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- (instancetype)init OF_UNAVAILABLE;
/*!
* @brief Opens the subkey at the specified path.
*
* @param path The path of the subkey to open
* @param securityAndAccessRights Please refer to the `RegOpenKeyEx()`
* documentation
* documentation for `samDesired`
* @return The subkey with the specified path, or nil if it does not exist
*/
- (nullable OFWindowsRegistryKey *)
openSubKeyWithPath: (OFString *)path
openSubkeyAtPath: (OFString *)path
securityAndAccessRights: (REGSAM)securityAndAccessRights;
/*!
* @brief Opens the subkey at the specified path.
*
* @param path The path of the subkey to open
* @param options Please refer to the `RegOpenKeyEx()` documentation. Usually 0.
* @param options Please refer to the `RegOpenKeyEx()` documentation for
* `ulOptions`. Usually 0.
* @param securityAndAccessRights Please refer to the `RegOpenKeyEx()`
* documentation
* documentation for `samDesired`
* @return The subkey with the specified path, or nil if it does not exist
*/
- (nullable OFWindowsRegistryKey *)
openSubKeyWithPath: (OFString *)path
openSubkeyAtPath: (OFString *)path
options: (DWORD)options
securityAndAccessRights: (REGSAM)securityAndAccessRights;
/*!
* @brief Creates a subkey at the specified path or opens it if it already
* exists.
*
* @param path The path of the subkey to create
* @param securityAndAccessRights Please refer to the `RegCreateKeyEx()`
* documentation
* documentation for `samDesired`
* @return The subkey with the specified path
*/
- (OFWindowsRegistryKey *)
- (OFWindowsRegistryKey *)createSubkeyAtPath: (OFString *)path
createSubKeyWithPath: (OFString *)path
securityAndAccessRights: (REGSAM)securityAndAccessRights;
securityAndAccessRights: (REGSAM)securityAndAccessRights;
/*!
* @brief Creates a subkey at the specified path or opens it if it already
* exists.
*
* @param path The path of the subkey to create
* @param options Please refer to the `RegCreateKeyEx()` documentation.
* Usually 0.
* @param securityAndAccessRights Please refer to the `RegCreateKeyEx()`
* documentation
* documentation for `samDesired`
* @param securityAttributes Please refer to the `RegCreateKeyEx()`
* documentation. Usually NULL.
* documentation for `lpSecurityAttributes`. Usually
* NULL.
* @param disposition Whether the key was created or already existed. Please
* refer to the `RegCreateKeyEx()` documentation.
* refer to the `RegCreateKeyEx()` documentation for
* `lpdwDisposition`.
* @return The subkey with the specified path
*/
- (OFWindowsRegistryKey *)
createSubKeyWithPath: (OFString *)path
createSubkeyAtPath: (OFString *)path
options: (DWORD)options
securityAndAccessRights: (REGSAM)securityAndAccessRights
securityAttributes: (nullable LPSECURITY_ATTRIBUTES)securityAttributes
disposition: (nullable LPDWORD)disposition;
/*!
* @brief Returns the string for the specified value at the specified path.
*
* @param value The name of the value to return
* @param subkeyPath The path of the key from which to retrieve the value
* @return The string for the specified value
*/
- (nullable OFString *)stringForValue: (nullable OFString *)value
subkeyPath: (nullable OFString *)subkeyPath;
/*!
* @brief Returns the data for the specified value at the specified path.
*
* @param value The name of the value to return
* @param subkeyPath The path of the key from which to retrieve the value
* @param flags Extra flags for `RegGetValue()`. Usually 0.
* @param type A pointer to store the type of the value, or NULL
* @return The data for the specified value
*/
- (nullable OFData *)dataForValue: (nullable OFString *)value
subkeyPath: (nullable OFString *)subkeyPath
flags: (DWORD)flags
type: (nullable LPDWORD)type;
/*!
* @brief Sets the data for the specified value.
*
* @param data The data to set the value to
* @param value The name of the value to set
* @param type The type for the value
*/
- (void)setData: (nullable OFData *)data
forValue: (nullable OFString *)value
type: (DWORD)type;
/*!
