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wine/dlls/atl/registrar.c

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/*
* Copyright 2005 Jacek Caban
*
* 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 "atlbase.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(atl);
/**************************************************************
* ATLRegistrar implementation
*/
static const struct {
WCHAR name[22];
HKEY key;
} root_keys[] = {
{L"HKEY_CLASSES_ROOT", HKEY_CLASSES_ROOT},
{L"HKEY_CURRENT_USER", HKEY_CURRENT_USER},
{L"HKEY_LOCAL_MACHINE", HKEY_LOCAL_MACHINE},
{L"HKEY_USERS", HKEY_USERS},
{L"HKEY_PERFORMANCE_DATA", HKEY_PERFORMANCE_DATA},
{L"HKEY_DYN_DATA", HKEY_DYN_DATA},
{L"HKEY_CURRENT_CONFIG", HKEY_CURRENT_CONFIG},
{L"HKCR", HKEY_CLASSES_ROOT},
{L"HKCU", HKEY_CURRENT_USER},
{L"HKLM", HKEY_LOCAL_MACHINE},
{L"HKU", HKEY_USERS},
{L"HKPD", HKEY_PERFORMANCE_DATA},
{L"HKDD", HKEY_DYN_DATA},
{L"HKCC", HKEY_CURRENT_CONFIG}
};
typedef struct rep_list_str {
LPOLESTR key;
LPOLESTR item;
int key_len;
struct rep_list_str *next;
} rep_list;
typedef struct {
IRegistrar IRegistrar_iface;
LONG ref;
rep_list *rep;
} Registrar;
typedef struct {
LPOLESTR str;
DWORD alloc;
DWORD len;
} strbuf;
static inline Registrar *impl_from_IRegistrar(IRegistrar *iface)
{
return CONTAINING_RECORD(iface, Registrar, IRegistrar_iface);
}
static void strbuf_init(strbuf *buf)
{
buf->str = malloc(128*sizeof(WCHAR));
buf->alloc = 128;
buf->len = 0;
}
static void strbuf_write(LPCOLESTR str, strbuf *buf, int len)
{
if(len == -1)
len = lstrlenW(str);
if(buf->len+len+1 >= buf->alloc) {
buf->alloc = (buf->len+len)<<1;
buf->str = realloc(buf->str, buf->alloc*sizeof(WCHAR));
}
memcpy(buf->str+buf->len, str, len*sizeof(OLECHAR));
buf->len += len;
buf->str[buf->len] = '\0';
}
static int xdigit_to_int(WCHAR c)
{
if('0' <= c && c <= '9') return c - '0';
if('a' <= c && c <= 'f') return c - 'a' + 10;
if('A' <= c && c <= 'F') return c - 'A' + 10;
return -1;
}
static HRESULT get_word(LPCOLESTR *str, strbuf *buf)
{
LPCOLESTR iter, iter2 = *str;
buf->len = 0;
buf->str[0] = '\0';
while(iswspace(*iter2))
iter2++;
iter = iter2;
if(!*iter) {
*str = iter;
return S_OK;
}
if(*iter == '}' || *iter == '=') {
strbuf_write(iter++, buf, 1);
}else if(*iter == '\'') {
for (;;)
{
iter2 = ++iter;
iter = wcschr(iter, '\'');
if(!iter) {
WARN("Unexpected end of script\n");
*str = iter;
return DISP_E_EXCEPTION;
}
if (iter[1] != '\'') break;
iter++;
strbuf_write(iter2, buf, iter-iter2);
}
strbuf_write(iter2, buf, iter-iter2);
iter++;
}else {
while(*iter && !iswspace(*iter))
iter++;
strbuf_write(iter2, buf, iter-iter2);
}
while(iswspace(*iter))
iter++;
*str = iter;
return S_OK;
}
static HRESULT do_preprocess(const Registrar *This, LPCOLESTR data, strbuf *buf)
{
LPCOLESTR iter, iter2 = data;
rep_list *rep_iter;
