2 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999,2000 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 FILE_OP_ERROR(file, func) \
116 fprintf(stderr, "%s: ", file); \
120 /* for macro expansion */
122 #define Xstr(x) Str(x)
124 void list_free_strings (GList *list);
125 void slist_free_strings (GSList *list);
127 void hash_free_strings (GHashTable *table);
129 void ptr_array_free_strings (GPtrArray *array);
131 /* number-string conversion */
132 gint to_number (const gchar *nstr);
133 gchar *itos (gint n);
134 gchar *to_human_readable (off_t size);
136 /* alternative string functions */
137 gint strcmp2 (const gchar *s1,
139 gint path_cmp (const gchar *s1,
141 gchar *strretchomp (gchar *str);
142 gchar *strcasestr (const gchar *haystack,
143 const gchar *needle);
144 gchar *strncpy2 (gchar *dest,
148 /* wide-character functions */
150 int iswalnum (wint_t wc);
153 int iswspace (wint_t wc);
156 wint_t towlower (wint_t wc);
160 size_t wcslen (const wchar_t *s);
163 wchar_t *wcscpy (wchar_t *dest,
167 wchar_t *wcsncpy (wchar_t *dest,
172 wchar_t *wcsdup (const wchar_t *s);
173 wchar_t *wcsndup (const wchar_t *s,
175 wchar_t *strdup_mbstowcs (const gchar *s);
176 gchar *strdup_wcstombs (const wchar_t *s);
177 gint wcsncasecmp (const wchar_t *s1,
180 wchar_t *wcscasestr (const wchar_t *haystack,
181 const wchar_t *needle);
183 gboolean is_next_nonascii (const wchar_t *s);
184 gboolean is_next_mbs (const wchar_t *s);
185 wchar_t *find_wspace (const wchar_t *s);
187 /* functions for string parsing */
188 gint subject_compare (const gchar *s1,
190 void trim_subject (gchar *str);
191 void eliminate_parenthesis (gchar *str,
194 void extract_parenthesis (gchar *str,
197 void extract_parenthesis_with_skip_quote(gchar *str,
201 void eliminate_quote (gchar *str,
203 void extract_quote (gchar *str,
205 void eliminate_address_comment (gchar *str);
206 gchar *strchr_with_skip_quote (const gchar *str,
209 gchar *strrchr_with_skip_quote (const gchar *str,
212 void extract_address (gchar *str);
213 GSList *address_list_append (GSList *addr_list,
215 GSList *references_list_append (GSList *msgid_list,
217 GSList *newsgroup_list_append (GSList *group_list,
219 void remove_return (gchar *str);
220 void remove_space (gchar *str);
221 void subst_char (gchar *str,
224 gboolean is_header_line (const gchar *str);
225 gboolean is_ascii_str (const guchar *str);
226 gint get_quote_level (const gchar *str);
227 GList *uri_list_extract_filenames (const gchar *uri_list);
228 gchar *strstr_with_skip_quote (const gchar *haystack,
229 const gchar *needle);
230 gchar **strsplit_with_quote (const gchar *str,
234 /* return static strings */
235 gchar *get_home_dir (void);
236 gchar *get_rc_dir (void);
237 gchar *get_news_cache_dir (void);
238 gchar *get_imap_cache_dir (void);
239 gchar *get_mime_tmp_dir (void);
240 gchar *get_tmp_file (void);
241 gchar *get_domain_name (void);
243 /* file / directory handling */
244 off_t get_file_size (const gchar *file);
245 gboolean file_exist (const gchar *file,
246 gboolean allow_fifo);
247 gboolean is_dir_exist (const gchar *dir);
248 gint change_dir (const gchar *dir);
249 gint make_dir_hier (const gchar *dir);
250 gint remove_all_files (const gchar *dir);
251 gint remove_dir_recursive (const gchar *dir);
252 gint copy_file (const gchar *src,
254 gint change_file_mode_rw (FILE *fp,
256 FILE *my_tmpfile (void);
258 #define is_file_exist(file) file_exist(file, FALSE)
259 #define is_file_or_fifo_exist(file) file_exist(file, TRUE)
261 /* process execution */
262 gint execute_async (gchar *const argv[]);
263 gint execute_command_line (const gchar *cmdline);
265 /* open URI with external browser */
266 gint open_uri(const gchar *uri, const gchar *cmdline);
269 time_t remote_tzoffset_sec (const gchar *zone);
270 time_t tzoffset_sec (time_t *now);
271 gchar *tzoffset (time_t *now);
272 void get_rfc822_date (gchar *buf,
276 void debug_print(const gchar *format, ...) G_GNUC_PRINTF(1, 2);
277 void log_print (const gchar *format, ...) G_GNUC_PRINTF(1, 2);
278 void log_message(const gchar *format, ...) G_GNUC_PRINTF(1, 2);
279 void log_warning(const gchar *format, ...) G_GNUC_PRINTF(1, 2);
280 void log_error (const gchar *format, ...) G_GNUC_PRINTF(1, 2);
282 #endif /* __UTILS_H__ */