl_from_IFile(iface);
TRACE("(%p)->(%p)\n", This, pctinfo);
*pctinfo = 1;
return S_OK;
}
static HRESULT WINAPI file_GetTypeInfo(IFile *iface,
UINT iTInfo, LCID lcid, ITypeInfo **ppTInfo)
{
struct file *This = impl_from_IFile(iface);
TRACE("(%p)->(%u %u %p)\n", This, iTInfo, lcid, ppTInfo);
return get_typeinfo(IFile_tid, ppTInfo);
}
static HRESULT WINAPI file_GetIDsOfNames(IFile *iface, REFIID riid,
LPOLESTR *rgszNames, UINT cNames, LCID lcid, DISPID *rgDispId)
{
struct file *This = impl_from_IFile(iface);
ITypeInfo *typeinfo;
HRESULT hr;
TRACE("(%p)->(%s %p %u %u %p)\n", This, debugstr_guid(riid),
rgszNames, cNames, lcid, rgDispId);
hr = get_typeinfo(IFile_tid, &typeinfo);
if(SUCCEEDED(hr)) {
hr = ITypeInfo_GetIDsOfNames(typeinfo, rgszNames, cNames, rgDispId);
ITypeInfo_Release(typeinfo);
}
return hr;
}
static HRESULT WINAPI file_Invoke(IFile *iface, DISPID dispIdMember, REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams, VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
{
struct file *This = impl_from_IFile(iface);
ITypeInfo *typeinfo;
HRESULT hr;
TRACE("(%p)->(%d %s %d %d %p %p %p %p)\n", This, dispIdMember, debugstr_guid(riid),
lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
hr = get_typeinfo(IFile_tid, &typeinfo);
if(SUCCEEDED(hr))
{
hr = ITypeInfo_Invoke(typeinfo, iface, dispIdMember, wFlags,
pDispParams, pVarResult, pExcepInfo, puArgErr);
ITypeInfo_Release(typeinfo);
}
return hr;
}
static HRESULT WINAPI file_get_Path(IFile *iface, BSTR *path)
{
struct file *This = impl_from_IFile(iface);
TRACE("(%p)->(%p)\n", This, path);
if (!path)
return E_POINTER;
*path = SysAllocString(This->path);
if (!*path)
return E_OUTOFMEMORY;
return S_OK;
}
static HRESULT WINAPI file_get_Name(IFile *iface, BSTR *name)
{
struct file *This = impl_from_IFile(iface);
WCHAR *ptr;
TRACE("(%p)->(%p)\n", This, name);
if(!name)
return E_POINTER;
*name = NULL;
ptr = wcsrchr(This->path, '\\');
if (ptr)
{
*name = SysAllocString(ptr+1);
TRACE("%s\n", debugstr_w(*name));
if (!*name) return E_OUTOFMEMORY;
}
else
return E_FAIL;
return S_OK;
}
static HRESULT WINAPI file_put_Name(IFile *iface, BSTR pbstrName)
{
struct file *This = impl_from_IFile(iface);
FIXME("(%p)->(%s)\n", This, debugstr_w(pbstrName));
return E_NOTIMPL;
}
static HRESULT WINAPI file_get_ShortPath(IFile *iface, BSTR *pbstrPath)
{
struct file *This = impl_from_IFile(iface);
FIXME("(%p)->(%p)\n", This, pbstrPath);
return E_NOTIMPL;
}
static HRESULT WINAPI file_get_ShortName(IFile *iface, BSTR *pbstrName)
{
struct file *This = impl_from_IFile(iface);
FIXME("(%p)->(%p)\n", This, pbstrName);
return E_NOTIMPL;
}
static HRESULT WINAPI file_get_Drive(IFile *iface, IDrive **ppdrive)
{
struct file *This = impl_from_IFile(iface);
FIXME("(%p)->(%p)\n", This, ppdrive);
return E_NOTIMPL;
}
static HRESULT WINAPI file_get_ParentFolder(IFile *iface, IFolder **ppfolder)
{
struct file *This = impl_from_IFile(iface);
FIXME("(%p)->(%p)\n", This, ppfolder);
return E_NOTIMPL;
}
static HRESULT WINAPI file_get_Attributes(IFile *iface, FileAttribute *pfa)
{
struct file *This = impl_from_IFile(iface);
DWORD fa;
TRACE("(%p)->(%p)\n", This, pfa);
if(!pfa)
return E_POINTER;
fa = GetFileAttributesW(This->path);
if(fa == INVALID_FILE_ATTRIBUTES)
return create_error(GetLastError());
*pfa = fa & (FILE_ATTRIBUTE_READONLY | FILE_ATTRIBUTE_HIDDEN |
FILE_ATTRIBUTE_SYSTEM | FILE_ATTRIBUTE_DIRECTORY | FILE_ATTRIBUTE_ARCHIVE |
FILE_ATTRIBUTE_REPARSE_POINT | FILE_ATTRIBUTE_COMPRESSED);
return S_OK;
}
static HRESULT WINAPI file_put_Attributes(IFile *iface, FileAttribute pfa)
{
struct file *This = impl_from_IFile(iface);
TRACE("(%p)->(%x)\n", This, pfa);
return SetFileAttributesW(This->path, pfa) ? S_OK : create_error(GetLastError());
}
static HRESULT get_date_from_filetime(const FILETIME *ft, DATE *date)
{
FILETIME ftlocal;
SYSTEMTIME st;
if (!date)
return E_POINTER;
FileTimeToLocalFileTime(ft, &ftlocal);
FileTimeToSystemTime(&ftlocal, &st);
SystemTimeToVariantTime(&st, date);
return S_OK;
}
