1453 lines
58 KiB
Python
Executable file
1453 lines
58 KiB
Python
Executable file
#!/usr/bin/env python
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#NOTE: If you make modifications here, consider whether they should
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#be duplicated in ../lsteamclient/gen_wrapper.py
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from __future__ import print_function
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CLANG_PATH='/usr/lib/clang/10.0.1'
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import pprint
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import sys
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import clang.cindex
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import os
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import re
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sdk_versions = [
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"v1.16.8",
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"v1.14.15",
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"v1.13.10",
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"v1.12.5",
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"v1.11.11",
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"v1.10.30",
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"v1.9.16",
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"v1.8.19",
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"v1.7.15",
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"v1.6.10",
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"v1.5.17",
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"v1.4.18",
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"v1.3.22",
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"v1.2.10",
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"v1.1.3b",
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"v1.0.17",
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"v1.0.16",
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"v1.0.15",
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"v1.0.14",
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"v1.0.13",
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"v1.0.12",
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"v1.0.11",
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"v1.0.10",
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"v1.0.9",
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"v1.0.8",
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"v1.0.7",
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"v1.0.6",
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"v1.0.5",
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"v1.0.4",
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"v1.0.3a", #non-public build used by The Lab, see Proton github PR#2075
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"v1.0.3",
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"v1.0.2",
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"v1.0.1",
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"v1.0.0",
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"v0.9.20",
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"v0.9.19",
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"v0.9.18",
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"v0.9.17",
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"v0.9.16",
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"v0.9.15",
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"v0.9.14",
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"v0.9.13",
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"v0.9.12",
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# "v0.9.11", problematic GetComponentState, may cause crash since we don't implement it
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"v0.9.10",
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"v0.9.9",
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"v0.9.8",
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"v0.9.7",
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"v0.9.6",
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# "v0.9.5", doesn't compile, fixed in 0.9.6
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"v0.9.4",
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"0.9.3",
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"0.9.2",
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"0.9.1",
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"0.9.0",
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]
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files = [
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("openvr.h",
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[ #classes
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"IVRApplications",
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"IVRChaperone",
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"IVRChaperoneSetup",
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"IVRCompositor",
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"IVRControlPanel",
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"IVRDriverManager",
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"IVRExtendedDisplay",
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"IVRNotifications",
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"IVRInput",
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"IVRIOBuffer",
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"IVRMailbox",
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"IVROverlay",
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"IVRRenderModels",
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"IVRResources",
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"IVRScreenshots",
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"IVRSettings",
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"IVRSystem",
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"IVRTrackedCamera",
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"IVRHeadsetView",
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"IVROverlayView",
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], [ #vrclient-allocated structs
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"RenderModel_t",
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"RenderModel_TextureMap_t",
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]
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),
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("ivrclientcore.h",
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[ #classes
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"IVRClientCore",
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], [ #vrclient-allocated structs
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]
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),
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]
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next_is_size_structs = [
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"VREvent_t",
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"VRControllerState001_t",
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"InputAnalogActionData_t",
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"InputDigitalActionData_t",
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"InputPoseActionData_t",
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"InputSkeletalActionData_t",
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"CameraVideoStreamFrameHeader_t",
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"Compositor_CumulativeStats",
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"VRActiveActionSet_t",
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"InputOriginInfo_t",
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"InputBindingInfo_t",
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]
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unhandled_next_is_size_structs = [
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"VROverlayIntersectionMaskPrimitive_t" # not next, but next-next uint32 is the size
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]
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struct_size_fields = {
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"Compositor_OverlaySettings": ["size"],
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"Compositor_FrameTiming": ["size", "m_nSize"],
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"DriverDirectMode_FrameTiming": ["m_nSize"],
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}
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path_conversions = [
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{
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"parent_name": "SetActionManifestPath",
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"l2w_names":[],
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"l2w_lens":[],
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"w2l_names": ["pchActionManifestPath"],
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"w2l_arrays": [False],
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"return_is_size": False
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},
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{
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"parent_name": "SetOverlayFromFile",
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"l2w_names":[],
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"l2w_lens":[],
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"w2l_names": ["pchFilePath"],
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"w2l_arrays": [False],
