ObjFW  Check-in [137dc2107d]

 * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
 * file.
 */

#include "config.h"

#include <errno.h>
#include <math.h>

#ifdef HAVE_DIRENT_H
# include <dirent.h>
#endif
#include "unistd_wrapper.h"

#import "platform.h"

		errno = EBUSY;
		return;
	}

	errno = 0;
}
#endif

#ifdef OF_AMIGAOS
static void
setErrno(void)
{
	switch (IoErr()) {
	case ERROR_DELETE_PROTECTED:
	case ERROR_READ_PROTECTED:
	case ERROR_WRITE_PROTECTED:
		errno = EACCES;
		break;
	case ERROR_DISK_NOT_VALIDATED:
	case ERROR_OBJECT_IN_USE:
		errno = EBUSY;
		break;
	case ERROR_OBJECT_EXISTS:
		errno = EEXIST;
		break;
	case ERROR_DIR_NOT_FOUND:
	case ERROR_NO_MORE_ENTRIES:
	case ERROR_OBJECT_NOT_FOUND:
		errno = ENOENT;
		break;
	case ERROR_NO_FREE_STORE:
		errno = ENOMEM;
		break;
	case ERROR_DISK_FULL:
		errno = ENOSPC;
		break;
	case ERROR_DIRECTORY_NOT_EMPTY:
		errno = ENOTEMPTY;
		break;
	case ERROR_DISK_WRITE_PROTECTED:
		errno = EROFS;
		break;
	case ERROR_RENAME_ACROSS_DEVICES:
		errno = EXDEV;
		break;
	default:
		errno = 0;
		break;
	}
}
#endif

static int
of_stat(OFString *path, of_stat_t *buffer)
{
#if defined(OF_WINDOWS)
	WIN32_FILE_ATTRIBUTE_DATA data;
	bool success;

# endif
	of_time_interval_t timeInterval;
	struct Locale *locale;
	struct DateStamp *date;

	if ((lock = Lock([path cStringWithEncoding: [OFLocale encoding]],
	    SHARED_LOCK)) == 0) {









		setErrno();



		return -1;
	}

# ifdef OF_AMIGAOS4
	if ((ed = ExamineObjectTags(EX_FileLockInput, lock, TAG_END)) == NULL) {
# else
	if (!Examine(lock, &fib)) {

	    : of_file_attribute_key_last_access_date);

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

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

		if (status != 0)
			@throw [OFSetItemAttributesFailedException
			    exceptionWithURL: URL
				  attributes: attributes
			     failedAttribute: attributeKey
				       errNo: errno];
	}
#elif defined(OF_AMIGAOS)
	/* AmigaOS does not support access time. */
	of_time_interval_t modificationTime =
	    modificationDate.timeIntervalSince1970;
	struct Locale *locale;
	struct DateStamp date;

	modificationTime -= 252460800;	/* 1978-01-01 */

	if (modificationTime < 0)
		@throw [OFOutOfRangeException exception];

	locale = OpenLocale(NULL);
	/*
	 * FIXME: This does not take DST into account. But unfortunately, there
	 *	  is no way to figure out if DST should be in effect for the
	 *	  timestamp.
	 */
	modificationTime -= locale->loc_GMTOffset * 60.0;
	CloseLocale(locale);

	date.ds_Days = modificationTime / 86400;
	date.ds_Minute = ((LONG)modificationTime % 86400) / 60;
	date.ds_Tick = fmod(modificationTime, 60) * TICKS_PER_SECOND;

	if (!SetFileDate([path cStringWithEncoding: [OFLocale encoding]],
	    &date) != 0) {
		setErrno();

		@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] = {

		    exceptionWithURL: URL
			       errNo: errno];
#elif defined(OF_AMIGAOS)
	BPTR lock;

	if ((lock = CreateDir(
	    [path cStringWithEncoding: [OFLocale encoding]])) == 0) {

		setErrno();























		@throw [OFCreateDirectoryFailedException
		    exceptionWithURL: URL
			       errNo: errno];
	}

	UnLock(lock);
#else
	if (mkdir([path cStringWithEncoding: [OFLocale encoding]], 0777) != 0)
		@throw [OFCreateDirectoryFailedException
		    exceptionWithURL: URL

	}
#elif defined(OF_AMIGAOS)
	of_string_encoding_t encoding = [OFLocale encoding];
	BPTR lock;

	if ((lock = Lock([path cStringWithEncoding: encoding],
	    SHARED_LOCK)) == 0) {

		setErrno();













		@throw [OFOpenItemFailedException exceptionWithURL: URL
							      mode: nil
							     errNo: errno];
	}

	@try {
# ifdef OF_AMIGAOS4
		struct ExamineData *ed;
		APTR context;

			    exceptionWithURL: URL
				       errNo: errno];
#endif
	}

#ifdef OF_AMIGAOS
	if (!DeleteFile([path cStringWithEncoding: [OFLocale encoding]])) {

		setErrno();



















		@throw [OFRemoveItemFailedException exceptionWithURL: URL
							       errNo: errno];
	}
#endif

	objc_autoreleasePoolPop(pool);
}

#ifdef OF_FILE_MANAGER_SUPPORTS_LINKS

#ifdef OF_AMIGAOS
	of_string_encoding_t encoding = [OFLocale encoding];

	if (!Rename([source.fileSystemRepresentation
	    cStringWithEncoding: encoding],
	    [destination.fileSystemRepresentation
	    cStringWithEncoding: encoding])) {

		setErrno();






















		@throw [OFMoveItemFailedException
		    exceptionWithSourceURL: source
			    destinationURL: destination
				     errNo: errno];
	}
#else
	int status;

# ifdef OF_WINDOWS
	if ([OFSystemInfo isWindowsNT])
		status = _wrename(source.fileSystemRepresentation.UTF16String,