- Correct implementation of HUSKEY internals, including functions:
SHRegOpenUSKey{A|W}, SHRegCloseUSKey, SHRegGetUSValue{A|W},
SHRegQueryInfoUSKey{A|W}
- Implement SHRegQueryUSValue{A|W}
This commit is contained in:
Guy Albertelli
Alexandre Julliard
parent
bb0f3290df
commit
04069ec802
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@ -21,12 +21,42 @@ static const WCHAR lpszContentTypeW[] = { 'C','o','n','t','e','n','t',' ','T','y
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/* internal structure of what the HUSKEY points to */
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typedef struct {
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HKEY realkey; /* HKEY of opened key */
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HKEY HKCUkey; /* HKEY of opened HKCU key */
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HKEY HKLMkey; /* HKEY of opened HKLM key */
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HKEY start; /* HKEY of where to start */
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WCHAR key_string[MAX_PATH]; /* additional path from 'start' */
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} Internal_HUSKEY, *LPInternal_HUSKEY;
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#define REG_HKCU TRUE
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#define REG_HKLM FALSE
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/*************************************************************************
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* REG_GetHKEYFromHUSKEY
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*
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* Function: Return the proper registry key from the HUSKEY structure
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* also allow special predefined values.
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*/
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HKEY REG_GetHKEYFromHUSKEY(HUSKEY hUSKey, BOOL which)
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{
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HKEY test = (HKEY) hUSKey;
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LPInternal_HUSKEY mihk = (LPInternal_HUSKEY) hUSKey;
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if ((test == HKEY_CLASSES_ROOT) ||
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(test == HKEY_CURRENT_CONFIG) ||
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(test == HKEY_CURRENT_USER) ||
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(test == HKEY_DYN_DATA) ||
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(test == HKEY_LOCAL_MACHINE) ||
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(test == HKEY_PERFORMANCE_DATA) ||
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/* FIXME: need to define for Win2k, ME, XP
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* (test == HKEY_PERFORMANCE_TEXT) ||
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* (test == HKEY_PERFORMANCE_NLSTEXT) ||
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*/
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(test == HKEY_USERS)) return test;
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if (which == REG_HKCU) return mihk->HKCUkey;
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return mihk->HKLMkey;
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}
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/*************************************************************************
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* SHRegOpenUSKeyA [SHLWAPI.@]
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*
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@ -39,45 +69,55 @@ LONG WINAPI SHRegOpenUSKeyA(
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PHUSKEY phNewUSKey,
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BOOL fIgnoreHKCU)
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{
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HKEY startpoint, openkey;
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LONG ret = ~ERROR_SUCCESS;
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HKEY openHKCUkey=0;
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HKEY openHKLMkey=0;
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LONG ret2, ret1 = ~ERROR_SUCCESS;
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LPInternal_HUSKEY ihky;
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TRACE("(%s, 0x%lx, 0x%lx, %p, %s)\n", debugstr_a(Path),
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(LONG)AccessType, (LONG)hRelativeUSKey, phNewUSKey,
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(fIgnoreHKCU) ? "Ignoring HKCU" : "Process HKCU then HKLM");
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if (hRelativeUSKey)
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startpoint = ((LPInternal_HUSKEY)hRelativeUSKey)->realkey;
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else {
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startpoint = HKEY_LOCAL_MACHINE;
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if (!fIgnoreHKCU) {
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ret = RegOpenKeyExA(HKEY_CURRENT_USER, Path,
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0, AccessType, &openkey);
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/* if successful, then save real starting point */
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if (ret == ERROR_SUCCESS)
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startpoint = HKEY_CURRENT_USER;
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}
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}
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/* if current_user didn't have it, or have relative start point,
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* try it.
