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 */
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 */
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#ifndef LIBC_STRING_H_
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#ifndef LIBC_STRING_H_
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#define LIBC_STRING_H_
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#define LIBC_STRING_H_
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#include <mem.h>
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#include <sys/types.h>
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#include <sys/types.h>
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#include <bool.h>
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#define U_SPECIAL      '?'
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#define bzero(ptr, len) memset((ptr), 0, (len))
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#define U_BOM          0xfeff
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extern void * memset(void *, int, size_t);
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/** No size limit constant */
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extern void * memcpy(void *, const void *, size_t);
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#define STR_NO_LIMIT  ((size_t) -1)
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extern void * memmove(void *, const void *, size_t);
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extern int bcmp(const char *, const char *, size_t);
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/** Maximum size of a string containing @c length characters */
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#define STR_BOUNDS(length)  ((length) << 2)
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extern wchar_t str_decode(const char *str, size_t *offset, size_t sz);
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extern int chr_encode(const wchar_t ch, char *str, size_t *offset, size_t sz);
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extern int strcmp(const char *, const char *);
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extern size_t str_size(const char *str);
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extern size_t wstr_size(const wchar_t *str);
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extern int strncmp(const char *, const char *, size_t);
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extern size_t str_lsize(const char *str, count_t max_len);
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extern int stricmp(const char *, const char *);
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extern size_t wstr_lsize(const wchar_t *str, count_t max_len);
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extern count_t str_length(const char *str);
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extern count_t wstr_length(const wchar_t *wstr);
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extern count_t str_nlength(const char *str, size_t size);
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extern count_t wstr_nlength(const wchar_t *str, size_t size);
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extern bool ascii_check(wchar_t ch);
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extern bool chr_check(wchar_t ch);
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extern char *strcpy(char *, const char *);
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extern int str_cmp(const char *s1, const char *s2);
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extern char *strncpy(char *, const char *, size_t);
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extern int str_lcmp(const char *s1, const char *s2, count_t max_len);
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extern char *strcat(char *, const char *);
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extern void str_cpy(char *dest, size_t size, const char *src);
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extern void str_ncpy(char *dest, size_t size, const char *src, size_t n);
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extern void str_append(char *dest, size_t size, const char *src);
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extern size_t strlen(const char *);
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extern void wstr_nstr(char *dst, const wchar_t *src, size_t size);
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extern char *strdup(const char *);
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extern const char *str_chr(const char *str, wchar_t ch);
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extern const char *str_rchr(const char *str, wchar_t ch);
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extern bool wstr_linsert(wchar_t *str, wchar_t ch, count_t pos, count_t max_pos);
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extern bool wstr_remove(wchar_t *str, count_t pos);
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extern char *strchr(const char *, int);
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extern char *str_dup(const char *);
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/*
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 * TODO: Get rid of this.
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 */
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extern char *strrchr(const char *, int);
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extern int stricmp(const char *, const char *);
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extern long int strtol(const char *, char **, int);
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extern long int strtol(const char *, char **, int);
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extern unsigned long strtoul(const char *, char **, int);
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extern unsigned long strtoul(const char *, char **, int);
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extern char * strtok_r(char *, const char *, char **);
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extern char * strtok_r(char *, const char *, char **);