2 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999-2002 Hiroyuki Yamamoto
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
32 #include <sys/types.h>
41 /* The AC_CHECK_SIZEOF() in configure fails for some machines.
42 * we provide some fallback values here */
43 #if !SIZEOF_UNSIGNED_SHORT
44 #undef SIZEOF_UNSIGNED_SHORT
45 #define SIZEOF_UNSIGNED_SHORT 2
47 #if !SIZEOF_UNSIGNED_INT
48 #undef SIZEOF_UNSIGNED_INT
49 #define SIZEOF_UNSIGNED_INT 4
51 #if !SIZEOF_UNSIGNED_LONG
52 #undef SIZEOF_UNSIGNED_LONG
53 #define SIZEOF_UNSIGNED_LONG 4
56 #ifndef HAVE_U32_TYPEDEF
57 #undef u32 /* maybe there is a macro with this name */
59 #define HAVE_U32_TYPEDEF
62 #ifndef BIG_ENDIAN_HOST
63 #if (G_BYTE_ORDER == G_BIG_ENDIAN)
64 #define BIG_ENDIAN_HOST 1
68 #define CHDIR_RETURN_IF_FAIL(dir) \
70 if (change_dir(dir) < 0) return; \
73 #define CHDIR_RETURN_VAL_IF_FAIL(dir, val) \
75 if (change_dir(dir) < 0) return val; \
78 #define Xalloca(ptr, size, iffail) \
80 if ((ptr = alloca(size)) == NULL) { \
81 g_warning("can't allocate memory\n"); \
86 #define Xstrdup_a(ptr, str, iffail) \
90 if ((__tmp = alloca(strlen(str) + 1)) == NULL) { \
91 g_warning("can't allocate memory\n"); \
99 #define Xstrndup_a(ptr, str, len, iffail) \
103 if ((__tmp = alloca(len + 1)) == NULL) { \
104 g_warning("can't allocate memory\n"); \
107 strncpy(__tmp, str, len); \
114 #define Xstrcat_a(ptr, str1, str2, iffail) \
119 len1 = strlen(str1); \
120 len2 = strlen(str2); \
121 if ((__tmp = alloca(len1 + len2 + 1)) == NULL) { \
122 g_warning("can't allocate memory\n"); \
125 memcpy(__tmp, str1, len1); \
126 memcpy(__tmp + len1, str2, len2 + 1); \
132 #define FILE_OP_ERROR(file, func) \
134 fprintf(stderr, "%s: ", file); \
138 #define debug_print \
139 debug_print_real(__FILE__ ":%d:", __LINE__), \
142 /* for macro expansion */
144 #define Xstr(x) Str(x)
146 void list_free_strings (GList
*list
);
147 void slist_free_strings (GSList
*list
);
149 void hash_free_strings (GHashTable
*table
);
150 void hash_free_value_mem (GHashTable
*table
);
152 void ptr_array_free_strings (GPtrArray
*array
);
154 /* number-string conversion */
155 gint
to_number (const gchar
*nstr
);
156 gchar
*itos_buf (gchar
*nstr
,
158 gchar
*itos (gint n
);
159 gchar
*to_human_readable (off_t size
);
161 /* alternative string functions */
162 gint
strcmp2 (const gchar
*s1
,
164 gchar
*strstr2 (const gchar
*s1
,
166 gint
path_cmp (const gchar
*s1
,
168 gchar
*strretchomp (gchar
*str
);
169 gchar
*strtailchomp (gchar
*str
,
171 gchar
*strcrchomp (gchar
*str
);
172 gchar
*strcasestr (const gchar
*haystack
,
173 const gchar
*needle
);
174 gchar
*strncpy2 (gchar
*dest
,
178 /* wide-character functions */
180 int iswalnum (wint_t wc
);
183 int iswspace (wint_t wc
);
186 wint_t towlower (wint_t wc
);
190 size_t wcslen (const wchar_t *s
);
193 wchar_t *wcscpy (wchar_t *dest
,
197 wchar_t *wcsncpy (wchar_t *dest
,
202 wchar_t *wcsdup (const wchar_t *s
);
203 wchar_t *wcsndup (const wchar_t *s
,
205 wchar_t *strdup_mbstowcs (const gchar
*s
);
206 gchar
*strdup_wcstombs (const wchar_t *s
);
207 gint
wcsncasecmp (const wchar_t *s1
,
210 wchar_t *wcscasestr (const wchar_t *haystack
,
211 const wchar_t *needle
);
213 gboolean
is_next_nonascii (const wchar_t *s
);
214 gboolean
is_next_mbs (const wchar_t *s
);
215 wchar_t *find_wspace (const wchar_t *s
);
217 /* functions for string parsing */
218 gint
subject_compare (const gchar
*s1
,
220 void trim_subject (gchar
*str
);
221 void eliminate_parenthesis (gchar
*str
,
224 void extract_parenthesis (gchar
*str
,
228 void extract_one_parenthesis_with_skip_quote (gchar
*str
,
232 void extract_parenthesis_with_skip_quote (gchar
*str
,
237 void eliminate_quote (gchar
*str
,
239 void extract_quote (gchar
*str
,
241 void eliminate_address_comment (gchar
*str
);
242 gchar
*strchr_with_skip_quote (const gchar
*str
,
245 gchar
*strrchr_with_skip_quote (const gchar
*str
,
248 void extract_address (gchar
*str
);
250 GSList
