/* Machine independent support for QNX Neutrino /proc (process file system)
for GDB. Written by Colin Burgess at QNX Software Systems Limited.
- Copyright (C) 2003, 2006-2012 Free Software Foundation, Inc.
+ Copyright (C) 2003-2014 Free Software Foundation, Inc.
Contributed by QNX Software Systems Ltd.
#include <sys/procfs.h>
#include <sys/neutrino.h>
#include <sys/syspage.h>
-#include "gdb_dirent.h"
+#include <dirent.h>
#include <sys/netmgr.h>
#include "exceptions.h"
-#include "gdb_string.h"
+#include <string.h>
#include "gdbcore.h"
#include "inferior.h"
#include "target.h"
static void procfs_open (char *, int);
-static int procfs_can_run (void);
+static int procfs_can_run (struct target_ops *self);
static int procfs_xfer_memory (CORE_ADDR, gdb_byte *, int, int,
struct mem_attrib *attrib,
static ptid_t do_attach (ptid_t ptid);
-static int procfs_can_use_hw_breakpoint (int, int, int);
+static int procfs_can_use_hw_breakpoint (struct target_ops *self,
+ int, int, int);
-static int procfs_insert_hw_watchpoint (CORE_ADDR addr, int len, int type,
+static int procfs_insert_hw_watchpoint (struct target_ops *self,
+ CORE_ADDR addr, int len, int type,
struct expression *cond);
-static int procfs_remove_hw_watchpoint (CORE_ADDR addr, int len, int type,
+static int procfs_remove_hw_watchpoint (struct target_ops *self,
+ CORE_ADDR addr, int len, int type,
struct expression *cond);
-static int procfs_stopped_by_watchpoint (void);
+static int procfs_stopped_by_watchpoint (struct target_ops *ops);
/* These two globals are only ever set in procfs_open(), but are
referenced elsewhere. 'nto_procfs_node' is a flag used to say
{
if (sysinfo->type !=
nto_map_arch_to_cputype (gdbarch_bfd_arch_info
- (target_gdbarch)->arch_name))
+ (target_gdbarch ())->arch_name))
error (_("Invalid target CPU."));
}
}
/* Mark our target-struct as eligible for stray "run" and "attach"
commands. */
static int
-procfs_can_run (void)
+procfs_can_run (struct target_ops *self)
{
return 1;
}
}
static void
-procfs_post_attach (pid_t pid)
+procfs_post_attach (struct target_ops *self, pid_t pid)
{
if (exec_bfd)
solib_create_inferior_hook (0);
struct sigevent event;
char path[PATH_MAX];
- snprintf (path, PATH_MAX - 1, "%s/%d/as", nto_procfs_path, PIDGET (ptid));
+ snprintf (path, PATH_MAX - 1, "%s/%d/as", nto_procfs_path,
+ ptid_get_pid (ptid));
ctl_fd = open (path, O_RDWR);
if (ctl_fd == -1)
error (_("Couldn't open proc file %s, error %d (%s)"), path, errno,
if (devctl (ctl_fd, DCMD_PROC_STATUS, &status, sizeof (status), 0) == EOK
&& status.flags & _DEBUG_FLAG_STOPPED)
- SignalKill (nto_node (), PIDGET (ptid), 0, SIGCONT, 0, 0);
+ SignalKill (nto_node (), ptid_get_pid (ptid), 0, SIGCONT, 0, 0);
nto_init_solib_absolute_prefix ();
- return ptid_build (PIDGET (ptid), 0, status.tid);
+ return ptid_build (ptid_get_pid (ptid), 0, status.tid);
}
/* Ask the user what to do when an interrupt is received. */
Give up (and stop debugging it)? ")))
{
target_mourn_inferior ();
- deprecated_throw_reason (RETURN_QUIT);
+ quit ();
}
target_terminal_inferior ();
if (ptid_equal (inferior_ptid, null_ptid))
{
ourstatus->kind = TARGET_WAITKIND_STOPPED;
- ourstatus->value.sig = TARGET_SIGNAL_0;
+ ourstatus->value.sig = GDB_SIGNAL_0;
exit_signo = 0;
return null_ptid;
}
if (status.flags & _DEBUG_FLAG_SSTEP)
{
ourstatus->kind = TARGET_WAITKIND_STOPPED;
- ourstatus->value.sig = TARGET_SIGNAL_TRAP;
+ ourstatus->value.sig = GDB_SIGNAL_TRAP;
}
/* Was it a breakpoint? */
else if (status.flags & _DEBUG_FLAG_TRACE)
{
ourstatus->kind = TARGET_WAITKIND_STOPPED;
