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add get_date_time() & write_date_time (+optimize) #6

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Merged
Apaczer merged 8 commits into from
Dec 7, 2025
Merged

add get_date_time() & write_date_time (+optimize) #6

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a6f8212
update macro defines
Apaczer Dec 1, 2025
4b41cdb
update options.cfg location
Apaczer Dec 3, 2025
b5296d8
Create date.c (C++)
Apaczer Dec 3, 2025
f14b821
date: change to pure C
Apaczer Dec 3, 2025
f216fe2
main: add get&write_date_time() in loop
Apaczer Dec 3, 2025
ba4b9d0
use write_conf instead of system("echo ")
Apaczer Dec 4, 2025
e2f8dcb
Create .gitignore
Apaczer Dec 4, 2025
223f377
write_date_time() after 1min
Apaczer Dec 4, 2025
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1 change: 1 addition & 0 deletions .gitignore
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Original file line number Diff line number Diff line change
@@ -0,0 +1 @@
daemon
110 changes: 76 additions & 34 deletions main.c
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Expand Up @@ -13,27 +13,50 @@
#include <sys/fcntl.h>
#include <sys/stat.h>
#include <sys/ioctl.h>
#include <time.h>

#define MIYOO_VIR_SET_MODE _IOWR(0x100, 0, unsigned long)
#define MIYOO_VIR_SET_VER _IOWR(0x101, 0, unsigned long)
#define MIYOO_SND_SET_VOLUME _IOWR(0x100, 0, unsigned long)
#define MIYOO_SND_GET_VOLUME _IOWR(0x101, 0, unsigned long)
#define MIYOO_SND_JACK_STATUS _IOWR(0x102, 0, unsigned long)
#define MIYOO_TV_JACK_STATUS _IOWR(0x103, 0, unsigned long)
#define MIYOO_KBD_GET_HOTKEY _IOWR(0x100, 0, unsigned long)
#define MIYOO_KBD_SET_HOTKEY _IOWR(0x106, 0, unsigned long)
#define MIYOO_KBD_SET_VER _IOWR(0x101, 0, unsigned long)
#define MIYOO_FB0_PUT_OSD _IOWR(0x100, 0, unsigned long)
#define MIYOO_KBD_LOCK_KEY _IOWR(0x102, 0, unsigned long) //unused
#define MIYOO_LAY_SET_VER _IOWR(0x103, 0, unsigned long)
#define MIYOO_KBD_GET_VER _IOWR(0x104, 0, unsigned long)
#define MIYOO_LAY_GET_VER _IOWR(0x105, 0, unsigned long)
#define MIYOO_KBD_SET_HOTKEY _IOWR(0x106, 0, unsigned long)
#define MIYOO_FB0_PUT_OSD _IOWR(0x100, 0, unsigned long) //to be implemented
#define MIYOO_FB0_SET_MODE _IOWR(0x101, 0, unsigned long)
#define MIYOO_FB0_GET_VER _IOWR(0x102, 0, unsigned long)
#define MIYOO_FB0_SET_FLIP _IOWR(0x103, 0, unsigned long) //unused
#define MIYOO_FB0_SET_FPBP _IOWR(0x104, 0, unsigned long)
#define MIYOO_FB0_GET_FPBP _IOWR(0x105, 0, unsigned long)
#define MIYOO_FB0_SET_TEFIX _IOWR(0x106, 0, unsigned long)
#define MIYOO_FB0_GET_TEFIX _IOWR(0x107, 0, unsigned long)

