1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
|
// SPDX-License-Identifier: BSD-3-Clause
// Copyright The Music Player Daemon Project
/*! \file
* \brief MPD client library
*
* Do not include this header directly. Use mpd/client.h instead.
*/
#ifndef MPD_READPICTURE_H
#define MPD_READPICTURE_H
#include "compiler.h"
#include <stdbool.h>
#include <stddef.h>
struct mpd_connection;
#ifdef __cplusplus
extern "C" {
#endif
/**
* Sends the "readpicture" command to MPD. Call mpd_recv_readpicture() to
* read response lines.
*
* @param connection a valid and connected #mpd_connection
* @param uri the URI of the song
* @param offset to read from
* @return true on success
*
* @since libmpdclient 2.20, MPD 0.22
*/
bool
mpd_send_readpicture(struct mpd_connection *connection, const char *uri, unsigned offset);
/**
* Receives the "readpicture" response
*
* @param connection a valid and connected #mpd_connection
* @param buffer an already allocated buffer, the size must be the same or greater than
* the binary chunk size (default 8192, can be set with binarylimit command)
* @param buffer_size the size of the allocated buffer
* @return read size on success, -1 on failure
*
* @since libmpdclient 2.20, MPD 0.22
*/
int
mpd_recv_readpicture(struct mpd_connection *connection, void *buffer, size_t buffer_size);
/**
* Shortcut for mpd_send_readpicture(), mpd_recv_readpicture() and
* mpd_response_finish().
*
* @param connection a valid and connected #mpd_connection
* @param uri the URI of the song
* @param offset to read from
* @param buffer an already allocated buffer, the size must be the same or greater than
* the binary chunk size (default 8192, can be set with binarylimit command)
* @param buffer_size the size of the allocated buffer
* @return read size on success, -1 on failure
*
* @since libmpdclient 2.20, MPD 0.22
*/
int
mpd_run_readpicture(struct mpd_connection *connection,
const char *uri, unsigned offset,
void *buffer, size_t buffer_size);
#ifdef __cplusplus
}
#endif
#endif
|
