2 * Copyright notice from original mutt:
3 * Copyright (C) 1996-2000 Michael R. Elkins <me@mutt.org>
4 * Copyright (C) 1999-2000 Thomas Roessler <roessler@does-not-exist.org>
6 * This file is part of mutt-ng, see http://www.muttng.org/.
7 * It's licensed under the GNU General Public License,
8 * please see the file GPL in the top level source directory.
15 #include <lib-lib/mem.h>
16 #include <lib-lib/str.h>
20 char *str_cat (char *d, size_t l, const char *s)
27 l--; /* Space for the trailing '\0'. */
39 char *str_ncat (char *d, size_t l, const char *s, size_t sl)
46 l--; /* Space for the trailing '\0'. */
50 for (; *s && l && sl; l--, sl--)
58 int str_cmp (const char *a, const char *b)
60 return strcmp (NONULL (a), NONULL (b));
63 int str_casecmp (const char *a, const char *b)
65 return strcasecmp (NONULL (a), NONULL (b));
68 int str_ncmp (const char *a, const char *b, size_t l)
70 return strncmp (NONULL (a), NONULL (b), l);
73 int str_ncasecmp (const char *a, const char *b, size_t l)
75 return strncasecmp (NONULL (a), NONULL (b), l);
78 int str_coll (const char *a, const char *b)
80 return strcoll (NONULL (a), NONULL (b));
83 void str_replace (char **p, const char *s)
89 void str_adjust (char **p)
93 p_realloc(p, m_strlen(*p) + 1);
96 /* convert all characters in the string to lowercase */
97 char *str_tolower (char *s)
102 *p = tolower ((unsigned char) *p);
109 /* NULL-pointer aware string comparison functions */
111 char *str_substrcpy (char *dest, const char *beg, const char *end,
117 if (len > destlen - 1)
119 memcpy (dest, beg, len);
124 char *str_substrdup(const char *begin, const char *end)
126 return p_dupstr(begin, (end ? end - begin : strlen(begin)));
129 const char *str_isstr (const char *haystack, const char *needle)
138 while (*(p = haystack)) {
141 tolower ((unsigned char) *p) == tolower ((unsigned char) *q);
150 int str_eq (const char* s1, const char* s2) {
151 int l = m_strlen(s1);
153 if (l != m_strlen(s2))
155 return (str_ncmp (s1, s2, l) == 0);
158 char* str_skip_initws (char* s) {
163 void str_skip_trailws (char *s) {
166 for (p = s + m_strlen(s) - 1; p >= s && ISSPACE (*p); p--)