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s/typedef serial_t/struct serial */

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This commit is contained in:
Andrew Cagney
2001-07-11 17:52:32 +00:00
parent 30120c4669
commit 819cc32466
35 changed files with 321 additions and 273 deletions
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98
gdb/serial.h
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@@ -30,28 +30,26 @@
typedef void *serial_ttystate;
struct serial;
typedef struct serial *serial_t;
/* Try to open NAME. Returns a new serial_t on success, NULL on
failure. */
/* Try to open NAME. Returns a new `struct serial *' on success, NULL
on failure. */
extern serial_t serial_open (const char *name);
extern struct serial *serial_open (const char *name);
#define SERIAL_OPEN(NAME) serial_open(NAME)
/* Open a new serial stream using a file handle. */
extern serial_t serial_fdopen (const int fd);
extern struct serial *serial_fdopen (const int fd);
#define SERIAL_FDOPEN(FD) serial_fdopen(FD)
/* Push out all buffers, close the device and destroy SERIAL_T. */
/* Push out all buffers, close the device and destroy SCB. */
extern void serial_close (serial_t);
extern void serial_close (struct serial *scb);
#define SERIAL_CLOSE(SERIAL_T) serial_close ((SERIAL_T))
/* Push out all buffers and destroy SERIAL_T without closing the
device. */
/* Push out all buffers and destroy SCB without closing the device. */
extern void serial_un_fdopen (serial_t scb);
extern void serial_un_fdopen (struct serial *scb);
#define SERIAL_UN_FDOPEN(SERIAL_T) serial_un_fdopen ((SERIAL_T))
/* Read one char from the serial device with TIMEOUT seconds to wait
@@ -70,50 +68,50 @@ enum serial_rc {
things like the line dropping dead. */
};
extern int serial_readchar (serial_t scb, int timeout);
extern int serial_readchar (struct serial *scb, int timeout);
#define SERIAL_READCHAR(SERIAL_T, TIMEOUT) serial_readchar ((SERIAL_T), (TIMEOUT))
/* Write LEN chars from STRING to the port SERIAL_T. Returns 0 for
/* Write LEN chars from STRING to the port SCB. Returns 0 for
success, non-zero for failure. */
extern int serial_write (serial_t scb, const char *str, int len);
extern int serial_write (struct serial *scb, const char *str, int len);
#define SERIAL_WRITE(SERIAL_T, STRING,LEN) serial_write (SERIAL_T, STRING, LEN)
/* Write a printf style string onto the serial port. */
extern void serial_printf (serial_t desc, const char *,...) ATTR_FORMAT (printf, 2, 3);
extern void serial_printf (struct serial *desc, const char *,...) ATTR_FORMAT (printf, 2, 3);
/* Allow pending output to drain. */
extern int serial_drain_output (serial_t);
extern int serial_drain_output (struct serial *);
#define SERIAL_DRAIN_OUTPUT(SERIAL_T) serial_drain_output ((SERIAL_T))
/* Flush (discard) pending output. Might also flush input (if this
system can't flush only output). */
extern int serial_flush_output (serial_t);
extern int serial_flush_output (struct serial *);
#define SERIAL_FLUSH_OUTPUT(SERIAL_T) serial_flush_output ((SERIAL_T))
/* Flush pending input. Might also flush output (if this system can't
flush only input). */
extern int serial_flush_input (serial_t);
extern int serial_flush_input (struct serial *);
#define SERIAL_FLUSH_INPUT(SERIAL_T) serial_flush_input ((SERIAL_T))
/* Send a break between 0.25 and 0.5 seconds long. */
extern int serial_send_break (serial_t scb);
extern int serial_send_break (struct serial *scb);
#define SERIAL_SEND_BREAK(SERIAL_T) serial_send_break (SERIAL_T)
/* Turn the port into raw mode. */
extern void serial_raw (serial_t scb);
extern void serial_raw (struct serial *scb);
#define SERIAL_RAW(SERIAL_T) serial_raw ((SERIAL_T))
/* Return a pointer to a newly malloc'd ttystate containing the state
of the tty. */
extern serial_ttystate serial_get_tty_state (serial_t scb);
extern serial_ttystate serial_get_tty_state (struct serial *scb);
#define SERIAL_GET_TTY_STATE(SERIAL_T) serial_get_tty_state ((SERIAL_T))
/* Set the state of the tty to TTYSTATE. The change is immediate.
