Domain Registration New Zealand

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/*
* Copyright (C) 1996-2000 Michael R. Elkins
*
* 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, USA.
*/

#include "mutt.h"

#include
#include

static const char *next_word (const char *s)
{
while (*s && !ISSPACE (*s))
s++;
SKIPWS (s);
return s;
}

int mutt_check_month (const char *s)
{
int i;

for (i = 0; i < 12; i++)
if (mutt_strncasecmp (s, Months[i], 3) == 0)
return (i);
return (-1); /* error */
}

static int is_day_name (const char *s)
{
int i;

if ((strlen (s) < 3) || !*(s + 3) || !ISSPACE (*(s+3)))
return 0;
for (i=0; i<7; i++)
if (mutt_strncasecmp (s, Weekdays[i], 3) == 0)
return 1;
return 0;
}

/*
* A valid message separator looks like:
*
* From [ ] [ ]
*/

int is_from (const char *s, char *path, size_t pathlen, time_t *tp)
{
struct tm tm;
int yr;

if (path)
*path = 0;

if (mutt_strncmp ("From ", s, 5) != 0)
return 0;

s = next_word (s); /* skip over the From part. */
if (!*s)
return 0;

dprint (3, (debugfile, "\nis_from(): parsing: %s", s));

if (!is_day_name (s))
{
const char *p;
size_t len;
short q = 0;

for (p = s; *p && (q || !ISSPACE (*p)); p++)
{
if (*p == '\\')
{
if (*++p == '\0')
return 0;
}
else if (*p == '"')
{
q = !q;
}
}

if (q || !*p) return 0;

if (path)
{
len = (size_t) (p - s);
if (len + 1 > pathlen)
len = pathlen - 1;
memcpy (path, s, len);
path[len] = 0;
dprint (3, (debugfile, "is_from(): got return path: %s\n", path));
}

s = p + 1;
SKIPWS (s);
if (!*s)
return 0;

if (!is_day_name (s))
{
dprint(1, (debugfile, "is_from(): expected weekday, got: %s\n", s));
return 0;
}
}

s = next_word (s);
if (!*s) return 0;

/* do a quick check to make sure that this isn't really the day of the week.
* this could happen when receiving mail from a local user whose login name
* is the same as a three-letter abbreviation of the day of the week.
*/
if (is_day_name (s))
{
s = next_word (s);
if (!*s) return 0;
}

/* now we should be on the month. */
if ((tm.tm_mon = mutt_check_month (s)) < 0) return 0;

/* day */
s = next_word (s);
if (!*s) return 0;
if (sscanf (s, "%d", &tm.tm_mday) != 1) return 0;

/* time */
s = next_word (s);
if (!*s) return 0;

/* Accept either HH:MM or HH:MM:SS */
if (sscanf (s, "%d:%d:%d", &tm.tm_hour, &tm.tm_min, &tm.tm_sec) == 3);
else if (sscanf (s, "%d:%d", &tm.tm_hour, &tm.tm_min) == 2)
tm.tm_sec = 0;
else
return 0;

s = next_word (s);
if (!*s) return 0;

/* timezone? */
if (isalpha ((unsigned char) *s) || *s == '+' || *s == '-')
{
s = next_word (s);
if (!*s) return 0;

/*
* some places have two timezone fields after the time, e.g.
* From xxxx@yyyyyyy.fr Wed Aug 2 00:39:12 MET DST 1995
*/
if (isalpha ((unsigned char) *s))
{
s = next_word (s);
if (!*s) return 0;
}
}

/* year */
if (sscanf (s, "%d", &yr) != 1) return 0;
tm.tm_year = yr > 1900 ? yr - 1900 : (yr < 70 ? yr + 100 : yr);

dprint (3,(debugfile, "is_from(): month=%d, day=%d, hr=%d, min=%d, sec=%d, yr=%d.\n",
tm.tm_mon, tm.tm_mday, tm.tm_hour, tm.tm_min, tm.tm_sec, tm.tm_year));

tm.tm_isdst = -1;

if (tp) *tp = mutt_mktime (&tm, 0);
return 1;
}

Domain Registration New Zealand

/*
* Copyright (C) 1996-9 Brandon Long
* Copyright (C) 1999-2000 Brendan Cully
*
* 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, USA.
*/

/* message.c data structures */

#ifndef MESSAGE_H
#define MESSAGE_H 1

/* -- data structures -- */
/* IMAP-specific header data, stored as HEADER->data */
typedef struct imap_header_data
{
unsigned int uid; /* 32-bit Message UID */
LIST *keywords;
} IMAP_HEADER_DATA;

typedef struct
{
unsigned int read : 1;
unsigned int old : 1;
unsigned int deleted : 1;
unsigned int flagged : 1;
unsigned int replied : 1;
unsigned int changed : 1;

unsigned int sid;

IMAP_HEADER_DATA* data;

time_t received;
long content_length;
} IMAP_HEADER;

/* -- macros -- */
#define HEADER_DATA(ph) ((IMAP_HEADER_DATA*) ((ph)->data))

#endif /* MESSAGE_H */

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