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more fixes for ibm/websphere4 jdk

This commit is contained in:
Doug MacEachern 2004-12-10 00:45:36 +00:00
parent 0bb1ba8711
commit 7362619bc1
1 changed files with 38 additions and 12 deletions
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50
bindings/java/src/jni/win32/registrykey.cpp
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@ -137,17 +137,27 @@ JNIEXPORT jint SIGAR_JNI(win32_RegistryKey_RegQueryIntValue)
DWORD dwType; DWORD dwType;
LPBYTE lpValue; LPBYTE lpValue;
DWORD cbValue; DWORD cbValue;
LPTSTR copy;
jsize len = env->GetStringLength(valueName);
LPTSTR lpValueName = (LPTSTR)env->GetStringChars(valueName, NULL);
LONG lErr;
/* required under IBM/WebSphere 4.0 for certain keys */
if (lpValueName[len] != '\0') {
copy = wcsdup(lpValueName);
copy[len] = '\0';
}
else {
copy = lpValueName;
}
LPCTSTR lpValueName = (LPCTSTR)env->GetStringChars(valueName, NULL); lErr = RegQueryValueEx((HKEY)hkey, copy,
LONG lErr = RegQueryValueEx((HKEY)hkey, lpValueName, NULL, (LPDWORD)&dwType,
NULL, (LPDWORD)&dwType, NULL, &cbValue);
NULL, &cbValue);
if(lErr == ERROR_SUCCESS) { if(lErr == ERROR_SUCCESS) {
lpValue = (LPBYTE)HeapAlloc(GetProcessHeap(), lpValue = (LPBYTE)HeapAlloc(GetProcessHeap(),
HEAP_ZERO_MEMORY, cbValue); HEAP_ZERO_MEMORY, cbValue);
if(RegQueryValueEx((HKEY)hkey, lpValueName, NULL, if(RegQueryValueEx((HKEY)hkey, copy, NULL,
NULL, lpValue, &cbValue) == ERROR_SUCCESS) NULL, lpValue, &cbValue) == ERROR_SUCCESS)
{ {
switch(dwType) { switch(dwType) {
@ -169,6 +179,9 @@ JNIEXPORT jint SIGAR_JNI(win32_RegistryKey_RegQueryIntValue)
lErr = ERROR_SUCCESS - 1; lErr = ERROR_SUCCESS - 1;
env->ReleaseStringChars(valueName, (const jchar *)lpValueName); env->ReleaseStringChars(valueName, (const jchar *)lpValueName);
if (copy != lpValueName) {
free(copy);
}
if(lErr != ERROR_SUCCESS) if(lErr != ERROR_SUCCESS)
{ {
@ -187,18 +200,28 @@ JNIEXPORT jstring SIGAR_JNI(win32_RegistryKey_RegQueryStringValue)
DWORD dwType; DWORD dwType;
LPBYTE lpValue; LPBYTE lpValue;
DWORD cbValue; DWORD cbValue;
jsize len = env->GetStringLength(name);
LPTSTR lpValueName = (LPTSTR)env->GetStringChars(name, NULL);
LPTSTR copy;
LONG lErr;
/* required under IBM/WebSphere 4.0 for certain keys */
if (lpValueName[len] != '\0') {
copy = wcsdup(lpValueName);
copy[len] = '\0';
}
else {
copy = lpValueName;
}
LPCTSTR lpValueName = (LPCTSTR)env->GetStringChars(name, NULL); lErr = RegQueryValueEx((HKEY)hkey,
LONG lErr = RegQueryValueEx((HKEY)hkey, copy, NULL,
lpValueName, NULL, (LPDWORD)&dwType, NULL, &cbValue);
(LPDWORD)&dwType, NULL, &cbValue);
if(lErr == ERROR_SUCCESS) if(lErr == ERROR_SUCCESS)
{ {
lpValue = (LPBYTE)HeapAlloc(GetProcessHeap(), lpValue = (LPBYTE)HeapAlloc(GetProcessHeap(),
HEAP_ZERO_MEMORY, cbValue); HEAP_ZERO_MEMORY, cbValue);
if(RegQueryValueEx((HKEY)hkey, lpValueName, NULL, NULL, if(RegQueryValueEx((HKEY)hkey, copy, NULL, NULL,
lpValue, &cbValue) == ERROR_SUCCESS) lpValue, &cbValue) == ERROR_SUCCESS)
{ {
switch(dwType) { switch(dwType) {
@ -228,6 +251,9 @@ JNIEXPORT jstring SIGAR_JNI(win32_RegistryKey_RegQueryStringValue)
} }
env->ReleaseStringChars(name, (const jchar *)lpValueName); env->ReleaseStringChars(name, (const jchar *)lpValueName);
if (copy != lpValueName) {
free(copy);
}
if(lErr == ERROR_SUCCESS) if(lErr == ERROR_SUCCESS)
return strResult; return strResult;