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"return_is_size": False
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},
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{
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"parent_name": "AddApplicationManifest",
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"l2w_names":[],
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"l2w_lens":[],
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"w2l_names": ["pchApplicationManifestFullPath"],
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"w2l_arrays": [False],
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"return_is_size": False
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},
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{
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"parent_name": "RemoveApplicationManifest",
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"l2w_names":[],
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"l2w_lens":[],
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"w2l_names": ["pchApplicationManifestFullPath"],
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"w2l_arrays": [False],
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"return_is_size": False
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},
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{
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"parent_name": "RequestScreenshot",
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"l2w_names":[],
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"l2w_lens":[],
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"w2l_names": ["pchPreviewFilename", "pchVRFilename"],
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"w2l_arrays": [False, False],
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"return_is_size": False
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},
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{
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"parent_name": "TakeStereoScreenshot",
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"l2w_names":[],
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"l2w_lens":[],
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"w2l_names": ["pchPreviewFilename", "pchVRFilename"],
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"w2l_arrays": [False, False],
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"return_is_size": False
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},
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{
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"parent_name": "SubmitScreenshot",
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"l2w_names":[],
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"l2w_lens":[],
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"w2l_names": ["pchSourcePreviewFilename", "pchSourceVRFilename"],
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"w2l_arrays": [False, False],
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"return_is_size": False
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},
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{
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"parent_name": "GetScreenshotPropertyFilename",
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"l2w_names":["pchFilename"],
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"l2w_lens":["cchFilename"],
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"w2l_names": [],
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"w2l_arrays": [],
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"return_is_size": True
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},
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{
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"parent_name": "undoc23",
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"l2w_names":[],
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"l2w_lens":[],
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"w2l_names": ["a"],
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"w2l_arrays": [False],
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"return_is_size": False
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},
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{
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"parent_name": "undoc27",
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"l2w_names":[],
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"l2w_lens":[],
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"w2l_names": ["a"],
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"w2l_arrays": [False],
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"return_is_size": False
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},
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{
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"parent_name": "SetStageOverride_Async",
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"l2w_names":[],
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"l2w_lens":[],
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"w2l_names": ["pchRenderModelPath"],
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"w2l_arrays": [False],
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"return_is_size": False
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},
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# {#maybe?
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# "parent_name": "GetRenderModelOriginalPath",
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# "l2w_names":[pchOriginalPath],
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# "l2w_lens":[unOriginalPathLen],
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# "w2l_names": [],
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# "w2l_arrays": [],
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# "return_is_size": False
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# },
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# {#maybe?
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# "parent_name": "GetResourceFullPath",
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# "l2w_names":[pchPathBuffer],
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# "l2w_lens":[unBufferLen],
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# "w2l_names": [pchResourceTypeDirectory],
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# "w2l_arrays": [False],
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# "return_is_size": False
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# },
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#IVRInput::GetInputSourceHandle
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#IVRIOBuffer::Open
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#TODO: LaunchInternalProcess, need steam cooperation
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]
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aliases = {
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#Some interface versions are not present in the public SDK
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#headers, but are actually requested by games. It would be nice
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#to verify that these interface versions are actually binary
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#compatible. Lacking that, we hope the next highest version
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#is compatible.
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# "SteamClient012":["SteamClient013"],
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# "SteamUtils004":["SteamUtils003"], # TimeShift uses SteamUtils003
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#leaving these commented-out. let's see if they turn up in practice,
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#and handle them correctly if so.
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# "SteamFriends011":["SteamFriends010"],
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# "SteamFriends013":["SteamFriends012"],
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# "SteamGameServer008":["SteamGameServer007", "SteamGameServer006"],
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# "SteamMatchMaking004":["SteamMatchMaking003"],
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# "SteamMatchMaking006":["SteamMatchMaking005"],
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# "STEAMREMOTESTORAGE_INTERFACE_VERSION004":["STEAMREMOTESTORAGE_INTERFACE_VERSION003"],
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# "STEAMREMOTESTORAGE_INTERFACE_VERSION008":["STEAMREMOTESTORAGE_INTERFACE_VERSION007"],
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# "STEAMREMOTESTORAGE_INTERFACE_VERSION010":["STEAMREMOTESTORAGE_INTERFACE_VERSION009"],
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# "STEAMUGC_INTERFACE_VERSION005":["STEAMUGC_INTERFACE_VERSION004"],
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# "STEAMUGC_INTERFACE_VERSION007":["STEAMUGC_INTERFACE_VERSION006"],
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# "SteamUser016":["SteamUser015"],
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# "STEAMUSERSTATS_INTERFACE_VERSION009":["STEAMUSERSTATS_INTERFACE_VERSION008"],
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}
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# TODO: we could do this automatically by creating temp files and
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# having clang parse those and detect when the MS-style padding results
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# in identical struct widths. But there's only a couple, so let's cheat...