* @brief Returns the string for the specified value at the specified path.
*
* @param value The name of the value to return
* @param subkeyPath The path of the key from which to retrieve the value
* @return The string for the specified value
*/
- (nullable OFString *)stringForValue: (nullable OFString *)value
subkeyPath: (nullable OFString *)subkeyPath;
/*!
* @brief Returns the string for the specified value at the specified path.
*
* @param value The name of the value to return
* @param subkeyPath The path of the key from which to retrieve the value
* @param flags Extra flags for `RegGetValue()`. Usually 0.
* @param type A pointer to store the type of the value, or NULL
* @return The string for the specified value
*/
- (nullable OFString *)stringForValue: (nullable OFString *)value
subkeyPath: (nullable OFString *)subkeyPath
flags: (DWORD)flags
type: (nullable LPDWORD)type;
/*!
* @brief Sets the string for the specified value.
*
* @param string The string to set the value to
* @param value The name of the value to set
*/
- (void)setString: (nullable OFString *)string
forValue: (nullable OFString *)value;
/*!
* @brief Sets the string for the specified value.
*
* @param string The string to set the value to
* @param value The name of the value to set
* @param type The type for the value
*/
- (void)setString: (nullable OFString *)string
forValue: (nullable OFString *)value
type: (DWORD)type;
/*!
* @brief Deletes the specified value.
*
* @param value The value to delete
*/
- (void)deleteValue: (nullable OFString *)value;
/*!
* @brief Deletes the specified subkey.
*
* @param subkeyPath The path of the subkey to delete
*/
- (void)deleteSubkeyAtPath: (OFString *)subkeyPath;
@end
OF_ASSUME_NONNULL_END
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#import "OFWindowsRegistryKey.h"
#import "OFData.h"
#include <windows.h>
#import "OFCreateWindowsRegistryKeyFailedException.h"
#import "OFDeleteWindowsRegistryKeyFailedException.h"
#import "OFDeleteWindowsRegistryValueFailedException.h"
#import "OFGetWindowsRegistryValueFailedException.h"
#import "OFInvalidFormatException.h"
#import "OFOpenWindowsRegistryKeyFailedException.h"
#import "OFOutOfRangeException.h"
#import "OFReadWindowsRegistryValueFailedException.h"
#import "OFSetWindowsRegistryValueFailedException.h"
@interface OFWindowsRegistryKey ()
- (instancetype)of_initWithHKey: (HKEY)hKey
close: (bool)close;
@end
@implementation OFWindowsRegistryKey
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{
if (_close)
RegCloseKey(_hKey);
[super dealloc];
}
- (OFWindowsRegistryKey *)openSubKeyWithPath: (OFString *)path
securityAndAccessRights: (REGSAM)securityAndAccessRights
- (OFWindowsRegistryKey *)openSubkeyAtPath: (OFString *)path
securityAndAccessRights: (REGSAM)securityAndAccessRights
{
return [self openSubKeyWithPath: path
options: 0
securityAndAccessRights: securityAndAccessRights];
return [self openSubkeyAtPath: path
options: 0
securityAndAccessRights: securityAndAccessRights];
}
- (OFWindowsRegistryKey *)openSubKeyWithPath: (OFString *)path
options: (DWORD)options
securityAndAccessRights: (REGSAM)securityAndAccessRights
- (OFWindowsRegistryKey *)openSubkeyAtPath: (OFString *)path
options: (DWORD)options
securityAndAccessRights: (REGSAM)securityAndAccessRights
{
void *pool = objc_autoreleasePoolPush();
LSTATUS status;
HKEY subKey;
if ((status = RegOpenKeyExW(_hKey, [path UTF16String], options,
securityAndAccessRights, &subKey)) != ERROR_SUCCESS) {
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objc_autoreleasePoolPop(pool);
return [[[OFWindowsRegistryKey alloc] of_initWithHKey: subKey
close: true]
autorelease];
}
- (OFWindowsRegistryKey *)
