sockfilt.c File Reference

#include "server_setup.h"
#include "curlx.h"
#include "getpart.h"
#include "inet_pton.h"
#include "util.h"
#include "server_sockaddr.h"
#include "warnless.h"
#include "memdebug.h"

Include dependency graph for sockfilt.c:

Go to the source code of this file.

Defines
#define	DEFAULT_LOGFILE   "log/sockfilt.log"
#define	DEFAULT_PORT   8999
#define	ENABLE_CURLX_PRINTF
#define	siginterrupt(x, y)   do {} while(0)
Typedefs
typedef RETSIGTYPE(*	SIGHANDLER_T )(int)
Enumerations
enum	sockmode { PASSIVE_LISTEN, PASSIVE_CONNECT, ACTIVE, ACTIVE_DISCONNECT }
Functions
static RETSIGTYPE	exit_signal_handler (int signum)
static ssize_t	fullread (int filedes, void *buffer, size_t nbytes)
static ssize_t	fullwrite (int filedes, const void *buffer, size_t nbytes)
static void	install_signal_handlers (void)
static bool	juggle (curl_socket_t *sockfdp, curl_socket_t listenfd, enum sockmode *mode)
static void	lograw (unsigned char *buffer, ssize_t len)
int	main (int argc, char *argv[])
static bool	read_stdin (void *buffer, size_t nbytes)
static void	restore_signal_handlers (void)
static curl_socket_t	sockdaemon (curl_socket_t sock, unsigned short *listenport)
static bool	write_stdout (const void *buffer, size_t nbytes)
Variables
static bool	bind_only = FALSE
static unsigned short	connectport = 0
static volatile int	exit_signal = 0
SIG_ATOMIC_T	got_exit_signal = 0
static const char *	ipv_inuse = "IPv4"
static unsigned short	port = DEFAULT_PORT
const char *	serverlogfile = DEFAULT_LOGFILE
static bool	verbose = FALSE

---

Define Documentation

#define DEFAULT_LOGFILE   "log/sockfilt.log"

Definition at line 126 of file sockfilt.c.

#define DEFAULT_PORT   8999

Definition at line 123 of file sockfilt.c.

#define ENABLE_CURLX_PRINTF

Definition at line 99 of file sockfilt.c.

#define siginterrupt	(		x,
			y
	)		do {} while(0)

Definition at line 150 of file sockfilt.c.

---

Typedef Documentation

typedef RETSIGTYPE(* SIGHANDLER_T)(int)

Definition at line 155 of file sockfilt.c.

---

Enumeration Type Documentation

enum sockmode

Enumerator:

PASSIVE_LISTEN
PASSIVE_CONNECT
ACTIVE
ACTIVE_DISCONNECT

Definition at line 140 of file sockfilt.c.

---

Function Documentation

static RETSIGTYPE exit_signal_handler

(

int

signum

)

[static]

Definition at line 194 of file sockfilt.c.

static ssize_t fullread	(	int	filedes,
		void *	buffer,
		size_t	nbytes
	)		[static]

Definition at line 355 of file sockfilt.c.

static ssize_t fullwrite	(	int	filedes,
		const void *	buffer,
		size_t	nbytes
	)		[static]

Definition at line 401 of file sockfilt.c.

static void install_signal_handlers

(

void

)

[static]

Definition at line 205 of file sockfilt.c.

static bool juggle	(	curl_socket_t *	sockfdp,
		curl_socket_t	listenfd,
		enum sockmode *	mode
	)		[static]

Definition at line 912 of file sockfilt.c.

static void lograw	(	unsigned char *	buffer,
		ssize_t	len
	)		[static]

Definition at line 474 of file sockfilt.c.

int main	(	int	argc,
		char *	argv[]
	)

Definition at line 1335 of file sockfilt.c.

static bool read_stdin	(	void *	buffer,
		size_t	nbytes
	)		[static]

Definition at line 447 of file sockfilt.c.

static void restore_signal_handlers

(

void

)

[static]

Definition at line 251 of file sockfilt.c.

static curl_socket_t sockdaemon	(	curl_socket_t	sock,
		unsigned short *	listenport
	)		[static]

Definition at line 1193 of file sockfilt.c.

static bool write_stdout	(	const void *	buffer,
		size_t	nbytes
	)		[static]

Definition at line 464 of file sockfilt.c.

---

Variable Documentation

bool bind_only = FALSE [static]

Definition at line 132 of file sockfilt.c.

unsigned short connectport = 0 [static]

Definition at line 138 of file sockfilt.c.

volatile int exit_signal = 0 [static]

Definition at line 187 of file sockfilt.c.

SIG_ATOMIC_T got_exit_signal = 0

Definition at line 183 of file sockfilt.c.

const char* ipv_inuse = "IPv4" [static]

Definition at line 136 of file sockfilt.c.

unsigned short port = DEFAULT_PORT [static]

Definition at line 137 of file sockfilt.c.

const char* serverlogfile = DEFAULT_LOGFILE

Definition at line 129 of file sockfilt.c.

bool verbose = FALSE [static]

Definition at line 131 of file sockfilt.c.