iter = wcschr(data, '%');
while(iter) {
strbuf_write(iter2, buf, iter-iter2);
iter2 = ++iter;
if(!*iter2)
return DISP_E_EXCEPTION;
iter = wcschr(iter2, '%');
if(!iter)
return DISP_E_EXCEPTION;
if(iter == iter2) {
strbuf_write(L"%", buf, 1);
}else {
for(rep_iter = This->rep; rep_iter; rep_iter = rep_iter->next) {
if(rep_iter->key_len == iter-iter2
&& !wcsnicmp(iter2, rep_iter->key, rep_iter->key_len))
break;
}
if(!rep_iter) {
WARN("Could not find replacement: %s\n", debugstr_wn(iter2, iter-iter2));
return DISP_E_EXCEPTION;
}
strbuf_write(rep_iter->item, buf, -1);
}
iter2 = ++iter;
iter = wcschr(iter, '%');
}
strbuf_write(iter2, buf, -1);
TRACE("%s\n", debugstr_w(buf->str));
return S_OK;
}
static HRESULT do_process_key(LPCOLESTR *pstr, HKEY parent_key, strbuf *buf, BOOL do_register)
{
LPCOLESTR iter;
HRESULT hres;
LONG lres;
HKEY hkey = 0;
strbuf name;
enum {
NORMAL,
NO_REMOVE,
IS_VAL,
FORCE_REMOVE,
DO_DELETE
} key_type = NORMAL;
iter = *pstr;
hres = get_word(&iter, buf);
if(FAILED(hres))
return hres;
strbuf_init(&name);
while(buf->str[1] || buf->str[0] != '}') {
key_type = NORMAL;
if(!lstrcmpiW(buf->str, L"NoRemove"))
key_type = NO_REMOVE;
else if(!lstrcmpiW(buf->str, L"ForceRemove"))
key_type = FORCE_REMOVE;
else if(!lstrcmpiW(buf->str, L"val"))
key_type = IS_VAL;
else if(!lstrcmpiW(buf->str, L"Delete"))
key_type = DO_DELETE;
if(key_type != NORMAL) {
hres = get_word(&iter, buf);
if(FAILED(hres))
break;
}
TRACE("name = %s\n", debugstr_w(buf->str));
if(do_register) {
if(key_type == IS_VAL) {
hkey = parent_key;
strbuf_write(buf->str, &name, -1);
}else if(key_type == DO_DELETE) {
TRACE("Deleting %s\n", debugstr_w(buf->str));
RegDeleteTreeW(parent_key, buf->str);
}else {
if(key_type == FORCE_REMOVE)
RegDeleteTreeW(parent_key, buf->str);
lres = RegCreateKeyW(parent_key, buf->str, &hkey);
if(lres != ERROR_SUCCESS) {
WARN("Could not create(open) key: %08lx\n", lres);
hres = HRESULT_FROM_WIN32(lres);
break;
}
}
}else if(key_type != IS_VAL && key_type != DO_DELETE) {
strbuf_write(buf->str, &name, -1);
lres = RegOpenKeyW(parent_key, buf->str, &hkey);
if(lres != ERROR_SUCCESS)
WARN("Could not open key %s: %08lx\n", debugstr_w(name.str), lres);
}
if(key_type != DO_DELETE && *iter == '=') {
iter++;
hres = get_word(&iter, buf);
if(FAILED(hres))
break;
if(buf->len != 1) {
WARN("Wrong registry type: %s\n", debugstr_w(buf->str));
hres = DISP_E_EXCEPTION;
break;
}
if(do_register) {
switch(buf->str[0]) {
case 's':
hres = get_word(&iter, buf);
if(FAILED(hres))
break;
lres = RegSetValueExW(hkey, name.len ? name.str : NULL, 0, REG_SZ, (PBYTE)buf->str,
(lstrlenW(buf->str)+1)*sizeof(WCHAR));
if(lres != ERROR_SUCCESS) {
WARN("Could set value of key: %08lx\n", lres);
hres = HRESULT_FROM_WIN32(lres);
break;
}
break;
case 'd': {
DWORD dw;
hres = get_word(&iter, buf);
if(FAILED(hres))
break;
