cog/Plugins/FileSource/FileSource.m

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//
// FileSource.m
// FileSource
//
// Created by Vincent Spader on 3/1/07.
// Copyright 2007 __MyCompanyName__. All rights reserved.
//
#import "FileSource.h"
@implementation FileSource
- (BOOL)open:(NSURL *)url
{
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_url = url;
[_url retain];
_fd = fopen([[url path] UTF8String], "r");
return (_fd != NULL);
}
- (BOOL)seekable
{
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return YES;
}
- (BOOL)seek:(long)position whence:(int)whence
{
return (fseek(_fd, position, whence) == 0);
}
- (long)tell
{
return ftell(_fd);
}
- (int)read:(void *)buffer amount:(int)amount
{
return fread(buffer, 1, amount, _fd);
}
- (void)close
{
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[_url release];
_url = nil;
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fclose(_fd);
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_fd = NULL;
}
- (NSURL *)url
{
return _url;
}
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- (NSString *)mimeType
{
return nil;
}
- (void)setURL:(NSURL *)url
{
[url retain];
[_url release];
_url = url;
}
+ (NSArray *)schemes
{
return [NSArray arrayWithObject:@"file"];
}
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- (void)dealloc {
NSLog(@"DEALLOCATING SOURCE");
[super dealloc];
}
@end