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*/
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if (ret != ERROR_SUCCESS)
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ret = RegOpenKeyExA(startpoint, Path, 0, AccessType, &openkey);
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/* if all attempts have failed then bail */
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if (ret != ERROR_SUCCESS) {
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TRACE("failed %ld\n", ret);
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return ret;
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}
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/* now create the internal version of HUSKEY */
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ihky = (LPInternal_HUSKEY)HeapAlloc(GetProcessHeap(), 0 ,
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sizeof(Internal_HUSKEY));
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ihky->realkey = openkey;
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ihky->start = startpoint;
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MultiByteToWideChar(0, 0, Path, -1, ihky->key_string,
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sizeof(ihky->key_string)-1);
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if (hRelativeUSKey) {
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openHKCUkey = ((LPInternal_HUSKEY)hRelativeUSKey)->HKCUkey;
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openHKLMkey = ((LPInternal_HUSKEY)hRelativeUSKey)->HKLMkey;
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}
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else {
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openHKCUkey = HKEY_CURRENT_USER;
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openHKLMkey = HKEY_LOCAL_MACHINE;
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}
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ihky->HKCUkey = 0;
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ihky->HKLMkey = 0;
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if (!fIgnoreHKCU) {
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ret1 = RegOpenKeyExA(HKEY_CURRENT_USER, Path,
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0, AccessType, &ihky->HKCUkey);
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/* if successful, then save real starting point */
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if (ret1 != ERROR_SUCCESS)
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ihky->HKCUkey = 0;
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}
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ret2 = RegOpenKeyExA(HKEY_LOCAL_MACHINE, Path,
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0, AccessType, &ihky->HKLMkey);
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if (ret2 != ERROR_SUCCESS)
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ihky->HKLMkey = 0;
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if ((ret1 != ERROR_SUCCESS) || (ret2 != ERROR_SUCCESS))
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TRACE("one or more opens failed: HKCU=%ld HKLM=%ld\n", ret1, ret2);
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/* if all attempts have failed then bail */
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if ((ret1 != ERROR_SUCCESS) && (ret2 != ERROR_SUCCESS)) {
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HeapFree(GetProcessHeap(), 0, ihky);
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if (phNewUSKey)
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*phNewUSKey = (HUSKEY)0;
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return ret2;
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}
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TRACE("HUSKEY=0x%08lx\n", (LONG)ihky);
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if (phNewUSKey)
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*phNewUSKey = (HUSKEY)ihky;
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@ -96,44 +136,54 @@ LONG WINAPI SHRegOpenUSKeyW(
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PHUSKEY phNewUSKey,
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BOOL fIgnoreHKCU)
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{
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HKEY startpoint, openkey;
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LONG ret = ~ERROR_SUCCESS;
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HKEY openHKCUkey=0;
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HKEY openHKLMkey=0;
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LONG ret2, ret1 = ~ERROR_SUCCESS;
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LPInternal_HUSKEY ihky;
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TRACE("(%s, 0x%lx, 0x%lx, %p, %s)\n", debugstr_w(Path),
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(LONG)AccessType, (LONG)hRelativeUSKey, phNewUSKey,
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(fIgnoreHKCU) ? "Ignoring HKCU" : "Process HKCU then HKLM");
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if (hRelativeUSKey)
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startpoint = ((LPInternal_HUSKEY)hRelativeUSKey)->realkey;
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else {
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startpoint = HKEY_LOCAL_MACHINE;
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if (!fIgnoreHKCU) {
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ret = RegOpenKeyExW(HKEY_CURRENT_USER, Path,
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0, AccessType, &openkey);
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/* if successful, then save real starting point */
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if (ret == ERROR_SUCCESS)
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startpoint = HKEY_CURRENT_USER;
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}
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}
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/* if current_user didn't have it, or have relative start point,
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* try it.
