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}
- initWithPath: (const char*)path
andMode: (const char*)mode
{
if ((self = [super init])) {
if ((fp = fopen(path, mode)) == NULL) {
[self free];
return nil;
}
}
return self;
}
- free
{
fclose(fp);
return [super free];
}
- (BOOL)atEndOfFile
{
return (feof(fp) == 0 ? NO : YES);
}
- (size_t)readIntoBuffer: (char*)buf
withSize: (size_t)size
andNItems: (size_t)nitems
{
size_t ret;
if ((ret = fread(buf, size, nitems, fp)) == 0 && !feof(fp))
[[OFReadFailedException newWithObject: self
andSize: size
andNItems: nitems] raise];
return ret;
}
- (char*)readWithSize: (size_t)size
andNItems: (size_t)nitems
{
uint64_t memsize;
char *ret;
if (size >= 0xFFFFFFFF || nitems >= 0xFFFFFFFF ||
(memsize = (uint64_t)nitems * size) > 0xFFFFFFFF) {
[[OFOverflowException newWithObject: self] raise];
return NULL;
}
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>
>
>
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|
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}
- initWithPath: (const char*)path
andMode: (const char*)mode
{
if ((self = [super init])) {
if ((fp = fopen(path, mode)) == NULL) {
[[OFOpenFileFailedException newWithObject: self
andPath: path
andMode: mode] raise];
[self free];
return nil;
}
}
return self;
}
- free
{
fclose(fp);
return [super free];
}
- (BOOL)atEndOfFile
{
return (feof(fp) == 0 ? NO : YES);
}
- (size_t)readIntoBuffer: (uint8_t*)buf
withSize: (size_t)size
andNItems: (size_t)nitems
{
size_t ret;
if ((ret = fread(buf, size, nitems, fp)) == 0 && !feof(fp))
[[OFReadFailedException newWithObject: self
andSize: size
andNItems: nitems] raise];
return ret;
}
- (uint8_t*)readWithSize: (size_t)size
andNItems: (size_t)nitems
{
uint64_t memsize;
uint8_t *ret;
if (size >= 0xFFFFFFFF || nitems >= 0xFFFFFFFF ||
(memsize = (uint64_t)nitems * size) > 0xFFFFFFFF) {
[[OFOverflowException newWithObject: self] raise];
return NULL;
}
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@throw e;
return NULL;
}
return ret;
}
- (size_t)writeBuffer: (char*)buf
withSize: (size_t)size
andNItems: (size_t)nitems
{
size_t ret;
if ((ret = fwrite(buf, size, nitems, fp)) == 0 &&
size != 0 && nitems != 0)
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@throw e;
return NULL;
}
return ret;
}
- (size_t)writeBuffer: (uint8_t*)buf
withSize: (size_t)size
andNItems: (size_t)nitems
{
size_t ret;
if ((ret = fwrite(buf, size, nitems, fp)) == 0 &&
size != 0 && nitems != 0)
|