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Diffstat (limited to 'src/script/cpp_api/s_internal.h')
| -rw-r--r-- | src/script/cpp_api/s_internal.h | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/src/script/cpp_api/s_internal.h b/src/script/cpp_api/s_internal.h new file mode 100644 index 000000000..10ee1a7de --- /dev/null +++ b/src/script/cpp_api/s_internal.h @@ -0,0 +1,63 @@ +/* +Minetest +Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com> + +This program is free software; you can redistribute it and/or modify +it under the terms of the GNU Lesser General Public License as published by +the Free Software Foundation; either version 2.1 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU Lesser General Public License for more details. + +You should have received a copy of the GNU Lesser General Public License along +with this program; if not, write to the Free Software Foundation, Inc., +51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. +*/ + +/******************************************************************************/ +/******************************************************************************/ +/* WARNING!!!! do NOT add this header in any include file or any code file */ +/* not being a modapi file!!!!!!!! */ +/******************************************************************************/ +/******************************************************************************/ + +#ifndef S_INTERNAL_H_ +#define S_INTERNAL_H_ + +#include "common/c_internal.h" +#include "cpp_api/s_base.h" + +#ifdef SCRIPTAPI_LOCK_DEBUG +#include "debug.h" // assert() +class LockChecker { +public: + LockChecker(bool* variable) { + assert(*variable == false); + + m_variable = variable; + *m_variable = true; + } + ~LockChecker() { + *m_variable = false; + } +private: +bool* m_variable; +}; + +#define SCRIPTAPI_LOCK_CHECK LockChecker(&(this->m_locked)) +#else +#define SCRIPTAPI_LOCK_CHECK while(0) +#endif + +#define SCRIPTAPI_PRECHECKHEADER \ + JMutexAutoLock(this->m_luastackmutex); \ + SCRIPTAPI_LOCK_CHECK; \ + realityCheck(); \ + lua_State *L = getStack(); \ + assert(lua_checkstack(L, 20)); \ + StackUnroller stack_unroller(L); + +#endif /* S_INTERNAL_H_ */ |