ObjFW  Check-in [c6b128a2f9]

Overview
Comment:OFFileURLHandler: Support setting atime and mtime
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | set-mtime
Files: files | file ages | folders
SHA3-256: c6b128a2f9ba75048563bde8a1ef65c84c16fe570ea5744601cbe1d705f2d906
User & Date: js on 2020-06-01 19:09:09
Other Links: branch diff | manifest | tags
Context
2020-06-01
21:02
OFFileURLHandler: Move things around a little check-in: 53e9c74096 user: js tags: set-mtime
19:09
OFFileURLHandler: Support setting atime and mtime check-in: c6b128a2f9 user: js tags: set-mtime
18:46
OFFileURLHandler: Support setting mtime on Win98 check-in: cf233b2d5b user: js tags: set-mtime
Changes

Modified src/OFFileURLHandler.m from [89f5c5d688] to [07cc67658d].

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#endif

	objc_autoreleasePoolPop(pool);

	return ret;
}


- (void)of_setModificationDate: (OFDate *)date
		   ofItemAtURL: (OFURL *)URL

		    attributes: (of_file_attributes_t)attributes
{
	of_time_interval_t timeInterval = date.timeIntervalSince1970;
	OFString *path = URL.fileSystemRepresentation;

#ifdef OF_WINDOWS
	if (func__wutime64 != NULL) {
		struct __utimbuf64 times = {

			(__time64_t)timeInterval,

			(__time64_t)timeInterval
		};

		if (func__wutime64([path UTF16String], &times) != 0) {
			of_file_attribute_key_t failedAttribute =
			    of_file_attribute_key_modification_date;

			@throw [OFSetItemAttributesFailedException
			    exceptionWithURL: URL
				  attributes: attributes
			     failedAttribute: failedAttribute
				       errNo: errno];
		}
	} else {
		struct _utimbuf times = {

			(time_t)timeInterval,
			(time_t)timeInterval
		};
		int status;

		if ([OFSystemInfo isWindowsNT])
			status = _wutime([path UTF16String], &times);
		else
			status = _utime(
			    [path cStringWithEncoding: [OFLocale encoding]],
			    &times);

		if (status != 0) {
			of_file_attribute_key_t failedAttribute =
			    of_file_attribute_key_modification_date;

			@throw [OFSetItemAttributesFailedException
			    exceptionWithURL: URL
				  attributes: attributes
			     failedAttribute: failedAttribute
				       errNo: errno];
		}
	}
#else




	struct timeval times[2] = {
		{
			.tv_sec = (time_t)timeInterval,
			.tv_usec =
			    (int)((timeInterval - times[0].tv_sec) * 1000)
		},



		times[0]

	};

	if (utimes([path cStringWithEncoding: [OFLocale encoding]], times) != 0)
		@throw [OFSetItemAttributesFailedException
		    exceptionWithURL: URL
			  attributes: attributes
		     failedAttribute: of_file_attribute_key_modification_date
			       errNo: errno];
#endif
}

- (void)of_setPOSIXPermissions: (OFNumber *)permissions
		   ofItemAtURL: (OFURL *)URL
		    attributes: (of_file_attributes_t)attributes







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#endif

	objc_autoreleasePoolPop(pool);

	return ret;
}

- (void)of_setLastAccessDate: (OFDate *)lastAccessDate
	 andModificationDate: (OFDate *)modificationDate
		 ofItemAtURL: (OFURL *)URL
		attributeKey: (of_file_attribute_key_t)attributeKey
		  attributes: (of_file_attributes_t)attributes
{

	OFString *path = URL.fileSystemRepresentation;

#ifdef OF_WINDOWS
	if (func__wutime64 != NULL) {
		struct __utimbuf64 times = {
			.actime =
			    (__time64_t)lastAccessDate.timeIntervalSince1970,
			.modtime =
			    (__time64_t)modificationDate.timeIntervalSince1970
		};

		if (func__wutime64([path UTF16String], &times) != 0)



			@throw [OFSetItemAttributesFailedException
			    exceptionWithURL: URL
				  attributes: attributes
			     failedAttribute: attributeKey
				       errNo: errno];

	} else {
		struct _utimbuf times = {
			.actime = (time_t)lastAccessDate.timeIntervalSince1970,
			.modtime =
			    (time_t)modificationDate.timeIntervalSince1970
		};
		int status;

		if ([OFSystemInfo isWindowsNT])
			status = _wutime([path UTF16String], &times);
		else
			status = _utime(
			    [path cStringWithEncoding: [OFLocale encoding]],
			    &times);

		if (status != 0)



			@throw [OFSetItemAttributesFailedException
			    exceptionWithURL: URL
				  attributes: attributes
			     failedAttribute: attributeKey
				       errNo: errno];
	}

