This file is indexed.

/usr/include/mailutils/mutil.h is in libmailutils-dev 1:2.2+dfsg1-5.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
/* GNU Mailutils -- a suite of utilities for electronic mail
   Copyright (C) 1999, 2000, 2001, 2004, 2005, 2006, 2007, 2009, 2010
   Free Software Foundation, Inc.

   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public
   License as published by the Free Software Foundation; either
   version 3 of the License, or (at your option) any later version.

   This library 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
   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General
   Public License along with this library; if not, write to the
   Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
   Boston, MA 02110-1301 USA */

#ifndef _MAILUTILS_MUTIL_H
#define _MAILUTILS_MUTIL_H

/*
   Collection of useful utility routines that are worth sharing,
   but don't have a natural home somewhere else.
*/

#include <time.h>

#include <mailutils/list.h>
#include <mailutils/types.h>

#ifdef __cplusplus
extern "C" {
#endif

extern unsigned long mu_hex2ul (char hex);
extern size_t mu_hexstr2ul (unsigned long* ul, const char* hex, size_t len);

struct mu_timezone
{
  int utc_offset;
    /* Seconds east of UTC. */

  const char *tz_name;
    /* Nickname for this timezone, if known. It is always considered
     * to be a pointer to static string, so will never be freed. */
};

typedef struct mu_timezone mu_timezone;

int mu_parse_date (const char *p, time_t *rettime, const time_t *now);
extern int mu_parse_imap_date_time (const char **p, struct tm * tm,
				    mu_timezone * tz);
extern int mu_parse_ctime_date_time (const char **p, struct tm * tm,
				     mu_timezone * tz);

extern time_t mu_utc_offset (void);
extern time_t mu_tm2time (struct tm * timeptr, mu_timezone * tz);
extern char * mu_get_homedir (void);
extern char * mu_tilde_expansion (const char *ref, const char *delim, const char *homedir);

extern size_t mu_cpystr (char *dst, const char *src, size_t size);

/* Get the host name, doing a gethostbyname() if possible.
 *  
 * It is the caller's responsibility to free host.
 */
extern int mu_get_host_name (char **host);

/* Set the default user email address.
 *  
 * Subsequent calls to mu_get_user_email() with a NULL name will return this
 * email address.  email is parsed to determine that it consists of a a valid
 * rfc822 address, with one valid addr-spec, i.e, the address must be
 * qualified.
 */
extern int mu_set_user_email (const char *email);

/* Set the default user email address domain.
 *  
 * Subsequent calls to mu_get_user_email() with a non-null name will return
 * email addresses in this domain (name@domain). It should be fully
 * qualified, but this isn't (and can't) be enforced.
 */
extern int mu_set_user_email_domain (const char *domain);

/* Return the currently set user email domain, or NULL if not set. */
extern int mu_get_user_email_domain (const char** domain);

/* Same, but allocates memory */
extern int mu_aget_user_email_domain (char **pdomain);

/*
 * Get the default email address for user name. A NULL name is taken
 * to mean the current user.
 *  
 * The result must be freed by the caller after use.
 */
extern char *mu_get_user_email (const char *name);

extern char *mu_make_file_name (const char *dir, const char *file);  
extern char *mu_normalize_path (char *path);
extern int mu_tempfile (const char *tmpdir, char **namep);
extern char *mu_tempname (const char *tmpdir);

extern char * mu_get_full_path (const char *file);
extern char * mu_getcwd (void);
  
extern int mu_spawnvp(const char *prog, char *av[], int *stat);

extern int mu_unroll_symlink (char *out, size_t outsz, const char *in);

extern char * mu_expand_path_pattern (const char *pattern, const char *username);

extern int mu_rfc2822_msg_id (int subpart, char **pstr);
extern int mu_rfc2822_references (mu_message_t msg, char **pstr);
extern int mu_rfc2822_in_reply_to (mu_message_t msg, char **pstr);

/* Find NEEDLE in the HAYSTACK. Case insensitive comparison */
extern char *mu_strcasestr (const char *haystack, const char *needle);

extern int mu_string_unfold (char *text, size_t *plen);

extern int mu_unre_set_regex (const char *str, int caseflag, char **errp);
extern int mu_unre_subject  (const char *subject, const char **new_subject);

extern const char *mu_charset_lookup (char *lang, char *terr);

extern int mu_true_answer_p (const char *p);
extern int mu_scheme_autodetect_p (mu_url_t);

struct timeval; 
  
extern int mu_fd_wait (int fd, int *pflags, struct timeval *tvp);

extern int mu_decode_filter (mu_stream_t *pfilter, mu_stream_t input,
			     const char *filter_type,
			     const char *fromcode, const char *tocode);

extern enum mu_iconv_fallback_mode mu_default_fallback_mode;
extern int mu_set_default_fallback (const char *str);

extern int mu_is_proto (const char *p);

extern int mu_mh_delim (const char *str);

extern size_t mu_strftime (char *s, size_t max, const char *format,
			   const struct tm *tm);
  

extern int mutil_parse_field_map (const char *map, mu_assoc_t *passoc_tab,
				  int *perr);

extern int mu_stream_flags_to_mode (int flags, int isdir);

extern int mu_parse_stream_perm_string (int *pmode, const char *str,
					const char **endp);
  

#ifdef __cplusplus
}
#endif

#endif