- (OFWindowsRegistryKey *)createSubkeyAtPath: (OFString *)path
createSubKeyWithPath: (OFString *)path
securityAndAccessRights: (REGSAM)securityAndAccessRights
securityAndAccessRights: (REGSAM)securityAndAccessRights
{
return [self createSubKeyWithPath: path
options: 0
securityAndAccessRights: securityAndAccessRights
securityAttributes: NULL
disposition: NULL];
return [self createSubkeyAtPath: path
options: 0
securityAndAccessRights: securityAndAccessRights
securityAttributes: NULL
disposition: NULL];
}
- (OFWindowsRegistryKey *)
createSubKeyWithPath: (OFString *)path
createSubkeyAtPath: (OFString *)path
options: (DWORD)options
securityAndAccessRights: (REGSAM)securityAndAccessRights
securityAttributes: (LPSECURITY_ATTRIBUTES)securityAttributes
disposition: (LPDWORD)disposition
{
void *pool = objc_autoreleasePoolPush();
LSTATUS status;
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objc_autoreleasePoolPop(pool);
return [[[OFWindowsRegistryKey alloc] of_initWithHKey: subKey
close: true]
autorelease];
}
- (OFString *)stringForValue: (OFString *)value
subkeyPath: (OFString *)subkeyPath
{
void *pool = objc_autoreleasePoolPush();
OFData *data = [self dataForValue: value
subkeyPath: subkeyPath
flags: RRF_RT_REG_SZ | RRF_RT_REG_EXPAND_SZ
type: NULL];
const of_char16_t *UTF16String;
size_t length;
OFString *ret;
if (data == nil)
return nil;
UTF16String = [data items];
length = [data count];
if ([data itemSize] != 1 || length % 2 == 1)
@throw [OFInvalidFormatException exception];
length /= 2;
/*
* REG_SZ and REG_EXPAND_SZ contain a \0, but can contain data after it
* that should be ignored.
*/
for (size_t i = 0; i < length; i++) {
if (UTF16String[i] == 0) {
length = i;
break;
}
}
ret = [[OFString alloc] initWithUTF16String: UTF16String
length: length];
objc_autoreleasePoolPop(pool);
return [ret autorelease];
}
- (OFData *)dataForValue: (OFString *)value
subkeyPath: (OFString *)subkeyPath
flags: (DWORD)flags
type: (LPDWORD)type
{
void *pool = objc_autoreleasePoolPush();
char stackBuffer[256], *buffer = stackBuffer;
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ret = [OFMutableData dataWithCapacity: length];
[ret increaseCountBy: length];
buffer = [ret items];
continue;
default:
@throw [OFReadWindowsRegistryValueFailedException
@throw [OFGetWindowsRegistryValueFailedException
exceptionWithRegistryKey: self
value: value
subkeyPath: subkeyPath
flags: flags
status: status];
}
}
}
- (void)setData: (OFData *)data
forValue: (OFString *)value
type: (DWORD)type
{
size_t length = [data count] * [data itemSize];
LSTATUS status;
if (length > UINT32_MAX)
@throw [OFOutOfRangeException exception];
if ((status = RegSetValueExW(_hKey, [value UTF16String], 0, type,
[data items], (DWORD)length)) != ERROR_SUCCESS)
@throw [OFSetWindowsRegistryValueFailedException
exceptionWithRegistryKey: self
value: value
data: data
type: type
status: status];
}
- (OFString *)stringForValue: (OFString *)value
subkeyPath: (OFString *)subkeyPath
{
return [self stringForValue: value
subkeyPath: subkeyPath
flags: RRF_RT_REG_SZ
type: NULL];
}
- (OFString *)stringForValue: (OFString *)value
subkeyPath: (OFString *)subkeyPath
flags: (DWORD)flags
type: (LPDWORD)type
{
void *pool = objc_autoreleasePoolPush();
OFData *data = [self dataForValue: value
subkeyPath: subkeyPath
flags: flags
type: type];
const of_char16_t *UTF16String;
size_t length;
OFString *ret;
if (data == nil)
return nil;
UTF16String = [data items];
length = [data count];
if ([data itemSize] != 1 || length % 2 == 1)
@throw [OFInvalidFormatException exception];
length /= 2;
/*
* REG_SZ and REG_EXPAND_SZ contain a \0, but can contain data after it
* that should be ignored.
