/home/stan/gdb/src/gdb/gdbserver/hostio.c File Reference

#include "server.h"
#include "gdb/fileio.h"
#include "hostio.h"
#include <fcntl.h>
#include <limits.h>
#include <unistd.h>

Go to the source code of this file.

Classes
struct	fd_list
Defines
#define	HOSTIO_PATH_MAX   (PBUFSIZ / 2 + 1)
Functions
static int	safe_fromhex (char a, int *nibble)
static int	require_filename (char **pp, char *filename)
static int	require_int (char **pp, int *value)
static int	require_data (char *p, int p_len, char **data, int *data_len)
static int	require_comma (char **pp)
static int	require_end (char *p)
static int	require_valid_fd (int fd)
static void	hostio_error (char *own_buf)
static void	hostio_packet_error (char *own_buf)
static void	hostio_reply (char *own_buf, int result)
static int	hostio_reply_with_data (char *own_buf, char *buffer, int len, int *new_packet_len)
static int	fileio_open_flags_to_host (int fileio_open_flags, int *open_flags_p)
static void	handle_open (char *own_buf)
static void	handle_pread (char *own_buf, int *new_packet_len)
static void	handle_pwrite (char *own_buf, int packet_len)
static void	handle_close (char *own_buf)
static void	handle_unlink (char *own_buf)
static void	handle_readlink (char *own_buf, int *new_packet_len)
int	handle_vFile (char *own_buf, int packet_len, int *new_packet_len)
Variables
int	remote_debug
static struct fd_list *	open_fds

---

Define Documentation

#define HOSTIO_PATH_MAX   (PBUFSIZ / 2 + 1)

Definition at line 57 of file hostio.c.

Referenced by handle_open(), handle_readlink(), handle_unlink(), and require_filename().

---

Function Documentation

static int fileio_open_flags_to_host	(	int	fileio_open_flags,
		int *	open_flags_p
	)		[static]

Definition at line 244 of file hostio.c.

Referenced by handle_open().

static void handle_close

(

char *

own_buf

)

[static]

Definition at line 415 of file hostio.c.

References fd_list::fd, hostio_error(), hostio_packet_error(), hostio_reply(), fd_list::next, open_fds, require_end(), require_int(), and require_valid_fd().

Referenced by handle_vFile().

static void handle_open

(

char *

own_buf

)

[static]

Definition at line 276 of file hostio.c.

References fd_list::fd, fileio_open_flags_to_host(), hostio_error(), hostio_packet_error(), HOSTIO_PATH_MAX, hostio_reply(), fd_list::next, open_fds, require_comma(), require_end(), require_filename(), require_int(), and xmalloc().

Referenced by handle_vFile().

static void handle_pread	(	char *	own_buf,
		int *	new_packet_len
	)		[static]

Definition at line 317 of file hostio.c.

References fd_list::fd, hostio_error(), hostio_packet_error(), hostio_reply_with_data(), offset, require_comma(), require_end(), require_int(), require_valid_fd(), and xmalloc().

Referenced by handle_vFile().

static void handle_pwrite	(	char *	own_buf,
		int	packet_len
	)		[static]

Definition at line 372 of file hostio.c.

References fd_list::fd, hostio_error(), hostio_packet_error(), hostio_reply(), offset, require_comma(), require_data(), require_int(), and require_valid_fd().

Referenced by handle_vFile().

static void handle_readlink	(	char *	own_buf,
		int *	new_packet_len
	)		[static]

Definition at line 479 of file hostio.c.

References hostio_error(), hostio_packet_error(), HOSTIO_PATH_MAX, hostio_reply_with_data(), require_end(), and require_filename().

Referenced by handle_vFile().

static void handle_unlink

(

char *

own_buf

)

[static]

Definition at line 452 of file hostio.c.

References hostio_error(), hostio_packet_error(), HOSTIO_PATH_MAX, hostio_reply(), require_end(), and require_filename().

Referenced by handle_vFile().

int handle_vFile	(	char *	own_buf,
		int	packet_len,
		int *	new_packet_len
	)

Definition at line 516 of file hostio.c.

References handle_close(), handle_open(), handle_pread(), handle_pwrite(), handle_readlink(), and handle_unlink().

Referenced by handle_v_requests().

static void hostio_error

(

char *

own_buf

)

[static]

Definition at line 191 of file hostio.c.

References target_ops::hostio_last_error, and the_target.

Referenced by handle_close(), handle_open(), handle_pread(), handle_pwrite(), handle_readlink(), and handle_unlink().

static void hostio_packet_error

(

char *

own_buf

)

[static]

Definition at line 197 of file hostio.c.

Referenced by handle_close(), handle_open(), handle_pread(), handle_pwrite(), handle_readlink(), and handle_unlink().

static void hostio_reply	(	char *	own_buf,
		int	result
	)		[static]

Definition at line 203 of file hostio.c.

Referenced by handle_close(), handle_open(), handle_pwrite(), and handle_unlink().

static int hostio_reply_with_data	(	char *	own_buf,
		char *	buffer,
		int	len,
		int *	new_packet_len
	)		[static]

Definition at line 209 of file hostio.c.

References PBUFSIZ.

Referenced by handle_pread(), and handle_readlink().

static int require_comma

(

char **

pp

)

[static]

Definition at line 156 of file hostio.c.

Referenced by handle_open(), handle_pread(), and handle_pwrite().

static int require_data	(	char *	p,
		int	p_len,
		char **	data,
		int *	data_len
	)		[static]

Definition at line 122 of file hostio.c.

References xmalloc().

Referenced by handle_pwrite().

static int require_end

(

char *

p

)

[static]

Definition at line 168 of file hostio.c.

Referenced by handle_close(), handle_open(), handle_pread(), handle_readlink(), and handle_unlink().

static int require_filename	(	char **	pp,
		char *	filename
	)		[static]

Definition at line 63 of file hostio.c.

References HOSTIO_PATH_MAX, and safe_fromhex().

Referenced by handle_open(), handle_readlink(), and handle_unlink().

static int require_int	(	char **	pp,
		int *	value
	)		[static]

Definition at line 93 of file hostio.c.

References safe_fromhex().

Referenced by handle_close(), handle_open(), handle_pread(), and handle_pwrite().

static int require_valid_fd

(

int

fd

)

[static]

Definition at line 177 of file hostio.c.

References fd_list::fd, and fd_list::next.

Referenced by handle_close(), handle_pread(), and handle_pwrite().

static int safe_fromhex	(	char	a,
		int *	nibble
	)		[static]

Definition at line 40 of file hostio.c.

Referenced by require_filename(), and require_int().

---

Variable Documentation

struct fd_list* open_fds [static]

Definition at line 37 of file hostio.c.

Referenced by do_close(), handle_close(), handle_open(), unmark_fd_no_cloexec(), and VEC().

int remote_debug

Definition at line 107 of file remote-utils.c.

Referenced by getpkt(), handle_notif_ack(), notif_event_enque(), and putpkt_binary_1().