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*/
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if (ret != ERROR_SUCCESS)
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ret = RegOpenKeyExW(startpoint, Path, 0, AccessType, &openkey);
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/* if all attempts have failed then bail */
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if (ret != ERROR_SUCCESS) {
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TRACE("failed %ld\n", ret);
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return ret;
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}
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/* now create the internal version of HUSKEY */
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ihky = (LPInternal_HUSKEY)HeapAlloc(GetProcessHeap(), 0 ,
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sizeof(Internal_HUSKEY));
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ihky->realkey = openkey;
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ihky->start = startpoint;
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lstrcpynW(ihky->key_string, Path, sizeof(ihky->key_string));
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if (hRelativeUSKey) {
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openHKCUkey = ((LPInternal_HUSKEY)hRelativeUSKey)->HKCUkey;
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openHKLMkey = ((LPInternal_HUSKEY)hRelativeUSKey)->HKLMkey;
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}
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else {
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openHKCUkey = HKEY_CURRENT_USER;
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openHKLMkey = HKEY_LOCAL_MACHINE;
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}
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ihky->HKCUkey = 0;
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ihky->HKLMkey = 0;
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if (!fIgnoreHKCU) {
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ret1 = RegOpenKeyExW(HKEY_CURRENT_USER, Path,
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0, AccessType, &ihky->HKCUkey);
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/* if successful, then save real starting point */
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if (ret1 != ERROR_SUCCESS)
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ihky->HKCUkey = 0;
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}
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ret2 = RegOpenKeyExW(HKEY_LOCAL_MACHINE, Path,
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0, AccessType, &ihky->HKLMkey);
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if (ret2 != ERROR_SUCCESS)
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ihky->HKLMkey = 0;
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if ((ret1 != ERROR_SUCCESS) || (ret2 != ERROR_SUCCESS))
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TRACE("one or more opens failed: HKCU=%ld HKLM=%ld\n", ret1, ret2);
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/* if all attempts have failed then bail */
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if ((ret1 != ERROR_SUCCESS) && (ret2 != ERROR_SUCCESS)) {
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HeapFree(GetProcessHeap(), 0, ihky);
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if (phNewUSKey)
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*phNewUSKey = (HUSKEY)0;
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return ret2;
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}
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TRACE("HUSKEY=0x%08lx\n", (LONG)ihky);
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if (phNewUSKey)
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*phNewUSKey = (HUSKEY)ihky;
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@ -149,17 +199,110 @@ LONG WINAPI SHRegCloseUSKey(
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HUSKEY hUSKey)
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{
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LPInternal_HUSKEY mihk = (LPInternal_HUSKEY)hUSKey;
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LONG ret;
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LONG ret = ERROR_SUCCESS;
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ret = RegCloseKey(mihk->realkey);
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if (mihk->HKCUkey)
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ret = RegCloseKey(mihk->HKCUkey);
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if (mihk->HKLMkey)
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ret = RegCloseKey(mihk->HKLMkey);
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HeapFree(GetProcessHeap(), 0, mihk);
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return ret;
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}
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/*************************************************************************
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* SHRegQueryUSValueA [SHLWAPI.@]
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*/
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LONG WINAPI SHRegQueryUSValueA(
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HUSKEY hUSKey, /* [in] */
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LPCSTR pszValue,
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LPDWORD pdwType,
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LPVOID pvData,
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LPDWORD pcbData,
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BOOL fIgnoreHKCU,
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LPVOID pvDefaultData,
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DWORD dwDefaultDataSize)
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{
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LONG ret = ~ERROR_SUCCESS;
