/tmp/gdb-8.1/gdb/serial.c File Reference

#include "defs.h"
#include <ctype.h>
#include "serial.h"
#include "gdbcmd.h"
#include "cli/cli-utils.h"

Go to the source code of this file.

Macros
#define	SERIAL_BREAK   1235

Typedefs
typedef const struct serial_ops *	serial_ops_p

Functions
	DEF_VEC_P (serial_ops_p)
	VEC (serial_ops_p)
static void	serial_logchar (struct ui_file *stream, int ch_type, int ch, int timeout)
void	serial_log_command (struct target_ops *self, const char *cmd)
static const struct serial_ops *	serial_interface_lookup (const char *name)
void	serial_add_interface (const struct serial_ops *optable)
struct serial *	serial_for_fd (int fd)
static struct serial *	new_serial (const struct serial_ops *ops)
static struct serial *	serial_open_ops_1 (const struct serial_ops *ops, const char *open_name)
struct serial *	serial_open (const char *name)
struct serial *	serial_open_ops (const struct serial_ops *ops)
static struct serial *	serial_fdopen_ops (const int fd, const struct serial_ops *ops)
struct serial *	serial_fdopen (const int fd)
static void	do_serial_close (struct serial *scb, int really_close)
void	serial_close (struct serial *scb)
void	serial_un_fdopen (struct serial *scb)
int	serial_is_open (struct serial *scb)
void	serial_ref (struct serial *scb)
void	serial_unref (struct serial *scb)
int	serial_readchar (struct serial *scb, int timeout)
int	serial_write (struct serial *scb, const void *buf, size_t count)
void	serial_printf (struct serial *desc, const char *format,...)
int	serial_drain_output (struct serial *scb)
int	serial_flush_output (struct serial *scb)
int	serial_flush_input (struct serial *scb)
int	serial_send_break (struct serial *scb)
void	serial_raw (struct serial *scb)
serial_ttystate	serial_get_tty_state (struct serial *scb)
serial_ttystate	serial_copy_tty_state (struct serial *scb, serial_ttystate ttystate)
int	serial_set_tty_state (struct serial *scb, serial_ttystate ttystate)
void	serial_print_tty_state (struct serial *scb, serial_ttystate ttystate, struct ui_file *stream)
int	serial_setbaudrate (struct serial *scb, int rate)
int	serial_setstopbits (struct serial *scb, int num)
int	serial_setparity (struct serial *scb, int parity)
int	serial_can_async_p (struct serial *scb)
int	serial_is_async_p (struct serial *scb)
void	serial_async (struct serial *scb, serial_event_ftype *handler, void *context)
void	serial_debug (struct serial *scb, int debug_p)
int	serial_debug_p (struct serial *scb)
int	serial_pipe (struct serial *scbs[2])
static void	serial_set_cmd (const char *args, int from_tty)
static void	serial_show_cmd (const char *args, int from_tty)
static void	serial_baud_show_cmd (struct ui_file *file, int from_tty, struct cmd_list_element *c, const char *value)
static void	set_parity (const char *ignore_args, int from_tty, struct cmd_list_element *c)
void	_initialize_serial (void)

Variables
static unsigned int	global_serial_debug_p
static const char *	serial_logbase = logbase_ascii
static int	serial_current_type = 0
static struct cmd_list_element *	serial_set_cmdlist
static struct cmd_list_element *	serial_show_cmdlist
int	baud_rate = -1
int	serial_parity = GDBPARITY_NONE
static const char	parity_none [] = "none"
static const char	parity_odd [] = "odd"
static const char	parity_even [] = "even"
static const char *const	parity_enums []
static const char *	parity = parity_none

Macro Definition Documentation

SERIAL_BREAK

#define SERIAL_BREAK   1235

Definition at line 64 of file serial.c.

Referenced by serial_logchar(), and serial_send_break().

Typedef Documentation

serial_ops_p

typedef const struct serial_ops* serial_ops_p

Definition at line 30 of file serial.c.

Function Documentation

_initialize_serial()

void _initialize_serial

(

void

)

Definition at line 674 of file serial.c.

References _, add_com(), add_prefix_cmd(), add_setshow_enum_cmd(), add_setshow_filename_cmd(), add_setshow_zinteger_cmd(), add_setshow_zuinteger_cmd(), baud_rate, class_maintenance, class_obscure, global_serial_debug_p, no_class, parity, parity_enums, serial_baud_show_cmd(), serial_logbase, serial_set_cmd(), serial_set_cmdlist, serial_show_cmd(), serial_show_cmdlist, set_parity(), setdebuglist, setlist, showdebuglist, and showlist.

