/usr/include/dovecot/ostream-escaped.h is in dovecot-dev 1:2.2.22-1ubuntu2.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 | #ifndef OSTREAM_ESCAPED_H
#define OSTREAM_ESCAPED_H
/**
* Provides escape filter for ostream
* This is intended to be used when certain (or all)
* characters need to be escaped before sending.
* Such usecases are f.ex.
* - JSON, ostream_escaped_json_format
* - hex, ostream_escaped_hex_format
* To implement your own filter, create function
* that matches ostream_escaped_escape_formatter_t
* and use it as parameter
*/
typedef void (*ostream_escaped_escape_formatter_t)
(string_t *dest, unsigned char chr);
void ostream_escaped_hex_format(string_t *dest, unsigned char chr);
struct ostream *
o_stream_create_escaped(struct ostream *output,
ostream_escaped_escape_formatter_t formatter);
#endif
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