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skip_structs = [
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# "RemoteStorageGetPublishedFileDetailsResult_t_9740",
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# "SteamUGCQueryCompleted_t_20",
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# "SteamUGCRequestUGCDetailsResult_t_9764"
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]
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struct_conversion_cache = {}
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struct_needs_size_adjustment_cache = {}
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print_sizes = []
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class_versions = {}
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def get_params(f):
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return [p for p in f.get_children() if p.kind == clang.cindex.CursorKind.PARM_DECL]
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def ivrclientcore_is_hmd_present(cppname, method):
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return "ivrclientcore_is_hmd_present"
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def ivrclientcore_init(cppname, method):
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if "002" in cppname:
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return "ivrclientcore_002_init"
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return "ivrclientcore_init"
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def ivrclientcore_get_generic_interface(cppname, method):
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return "ivrclientcore_get_generic_interface"
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def ivrclientcore_cleanup(cppname, method):
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return "ivrclientcore_cleanup"
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def ivrsystem_get_dxgi_output_info(cppname, method):
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param_count = len(get_params(method))
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return {
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1: "get_dxgi_output_info",
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2: "get_dxgi_output_info2"
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}.get(param_count, "unhandled_get_dxgi_output_info_method")
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def ivrsystem_get_output_device(cppname, method):
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#introduced in 016, changed in 017
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if "016" in cppname:
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return "ivrsystem_016_get_output_device"
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return "ivrsystem_get_output_device"
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def ivrcompositor_submit(cppname, method):
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if "005" in cppname:
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return "ivrcompositor_005_submit"
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if "006" in cppname:
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return "ivrcompositor_006_submit"
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if "007" in cppname:
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return "ivrcompositor_007_submit"
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if "008" in cppname:
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return "ivrcompositor_008_submit"
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return "ivrcompositor_submit"
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def ivrcompositor_set_skybox_override(cppname, method):
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if "008" in cppname:
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return "ivrcompositor_008_set_skybox_override"
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return "ivrcompositor_set_skybox_override"
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def ivrcompositor_post_present_handoff(cppname, method):
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return "ivrcompositor_post_present_handoff"
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def ivrcompositor_wait_get_poses(cppname, method):
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for version in ["016", "017", "018", "019", "020", "021", "022", "024", "026"]:
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if version in cppname:
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return "ivrcompositor_wait_get_poses"
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return None
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def ivrcompositor_get_vulkan_device_extensions_required(cppname, method):
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return "ivrcompositor_get_vulkan_device_extensions_required"
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def ivrrendermodels_load_texture_d3d11_async(cppname, method):
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assert "004" in cppname or "005" in cppname or "006" in cppname
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return "ivrrendermodels_load_texture_d3d11_async"
