X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=sim%2Fcommon%2Fsim-io.c;h=989f9cfb35a757528135a135d5d1a269a99a01eb;hb=87f83f20023bf366c14ec4e0fd307948d96caaee;hp=26f44451a30fb606a0e94740098ef6a044cb84f2;hpb=8b0b198558d0fc981f129e2e3dcbe00a0f308449;p=deliverable%2Fbinutils-gdb.git diff --git a/sim/common/sim-io.c b/sim/common/sim-io.c index 26f44451a3..989f9cfb35 100644 --- a/sim/common/sim-io.c +++ b/sim/common/sim-io.c @@ -1,23 +1,23 @@ -/* This file is part of the program psim. +/* The common simulator framework for GDB, the GNU Debugger. - Copyright (C) 1994-1997, Andrew Cagney - Copyright (C) 1998, Cygnus Solutions. + Copyright 2002-2020 Free Software Foundation, Inc. - 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. + Contributed by Andrew Cagney and Red Hat. - 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. - - */ + 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 3 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. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . */ #include "sim-main.h" @@ -33,6 +33,8 @@ #include #endif +#include + /* Define the rate at which the simulator should poll the host for a quit. */ #ifndef POLL_QUIT_INTERVAL @@ -45,55 +47,55 @@ static int poll_quit_count = POLL_QUIT_INTERVAL; int -sim_io_init(SIM_DESC sd) +sim_io_init (SIM_DESC sd) { return STATE_CALLBACK (sd)->init (STATE_CALLBACK (sd)); } int -sim_io_shutdown(SIM_DESC sd) +sim_io_shutdown (SIM_DESC sd) { return STATE_CALLBACK (sd)->shutdown (STATE_CALLBACK (sd)); } int -sim_io_unlink(SIM_DESC sd, - const char *f1) +sim_io_unlink (SIM_DESC sd, + const char *f1) { return STATE_CALLBACK (sd)->unlink (STATE_CALLBACK (sd), f1); } long -sim_io_time(SIM_DESC sd, - long *t) +sim_io_time (SIM_DESC sd, + long *t) { return STATE_CALLBACK (sd)->time (STATE_CALLBACK (sd), t); } int -sim_io_system(SIM_DESC sd, const char *s) +sim_io_system (SIM_DESC sd, const char *s) { return STATE_CALLBACK (sd)->system (STATE_CALLBACK (sd), s); } int -sim_io_rename(SIM_DESC sd, - const char *f1, - const char *f2) +sim_io_rename (SIM_DESC sd, + const char *f1, + const char *f2) { return STATE_CALLBACK (sd)->rename (STATE_CALLBACK (sd), f1, f2); } int -sim_io_write_stdout(SIM_DESC sd, - const char *buf, - int len) +sim_io_write_stdout (SIM_DESC sd, + const char *buf, + int len) { switch (CURRENT_STDIO) { case DO_USE_STDIO: @@ -111,7 +113,7 @@ sim_io_write_stdout(SIM_DESC sd, void -sim_io_flush_stdout(SIM_DESC sd) +sim_io_flush_stdout (SIM_DESC sd) { switch (CURRENT_STDIO) { case DO_USE_STDIO: @@ -127,9 +129,9 @@ sim_io_flush_stdout(SIM_DESC sd) int -sim_io_write_stderr(SIM_DESC sd, - const char *buf, - int len) +sim_io_write_stderr (SIM_DESC sd, + const char *buf, + int len) { switch (CURRENT_STDIO) { case DO_USE_STDIO: @@ -147,7 +149,7 @@ sim_io_write_stderr(SIM_DESC sd, void -sim_io_flush_stderr(SIM_DESC sd) +sim_io_flush_stderr (SIM_DESC sd) { switch (CURRENT_STDIO) { case DO_USE_STDIO: @@ -163,19 +165,19 @@ sim_io_flush_stderr(SIM_DESC sd) int -sim_io_write(SIM_DESC sd, - int fd, - const char *buf, - int len) +sim_io_write (SIM_DESC sd, + int fd, + const char *buf, + int len) { return STATE_CALLBACK (sd)->write (STATE_CALLBACK (sd), fd, buf, len); } int -sim_io_read_stdin(SIM_DESC