~samhsmith/timekeep

89b9e32d24136f5af9675494d5747e2c7772758a — Sam H Smith 2 years ago master
did it
4 files changed, 102 insertions(+), 0 deletions(-)

A .gitignore
A build.sh
A src/main.c
A src/types.h
A  => .gitignore +1 -0
@@ 1,1 @@
bin/

A  => build.sh +20 -0
@@ 1,20 @@
#!/bin/sh

# Absolute path to this script, e.g. /home/user/bin/foo.sh
SCRIPT=$(readlink -f "$0")
# Absolute path this script is in, thus /home/user/bin
SCRIPTPATH=$(dirname "$SCRIPT")
#echo $SCRIPTPATH
cd $SCRIPTPATH

if [ "$1" = "clean" ]
then
rm -drf bin
else

if [ -z ${CC+x} ]; then CC=gcc; fi

mkdir -p bin
$CC -g -O3 src/main.c -o bin/timekeep

fi

A  => src/main.c +46 -0
@@ 1,46 @@
#include "types.h"
#include <unistd.h>
#include <time.h>
#include <stdio.h>
#include <stdlib.h>

#include <termios.h>

struct termios orig_termios;
void disableRawMode() {
  tcsetattr(STDIN_FILENO, TCSAFLUSH, &orig_termios);
}
void enableRawMode() {
  tcgetattr(STDIN_FILENO, &orig_termios);
  atexit(disableRawMode);
  struct termios raw = orig_termios;
  raw.c_lflag &= ~(ECHO | ICANON);
  tcsetattr(STDIN_FILENO, TCSAFLUSH, &raw);
}

int main(s32 argc, char** argv)
{
    enableRawMode();
    u8 is_going = 0;
    while(1)
    {
        char character;
        if(!read(STDIN_FILENO, &character, 1))
        { return 1; }
        time_t now_time = time(0);
        if(character == 's' && !is_going)
        {
            fprintf(stdout, "start_time %llu\n", (u64)now_time);
            fprintf(stderr, "start_time %llu\n", (u64)now_time);
            is_going = 1;
        }
        else if(character == 'e' && is_going)
        {
            fprintf(stdout, "end_time %llu\n", (u64)now_time);
            fprintf(stderr, "end_time %llu\n", (u64)now_time);
            is_going = 0;
        }
        else if(character == 'q')
        { return 0; }
    }
}

A  => src/types.h +35 -0
@@ 1,35 @@


#ifndef __TYPES_H
#define __TYPES_H

#include <stdint.h>
#include <float.h>

typedef int8_t s8;
typedef uint8_t u8;
typedef int16_t s16;
typedef uint16_t u16;
typedef int32_t s32;
typedef uint32_t u32;
typedef int64_t s64;
typedef uint64_t u64;

#define S8_MIN INT8_MIN
#define S8_MAX INT8_MAX
#define U8_MAX UINT8_MAX
#define S16_MIN INT16_MIN
#define S16_MAX INT16_MAX
#define U16_MAX UINT16_MAX
#define S32_MIN INT32_MIN
#define S32_MAX INT32_MAX
#define U32_MAX UINT32_MAX
#define S64_MIN INT64_MIN
#define S64_MAX INT64_MAX
#define U64_MAX UINT64_MAX

typedef float f32;
typedef double f64;
typedef long double f128;

#endif