/* Machine independent support for SVR4 /proc (process file system) for GDB.
- Copyright 1999, 2000, 2001 Free Software Foundation, Inc.
+
+ Copyright (C) 1999-2015 Free Software Foundation, Inc.
+
Written by Michael Snyder at Cygnus Solutions.
Based on work by Fred Fish, Stu Grossman, Geoff Noer, and others.
-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 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.
+ 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, see <http://www.gnu.org/licenses/>. */
/*
* Pretty-print trace of api calls to the /proc api
#define _STRUCTURED_PROC 1
#endif
-#include <stdio.h>
#include <sys/types.h>
#include <sys/procfs.h>
#ifdef HAVE_SYS_PROC_H
#ifdef HAVE_SYS_USER_H
#include <sys/user.h> /* for struct user */
#endif
-#include <fcntl.h> /* for O_RDWR etc. */
-#include <sys/wait.h>
+#include <fcntl.h> /* for O_RDWR etc. */
+#include "gdb_wait.h"
#include "proc-utils.h"
/* Much of the information used in the /proc interface, particularly for
printing status information, is kept as tables of structures of the
following form. These tables can be used to map numeric values to
- their symbolic names and to a string that describes their specific use. */
+ their symbolic names and to a string that describes their specific use. */
struct trans {
long value; /* The numeric value */
{ PIOCLDT, "PIOCLDT", "get LDT" },
{ PIOCNLDT, "PIOCNLDT", "get number of LDT entries" },
#endif
-#ifdef PIOCLSTATUS /* solaris and unixware */
+#ifdef PIOCLSTATUS /* solaris */
{ PIOCLSTATUS, "PIOCLSTATUS", "get status of all lwps" },
{ PIOCLUSAGE, "PIOCLUSAGE", "get resource usage of all lwps" },
{ PIOCOPENLWP, "PIOCOPENLWP", "get lwp file descriptor" },
#ifdef PCREAD /* solaris */
{ PCREAD, "PCREAD", "read from the address space" },
{ PCWRITE, "PCWRITE", "write to the address space" },
-#endif
-#ifdef PCRESET /* unixware */
- { PCRESET, "PCRESET", "unset modes" },
#endif
{ PCRUN, "PCRUN", "make process/lwp runnable" },
#ifdef PCSASRS /* solaris 2.7 only */
{ PCSEXIT, "PCSEXIT", "set traced syscall exit set" },
{ PCSFAULT, "PCSFAULT", "set traced fault set" },
{ PCSFPREG, "PCSFPREG", "set floating point registers" },
-#ifdef PCHOLD /* solaris */
+#ifdef PCSHOLD /* solaris */
{ PCSHOLD, "PCSHOLD", "set signal mask" },
#endif
{ PCSREG, "PCSREG", "set general registers" },
int
write_with_trace (int fd, void *varg, size_t len, char *file, int line)
{
- int i;
+ int i = ARRAY_SIZE (rw_table) - 1;
int ret;
procfs_ctl_t *arg = (procfs_ctl_t *) varg;
break;
default:
{
-#ifdef BREAKPOINT
- static unsigned char break_insn[] = BREAKPOINT;
-
- if (len == sizeof (break_insn) &&
- memcmp (arg, &break_insn, len) == 0)
- fprintf (procfs_file ? procfs_file : stdout,
- "write (<breakpoint at 0x%08lx>) \n",
- (unsigned long) lseek_offset);
- else
-#endif
if (rw_table[i].name)
fprintf (procfs_file ? procfs_file : stdout,
"write (%s) %s\n",
if (info_verbose)
fprintf (procfs_file ? procfs_file : stdout,
"%s:%d -- ", file, line);
- fprintf (procfs_file ? procfs_file : stdout, msg);
+ fprintf (procfs_file ? procfs_file : stdout, "%s", msg);
if (procfs_file)
fflush (procfs_file);
}
}
+/* Provide a prototype to silence -Wmissing-prototypes. */
+extern void _initialize_proc_api (void);
+
void
_initialize_proc_api (void)
{
struct cmd_list_element *c;
- c = add_set_cmd ("procfs-trace", no_class,
- var_boolean, (char *) &procfs_trace,
- "Set tracing for /proc api calls.\n", &setlist);
-
- add_show_from_set (c, &showlist);
- set_cmd_sfunc (c, set_procfs_trace_cmd);
- set_cmd_completer (c, filename_completer);
-
- c = add_set_cmd ("procfs-file", no_class, var_filename,
- (char *) &procfs_filename,
- "Set filename for /proc tracefile.\n", &setlist);
-
- add_show_from_set (c, &showlist);
- set_cmd_sfunc (c, set_procfs_file_cmd);
+ add_setshow_boolean_cmd ("procfs-trace", no_class, &procfs_trace, _("\
+Set tracing for /proc api calls."), _("\
+Show tracing for /proc api calls."), NULL,
+ set_procfs_trace_cmd,
+ NULL, /* FIXME: i18n: */
+ &setlist, &showlist);
+
+ add_setshow_filename_cmd ("procfs-file", no_class, &procfs_filename, _("\
+Set filename for /proc tracefile."), _("\
+Show filename for /proc tracefile."), NULL,
+ set_procfs_file_cmd,
+ NULL, /* FIXME: i18n: */
+ &setlist, &showlist);
}