util/iconv_stream.h

#ifndef _ICONV_STREAM_H_
#define _ICONV_STREAM_H_

#include <stdio.h>      /* FILE */
#include "iconv.h"      /* iconv_t */

typedef apr_ssize_t (*iconv_stream_func)(void *d, void *buf, apr_size_t nbytes);

typedef struct {
        apr_iconv_t     cd;
        apr_size_t      chars;
        apr_size_t      in_bytes;
        apr_size_t      out_bytes;
        char *          buffer;
        char *          buf_ptr;
        void *          handle;
        iconv_stream_func method;
} iconv_stream;

iconv_stream *iconv_stream_open(apr_iconv_t cd, void *handle,
                                iconv_stream_func method);
void iconv_stream_close(iconv_stream *stream);

iconv_stream *iconv_ostream_fopen(apr_iconv_t cd, FILE *handle);

apr_ssize_t iconv_write(void *stream, const void *buf, apr_size_t nbytes);
apr_ssize_t iconv_bwrite(void *stream, const void *buf, apr_size_t nbytes);

#endif /*_ICONV_STREAM_H_*/

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