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gdb/
* Makefile.in (SFILES): Remove common/target-common.c and add target/waitstatus.c. (HFILES_NO_SRCDIR): Remove common/target-common.h and add target/resume.h, target/wait.h and target/waitstatus.h. (COMMON_OBS): Remove target-common.o and add waitstatus.o. (target-common.o): Remove. (waitstatus.o): New target object file. * common/target-common.c: Move contents to target/waitstatus.c and remove. * common/target-common.h: Move contents to other files and remove. (enum resume_kind: Move to target/resume.h. (TARGET_WNOHANG): Move to target/wait.h. (enum target_waitkind): Move to target/waitstatus.h. (struct target_waitstatus): Likewise. * target.h: Do not include target-common.h and include target/resume.h, target/wait.h and target/waitstatus.h. * target/resume.h: New file. * target/wait.h: New file. * target/waitstatus.h: New file. * target/waitstatus.c: New file. gdb/gdbserver/ * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../. (SFILES): Remove $(srcdir)/common/target-common.c and add $(srcdir)/target/waitstatus.c. (OBS): Remove target-common.o and add waitstatus.o. (server_h): Remove $(srcdir)/../common/target-common.h and add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h and $(srcdir)/../target/waitstatus.h. (target-common.o): Remove. (waitstatus.o): New target object file. * target.h: Do not include target-common.h and include target/resume.h, target/wait.h and target/waitstatus.h.
This commit is contained in:
Luis Machado
@ -1,78 +0,0 @@
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/* Common target operations for GDB and gdbserver.
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Copyright (C) 1990-2013 Free Software Foundation, Inc.
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Contributed by Cygnus Support.
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Contributed by MontaVista Software.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#ifdef GDBSERVER
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#include "server.h"
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#else
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#include "defs.h"
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#endif
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/* Return a pretty printed form of target_waitstatus.
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Space for the result is malloc'd, caller must free. */
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#include "target-common.h"
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/* Return a pretty printed form of target_waitstatus.
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Space for the result is malloc'd, caller must free. */
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char *
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target_waitstatus_to_string (const struct target_waitstatus *ws)
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{
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const char *kind_str = "status->kind = ";
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switch (ws->kind)
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{
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case TARGET_WAITKIND_EXITED:
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return xstrprintf ("%sexited, status = %d",
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kind_str, ws->value.integer);
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case TARGET_WAITKIND_STOPPED:
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return xstrprintf ("%sstopped, signal = %s",
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kind_str, gdb_signal_to_name (ws->value.sig));
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case TARGET_WAITKIND_SIGNALLED:
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return xstrprintf ("%ssignalled, signal = %s",
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kind_str, gdb_signal_to_name (ws->value.sig));
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case TARGET_WAITKIND_LOADED:
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return xstrprintf ("%sloaded", kind_str);
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case TARGET_WAITKIND_FORKED:
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return xstrprintf ("%sforked", kind_str);
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case TARGET_WAITKIND_VFORKED:
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return xstrprintf ("%svforked", kind_str);
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case TARGET_WAITKIND_EXECD:
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return xstrprintf ("%sexecd", kind_str);
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case TARGET_WAITKIND_VFORK_DONE:
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return xstrprintf ("%svfork-done", kind_str);
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case TARGET_WAITKIND_SYSCALL_ENTRY:
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return xstrprintf ("%sentered syscall", kind_str);
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case TARGET_WAITKIND_SYSCALL_RETURN:
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return xstrprintf ("%sexited syscall", kind_str);
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case TARGET_WAITKIND_SPURIOUS:
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return xstrprintf ("%sspurious", kind_str);
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case TARGET_WAITKIND_IGNORE:
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return xstrprintf ("%signore", kind_str);
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case TARGET_WAITKIND_NO_HISTORY:
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return xstrprintf ("%sno-history", kind_str);
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case TARGET_WAITKIND_NO_RESUMED:
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return xstrprintf ("%sno-resumed", kind_str);
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default:
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return xstrprintf ("%sunknown???", kind_str);
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}
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}
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@ -1,149 +0,0 @@
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/* Interface between the debugger and target environments, including files
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and processes, shared between GDB and gdbserver.
