| /* |
| * Copyright (c) 2010 Wayne Meissner |
| * |
| * Copyright (c) 2008-2013, Ruby FFI project contributors |
| * 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 the Ruby FFI project 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 <COPYRIGHT HOLDER> 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 RBFFI_THREAD_H |
| #define RBFFI_THREAD_H |
| |
| #ifndef _MSC_VER |
| # include <stdbool.h> |
| #else |
| # include "win32/stdbool.h" |
| # include "win32/stdint.h" |
| #endif |
| #include <ruby.h> |
| #include "extconf.h" |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| |
| #ifdef _WIN32 |
| # include <windows.h> |
| #else |
| # include <pthread.h> |
| #endif |
| |
| typedef struct { |
| #ifdef _WIN32 |
| DWORD id; |
| #else |
| pthread_t id; |
| #endif |
| bool valid; |
| bool has_gvl; |
| VALUE exc; |
| } rbffi_thread_t; |
| |
| typedef struct rbffi_frame { |
| #ifndef _WIN32 |
| struct thread_data* td; |
| #endif |
| struct rbffi_frame* prev; |
| bool has_gvl; |
| VALUE exc; |
| } rbffi_frame_t; |
| |
| rbffi_frame_t* rbffi_frame_current(void); |
| void rbffi_frame_push(rbffi_frame_t* frame); |
| void rbffi_frame_pop(rbffi_frame_t* frame); |
| |
| #ifdef HAVE_RB_THREAD_CALL_WITHOUT_GVL |
| # define rbffi_thread_blocking_region rb_thread_call_without_gvl |
| |
| #elif defined(HAVE_RB_THREAD_BLOCKING_REGION) |
| # define rbffi_thread_blocking_region rb_thread_blocking_region |
| |
| #else |
| |
| VALUE rbffi_thread_blocking_region(VALUE (*func)(void *), void *data1, void (*ubf)(void *), void *data2); |
| |
| #endif |
| |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* RBFFI_THREAD_H */ |
| |