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elinks/src/encoding/encoding.h
Witold Filipczyk 2bec2984c4 [dos] Very experimental DOS port based on links-2.26 code
WATT-32 and openssl you must compile yourself.
You must tweak configure options, something like:
--disable-utf-8, etc.
Only checked on dosemu with LFN. Networking lags is a bit.
2022-05-09 18:53:36 +02:00

60 lines
1.6 KiB
C

#ifndef EL__ENCODING_ENCODING_H
#define EL__ENCODING_ENCODING_H
#include "network/state.h"
#include "util/string.h"
#ifdef __cplusplus
extern "C" {
#endif
enum stream_encoding {
ENCODING_NONE = 0,
ENCODING_GZIP,
ENCODING_BZIP2,
ENCODING_LZMA,
ENCODING_BROTLI,
ENCODING_ZSTD,
/* Max. number of known encoding including ENCODING_NONE. */
ENCODINGS_KNOWN,
};
typedef unsigned char stream_encoding_T;
struct stream_encoded {
stream_encoding_T encoding;
void *data;
};
struct decoding_backend {
const char *name;
const char *const *extensions;
int (*eopen)(struct stream_encoded *stream, int fd);
int (*eread)(struct stream_encoded *stream, char *data, int len);
char *(*decode_buffer)(struct stream_encoded *stream, char *data, int len, int *new_len);
void (*eclose)(struct stream_encoded *stream);
};
struct stream_encoded *open_encoded(int, stream_encoding_T);
int read_encoded(struct stream_encoded *, char *, int);
char *decode_encoded_buffer(struct stream_encoded *stream, stream_encoding_T encoding, char *data, int len, int *new_len);
void close_encoded(struct stream_encoded *);
const char *const *listext_encoded(stream_encoding_T);
stream_encoding_T guess_encoding(char *filename);
const char *get_encoding_name(stream_encoding_T encoding);
/* Read from open @stream into the @page string */
struct connection_state
read_file(struct stream_encoded *stream, int readsize, struct string *page);
/* Reads the file with the given @filename into the string @source. */
struct connection_state read_encoded_file(struct string *filename, struct string *source);
#ifdef __cplusplus
}
#endif
#endif