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combase: Move CLSIDFromProgID().
Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com> Signed-off-by: Huw Davies <huw@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>
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parent
0213ebefbe
commit
d271b9ff73
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@ -28,6 +28,7 @@
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#include "winternl.h"
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#include "wine/debug.h"
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#include "wine/heap.h"
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WINE_DEFAULT_DEBUG_CHANNEL(ole);
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@ -55,6 +56,13 @@ struct comclassredirect_data
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DWORD miscstatusdocprint;
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};
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struct progidredirect_data
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{
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ULONG size;
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DWORD reserved;
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ULONG clsid_offset;
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};
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static NTSTATUS create_key(HKEY *retkey, ACCESS_MASK access, OBJECT_ATTRIBUTES *attr)
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{
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NTSTATUS status = NtCreateKey((HANDLE *)retkey, access, attr, 0, NULL, 0, NULL);
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@ -915,6 +923,136 @@ HRESULT WINAPI DECLSPEC_HOTPATCH ProgIDFromCLSID(REFCLSID clsid, LPOLESTR *progi
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return hr;
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}
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static inline BOOL is_valid_hex(WCHAR c)
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{
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if (!(((c >= '0') && (c <= '9')) ||
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((c >= 'a') && (c <= 'f')) ||
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((c >= 'A') && (c <= 'F'))))
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return FALSE;
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return TRUE;
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}
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static const BYTE guid_conv_table[256] =
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{
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x00 */
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x10 */
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x20 */
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0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 0, 0, 0, 0, 0, /* 0x30 */
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0, 0xa, 0xb, 0xc, 0xd, 0xe, 0xf, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x40 */
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x50 */
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0, 0xa, 0xb, 0xc, 0xd, 0xe, 0xf /* 0x60 */
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};
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static BOOL guid_from_string(LPCWSTR s, GUID *id)
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{
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int i;
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if (!s || s[0] != '{')
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{
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memset(id, 0, sizeof(*id));
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if (!s) return TRUE;
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return FALSE;
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}
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TRACE("%s -> %p\n", debugstr_w(s), id);
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/* In form {XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX} */
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id->Data1 = 0;
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for (i = 1; i < 9; ++i)
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{
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if (!is_valid_hex(s[i])) return FALSE;
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id->Data1 = (id->Data1 << 4) | guid_conv_table[s[i]];
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}
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if (s[9] != '-') return FALSE;
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id->Data2 = 0;
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for (i = 10; i < 14; ++i)
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{
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if (!is_valid_hex(s[i])) return FALSE;
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id->Data2 = (id->Data2 << 4) | guid_conv_table[s[i]];
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}
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if (s[14] != '-') return FALSE;
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id->Data3 = 0;
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for (i = 15; i < 19; ++i)
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{
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if (!is_valid_hex(s[i])) return FALSE;
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id->Data3 = (id->Data3 << 4) | guid_conv_table[s[i]];
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}
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if (s[19] != '-') return FALSE;
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for (i = 20; i < 37; i += 2)
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{
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if (i == 24)
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{
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if (s[i] != '-') return FALSE;
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i++;
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}
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if (!is_valid_hex(s[i]) || !is_valid_hex(s[i + 1])) return FALSE;
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id->Data4[(i - 20) / 2] = guid_conv_table[s[i]] << 4 | guid_conv_table[s[i + 1]];
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}
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if (s[37] == '}' && s[38] == '\0')
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return TRUE;
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return FALSE;
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}
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static HRESULT clsid_from_string_reg(LPCOLESTR progid, CLSID *clsid)
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{
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WCHAR buf2[CHARS_IN_GUID];
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LONG buf2len = sizeof(buf2);
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HKEY xhkey;
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WCHAR *buf;
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memset(clsid, 0, sizeof(*clsid));
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buf = heap_alloc((lstrlenW(progid) + 8) * sizeof(WCHAR));
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if (!buf) return E_OUTOFMEMORY;
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lstrcpyW(buf, progid);
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lstrcatW(buf, L"\\CLSID");
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if (open_classes_key(HKEY_CLASSES_ROOT, buf, MAXIMUM_ALLOWED, &xhkey))
