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author | David <dbphillipsnz@gmail.com> | 2014-02-13 19:00:50 +1300 |
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committer | David <dbphillipsnz@gmail.com> | 2014-02-13 19:00:50 +1300 |
commit | 68f5774cb6a8a8a31f6f530b99fdcb7f1c5695fa (patch) | |
tree | 5b30d5b911ad1210031b62328b9a503fd1d70155 /src/trayfreq_set.c | |
download | paramano-68f5774cb6a8a8a31f6f530b99fdcb7f1c5695fa.tar.xz |
First commit, only original (broken) source
Diffstat (limited to 'src/trayfreq_set.c')
-rw-r--r-- | src/trayfreq_set.c | 128 |
1 files changed, 128 insertions, 0 deletions
diff --git a/src/trayfreq_set.c b/src/trayfreq_set.c new file mode 100644 index 0000000..b1ded2d --- /dev/null +++ b/src/trayfreq_set.c @@ -0,0 +1,128 @@ +/************************************************************************ + * This file is part of trayfreq. * + * * + * trayfreq 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 3 of the License, or * + * (at your option) any later version. * + * * + * trayfreq 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 trayfreq. If not, see <http://www.gnu.org/licenses/>. * + ************************************************************************/ + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#include "getfreq.h" + +static void set_freq_max(char* freq, char* core) +{ + char file_path[100]; + sprintf(file_path, "/sys/devices/system/cpu/cpu%s/cpufreq/scaling_max_freq", core); + + FILE* fd = fopen(file_path, "w"); + fprintf(fd, freq); + fclose(fd); +} + +static void set_freq_min(char* freq, char* core) +{ + char file_path[100]; + sprintf(file_path, "/sys/devices/system/cpu/cpu%s/cpufreq/scaling_min_freq", core); + + FILE* fd = fopen(file_path, "w"); + fprintf(fd, freq); + fclose(fd); +} + +static void set_speed(char* freq, char* core) +{ + char file_path[100]; + sprintf(file_path, "/sys/devices/system/cpu/cpu%s/cpufreq/scaling_setspeed", core); + + FILE* fd = fopen(file_path, "w"); + fprintf(fd, freq); + fclose(fd); +} + +void set_gov(char* gov, char* core) +{ + char file_path[100]; + sprintf(file_path, "/sys/devices/system/cpu/cpu%s/cpufreq/scaling_governor", core); + + FILE* fd = fopen(file_path, "w"); + fprintf(fd, gov); + fclose(fd); +} + +void set_freq(char* freq, char* core) +{ + set_gov("userspace", core); + set_speed(freq, core); +} + +int main(int argc, char *argv[]) +{ + gc_init(); + gf_init(); + + if(!argv[1]) + printf("Use -g to set the governor or -f to set the frequency.\n"); + + else if(strcmp(argv[1], "-g") == 0) + { + if(!argv[2]) + printf("Pass the governor to set after the -g.\n"); + else + { + if(!argv[3]) + printf("Use -c to set the core.\n"); + + else if(strcmp(argv[3], "-c") == 0) + { + if(!argv[4]) + printf("Pass the core to set after the -c.\n"); + else + set_gov(argv[2], argv[4]); + } + + else + printf("Use -c to set the core.\n"); + } + } + + else if(strcmp(argv[1], "-f") == 0) + { + if(!argv[2]) + printf("Pass the frequency to set after the -f.\n"); + else + { + if(!argv[3]) + printf("Use -c to set the core.\n"); + + else if(strcmp(argv[3], "-c") == 0) + { + if(!argv[4]) + printf("Pass the core to set after the -c.\n"); + else + set_freq(argv[2], argv[4]); + } + + else + printf("Use -c to set the core.\n"); + } + } + + else + { + printf("Use -g to set the governor or -f to set the frequency.\n"); + } + + return 0; +} |