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#ifndef H_HTTP_BASE64_H
#define H_HTTP_BASE64_H
/* Generate a mask of LENGTH one-bits, right justified in a word. */
#define MASK(Length) ((unsigned) ~(~0 << (Length)))
/* Indicate if CHARACTER holds into 7 bits. */
#define IS_ASCII(Character) \
(!((Character) & ~MASK (7)))
/* Maximum number of characters per MIME line. */
#define MIME_LINE_LENGTH 76
/* Tables declared in base64.c and also used in utf7.c. */
extern char httpproxy_base64_value_to_char[64];
extern int httpproxy_base64_char_to_value[128];
extern char base64_charset[64];
/* Macros. */
#define IS_BASE64(Character) \
(IS_ASCII (Character) && httpproxy_base64_char_to_value[(int)(Character)] >= 0)
#ifdef __cplusplus
extern "C" {
#endif
int http_proxy_base64_decode(int flag_quote,char *src_buf,int srclen, char *dest);
#ifdef __cplusplus
}
#endif
#endif // H_MIME_BASE64_H
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