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94 lines
1.2 KiB
94 lines
1.2 KiB
/** |
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* Unit to read cpu informations |
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* |
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* TODO: WMI implementation for windows |
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* |
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* tpruvot 2014 |
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*/ |
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#include <stdio.h> |
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#include <ctype.h> |
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#include <stdlib.h> |
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#include <string.h> |
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#include "miner.h" |
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#ifndef WIN32 |
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#define HWMON_PATH \ |
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"/sys/class/hwmon/hwmon1/device/temp1_input" |
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#define HWMON_ALT \ |
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"/sys/class/hwmon/hwmon0/temp1_input" |
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static float linux_cputemp(int core) |
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{ |
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float tc = 0.0; |
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FILE *fd = fopen(HWMON_PATH, "r"); |
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uint32_t val = 0; |
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if (!fd) |
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fd = fopen(HWMON_ALT, "r"); |
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if (!fd) |
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return tc; |
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if (fscanf(fd, "%d", &val)) |
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tc = val / 1000.0; |
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fclose(fd); |
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return tc; |
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} |
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#define CPUFREQ_PATH \ |
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"/sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_cur_freq" |
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static uint32_t linux_cpufreq(int core) |
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{ |
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FILE *fd = fopen(CPUFREQ_PATH, "r"); |
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uint32_t freq = 0; |
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if (!fd) |
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return freq; |
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if (!fscanf(fd, "%d", &freq)) |
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return freq; |
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return freq; |
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} |
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#else /* WIN32 */ |
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static float win32_cputemp(int core) |
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{ |
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// todo |
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return 0.0; |
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} |
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#endif /* !WIN32 */ |
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/* exports */ |
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float cpu_temp(int core) |
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{ |
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#ifdef WIN32 |
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return win32_cputemp(core); |
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#else |
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return linux_cputemp(core); |
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#endif |
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} |
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uint32_t cpu_clock(int core) |
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{ |
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#ifdef WIN32 |
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return 0; |
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#else |
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return linux_cpufreq(core); |
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#endif |
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} |
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int cpu_fanpercent() |
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{ |
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return 0; |
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} |
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