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https://github.com/Dr-Noob/cpufetch.git
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41 lines
1.1 KiB
C
41 lines
1.1 KiB
C
#include <errno.h>
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#include "../common/global.h"
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#include "udev.h"
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#define _PATH_TOPO_CORE_ID "topology/core_id"
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#define _PATH_TOPO_PACKAGE_ID "topology/physical_package_id"
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bool fill_array_from_sys(int *core_ids, int total_cores, char* SYS_PATH) {
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int filelen;
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char* buf;
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char* end;
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char path[128];
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for(int i=0; i < total_cores; i++) {
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sprintf(path, "%s%s/cpu%d/%s", _PATH_SYS_SYSTEM, _PATH_SYS_CPU, i, SYS_PATH);
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if((buf = read_file(path, &filelen)) == NULL) {
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printWarn("fill_array_from_sys: %s: %s", path, strerror(errno));
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return false;
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}
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errno = 0;
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core_ids[i] = strtol(buf, &end, 10);
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if(errno != 0) {
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printWarn("fill_array_from_sys: %s:", strerror(errno));
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return false;
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}
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free(buf);
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}
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return true;
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}
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bool fill_core_ids_from_sys(int *core_ids, int total_cores) {
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return fill_array_from_sys(core_ids, total_cores, _PATH_TOPO_CORE_ID);
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}
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bool fill_package_ids_from_sys(int* package_ids, int total_cores) {
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return fill_array_from_sys(package_ids, total_cores, _PATH_TOPO_PACKAGE_ID);
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}
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