137 lines
2.1 KiB
C
137 lines
2.1 KiB
C
#include <ncurses.h>
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#include <stdlib.h>
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#include <string.h>
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#include <errno.h>
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#include <time.h>
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typedef struct {
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clock_t sec;
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clock_t msec;
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} TIME;
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TIME *timer;
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size_t timer_size;
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size_t cursor;
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void die(char *msg) {
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endwin();
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printf("%s: %s\n", strerror(errno), msg);
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exit(1);
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}
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void export(void) {
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FILE *fp = fopen("export", "a");
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if (fp == NULL)
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die("");
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for (size_t i = 0; i < timer_size; i++)
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fprintf(fp, "%ld%ld,", timer[i].sec, timer[i].msec / 10);
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fclose(fp);
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}
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void add_value(clock_t sec, clock_t msec) {
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timer_size++;
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timer = realloc(timer, (1 + timer_size) * sizeof(TIME));
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if (timer == NULL)
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die("realloc returned NULL");
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timer[timer_size].sec = sec;
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timer[timer_size].msec = msec;
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}
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void keyboard(clock_t sec, clock_t mcsec) {
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int key = getch();
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if (key < 0)
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return;
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switch (key) {
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case ' ':
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add_value(sec, mcsec / 10000);
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cursor = timer_size;
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break;
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case 'w':
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if (cursor + 1 <= timer_size)
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cursor++;
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break;
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case 's':
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if (cursor - 1 > 0)
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cursor--;
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break;
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case 'p':
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timeout(-1);
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getch();
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timeout(0);
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clear();
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break;
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case 'e':
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endwin();
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export();
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exit(0);
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case 'q':
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endwin();
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exit(0);
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default:
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break;
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}
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clear();
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}
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void print_timer(void) {
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if (timer_size > 0) {
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/* Start y */
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unsigned int y = 4;
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mvprintw(y, 0, ">");
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for (size_t i = cursor; i < cursor + 10; i++) {
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if (i > timer_size)
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break;
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mvprintw(y++, 2, "(%ld) %ld.%ld", i, timer[i].sec, timer[i].msec);
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}
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}
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}
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int main(int argc, char **argv) {
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if (strcmp(argv[argc - 1], "start")) {
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printf("[q quit] [e export] [' ' add mark] [w/s control] [p pause]\nUse: %s start\n", argv[0]);
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return 0;
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}
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/* Init array */
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timer = malloc(sizeof(TIME));
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if (timer == NULL)
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die("malloc returned NULL");
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/* Init terminal */
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initscr();
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noecho();
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timeout(0);
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curs_set(0);
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while (1) {
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/* Microsecond */
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clock_t mcsec = clock();
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if (mcsec == -1)
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die("");
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clock_t sec = mcsec / 1000000;
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clock_t msec = (mcsec / 100000) % 10;
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mvprintw(3, 2, "%ld.%ld", sec, msec);
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print_timer();
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keyboard(sec, mcsec);
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refresh();
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}
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}
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