DEF_VEC_P()

DEF_VEC_P

(

serial_ops_p

)

do_serial_close()

static void do_serial_close ( struct serial *  scb, int  really_close  )

static

Definition at line 308 of file serial.c.

References serial::async_handler, serial::bufp, serial_ops::close, fputs_unfiltered(), serial::next, serial::ops, serial_async(), serial_current_type, and serial_unref().

Referenced by serial_close(), and serial_un_fdopen().

new_serial()

static struct serial* new_serial ( const struct serial_ops *  ops )

static

Definition at line 183 of file serial.c.

References serial::buf, serial::bufp, serial::error_fd, serial::ops, serial::refcnt, and XCNEW.

Referenced by serial_fdopen_ops(), and serial_open_ops_1().

serial_add_interface()

void serial_add_interface

(

const struct serial_ops *

optable

)

Definition at line 160 of file serial.c.

References VEC_safe_push.

Referenced by _initialize_ser_dos(), _initialize_ser_hardwire(), _initialize_ser_pipe(), _initialize_ser_tcp(), and _initialize_ser_windows().

serial_async()

void serial_async	(	struct serial *	scb,
		serial_event_ftype *	handler,
		void *	context
	)

Definition at line 548 of file serial.c.

References serial_ops::async, serial::async_context, serial::async_handler, and serial::ops.

Referenced by do_serial_close(), and remote_async().

serial_baud_show_cmd()

static void serial_baud_show_cmd ( struct ui_file *  file, int  from_tty, struct cmd_list_element *  c, const char *  value  )

static

Definition at line 642 of file serial.c.

References _, and fprintf_filtered().

Referenced by _initialize_serial().

serial_can_async_p()

int serial_can_async_p

(

struct serial *

scb

)

Definition at line 536 of file serial.c.

References serial_ops::async, and serial::ops.

Referenced by remote_can_async_p().

serial_close()

void serial_close

(

struct serial *

scb

)

Definition at line 348 of file serial.c.

References do_serial_close().

Referenced by remote_close(), and remote_open_1().

serial_copy_tty_state()

serial_ttystate serial_copy_tty_state	(	struct serial *	scb,
		serial_ttystate	ttystate
	)

Definition at line 496 of file serial.c.

References serial_ops::copy_tty_state, serial::ops, and serial::ttystate.

Referenced by child_terminal_init(), copy_terminal_info(), and set_initial_gdb_ttystate().

serial_debug()

void serial_debug	(	struct serial *	scb,
		int	debug_p
	)

Definition at line 562 of file serial.c.

References serial::debug_p.

serial_debug_p()

int serial_debug_p

(

struct serial *

scb

)

Definition at line 568 of file serial.c.

References serial::debug_p, and global_serial_debug_p.

Referenced by reschedule(), ser_base_async(), serial_readchar(), and serial_write().

serial_drain_output()

int serial_drain_output

(

struct serial *

scb

)

Definition at line 457 of file serial.c.

References serial_ops::drain_output, and serial::ops.

Referenced by print_flush().

serial_fdopen()

struct serial* serial_fdopen

(

const int

fd

)

Definition at line 302 of file serial.c.

References serial::fd, and serial_fdopen_ops().

Referenced by initialize_stdin_serial(), and print_flush().

serial_fdopen_ops()

static struct serial* serial_fdopen_ops ( const int  fd, const struct serial_ops *  ops  )

static

Definition at line 274 of file serial.c.

References serial::fd, serial_ops::fdopen, new_serial(), serial::next, serial::ops, and serial_interface_lookup().

Referenced by serial_fdopen(), and serial_pipe().

serial_flush_input()

int serial_flush_input

(

struct serial *

scb

)

Definition at line 469 of file serial.c.

References serial_ops::flush_input, and serial::ops.

Referenced by remote_open_1().

serial_flush_output()

int serial_flush_output

(

struct serial *

scb

)

Definition at line 463 of file serial.c.

References serial_ops::flush_output, and serial::ops.

serial_for_fd()

struct serial* serial_for_fd

(

int

fd

)

Definition at line 169 of file serial.c.

References serial::fd, and serial::next.

Referenced by gdb_select().

serial_get_tty_state()

serial_ttystate serial_get_tty_state

(

struct serial *

scb

)

Definition at line 490 of file serial.c.