#define MIYOO_HOME_DIR "/mnt"
#define MIYOO_ROMS_DIR "/roms"
#define MIYOO_FBP_FILE "/mnt/.fpbp.conf"
#define MIYOO_LID_FILE "/mnt/.backlight.conf"
#define MIYOO_VOL_FILE "/mnt/.volume.conf"
#define MIYOO_LID_CONF "/sys/devices/platform/backlight/backlight/backlight/brightness"
#define MIYOO_BUTTON_FILE "/mnt/.buttons.conf"
#define MIYOO_BATTERY "/sys/class/power_supply/miyoo-battery/voltage_now"
#define MIYOO_BATTERY_FILE "/mnt/.batterylow.conf"
#define MIYOO_OPTIONS_FILE "/mnt/options.cfg"
#define MIYOO_DATE_FILE "/mnt/.date.conf"
#define MIYOO_TVMODE_FILE "/mnt/.tvmode"
#define MIYOO_OPTIONS_FILE "/boot/options.cfg"
#define MIYOO_LID_CONF "/sys/devices/platform/backlight/backlight/backlight/brightness"
#define MIYOO_BATTERY "/sys/devices/platform/soc/1c23400.battery/power_supply/miyoo-battery/voltage_now"
#define MIYOO_BATTERY_STATUS "/sys/class/power_supply/miyoo-battery/status"
#define MIYOO_USB_STATE "/sys/devices/platform/soc/1c13000.usb/musb-hdrc.1.auto/udc/musb-hdrc.1.auto/state"
#define MIYOO_USB_SUSPEND "/sys/devices/platform/soc/1c13000.usb/musb-hdrc.1.auto/gadget/suspended"
#define MIYOO_SND_FILE "/dev/miyoo_snd"
#define MIYOO_FB0_FILE "/dev/miyoo_fb0"
#define MIYOO_KBD_FILE "/dev/miyoo_kbd"
#define MIYOO_VIR_FILE "/dev/miyoo_vir"
#define MIYOO_SWAP_FILE "/dev/mmcblk0p3"

#define BUTTON_COUNT 12

Expand Down Expand Up @@ -221,6 +244,27 @@ void my_handler(int signum)
}
}

void get_date_time(char *out, size_t size) {
time_t now = time(NULL);
struct tm t;
localtime_r(&now, &t);
strftime(out, size, "%F %R", &t);
}

void write_date_time(const char *file)
{
int fd;
char buf[80];

get_date_time(buf, sizeof(buf));
fd = open(file, O_WRONLY | O_CREAT | O_TRUNC);

if(fd > 0){
write(fd, buf, strlen(buf));
close(fd);
}
}

int main(int argc, char** argv)
{
int lid=0, vol=0, fbp=0;
Expand Down Expand Up @@ -256,8 +300,7 @@ int main(int argc, char** argv)
lid = 5;
write_conf(MIYOO_LID_FILE, lid);
}
sprintf(buf, "echo %d > %s", lid, MIYOO_LID_CONF);
system(buf);
write_conf(MIYOO_LID_CONF, lid);

// volume
vol = read_conf(MIYOO_VOL_FILE,5);
Expand Down Expand Up @@ -286,7 +329,7 @@ int main(int argc, char** argv)
}
fclose(options_file);
} else {
// printf("Could not open the OPTIONS file.\n");
// printf("Could not open the OPTIONS file.\n");
}

//check if button file exist for custom hotkeys to apply or either entry in options file to accept default hotkeys.
Expand All @@ -296,7 +339,7 @@ int main(int argc, char** argv)
}
ioctl(kbd, MIYOO_KBD_SET_HOTKEY, hotkey_custom);
close(fd);

// info fb0
info_fb0(fb0, lid, vol, 0);

Expand All @@ -316,11 +359,13 @@ int main(int argc, char** argv)
unsigned int actioned = 0;
unsigned int battery_counter = 0;
unsigned int battery_flash_counter = 0;
unsigned int datetime_counter = 0;
unsigned int datetime_write_counter = 0;
unsigned int lid_sys = 0;
while(1){
usleep(40000);

if (battery_counter == 0){
write_date_time(MIYOO_DATE_FILE);
battery_file = fopen(MIYOO_BATTERY, "r");
while ( (fgets(wstr,100,battery_file)) != NULL ) {
battery_level = atoi(wstr) ;
Expand All @@ -332,6 +377,13 @@ int main(int argc, char** argv)
battery_counter++;
battery_counter%=750;

if (datetime_counter == 0){
write_date_time(MIYOO_DATE_FILE);
}

datetime_counter++;
datetime_write_counter%=1500;

