mirror of
https://github.com/zsh-users/zsh
synced 2024-07-21 10:14:19 +00:00
98 lines
2.5 KiB
C
98 lines
2.5 KiB
C
/*
|
|
* datetime.c - parameter interface to langinfo via curses
|
|
*
|
|
* This file is part of zsh, the Z shell.
|
|
*
|
|
* Copyright (c) 2002 Peter Stephenson, Clint Adams
|
|
* All rights reserved.
|
|
*
|
|
* Permission is hereby granted, without written agreement and without
|
|
* license or royalty fees, to use, copy, modify, and distribute this
|
|
* software and to distribute modified versions of this software for any
|
|
* purpose, provided that the above copyright notice and the following
|
|
* two paragraphs appear in all copies of this software.
|
|
*
|
|
* In no event shall Peter Stephenson, Clint Adams or the Zsh Development Group
|
|
* be liable to any party for direct, indirect, special, incidental, or
|
|
* consequential damages arising out of the use of this software and its
|
|
* documentation, even if Peter Stephenson, Clint Adams and the Zsh
|
|
* Development Group have been advised of the possibility of such damage.
|
|
*
|
|
* Peter Stephenson, Clint Adams and the Zsh Development Group specifically
|
|
* disclaim any warranties, including, but not limited to, the implied
|
|
* warranties of merchantability and fitness for a particular purpose.
|
|
* The software provided hereunder is on an "as is" basis, and Peter
|
|
* Stephenson, Clint Adams and the Zsh Development Group have no obligation
|
|
* to provide maintenance, support, updates, enhancements, or modifications.
|
|
*
|
|
*/
|
|
|
|
#include "datetime.mdh"
|
|
#include "datetime.pro"
|
|
#include <time.h>
|
|
|
|
static int
|
|
bin_strftime(char *nam, char **argv, Options ops, int func)
|
|
{
|
|
int bufsize, x;
|
|
char *endptr = NULL, *buffer = NULL;
|
|
time_t secs;
|
|
struct tm *t;
|
|
int size;
|
|
|
|
secs = (time_t)strtoul(argv[1], &endptr, 10);
|
|
if (secs == ULONG_MAX) {
|
|
zwarnnam(nam, "%s: %e", argv[1], errno);
|
|
return 1;
|
|
} else if (*endptr != '\0') {
|
|
zwarnnam(nam, "%s: invalid decimal number", argv[1], 0);
|
|
return 1;
|
|
}
|
|
|
|
t = localtime(&secs);
|
|
bufsize = strlen(argv[0]) * 2;
|
|
|
|
for (x=1;x<4;x++) {
|
|
buffer = zrealloc(buffer, bufsize * x);
|
|
size = ztrftime(buffer, bufsize * x, argv[0], t);
|
|
if (size) x = 4;
|
|
}
|
|
|
|
printf("%s\n", buffer);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static struct builtin bintab[] = {
|
|
BUILTIN("strftime", 0, bin_strftime, 2, 2, 0, NULL, NULL),
|
|
};
|
|
|
|
/**/
|
|
int
|
|
setup_(Module m)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
/**/
|
|
int
|
|
boot_(Module m)
|
|
{
|
|
return !addbuiltins(m->nam, bintab, sizeof(bintab)/sizeof(*bintab));
|
|
}
|
|
|
|
/**/
|
|
int
|
|
cleanup_(Module m)
|
|
{
|
|
deletebuiltins(m->nam, bintab, sizeof(bintab)/sizeof(*bintab));
|
|
return 0;
|
|
}
|
|
|
|
/**/
|
|
int
|
|
finish_(Module m)
|
|
{
|
|
return 0;
|
|
}
|