1.1 --- a/ucx/memstream.h Wed Oct 10 09:34:13 2012 +0200
1.2 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
1.3 @@ -1,55 +0,0 @@
1.4 -#ifndef MEMSTREAM_H
1.5 -#define MEMSTREAM_H
1.6 -
1.7 -#include <stdio.h>
1.8 -
1.9 -/* as fmemopen is a C extension we provide our cross plattform stuff here */
1.10 -
1.11 -#ifdef __cplusplus
1.12 -extern "C" {
1.13 -#endif
1.14 -
1.15 -
1.16 -/* as FILE is opaque, we don't do evil hacks but provide an alternative */
1.17 -typedef struct UcxMemstream UcxMemstream;
1.18 -
1.19 -UcxMemstream *ucx_memopen(void *space, size_t length);
1.20 -void ucx_memclose(UcxMemstream* stream);
1.21 -
1.22 -/*
1.23 - * Moves the position of the stream to a new position relative to whence.
1.24 - *
1.25 - * SEEK_SET marks the start of the buffer
1.26 - * SEEK_CUR marks the current position
1.27 - * SEEK_END marks the first 0-byte in the buffer
1.28 - *
1.29 - * ucx_memseek returns 0 on success and -1 if the new position is beyond the
1.30 - * bounds of the allocated buffer. In that case the position of the stream
1.31 - * remains unchanged.
1.32 - *
1.33 - */
1.34 -int ucx_memseek(UcxMemstream *stream, off_t offset, int whence);
1.35 -size_t ucx_memtell(UcxMemstream *stream);
1.36 -
1.37 -/*
1.38 - * returns non-zero, iff the current stream position has exceeded the last
1.39 - * available byte of the underlying buffer
1.40 - *
1.41 - */
1.42 -int ucx_memeof(UcxMemstream *stream);
1.43 -
1.44 -/* memwrite, memread, memputc and memreadc shall not generate overflows */
1.45 -size_t ucx_memio(void *d, size_t s, size_t n, UcxMemstream* m, _Bool read);
1.46 -#define ucx_memwrite(data, itemsize, nitems, memstream) \
1.47 - ucx_memio(data, itemsize, nitems, memstream, 0)
1.48 -#define ucx_memread(data, itemsize, nitems, memstream) \
1.49 - ucx_memio(data, itemsize, nitems, memstream, 1)
1.50 -int ucx_memputc(UcxMemstream *stream, int c);
1.51 -int ucx_memgetc(UcxMemstream *stream);
1.52 -
1.53 -#ifdef __cplusplus
1.54 -}
1.55 -#endif
1.56 -
1.57 -#endif /* MEMSTREAM_H */
1.58 -
