63 lines
1.8 KiB
C
63 lines
1.8 KiB
C
/*-------------------------------------------------------------------------
|
|
*
|
|
* sysfunc.c--
|
|
* process system functions and return a string result
|
|
*
|
|
* Notes:
|
|
* 1) I return a string result because most of the functions cannot return any
|
|
* normal type anyway (e.g. SYS_DATE, SYS_TIME, etc...), and the few that
|
|
* might (SYS_UID or whatever) can just return it as a string - no problem.
|
|
* This keeps the function flexible enough to be of good use.
|
|
*
|
|
* Written by Chad Robinson, chadr@brttech.com
|
|
* Last modified: 04/27/1996
|
|
* -------------------------------------------------------------------------
|
|
*/
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <time.h>
|
|
|
|
#include <config.h>
|
|
|
|
/*
|
|
* Can't get much more obvious than this. Might need to replace localtime()
|
|
* on older systems...
|
|
*/
|
|
char *Sysfunc_system_date(void)
|
|
{
|
|
time_t cur_time_secs;
|
|
struct tm *cur_time_expanded;
|
|
static char buf[12]; /* Just for safety, y'understand... */
|
|
|
|
time(&cur_time_secs);
|
|
cur_time_expanded = localtime(&cur_time_secs);
|
|
#if defined(EUROPEAN_DATES)
|
|
sprintf(buf, "%02.2d-%02.2d-%04.4d", cur_time_expanded->tm_mday,
|
|
cur_time_expanded->tm_mon+1, cur_time_expanded->tm_year+1900);
|
|
#else
|
|
sprintf(buf, "%02.2d-%02.2d-%04.4d", cur_time_expanded->tm_mon+1,
|
|
cur_time_expanded->tm_mday, cur_time_expanded->tm_year+1900);
|
|
#endif
|
|
return &buf[0];
|
|
}
|
|
|
|
char *SystemFunctionHandler(char *funct)
|
|
{
|
|
if (!strcmp(funct, "SYS_DATE"))
|
|
return Sysfunc_system_date();
|
|
return "*unknown function*";
|
|
}
|
|
|
|
#ifdef SYSFUNC_TEST
|
|
/*
|
|
* Chad's rule of coding #4 - never delete a test function, even a stupid
|
|
* one - you always need it 10 minutes after you delete it.
|
|
*/
|
|
void main(void)
|
|
{
|
|
printf("Current system date: %s\n", SystemFunctionHandler("SYS_DATE"));
|
|
return;
|
|
}
|
|
#endif
|