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LONG i, maxmove;
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HKEY dokey;
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CHAR *src, *dst;
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/* if user wants HKCU, and it exists, then try it */
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if (!fIgnoreHKCU && (dokey = REG_GetHKEYFromHUSKEY(hUSKey,REG_HKCU)))
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ret = RegQueryValueExA(dokey,
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pszValue, 0, pdwType, pvData, pcbData);
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/* if HKCU did not work and HKLM exists, then try it */
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if ((ret != ERROR_SUCCESS) &&
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(dokey = REG_GetHKEYFromHUSKEY(hUSKey,REG_HKCU)))
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ret = RegQueryValueExA(dokey,
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pszValue, 0, pdwType, pvData, pcbData);
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/* if neither worked, and default data exists, then use it */
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if (ret != ERROR_SUCCESS) {
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if (pvDefaultData && (dwDefaultDataSize != 0)) {
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maxmove = (dwDefaultDataSize >= *pcbData) ? *pcbData : dwDefaultDataSize;
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src = (CHAR*)pvDefaultData;
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dst = (CHAR*)pvData;
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for(i=0; i<maxmove; i++) *dst++ = *src++;
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*pcbData = maxmove;
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TRACE("setting default data\n");
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ret = ERROR_SUCCESS;
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}
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}
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return ret;
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}
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/*************************************************************************
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* SHRegQueryUSValueW [SHLWAPI.@]
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*/
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LONG WINAPI SHRegQueryUSValueW(
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HUSKEY hUSKey, /* [in] */
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LPCWSTR pszValue,
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LPDWORD pdwType,
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LPVOID pvData,
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LPDWORD pcbData,
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BOOL fIgnoreHKCU,
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LPVOID pvDefaultData,
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DWORD dwDefaultDataSize)
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{
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LONG ret = ~ERROR_SUCCESS;
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LONG i, maxmove;
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HKEY dokey;
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CHAR *src, *dst;
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/* if user wants HKCU, and it exists, then try it */
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if (!fIgnoreHKCU && (dokey = REG_GetHKEYFromHUSKEY(hUSKey,REG_HKCU)))
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ret = RegQueryValueExW(dokey,
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pszValue, 0, pdwType, pvData, pcbData);
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/* if HKCU did not work and HKLM exists, then try it */
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if ((ret != ERROR_SUCCESS) &&
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(dokey = REG_GetHKEYFromHUSKEY(hUSKey,REG_HKCU)))
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ret = RegQueryValueExW(dokey,
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pszValue, 0, pdwType, pvData, pcbData);
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/* if neither worked, and default data exists, then use it */
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if (ret != ERROR_SUCCESS) {
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if (pvDefaultData && (dwDefaultDataSize != 0)) {
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maxmove = (dwDefaultDataSize >= *pcbData) ? *pcbData : dwDefaultDataSize;
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src = (CHAR*)pvDefaultData;
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dst = (CHAR*)pvData;
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for(i=0; i<maxmove; i++) *dst++ = *src++;
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*pcbData = maxmove;
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TRACE("setting default data\n");
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ret = ERROR_SUCCESS;
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}
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}
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return ret;
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}
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/*************************************************************************
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* SHRegGetUSValueA [SHLWAPI.@]
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*
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* Gets a user-specific registry value
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* Will open the key, query the value, and close the key
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*/
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LONG WINAPI SHRegGetUSValueA(