if(battery_level > 0 && battery_level < battery_low) {
battery_flash_counter++;
} else {
Expand All @@ -350,8 +402,7 @@ int main(int argc, char** argv)
} else if (battery_flash_counter > 210 && battery_flash_counter < 299) {
//bright
if (version < 3) {
sprintf(buf, "echo %d > %s", ((battery_flash_counter % 6) +4), MIYOO_LID_CONF);
system(buf);
write_conf(MIYOO_LID_CONF, ((battery_flash_counter % 6) +4));
} else if (battery_flash_counter == 211) {
vir = open("/dev/miyoo_vir", O_RDWR);
if (vir > 0) {
Expand All @@ -366,8 +417,7 @@ int main(int argc, char** argv)
close(vir);
}
} else if (battery_flash_counter == 210 || battery_flash_counter == 299) {
sprintf(buf, "echo %d > %s", lid_sys, MIYOO_LID_CONF);
system(buf);
write_conf(MIYOO_LID_CONF, lid_sys);
}
ioctl(kbd, MIYOO_KBD_GET_HOTKEY, &ret);
if (ret == 0 && lastret == 0) {
Expand Down Expand Up @@ -397,8 +447,7 @@ int main(int argc, char** argv)
if(lid < 10){
lid+= 1;
write_conf(MIYOO_LID_FILE, lid);
sprintf(buf, "echo %d > %s", lid, MIYOO_LID_CONF);
system(buf);
write_conf(MIYOO_LID_CONF, lid);
info_fb0(fb0, lid, vol, 1);
}
/**/
Expand All @@ -411,8 +460,7 @@ int main(int argc, char** argv)
if(lid > 1){
lid-= 1;
write_conf(MIYOO_LID_FILE, lid);
sprintf(buf, "echo %d > %s", lid, MIYOO_LID_CONF);
system(buf);
write_conf(MIYOO_LID_CONF, lid);
info_fb0(fb0, lid, vol, 1);
}
break;
Expand Down Expand Up @@ -493,14 +541,12 @@ int main(int argc, char** argv)
if(lid < 10){
lid+= 1;
write_conf(MIYOO_LID_FILE, lid);
sprintf(buf, "echo %d > %s", lid, MIYOO_LID_CONF);
system(buf);
write_conf(MIYOO_LID_CONF, lid);
info_fb0(fb0, lid, vol, 1);
} else {
lid= 1;
write_conf(MIYOO_LID_FILE, lid);
sprintf(buf, "echo %d > %s", lid, MIYOO_LID_CONF);
system(buf);
write_conf(MIYOO_LID_CONF, lid);
info_fb0(fb0, lid, vol, 1);
}
break;
Expand All @@ -510,15 +556,13 @@ int main(int argc, char** argv)
sleep(0.1);
if(lid == 1){
lid = 10;
write_conf(MIYOO_LID_FILE, lid);
sprintf(buf, "echo %d > %s", lid, MIYOO_LID_CONF);
system(buf);
write_conf(MIYOO_LID_FILE, lid);
write_conf(MIYOO_LID_CONF, lid);
info_fb0(fb0, lid, vol, 1);
} else {
lid -= 1;
write_conf(MIYOO_LID_FILE, lid);
sprintf(buf, "echo %d > %s", lid, MIYOO_LID_CONF);
system(buf);
write_conf(MIYOO_LID_FILE, lid);
write_conf(MIYOO_LID_CONF, lid);
info_fb0(fb0, lid, vol, 1);
}
break;
Expand All @@ -528,15 +572,13 @@ int main(int argc, char** argv)
sleep(0.1);
if(lid != 10){
lid = 10;
write_conf(MIYOO_LID_FILE, lid);
sprintf(buf, "echo %d > %s", lid, MIYOO_LID_CONF);
system(buf);
write_conf(MIYOO_LID_FILE, lid);
write_conf(MIYOO_LID_CONF, lid);
info_fb0(fb0, lid, vol, 1);
} else {
lid = 2;
write_conf(MIYOO_LID_FILE, lid);
sprintf(buf, "echo %d > %s", lid, MIYOO_LID_CONF);
system(buf);
write_conf(MIYOO_LID_FILE, lid);
write_conf(MIYOO_LID_CONF, lid);
info_fb0(fb0, lid, vol, 1);
}
break ;
Expand Down