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Add a comment, and a no-op cleanup.

This commit is contained in:
Juan Lang 2005-05-16 21:37:54 +00:00 committed by Alexandre Julliard
parent 6186b2beaf
commit ff87ad7ab1
1 changed files with 19 additions and 18 deletions
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37
dlls/ole32/stg_prop.c
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@ -37,6 +37,8 @@
* endian, because I disregard whether the generator was a Mac. This means
* strings will probably be munged (as I don't understand Mac scripts.)
* - Not all PROPVARIANT types are supported.
* - User defined properties are not supported, see comment in
* PropertyStorage_ReadFromStream
* - IPropertyStorage::Enum is unimplemented
*/
@ -142,8 +144,8 @@ static HRESULT PropertyStorage_PropVariantCopy(PROPVARIANT *prop,
* is CP_UNICODE, the returned string is in fact an LPWSTR.
* Returns S_OK on success, something else on failure.
*/
static HRESULT PropertyStorage_StringCopy(LPCSTR src, LPSTR *dst, LCID targetCP,
LCID srcCP);
static HRESULT PropertyStorage_StringCopy(LPCSTR src, LCID srcCP, LPSTR *dst,
LCID targetCP);
static IPropertyStorageVtbl IPropertyStorage_Vtbl;
@ -259,8 +261,8 @@ static PROPVARIANT *PropertyStorage_FindPropertyByName(
else
{
LPSTR ansiName;
HRESULT hr = PropertyStorage_StringCopy((LPCSTR)name, &ansiName,
This->codePage, CP_UNICODE);
HRESULT hr = PropertyStorage_StringCopy((LPCSTR)name, CP_UNICODE,
&ansiName, This->codePage);
if (SUCCEEDED(hr))
{
@ -344,24 +346,23 @@ static HRESULT WINAPI IPropertyStorage_fnReadMultiple(
return hr;
}
/* FIXME: the arguments are in a screwy order here, bub. */
static HRESULT PropertyStorage_StringCopy(LPCSTR src, LPSTR *dst, LCID targetCP,
LCID srcCP)
static HRESULT PropertyStorage_StringCopy(LPCSTR src, LCID srcCP, LPSTR *dst,
LCID dstCP)
{
HRESULT hr = S_OK;
int len;
TRACE("%s, %p, %ld, %ld\n",
srcCP == CP_UNICODE ? debugstr_w((LPCWSTR)src) : debugstr_a(src), dst,
targetCP, srcCP);
dstCP, srcCP);
assert(src);
assert(dst);
*dst = NULL;
if (targetCP == srcCP)
if (dstCP == srcCP)
{
size_t len;
if (targetCP == CP_UNICODE)
if (dstCP == CP_UNICODE)
len = (strlenW((LPCWSTR)src) + 1) * sizeof(WCHAR);
else
len = strlen(src) + 1;
@ -373,7 +374,7 @@ static HRESULT PropertyStorage_StringCopy(LPCSTR src, LPSTR *dst, LCID targetCP,
}
else
{
if (targetCP == CP_UNICODE)
if (dstCP == CP_UNICODE)
{
len = MultiByteToWideChar(srcCP, 0, src, -1, NULL, 0);
*dst = CoTaskMemAlloc(len * sizeof(WCHAR));
@ -399,7 +400,7 @@ static HRESULT PropertyStorage_StringCopy(LPCSTR src, LPSTR *dst, LCID targetCP,
}
if (SUCCEEDED(hr))
{
len = WideCharToMultiByte(targetCP, 0, wideStr, -1, NULL, 0,
len = WideCharToMultiByte(dstCP, 0, wideStr, -1, NULL, 0,
NULL, NULL);
*dst = CoTaskMemAlloc(len);
if (!*dst)
@ -408,8 +409,8 @@ static HRESULT PropertyStorage_StringCopy(LPCSTR src, LPSTR *dst, LCID targetCP,
{
BOOL defCharUsed = FALSE;
if (WideCharToMultiByte(targetCP, 0, wideStr, -1, *dst,
len, NULL, &defCharUsed) == 0 || defCharUsed)
if (WideCharToMultiByte(dstCP, 0, wideStr, -1, *dst, len,
NULL, &defCharUsed) == 0 || defCharUsed)
{
CoTaskMemFree(*dst);
*dst = NULL;
@ -422,7 +423,7 @@ static HRESULT PropertyStorage_StringCopy(LPCSTR src, LPSTR *dst, LCID targetCP,
}
}
TRACE("returning 0x%08lx (%s)\n", hr,
targetCP == CP_UNICODE ? debugstr_w((LPCWSTR)*dst) : debugstr_a(*dst));
dstCP == CP_UNICODE ? debugstr_w((LPCWSTR)*dst) : debugstr_a(*dst));
return hr;
}
@ -435,8 +436,8 @@ static HRESULT PropertyStorage_PropVariantCopy(PROPVARIANT *prop,
assert(propvar);
if (propvar->vt == VT_LPSTR)
{
hr = PropertyStorage_StringCopy(propvar->u.pszVal, &prop->u.pszVal,
targetCP, srcCP);
hr = PropertyStorage_StringCopy(propvar->u.pszVal, srcCP,
&prop->u.pszVal, targetCP);
if (SUCCEEDED(hr))
prop->vt = VT_LPSTR;
}
@ -516,7 +517,7 @@ static HRESULT PropertyStorage_StoreNameWithId(PropertyStorage_impl *This,
assert(srcName);
hr = PropertyStorage_StringCopy((LPCSTR)srcName, &name, This->codePage, cp);
hr = PropertyStorage_StringCopy((LPCSTR)srcName, cp, &name, This->codePage);
if (SUCCEEDED(hr))
{
if (This->codePage == CP_UNICODE)