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Diffstat (limited to 'src/rpi-bcm-stubs.h')
| -rw-r--r-- | src/rpi-bcm-stubs.h | 314 |
1 files changed, 314 insertions, 0 deletions
diff --git a/src/rpi-bcm-stubs.h b/src/rpi-bcm-stubs.h new file mode 100644 index 00000000..703cd771 --- /dev/null +++ b/src/rpi-bcm-stubs.h @@ -0,0 +1,314 @@ +/* +Copyright (c) 2012, Broadcom Europe Ltd +All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are met: + * Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + * Neither the name of the copyright holder nor the + names of its contributors may be used to endorse or promote products + derived from this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY +DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND +ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +*/ + +/* + * This file provides just enough types and stubs, so that the rpi-backend + * can be built without the real headers and libraries of the Raspberry Pi. + * + * This file CANNOT be used to build a working rpi-backend, it is intended + * only for build-testing, when the proper headers are not available. + */ + +#ifndef RPI_BCM_STUBS +#define RPI_BCM_STUBS + +#include <stdint.h> + +/* from /opt/vc/include/bcm_host.h */ + +static inline void bcm_host_init(void) {} +static inline void bcm_host_deinit(void) {} + + +/* from /opt/vc/include/interface/vmcs_host/vc_dispservice_defs.h */ + +#define TRANSFORM_HFLIP (1<<0) +#define TRANSFORM_VFLIP (1<<1) +#define TRANSFORM_TRANSPOSE (1<<2) + + +/* from /opt/vc/include/interface/vctypes/vc_display_types.h */ + +typedef enum +{ + VCOS_DISPLAY_INPUT_FORMAT_INVALID = 0, +} DISPLAY_INPUT_FORMAT_T; + +/* from /opt/vc/include/interface/vctypes/vc_image_types.h */ + +typedef struct tag_VC_RECT_T { + int32_t x; + int32_t y; + int32_t width; + int32_t height; +} VC_RECT_T; + +typedef enum { + VC_IMAGE_ROT0, + /* these are not the right values: */ + VC_IMAGE_ROT90, + VC_IMAGE_ROT180, + VC_IMAGE_ROT270, + VC_IMAGE_MIRROR_ROT0, + VC_IMAGE_MIRROR_ROT90, + VC_IMAGE_MIRROR_ROT180, + VC_IMAGE_MIRROR_ROT270, +} VC_IMAGE_TRANSFORM_T; + +typedef enum +{ + VC_IMAGE_MIN = 0, + /* these are not the right values: */ + VC_IMAGE_ARGB8888, + VC_IMAGE_XRGB8888, + VC_IMAGE_RGB565, +} VC_IMAGE_TYPE_T; + +/* from /opt/vc/include/interface/vmcs_host/vc_dispmanx_types.h */ + +typedef uint32_t DISPMANX_DISPLAY_HANDLE_T; +typedef uint32_t DISPMANX_UPDATE_HANDLE_T; +typedef uint32_t DISPMANX_ELEMENT_HANDLE_T; +typedef uint32_t DISPMANX_RESOURCE_HANDLE_T; +typedef uint32_t DISPMANX_PROTECTION_T; + +#define DISPMANX_NO_HANDLE 0 +#define DISPMANX_PROTECTION_NONE 0 +#define DISPMANX_ID_HDMI 2 + +typedef enum { + /* Bottom 2 bits sets the alpha mode */ + DISPMANX_FLAGS_ALPHA_FROM_SOURCE = 0, + DISPMANX_FLAGS_ALPHA_FIXED_ALL_PIXELS = 1, + DISPMANX_FLAGS_ALPHA_FIXED_NON_ZERO = 2, + DISPMANX_FLAGS_ALPHA_FIXED_EXCEED_0X07 = 3, + + DISPMANX_FLAGS_ALPHA_PREMULT = 1 << 16, + DISPMANX_FLAGS_ALPHA_MIX = 1 << 17 +} DISPMANX_FLAGS_ALPHA_T; + +typedef struct { + DISPMANX_FLAGS_ALPHA_T flags; + uint32_t opacity; + DISPMANX_RESOURCE_HANDLE_T mask; +} VC_DISPMANX_ALPHA_T; + +typedef struct { + int32_t width; + int32_t height; + VC_IMAGE_TRANSFORM_T transform; + DISPLAY_INPUT_FORMAT_T input_format; +} DISPMANX_MODEINFO_T; + +typedef enum { + DISPMANX_NO_ROTATE = 0, + DISPMANX_ROTATE_90 = 1, + DISPMANX_ROTATE_180 = 2, + DISPMANX_ROTATE_270 = 3, + + DISPMANX_FLIP_HRIZ = 1 << 16, + DISPMANX_FLIP_VERT = 1 << 17 +} DISPMANX_TRANSFORM_T; + +typedef struct { + uint32_t dummy; +} DISPMANX_CLAMP_T; + +typedef void (*DISPMANX_CALLBACK_FUNC_T)(DISPMANX_UPDATE_HANDLE_T u, + void *arg); + +/* from /opt/vc/include/interface/vmcs_host/vc_dispmanx.h */ + +static inline int +vc_dispmanx_rect_set(VC_RECT_T *rect, uint32_t x_offset, uint32_t y_offset, + uint32_t width, uint32_t height) +{ + rect->x = x_offset; + rect->y = y_offset; + rect->width = width; + rect->height = height; + return 0; +} + +static inline DISPMANX_RESOURCE_HANDLE_T +vc_dispmanx_resource_create(VC_IMAGE_TYPE_T type, uint32_t width, + uint32_t height, uint32_t *native_image_handle) +{ + return DISPMANX_NO_HANDLE; +} + +static inline int +vc_dispmanx_resource_write_data(DISPMANX_RESOURCE_HANDLE_T res, + VC_IMAGE_TYPE_T src_type, + int src_pitch, + void *src_address, + const VC_RECT_T *rect) +{ + return -1; +} + +static inline int +vc_dispmanx_resource_write_data_rect(DISPMANX_RESOURCE_HANDLE_T handle, + VC_IMAGE_TYPE_T src_type, + int src_pitch, + void *src_address, + const VC_RECT_T *src_rect, + uint32_t dst_x, + uint32_t dst_y) +{ + return -1; +} + +static inline int +vc_dispmanx_resource_read_data(DISPMANX_RESOURCE_HANDLE_T handle, + const VC_RECT_T *p_rect, + void *dst_address, + uint32_t dst_pitch) +{ + return -1; +} + +static inline int +vc_dispmanx_resource_delete(DISPMANX_RESOURCE_HANDLE_T res) +{ + return -1; +} + +static inline DISPMANX_DISPLAY_HANDLE_T +vc_dispmanx_display_open(uint32_t device) +{ + return DISPMANX_NO_HANDLE; +} + +static inline int +vc_dispmanx_display_close(DISPMANX_DISPLAY_HANDLE_T display) +{ + return -1; +} + +static inline int +vc_dispmanx_display_get_info(DISPMANX_DISPLAY_HANDLE_T display, + DISPMANX_MODEINFO_T *pinfo) +{ + return -1; +} + +static inline DISPMANX_UPDATE_HANDLE_T +vc_dispmanx_update_start(int32_t priority) +{ + return DISPMANX_NO_HANDLE; +} + +static inline DISPMANX_ELEMENT_HANDLE_T +vc_dispmanx_element_add(DISPMANX_UPDATE_HANDLE_T update, + DISPMANX_DISPLAY_HANDLE_T display, + int32_t layer, + const VC_RECT_T *dest_rect, + DISPMANX_RESOURCE_HANDLE_T src, + const VC_RECT_T *src_rect, + DISPMANX_PROTECTION_T protection, + VC_DISPMANX_ALPHA_T *alpha, + DISPMANX_CLAMP_T *clamp, + DISPMANX_TRANSFORM_T transform) +{ + return DISPMANX_NO_HANDLE; +} + +static inline int +vc_dispmanx_element_change_source(DISPMANX_UPDATE_HANDLE_T update, + DISPMANX_ELEMENT_HANDLE_T element, + DISPMANX_RESOURCE_HANDLE_T src) +{ + return -1; +} + +static inline int +vc_dispmanx_element_modified(DISPMANX_UPDATE_HANDLE_T update, + DISPMANX_ELEMENT_HANDLE_T element, + const VC_RECT_T *rect) +{ + return -1; +} + +static inline int +vc_dispmanx_element_remove(DISPMANX_UPDATE_HANDLE_T update, + DISPMANX_ELEMENT_HANDLE_T element) +{ + return -1; +} + +static inline int +vc_dispmanx_update_submit(DISPMANX_UPDATE_HANDLE_T update, + DISPMANX_CALLBACK_FUNC_T cb_func, void *cb_arg) +{ + return -1; +} + +static inline int +vc_dispmanx_update_submit_sync(DISPMANX_UPDATE_HANDLE_T update) +{ + return -1; +} + +static inline int +vc_dispmanx_element_change_attributes(DISPMANX_UPDATE_HANDLE_T update, + DISPMANX_ELEMENT_HANDLE_T element, + uint32_t change_flags, + int32_t layer, + uint8_t opacity, + const VC_RECT_T *dest_rect, + const VC_RECT_T *src_rect, + DISPMANX_RESOURCE_HANDLE_T mask, + VC_IMAGE_TRANSFORM_T transform) +{ + return -1; +} + +static inline int +vc_dispmanx_snapshot(DISPMANX_DISPLAY_HANDLE_T display, + DISPMANX_RESOURCE_HANDLE_T snapshot_resource, + VC_IMAGE_TRANSFORM_T transform) +{ + return -1; +} + +struct wl_resource; +static inline DISPMANX_RESOURCE_HANDLE_T +vc_dispmanx_get_handle_from_wl_buffer(struct wl_resource *_buffer) +{ + return DISPMANX_NO_HANDLE; +} + +/* from /opt/vc/include/EGL/eglplatform.h */ + +typedef struct { + DISPMANX_ELEMENT_HANDLE_T element; + int width; + int height; +} EGL_DISPMANX_WINDOW_T; + +#endif /* RPI_BCM_STUBS */ |