- ourstatus->value.sig = TARGET_SIGNAL_TRAP;
+ ourstatus->value.sig = GDB_SIGNAL_TRAP;
}
else if (status.flags & _DEBUG_FLAG_ISTOP)
{
{
int waitval = 0;
- waitpid (PIDGET (inferior_ptid), &waitval, WNOHANG);
+ waitpid (ptid_get_pid (inferior_ptid), &waitval, WNOHANG);
if (exit_signo)
{
/* Abnormal death. */
case _DEBUG_WHY_REQUESTED:
/* We are assuming a requested stop is due to a SIGINT. */
ourstatus->kind = TARGET_WAITKIND_STOPPED;
- ourstatus->value.sig = TARGET_SIGNAL_INT;
+ ourstatus->value.sig = GDB_SIGNAL_INT;
exit_signo = 0;
break;
}
on signals, etc. We'd better not have left any breakpoints
in the program or it'll die when it hits one. */
static void
-procfs_detach (struct target_ops *ops, char *args, int from_tty)
+procfs_detach (struct target_ops *ops, const char *args, int from_tty)
{
int siggnal = 0;
int pid;
siggnal = atoi (args);
if (siggnal)
- SignalKill (nto_node (), PIDGET (inferior_ptid), 0, siggnal, 0, 0);
+ SignalKill (nto_node (), ptid_get_pid (inferior_ptid), 0, siggnal, 0, 0);
close (ctl_fd);
ctl_fd = -1;
}
static int
-procfs_insert_breakpoint (struct gdbarch *gdbarch,
+procfs_insert_breakpoint (struct target_ops *ops, struct gdbarch *gdbarch,
struct bp_target_info *bp_tgt)
{
return procfs_breakpoint (bp_tgt->placed_address, _DEBUG_BREAK_EXEC, 0);
}
static int
-procfs_remove_breakpoint (struct gdbarch *gdbarch,
+procfs_remove_breakpoint (struct target_ops *ops, struct gdbarch *gdbarch,
struct bp_target_info *bp_tgt)
{
return procfs_breakpoint (bp_tgt->placed_address, _DEBUG_BREAK_EXEC, -1);
}
static int
-procfs_insert_hw_breakpoint (struct gdbarch *gdbarch,
+procfs_insert_hw_breakpoint (struct target_ops *self, struct gdbarch *gdbarch,
struct bp_target_info *bp_tgt)
{
return procfs_breakpoint (bp_tgt->placed_address,
{
if (signal_to_pass != status.info.si_signo)
{
- SignalKill (nto_node (), PIDGET (inferior_ptid), 0,
+ SignalKill (nto_node (), ptid_get_pid (inferior_ptid), 0,
signal_to_pass, 0, 0);
run.flags |= _DEBUG_RUN_CLRFLT | _DEBUG_RUN_CLRSIG;
}
{
if (!ptid_equal (inferior_ptid, null_ptid))
{
- SignalKill (nto_node (), PIDGET (inferior_ptid), 0, SIGKILL, 0, 0);
+ SignalKill (nto_node (), ptid_get_pid (inferior_ptid), 0, SIGKILL, 0, 0);
close (ctl_fd);
}
inferior_ptid = null_ptid;
/* Store register REGNO, or all registers if REGNO == -1, from the contents
of REGISTERS. */
static void
-procfs_prepare_to_store (struct regcache *regcache)
+procfs_prepare_to_store (struct target_ops *self, struct regcache *regcache)
{
}
/* Set list of signals to be handled in the target. */
static void
-procfs_pass_signals (int numsigs, unsigned char *pass_signals)
+procfs_pass_signals (struct target_ops *self,
+ int numsigs, unsigned char *pass_signals)
{
int signo;
}
static int
-procfs_can_use_hw_breakpoint (int type, int cnt, int othertype)
+procfs_can_use_hw_breakpoint (struct target_ops *self,
+ int type, int cnt, int othertype)
{
return 1;
}
static int
-procfs_remove_hw_watchpoint (CORE_ADDR addr, int len, int type,
+procfs_remove_hw_watchpoint (struct target_ops *self,
+ CORE_ADDR addr, int len, int type,
struct expression *cond)
{
return procfs_hw_watchpoint (addr, -1, type);
}
static int
-procfs_insert_hw_watchpoint (CORE_ADDR addr, int len, int type,
+procfs_insert_hw_watchpoint (struct target_ops *self,
+ CORE_ADDR addr, int len, int type,
struct expression *cond)
{
return procfs_hw_watchpoint (addr, len, type);
}
static int
-procfs_stopped_by_watchpoint (void)
+procfs_stopped_by_watchpoint (struct target_ops *ops)
{
return 0;
}