0,0 → 1,95 |
/************************************************************************** |
* |
* Copyright 2010 Vmware, Inc. |
* All Rights Reserved. |
* |
* Permission is hereby granted, free of charge, to any person obtaining a |
* copy of this software and associated documentation files (the |
* "Software"), to deal in the Software without restriction, including |
* without limitation the rights to use, copy, modify, merge, publish, |
* distribute, sub license, and/or sell copies of the Software, and to |
* permit persons to whom the Software is furnished to do so, subject to |
* the following conditions: |
* |
* The above copyright notice and this permission notice (including the |
* next paragraph) shall be included in all copies or substantial portions |
* of the Software. |
* |
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. |
* IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR |
* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, |
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE |
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
* |
**************************************************************************/ |
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/* |
* Miscellaneous OS services. |
*/ |
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#ifndef _OS_MISC_H_ |
#define _OS_MISC_H_ |
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#include "pipe/p_compiler.h" |
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#if defined(PIPE_OS_UNIX) |
# include <signal.h> /* for kill() */ |
# include <unistd.h> /* getpid() */ |
#endif |
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#ifdef __cplusplus |
extern "C" { |
#endif |
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/* |
* Trap into the debugger. |
*/ |
#if (defined(PIPE_ARCH_X86) || defined(PIPE_ARCH_X86_64)) && defined(PIPE_CC_GCC) |
# define os_break() __asm("int3") |
#elif defined(PIPE_CC_MSVC) |
# define os_break() __debugbreak() |
#elif defined(PIPE_OS_UNIX) |
# define os_break() kill(getpid(), SIGTRAP) |
#else |
# define os_break() abort() |
#endif |
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/* |
* Abort the program. |
*/ |
#if defined(DEBUG) |
# define os_abort() os_break() |
#else |
# define os_abort() abort() |
#endif |
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/* |
* Output a message. Message should preferably end in a newline. |
*/ |
void |
os_log_message(const char *message); |
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/* |
* Get an option. Should return NULL if specified option is not set. |
*/ |
const char * |
os_get_option(const char *name); |
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#ifdef __cplusplus |
} |
#endif |
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#endif /* _OS_MISC_H_ */ |