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def ivrrendermodels_free_texture_d3d11(cppname, method):
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assert "004" in cppname or "005" in cppname or "006" in cppname
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return "ivrrendermodels_free_texture_d3d11"
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def ivrrendermodels_load_into_texture_d3d11_async(cppname, method):
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assert "005" in cppname or "006" in cppname
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return "ivrrendermodels_load_into_texture_d3d11_async"
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def ivrmailbox_undoc3(cppname, method):
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assert "001" in cppname
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return "ivrmailbox_undoc3"
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def ivroverlay_set_overlay_texture(cppname, method):
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if "001" in cppname:
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return "ivroverlay_001_set_overlay_texture"
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for version in ["002", "003", "004", "005"]:
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if version in cppname:
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return "ivroverlay_005_set_overlay_texture"
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assert \
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"007" in cppname or \
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"008" in cppname or \
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"010" in cppname or \
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"011" in cppname or \
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"012" in cppname or \
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"013" in cppname or \
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"014" in cppname or \
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"016" in cppname or \
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"017" in cppname or \
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"018" in cppname or \
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"019" in cppname or \
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"020" in cppname or \
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"021" in cppname or \
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"022" in cppname or \
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"024" in cppname or \
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"025" in cppname
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return "ivroverlay_set_overlay_texture"
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def ivrinput_get_digital_action_data(cppname, method):
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if "003" in cppname:
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return None
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return "ivrinput_get_digital_action_data"
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method_overrides = [
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("IVRClientCore", "BIsHmdPresent", ivrclientcore_is_hmd_present),
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("IVRClientCore", "Init", ivrclientcore_init),
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("IVRClientCore", "GetGenericInterface", ivrclientcore_get_generic_interface),
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("IVRClientCore", "Cleanup", ivrclientcore_cleanup),
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("IVRSystem", "GetDXGIOutputInfo", ivrsystem_get_dxgi_output_info),
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("IVRSystem", "GetOutputDevice", ivrsystem_get_output_device),
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("IVRCompositor", "Submit", ivrcompositor_submit),
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("IVRCompositor", "SetSkyboxOverride", ivrcompositor_set_skybox_override),
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("IVRCompositor", "PostPresentHandoff", ivrcompositor_post_present_handoff),
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("IVRCompositor", "WaitGetPoses", ivrcompositor_wait_get_poses),
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("IVRCompositor", "GetVulkanDeviceExtensionsRequired", ivrcompositor_get_vulkan_device_extensions_required),
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("IVRRenderModels", "LoadTextureD3D11_Async", ivrrendermodels_load_texture_d3d11_async),
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("IVRRenderModels", "FreeTextureD3D11", ivrrendermodels_free_texture_d3d11),
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("IVRRenderModels", "LoadIntoTextureD3D11_Async", ivrrendermodels_load_into_texture_d3d11_async),
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("IVRMailbox", "undoc3", ivrmailbox_undoc3),
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("IVROverlay", "SetOverlayTexture", ivroverlay_set_overlay_texture),
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("IVRInput", "GetDigitalActionData", ivrinput_get_digital_action_data),
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]