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Copyright (C) 1990-2013 Free Software Foundation, Inc.
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Contributed by Cygnus Support. Written by John Gilmore.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#ifndef TARGET_COMMON_H
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#define TARGET_COMMON_H
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#include "common-utils.h"
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#include "ptid.h"
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#include "gdb_signals.h"
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/* Ways to "resume" a thread. */
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enum resume_kind
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{
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/* Thread should continue. */
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resume_continue,
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/* Thread should single-step. */
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resume_step,
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/* Thread should be stopped. */
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resume_stop
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};
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/* Stuff for target_wait. */
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/* Generally, what has the program done? */
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enum target_waitkind
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{
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/* The program has exited. The exit status is in value.integer. */
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TARGET_WAITKIND_EXITED,
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/* The program has stopped with a signal. Which signal is in
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value.sig. */
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TARGET_WAITKIND_STOPPED,
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/* The program has terminated with a signal. Which signal is in
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value.sig. */
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TARGET_WAITKIND_SIGNALLED,
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/* The program is letting us know that it dynamically loaded something
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(e.g. it called load(2) on AIX). */
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TARGET_WAITKIND_LOADED,
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/* The program has forked. A "related" process' PTID is in
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value.related_pid. I.e., if the child forks, value.related_pid
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is the parent's ID. */
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TARGET_WAITKIND_FORKED,
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/* The program has vforked. A "related" process's PTID is in
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value.related_pid. */
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TARGET_WAITKIND_VFORKED,
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/* The program has exec'ed a new executable file. The new file's
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pathname is pointed to by value.execd_pathname. */
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TARGET_WAITKIND_EXECD,
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/* The program had previously vforked, and now the child is done
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with the shared memory region, because it exec'ed or exited.
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Note that the event is reported to the vfork parent. This is
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only used if GDB did not stay attached to the vfork child,
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otherwise, a TARGET_WAITKIND_EXECD or
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TARGET_WAITKIND_EXIT|SIGNALLED event associated with the child
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has the same effect. */
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TARGET_WAITKIND_VFORK_DONE,
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/* The program has entered or returned from a system call. On
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HP-UX, this is used in the hardware watchpoint implementation.
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The syscall's unique integer ID number is in value.syscall_id. */
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TARGET_WAITKIND_SYSCALL_ENTRY,
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TARGET_WAITKIND_SYSCALL_RETURN,
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/* Nothing happened, but we stopped anyway. This perhaps should be handled
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within target_wait, but I'm not sure target_wait should be resuming the
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inferior. */
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TARGET_WAITKIND_SPURIOUS,
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/* An event has occured, but we should wait again.
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Remote_async_wait() returns this when there is an event
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on the inferior, but the rest of the world is not interested in
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it. The inferior has not stopped, but has just sent some output
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to the console, for instance. In this case, we want to go back
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to the event loop and wait there for another event from the
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inferior, rather than being stuck in the remote_async_wait()
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function. sThis way the event loop is responsive to other events,
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like for instance the user typing. */
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TARGET_WAITKIND_IGNORE,
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/* The target has run out of history information,
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and cannot run backward any further. */
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TARGET_WAITKIND_NO_HISTORY,
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/* There are no resumed children left in the program. */
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TARGET_WAITKIND_NO_RESUMED
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};
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struct target_waitstatus
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{
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enum target_waitkind kind;
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/* Additional information about the event. */
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union
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{
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/* Exit status */
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int integer;
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/* Signal number */
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enum gdb_signal sig;
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/* Forked child pid */
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ptid_t related_pid;
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/* execd pathname */
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char *execd_pathname;
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/* Syscall number */
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int syscall_number;
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} value;
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};
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/* Options that can be passed to target_wait. */
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/* Return immediately if there's no event already queued. If this
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options is not requested, target_wait blocks waiting for an
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event. */
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#define TARGET_WNOHANG 1
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/* Prototypes */
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/* Return a pretty printed form of target_waitstatus.
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Space for the result is malloc'd, caller must free. */
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extern char *target_waitstatus_to_string (const struct target_waitstatus *);
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#endif /* TARGET_COMMON_H */
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