#else
	of_time_interval_t lastAccessTime =
	    lastAccessDate.timeIntervalSince1970;
	of_time_interval_t modificationTime =
	    modificationDate.timeIntervalSince1970;
	struct timeval times[2] = {
		{
			.tv_sec = (time_t)lastAccessTime,
			.tv_usec =
			    (int)((lastAccessTime - times[0].tv_sec) * 1000)
		},
		{
			.tv_sec = (time_t)modificationTime,
			.tv_usec =
			    (int)((modificationTime - times[1].tv_sec) * 1000)
		},
	};

	if (utimes([path cStringWithEncoding: [OFLocale encoding]], times) != 0)
		@throw [OFSetItemAttributesFailedException
		    exceptionWithURL: URL
			  attributes: attributes
		     failedAttribute: attributeKey
			       errNo: errno];
#endif
}

- (void)of_setPOSIXPermissions: (OFNumber *)permissions
		   ofItemAtURL: (OFURL *)URL
		    attributes: (of_file_attributes_t)attributes
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	  ofItemAtURL: (OFURL *)URL
{
	void *pool = objc_autoreleasePoolPush();
	OFEnumerator OF_GENERIC(of_file_attribute_key_t) *keyEnumerator;
	OFEnumerator *objectEnumerator;
	of_file_attribute_key_t key;
	id object;


	if (URL == nil)
		@throw [OFInvalidArgumentException exception];

	if (![URL.scheme isEqual: _scheme])
		@throw [OFInvalidArgumentException exception];

	keyEnumerator = [attributes keyEnumerator];
	objectEnumerator = [attributes objectEnumerator];

	while ((key = [keyEnumerator nextObject]) != nil &&
	    (object = [objectEnumerator nextObject]) != nil) {
		if ([key isEqual: of_file_attribute_key_modification_date])
			[self of_setModificationDate: object
					 ofItemAtURL: URL
					  attributes: attributes];

		else if ([key isEqual: of_file_attribute_key_posix_permissions])
			[self of_setPOSIXPermissions: object
					 ofItemAtURL: URL
					  attributes: attributes];
		else if ([key isEqual: of_file_attribute_key_owner])
			[self of_setOwner: object
				 andGroup: nil







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	  ofItemAtURL: (OFURL *)URL
{
	void *pool = objc_autoreleasePoolPush();
	OFEnumerator OF_GENERIC(of_file_attribute_key_t) *keyEnumerator;
	OFEnumerator *objectEnumerator;
	of_file_attribute_key_t key;
	id object;
	OFDate *lastAccessDate, *modificationDate;

	if (URL == nil)
		@throw [OFInvalidArgumentException exception];

	if (![URL.scheme isEqual: _scheme])
		@throw [OFInvalidArgumentException exception];

	keyEnumerator = [attributes keyEnumerator];
	objectEnumerator = [attributes objectEnumerator];

	while ((key = [keyEnumerator nextObject]) != nil &&
	    (object = [objectEnumerator nextObject]) != nil) {
		if ([key isEqual: of_file_attribute_key_modification_date] ||


		    [key isEqual: of_file_attribute_key_last_access_date])
			continue;
		else if ([key isEqual: of_file_attribute_key_posix_permissions])
			[self of_setPOSIXPermissions: object
					 ofItemAtURL: URL
					  attributes: attributes];
		else if ([key isEqual: of_file_attribute_key_owner])
			[self of_setOwner: object
				 andGroup: nil
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			     attributeKey: key
			       attributes: attributes];
		else
			@throw [OFNotImplementedException
			    exceptionWithSelector: _cmd
					   object: self];
	}


























	objc_autoreleasePoolPop(pool);
}

- (bool)fileExistsAtURL: (OFURL *)URL
{
	void *pool = objc_autoreleasePoolPush();







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			     attributeKey: key
			       attributes: attributes];
		else
			@throw [OFNotImplementedException
			    exceptionWithSelector: _cmd
					   object: self];
	}

	lastAccessDate = [attributes
	    objectForKey: of_file_attribute_key_last_access_date];
	modificationDate = [attributes
	    objectForKey: of_file_attribute_key_modification_date];

	if (lastAccessDate != nil || modificationDate != nil) {
		of_file_attribute_key_t attributeKey;

		if (modificationDate != nil)
			attributeKey = of_file_attribute_key_modification_date;
		else
			attributeKey = of_file_attribute_key_last_access_date;

		if (lastAccessDate == nil)
			lastAccessDate = modificationDate;
		if (modificationDate == nil)
			modificationDate = lastAccessDate;

		[self of_setLastAccessDate: lastAccessDate
		       andModificationDate: modificationDate
			       ofItemAtURL: URL
			      attributeKey: attributeKey
				attributes: attributes];
	}

	objc_autoreleasePoolPop(pool);
}

- (bool)fileExistsAtURL: (OFURL *)URL
{
	void *pool = objc_autoreleasePoolPush();