static HRESULT WINAPI file_get_DateCreated(IFile *iface, DATE *pdate)
{
struct file *This = impl_from_IFile(iface);
FIXME("(%p)->(%p)\n", This, pdate);
return E_NOTIMPL;
}
static HRESULT WINAPI file_get_DateLastModified(IFile *iface, DATE *date)
{
struct file *This = impl_from_IFile(iface);
WIN32_FILE_ATTRIBUTE_DATA attrs;
TRACE("(%p)->(%p)\n", This, date);
if (GetFileAttributesExW(This->path, GetFileExInfoStandard, &attrs))
return get_date_from_filetime(&attrs.ftLastWriteTime, date);
return E_FAIL;
}
static HRESULT WINAPI file_get_DateLastAccessed(IFile *iface, DATE *pdate)
{
struct file *This = impl_from_IFile(iface);
FIXME("(%p)->(%p)\n", This, pdate);
return E_NOTIMPL;
}
static HRESULT WINAPI file_get_Size(IFile *iface, VARIANT *pvarSize)
{
struct file *This = impl_from_IFile(iface);
ULARGE_INTEGER size;
WIN32_FIND_DATAW fd;
HANDLE f;
TRACE("(%p)->(%p)\n", This, pvarSize);
if(!pvarSize)
return E_POINTER;
f = FindFirstFileW(This->path, &fd);
if(f == INVALID_HANDLE_VALUE)
return create_error(GetLastError());
FindClose(f);
size.u.LowPart = fd.nFileSizeLow;
size.u.HighPart = fd.nFileSizeHigh;
return variant_from_largeint(&size, pvarSize);
}
static HRESULT WINAPI file_get_Type(IFile *iface, BSTR *pbstrType)
{
struct file *This = impl_from_IFile(iface);
FIXME("(%p)->(%p)\n", This, pbstrType);
return E_NOTIMPL;
}
static HRESULT WINAPI file_Delete(IFile *iface, VARIANT_BOOL Force)
{
struct file *This = impl_from_IFile(iface);
FIXME("(%p)->(%x)\n", This, Force);
return E_NOTIMPL;
}
static HRESULT WINAPI file_Copy(IFile *iface, BSTR Destination, VARIANT_BOOL OverWriteFiles)
{
struct file *This = impl_from_IFile(iface);
FIXME("(%p)->(%s %x)\n", This, debugstr_w(Destination), OverWriteFiles);
return E_NOTIMPL;
}
static HRESULT WINAPI file_Move(IFile *iface, BSTR Destination)
{
struct file *This = impl_from_IFile(iface);
FIXME("(%p)->(%s)\n", This, debugstr_w(Destination));
return E_NOTIMPL;
}
static HRESULT WINAPI file_OpenAsTextStream(IFile *iface, IOMode mode, Tristate format, ITextStream **stream)
{
struct file *This = impl_from_IFile(iface);
TRACE("(%p)->(%d %d %p)\n", This, mode, format, stream);
if (format == TristateUseDefault) {
FIXME("default format not handled, defaulting to unicode\n");
format = TristateTrue;
}
return create_textstream(This->path, OPEN_EXISTING, mode, format == TristateTrue, stream);
}
static const IFileVtbl file_vtbl = {
file_QueryInterface,
file_AddRef,
file_Release,
file_GetTypeInfoCount,
file_GetTypeInfo,
file_GetIDsOfNames,
file_Invoke,
file_get_Path,
file_get_Name,
file_put_Name,
file_get_ShortPath,
file_get_ShortName,
file_get_Drive,
file_get_ParentFolder,
file_get_Attributes,
file_put_Attributes,
file_get_DateCreated,
file_get_DateLastModified,
file_get_DateLastAccessed,
file_get_Size,
file_get_Type,
file_Delete,
file_Copy,
file_Move,
file_OpenAsTextStream
};
static HRESULT create_file(BSTR path, IFile **file)
{
struct file *f;
DWORD len, attrs;
*file = NULL;
f = heap_alloc(sizeof(struct file));
if(!f)
return E_OUTOFMEMORY;
f->IFile_iface.lpVtbl = &file_vtbl;
f->ref = 1;
len = GetFullPathNameW(path, 0, NULL, NULL);
if(!len) {
heap_free(f);
return E_FAIL;
}
f->path = heap_alloc(len*sizeof(WCHAR));
if(!f->path) {
heap_free(f);
return E_OUTOFMEMORY;
}
if(!GetFullPathNameW(path, len, f->path, NULL)) {
heap_free(f->path);
heap_free(f);
return E_FAIL;
}
attrs = GetFileAttributesW(f->path);
if(attrs==INVALID_FILE_ATTRIBUTES ||
(attrs&(FILE_ATTRIBUTE_DIRECTORY|FILE_ATTRIBUTE_DEVICE))) {
heap_free(f->path);
heap_free(f);
return create_error(GetLastError());
}
init_classinfo(&CLSID_File, (IUnknown *)&f->IFile_iface, &f->classinfo);
*file = &f->IFile_iface;
return S_OK;
}
static HRESULT WINAPI filesys_QueryInterface(IFileSystem3 *iface, REFIID riid, void **ppvObject)
{
struct filesystem *This = impl_from_IFileSystem3(iface);
TRACE("%p %s %p\n", iface, debugstr_guid(riid), ppvObject);
if ( IsEqualGUID( riid, &IID_IFileSystem3 ) ||
IsEqualGUID( riid, &IID_IFileSystem ) ||
IsEqualGUID( riid, &IID_IDispatch ) ||
IsEqualGUID( riid, &IID_IUnknown ) )
