forked from solene/obsdfreqd
obsdfreqd: support parameters to manage wall plugged and battery mode when switching
This commit is contained in:
Solene Rapenne
parent
f81ca8becd
commit
9af4da9700
102
main.c
102
main.c
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@ -10,6 +10,14 @@
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#include <string.h>
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#include <unistd.h>
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int min, batt_min, wall_min;
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int max, batt_max, wall_max;
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int threshold, batt_threshold, wall_threshold;
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int down_step, batt_down_step, wall_down_step;
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int inertia, batt_inertia, wall_inertia;
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int step, batt_step, wall_step;
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int timefreq, batt_timefreq, wall_timefreq;
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/* define the policy to auto or manual */
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void set_policy(char* policy) {
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@ -33,6 +41,54 @@ void usage() {
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printf("obsdfreqd [-h] [-q] [-i cycles] [-l min_freq] [-m max_freq] [-d percent_down_freq_step] [-r threshold] [-s percent_freq_step] [-t milliseconds]\n");
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}
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// switch to wall profile
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void switch_wall() {
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min = wall_min;
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max = wall_max;
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threshold = wall_threshold;
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down_step = wall_down_step;
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inertia = wall_inertia;
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step = wall_step;
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timefreq = wall_timefreq;
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}
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// switch to battery profile
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void switch_batt() {
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min = batt_min;
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max = batt_max;
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threshold = batt_threshold;
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down_step = batt_down_step;
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inertia = batt_inertia;
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step = batt_step;
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timefreq = batt_timefreq;
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}
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// assign values to variable if comma separated
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// if not, assign value to two variables
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void assign_values_from_param(char* parameter, int* charging, int* battery) {
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int count = 0;
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char *token = strtok(parameter, ",");
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while (token != NULL) {
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if(count == 0)
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*charging = atoi(token);
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if(count == 1)
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*battery = atoi(token);
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token = strtok(NULL, ",");
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count++;
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if(count > 1)
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break;
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}
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if(count == 0) {
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*charging = atoi(parameter);
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*battery = *charging;
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}
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if(count == 1)
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*battery = *charging;
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}
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int main(int argc, char *argv[]) {
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int opt;
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@ -46,57 +102,57 @@ int main(int argc, char *argv[]) {
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int cpu_usage_percent = 0, cpu_usage;
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size_t len, len_cpu;
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min = batt_min= wall_min = 0;
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max = batt_max= wall_max = 100;
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threshold = batt_threshold= wall_threshold = 30;
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down_step = batt_down_step= wall_down_step = 100;
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inertia = batt_inertia= wall_inertia = 0;
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step = batt_step= wall_step = 10;
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timefreq = batt_timefreq= wall_timefreq = 300;
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unveil("/", "r");
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unveil(NULL, NULL);
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int min = 0;
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int max = 100;
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int threshold = 30;
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int down_step = 100;
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int inertia = 0;
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int step = 10;
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int timefreq = 300;
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while((opt = getopt(argc, argv, "d:hi:l:m:qr:s:t:")) != -1) {
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switch(opt) {
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case 'd':
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down_step = atoi(optarg);
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assign_values_from_param(optarg, &wall_down_step, &batt_down_step);
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if(down_step > 100 || down_step <= 0)
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err(1, "decay step must be positive and up to 100");
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break;
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case 'i':
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inertia = atoi(optarg);
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assign_values_from_param(optarg, &wall_inertia, &batt_inertia);
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if(inertia < 0)
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err(1, "inertia must be positive");
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break;
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case 'l':
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min = atoi(optarg);
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assign_values_from_param(optarg, &wall_min, &batt_min);
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if(min > 100 || min < 0)
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err(1, "minimum frequency must be between 0 and 100");
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break;
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case 'm':
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max = atoi(optarg);
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assign_values_from_param(optarg, &wall_max, &batt_max);
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if(max > 100 || max < 0)
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err(1, "maximum frequency must be between 0 and 100");
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break;
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case 'q':
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quiet = 1;
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break;
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quiet = 1;
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break;
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case 'r':
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threshold = atoi(optarg);
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assign_values_from_param(optarg, &wall_threshold, &batt_threshold);
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if(threshold < 0)
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err(1, "CPU use threshold must be positive");
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break;
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case 's':
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step = atoi(optarg);
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assign_values_from_param(optarg, &wall_step, &batt_step);
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if(step > 100 || step <= 0)
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err(1, "step must be positive and up to 100");
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break;
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case 't':
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timefreq = atoi(optarg);
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if(timefreq <= 0)
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err(1, "time frequency must be positive");
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break;
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assign_values_from_param(optarg, &wall_timefreq, &batt_timefreq);
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if(wall_timefreq <= 0 || batt_timefreq <= 0)
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err(1, "time frequency must be positive");
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break;
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case 'h':
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default:
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usage();
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@ -129,7 +185,13 @@ int main(int argc, char *argv[]) {
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// get if using power plug or not
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if (sysctl(mib_powerplug, 2, &value, &len, NULL, 0) == -1)
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err(1, "sysctl");
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if(quiet == 0) printf("power: %i |", value);
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if(value ==0)
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switch_batt();
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else
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switch_wall();
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// get current frequency
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if (sysctl(mib_perf, 2, ¤t_frequency, &len, NULL, 0) == -1)
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