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LPCSTR pSubKey,
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@ -172,9 +315,7 @@ LONG WINAPI SHRegGetUSValueA(
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DWORD wDefaultDataSize)
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{
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HUSKEY myhuskey;
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LPInternal_HUSKEY mihk;
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LONG ret, maxmove, i;
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CHAR *src, *dst;
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LONG ret;
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if (!pvData || !pcbData) return ERROR_INVALID_FUNCTION; /* FIXME:wrong*/
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TRACE("key '%s', value '%s', datalen %ld, %s\n",
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@ -183,22 +324,11 @@ LONG WINAPI SHRegGetUSValueA(
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ret = SHRegOpenUSKeyA(pSubKey, 0x1, 0, &myhuskey, flagIgnoreHKCU);
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if (ret == ERROR_SUCCESS) {
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mihk = (LPInternal_HUSKEY) myhuskey;
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ret = RegQueryValueExA(mihk->realkey, pValue, 0, pwType,
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(LPBYTE)pvData, pcbData);
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ret = SHRegQueryUSValueA(myhuskey, pValue, pwType, pvData,
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pcbData, flagIgnoreHKCU, pDefaultData,
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wDefaultDataSize);
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SHRegCloseUSKey(myhuskey);
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}
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if (ret != ERROR_SUCCESS) {
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if (pDefaultData && (wDefaultDataSize != 0)) {
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maxmove = (wDefaultDataSize >= *pcbData) ? *pcbData : wDefaultDataSize;
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src = (CHAR*)pDefaultData;
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dst = (CHAR*)pvData;
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for(i=0; i<maxmove; i++) *dst++ = *src++;
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*pcbData = maxmove;
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TRACE("setting default data\n");
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ret = ERROR_SUCCESS;
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}
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}
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return ret;
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}
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@ -206,6 +336,7 @@ LONG WINAPI SHRegGetUSValueA(
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* SHRegGetUSValueW [SHLWAPI.@]
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*
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* Gets a user-specific registry value
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* Will open the key, query the value, and close the key
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*/
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LONG WINAPI SHRegGetUSValueW(
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LPCWSTR pSubKey,
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@ -218,9 +349,7 @@ LONG WINAPI SHRegGetUSValueW(
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DWORD wDefaultDataSize)
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{
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HUSKEY myhuskey;
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LPInternal_HUSKEY mihk;
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LONG ret, maxmove, i;
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CHAR *src, *dst;
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LONG ret;
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if (!pvData || !pcbData) return ERROR_INVALID_FUNCTION; /* FIXME:wrong*/
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TRACE("key '%s', value '%s', datalen %ld, %s\n",
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@ -229,22 +358,11 @@ LONG WINAPI SHRegGetUSValueW(
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ret = SHRegOpenUSKeyW(pSubKey, 0x1, 0, &myhuskey, flagIgnoreHKCU);
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if (ret == ERROR_SUCCESS) {
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mihk = (LPInternal_HUSKEY) myhuskey;
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ret = RegQueryValueExW(mihk->realkey, pValue, 0, pwType,
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(LPBYTE)pvData, pcbData);
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ret = SHRegQueryUSValueW(myhuskey, pValue, pwType, pvData,
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pcbData, flagIgnoreHKCU, pDefaultData,
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wDefaultDataSize);
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SHRegCloseUSKey(myhuskey);
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}
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if (ret != ERROR_SUCCESS) {
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if (pDefaultData && (wDefaultDataSize != 0)) {
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maxmove = (wDefaultDataSize >= *pcbData) ? *pcbData : wDefaultDataSize;
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src = (CHAR*)pDefaultData;
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dst = (CHAR*)pvData;
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for(i=0; i<maxmove; i++) *dst++ = *src++;
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*pcbData = maxmove;
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TRACE("setting default data\n");
