diff options
Diffstat (limited to 'gdb/serial.h')
| -rw-r--r-- | gdb/serial.h | 115 |
1 files changed, 59 insertions, 56 deletions
diff --git a/gdb/serial.h b/gdb/serial.h index 04332bcb11f..fa37cab9de8 100644 --- a/gdb/serial.h +++ b/gdb/serial.h @@ -1,21 +1,22 @@ /* Remote serial support interface definitions for GDB, the GNU Debugger. Copyright 1992, 1993 Free Software Foundation, Inc. -This file is part of GDB. + This file is part of GDB. -This program is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2 of the License, or -(at your option) any later version. + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. -This program is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. -You should have received a copy of the GNU General Public License -along with this program; if not, write to the Free Software -Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ #ifndef SERIAL_H #define SERIAL_H @@ -25,51 +26,52 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ typedef PTR serial_ttystate; struct _serial_t -{ - int fd; /* File descriptor */ - struct serial_ops *ops; /* Function vector */ - serial_ttystate ttystate; /* Not used (yet) */ - int bufcnt; /* Amount of data in receive buffer */ - unsigned char *bufp; /* Current byte */ - unsigned char buf[BUFSIZ]; /* Da buffer itself */ - int current_timeout; /* (termio{s} only), last value of VTIME */ - /* ser-unix.c termio{,s} only, we still need to wait for this many more - seconds. */ - int timeout_remaining; - char *name; /* The name of the device or host */ - struct _serial_t *next; /* Pointer to the next serial_t */ - int refcnt; /* Number of pointers to this block */ -}; + { + int fd; /* File descriptor */ + struct serial_ops *ops; /* Function vector */ + serial_ttystate ttystate; /* Not used (yet) */ + int bufcnt; /* Amount of data in receive buffer */ + unsigned char *bufp; /* Current byte */ + unsigned char buf[BUFSIZ]; /* Da buffer itself */ + int current_timeout; /* (termio{s} only), last value of VTIME */ + /* ser-unix.c termio{,s} only, we still need to wait for this many more + seconds. */ + int timeout_remaining; + char *name; /* The name of the device or host */ + struct _serial_t *next; /* Pointer to the next serial_t */ + int refcnt; /* Number of pointers to this block */ + }; typedef struct _serial_t *serial_t; -struct serial_ops { - char *name; - struct serial_ops *next; - int (*open) PARAMS ((serial_t, const char *name)); - void (*close) PARAMS ((serial_t)); - int (*readchar) PARAMS ((serial_t, int timeout)); - int (*write) PARAMS ((serial_t, const char *str, int len)); - /* Discard pending output */ - int (*flush_output) PARAMS ((serial_t)); - /* Discard pending input */ - int (*flush_input) PARAMS ((serial_t)); - int (*send_break) PARAMS ((serial_t)); - void (*go_raw) PARAMS ((serial_t)); - serial_ttystate (*get_tty_state) PARAMS ((serial_t)); - int (*set_tty_state) PARAMS ((serial_t, serial_ttystate)); - void (*print_tty_state) PARAMS ((serial_t, serial_ttystate)); - int (*noflush_set_tty_state) - PARAMS ((serial_t, serial_ttystate, serial_ttystate)); - int (*setbaudrate) PARAMS ((serial_t, int rate)); - int (*setstopbits) PARAMS ((serial_t, int num)); - /* Wait for output to drain */ - int (*drain_output) PARAMS ((serial_t)); -}; +struct serial_ops + { + char *name; + struct serial_ops *next; + int (*open) PARAMS ((serial_t, const char *name)); + void (*close) PARAMS ((serial_t)); + int (*readchar) PARAMS ((serial_t, int timeout)); + int (*write) PARAMS ((serial_t, const char *str, int len)); + /* Discard pending output */ + int (*flush_output) PARAMS ((serial_t)); + /* Discard pending input */ + int (*flush_input) PARAMS ((serial_t)); + int (*send_break) PARAMS ((serial_t)); + void (*go_raw) PARAMS ((serial_t)); + serial_ttystate (*get_tty_state) PARAMS ((serial_t)); + int (*set_tty_state) PARAMS ((serial_t, serial_ttystate)); + void (*print_tty_state) PARAMS ((serial_t, serial_ttystate)); + int (*noflush_set_tty_state) + PARAMS ((serial_t, serial_ttystate, serial_ttystate)); + int (*setbaudrate) PARAMS ((serial_t, int rate)); + int (*setstopbits) PARAMS ((serial_t, int num)); + /* Wait for output to drain */ + int (*drain_output) PARAMS ((serial_t)); + }; /* Add a new serial interface to the interface list */ -void serial_add_interface PARAMS ((struct serial_ops *optable)); +void serial_add_interface PARAMS ((struct serial_ops * optable)); serial_t serial_open PARAMS ((const char *name)); @@ -91,7 +93,7 @@ serial_t serial_fdopen PARAMS ((const int fd)); #define SERIAL_DRAIN_OUTPUT(SERIAL_T) \ ((SERIAL_T)->ops->drain_output((SERIAL_T))) - + /* Flush (discard) pending output. Might also flush input (if this system can't flush only output). */ @@ -159,7 +161,7 @@ extern int serial_readchar PARAMS ((serial_t scb, int timeout)); -1 for failure. */ #define SERIAL_1_STOPBITS 1 -#define SERIAL_1_AND_A_HALF_STOPBITS 2 /* 1.5 bits, snicker... */ +#define SERIAL_1_AND_A_HALF_STOPBITS 2 /* 1.5 bits, snicker... */ #define SERIAL_2_STOPBITS 3 #define SERIAL_SETSTOPBITS(SERIAL_T, NUM) ((SERIAL_T)->ops->setstopbits((SERIAL_T), NUM)) @@ -181,11 +183,12 @@ extern void serial_close PARAMS ((serial_t, int)); #define SERIAL_UN_FDOPEN(SERIAL_T) serial_close(SERIAL_T, 0) -extern void serial_printf PARAMS ((serial_t desc, const char *, ...)) - ATTR_FORMAT(printf, 2, 3); +extern void serial_printf +PARAMS ((serial_t desc, const char *,...)) +ATTR_FORMAT (printf, 2, 3); /* File in which to record the remote debugging session */ -extern void serial_log_command PARAMS ((const char *)); + extern void serial_log_command PARAMS ((const char *)); #endif /* SERIAL_H */ |