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Diffstat (limited to 'src/compat-api.h')
| -rw-r--r-- | src/compat-api.h | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/src/compat-api.h b/src/compat-api.h new file mode 100644 index 0000000..e296829 --- /dev/null +++ b/src/compat-api.h @@ -0,0 +1,118 @@ +/* + * Copyright 2012 Red Hat, Inc. + * Copyright 2012 Canonical Ltd. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + * + * Authors: + * Dave Airlie <airlied@redhat.com> + * Maarten Lankhorst <maarten.lankhorst@canonical.com> + */ + +/* this file provides API compat between server post 1.13 and pre it, + it should be reused inside as many drivers as possible */ +#ifndef COMPAT_API_H +#define COMPAT_API_H + +#ifndef GLYPH_HAS_GLYPH_PICTURE_ACCESSOR +#define GetGlyphPicture(g, s) GlyphPicture((g))[(s)->myNum] +#define SetGlyphPicture(g, s, p) GlyphPicture((g))[(s)->myNum] = p +#endif + +#ifndef XF86_HAS_SCRN_CONV +#define xf86ScreenToScrn(s) xf86Screens[(s)->myNum] +#define xf86ScrnToScreen(s) screenInfo.screens[(s)->scrnIndex] +#endif + +#ifndef XF86_SCRN_INTERFACE + +#define DDC_CALL(pScrni) (pScrni->scrnIndex) + +#define SCRN_ARG_TYPE int +#define SCRN_INFO_PTR(arg1) ScrnInfoPtr pScrni = xf86Screens[(arg1)] + +#define SCREEN_ARG_TYPE int +#define SCREEN_PTR(arg1) ScreenPtr pScrn = screenInfo.screens[(arg1)] + +#define SCREEN_INIT_ARGS_DECL int index, ScreenPtr pScrn, int argc, char **argv + +#define BLOCKHANDLER_ARGS_DECL int arg, pointer blockData, pointer pTimeout, pointer pReadmask +#define BLOCKHANDLER_ARGS arg, blockData, pTimeout, pReadmask + +#define CLOSE_SCREEN_ARGS_DECL int scrnIndex, ScreenPtr pScrn +#define CLOSE_SCREEN_ARGS scrnIndex, pScrn + +#define ADJUST_FRAME_ARGS_DECL int arg, int x, int y, int flags +#define ADJUST_FRAME_ARGS(x, y) pScrni->scrnIndex, (x), (y), 0 + +#define SWITCH_MODE_ARGS_DECL int arg, DisplayModePtr pMode, int flags + +#define FREE_SCREEN_ARGS_DECL int arg, int flags +#define FREE_SCREEN_ARGS(x) (x)->scrnIndex, 0 + +#define VT_FUNC_ARGS_DECL int arg, int flags +#define VT_FUNC_ARGS(flags) pScrni->scrnIndex, (flags) + +#define XF86_ENABLEDISABLEFB_ARG(pScrni, x) ((pScrni)->scrnIndex), (x) + +#define POINTER_MOVED_ARGS_DECL int arg, int x, int y +#define POINTER_MOVED_ARGS(x, y) pScrni->scrnIndex, (x), (y) + +#define VALID_MODE_ARGS_DECL int arg, DisplayModePtr pMode, Bool Verbose, int flags + +#else /*XF86_SCRN_INTERFACE)*/ + +#define DDC_CALL(pScrni) (pScrni) + +#define SCRN_ARG_TYPE ScrnInfoPtr +#define SCRN_INFO_PTR(arg1) ScrnInfoPtr pScrni = (arg1) + +#define SCREEN_ARG_TYPE ScreenPtr +#define SCREEN_PTR(arg1) ScreenPtr pScrn = (arg1) + +#define SCREEN_INIT_ARGS_DECL ScreenPtr pScrn, int argc, char **argv + +#define BLOCKHANDLER_ARGS_DECL ScreenPtr arg, pointer pTimeout, pointer pReadmask +#define BLOCKHANDLER_ARGS arg, pTimeout, pReadmask + +#define CLOSE_SCREEN_ARGS_DECL ScreenPtr pScrn +#define CLOSE_SCREEN_ARGS pScrn + +#define ADJUST_FRAME_ARGS_DECL ScrnInfoPtr arg, int x, int y +#define ADJUST_FRAME_ARGS(x, y) pScrni, (x), (y) + +#define SWITCH_MODE_ARGS_DECL ScrnInfoPtr arg, DisplayModePtr pMode + +#define FREE_SCREEN_ARGS_DECL ScrnInfoPtr arg +#define FREE_SCREEN_ARGS(x) (x) + +#define VT_FUNC_ARGS_DECL ScrnInfoPtr arg +#define VT_FUNC_ARGS(flags) pScrni + +#define XF86_ENABLEDISABLEFB_ARG(pScrni, x) (pScrni), (x) + +#define POINTER_MOVED_ARGS_DECL ScrnInfoPtr arg, int x, int y +#define POINTER_MOVED_ARGS(x, y) pScrni, (x), (y) + +#define VALID_MODE_ARGS_DECL ScrnInfoPtr arg, DisplayModePtr pMode, Bool Verbose, int flags + +#endif + +#endif |