| /* ********************************************************** |
| * Copyright (c) 2012 Google, Inc. All rights reserved. |
| * Copyright (c) 2007-2009 VMware, Inc. All rights reserved. |
| * **********************************************************/ |
| |
| /* |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * |
| * * Redistributions of source code must retain the above copyright notice, |
| * this list of conditions and the following disclaimer. |
| * |
| * * Redistributions in binary form must reproduce the above copyright notice, |
| * this list of conditions and the following disclaimer in the documentation |
| * and/or other materials provided with the distribution. |
| * |
| * * Neither the name of VMware, Inc. nor the names of its contributors may be |
| * used to endorse or promote products derived from this software without |
| * specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL VMWARE, INC. OR CONTRIBUTORS BE LIABLE |
| * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
| * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH |
| * DAMAGE. |
| */ |
| |
| #ifndef _NUDGE_H_ |
| #define _NUDGE_H_ |
| |
| #include "dr_config.h" |
| |
| /* Tiggers a nudge targeting this process. nudge_action_mask should be drawn from the |
| * NUDGE_GENERIC(***) values. client_id is only relevant for client nudges. */ |
| dr_config_status_t |
| nudge_internal(process_id_t pid, uint nudge_action_mask, |
| uint64 client_arg, client_id_t client_id, uint timeout_ms); |
| |
| #ifdef WINDOWS /* only Windows uses threads for nudges */ |
| /* The following are exported only so other routines can check their addresses for |
| * nudge threads. They are not meant to be called internally. */ |
| void generic_nudge_target(nudge_arg_t *arg); |
| bool generic_nudge_handler(nudge_arg_t *arg); |
| /* exit_process is only honored if dcontext != NULL, and exit_code is only honored |
| * if exit_process is true |
| */ |
| bool nudge_thread_cleanup(dcontext_t *dcontext, bool exit_process, uint exit_code); |
| #else |
| |
| /* This routine may not return */ |
| void |
| handle_nudge(dcontext_t *dcontext, nudge_arg_t *arg); |
| |
| /* Only touches thread-private data and acquires no lock */ |
| void |
| nudge_add_pending(dcontext_t *dcontext, nudge_arg_t *nudge_arg); |
| #endif |
| |
| #endif /* _NUDGE_H_ */ |
