/*
* Copyright (c) 2008
* Jonathan Schleifer <js@webkeks.org>
*
* All rights reserved.
*
* This file is part of libobjfw. It may be distributed under the terms of the
* Q Public License 1.0, which can be found in the file LICENSE included in
* the packaging of this file.
*/
#import "config.h"
#define _GNU_SOURCE
#import <stdio.h>
#import <stdlib.h>
#import <string.h>
#import <objc/objc-api.h>
#import "OFExceptions.h"
#if defined HAVE_SEL_GET_NAME
#define SEL_NAME(x) sel_get_name(x)
#elif defined HAVE_SEL_GETNAME
#define SEL_NAME(x) sel_getName(x)
#else
#error "You need either sel_get_name() or sel_getName!"
#endif
@implementation OFException
+ newWithObject: (id)obj
{
return [[OFException alloc] initWithObject: obj];
}
- initWithObject: (id)obj
{
if ((self = [super init])) {
object = obj;
string = NULL;
}
return self;
}
- free
{
if (string != NULL)
free(string);
return [super free];
}
- raise
{
@throw self;
return self;
}
- (char*)cString
{
return string;
}
@end
@implementation OFNoMemException
+ newWithObject: (id)obj
andSize: (size_t)size
{
return [[OFNoMemException alloc] initWithObject: obj
andSize: size];
}
- initWithObject: (id)obj
andSize: (size_t)size
{
if ((self = [super initWithObject: obj]))
req_size = size;
return self;
}
- (char*)cString
{
if (string != NULL)
return string;
asprintf(&string, "ERROR: Could not allocate %zu bytes for object of "
"class %s!\n", req_size, object != nil ? [object name] : "(null)");
return string;
}
- (size_t)requestedSize
{
return req_size;
}
@end
@implementation OFMemNotPartOfObjException
+ newWithObject: (id)obj
andPointer: (void*)ptr
{
return [[OFMemNotPartOfObjException alloc] initWithObject: obj
andPointer: ptr];
}
- initWithObject: (id)obj
andPointer: (void*)ptr
{
if ((self = [super initWithObject: obj]))
pointer = ptr;
return self;
}
- (char*)cString
{
if (string != NULL)
return string;
asprintf(&string, "ERROR: Memory at %p was not allocated as part of "
"object of class\n"
"ERROR: %s!\n"
"ERROR: -> Not changing memory allocation!\n"
"ERROR: (Hint: It is also possible that you tried to free the same "
"memory twice!)\n", pointer, [object name]);
return string;
}
- (void*)pointer
{
return pointer;
}
@end
@implementation OFOutOfRangeException
+ newWithObject: (id)obj
{
return [[OFOutOfRangeException alloc] initWithObject: obj];
}
- initWithObject: (id)obj
{
return (self = [super initWithObject: obj]);
}
- (char*)cString
{
if (string != NULL)
return string;
asprintf(&string, "ERROR: Value out of range in object of class %s!\n",
object != nil ? [object name] : "(null)");
return string;
}
@end
@implementation OFOpenFileFailedException
+ newWithObject: (id)obj
andPath: (const char*)p
andMode: (const char*)m
{
return [[OFOpenFileFailedException alloc] initWithObject: obj
andPath: p
andMode: m];
}
- initWithObject: (id)obj
andPath: (const char*)p
andMode: (const char*)m
{
if ((self = [super initWithObject: obj])) {
path = p != NULL ? strdup(p) : NULL;
mode = m != NULL ? strdup(m) : NULL;
}
return self;
}
- free
{
if (path != NULL)
free(path);
if (mode != NULL)
free(mode);
return [super free];
}
- (char*)cString
{
if (string != NULL)
return string;
asprintf(&string, "ERROR: Failed to open file %s with mode %s "
"in object of class %s!\n", path, mode, [self name]);
return string;
}
- (char*)path
{
return path;
}
- (char*)mode
{
return mode;
}
@end
@implementation OFReadOrWriteFailedException
+ newWithObject: (id)obj
andSize: (size_t)size
andNItems: (size_t)nitems
{
return [[OFReadOrWriteFailedException alloc] initWithObject: obj
andSize: size
andNItems: nitems];
}
- initWithObject: (id)obj
andSize: (size_t)size
andNItems: (size_t)nitems
{
if ((self = [super initWithObject: obj])) {
req_size = size;
req_items = nitems;
}
return self;
}
- (size_t)requestedSize
{
return req_size;
}
- (size_t)requestedItems
{
return req_items;
}
@end
@implementation OFReadFailedException
- (char*)cString
{
if (string != NULL)
return string;;
asprintf(&string, "ERROR: Failed to read %zu items of size %zu in "
"object of class %s!\n", req_items, req_size, [object name]);
return string;
}
@end
@implementation OFWriteFailedException
- (char*)cString
{
if (string != NULL)
return string;
asprintf(&string, "ERROR: Failed to write %zu items of size %zu in "
"object of class %s!\n", req_items, req_size, [object name]);
return string;
}
@end