*address_list_append (GSList
*addr_list
,
252 GSList
*references_list_append (GSList
*msgid_list
,
254 GSList
*newsgroup_list_append (GSList
*group_list
,
257 GList
*add_history (GList
*list
,
260 void remove_return (gchar
*str
);
261 void remove_space (gchar
*str
);
262 void unfold_line (gchar
*str
);
263 void subst_char (gchar
*str
,
266 void subst_chars (gchar
*str
,
269 void subst_for_filename (gchar
*str
);
270 gboolean
is_header_line (const gchar
*str
);
271 gboolean
is_ascii_str (const guchar
*str
);
272 gint
get_quote_level (const gchar
*str
,
273 const gchar
*quote_chars
);
274 gchar
*strstr_with_skip_quote (const gchar
*haystack
,
275 const gchar
*needle
);
276 gchar
*strchr_parenthesis_close (const gchar
*str
,
280 gchar
**strsplit_parenthesis (const gchar
*str
,
284 gchar
**strsplit_with_quote (const gchar
*str
,
288 gchar
*get_abbrev_newsgroup_name (const gchar
*group
);
289 gchar
*trim_string (const gchar
*str
,
292 GList
*uri_list_extract_filenames (const gchar
*uri_list
);
293 void decode_uri (gchar
*decoded_uri
,
294 const gchar
*encoded_uri
);
296 /* return static strings */
297 gchar
*get_home_dir (void);
298 gchar
*get_rc_dir (void);
299 gchar
*get_news_cache_dir (void);
300 gchar
*get_imap_cache_dir (void);
301 gchar
*get_mbox_cache_dir (void);
302 gchar
*get_mime_tmp_dir (void);
303 gchar
*get_template_dir (void);
304 gchar
*get_header_cache_dir (void);
305 gchar
*get_tmp_file (void);
306 gchar
*get_domain_name (void);
308 /* file / directory handling */
309 off_t
get_file_size (const gchar
*file
);
310 off_t
get_file_size_as_crlf (const gchar
*file
);
311 off_t
get_left_file_size (FILE *fp
);
313 gboolean
file_exist (const gchar
*file
,
314 gboolean allow_fifo
);
315 gboolean
is_dir_exist (const gchar
*dir
);
316 gboolean
is_file_entry_exist (const gchar
*file
);
318 #define is_file_exist(file) file_exist(file, FALSE)
319 #define is_file_or_fifo_exist(file) file_exist(file, TRUE)
321 gint
change_dir (const gchar
*dir
);
322 gint
make_dir (const gchar
*dir
);
323 gint
make_dir_hier (const gchar
*dir
);
324 gint
remove_all_files (const gchar
*dir
);
325 gint
remove_numbered_files (const gchar
*dir
,
328 gint
remove_all_numbered_files (const gchar
*dir
);
329 gint
remove_dir_recursive (const gchar
*dir
);
330 gint
copy_file (const gchar
*src
,
332 gint
move_file (const gchar
*src
,
334 gint
change_file_mode_rw (FILE *fp
,
336 FILE *my_tmpfile (void);
337 FILE *str_open_as_stream (const gchar
*str
);
339 /* process execution */
340 gint
execute_async (gchar
*const argv
[]);
341 gint
execute_sync (gchar
*const argv
[]);
342 gint
execute_command_line (const gchar
*cmdline
,
345 /* open URI with external browser */
346 gint
open_uri(const gchar
*uri
, const gchar
*cmdline
);
349 time_t remote_tzoffset_sec (const gchar
*zone
);
350 time_t tzoffset_sec (time_t *now
);
351 gchar
*tzoffset (time_t *now
);
352 void get_rfc822_date (gchar
*buf
,
356 void set_log_file (const gchar
*filename
);
357 void close_log_file (void);
358 void log_verbosity_set (gboolean verbose
);
359 void debug_print_real (const gchar
*format
, ...) G_GNUC_PRINTF(1, 2);
360 void log_print (const gchar
*format
, ...) G_GNUC_PRINTF(1, 2);
361 void log_message (const gchar
*format
, ...) G_GNUC_PRINTF(1, 2);
362 void log_warning (const gchar
*format
, ...) G_GNUC_PRINTF(1, 2);
363 void log_error (const gchar
*format
, ...) G_GNUC_PRINTF(1, 2);
365 /* subject threading */
366 void * subject_table_lookup(GHashTable
*subject_table
, gchar
* subject
);
367 void subject_table_insert(GHashTable
*subject_table
, gchar
* subject
,
369 void subject_table_remove(GHashTable
*subject_table
, gchar
* subject
);
370 gboolean
subject_is_reply(const gchar
*subject
);
372 /* quoting recognition */
373 const gchar
* line_has_quote_char (const gchar
*str
,
374 const gchar
*quote_chars
);
375 const gchar
* line_has_quote_char_last (const gchar
*str
,
376 const gchar
*quote_chars
);
379 #endif /* __UTILS_H__ */