sd, - char *buf, - int len) +sim_io_read_stdin (SIM_DESC sd, + char *buf, + int len) { switch (CURRENT_STDIO) { case DO_USE_STDIO: @@ -193,123 +195,123 @@ sim_io_read_stdin(SIM_DESC sd, int -sim_io_read(SIM_DESC sd, int fd, - char *buf, - int len) +sim_io_read (SIM_DESC sd, int fd, + char *buf, + int len) { return STATE_CALLBACK (sd)->read (STATE_CALLBACK (sd), fd, buf, len); } int -sim_io_open(SIM_DESC sd, - const char *name, - int flags) +sim_io_open (SIM_DESC sd, + const char *name, + int flags) { return STATE_CALLBACK (sd)->open (STATE_CALLBACK (sd), name, flags); } int -sim_io_lseek(SIM_DESC sd, - int fd, - long off, - int way) +sim_io_lseek (SIM_DESC sd, + int fd, + long off, + int way) { return STATE_CALLBACK (sd)->lseek (STATE_CALLBACK (sd), fd, off, way); } int -sim_io_isatty(SIM_DESC sd, - int fd) +sim_io_isatty (SIM_DESC sd, + int fd) { return STATE_CALLBACK (sd)->isatty (STATE_CALLBACK (sd), fd); } int -sim_io_get_errno(SIM_DESC sd) +sim_io_get_errno (SIM_DESC sd) { return STATE_CALLBACK (sd)->get_errno (STATE_CALLBACK (sd)); } int -sim_io_close(SIM_DESC sd, - int fd) +sim_io_close (SIM_DESC sd, + int fd) { return STATE_CALLBACK (sd)->close (STATE_CALLBACK (sd), fd); } void -sim_io_printf(SIM_DESC sd, - const char *fmt, - ...) +sim_io_printf (SIM_DESC sd, + const char *fmt, + ...) { va_list ap; - va_start(ap, fmt); + va_start (ap, fmt); STATE_CALLBACK (sd)->vprintf_filtered (STATE_CALLBACK (sd), fmt, ap); - va_end(ap); + va_end (ap); } void -sim_io_vprintf(SIM_DESC sd, - const char *fmt, - va_list ap) +sim_io_vprintf (SIM_DESC sd, + const char *fmt, + va_list ap) { STATE_CALLBACK (sd)->vprintf_filtered (STATE_CALLBACK (sd), fmt, ap); } void -sim_io_eprintf(SIM_DESC sd, - const char *fmt, - ...) +sim_io_eprintf (SIM_DESC sd, + const char *fmt, + ...) { va_list ap; - va_start(ap, fmt); + va_start (ap, fmt); STATE_CALLBACK (sd)->evprintf_filtered (STATE_CALLBACK (sd), fmt, ap); - va_end(ap); + va_end (ap); } void -sim_io_evprintf(SIM_DESC sd, - const char *fmt, - va_list ap) +sim_io_evprintf (SIM_DESC sd, + const char *fmt, + va_list ap) { STATE_CALLBACK (sd)->evprintf_filtered (STATE_CALLBACK (sd), fmt, ap); } void -sim_io_error(SIM_DESC sd, - const char *fmt, - ...) +sim_io_error (SIM_DESC sd, + const char *fmt, + ...) { if (sd == NULL || STATE_CALLBACK (sd) == NULL) { va_list ap; - va_start(ap, fmt); + va_start (ap, fmt); vfprintf (stderr, fmt, ap); - va_end(ap); + va_end (ap); fprintf (stderr, "\n"); abort (); } else { va_list ap; - va_start(ap, fmt); + va_start (ap, fmt); STATE_CALLBACK (sd)->evprintf_filtered (STATE_CALLBACK (sd), fmt, ap); - va_end(ap); + va_end (ap); STATE_CALLBACK (sd)->error (STATE_CALLBACK (sd), ""); } } void -sim_io_poll_quit(SIM_DESC sd) +sim_io_poll_quit (SIM_DESC sd) { if (STATE_CALLBACK (sd)->poll_quit != NULL && poll_quit_count-- < 0) { @@ -387,3 +389,15 @@ sim_io_poll_read (SIM_DESC sd, return sim_io_read (sd, sim_io_fd, buf, sizeof_buf); #endif } + +int +sim_io_stat (SIM_DESC sd, const char *path, struct stat *buf) +{ + return STATE_CALLBACK (sd)->to_stat (STATE_CALLBACK (sd), path, buf); +} + +int +sim_io_fstat (SIM_DESC sd, int fd, struct stat *buf) +{ + return STATE_CALLBACK (sd)->to_fstat (STATE_CALLBACK (sd), fd, buf); +}