*/
for (size_t i = 0; i < length; i++) {
if (UTF16String[i] == 0) {
length = i;
break;
}
}
ret = [[OFString alloc] initWithUTF16String: UTF16String
length: length];
objc_autoreleasePoolPop(pool);
return [ret autorelease];
}
- (void)setString: (OFString *)string
forValue: (OFString *)value
{
[self setString: string
forValue: value
type: REG_SZ];
}
- (void)setString: (OFString *)string
forValue: (OFString *)value
type: (DWORD)type
{
void *pool = objc_autoreleasePoolPush();
OFData *data;
data = [OFData dataWithItems: [string UTF16String]
itemSize: sizeof(of_char16_t)
count: [string UTF16StringLength] + 1];
[self setData: data
forValue: value
type: type];
objc_autoreleasePoolPop(pool);
}
- (void)deleteValue: (OFString *)value
{
void *pool = objc_autoreleasePoolPush();
LSTATUS status;
if ((status = RegDeleteValueW(_hKey, [value UTF16String])) !=
ERROR_SUCCESS)
@throw [OFDeleteWindowsRegistryValueFailedException
exceptionWithRegistryKey: self
value: value
status: status];
objc_autoreleasePoolPop(pool);
}
- (void)deleteSubkeyAtPath: (OFString *)subkeyPath
{
void *pool = objc_autoreleasePoolPush();
LSTATUS status;
if ((status = RegDeleteKeyW(_hKey, [subkeyPath UTF16String])) !=
ERROR_SUCCESS)
@throw [OFDeleteWindowsRegistryKeyFailedException
exceptionWithRegistryKey: self
subkeyPath: subkeyPath
status: status];
objc_autoreleasePoolPop(pool);
}
@end
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# import "OFConnectionFailedException.h"
#endif
#import "OFCopyItemFailedException.h"
#import "OFCreateDirectoryFailedException.h"
#import "OFCreateSymbolicLinkFailedException.h"
#ifdef OF_WINDOWS
# import "OFCreateWindowsRegistryKeyFailedException.h"
# import "OFDeleteWindowsRegistryKeyFailedException.h"
# import "OFDeleteWindowsRegistryValueFailedException.h"
#endif
#import "OFEnumerationMutationException.h"
#ifdef OF_HAVE_FILES
# import "OFGetCurrentDirectoryPathFailedException.h"
#endif
#import "OFGetOptionFailedException.h"
#ifdef OF_WINDOWS
# import "OFGetWindowsRegistryValueFailedException.h"
#endif
#import "OFHashAlreadyCalculatedException.h"
#ifdef OF_HAVE_SOCKETS
# import "OFHTTPRequestFailedException.h"
#endif
#import "OFInitializationFailedException.h"
#import "OFInvalidArgumentException.h"
#import "OFInvalidEncodingException.h"
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#ifdef OF_WINDOWS
# import "OFOpenWindowsRegistryKeyFailedException.h"
#endif
#import "OFOutOfMemoryException.h"
#import "OFOutOfRangeException.h"
#import "OFReadFailedException.h"
#import "OFReadOrWriteFailedException.h"
#ifdef OF_WINDOWS
# import "OFReadWindowsRegistryValueFailedException.h"
#endif
#import "OFRemoveItemFailedException.h"
#import "OFRetrieveItemAttributesFailedException.h"
#import "OFSandboxActivationFailedException.h"
#import "OFSeekFailedException.h"
#import "OFSetItemAttributesFailedException.h"
#import "OFSetOptionFailedException.h"
#ifdef OF_WINDOWS
# import "OFSetWindowsRegistryValueFailedException.h"
#endif
#import "OFStillLockedException.h"
#ifdef OF_HAVE_THREADS
# import "OFThreadJoinFailedException.h"
# import "OFThreadStartFailedException.h"
# import "OFThreadStillRunningException.h"
#endif
#import "OFTruncatedDataException.h"
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