dw = wcstol(buf->str, NULL, 10);
lres = RegSetValueExW(hkey, name.len ? name.str : NULL, 0, REG_DWORD,
(PBYTE)&dw, sizeof(dw));
if(lres != ERROR_SUCCESS) {
WARN("Could set value of key: %08lx\n", lres);
hres = HRESULT_FROM_WIN32(lres);
break;
}
break;
}
case 'b': {
BYTE *bytes;
DWORD count;
DWORD i;
hres = get_word(&iter, buf);
if(FAILED(hres))
break;
count = (lstrlenW(buf->str) + 1) / 2;
bytes = malloc(count);
if(bytes == NULL) {
hres = E_OUTOFMEMORY;
break;
}
for(i = 0; i < count && buf->str[2*i]; i++) {
int d1, d2;
if((d1 = xdigit_to_int(buf->str[2*i])) == -1 || (d2 = xdigit_to_int(buf->str[2*i + 1])) == -1) {
hres = E_FAIL;
break;
}
bytes[i] = (d1 << 4) | d2;
}
if(SUCCEEDED(hres)) {
lres = RegSetValueExW(hkey, name.len ? name.str : NULL, 0, REG_BINARY,
bytes, count);
if(lres != ERROR_SUCCESS) {
WARN("Could not set value of key: 0x%08lx\n", lres);
hres = HRESULT_FROM_WIN32(lres);
}
}
free(bytes);
break;
}
default:
WARN("Wrong resource type: %s\n", debugstr_w(buf->str));
hres = DISP_E_EXCEPTION;
};
if(FAILED(hres))
break;
}else {
if(*iter == '-')
iter++;
hres = get_word(&iter, buf);
if(FAILED(hres))
break;
}
}else if(key_type == IS_VAL) {
WARN("value not set!\n");
hres = DISP_E_EXCEPTION;
break;
}
if(key_type != IS_VAL && key_type != DO_DELETE && *iter == '{' && iswspace(iter[1])) {
hres = get_word(&iter, buf);
if(FAILED(hres))
break;
hres = do_process_key(&iter, hkey, buf, do_register);
if(FAILED(hres))
break;
}
TRACE("%x %x\n", do_register, key_type);
if(!do_register && (key_type == NORMAL || key_type == FORCE_REMOVE)) {
TRACE("Deleting %s\n", debugstr_w(name.str));
RegDeleteKeyW(parent_key, name.str);
}
if(hkey && key_type != IS_VAL)
RegCloseKey(hkey);
hkey = 0;
name.len = 0;
hres = get_word(&iter, buf);
if(FAILED(hres))
break;
}
free(name.str);
if(hkey && key_type != IS_VAL)
RegCloseKey(hkey);
*pstr = iter;
return hres;
}
static HRESULT do_process_root_key(LPCOLESTR data, BOOL do_register)
{
LPCOLESTR iter = data;
strbuf buf;
HRESULT hres;
unsigned int i;
strbuf_init(&buf);
hres = get_word(&iter, &buf);
if(FAILED(hres))
goto done;
while(*iter) {
if(!buf.len) {
WARN("ward.len == 0, failed\n");
hres = DISP_E_EXCEPTION;
break;
}
for(i=0; i<ARRAY_SIZE(root_keys); i++) {
if(!lstrcmpiW(buf.str, root_keys[i].name))
break;
}
if(i == ARRAY_SIZE(root_keys)) {
WARN("Wrong root key name: %s\n", debugstr_w(buf.str));
hres = DISP_E_EXCEPTION;
break;
}
hres = get_word(&iter, &buf);
if(FAILED(hres))
break;
if(buf.str[1] || buf.str[0] != '{') {
WARN("Failed, expected '{', got %s\n", debugstr_w(buf.str));
hres = DISP_E_EXCEPTION;
break;
}
hres = do_process_key(&iter, root_keys[i].key, &buf, do_register);
if(FAILED(hres)) {
WARN("Processing key failed: %08lx\n", hres);
break;
}
hres = get_word(&iter, &buf);
if(FAILED(hres))
break;
}
done:
free(buf.str);
return hres;
}
