pidgin/purple-plugin-pack
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Prepping for a release that's only about 15 months or so overdue.
pp_2_7_0
2011-11-07, John Bailey
165442c46226
Prepping for a release that's only about 15 months or so overdue.
/*--------------------------------------------------------------------------*
* AUTOPROFILE *
* *
* A Purple away message and profile manager that supports dynamic text *
* *
* AutoProfile is the legal property of its developers. Please refer to *
* the COPYRIGHT file distributed with this source distribution. *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the Free Software *
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA *
*--------------------------------------------------------------------------*/
#include
<time.h>
#include
<string.h>
#include
<ctype.h>
#include
<stdio.h>
#include
"autoprofile.h"
static
struct
tm
parsed_datetime
;
static
int
parsed_gmttime
=
0
;
/* Strip leading whitespace */
static
const
char
*
rfc_parse_whitespace
(
const
char
*
data
)
{
while
(
*
data
&&
isspace
(
*
data
))
data
++
;
return
data
;
}
/* Strip leading digits */
static
const
char
*
rfc_parse_num
(
const
char
*
data
)
{
while
(
*
data
&&
isdigit
(
*
data
))
data
++
;
return
data
;
}
/* Strip leading whitespace and digits */
static
const
char
*
rfc_parse_whitespace_num
(
const
char
*
data
)
{
while
(
*
data
&&
(
isspace
(
*
data
)
||
isdigit
(
*
data
)))
data
++
;
return
data
;
}
static
const
char
*
rfc_parse_date
(
const
char
*
data
)
{
char
month
[
4
];
int
day
=
0
;
int
year
=
0
;
int
monthnum
=
0
;
sscanf
(
data
,
"%d"
,
&
day
);
data
=
rfc_parse_whitespace_num
(
data
);
sscanf
(
data
,
"%s"
,
month
);
if
(
!
strcmp
(
month
,
"Jan"
))
{
monthnum
=
0
;
}
else
if
(
!
strcmp
(
month
,
"Feb"
))
{
monthnum
=
1
;
}
else
if
(
!
strcmp
(
month
,
"Mar"
))
{
monthnum
=
2
;
}
else
if
(
!
strcmp
(
month
,
"Apr"
))
{
monthnum
=
3
;
}
else
if
(
!
strcmp
(
month
,
"May"
))
{
monthnum
=
4
;
}
else
if
(
!
strcmp
(
month
,
"Jun"
))
{
monthnum
=
5
;
}
else
if
(
!
strcmp
(
month
,
"Jul"
))
{
monthnum
=
6
;
}
else
if
(
!
strcmp
(
month
,
"Aug"
))
{
monthnum
=
7
;
}
else
if
(
!
strcmp
(
month
,
"Sep"
))
{
monthnum
=
8
;
}
else
if
(
!
strcmp
(
month
,
"Oct"
))
{
monthnum
=
9
;
}
else
if
(
!
strcmp
(
month
,
"Nov"
))
{
monthnum
=
10
;
}
else
if
(
!
strcmp
(
month
,
"Dec"
))
{
monthnum
=
11
;
}
data
+=
3
;
sscanf
(
data
,
"%d"
,
&
year
);
data
=
rfc_parse_whitespace
(
data
);
data
=
rfc_parse_num
(
data
);
if
(
year
<
50
)
{
year
+=
100
;
}
else
if
(
year
>
100
)
{
year
-=
1900
;
}
/* Set the values */
parsed_datetime
.
tm_mday
=
day
;
parsed_datetime
.
tm_mon
=
monthnum
;
parsed_datetime
.
tm_year
=
year
;
return
data
;
}
static
const
char
*
rfc_parse_hour
(
const
char
*
data
)
{
int
hour
=
0
;
int
minutes
=
0
;
int
seconds
=
0
;
sscanf
(
data
,
"%d"
,
&
hour
);
data
=
strchr
(
data
,
':'
);
sscanf
(
++
data
,
"%d"
,
&
minutes
);
if
(
strchr
(
data
,
':'
))
{
data
=
strchr
(
data
,
':'
)
+
1
;
sscanf
(
data
,
"%d"
,
&
seconds
);
data
=
rfc_parse_whitespace_num
(
data
);
}
parsed_datetime
.
tm_hour
=
hour
;
parsed_datetime
.
tm_min
=
minutes
;
parsed_datetime
.
tm_sec
=
seconds
;
return
data
;
}
static
const
char
*
rfc_parse_zone
(
const
char
*
data
)
{
if
(
strstr
(
data
,
"GMT"
))
parsed_gmttime
=
1
;
else
parsed_gmttime
=
0
;
return
data
;
}
static
const
char
*
rfc_parse_time
(
const
char
*
data
)
{
data
=
rfc_parse_hour
(
data
);
data
=
rfc_parse_zone
(
data
);
return
data
;
}
static
const
char
*
rfc_parse_day
(
const
char
*
data
)
{
return
strchr
(
data
,
','
)
+
1
;
}
int
rfc_parse_was_gmt
()
{
return
parsed_gmttime
;
}
time_t
rfc_parse_date_time
(
const
char
*
data
)
{
time_t
result
;
/* Initialize values */
parsed_datetime
.
tm_sec
=
0
;
parsed_datetime
.
tm_min
=
0
;
parsed_datetime
.
tm_hour
=
0
;
parsed_datetime
.
tm_mday
=
0
;
parsed_datetime
.
tm_mon
=
0
;
parsed_datetime
.
tm_year
=
0
;
parsed_datetime
.
tm_isdst
=
-1
;
data
=
rfc_parse_whitespace
(
data
);
if
(
isalpha
(
*
data
))
{
data
=
rfc_parse_day
(
data
);
}
data
=
rfc_parse_date
(
data
);
data
=
rfc_parse_time
(
data
);
result
=
mktime
(
&
parsed_datetime
);
#ifndef __BSD_VISIBLE
if
(
rfc_parse_was_gmt
())
result
-=
timezone
;
#endif
return
result
;
}
/* DEBUGGING
int main () {
struct tm *x = rfc_parse_date_time ("Mon, 06 Jun 2005 20:24:18 GMT");
printf ("Sec: %d\n", x->tm_sec);
printf ("Min: %d\n", x->tm_min);
printf ("Hour: %d\n", x->tm_hour);
printf ("Day: %d\n", x->tm_mday);
printf ("Month: %d\n", x->tm_mon);
printf ("Year: %d\n", x->tm_year);
printf ("GMT: %d\n", parsed_gmttime);
return 0;
}
*/
