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[common] cpuinfo: implement lgDebugCPU

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This is a helper function that can be run at startup to quickly generate
a debug print containing CPU information.
This commit is contained in:
Quantum 2021-08-30 20:10:45 -04:00 committed by Geoffrey McRae
parent a6112feddb
commit 34fb2f9076
2 changed files with 39 additions and 0 deletions
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1
common/CMakeLists.txt
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@ -33,6 +33,7 @@ set(COMMON_SOURCES
src/runningavg.c
src/ringbuffer.c
src/vector.c
src/cpuinfo.c
)
add_library(lg_common STATIC ${COMMON_SOURCES})

38
common/src/cpuinfo.c Normal file
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@ -0,0 +1,38 @@
/**
* Looking Glass
* Copyright © 2017-2021 The Looking Glass Authors
* https://looking-glass.io
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
* Software Foundation; either version 2 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 General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc., 59
* Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "common/cpuinfo.h"
#include "common/debug.h"
void lgDebugCPU(void)
{
char model[1024];
int procs;
int cores;
if (!lgCPUInfo(model, sizeof model, &procs, &cores))
{
DEBUG_WARN("Failed to get CPU information");
return;
}
DEBUG_INFO("CPU Model: %s", model);
DEBUG_INFO("CPU: %d cores, %d threads", cores, procs);
}