#ifndef MESSAGE_SNIPPET_H #define MESSAGE_SNIPPET_H /* Generate UTF-8 text snippet from the beginning of the given mail input stream. The stream is expected to start at the MIME part's headers whose snippet is being generated. Returns 0 if ok, -1 if I/O error. Currently only Content-Type: text/ is supported, others will result in an empty string. */ int message_snippet_generate(struct istream *input, unsigned int max_snippet_chars, string_t *snippet); #endif