os: add os_get_process_name() function
v2: explicitly test for BSD/APPLE, #warning for unexpected environments.
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@ -44,6 +44,7 @@ C_SOURCES := \
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hud/hud_fps.c \
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hud/hud_driver_query.c \
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os/os_misc.c \
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os/os_process.c \
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os/os_time.c \
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pipebuffer/pb_buffer_fenced.c \
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pipebuffer/pb_buffer_malloc.c \
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@ -0,0 +1,92 @@
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/**************************************************************************
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*
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* Copyright 2013 VMware, Inc.
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* All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sub license, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice (including the
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* next paragraph) shall be included in all copies or substantial portions
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* of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR
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* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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**************************************************************************/
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#include "pipe/p_config.h"
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#include "os/os_process.h"
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#include "util/u_memory.h"
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#if defined(PIPE_SUBSYSTEM_WINDOWS_USER)
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# include <windows.h>
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#elif defined(PIPE_OS_BSD) || defined(PIPE_OS_APPLE)
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# include <stdlib.h>
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#elif defined(__GLIBC__)
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# include <errno.h>
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#else
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#warning unexpected platform in os_process.c
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#endif
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/**
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* Return the name of the current process.
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* \param procname returns the process name
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* \param size size of the procname buffer
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* \return TRUE or FALSE for success, failure
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*/
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boolean
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os_get_process_name(char *procname, size_t size)
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{
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const char *name;
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#if defined(PIPE_SUBSYSTEM_WINDOWS_USER)
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char szProcessPath[MAX_PATH];
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char *lpProcessName;
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char *lpProcessExt;
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GetModuleFileNameA(NULL, szProcessPath, Elements(szProcessPath));
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lpProcessName = strrchr(szProcessPath, '\\');
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lpProcessName = lpProcessName ? lpProcessName + 1 : szProcessPath;
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lpProcessExt = strrchr(lpProcessName, '.');
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if (lpProcessExt) {
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*lpProcessExt = '\0';
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}
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name = lpProcessName;
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#elif defined(PIPE_OS_BSD) || defined(PIPE_OS_APPLE)
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/* *BSD and OS X */
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name = getprogname();
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#elif defined(__GLIBC__)
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name = program_invocation_short_name;
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#else
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#warning unexpected platform in os_process.c
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return FALSE;
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#endif
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assert(size > 0);
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assert(procname);
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if (name && procname && size > 0) {
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strncpy(procname, name, size);
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procname[size - 1] = '\0';
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return TRUE;
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}
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else {
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return FALSE;
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}
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}
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@ -0,0 +1,40 @@
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/**************************************************************************
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*
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* Copyright 2013 VMware, Inc.
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* All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sub license, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice (including the
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* next paragraph) shall be included in all copies or substantial portions
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* of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR
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* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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**************************************************************************/
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#ifndef OS_PROCESS_H
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#define OS_PROCESS_H
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#include "pipe/p_compiler.h"
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extern boolean
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os_get_process_name(char *str, size_t size);
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#endif /* OS_PROCESS_H */
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