From: Brian Paul Date: Thu, 27 Jun 2013 14:38:35 +0000 (-0600) Subject: os: add os_get_process_name() function X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=9fc532a2637c0b0eef247acad213266bd041b23b;p=mesa.git os: add os_get_process_name() function v2: explicitly test for BSD/APPLE, #warning for unexpected environments. --- diff --git a/src/gallium/auxiliary/Makefile.sources b/src/gallium/auxiliary/Makefile.sources index 47517626d32..c989584cf41 100644 --- a/src/gallium/auxiliary/Makefile.sources +++ b/src/gallium/auxiliary/Makefile.sources @@ -44,6 +44,7 @@ C_SOURCES := \ hud/hud_fps.c \ hud/hud_driver_query.c \ os/os_misc.c \ + os/os_process.c \ os/os_time.c \ pipebuffer/pb_buffer_fenced.c \ pipebuffer/pb_buffer_malloc.c \ diff --git a/src/gallium/auxiliary/os/os_process.c b/src/gallium/auxiliary/os/os_process.c new file mode 100644 index 00000000000..05576893227 --- /dev/null +++ b/src/gallium/auxiliary/os/os_process.c @@ -0,0 +1,92 @@ +/************************************************************************** + * + * Copyright 2013 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 THE AUTHORS 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. + * + **************************************************************************/ + + +#include "pipe/p_config.h" +#include "os/os_process.h" +#include "util/u_memory.h" + +#if defined(PIPE_SUBSYSTEM_WINDOWS_USER) +# include +#elif defined(PIPE_OS_BSD) || defined(PIPE_OS_APPLE) +# include +#elif defined(__GLIBC__) +# include +#else +#warning unexpected platform in os_process.c +#endif + + +/** + * Return the name of the current process. + * \param procname returns the process name + * \param size size of the procname buffer + * \return TRUE or FALSE for success, failure + */ +boolean +os_get_process_name(char *procname, size_t size) +{ + const char *name; +#if defined(PIPE_SUBSYSTEM_WINDOWS_USER) + char szProcessPath[MAX_PATH]; + char *lpProcessName; + char *lpProcessExt; + + GetModuleFileNameA(NULL, szProcessPath, Elements(szProcessPath)); + + lpProcessName = strrchr(szProcessPath, '\\'); + lpProcessName = lpProcessName ? lpProcessName + 1 : szProcessPath; + + lpProcessExt = strrchr(lpProcessName, '.'); + if (lpProcessExt) { + *lpProcessExt = '\0'; + } + + name = lpProcessName; + +#elif defined(PIPE_OS_BSD) || defined(PIPE_OS_APPLE) + /* *BSD and OS X */ + name = getprogname(); +#elif defined(__GLIBC__) + name = program_invocation_short_name; +#else +#warning unexpected platform in os_process.c + return FALSE; +#endif + + assert(size > 0); + assert(procname); + + if (name && procname && size > 0) { + strncpy(procname, name, size); + procname[size - 1] = '\0'; + return TRUE; + } + else { + return FALSE; + } +} diff --git a/src/gallium/auxiliary/os/os_process.h b/src/gallium/auxiliary/os/os_process.h new file mode 100644 index 00000000000..0d50ddc6add --- /dev/null +++ b/src/gallium/auxiliary/os/os_process.h @@ -0,0 +1,40 @@ +/************************************************************************** + * + * Copyright 2013 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 THE AUTHORS 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. + * + **************************************************************************/ + + +#ifndef OS_PROCESS_H +#define OS_PROCESS_H + + +#include "pipe/p_compiler.h" + + +extern boolean +os_get_process_name(char *str, size_t size); + + +#endif /* OS_PROCESS_H */