async.h

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// SPDX-License-Identifier: BSD-2-Clause
// Copyright The Music Player Daemon Project
 
#ifndef MPD_ASYNC_H
#define MPD_ASYNC_H
 
#include "error.h"
#include "compiler.h"
 
#include <stdbool.h>
#include <stdarg.h>
#include <stddef.h>
 
enum mpd_async_event {
    MPD_ASYNC_EVENT_READ = 1,
 
    MPD_ASYNC_EVENT_WRITE = 2,
 
    MPD_ASYNC_EVENT_HUP = 4,
 
    MPD_ASYNC_EVENT_ERROR = 8,
};
 
struct mpd_async;
 
#ifdef __cplusplus
extern "C" {
#endif
 
mpd_malloc
struct mpd_async *
mpd_async_new(int fd);
 
void
mpd_async_free(struct mpd_async *async);
 
mpd_pure
enum mpd_error
mpd_async_get_error(const struct mpd_async *async);
 
mpd_pure
const char *
mpd_async_get_error_message(const struct mpd_async *async);
 
mpd_pure
int
mpd_async_get_system_error(const struct mpd_async *async);
 
mpd_pure
int
mpd_async_get_fd(const struct mpd_async *async);
 
bool
mpd_async_set_keepalive(struct mpd_async *async,
            bool keepalive);
 
mpd_pure
enum mpd_async_event
mpd_async_events(const struct mpd_async *async);
 
bool
mpd_async_io(struct mpd_async *async, enum mpd_async_event events);
 
bool
mpd_async_send_command_v(struct mpd_async *async, const char *command,
             va_list args);
 
mpd_sentinel
bool
mpd_async_send_command(struct mpd_async *async, const char *command, ...);
 
mpd_malloc
char *
mpd_async_recv_line(struct mpd_async *async);
 
size_t
mpd_async_recv_raw(struct mpd_async *async, void *dest, size_t length);
 
#ifdef __cplusplus
}
#endif
 
#endif