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ret = ERROR_SUCCESS;
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}
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}
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return ret;
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}
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@ -274,76 +392,82 @@ BOOL WINAPI SHRegGetBoolUSValueW(
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return fDefault;
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}
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/*************************************************************************
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* SHRegQueryUSValueA [SHLWAPI.@]
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*/
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LONG WINAPI SHRegQueryUSValueA(
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HUSKEY hUSKey, /* [in] */
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LPCSTR pszValue,
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LPDWORD pdwType,
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void *pvData,
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LPDWORD pcbData,
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BOOL fIgnoreHKCU,
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void *pvDefaultData,
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DWORD dwDefaultDataSize)
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{
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FIXME("%s stub\n",pszValue);
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return 1;
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}
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/*************************************************************************
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* SHRegQueryUSValueW [SHLWAPI.@]
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*/
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LONG WINAPI SHRegQueryUSValueW(
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HUSKEY hUSKey, /* [in] */
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LPCSTR pszValue,
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LPDWORD pdwType,
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void *pvData,
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LPDWORD pcbData,
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BOOL fIgnoreHKCU,
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void *pvDefaultData,
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DWORD dwDefaultDataSize)
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{
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FIXME("%s stub\n",pszValue);
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return 1;
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}
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/*************************************************************************
|
||||
* SHRegQueryInfoUSKeyA [SHLWAPI.@]
|
||||
*/
|
||||
DWORD WINAPI SHRegQueryInfoUSKeyA(
|
||||
HUSKEY hUSKey, /* [in] FIXME: HUSKEY */
|
||||
HUSKEY hUSKey, /* [in] */
|
||||
LPDWORD pcSubKeys,
|
||||
LPDWORD pcchMaxSubKeyLen,
|
||||
LPDWORD pcValues,
|
||||
LPDWORD pcchMaxValueNameLen,
|
||||
SHREGENUM_FLAGS enumRegFlags)
|
||||
{
|
||||
HKEY dokey;
|
||||
LONG ret;
|
||||
|
||||
TRACE("(0x%lx,%p,%p,%p,%p,%d)\n",
|
||||
(LONG)hUSKey,pcSubKeys,pcchMaxSubKeyLen,pcValues,
|
||||
pcchMaxValueNameLen,enumRegFlags);
|
||||
return RegQueryInfoKeyA(((LPInternal_HUSKEY)hUSKey)->realkey, 0, 0, 0,
|
||||
|
||||
/* if user wants HKCU, and it exists, then try it */
|
||||
if (((enumRegFlags == SHREGENUM_HKCU) ||
|
||||
(enumRegFlags == SHREGENUM_DEFAULT)) &&
|
||||
(dokey = REG_GetHKEYFromHUSKEY(hUSKey,REG_HKCU))) {
|
||||
ret = RegQueryInfoKeyA(dokey, 0, 0, 0,
|
||||
pcSubKeys, pcchMaxSubKeyLen, 0,
|
||||
pcValues, pcchMaxValueNameLen, 0, 0, 0);
|
||||
if ((ret == ERROR_SUCCESS) ||
|
||||
(enumRegFlags == SHREGENUM_HKCU))
|
||||
return ret;
|
||||
}
|
||||
if (((enumRegFlags == SHREGENUM_HKLM) ||
|
||||
(enumRegFlags == SHREGENUM_DEFAULT)) &&
|
||||
(dokey = REG_GetHKEYFromHUSKEY(hUSKey,REG_HKLM))) {
|
||||
return RegQueryInfoKeyA(dokey, 0, 0, 0,
|
||||
pcSubKeys, pcchMaxSubKeyLen, 0,
|
||||
pcValues, pcchMaxValueNameLen, 0, 0, 0);
|
||||
}
|
||||
return ERROR_INVALID_FUNCTION;
|
||||
}
|
||||
|
||||
/*************************************************************************
|
||||
* SHRegQueryInfoUSKeyW [SHLWAPI.@]
|
||||
*/
|
||||
DWORD WINAPI SHRegQueryInfoUSKeyW(
|
||||
HUSKEY hUSKey, /* [in] FIXME: HUSKEY */
|
||||
HUSKEY hUSKey, /* [in] */
|
||||
LPDWORD pcSubKeys,
|
||||
LPDWORD pcchMaxSubKeyLen,
|
||||
LPDWORD pcValues,
|
||||
LPDWORD pcchMaxValueNameLen,
|
||||
SHREGENUM_FLAGS enumRegFlags)
|
||||
{
|
||||
HKEY dokey;
|
||||
LONG ret;
|
||||
|
||||
TRACE("(0x%lx,%p,%p,%p,%p,%d)\n",
|
||||
(LONG)hUSKey,pcSubKeys,pcchMaxSubKeyLen,pcValues,
|
||||
pcchMaxValueNameLen,enumRegFlags);
|
||||
return RegQueryInfoKeyW(((LPInternal_HUSKEY)hUSKey)->realkey, 0, 0, 0,
|
||||
|
||||
/* if user wants HKCU, and it exists, then try it */
|
||||
if (((enumRegFlags == SHREGENUM_HKCU) ||
|
||||
(enumRegFlags == SHREGENUM_DEFAULT)) &&
|
||||
(dokey = REG_GetHKEYFromHUSKEY(hUSKey,REG_HKCU))) {
|
||||
ret = RegQueryInfoKeyW(dokey, 0, 0, 0,
|
||||
pcSubKeys, pcchMaxSubKeyLen, 0,
|
||||
pcValues, pcchMaxValueNameLen, 0, 0, 0);
|
||||
if ((ret == ERROR_SUCCESS) ||
|
||||
(enumRegFlags == SHREGENUM_HKCU))
|
||||
return ret;
|
||||
}
|
||||
if (((enumRegFlags == SHREGENUM_HKLM) ||
|
||||
(enumRegFlags == SHREGENUM_DEFAULT)) &&
|
||||
(dokey = REG_GetHKEYFromHUSKEY(hUSKey,REG_HKLM))) {
|
||||
return RegQueryInfoKeyW(dokey, 0, 0, 0,
|
||||
pcSubKeys, pcchMaxSubKeyLen, 0,
|
||||
pcValues, pcchMaxValueNameLen, 0, 0, 0);
|
||||
}
|
||||
return ERROR_INVALID_FUNCTION;
|
||||
}
|
||||
|
||||
/*************************************************************************
|
||||
|
|
|
|||
Loading…
Reference in New Issue