diff options
| -rw-r--r-- | Makefile | 2 | ||||
| -rw-r--r-- | timetolocal.c | 26 |
2 files changed, 15 insertions, 13 deletions
@@ -1,5 +1,5 @@ CC = gcc -CFLAGS = -Wall -Wextra -O2 -pipe +CFLAGS = -Wall -Wextra -O2 -pipe TARGET = timetolocal SRC = $(wildcard *.c) PREFIX = /usr/local diff --git a/timetolocal.c b/timetolocal.c index fce07d1..4b81335 100644 --- a/timetolocal.c +++ b/timetolocal.c @@ -47,22 +47,24 @@ int convert(char *timey, char *zone){ //this sould take even daylight savings too, i stole it from stack overflow i've been trying to not use llms to code shit like this //tmzn hour --> utc00 --> local time - if(findintable(zone)== -1){ - return -1; - } int zntime = findintable(zone); + if(zntime == -1)return -1; davidtime eugh = strtimetoint(timey); - int zonetimeminutes = (eugh.hour*60)+eugh.minutes; - int normalizedminutes = zonetimeminutes+(zntime*-1); //utc00 - - int localminutes = (normalizedminutes+offset) % 1440; + int total = eugh.hour * 60 + eugh.minutes - zntime + offset; //ok this is better yeah + + int day = 0; + while (total < 0){ + total += 1440; day--; + } + while (total >= 1440){ + total -= 1440; day++; + } - davidtime finally; - finally.hour = localminutes/60; - finally.minutes = localminutes - finally.hour*60; - printf("%02d:%02d\n",finally.hour,finally.minutes); - return 0; + printf("%02d:%02d", total / 60, total % 60); + if(day) printf(" %+dd", day); + printf("\n"); + return 0; } int main (int argc, char **argv){ |