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/* Copyright (C) 1995 Aladdin Enterprises. All rights reserved.
This file is part of GNU Ghostscript.
GNU Ghostscript is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY. No author or distributor accepts responsibility to
anyone for the consequences of using it or for whether it serves any
particular purpose or works at all, unless he says so in writing. Refer
to the GNU Ghostscript General Public License for full details.
*/
/* zdevcal.c */
/* %Calendar% IODevice */
#include "time_.h"
#include "ghost.h"
#include "gxiodev.h"
#include "istack.h"
#include "iparam.h"
/* ------ %Calendar% ------ */
private iodev_proc_get_params(calendar_get_params);
gx_io_device gs_iodev_calendar =
{ "%Calendar%", "Special",
{ iodev_no_init, iodev_no_open_device, iodev_no_open_file,
iodev_no_fopen, iodev_no_fclose,
iodev_no_delete_file, iodev_no_rename_file, iodev_no_file_status,
iodev_no_enumerate_files, NULL, NULL,
calendar_get_params, iodev_no_put_params
}
};
/* Get the date and time. */
private int
calendar_get_params(gx_io_device *iodev, gs_param_list *plist)
{ int code;
time_t t;
struct tm *pltime;
struct tm ltime;
bool running;
if ( time(&t) == -1 || (pltime = localtime(&t)) == 0 )
{ ltime.tm_sec = ltime.tm_min = ltime.tm_hour =
ltime.tm_mday = ltime.tm_mon = ltime.tm_year = 0;
running = false;
}
else
{ ltime = *pltime;
ltime.tm_year += 1900;
ltime.tm_mon++; /* 1-origin */
running = true;
}
if ( (code = param_write_int(plist, "Year", <ime.tm_year)) < 0 ||
(code = param_write_int(plist, "Month", <ime.tm_mon)) < 0 ||
(code = param_write_int(plist, "Day", <ime.tm_mday)) < 0 ||
(code = param_write_int(plist, "Weekday", <ime.tm_wday)) < 0 ||
(code = param_write_int(plist, "Hour", <ime.tm_hour)) < 0 ||
(code = param_write_int(plist, "Minute", <ime.tm_min)) < 0 ||
(code = param_write_int(plist, "Second", <ime.tm_sec)) < 0
)
return code;
return param_write_bool(plist, "Running", &running);
}
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