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#ifndef ISTREAM_METAWRAP_H
#define ISTREAM_METAWRAP_H
typedef void
metawrap_callback_t(const char *key, const char *value, void *context);
/* Input stream is in format "key:value\nkey2:value2\n...\n\ncontents.
The given callback is called for each key/value metadata pair, and the
returned stream will skip over the metadata and return only the contents. */
struct istream *
i_stream_create_metawrap(struct istream *input,
metawrap_callback_t *callback, void *context);
#endif
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