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method_overrides_data = [
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("IVRClientCore", "struct client_core_data", None),
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]
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def display_sdkver(s):
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if s.startswith("v"):
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s = s[1:]
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return s.replace(".", "")
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def strip_ns(name):
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return name.replace("vr::","")
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def get_path_converter(parent):
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for conv in path_conversions:
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if conv["parent_name"] in parent.spelling:
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if None in conv["l2w_names"]:
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return conv
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if type(parent) == clang.cindex.Type:
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children = list(parent.get_fields())
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else:
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children = list(parent.get_children())
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for child in children:
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if child.spelling in conv["w2l_names"] or \
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child.spelling in conv["l2w_names"]:
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return conv
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return None
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def handle_method(cfile, classname, winclassname, cppname, method, cpp, cpp_h, existing_methods, iface_version):
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used_name = method.spelling
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if used_name in existing_methods:
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number = '2'
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while used_name in existing_methods:
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idx = existing_methods.index(used_name)
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used_name = "%s_%s" % (method.spelling, number)
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number = chr(ord(number) + 1)
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existing_methods.insert(idx, used_name)
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else:
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existing_methods.append(used_name)
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returns_record = method.result_type.get_canonical().kind == clang.cindex.TypeKind.RECORD
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if returns_record:
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parambytes = 8 #_this + return pointer
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else:
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parambytes = 4 #_this
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for param in get_params(method):
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parambytes += param.type.get_size()
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cfile.write("DEFINE_THISCALL_WRAPPER(%s_%s, %s)\n" % (winclassname, used_name, parambytes))
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cpp_h.write("extern ")
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if strip_ns(method.result_type.spelling).startswith("IVR"):
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cfile.write("win%s " % (strip_ns(method.result_type.spelling)))
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cpp.write("void *")
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cpp_h.write("void *")
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elif returns_record:
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cfile.write("%s *" % strip_ns(method.result_type.spelling))
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cpp.write("%s " % method.result_type.spelling)
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cpp_h.write("%s " % strip_ns(method.result_type.spelling))
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else:
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cfile.write("%s " % strip_ns(method.result_type.spelling))
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|
cpp.write("%s " % method.result_type.spelling)
|
|
cpp_h.write("%s " % strip_ns(method.result_type.spelling))
|
|
cfile.write('__thiscall %s_%s(%s *_this' % (winclassname, used_name, winclassname))
|
|
cpp.write("%s_%s(void *linux_side" % (cppname, used_name))
|
|
cpp_h.write("%s_%s(void *" % (cppname, used_name))
|
|
if returns_record:
|
|
cfile.write(", %s *_r" % strip_ns(method.result_type.spelling))
|
|
unnamed = 'a'
|
|
do_lin_to_win = None
|
|
do_win_to_lin = None
|
|
do_size_fixup = None
|
|
do_wrap = None
|
|
do_unwrap = None
|
|
need_convert = []
|
|
for param in get_params(method):
|
|
if param.type.kind == clang.cindex.TypeKind.POINTER and \