{
*ppvObject = &This->IFileSystem3_iface;
}
else if (IsEqualGUID( riid, &IID_IProvideClassInfo ))
{
*ppvObject = &This->classinfo.IProvideClassInfo_iface;
}
else if ( IsEqualGUID( riid, &IID_IDispatchEx ))
{
TRACE("Interface IDispatchEx not supported - returning NULL\n");
*ppvObject = NULL;
return E_NOINTERFACE;
}
else if ( IsEqualGUID( riid, &IID_IObjectWithSite ))
{
TRACE("Interface IObjectWithSite not supported - returning NULL\n");
*ppvObject = NULL;
return E_NOINTERFACE;
}
else
{
FIXME("Unsupported interface %s\n", debugstr_guid(riid));
return E_NOINTERFACE;
}
IUnknown_AddRef((IUnknown*)*ppvObject);
return S_OK;
}
static ULONG WINAPI filesys_AddRef(IFileSystem3 *iface)
{
TRACE("%p\n", iface);
return 2;
}
static ULONG WINAPI filesys_Release(IFileSystem3 *iface)
{
TRACE("%p\n", iface);
return 1;
}
static HRESULT WINAPI filesys_GetTypeInfoCount(IFileSystem3 *iface, UINT *pctinfo)
{
TRACE("(%p)->(%p)\n", iface, pctinfo);
*pctinfo = 1;
return S_OK;
}
static HRESULT WINAPI filesys_GetTypeInfo(IFileSystem3 *iface, UINT iTInfo,
LCID lcid, ITypeInfo **ppTInfo)
{
TRACE("(%p)->(%u %u %p)\n", iface, iTInfo, lcid, ppTInfo);
return get_typeinfo(IFileSystem3_tid, ppTInfo);
}
static HRESULT WINAPI filesys_GetIDsOfNames(IFileSystem3 *iface, REFIID riid,
LPOLESTR *rgszNames, UINT cNames,
LCID lcid, DISPID *rgDispId)
{
ITypeInfo *typeinfo;
HRESULT hr;
TRACE("(%p)->(%s %p %u %u %p)\n", iface, debugstr_guid(riid), rgszNames, cNames, lcid, rgDispId);
hr = get_typeinfo(IFileSystem3_tid, &typeinfo);
if(SUCCEEDED(hr))
{
hr = ITypeInfo_GetIDsOfNames(typeinfo, rgszNames, cNames, rgDispId);
ITypeInfo_Release(typeinfo);
}
return hr;
}
static HRESULT WINAPI filesys_Invoke(IFileSystem3 *iface, DISPID dispIdMember,
REFIID riid, LCID lcid, WORD wFlags,
DISPPARAMS *pDispParams, VARIANT *pVarResult,
EXCEPINFO *pExcepInfo, UINT *puArgErr)
{
ITypeInfo *typeinfo;
HRESULT hr;
TRACE("(%p)->(%d %s %d %d %p %p %p %p)\n", iface, dispIdMember, debugstr_guid(riid),
lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
hr = get_typeinfo(IFileSystem3_tid, &typeinfo);
if(SUCCEEDED(hr))
{
hr = ITypeInfo_Invoke(typeinfo, iface, dispIdMember, wFlags,
pDispParams, pVarResult, pExcepInfo, puArgErr);
ITypeInfo_Release(typeinfo);
}
return hr;
}
static HRESULT WINAPI filesys_get_Drives(IFileSystem3 *iface, IDriveCollection **ppdrives)
{
TRACE("%p %p\n", iface, ppdrives);
return create_drivecoll(ppdrives);
}
static HRESULT WINAPI filesys_BuildPath(IFileSystem3 *iface, BSTR Path,
BSTR Name, BSTR *Result)
{
BSTR ret;
TRACE("%p %s %s %p\n", iface, debugstr_w(Path), debugstr_w(Name), Result);
if (!Result) return E_POINTER;
if (Path && Name)
{
int path_len = SysStringLen(Path), name_len = SysStringLen(Name);
/* if both parts have backslashes strip one from Path */
if (Path[path_len-1] == '\\' && Name[0] == '\\')
{
path_len -= 1;
ret = SysAllocStringLen(NULL, path_len + name_len);
if (ret)
{
lstrcpyW(ret, Path);
ret[path_len] = 0;
lstrcatW(ret, Name);
}
}
else if (Path[path_len-1] != '\\' && Name[0] != '\\')
{
ret = SysAllocStringLen(NULL, path_len + name_len + 1);
if (ret)
{
lstrcpyW(ret, Path);
if (Path[path_len-1] != ':')
lstrcatW(ret, bsW);
lstrcatW(ret, Name);
}
}
else
{
ret = SysAllocStringLen(NULL, path_len + name_len);
if (ret)
{
lstrcpyW(ret, Path);
lstrcatW(ret, Name);
}
}
}
else if (Path || Name)
ret = SysAllocString(Path ? Path : Name);
else
ret = SysAllocStringLen(NULL, 0);
if (!ret) return E_OUTOFMEMORY;
*Result = ret;
return S_OK;
}
static HRESULT WINAPI filesys_GetDriveName(IFileSystem3 *iface, BSTR path, BSTR *drive)
{
TRACE("(%p)->(%s %p)\n", iface, debugstr_w(path), drive);
if (!drive)
return E_POINTER;
*drive = NULL;
if (path && lstrlenW(path) > 1 && path[1] == ':')
*drive = SysAllocStringLen(path, 2);
return S_OK;
}
static inline DWORD get_parent_folder_name(const WCHAR *path, DWORD len)
{
int i;
if(!path)
return 0;
for(i=len-1; i>=0; i--)
if(path[i]!='/' && path[i]!='\\')
break;
for(; i>=0; i--)
if(path[i]=='/' || path[i]=='\\')
break;
for(; i>=0; i--)