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{
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heap_free(buf);
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WARN("couldn't open key for ProgID %s\n", debugstr_w(progid));
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return CO_E_CLASSSTRING;
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}
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heap_free(buf);
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if (RegQueryValueW(xhkey, NULL, buf2, &buf2len))
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{
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RegCloseKey(xhkey);
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WARN("couldn't query clsid value for ProgID %s\n", debugstr_w(progid));
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return CO_E_CLASSSTRING;
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}
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RegCloseKey(xhkey);
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return guid_from_string(buf2, clsid) ? S_OK : CO_E_CLASSSTRING;
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}
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/******************************************************************************
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* CLSIDFromProgID (combase.@)
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*/
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HRESULT WINAPI DECLSPEC_HOTPATCH CLSIDFromProgID(LPCOLESTR progid, CLSID *clsid)
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{
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ACTCTX_SECTION_KEYED_DATA data;
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if (!progid || !clsid)
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return E_INVALIDARG;
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data.cbSize = sizeof(data);
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if (FindActCtxSectionStringW(0, NULL, ACTIVATION_CONTEXT_SECTION_COM_PROGID_REDIRECTION,
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progid, &data))
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{
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struct progidredirect_data *progiddata = (struct progidredirect_data *)data.lpData;
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CLSID *alias = (CLSID *)((BYTE *)data.lpSectionBase + progiddata->clsid_offset);
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*clsid = *alias;
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return S_OK;
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}
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return clsid_from_string_reg(progid, clsid);
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}
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static void init_multi_qi(DWORD count, MULTI_QI *mqi, HRESULT hr)
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{
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ULONG i;
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@ -67,7 +67,7 @@
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@ stdcall CLIPFORMAT_UserSize(ptr long ptr)
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@ stdcall CLIPFORMAT_UserUnmarshal(ptr ptr ptr)
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@ stub CLSIDFromOle1Class
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@ stdcall CLSIDFromProgID(wstr ptr) ole32.CLSIDFromProgID
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@ stdcall CLSIDFromProgID(wstr ptr)
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@ stdcall CLSIDFromString(wstr ptr) ole32.CLSIDFromString
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@ stub CleanupOleStateInAllTls
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@ stdcall CleanupTlsOleState(ptr)
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@ -2485,39 +2485,6 @@ HRESULT COM_OpenKeyForAppIdFromCLSID(REFCLSID clsid, REGSAM access, HKEY *subkey
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return S_OK;
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}
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/******************************************************************************
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* CLSIDFromProgID [OLE32.@]
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*
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* Converts a program id into the respective GUID.
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*
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* PARAMS
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* progid [I] Unicode program ID, as found in registry.
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* clsid [O] Associated CLSID.
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*
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* RETURNS
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* Success: S_OK
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* Failure: CO_E_CLASSSTRING - the given ProgID cannot be found.
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*/
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HRESULT WINAPI DECLSPEC_HOTPATCH CLSIDFromProgID(LPCOLESTR progid, LPCLSID clsid)
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{
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ACTCTX_SECTION_KEYED_DATA data;
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if (!progid || !clsid)
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return E_INVALIDARG;
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data.cbSize = sizeof(data);
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if (FindActCtxSectionStringW(0, NULL, ACTIVATION_CONTEXT_SECTION_COM_PROGID_REDIRECTION,
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progid, &data))
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{
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struct progidredirect_data *progiddata = (struct progidredirect_data*)data.lpData;
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CLSID *alias = (CLSID*)((BYTE*)data.lpSectionBase + progiddata->clsid_offset);
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*clsid = *alias;
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return S_OK;
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}
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return clsid_from_string_reg(progid, clsid);
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}
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/******************************************************************************
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* CLSIDFromProgIDEx [OLE32.@]
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*/
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@ -3,7 +3,7 @@
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@ stdcall CLIPFORMAT_UserMarshal(ptr ptr ptr) combase.CLIPFORMAT_UserMarshal
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@ stdcall CLIPFORMAT_UserSize(ptr long ptr) combase.CLIPFORMAT_UserSize
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@ stdcall CLIPFORMAT_UserUnmarshal(ptr ptr ptr) combase.CLIPFORMAT_UserUnmarshal
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@ stdcall CLSIDFromProgID(wstr ptr)
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@ stdcall CLSIDFromProgID(wstr ptr) combase.CLSIDFromProgID
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@ stdcall CLSIDFromProgIDEx(wstr ptr)
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@ stdcall CLSIDFromString(wstr ptr)
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@ stdcall CoAddRefServerProcess()
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