static HRESULT string_register(Registrar *This, LPCOLESTR data, BOOL do_register)
{
strbuf buf;
HRESULT hres;
TRACE("(%p %s %x)\n", This, debugstr_w(data), do_register);
strbuf_init(&buf);
hres = do_preprocess(This, data, &buf);
if(FAILED(hres)) {
WARN("preprocessing failed!\n");
free(buf.str);
return hres;
}
hres = do_process_root_key(buf.str, do_register);
if(FAILED(hres) && do_register)
do_process_root_key(buf.str, FALSE);
free(buf.str);
return hres;
}
static HRESULT resource_register(Registrar *This, LPCOLESTR resFileName,
LPCOLESTR szID, LPCOLESTR szType, BOOL do_register)
{
HINSTANCE hins;
HRSRC src;
LPSTR regstra;
LPWSTR regstrw;
DWORD len, reslen;
HRESULT hres;
hins = LoadLibraryExW(resFileName, NULL, LOAD_LIBRARY_AS_DATAFILE);
if(hins) {
src = FindResourceW(hins, szID, szType);
if(src) {
regstra = LoadResource(hins, src);
reslen = SizeofResource(hins, src);
if(regstra) {
len = MultiByteToWideChar(CP_ACP, 0, regstra, reslen, NULL, 0)+1;
regstrw = calloc(len, sizeof(WCHAR));
MultiByteToWideChar(CP_ACP, 0, regstra, reslen, regstrw, len);
regstrw[len-1] = '\0';
hres = string_register(This, regstrw, do_register);
free(regstrw);
}else {
WARN("could not load resource\n");
hres = HRESULT_FROM_WIN32(GetLastError());
}
}else {
WARN("Could not find source\n");
hres = HRESULT_FROM_WIN32(GetLastError());
}
FreeLibrary(hins);
}else {
WARN("Could not load resource file\n");
hres = HRESULT_FROM_WIN32(GetLastError());
}
return hres;
}
static HRESULT file_register(Registrar *This, LPCOLESTR fileName, BOOL do_register)
{
HANDLE file;
DWORD filelen, len;
LPWSTR regstrw;
LPSTR regstra;
HRESULT hres;
file = CreateFileW(fileName, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, NULL);
if(file != INVALID_HANDLE_VALUE) {
filelen = GetFileSize(file, NULL);
regstra = malloc(filelen);
if(ReadFile(file, regstra, filelen, NULL, NULL)) {
len = MultiByteToWideChar(CP_ACP, 0, regstra, filelen, NULL, 0)+1;
regstrw = calloc(len, sizeof(WCHAR));
MultiByteToWideChar(CP_ACP, 0, regstra, filelen, regstrw, len);
regstrw[len-1] = '\0';
hres = string_register(This, regstrw, do_register);
free(regstrw);
}else {
WARN("Failed to read file %s\n", debugstr_w(fileName));
hres = HRESULT_FROM_WIN32(GetLastError());
}
free(regstra);
CloseHandle(file);
}else {
WARN("Could not open file %s\n", debugstr_w(fileName));
hres = HRESULT_FROM_WIN32(GetLastError());
}
return hres;
}
static HRESULT WINAPI Registrar_QueryInterface(IRegistrar *iface, REFIID riid, void **ppvObject)
{
TRACE("(%p)->(%s %p\n", iface, debugstr_guid(riid), ppvObject);
if(IsEqualGUID(&IID_IUnknown, riid)
|| IsEqualGUID(&IID_IRegistrar, riid)
|| IsEqualGUID(&IID_IRegistrarBase, riid)) {
IRegistrar_AddRef(iface);
*ppvObject = iface;
return S_OK;
}
return E_NOINTERFACE;
}
static ULONG WINAPI Registrar_AddRef(IRegistrar *iface)
{
