src/lib/iostream-temp.h

	iostream-temp.h revision baf346e71ebd7b44fcba4b48f4d39845453b778b
#ifndef IOSTREAM_TEMP_H
#define IOSTREAM_TEMP_H

enum iostream_temp_flags {
    /* if o_stream_send_istream() is called with a readable fd, don't
       actually copy the input stream, just have iostream_temp_finish()
       return a new iostream pointing to the fd dup()ed */
    IOSTREAM_TEMP_FLAG_TRY_FD_DUP   = 0x01
};

/* Start writing to given output stream. The data is initially written to
   memory, and later to a temporary file that is immediately unlinked. */
struct ostream *iostream_temp_create(const char *temp_path_prefix,
                     enum iostream_temp_flags flags);
/* Finished writing to stream. Return input stream for it and free the
   output stream. */
struct istream *iostream_temp_finish(struct ostream **output,
                     size_t max_buffer_size);

#endif