References serial_ops::get_tty_state, and serial::ops.

Referenced by child_terminal_ours_1(), gdb_save_tty_state(), and set_initial_gdb_ttystate().

serial_interface_lookup()

static const struct serial_ops* serial_interface_lookup ( const char *  name )

static

Definition at line 147 of file serial.c.

References name, serial_ops::name, and VEC_iterate.

Referenced by serial_fdopen_ops(), serial_open(), and serial_pipe().

serial_is_async_p()

int serial_is_async_p

(

struct serial *

scb

)

Definition at line 542 of file serial.c.

References serial_ops::async, serial::async_handler, and serial::ops.

Referenced by remote_is_async_p(), reschedule(), ser_base_read_error_fd(), and serial_readchar().

serial_is_open()

int serial_is_open

(

struct serial *

scb

)

Definition at line 360 of file serial.c.

References serial::bufp.

Referenced by run_async_handler_and_reschedule().

serial_log_command()

void serial_log_command	(	struct target_ops *	self,
		const char *	cmd
	)

Definition at line 130 of file serial.c.

References fputs_unfiltered(), gdb_flush(), and serial_current_type.

Referenced by init_remote_ops().

serial_logchar()

static void serial_logchar ( struct ui_file *  stream, int  ch_type, int  ch, int  timeout  )

static

Definition at line 67 of file serial.c.

References fprintf_unfiltered(), fputc_unfiltered(), fputs_unfiltered(), safe_strerror(), SERIAL_BREAK, serial_current_type, SERIAL_EOF, SERIAL_ERROR, serial_logbase, and SERIAL_TIMEOUT.

Referenced by serial_readchar(), serial_send_break(), and serial_write().

serial_open()

struct serial* serial_open

(

const char *

name

)

Definition at line 204 of file serial.c.

References name, serial_interface_lookup(), serial_open_ops_1(), skip_spaces(), and startswith().

Referenced by remote_serial_open().

serial_open_ops()

struct serial* serial_open_ops

(

const struct serial_ops *

ops

)

Definition at line 265 of file serial.c.

References serial::ops, and serial_open_ops_1().

Referenced by make_serial_event().

serial_open_ops_1()

static struct serial * serial_open_ops_1 ( const struct serial_ops *  ops, const char *  open_name  )

static

Definition at line 233 of file serial.c.

References new_serial(), serial::next, serial_ops::open, serial::ops, perror_with_name(), and xfree().

Referenced by serial_open(), and serial_open_ops().

serial_pipe()

int serial_pipe

(

struct serial *

scbs[2]

)

Definition at line 595 of file serial.c.

References gdb_pipe(), serial_fdopen_ops(), and serial_interface_lookup().

serial_print_tty_state()

void serial_print_tty_state	(	struct serial *	scb,
		serial_ttystate	ttystate,
		struct ui_file *	stream
	)

Definition at line 508 of file serial.c.

References serial::ops, serial_ops::print_tty_state, and serial::ttystate.

Referenced by child_terminal_info().

serial_printf()

void serial_printf	(	struct serial *	desc,
		const char *	format,
			...
	)

Definition at line 443 of file serial.c.

References serial::buf, serial_write(), xfree(), and xstrvprintf().

serial_raw()

void serial_raw

(

struct serial *

scb

)

Definition at line 484 of file serial.c.

References serial_ops::go_raw, and serial::ops.

Referenced by remote_open_1().

serial_readchar()

int serial_readchar	(	struct serial *	scb,
		int	timeout
	)

Definition at line 380 of file serial.c.

References _, fprintf_unfiltered(), gdb_flush(), gdb_stdlog, internal_error(), serial::ops, serial_ops::readchar, serial_debug_p(), serial_is_async_p(), and serial_logchar().

Referenced by readchar().

serial_ref()

void serial_ref

(

struct serial *

scb

)

Definition at line 366 of file serial.c.

References serial::refcnt.

Referenced by run_async_handler_and_reschedule().

serial_send_break()

int serial_send_break

(

struct serial *

scb

)

Definition at line 475 of file serial.c.

References serial::ops, serial_ops::send_break, SERIAL_BREAK, and serial_logchar().

Referenced by send_interrupt_sequence().

serial_set_cmd()

static void serial_set_cmd ( const char *  args, int  from_tty  )

static

Definition at line 621 of file serial.c.

References all_commands, gdb_stdout, help_list(), printf_unfiltered(), and serial_set_cmdlist.

