ObjFW  Diff

Differences From Artifact [ceef029863]:

  • File src/exceptions/OFChangeCurrentDirectoryPathFailedException.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: 2192) [annotate] [blame] [check-ins using]

To Artifact [9e863b788a]:


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/*!
 * @brief Creates a new, autoreleased change current directory path failed
 *	  exception.
 *
 * @param path The path of the directory to which the current path could not be
 *	       changed
 * @param errNo The errno of the error
 * @return A new, autoreleased change current directory path failed exception
 */
+ (instancetype)exceptionWithPath: (OFString*)path
			    errNo: (int)errNo;

/*!
 * @brief Initializes an already allocated change directory failed exception.
 *
 * @param path The path of the directory to which the current path could not be
 *	       changed
 * @param errNo The errno of the error
 * @return An initialized change current directory path failed exception
 */
- initWithPath: (OFString*)path
	 errNo: (int)errNo;

/*!
 * @brief Returns the path of the directory to which the current path could not
 *	  be changed.
 *
 * @return The path of the directory to which the current path could not be
 *	   changed
 */
- (OFString*)path;

/*!
 * @brief Returns the errno from when the exception was created.
 *
 * @return The errno from when the exception was created
 */
- (int)errNo;
@end







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/*!
 * @brief Creates a new, autoreleased change current directory path failed
 *	  exception.
 *
 * @param path The path of the directory to which the current path could not be
 *	       changed
 * @param errNo The errno of the error that occurred
 * @return A new, autoreleased change current directory path failed exception
 */
+ (instancetype)exceptionWithPath: (OFString*)path
			    errNo: (int)errNo;

/*!
 * @brief Initializes an already allocated change directory failed exception.
 *
 * @param path The path of the directory to which the current path could not be
 *	       changed
 * @param errNo The errno of the error that occurred
 * @return An initialized change current directory path failed exception
 */
- initWithPath: (OFString*)path
	 errNo: (int)errNo;

/*!
 * @brief Returns the path of the directory to which the current path could not
 *	  be changed.
 *
 * @return The path of the directory to which the current path could not be
 *	   changed
 */
- (OFString*)path;

/*!
 * @brief Returns the errno of the error that occurred.
 *
 * @return The errno of the error that occurred
 */
- (int)errNo;
@end