#define SHORT_STRING 128
#define NONULL(x) (x?x:"")
-# define ISSPACE(c) isspace((unsigned char)c)
+#define ISSPACE(c) isspace((unsigned char)c)
+
+extern unsigned char const __m_strdigits[128];
+extern signed char const __m_b64digits[128];
+extern char const __m_b64chars[64];
+
+extern char const __m_b36chars_lower[36];
+extern char const __m_b36chars_upper[36];
+
+/****************************************************************************/
+/* char related */
+/****************************************************************************/
+
+static inline int hexval(int c) {
+ return !(c & ~127) && __m_strdigits[c] < 16 ? __m_strdigits[c] : -1;
+}
+
+static inline int base64val(int c) {
+ return (c & ~127) ? -1 : __m_b64digits[c];
+}
/****************************************************************************/
/* length related */
return len ? p_dup(s, len + 1) : NULL;
}
+static inline char *m_strreplace(char **p, const char *s) {
+ p_delete(p);
+ return (*p = m_strdup(s));
+}
+
ssize_t m_strcpy(char *dst, ssize_t n, const char *src);
ssize_t m_strncpy(char *dst, ssize_t n, const char *src, ssize_t l);