if(path[i]!='/' && path[i]!='\\')
break;
if(i < 0)
return 0;
if(path[i]==':' && i==1)
i++;
return i+1;
}
static HRESULT WINAPI filesys_GetParentFolderName(IFileSystem3 *iface, BSTR Path,
BSTR *pbstrResult)
{
DWORD len;
TRACE("%p %s %p\n", iface, debugstr_w(Path), pbstrResult);
if(!pbstrResult)
return E_POINTER;
len = get_parent_folder_name(Path, SysStringLen(Path));
if(!len) {
*pbstrResult = NULL;
return S_OK;
}
*pbstrResult = SysAllocStringLen(Path, len);
if(!*pbstrResult)
return E_OUTOFMEMORY;
return S_OK;
}
static HRESULT WINAPI filesys_GetFileName(IFileSystem3 *iface, BSTR Path,
BSTR *pbstrResult)
{
int i, end;
TRACE("%p %s %p\n", iface, debugstr_w(Path), pbstrResult);
if(!pbstrResult)
return E_POINTER;
if(!Path) {
*pbstrResult = NULL;
return S_OK;
}
for(end=lstrlenW(Path)-1; end>=0; end--)
if(Path[end]!='/' && Path[end]!='\\')
break;
for(i=end; i>=0; i--)
if(Path[i]=='/' || Path[i]=='\\')
break;
i++;
if(i>end || (i==0 && end==1 && Path[1]==':')) {
*pbstrResult = NULL;
return S_OK;
}
*pbstrResult = SysAllocStringLen(Path+i, end-i+1);
if(!*pbstrResult)
return E_OUTOFMEMORY;
return S_OK;
}
static HRESULT WINAPI filesys_GetBaseName(IFileSystem3 *iface, BSTR Path,
BSTR *pbstrResult)
{
int i, end;
TRACE("%p %s %p\n", iface, debugstr_w(Path), pbstrResult);
if(!pbstrResult)
return E_POINTER;
if(!Path) {
*pbstrResult = NULL;
return S_OK;
}
for(end=lstrlenW(Path)-1; end>=0; end--)
if(Path[end]!='/' && Path[end]!='\\')
break;
for(i=end; i>=0; i--) {
if(Path[i]=='.' && Path[end+1]!='.')
end = i-1;
if(Path[i]=='/' || Path[i]=='\\')
break;
}
i++;
if((i>end && Path[end+1]!='.') || (i==0 && end==1 && Path[1]==':')) {
*pbstrResult = NULL;
return S_OK;
}
*pbstrResult = SysAllocStringLen(Path+i, end-i+1);
if(!*pbstrResult)
return E_OUTOFMEMORY;
return S_OK;
}
static HRESULT WINAPI filesys_GetExtensionName(IFileSystem3 *iface, BSTR path,
BSTR *ext)
{
INT len;
TRACE("%p %s %p\n", iface, debugstr_w(path), ext);
*ext = NULL;
len = SysStringLen(path);
while (len) {
if (path[len-1] == '.') {
*ext = SysAllocString(&path[len]);
if (!*ext)
return E_OUTOFMEMORY;
break;
}
len--;
}
return S_OK;
}
static HRESULT WINAPI filesys_GetAbsolutePathName(IFileSystem3 *iface, BSTR Path,
BSTR *pbstrResult)
{
static const WCHAR cur_path[] = {'.',0};
WCHAR buf[MAX_PATH], ch;
const WCHAR *path;
DWORD i, beg, len, exp_len;
WIN32_FIND_DATAW fdata;
HANDLE fh;
TRACE("%p %s %p\n", iface, debugstr_w(Path), pbstrResult);
if(!pbstrResult)
return E_POINTER;
if(!Path)
path = cur_path;
else
path = Path;
len = GetFullPathNameW(path, MAX_PATH, buf, NULL);
if(!len)
return E_FAIL;
buf[0] = towupper(buf[0]);
if(len>3 && buf[len-1] == '\\')
buf[--len] = 0;
for(beg=3, i=3; i<=len; i++) {
if(buf[i]!='\\' && buf[i])
continue;
ch = buf[i];
buf[i] = 0;
fh = FindFirstFileW(buf, &fdata);
if(fh == INVALID_HANDLE_VALUE)
break;
exp_len = lstrlenW(fdata.cFileName);
if(exp_len == i-beg)
memcpy(buf+beg, fdata.cFileName, exp_len*sizeof(WCHAR));
FindClose(fh);
buf[i] = ch;
beg = i+1;
}
*pbstrResult = SysAllocString(buf);
if(!*pbstrResult)
return E_OUTOFMEMORY;
return S_OK;
}
static HRESULT WINAPI filesys_GetTempName(IFileSystem3 *iface, BSTR *pbstrResult)
{
static const WCHAR fmt[] = {'r','a','d','%','0','5','X','.','t','x','t',0};
DWORD random;
TRACE("%p %p\n", iface, pbstrResult);
if(!pbstrResult)
return E_POINTER;
*pbstrResult = SysAllocStringLen(NULL, 12);
if(!*pbstrResult)
return E_OUTOFMEMORY;
if(!RtlGenRandom(&random, sizeof(random)))
return E_FAIL;
swprintf(*pbstrResult, 12, fmt, random & 0xfffff);
return S_OK;
}
static HRESULT WINAPI filesys_DriveExists(IFileSystem3 *iface, BSTR DriveSpec,
VARIANT_BOOL *pfExists)
{
UINT len;
WCHAR driveletter;
TRACE("%p %s %p\n", iface, debugstr_w(DriveSpec), pfExists);
if (!pfExists) return E_POINTER;
*pfExists = VARIANT_FALSE;
len = SysStringLen(DriveSpec);
if (len >= 1) {
driveletter = towupper(DriveSpec[0]);
if (driveletter >= 'A' && driveletter <= 'Z'
&& (len < 2 || DriveSpec[1] == ':')
&& (len < 3 || DriveSpec[2] == '\\')) {