@@ -121,14 +119,14 @@ extern serial_ttystate serial_get_tty_state (serial_t scb);
Returns 0 for success, negative value for error (in which case
errno contains the error). */
extern int serial_set_tty_state (serial_t scb, serial_ttystate ttystate);
extern int serial_set_tty_state (struct serial *scb, serial_ttystate ttystate);
#define SERIAL_SET_TTY_STATE(SERIAL_T, TTYSTATE) serial_set_tty_state ((SERIAL_T), (TTYSTATE))
/* printf_filtered a user-comprehensible description of ttystate on
the specified STREAM. FIXME: At present this sends output to the
default stream - GDB_STDOUT. */
extern void serial_print_tty_state (serial_t scb, serial_ttystate ttystate, struct ui_file *);
extern void serial_print_tty_state (struct serial *scb, serial_ttystate ttystate, struct ui_file *);
#define SERIAL_PRINT_TTY_STATE(SERIAL_T, TTYSTATE, STREAM) serial_print_tty_state ((SERIAL_T), (TTYSTATE), (STREAM))
/* Set the tty state to NEW_TTYSTATE, where OLD_TTYSTATE is the
@@ -137,14 +135,14 @@ extern void serial_print_tty_state (serial_t scb, serial_ttystate ttystate, stru
This means that we never switch in or out of raw mode, even if
NEW_TTYSTATE specifies a switch. */
extern int serial_noflush_set_tty_state (serial_t scb, serial_ttystate new_ttystate, serial_ttystate old_ttystate);
extern int serial_noflush_set_tty_state (struct serial *scb, serial_ttystate new_ttystate, serial_ttystate old_ttystate);
#define SERIAL_NOFLUSH_SET_TTY_STATE(SERIAL_T, NEW_TTYSTATE, OLD_TTYSTATE) \
serial_noflush_set_tty_state ((SERIAL_T), (NEW_TTYSTATE), (OLD_TTYSTATE))
/* Set the baudrate to the decimal value supplied. Returns 0 for
success, -1 for failure. */
extern int serial_setbaudrate (serial_t scb, int rate);
extern int serial_setbaudrate (struct serial *scb, int rate);
#define SERIAL_SETBAUDRATE(SERIAL_T, RATE) serial_setbaudrate ((SERIAL_T), (RATE))
/* Set the number of stop bits to the value specified. Returns 0 for
@@ -154,27 +152,27 @@ extern int serial_setbaudrate (serial_t scb, int rate);
#define SERIAL_1_AND_A_HALF_STOPBITS 2 /* 1.5 bits, snicker... */
#define SERIAL_2_STOPBITS 3
extern int serial_setstopbits (serial_t scb, int num);
extern int serial_setstopbits (struct serial *scb, int num);
#define SERIAL_SETSTOPBITS(SERIAL_T, NUM) serial_setstopbits ((SERIAL_T), (NUM))
/* Asynchronous serial interface: */
/* Can the serial device support asynchronous mode? */
extern int serial_can_async_p (serial_t scb);
extern int serial_can_async_p (struct serial *scb);
#define SERIAL_CAN_ASYNC_P(SERIAL_T) serial_can_async_p ((SERIAL_T))
/* Has the serial device been put in asynchronous mode? */
extern int serial_is_async_p (serial_t scb);
extern int serial_is_async_p (struct serial *scb);
#define SERIAL_IS_ASYNC_P(SERIAL_T) serial_is_async_p ((SERIAL_T))
/* For ASYNC enabled devices, register a callback and enable
asynchronous mode. To disable asynchronous mode, register a NULL
callback. */
typedef void (serial_event_ftype) (serial_t scb, void *context);
extern void serial_async (serial_t scb, serial_event_ftype *handler, void *context);
typedef void (serial_event_ftype) (struct serial *scb, void *context);
extern void serial_async (struct serial *scb, serial_event_ftype *handler, void *context);
#define SERIAL_ASYNC(SERIAL_T, HANDLER, CONTEXT) serial_async ((SERIAL_T), (HANDLER), (CONTEXT))
/* Provide direct access to the underlying FD (if any) used to
@@ -182,7 +180,7 @@ extern void serial_async (serial_t scb, serial_event_ftype *handler, void *conte
deprecated. Will call internal_error() if the operation isn't
applicable to the current serial device. */
extern int deprecated_serial_fd (serial_t scb);
extern int deprecated_serial_fd (struct serial *scb);
#define DEPRECATED_SERIAL_FD(SERIAL_T) deprecated_serial_fd ((SERIAL_T))
/* Trace/debug mechanism.
