d86d4aafd4
* inferiors.h (ptid_of): Move here from linux-low.h. (pid_of, lwpid_of): Ditto. * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry" parameter is a struct thread_info * now. (aarch64_notify_debug_reg_change): Fetch pid from current_inferior directly. Pass &all_threads to find_inferior instead of &all_lwps. (aarch64_stopped_data_address): Fetch lwpid from current_inferior directly. (aarch64_linux_prepare_to_resume): Fetch ptid from thread. (aarch64_arch_setup): Fetch lwpid from current_inferior directly. * linux-arm-low.c (update_registers_callback): Update, "entry" parameter is a struct thread_info * now. Fetch lwpid from current_inferior directly. (arm_insert_point): Pass &all_threads to find_inferior instead of &all_lwps. (arm_remove_point): Ditto. (arm_stopped_by_watchpoint): Fetch lwp from current_inferior. (arm_prepare_to_resume): Fetch pid from thread. (arm_read_description): Fetch lwpid from current_inferior directly. * linux-low.c (all_lwps): Delete. (delete_lwp): Delete call to remove_inferior. (handle_extended_wait): Fetch lwpid from thread. (add_lwp): Don't set lwp->entry.id. Remove call to add_inferior_to_list. (linux_attach_lwp_1): Fetch pid from current_inferior directly. (linux_kill_one_lwp): Fetch ptid,lwpid from thread. (kill_one_lwp_callback): Ditto. (linux_kill): Don't dereference NULL pointer. Fetch ptid,lwpid from thread. (get_detach_signal): Fetch ptid from thread. (linux_detach_one_lwp): Fetch ptid,lwpid from thread. Simplify call to regcache_invalidate_thread. (delete_lwp_callback): Update, "entry" parameter is a struct thread_info * now. Fetch pid from thread. (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps. (status_pending_p_callback): Update, "entry" parameter is a struct thread_info * now. Fetch ptid from thread. (find_lwp_pid): Update, "entry" parameter is a struct thread_info * now. (linux_wait_for_lwp): Fetch pid from thread. (linux_fast_tracepoint_collecting): Fetch lwpid from thread. (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior. (enqueue_one_deferred_signal): Fetch lwpid from thread. (dequeue_one_deferred_signal): Ditto. (cancel_breakpoint): Fetch ptid from current_inferior. (linux_wait_for_event): Pass &all_threads to find_inferior, not &all_lwps. Fetch ptid, lwpid from thread. (count_events_callback): Update, "entry" parameter is a struct thread_info * now. (select_singlestep_lwp_callback): Ditto. (select_event_lwp_callback): Ditto. (cancel_breakpoints_callback): Ditto. (linux_cancel_breakpoints): Pass &all_threads to find_inferior, not &all_lwps. (select_event_lwp): Ditto. Fetch ptid from event_thread. (unsuspend_one_lwp): Update, "entry" parameter is a struct thread_info * now. (unsuspend_all_lwps): Pass &all_threads to find_inferior, not &all_lwps. (linux_stabilize_threads): Ditto. And for for_each_inferior. Fetch lwpid from thread, not lwp. (linux_wait_1): Fetch ptid, lwpid from current_inferior. Pass &all_threads to find_inferior, not &all_lwps. (send_sigstop): Fetch lwpid from thread, not lwp. (send_sigstop_callback): Update, "entry" parameter is a struct thread_info * now. (suspend_and_send_sigstop_callback): Ditto. (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp. (stuck_in_jump_pad_callback): Update, "entry" parameter is a struct thread_info * now. (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid from thread, lwp. (lwp_running): Update, "entry" parameter is a struct thread_info * now. (stop_all_lwps): Fetch ptid from thread. Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps. (linux_resume_one_lwp): Fetch lwpid from thread. (linux_set_resume_request): Update, "entry" parameter is a struct thread_info * now. Fetch pid, lwpid from thread. (resume_status_pending_p): Update, "entry" parameter is a struct thread_info * now. (need_step_over_p): Ditto. Fetch lwpid from thread. (start_step_over): Fetch lwpid from thread. (linux_resume_one_thread): Update, "entry" parameter is a struct thread_info * now. Fetch lwpid from thread. (linux_resume): Pass &all_threads to find_inferior, not &all_lwps. (proceed_one_lwp): Update, "entry" parameter is a struct thread_info * now. Fetch lwpid from thread. (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a struct thread_info * now. (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps. (unstop_all_lwps): Ditto. Fetch lwpid from thread. (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior directly. (regsets_store_inferior_registers): Ditto. (fetch_register, store_register): Ditto. (linux_read_memory, linux_write_memory): Ditto. (linux_request_interrupt): Ditto. (linux_read_auxv): Ditto. (linux_xfer_siginfo): Ditto. (linux_qxfer_spu): Ditto. (linux_qxfer_libraries_svr4): Ditto. * linux-low.h (ptid_of, pid_of, lwpid_of): Delete, moved to inferiors.h. (get_lwp): Delete. (get_thread_lwp): Update. (struct lwp_info): Delete member "entry". Simplify comment for member "thread". (all_lwps): Delete. * linux-mips-low.c (mips_read_description): Fetch lwpid from current_inferior directly. (update_watch_registers_callback): Update, "entry" parameter is a struct thread_info * now. Fetch pid from thread. (mips_linux_prepare_to_resume): Fetch ptid from thread. (mips_insert_point): Fetch lwpid from current_inferior. Pass &all_threads to find_inferior, not &all_lwps. (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps. (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior directly. (mips_stopped_data_address): Ditto. * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior directly. * linux-tile-low.c (tile_arch_setup): Ditto. * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread. (update_debug_registers_callback): Update, "entry" parameter is a struct thread_info * now. Fetch pid from thread. (i386_dr_low_set_addr): Fetch pid from current_inferior directly. Pass &all_threads to find_inferior, not &all_lwps. (i386_dr_low_get_addr): Fetch ptid from current_inferior directly. (i386_dr_low_set_control): Fetch pid from current_inferior directly. Pass &all_threads to find_inferior, not &all_lwps. (i386_dr_low_get_control): Fetch ptid from current_inferior directly. (i386_dr_low_get_status): Ditto. (x86_linux_prepare_to_resume): Fetch ptid from thread. (x86_siginfo_fixup): Fetch lwpid from current_inferior directly. (x86_linux_read_description): Ditto. * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
131 lines
4 KiB
C
131 lines
4 KiB
C
/* Inferior process information for the remote server for GDB.
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Copyright (C) 1993-2014 Free Software Foundation, Inc.
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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 INFERIORS_H
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#define INFERIORS_H
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/* Generic information for tracking a list of ``inferiors'' - threads,
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processes, etc. */
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struct inferior_list
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{
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struct inferior_list_entry *head;