const WCHAR root[] = {driveletter, ':', '\\', 0};
UINT drivetype = GetDriveTypeW(root);
*pfExists = drivetype != DRIVE_NO_ROOT_DIR && drivetype != DRIVE_UNKNOWN ? VARIANT_TRUE : VARIANT_FALSE;
}
}
return S_OK;
}
static HRESULT WINAPI filesys_FileExists(IFileSystem3 *iface, BSTR path, VARIANT_BOOL *ret)
{
DWORD attrs;
TRACE("%p %s %p\n", iface, debugstr_w(path), ret);
if (!ret) return E_POINTER;
attrs = GetFileAttributesW(path);
*ret = attrs != INVALID_FILE_ATTRIBUTES && !(attrs & FILE_ATTRIBUTE_DIRECTORY) ? VARIANT_TRUE : VARIANT_FALSE;
return S_OK;
}
static HRESULT WINAPI filesys_FolderExists(IFileSystem3 *iface, BSTR path, VARIANT_BOOL *ret)
{
DWORD attrs;
TRACE("%p %s %p\n", iface, debugstr_w(path), ret);
if (!ret) return E_POINTER;
attrs = GetFileAttributesW(path);
*ret = attrs != INVALID_FILE_ATTRIBUTES && (attrs & FILE_ATTRIBUTE_DIRECTORY) ? VARIANT_TRUE : VARIANT_FALSE;
return S_OK;
}
static HRESULT WINAPI filesys_GetDrive(IFileSystem3 *iface, BSTR DriveSpec,
IDrive **ppdrive)
{
UINT len;
HRESULT hr;
WCHAR driveletter;
VARIANT_BOOL drive_exists;
TRACE("%p %s %p\n", iface, debugstr_w(DriveSpec), ppdrive);
if (!ppdrive)
return E_POINTER;
*ppdrive = NULL;
/* DriveSpec may be one of: 'x', 'x:', 'x:\', '\\computer\share' */
len = SysStringLen(DriveSpec);
if (!len)
return E_INVALIDARG;
else if (len <= 3) {
driveletter = towupper(DriveSpec[0]);
if (driveletter < 'A' || driveletter > 'Z'
|| (len >= 2 && DriveSpec[1] != ':')
|| (len == 3 && DriveSpec[2] != '\\'))
return E_INVALIDARG;
hr = IFileSystem3_DriveExists(iface, DriveSpec, &drive_exists);
if (FAILED(hr))
return hr;
if (drive_exists == VARIANT_FALSE)
return CTL_E_DEVICEUNAVAILABLE;
return create_drive(driveletter, ppdrive);
} else {
if (DriveSpec[0] != '\\' || DriveSpec[1] != '\\')
return E_INVALIDARG;
FIXME("%s not implemented yet\n", debugstr_w(DriveSpec));
return E_NOTIMPL;
}
}
static HRESULT WINAPI filesys_GetFile(IFileSystem3 *iface, BSTR FilePath,
IFile **ppfile)
{
TRACE("%p %s %p\n", iface, debugstr_w(FilePath), ppfile);
if(!ppfile)
return E_POINTER;
if(!FilePath)
return E_INVALIDARG;
return create_file(FilePath, ppfile);
}
static HRESULT WINAPI filesys_GetFolder(IFileSystem3 *iface, BSTR FolderPath,
IFolder **folder)
{
DWORD attrs;
TRACE("%p %s %p\n", iface, debugstr_w(FolderPath), folder);
if(!folder)
return E_POINTER;
*folder = NULL;
if(!FolderPath)
return E_INVALIDARG;
attrs = GetFileAttributesW(FolderPath);
if((attrs == INVALID_FILE_ATTRIBUTES) || !(attrs & FILE_ATTRIBUTE_DIRECTORY))
return CTL_E_PATHNOTFOUND;
return create_folder(FolderPath, folder);
}
static HRESULT WINAPI filesys_GetSpecialFolder(IFileSystem3 *iface,
SpecialFolderConst SpecialFolder,
IFolder **folder)
{
WCHAR pathW[MAX_PATH];
DWORD ret;
TRACE("%p %d %p\n", iface, SpecialFolder, folder);
if (!folder)
return E_POINTER;
*folder = NULL;
switch (SpecialFolder)
{
case WindowsFolder:
ret = GetWindowsDirectoryW(pathW, ARRAY_SIZE(pathW));
break;
case SystemFolder:
ret = GetSystemDirectoryW(pathW, ARRAY_SIZE(pathW));
break;
case TemporaryFolder:
ret = GetTempPathW(ARRAY_SIZE(pathW), pathW);
/* we don't want trailing backslash */
if (ret && pathW[ret-1] == '\\')
pathW[ret-1] = 0;
break;
default:
FIXME("unknown special folder type, %d\n", SpecialFolder);
return E_INVALIDARG;
}
if (!ret)
return HRESULT_FROM_WIN32(GetLastError());
return create_folder(pathW, folder);
}
static inline HRESULT delete_file(const WCHAR *file, DWORD file_len, VARIANT_BOOL force)
{
WCHAR path[MAX_PATH];
DWORD len, name_len;
WIN32_FIND_DATAW ffd;
HANDLE f;
f = FindFirstFileW(file, &ffd);
if(f == INVALID_HANDLE_VALUE)
return create_error(GetLastError());
len = get_parent_folder_name(file, file_len);
if(len+1 >= MAX_PATH) {
FindClose(f);
return E_FAIL;
}
if(len) {
memcpy(path, file, len*sizeof(WCHAR));
path[len++] = '\\';
}
do {
if(ffd.dwFileAttributes & (FILE_ATTRIBUTE_DIRECTORY|FILE_ATTRIBUTE_DEVICE))
continue;
name_len = lstrlenW(ffd.cFileName);
if(len+name_len+1 >= MAX_PATH) {
FindClose(f);
return E_FAIL;
}
memcpy(path+len, ffd.cFileName, (name_len+1)*sizeof(WCHAR));
