mirror of
https://frontier.innolan.net/rainlance/amiga-tz.git
synced 2025-11-20 23:47:43 +00:00
124 lines
3.3 KiB
C
124 lines
3.3 KiB
C
/*
|
|
* Copyright (c) 2015 Carsten Larsen
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
*/
|
|
|
|
#include "private.h"
|
|
#include "amiga_tz.h"
|
|
#include "version.h"
|
|
const char *vers = "\0$VER: SetClockGMT" AMIGA_VERSION;
|
|
|
|
#define ARGSFORMAT "LOAD/S,SAVE/S,RESET/S"
|
|
|
|
struct progargs {
|
|
long load;
|
|
long save;
|
|
long reset;
|
|
};
|
|
|
|
int amiga_open_libs();
|
|
void amiga_close_libs();
|
|
|
|
struct Library *DOSBase = NULL;
|
|
struct Library *UtilityBase = NULL;
|
|
struct Library *BattClockBase;
|
|
|
|
int main(int argc, char **argv)
|
|
{
|
|
int result;
|
|
struct RDArgs *rdargs;
|
|
struct timeval tv = { 0, 0 };
|
|
struct progargs args = { FALSE, FALSE, FALSE };
|
|
|
|
if((result = amiga_open_libs()) != 0) {
|
|
exit(result);
|
|
}
|
|
|
|
rdargs = ReadArgs(ARGS_FORMAT, (APTR)&args, NULL);
|
|
|
|
if (!rdargs)
|
|
{
|
|
printf("%s %s\n", argv[0], ARGSFORMAT);
|
|
} else if (args.load) {
|
|
tv.tv_sec = ReadBattClock() + get_gmtoffset();
|
|
settime(&tv);
|
|
} else if (args.save) {
|
|
gettime(&tv);
|
|
WriteBattClock(tv.tv_sec - get_gmtoffset());
|
|
} else if (args.reset) {
|
|
ResetBattClock();
|
|
} else {
|
|
printf("%s %s\n", argv[0], ARGSFORMAT);
|
|
}
|
|
|
|
FreeArgs(rdargs);
|
|
amiga_close_libs();
|
|
|
|
return 0;
|
|
}
|
|
|
|
void amiga_open_lib_error(char *name, int version)
|
|
{
|
|
printf(OPEN_VER_ERROR, name, version);
|
|
printf(REQ_ERROR);
|
|
}
|
|
|
|
int amiga_open_libs()
|
|
{
|
|
atexit(amiga_close_libs);
|
|
|
|
if(!(DOSBase = OpenLibrary(DOSLIB_NAME, DOSLIB_REV))) {
|
|
amiga_open_lib_error(DOSLIB_NAME, DOSLIB_REV);
|
|
return 5;
|
|
}
|
|
|
|
if(!(UtilityBase = OpenLibrary(UTILLIB_NAME, UTILLIB_REV))) {
|
|
amiga_open_lib_error(UTILLIB_NAME, UTILLIB_REV);
|
|
return 5;
|
|
}
|
|
|
|
BattClockBase = OpenResource(BATTCLOCK_NAME);
|
|
|
|
if (!(BattClockBase = OpenResource(BATTCLOCK_NAME))) {
|
|
printf(OPEN_ERROR, BATTCLOCK_NAME);
|
|
return 5;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
void amiga_close_libs()
|
|
{
|
|
if (UtilityBase != NULL) {
|
|
CloseLibrary(UtilityBase);
|
|
UtilityBase = NULL;
|
|
}
|
|
|
|
if (DOSBase != NULL) {
|
|
CloseLibrary(DOSBase);
|
|
DOSBase = NULL;
|
|
}
|
|
}
|
|
|