C 获取编译日期函数

#include <stdio.h>
#include <stdlib.h>
#include <malloc.h>
#include <string.h>
typedef struct tagXDate
{
    int year;
    int month;
    int day;
}XDate;
bool GetCompileDate(XDate* date)
{
    bool succeed=true;
    char* complieDate=(char*)malloc(strlen(__DATE__)+1);
    strcpy_s(complieDate,strlen(__DATE__)+1,__DATE__);
    char* context;
    char* month=strtok_s(complieDate," ",&context);
    char* day=strtok_s(0," ",&context);
    char* year=strtok_s(0," ",&context);
    date->day=atoi(day);
    if (date->day==0)
    {
        succeed=false;
        goto cleanup;
    }
    date->year=atoi(year);
    if (date->year==0)
    {
        succeed=false;
        goto cleanup;
    }
    const char months[][4]={"Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"};
    date->month=0;
    for (int i=0;i<12;i++)
    {
        if (strcmp(month,months[i])==0)
        {
            date->month=i+1;
            break;
        }
    }
    if (date->month==0)
    {
        succeed=false;
        goto cleanup;
    }
cleanup:
    free(complieDate);
    return succeed;
}
int main()
{
    XDate date;
    if (!GetCompileDate(&date))
    {
        return -1;
    }
    printf("%04d年%02d月%02d日/n",date.year,date.month,date.day);
    return 0;
}