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struct inferior_list_entry *tail;
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};
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struct inferior_list_entry
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{
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ptid_t id;
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struct inferior_list_entry *next;
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};
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struct thread_info;
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struct target_desc;
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struct sym_cache;
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struct breakpoint;
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struct raw_breakpoint;
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struct fast_tracepoint_jump;
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struct process_info_private;
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struct process_info
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{
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/* This must appear first.
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The list iterator functions assume it. */
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struct inferior_list_entry entry;
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/* Nonzero if this child process was attached rather than
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spawned. */
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int attached;
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/* True if GDB asked us to detach from this process, but we remained
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attached anyway. */
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int gdb_detached;
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/* The symbol cache. */
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struct sym_cache *symbol_cache;
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/* The list of memory breakpoints. */
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struct breakpoint *breakpoints;
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/* The list of raw memory breakpoints. */
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struct raw_breakpoint *raw_breakpoints;
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/* The list of installed fast tracepoints. */
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struct fast_tracepoint_jump *fast_tracepoint_jumps;
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const struct target_desc *tdesc;
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/* Private target data. */
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struct process_info_private *private;
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};
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#define ptid_of(inf) ((inf)->entry.id)
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#define pid_of(inf) ptid_get_pid ((inf)->entry.id)
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#define lwpid_of(inf) ptid_get_lwp ((inf)->entry.id)
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/* Return a pointer to the process that corresponds to the current
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thread (current_inferior). It is an error to call this if there is
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no current thread selected. */
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struct process_info *current_process (void);
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struct process_info *get_thread_process (struct thread_info *);
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extern struct inferior_list all_processes;
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void add_inferior_to_list (struct inferior_list *list,
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struct inferior_list_entry *new_inferior);
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void for_each_inferior (struct inferior_list *list,
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void (*action) (struct inferior_list_entry *));
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void for_each_inferior_with_data
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(struct inferior_list *list,
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void (*action) (struct inferior_list_entry *, void *),
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void *data);
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void clear_inferior_list (struct inferior_list *list);
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int one_inferior_p (struct inferior_list *list);
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extern struct thread_info *current_inferior;
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void remove_inferior (struct inferior_list *list,
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struct inferior_list_entry *entry);
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struct inferior_list_entry *get_first_inferior (struct inferior_list *list);
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struct process_info *add_process (int pid, int attached);
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void remove_process (struct process_info *process);
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struct process_info *find_process_pid (int pid);
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int have_started_inferiors_p (void);
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int have_attached_inferiors_p (void);
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ptid_t thread_to_gdb_id (struct thread_info *);
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ptid_t gdb_id_to_thread_id (ptid_t);
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void clear_inferiors (void);
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struct inferior_list_entry *find_inferior
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(struct inferior_list *,
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int (*func) (struct inferior_list_entry *,
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void *),
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void *arg);
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struct inferior_list_entry *find_inferior_id (struct inferior_list *list,
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ptid_t id);
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void *inferior_target_data (struct thread_info *);
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void set_inferior_target_data (struct thread_info *, void *);
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void *inferior_regcache_data (struct thread_info *);
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void set_inferior_regcache_data (struct thread_info *, void *);
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#endif /* INFERIORS_H */
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