ObjFW  Diff

Differences From Artifact [af8167010b]:

To Artifact [ac17edec1a]:

  • File src/exceptions/OFOpenFileFailedException.h — part of check-in [62e2de30b9] at 2015-02-16 08:39:17 on branch trunk — Explicitly pass errno to exceptions

    The old behaviour where the exception would access errno directly on
    creation of the exception was very fragile. The two main problems with
    it were that sometimes it would pick up an errno even though none had
    been set and in other cases that when the exception was created errno
    had already been overridden.

    This also greatly increases errno handling on Win32, especially in
    conjunction with sockets. It can still be improved further, though. (user: js, size: 3057) [annotate] [blame] [check-ins using]


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 *
 * Alternatively, it may be distributed under the terms of the GNU General
 * Public License, either version 2 or 3, which can be found in the file
 * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
 * file.
 */

#include <errno.h>

#import "OFException.h"

/*!
 * @class OFOpenFileFailedException \
 *	  OFOpenFileFailedException.h ObjFW/OFOpenFileFailedException.h
 *
 * @brief An exception indicating a file couldn't be opened.







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 *
 * Alternatively, it may be distributed under the terms of the GNU General
 * Public License, either version 2 or 3, which can be found in the file
 * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
 * file.
 */



#import "OFException.h"

/*!
 * @class OFOpenFileFailedException \
 *	  OFOpenFileFailedException.h ObjFW/OFOpenFileFailedException.h
 *
 * @brief An exception indicating a file couldn't be opened.
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 * @param path A string with the path of the file tried to open
 * @param mode A string with the mode in which the file should have been opened
 * @return A new, autoreleased open file failed exception
 */
+ (instancetype)exceptionWithPath: (OFString*)path
			     mode: (OFString*)mode;













/*!
 * @brief Initializes an already allocated open file failed exception.
 *
 * @param path A string with the path of the file which couldn't be opened
 * @param mode A string with the mode in which the file should have been opened
 * @return An initialized open file failed exception
 */
- initWithPath: (OFString*)path
	  mode: (OFString*)mode;













/*!
 * @brief Returns a string with the path of the file which couldn't be opened.
 *
 * @return A string with the path of the file which couldn't be opened
 */
- (OFString*)path;








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 * @param path A string with the path of the file tried to open
 * @param mode A string with the mode in which the file should have been opened
 * @return A new, autoreleased open file failed exception
 */
+ (instancetype)exceptionWithPath: (OFString*)path
			     mode: (OFString*)mode;

/*!
 * @brief Creates a new, autoreleased open file failed exception.
 *
 * @param path A string with the path of the file tried to open
 * @param mode A string with the mode in which the file should have been opened
 * @param errNo The errno of the error
 * @return A new, autoreleased open file failed exception
 */
+ (instancetype)exceptionWithPath: (OFString*)path
			     mode: (OFString*)mode
			    errNo: (int)errNo;

/*!
 * @brief Initializes an already allocated open file failed exception.
 *
 * @param path A string with the path of the file which couldn't be opened
 * @param mode A string with the mode in which the file should have been opened
 * @return An initialized open file failed exception
 */
- initWithPath: (OFString*)path
	  mode: (OFString*)mode;

/*!
 * @brief Initializes an already allocated open file failed exception.
 *
 * @param path A string with the path of the file which couldn't be opened
 * @param mode A string with the mode in which the file should have been opened
 * @param errNo The errno of the error
 * @return An initialized open file failed exception
 */
- initWithPath: (OFString*)path
	  mode: (OFString*)mode
	 errNo: (int)errNo;

/*!
 * @brief Returns a string with the path of the file which couldn't be opened.
 *
 * @return A string with the path of the file which couldn't be opened
 */
- (OFString*)path;