TRACE("deleting %s\n", debugstr_w(path));
if(!DeleteFileW(path)) {
if(!force || !SetFileAttributesW(path, FILE_ATTRIBUTE_NORMAL)
|| !DeleteFileW(path)) {
FindClose(f);
return create_error(GetLastError());
}
}
} while(FindNextFileW(f, &ffd));
FindClose(f);
return S_OK;
}
static HRESULT WINAPI filesys_DeleteFile(IFileSystem3 *iface, BSTR FileSpec,
VARIANT_BOOL Force)
{
TRACE("%p %s %d\n", iface, debugstr_w(FileSpec), Force);
if(!FileSpec)
return E_POINTER;
return delete_file(FileSpec, SysStringLen(FileSpec), Force);
}
static HRESULT delete_folder(const WCHAR *folder, DWORD folder_len, VARIANT_BOOL force)
{
WCHAR path[MAX_PATH];
DWORD len, name_len;
WIN32_FIND_DATAW ffd;
HANDLE f;
HRESULT hr;
f = FindFirstFileW(folder, &ffd);
if(f == INVALID_HANDLE_VALUE)
return create_error(GetLastError());
len = get_parent_folder_name(folder, folder_len);
if(len+1 >= MAX_PATH) {
FindClose(f);
return E_FAIL;
}
if(len) {
memcpy(path, folder, len*sizeof(WCHAR));
path[len++] = '\\';
}
do {
if(!(ffd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY))
continue;
if(ffd.cFileName[0]=='.' && (ffd.cFileName[1]==0 ||
(ffd.cFileName[1]=='.' && ffd.cFileName[2]==0)))
continue;
name_len = lstrlenW(ffd.cFileName);
if(len+name_len+3 >= MAX_PATH) {
FindClose(f);
return E_FAIL;
}
memcpy(path+len, ffd.cFileName, name_len*sizeof(WCHAR));
path[len+name_len] = '\\';
path[len+name_len+1] = '*';
path[len+name_len+2] = 0;
hr = delete_file(path, len+name_len+2, force);
if(FAILED(hr)) {
FindClose(f);
return hr;
}
hr = delete_folder(path, len+name_len+2, force);
if(FAILED(hr)) {
FindClose(f);
return hr;
}
path[len+name_len] = 0;
TRACE("deleting %s\n", debugstr_w(path));
if(!RemoveDirectoryW(path)) {
FindClose(f);
return create_error(GetLastError());
}
} while(FindNextFileW(f, &ffd));
FindClose(f);
return S_OK;
}
static HRESULT WINAPI filesys_DeleteFolder(IFileSystem3 *iface, BSTR FolderSpec,
VARIANT_BOOL Force)
{
TRACE("%p %s %d\n", iface, debugstr_w(FolderSpec), Force);
if(!FolderSpec)
return E_POINTER;
return delete_folder(FolderSpec, SysStringLen(FolderSpec), Force);
}
static HRESULT WINAPI filesys_MoveFile(IFileSystem3 *iface, BSTR Source,
BSTR Destination)
{
FIXME("%p %s %s\n", iface, debugstr_w(Source), debugstr_w(Destination));
return E_NOTIMPL;
}
static HRESULT WINAPI filesys_MoveFolder(IFileSystem3 *iface,BSTR Source,
BSTR Destination)
{
FIXME("%p %s %s\n", iface, debugstr_w(Source), debugstr_w(Destination));
return E_NOTIMPL;
}
static inline HRESULT copy_file(const WCHAR *source, DWORD source_len,
const WCHAR *destination, DWORD destination_len, VARIANT_BOOL overwrite)
{
DWORD attrs;
WCHAR src_path[MAX_PATH], dst_path[MAX_PATH];
DWORD src_len, dst_len, name_len;
WIN32_FIND_DATAW ffd;
HANDLE f;
HRESULT hr;
if(!source[0] || !destination[0])
return E_INVALIDARG;
attrs = GetFileAttributesW(destination);
if(attrs==INVALID_FILE_ATTRIBUTES || !(attrs & FILE_ATTRIBUTE_DIRECTORY)) {
attrs = GetFileAttributesW(source);
if(attrs == INVALID_FILE_ATTRIBUTES)
return create_error(GetLastError());
else if(attrs & FILE_ATTRIBUTE_DIRECTORY)
return CTL_E_FILENOTFOUND;
if(!CopyFileW(source, destination, !overwrite))
return create_error(GetLastError());
return S_OK;
}
f = FindFirstFileW(source, &ffd);
if(f == INVALID_HANDLE_VALUE)
return CTL_E_FILENOTFOUND;
src_len = get_parent_folder_name(source, source_len);
if(src_len+1 >= MAX_PATH) {
FindClose(f);
return E_FAIL;
}
if(src_len) {
memcpy(src_path, source, src_len*sizeof(WCHAR));
src_path[src_len++] = '\\';
}
dst_len = destination_len;
if(dst_len+1 >= MAX_PATH) {
FindClose(f);
return E_FAIL;
}
memcpy(dst_path, destination, dst_len*sizeof(WCHAR));
if(dst_path[dst_len-1]!= '\\' && dst_path[dst_len-1]!='/')
dst_path[dst_len++] = '\\';
hr = CTL_E_FILENOTFOUND;
do {
if(ffd.dwFileAttributes & (FILE_ATTRIBUTE_DIRECTORY|FILE_ATTRIBUTE_DEVICE))
continue;
name_len = lstrlenW(ffd.cFileName);
if(src_len+name_len+1>=MAX_PATH || dst_len+name_len+1>=MAX_PATH) {
FindClose(f);
return E_FAIL;
}