Registrar *This = impl_from_IRegistrar(iface);
ULONG ref = InterlockedIncrement(&This->ref);
TRACE("(%p) ->%ld\n", This, ref);
return ref;
}
static ULONG WINAPI Registrar_Release(IRegistrar *iface)
{
Registrar *This = impl_from_IRegistrar(iface);
ULONG ref = InterlockedDecrement(&This->ref);
TRACE("(%p) ->%ld\n", This, ref);
if(!ref) {
IRegistrar_ClearReplacements(iface);
free(This);
}
return ref;
}
static HRESULT WINAPI Registrar_AddReplacement(IRegistrar *iface, LPCOLESTR Key, LPCOLESTR item)
{
Registrar *This = impl_from_IRegistrar(iface);
int len;
rep_list *new_rep;
TRACE("(%p)->(%s %s)\n", This, debugstr_w(Key), debugstr_w(item));
new_rep = malloc(sizeof(*new_rep));
new_rep->key_len = lstrlenW(Key);
new_rep->key = malloc((new_rep->key_len + 1) * sizeof(OLECHAR));
memcpy(new_rep->key, Key, (new_rep->key_len+1)*sizeof(OLECHAR));
len = lstrlenW(item)+1;
new_rep->item = malloc(len*sizeof(OLECHAR));
memcpy(new_rep->item, item, len*sizeof(OLECHAR));
new_rep->next = This->rep;
This->rep = new_rep;
return S_OK;
}
static HRESULT WINAPI Registrar_ClearReplacements(IRegistrar *iface)
{
Registrar *This = impl_from_IRegistrar(iface);
rep_list *iter, *iter2;
TRACE("(%p)\n", This);
if(!This->rep)
return S_OK;
iter = This->rep;
while(iter) {
iter2 = iter->next;
free(iter->key);
free(iter->item);
free(iter);
iter = iter2;
}
This->rep = NULL;
return S_OK;
}
static HRESULT WINAPI Registrar_ResourceRegisterSz(IRegistrar* iface, LPCOLESTR resFileName,
LPCOLESTR szID, LPCOLESTR szType)
{
Registrar *This = impl_from_IRegistrar(iface);
TRACE("(%p)->(%s %s %s)\n", This, debugstr_w(resFileName), debugstr_w(szID), debugstr_w(szType));
return resource_register(This, resFileName, szID, szType, TRUE);
}
static HRESULT WINAPI Registrar_ResourceUnregisterSz(IRegistrar* iface, LPCOLESTR resFileName,
LPCOLESTR szID, LPCOLESTR szType)
{
Registrar *This = impl_from_IRegistrar(iface);
TRACE("(%p)->(%s %s %s)\n", This, debugstr_w(resFileName), debugstr_w(szID), debugstr_w(szType));
return resource_register(This, resFileName, szID, szType, FALSE);
}
static HRESULT WINAPI Registrar_FileRegister(IRegistrar* iface, LPCOLESTR fileName)
{
Registrar *This = impl_from_IRegistrar(iface);
TRACE("(%p)->(%s)\n", This, debugstr_w(fileName));
return file_register(This, fileName, TRUE);
}
static HRESULT WINAPI Registrar_FileUnregister(IRegistrar* iface, LPCOLESTR fileName)
{
Registrar *This = impl_from_IRegistrar(iface);
FIXME("(%p)->(%s)\n", This, debugstr_w(fileName));
return file_register(This, fileName, FALSE);
}
static HRESULT WINAPI Registrar_StringRegister(IRegistrar* iface, LPCOLESTR data)
{
Registrar *This = impl_from_IRegistrar(iface);
TRACE("(%p)->(%s)\n", This, debugstr_w(data));
return string_register(This, data, TRUE);
}
static HRESULT WINAPI Registrar_StringUnregister(IRegistrar* iface, LPCOLESTR data)