Referenced by _initialize_serial().

serial_set_tty_state()

int serial_set_tty_state	(	struct serial *	scb,
		serial_ttystate	ttystate
	)

Definition at line 502 of file serial.c.

References serial::ops, serial_ops::set_tty_state, and serial::ttystate.

Referenced by child_terminal_inferior(), and child_terminal_ours_1().

serial_setbaudrate()

int serial_setbaudrate	(	struct serial *	scb,
		int	rate
	)

Definition at line 516 of file serial.c.

References serial::ops, rate, and serial_ops::setbaudrate.

Referenced by remote_open_1().

serial_setparity()

int serial_setparity	(	struct serial *	scb,
		int	parity
	)

Definition at line 530 of file serial.c.

References serial::ops, parity, and serial_ops::setparity.

Referenced by remote_open_1().

serial_setstopbits()

int serial_setstopbits	(	struct serial *	scb,
		int	num
	)

Definition at line 522 of file serial.c.

References serial::ops, and serial_ops::setstopbits.

serial_show_cmd()

static void serial_show_cmd ( const char *  args, int  from_tty  )

static

Definition at line 629 of file serial.c.

References cmd_show_list(), and serial_show_cmdlist.

Referenced by _initialize_serial().

serial_un_fdopen()

void serial_un_fdopen

(

struct serial *

scb

)

Definition at line 354 of file serial.c.

References do_serial_close().

Referenced by print_flush().

serial_unref()

void serial_unref

(

struct serial *

scb

)

Definition at line 372 of file serial.c.

References serial::refcnt, and xfree().

Referenced by do_serial_close(), and run_async_handler_and_reschedule().

serial_write()

int serial_write	(	struct serial *	scb,
		const void *	buf,
		size_t	count
	)

Definition at line 411 of file serial.c.

References serial::buf, fprintf_unfiltered(), gdb_flush(), gdb_stdlog, serial::ops, serial_debug_p(), serial_logchar(), and serial_ops::write.

Referenced by remote_serial_write(), ser_tcp_send_break(), and serial_printf().

set_parity()

static void set_parity ( const char *  ignore_args, int  from_tty, struct cmd_list_element *  c  )

static

Definition at line 663 of file serial.c.

References GDBPARITY_EVEN, GDBPARITY_NONE, GDBPARITY_ODD, parity, parity_even, parity_odd, and serial_parity.

Referenced by _initialize_serial().

VEC()

VEC

(

serial_ops_p

)

Definition at line 35 of file serial.c.

Variable Documentation

baud_rate

int baud_rate = -1

Definition at line 639 of file serial.c.

Referenced by _initialize_serial(), captured_main_1(), and remote_open_1().

global_serial_debug_p

unsigned int global_serial_debug_p

static

Definition at line 28 of file serial.c.

Referenced by _initialize_serial(), and serial_debug_p().

parity

const char* parity = parity_none

static

Definition at line 658 of file serial.c.

Referenced by _initialize_serial(), hardwire_setparity(), ser_windows_setparity(), serial_setparity(), and set_parity().

parity_enums

const char* const parity_enums[]

static

Initial value:

=
  {parity_none, parity_odd, parity_even,  NULL}

Definition at line 656 of file serial.c.

Referenced by _initialize_serial().

parity_even

const char parity_even[] = "even"

static

Definition at line 655 of file serial.c.

Referenced by set_parity().

parity_none

const char parity_none[] = "none"

static

Definition at line 653 of file serial.c.

parity_odd

const char parity_odd[] = "odd"

static

Definition at line 654 of file serial.c.

Referenced by set_parity().

serial_current_type

int serial_current_type = 0

static

Definition at line 58 of file serial.c.

Referenced by do_serial_close(), serial_log_command(), and serial_logchar().

serial_logbase

const char* serial_logbase = logbase_ascii

static

Definition at line 55 of file serial.c.

Referenced by _initialize_serial(), and serial_logchar().

serial_parity

int serial_parity = GDBPARITY_NONE

Definition at line 651 of file serial.c.

Referenced by remote_open_1(), and set_parity().

serial_set_cmdlist

struct cmd_list_element* serial_set_cmdlist

static

Definition at line 617 of file serial.c.

Referenced by _initialize_serial(), and serial_set_cmd().

serial_show_cmdlist

struct cmd_list_element* serial_show_cmdlist

static

Definition at line 618 of file serial.c.

Referenced by _initialize_serial(), and serial_show_cmd().