memcpy(src_path+src_len, ffd.cFileName, (name_len+1)*sizeof(WCHAR));
memcpy(dst_path+dst_len, ffd.cFileName, (name_len+1)*sizeof(WCHAR));
TRACE("copying %s to %s\n", debugstr_w(src_path), debugstr_w(dst_path));
if(!CopyFileW(src_path, dst_path, !overwrite)) {
FindClose(f);
return create_error(GetLastError());
}else {
hr = S_OK;
}
} while(FindNextFileW(f, &ffd));
FindClose(f);
return hr;
}
static HRESULT WINAPI filesys_CopyFile(IFileSystem3 *iface, BSTR Source,
BSTR Destination, VARIANT_BOOL OverWriteFiles)
{
TRACE("%p %s %s %d\n", iface, debugstr_w(Source), debugstr_w(Destination), OverWriteFiles);
if(!Source || !Destination)
return E_POINTER;
return copy_file(Source, SysStringLen(Source), Destination,
SysStringLen(Destination), OverWriteFiles);
}
static HRESULT copy_folder(const WCHAR *source, DWORD source_len, const WCHAR *destination,
DWORD destination_len, VARIANT_BOOL overwrite)
{
DWORD tmp, src_len, dst_len, name_len;
WCHAR src[MAX_PATH], dst[MAX_PATH];
WIN32_FIND_DATAW ffd;
HANDLE f;
HRESULT hr;
BOOL copied = FALSE;
if(!source[0] || !destination[0])
return E_INVALIDARG;
dst_len = destination_len;
if(dst_len+1 >= MAX_PATH)
return E_FAIL;
memcpy(dst, destination, (dst_len+1)*sizeof(WCHAR));
if(dst[dst_len-1]!='\\' && dst[dst_len-1]!='/' &&
(tmp = GetFileAttributesW(source))!=INVALID_FILE_ATTRIBUTES &&
tmp&FILE_ATTRIBUTE_DIRECTORY) {
if(!CreateDirectoryW(dst, NULL)) {
if(overwrite && GetLastError()==ERROR_ALREADY_EXISTS) {
tmp = GetFileAttributesW(dst);
if(tmp==INVALID_FILE_ATTRIBUTES || !(tmp&FILE_ATTRIBUTE_DIRECTORY))
return CTL_E_FILEALREADYEXISTS;
}else {
return create_error(GetLastError());
}
}
copied = TRUE;
src_len = source_len;
if(src_len+2 >= MAX_PATH)
return E_FAIL;
memcpy(src, source, src_len*sizeof(WCHAR));
src[src_len++] = '\\';
src[src_len] = '*';
src[src_len+1] = 0;
hr = copy_file(src, src_len+1, dst, dst_len, overwrite);
if(FAILED(hr) && hr!=CTL_E_FILENOTFOUND)
return create_error(GetLastError());
f = FindFirstFileW(src, &ffd);
}else {
src_len = get_parent_folder_name(source, source_len);
if(src_len+2 >= MAX_PATH)
return E_FAIL;
memcpy(src, source, src_len*sizeof(WCHAR));
if(src_len)
src[src_len++] = '\\';
f = FindFirstFileW(source, &ffd);
}
if(f == INVALID_HANDLE_VALUE)
return CTL_E_PATHNOTFOUND;
dst[dst_len++] = '\\';
dst[dst_len] = 0;
do {
if(!(ffd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY))
continue;
if(ffd.cFileName[0]=='.' && (ffd.cFileName[1]==0 ||
(ffd.cFileName[1]=='.' && ffd.cFileName[2]==0)))
continue;
name_len = lstrlenW(ffd.cFileName);
if(dst_len+name_len>=MAX_PATH || src_len+name_len+2>=MAX_PATH) {
FindClose(f);
return E_FAIL;
}
memcpy(dst+dst_len, ffd.cFileName, name_len*sizeof(WCHAR));
dst[dst_len+name_len] = 0;
memcpy(src+src_len, ffd.cFileName, name_len*sizeof(WCHAR));
src[src_len+name_len] = '\\';
src[src_len+name_len+1] = '*';
src[src_len+name_len+2] = 0;
TRACE("copying %s to %s\n", debugstr_w(src), debugstr_w(dst));
if(!CreateDirectoryW(dst, NULL)) {
if(overwrite && GetLastError()==ERROR_ALREADY_EXISTS) {
tmp = GetFileAttributesW(dst);
if(tmp==INVALID_FILE_ATTRIBUTES || !(tmp&FILE_ATTRIBUTE_DIRECTORY)) {
FindClose(f);
return CTL_E_FILEALREADYEXISTS;
}
}
FindClose(f);
return create_error(GetLastError());
}
copied = TRUE;
hr = copy_file(src, src_len+name_len+2, dst, dst_len+name_len, overwrite);
if(FAILED(hr) && hr!=CTL_E_FILENOTFOUND) {
FindClose(f);
return hr;
}
hr = copy_folder(src, src_len+name_len+2, dst, dst_len+name_len, overwrite);
if(FAILED(hr) && hr!=CTL_E_PATHNOTFOUND) {
FindClose(f);
return hr;
}
} while(FindNextFileW(f, &ffd));
FindClose(f);
return copied ? S_OK : CTL_E_PATHNOTFOUND;
}
static HRESULT WINAPI filesys_CopyFolder(IFileSystem3 *iface, BSTR Source,
BSTR Destination, VARIANT_BOOL OverWriteFiles)
{
TRACE("%p %s %s %d\n", iface, debugstr_w(Source), debugstr_w(Destination), OverWriteFiles);
if(!Source || !Destination)
return E_POINTER;
return copy_folder(Source, SysStringLen(Source), Destination,
SysStringLen(Destination), OverWriteFiles);
}
static HRESULT WINAPI filesys_CreateFolder(IFileSystem3 *iface, BSTR path,
