wine/dlls/hhctrl.ocx/stream.h

49 lines
1.6 KiB
C

/*
* Copyright 2007 Jacek Caban for CodeWeavers
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#ifndef HHCTRL_STREAM_H
#define HHCTRL_STREAM_H
#define BLOCK_BITS 12
#define BLOCK_SIZE (1 << BLOCK_BITS)
#define BLOCK_MASK (BLOCK_SIZE-1)
typedef struct {
char *buf;
int size;
int len;
} strbuf_t;
typedef struct {
IStream *str;
char buf[BLOCK_SIZE];
ULONG size;
ULONG p;
} stream_t;
void strbuf_init(strbuf_t *buf) DECLSPEC_HIDDEN;
void strbuf_zero(strbuf_t *buf) DECLSPEC_HIDDEN;
void strbuf_free(strbuf_t *buf) DECLSPEC_HIDDEN;
void stream_init(stream_t *stream, IStream *str) DECLSPEC_HIDDEN;
void get_node_name(strbuf_t *node, strbuf_t *name) DECLSPEC_HIDDEN;
BOOL next_content(stream_t *stream, strbuf_t *buf) DECLSPEC_HIDDEN;
BOOL next_node(stream_t *stream, strbuf_t *buf) DECLSPEC_HIDDEN;
const char *get_attr(const char *node, const char *name, int *len) DECLSPEC_HIDDEN;
#endif