58 lines
1.9 KiB
C
58 lines
1.9 KiB
C
#ifndef __IPC_COMMUNICATION_H__
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#define __IPC_COMMUNICATION_H__
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <errno.h> // error numbers
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#include "message.h"
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#include "client.h"
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#include "event.h"
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#define COMMUNICATION_VERSION 1
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#define IPC_WITH_UNIX_SOCKETS
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#ifdef IPC_WITH_UNIX_SOCKETS
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#include "usocket.h"
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#endif
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// SERVICE
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// srv->version and srv->index must be already set
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// init unix socket + fill srv->spath
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int32_t ipc_server_init (char **env
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, struct ipc_service *srv, const char *sname);
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int32_t ipc_server_close (struct ipc_service *srv);
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int32_t ipc_server_close_client (struct ipc_client *p);
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int32_t ipc_server_accept (struct ipc_service *srv, struct ipc_client *p);
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// 1 on a recipient socket close
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int32_t ipc_server_read (const struct ipc_client *, struct ipc_message *m);
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int32_t ipc_server_write (const struct ipc_client *, const struct ipc_message *m);
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int32_t ipc_server_select (struct ipc_clients * clients, struct ipc_service *srv
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, struct ipc_clients *active_clients, int32_t *new_connection);
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int32_t ipc_service_poll_event (struct ipc_clients *clients, struct ipc_service *srv
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, struct ipc_event *event);
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// APPLICATION
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// Initialize connection with unix socket
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// send the connection string to $TMP/<service>
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// fill srv->spath && srv->service_fd
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int32_t ipc_application_connection (char **env
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, struct ipc_service *, const char *);
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int32_t ipc_application_close (struct ipc_service *);
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// 1 on a recipient socket close
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int32_t ipc_application_read (struct ipc_service *srv, struct ipc_message *m);
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int32_t ipc_application_write (struct ipc_service *, const struct ipc_message *m);
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int32_t ipc_application_select (struct ipc_services *services, struct ipc_services *active_services);
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int32_t ipc_application_poll_event (struct ipc_services *services, struct ipc_event *event);
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int32_t ipc_application_peek_event (struct ipc_services *services, struct ipc_event *event);
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#endif
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