{
Registrar *This = impl_from_IRegistrar(iface);
TRACE("(%p)->(%s)\n", This, debugstr_w(data));
return string_register(This, data, FALSE);
}
static HRESULT WINAPI Registrar_ResourceRegister(IRegistrar* iface, LPCOLESTR resFileName,
UINT nID, LPCOLESTR szType)
{
Registrar *This = impl_from_IRegistrar(iface);
TRACE("(%p)->(%s %d %s)\n", iface, debugstr_w(resFileName), nID, debugstr_w(szType));
return resource_register(This, resFileName, MAKEINTRESOURCEW(nID), szType, TRUE);
}
static HRESULT WINAPI Registrar_ResourceUnregister(IRegistrar* iface, LPCOLESTR resFileName,
UINT nID, LPCOLESTR szType)
{
Registrar *This = impl_from_IRegistrar(iface);
TRACE("(%p)->(%s %d %s)\n", This, debugstr_w(resFileName), nID, debugstr_w(szType));
return resource_register(This, resFileName, MAKEINTRESOURCEW(nID), szType, FALSE);
}
static const IRegistrarVtbl RegistrarVtbl = {
Registrar_QueryInterface,
Registrar_AddRef,
Registrar_Release,
Registrar_AddReplacement,
Registrar_ClearReplacements,
Registrar_ResourceRegisterSz,
Registrar_ResourceUnregisterSz,
Registrar_FileRegister,
Registrar_FileUnregister,
Registrar_StringRegister,
Registrar_StringUnregister,
Registrar_ResourceRegister,
Registrar_ResourceUnregister,
};
/***********************************************************************
* AtlCreateRegistrar [atl100.@]
*/
HRESULT WINAPI AtlCreateRegistrar(IRegistrar **ret)
{
Registrar *registrar;
registrar = calloc(1, sizeof(*registrar));
if(!registrar)
return E_OUTOFMEMORY;
registrar->IRegistrar_iface.lpVtbl = &RegistrarVtbl;
registrar->ref = 1;
*ret = &registrar->IRegistrar_iface;
return S_OK;
}
/***********************************************************************
* AtlUpdateRegistryFromResourceD [atl100.@]
*/
HRESULT WINAPI AtlUpdateRegistryFromResourceD(HINSTANCE inst, LPCOLESTR res,
BOOL bRegister, struct _ATL_REGMAP_ENTRY *pMapEntries, IRegistrar *pReg)
{
const struct _ATL_REGMAP_ENTRY *iter;
WCHAR module_name[MAX_PATH];
IRegistrar *registrar;
HRESULT hres;
if(!GetModuleFileNameW(inst, module_name, MAX_PATH)) {
FIXME("hinst %p: did not get module name\n", inst);
return E_FAIL;
}
TRACE("%p (%s), %s, %d, %p, %p\n", inst, debugstr_w(module_name),
debugstr_w(res), bRegister, pMapEntries, pReg);
if(pReg) {
registrar = pReg;
}else {
hres = AtlCreateRegistrar(&registrar);
if(FAILED(hres))
return hres;
}
IRegistrar_AddReplacement(registrar, L"MODULE", module_name);
for (iter = pMapEntries; iter && iter->szKey; iter++)
IRegistrar_AddReplacement(registrar, iter->szKey, iter->szData);
if(bRegister)
hres = IRegistrar_ResourceRegisterSz(registrar, module_name, res, L"REGISTRY");
else
hres = IRegistrar_ResourceUnregisterSz(registrar, module_name, res, L"REGISTRY");
if(registrar != pReg)
IRegistrar_Release(registrar);
return hres;
}
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