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/* $Cambridge: hermes/src/prayer/lib/mystring.h,v 1.5 2011/11/09 14:44:20 dpc22 Exp $ */
/************************************************
* Prayer - a Webmail Interface *
************************************************/
/* Copyright (c) University of Cambridge 2000 - 2008 */
/* See the file NOTICE for conditions of use and distribution. */
/* Some Basic utility functions */
char *string_itoa(struct pool *pool, unsigned long value);
char *string_itoa_tmp(unsigned long value);
BOOL string_isnumber(char *s);
BOOL ishex(char value);
unsigned long hex(char value);
BOOL string_atom_has_special(char *s);
char *string_atom_quote(struct pool *pool, char *s);
BOOL string_filename_valid(char *s);
char *string_prune(struct pool *pool, char *s, unsigned long maxlen);
char *string_trim_whitespace(char *string);
char *string_left(struct pool *p, char *string, unsigned long count);
BOOL string_isspace(char c);
BOOL string_iseol(char c);
char *string_next_token(char **sp);
char *string_get_token(char **sp);
BOOL string_skip_token(char **sp);
char *string_ustr(char *s, char *name);
char *string_get_value(char **sp);
char *string_next_line(char **sp);
char *string_get_line(char **sp);
char *string_get_lws_line(char **sp, BOOL squeeze);
char *string_canon_decode(char *string);
char *string_canon_encode(struct pool *pool, char *arg);
char *string_canon_path_encode(struct pool *pool, char *dir, char *file);
char *string_url_encode(struct pool *pool, char *arg);
char *string_url_decode(char *string);
char *string_url_decode_component(char **tp, char sep);
char *string_filename_encode(struct pool *pool, char *arg);
void string_malloc(void **ptr, unsigned long size);
void string_strdup(char **ptr, char *string);
void string_free(void **ptr);
char *string_ucase(char *s);
char *string_lcase(char *s);
BOOL string_has8bit(char *s0);
void string_strip8bit(char *s0);
void *
string_base64_decode(unsigned char *src,unsigned long srcl,unsigned long *len);
unsigned char *
string_qprint_decode(unsigned char *src,unsigned long srcl,
unsigned long *len);
char *string_expand(struct pool *pool, struct assoc *h, char *s);
char *
string_expand_crlf(struct pool *pool, char *s);
void
string_strip_crlf(char *s);
char *
string_email_split(struct pool *pool, char *s);
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