@@ -190,10 +188,10 @@ extern int deprecated_serial_fd (serial_t scb);
SERIAL_DEBUG() enables/disables internal debugging.
SERIAL_DEBUG_P() indicates the current debug state. */
extern void serial_debug (serial_t scb, int debug_p);
extern void serial_debug (struct serial *scb, int debug_p);
#define SERIAL_DEBUG(SERIAL_T, DEBUG_P) serial_debug ((SERIAL_T), (DEBUG_P))
extern int serial_debug_p (serial_t scb);
extern int serial_debug_p (struct serial *scb);
#define SERIAL_DEBUG_P(SERIAL_T) serial_debug_p ((SERIAL_T))
@@ -215,7 +213,7 @@ struct serial
still need to wait for this many
more seconds. */
char *name; /* The name of the device or host */
struct serial *next; /* Pointer to the next serial_t */
struct serial *next; /* Pointer to the next `struct serial *' */
int refcnt; /* Number of pointers to this block */
int debug_p; /* Trace this serial devices operation. */
int async_state; /* Async internal state. */
@@ -227,28 +225,30 @@ struct serial_ops
{
char *name;
struct serial_ops *next;
int (*open) (serial_t, const char *name);
void (*close) (serial_t);
int (*readchar) (serial_t, int timeout);
int (*write) (serial_t, const char *str, int len);
int (*open) (struct serial *, const char *name);
void (*close) (struct serial *);
int (*readchar) (struct serial *, int timeout);
int (*write) (struct serial *, const char *str, int len);
/* Discard pending output */
int (*flush_output) (serial_t);
int (*flush_output) (struct serial *);
/* Discard pending input */
int (*flush_input) (serial_t);
int (*send_break) (serial_t);
void (*go_raw) (serial_t);
serial_ttystate (*get_tty_state) (serial_t);
int (*set_tty_state) (serial_t, serial_ttystate);
void (*print_tty_state) (serial_t, serial_ttystate, struct ui_file *);
int (*noflush_set_tty_state) (serial_t, serial_ttystate, serial_ttystate);
int (*setbaudrate) (serial_t, int rate);
int (*setstopbits) (serial_t, int num);
int (*flush_input) (struct serial *);
int (*send_break) (struct serial *);
void (*go_raw) (struct serial *);
serial_ttystate (*get_tty_state) (struct serial *);
int (*set_tty_state) (struct serial *, serial_ttystate);
void (*print_tty_state) (struct serial *, serial_ttystate,
struct ui_file *);
int (*noflush_set_tty_state) (struct serial *, serial_ttystate,
serial_ttystate);
int (*setbaudrate) (struct serial *, int rate);
int (*setstopbits) (struct serial *, int num);
/* Wait for output to drain */
int (*drain_output) (serial_t);
int (*drain_output) (struct serial *);
/* Change the serial device into/out of asynchronous mode, call
the specified function when ever there is something
interesting. */
void (*async) (serial_t scb, int async_p);
void (*async) (struct serial *scb, int async_p);
};
/* Add a new serial interface to the interface list */