mirror of
https://gitlab.freedesktop.org/pipewire/wireplumber.git
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795df4b693
Simple library that uses sockets for inter-process communication. It provides an API to create server and client objects. Users can add custom handlers in the server, and clients can send requests for those custom handlers.
97 lines
2.1 KiB
C
97 lines
2.1 KiB
C
/* WirePlumber
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*
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* Copyright © 2021 Collabora Ltd.
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* @author Julian Bouzas <julian.bouzas@collabora.com>
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*
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* SPDX-License-Identifier: MIT
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*/
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#ifndef __WPIPC_PRIVATE_H__
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#define __WPIPC_PRIVATE_H__
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#include <stdbool.h>
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#include <stdint.h>
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#include <pthread.h>
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#include <stddef.h>
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#include <sys/types.h>
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#include <stdarg.h>
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#include "defs.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* log */
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#define wpipc_log_info(F, ...) \
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wpipc_log(WPIPC_LOG_LEVEL_INFO, (F), ##__VA_ARGS__)
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#define wpipc_log_warn(F, ...) \
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wpipc_log(WPIPC_LOG_LEVEL_WARN, (F), ##__VA_ARGS__)
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#define wpipc_log_error(F, ...) \
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wpipc_log(WPIPC_LOG_LEVEL_ERROR, (F), ##__VA_ARGS__)
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enum wpipc_log_level {
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WPIPC_LOG_LEVEL_NONE = 0,
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WPIPC_LOG_LEVEL_ERROR,
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WPIPC_LOG_LEVEL_WARN,
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WPIPC_LOG_LEVEL_INFO,
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};
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void
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wpipc_logv (enum wpipc_log_level level,
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const char *fmt,
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va_list args) __attribute__ ((format (printf, 2, 0)));
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void
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wpipc_log (enum wpipc_log_level level,
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const char *fmt,
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...) __attribute__ ((format (printf, 2, 3)));
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/* socket */
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ssize_t
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wpipc_socket_write (int fd, const uint8_t *buffer, size_t size);
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ssize_t
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wpipc_socket_read (int fd, uint8_t **buffer, size_t *max_size);
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/* epoll thread */
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struct epoll_thread;
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typedef void (*wpipc_epoll_thread_event_funct_t) (struct epoll_thread *self,
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int fd,
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void *data);
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struct epoll_thread {
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int socket_fd;
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int epoll_fd;
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int event_fd;
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pthread_t thread;
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wpipc_epoll_thread_event_funct_t socket_event_func;
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wpipc_epoll_thread_event_funct_t other_event_func;
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void *event_data;
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};
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bool
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wpipc_epoll_thread_init (struct epoll_thread *self,
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int socket_fd,
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wpipc_epoll_thread_event_funct_t sock_func,
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wpipc_epoll_thread_event_funct_t other_func,
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void *data);
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bool
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wpipc_epoll_thread_start (struct epoll_thread *self);
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void
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wpipc_epoll_thread_stop (struct epoll_thread *self);
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void
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wpipc_epoll_thread_destroy (struct epoll_thread *self);
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#ifdef __cplusplus
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}
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#endif
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#endif
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