Module: Mesa
Branch: master
Commit: 9fc532a2637c0b0eef247acad213266bd041b23b
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=9fc532a2637c0b0eef247acad213266bd041b23b
Author: Brian Paul <bri...@vmware.com>
Date: Thu Jun 27 08:38:35 2013 -0600
os: add os_get_process_name() function
v2: explicitly test for BSD/APPLE, #warning for unexpected
environments.
---
src/gallium/auxiliary/Makefile.sources | 1 +
src/gallium/auxiliary/os/os_process.c | 92 ++++++++++++++++++++++++++++++++
src/gallium/auxiliary/os/os_process.h | 40 ++++++++++++++
3 files changed, 133 insertions(+), 0 deletions(-)
diff --git a/src/gallium/auxiliary/Makefile.sources
b/src/gallium/auxiliary/Makefile.sources
index 4751762..c989584 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 0000000..0557689
--- /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 <windows.h>
+#elif defined(PIPE_OS_BSD) || defined(PIPE_OS_APPLE)
+# include <stdlib.h>
+#elif defined(__GLIBC__)
+# include <errno.h>
+#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 0000000..0d50ddc
--- /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 */
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