74 lines
1.6 KiB
Objective-C
74 lines
1.6 KiB
Objective-C
//
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// HTTPSource.h
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// HTTPSource
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//
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// Created by Vincent Spader on 3/1/07.
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// Copyright 2007 __MyCompanyName__. All rights reserved.
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//
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#import <Cocoa/Cocoa.h>
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#import "Plugin.h"
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#include <curl/curl.h>
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#define BUFFER_SIZE 0x10000
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#define BUFFER_MASK 0xffff
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#define MAX_METADATA 4096
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#define TIMEOUT 10 // in seconds
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enum {
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STATUS_UNSTARTED = 0,
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STATUS_INITIAL = 1,
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STATUS_READING = 2,
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STATUS_FINISHED = 3,
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STATUS_ABORTED = 4,
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STATUS_SEEK = 5,
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};
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@interface HTTPSource : NSObject <CogSource> {
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NSURL *URL;
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int64_t pos; // position in stream; use "& BUFFER_MASK" to make it index into ringbuffer
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int64_t length;
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int32_t remaining; // remaining bytes in buffer read from stream
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int64_t skipbytes;
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uint8_t buffer[BUFFER_SIZE];
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NSLock *mutex;
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uint8_t nheaderpackets;
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NSString *content_type;
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CURL *curl;
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struct timeval last_read_time;
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uint8_t status;
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int icy_metaint;
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int wait_meta;
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char metadata[MAX_METADATA];
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size_t metadata_size; // size of metadata in stream
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size_t metadata_have_size; // amount which is already in metadata buffer
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char http_err[CURL_ERROR_SIZE];
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BOOL need_abort;
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NSString *album;
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NSString *artist;
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NSString *title;
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NSString *genre;
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// flags (bitfields to save some space)
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unsigned seektoend : 1; // indicates that next tell must return length
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unsigned gotheader : 1; // tells that all headers (including ICY) were processed (to start reading body)
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unsigned icyheader : 1; // tells that we're currently reading ICY headers
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unsigned gotsomeheader : 1; // tells that we got some headers before body started
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unsigned gotmetadata : 1; // got some metadata
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}
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- (BOOL)hasMetadata;
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- (NSDictionary *)metadata;
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@end
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