IFolder **folder)
{
BOOL ret;
TRACE("(%p)->(%s %p)\n", iface, debugstr_w(path), folder);
ret = CreateDirectoryW(path, NULL);
if (!ret)
{
*folder = NULL;
if (GetLastError() == ERROR_ALREADY_EXISTS) return CTL_E_FILEALREADYEXISTS;
return HRESULT_FROM_WIN32(GetLastError());
}
return create_folder(path, folder);
}
static HRESULT WINAPI filesys_CreateTextFile(IFileSystem3 *iface, BSTR filename,
VARIANT_BOOL overwrite, VARIANT_BOOL unicode,
ITextStream **stream)
{
DWORD disposition;
TRACE("%p %s %d %d %p\n", iface, debugstr_w(filename), overwrite, unicode, stream);
disposition = overwrite == VARIANT_TRUE ? CREATE_ALWAYS : CREATE_NEW;
return create_textstream(filename, disposition, ForWriting, !!unicode, stream);
}
static HRESULT WINAPI filesys_OpenTextFile(IFileSystem3 *iface, BSTR filename,
IOMode mode, VARIANT_BOOL create,
Tristate format, ITextStream **stream)
{
DWORD disposition;
TRACE("(%p)->(%s %d %d %d %p)\n", iface, debugstr_w(filename), mode, create, format, stream);
disposition = create == VARIANT_TRUE ? OPEN_ALWAYS : OPEN_EXISTING;
if (format == TristateUseDefault) {
FIXME("default format not handled, defaulting to unicode\n");
format = TristateTrue;
}
return create_textstream(filename, disposition, mode, format == TristateTrue, stream);
}
static HRESULT WINAPI filesys_GetStandardStream(IFileSystem3 *iface,
StandardStreamTypes StandardStreamType,
VARIANT_BOOL Unicode,
ITextStream **ppts)
{
FIXME("%p %d %d %p\n", iface, StandardStreamType, Unicode, ppts);
return E_NOTIMPL;
}
static void get_versionstring(VS_FIXEDFILEINFO *info, WCHAR *ver)
{
static const WCHAR fmtW[] = {'%','d','.','%','d','.','%','d','.','%','d',0};
DWORDLONG version;
WORD a, b, c, d;
version = (((DWORDLONG)info->dwFileVersionMS) << 32) + info->dwFileVersionLS;
a = (WORD)( version >> 48);
b = (WORD)((version >> 32) & 0xffff);
c = (WORD)((version >> 16) & 0xffff);
d = (WORD)( version & 0xffff);
swprintf(ver, 30, fmtW, a, b, c, d);
}
static HRESULT WINAPI filesys_GetFileVersion(IFileSystem3 *iface, BSTR name, BSTR *version)
{
static const WCHAR rootW[] = {'\\',0};
VS_FIXEDFILEINFO *info;
WCHAR ver[30];
void *ptr;
DWORD len;
BOOL ret;
TRACE("%p %s %p\n", iface, debugstr_w(name), version);
len = GetFileVersionInfoSizeW(name, NULL);
if (!len)
return HRESULT_FROM_WIN32(GetLastError());
ptr = heap_alloc(len);
if (!GetFileVersionInfoW(name, 0, len, ptr))
{
heap_free(ptr);
return HRESULT_FROM_WIN32(GetLastError());
}
ret = VerQueryValueW(ptr, rootW, (void**)&info, &len);
if (!ret)
{
heap_free(ptr);
return HRESULT_FROM_WIN32(GetLastError());
}
get_versionstring(info, ver);
heap_free(ptr);
*version = SysAllocString(ver);
TRACE("version=%s\n", debugstr_w(ver));
return S_OK;
}
static const struct IFileSystem3Vtbl filesys_vtbl =
{
filesys_QueryInterface,
filesys_AddRef,
filesys_Release,
filesys_GetTypeInfoCount,
filesys_GetTypeInfo,
filesys_GetIDsOfNames,
filesys_Invoke,
filesys_get_Drives,
filesys_BuildPath,
filesys_GetDriveName,
filesys_GetParentFolderName,
filesys_GetFileName,
filesys_GetBaseName,
filesys_GetExtensionName,
filesys_GetAbsolutePathName,
filesys_GetTempName,
filesys_DriveExists,
filesys_FileExists,
filesys_FolderExists,
filesys_GetDrive,
filesys_GetFile,
filesys_GetFolder,
filesys_GetSpecialFolder,
filesys_DeleteFile,
filesys_DeleteFolder,
filesys_MoveFile,
filesys_MoveFolder,
filesys_CopyFile,
filesys_CopyFolder,
filesys_CreateFolder,
filesys_CreateTextFile,
filesys_OpenTextFile,
filesys_GetStandardStream,
filesys_GetFileVersion
};
static struct filesystem filesystem;
HRESULT WINAPI FileSystem_CreateInstance(IClassFactory *iface, IUnknown *outer, REFIID riid, void **ppv)
{
TRACE("(%p %s %p)\n", outer, debugstr_guid(riid), ppv);
filesystem.IFileSystem3_iface.lpVtbl = &filesys_vtbl;
init_classinfo(&CLSID_FileSystemObject, (IUnknown *)&filesystem.IFileSystem3_iface, &filesystem.classinfo);
return IFileSystem3_QueryInterface(&filesystem.IFileSystem3_iface, riid, ppv);
}
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