server.c File Reference

#include <assert.h>
#include <inttypes.h>
#include <stdlib.h>
#include <string.h>
#include "nvim/ascii.h"
#include "nvim/eval.h"
#include "nvim/event/socket.h"
#include "nvim/fileio.h"
#include "nvim/garray.h"
#include "nvim/log.h"
#include "nvim/main.h"
#include "nvim/memory.h"
#include "nvim/msgpack_rpc/channel.h"
#include "nvim/msgpack_rpc/server.h"
#include "nvim/os/os.h"
#include "nvim/path.h"
#include "nvim/strings.h"
#include "nvim/vim.h"

Macros
#define	MAX_CONNECTIONS   32
#define	LISTEN_ADDRESS_ENV_VAR   "NVIM_LISTEN_ADDRESS"

Functions
bool	server_init (const char *listen_addr)
	Initializes the module. More...
void	server_teardown (void)
	Teardown the server module. More...
char *	server_address_new (void)
bool	server_owns_pipe_address (const char *path)
int	server_start (const char *endpoint)
bool	server_stop (char *endpoint)
char **	server_address_list (size_t *size) FUNC_ATTR_NONNULL_ALL

Macro Definition Documentation

LISTEN_ADDRESS_ENV_VAR

#define LISTEN_ADDRESS_ENV_VAR   "NVIM_LISTEN_ADDRESS"

MAX_CONNECTIONS

#define MAX_CONNECTIONS   32

Function Documentation

server_address_list()

char** server_address_list

(

size_t *

size

)

Returns an allocated array of server addresses.

Parameters

[out]

size

The size of the returned array.

server_address_new()

char* server_address_new

(

void

)

Generates unique address for local server.

In Windows this is a named pipe in the format \.\pipe\nvim-<PID>-<COUNTER>.

For other systems it is a path returned by vim_tempname().

This function is NOT thread safe

server_init()

bool server_init

(

const char *

listen_addr

)

Initializes the module.

server_owns_pipe_address()

bool server_owns_pipe_address

(

const char *

path

)

Check if this instance owns a pipe address. The argument must already be resolved to an absolute path!

server_start()

int server_start

(

const char *

endpoint

)

Starts listening for API calls.

The socket type is determined by parsing endpoint: If it's a valid IPv4 or IPv6 address in 'ip:[port]' format, then it will be a TCP socket. Otherwise it will be a Unix socket or named pipe (Windows).

If no port is given, a random one will be assigned.

Parameters

endpoint

Address of the server. Either a 'ip:[port]' string or an arbitrary identifier (trimmed to 256 bytes) for the Unix socket or named pipe.

Returns

0: success, 1: validation error, 2: already listening, -errno: failed to bind or listen.

server_stop()

bool server_stop

(

char *

endpoint

)

Stops listening on the address specified by endpoint.

Parameters

endpoint

Address of the server.

server_teardown()

void server_teardown

(

void

)

Teardown the server module.