progress

include/sys.h

@@ -25,6 +25,11 @@ struct network_t {
 	char device[32];
 };
 
+struct syssensors_t {
+	uint16_t fan_speed[2];  // left and right cpu fans
+	int16_t t_sensor;         // ntc temp sensor
+	char hwmon[128];
+};
 
 void sys_get_time(struct time_date_t *td);
 
@@ -36,4 +41,7 @@ void sys_get_disk(struct disk_t* disk);
 
 void sys_get_network(struct network_t* network);
 
+void sys_detect(struct syssensors_t* s, const char* platform);
+void sys_update_sensors(struct syssensors_t* s);
+
 #endif //LINUXSMARTIE_SYS_H

include/utils.h

@@ -1,11 +1,22 @@
 #ifndef UTILS_H
 #define UTILS_H
 
+#include <time.h>
+
+uint64_t timespec_diff_us(const struct timespec *a, const struct timespec *b);
+void timespec_add_ms(struct timespec *ts, uint16_t ms);
+char *pretty_bytes(uint64_t bytes, int8_t start_suffix, char *buf, size_t bufsz);
+
 void fast_read_num_u64(const char* dir, const char* file, char* buf, uint64_t* result, uint16_t divider);
+void fast_read_num_u16(const char* dir, const char* file, char* buf, uint16_t* result, uint16_t divider);
 void fast_read_num_i16(const char* dir, const char* file, char* buf, int16_t* result, uint16_t divider);
 
 bool file_exists(const char *path);
 
 int get_hwmon_dir(char *path);
 
+#define MIN(a, b) ((a) < (b) ? (a) : (b))
+#define MAX(a, b) ((a) > (b) ? (a) : (b))
+#define P_BYTES(kb, start) pretty_bytes((kb), (start), (char[16]){0}, 16)
+
 #endif