|
|
param.type.get_pointee().kind == clang.cindex.TypeKind.UNEXPOSED:
|
|
#unspecified function pointer
|
|
typename = "void *"
|
|
else:
|
|
typename = param.type.spelling.split("::")[-1].replace("&", "*")
|
|
real_type = param.type;
|
|
while real_type.kind == clang.cindex.TypeKind.POINTER:
|
|
real_type = real_type.get_pointee()
|
|
if param.type.kind == clang.cindex.TypeKind.POINTER:
|
|
if strip_ns(param.type.get_pointee().get_canonical().spelling) in system_structs:
|
|
do_unwrap = (strip_ns(param.type.get_pointee().get_canonical().spelling), param.spelling)
|
|
typename = "win" + do_unwrap[0] + "_" + display_sdkver(sdkver) + " *"
|
|
elif param.type.get_pointee().get_canonical().kind == clang.cindex.TypeKind.POINTER and \
|
|
strip_ns(param.type.get_pointee().get_pointee().get_canonical().spelling) in system_structs:
|
|
do_wrap = (strip_ns(param.type.get_pointee().get_pointee().get_canonical().spelling), param.spelling)
|
|
typename = "win" + do_wrap[0] + "_" + display_sdkver(sdkver) + " **"
|
|
elif real_type.get_canonical().kind == clang.cindex.TypeKind.RECORD and \
|
|
struct_needs_conversion(real_type.get_canonical()):
|
|
do_win_to_lin = (strip_const(strip_ns(real_type.get_canonical().spelling)), param.spelling)
|
|
if not real_type.is_const_qualified():
|
|
do_lin_to_win = (strip_const(strip_ns(real_type.get_canonical().spelling)), param.spelling)
|
|
#preserve pointers
|
|
typename = typename.replace(strip_ns(real_type.spelling), "win%s_%s" % (strip_ns(real_type.get_canonical().spelling), display_sdkver(sdkver)))
|
|
elif real_type.get_canonical().kind == clang.cindex.TypeKind.RECORD and \
|
|
strip_ns(real_type.spelling) in next_is_size_structs and \
|
|
struct_needs_size_adjustment(real_type.get_canonical()):
|
|
do_size_fixup = (strip_const(strip_ns(real_type.get_canonical().spelling)), param.spelling)
|
|
|
|
if param.spelling == "":
|
|
cfile.write(", %s _%s" % (typename, unnamed))
|
|
cpp.write(", %s _%s" % (typename, unnamed))
|
|
cpp_h.write(", %s" % typename)
|
|
unnamed = chr(ord(unnamed) + 1)
|
|
else:
|
|
cfile.write(", %s %s" % (typename, param.spelling))
|
|
cpp.write(", %s %s" % (typename, param.spelling))
|
|
cpp_h.write(", %s" % (typename))
|
|
cfile.write(")\n{\n")
|
|
cpp.write(")\n{\n")
|
|
cpp_h.write(");\n")
|
|
|
|
path_conv = get_path_converter(method)
|
|
|
|
if path_conv:
|
|
for i in range(len(path_conv["w2l_names"])):
|
|
if path_conv["w2l_arrays"][i]:
|
|
cfile.write(" const char **lin_%s = vrclient_dos_to_unix_stringlist(%s);\n" % (path_conv["w2l_names"][i], path_conv["w2l_names"][i]))
|
|
# TODO
|
|
pass
|
|
else:
|
|
cfile.write(" char lin_%s[PATH_MAX];\n" % path_conv["w2l_names"][i])
|
|
cfile.write(" vrclient_dos_path_to_unix_path(%s, lin_%s);\n" % (path_conv["w2l_names"][i], path_conv["w2l_names"][i]))
|
|
if None in path_conv["l2w_names"]:
|
|
cfile.write(" const char *path_result;\n")
|
|
elif path_conv["return_is_size"]:
|
|
cfile.write(" uint32_t path_result;\n")
|
|
elif len(path_conv["l2w_names"]) > 0:
|
|
cfile.write(" %s path_result;\n" % method.result_type.spelling)
|
|
|
|
if do_lin_to_win or do_win_to_lin:
|
|
if do_lin_to_win:
|
|
cpp.write(" %s lin;\n" % do_lin_to_win[0])
|
|
else:
|
|
cpp.write(" %s lin;\n" % do_win_to_lin[0])
|
|
if not method.result_type.kind == clang.cindex.TypeKind.VOID:
|
|
cpp.write(" %s _ret;\n" % method.result_type.spelling)
|
|
|
|
if do_wrap:
|
|
cpp.write(" %s *lin;\n" % do_wrap[0])
|
|
if not method.result_type.kind == clang.cindex.TypeKind.VOID:
|
|
cpp.write(" %s _ret;\n" % method.result_type.spelling)
|
|
|
|
cfile.write(" TRACE(\"%p\\n\", _this);\n")
|
|
|
|
if do_win_to_lin:
|
|
#XXX we should pass the struct size here
|
|
cpp.write(" if(%s)\n" % do_win_to_lin[1])
|
|
cpp.write(" struct_%s_%s_win_to_lin(%s, &lin);\n" % (strip_ns(do_win_to_lin[0]), display_sdkver(sdkver), do_win_to_lin[1]))
|
|
|
|
if method.result_type.kind == clang.cindex.TypeKind.VOID:
|
|
cfile.write(" ")
|
|
cpp.write(" ")
|
|
elif path_conv and (len(path_conv["l2w_names"]) > 0 or path_conv["return_is_size"]):
|
|
cfile.write(" path_result = ")
|
|
cpp.write(" return ")
|
|
elif returns_record:
|
|
cfile.write(" *_r = ")
|
|
cpp.write(" return ")
|
|
elif do_lin_to_win or do_win_to_lin:
|
|
cfile.write(" return ")
|
|
cpp.write(" _ret = ")
|
|
elif do_wrap:
|
|
cfile.write(" return ")
|
|
cpp.write(" _ret = ")
|
|
else:
|
|
cfile.write(" return ")
|
|
cpp.write(" return ")
|
|
|
|
should_gen_wrapper = strip_ns(method.result_type.spelling).startswith("IVR")
|
|
if should_gen_wrapper:
|
|
cfile.write("create_win_interface(pchNameAndVersion,\n ")
|
|
|
|
is_method_overridden = False
|
|
for classname_pattern, methodname, override_generator in method_overrides:
|
|
if used_name == methodname and classname_pattern in classname:
|
|
fn_name = override_generator(cppname, method)
|
|
if fn_name:
|
|
cfile.write("%s(%s_%s, _this->linux_side" % (fn_name, cppname, used_name))
|
|
is_method_overridden = True
|
|
break
|
|
else:
|
|
cfile.write("%s_%s(_this->linux_side" % (cppname, used_name))
|
|
|
|
cpp.write("((%s*)linux_side)->%s(" % (classname, method.spelling))
|
|
unnamed = 'a'
|
|
first = True
|
|
next_is_size = False
|
|
next_is_size_no_conv = False
|
|
convert_size_param = ""
|
|
for param in get_params(method):
|
|
if not first:
|
|
cpp.write(", ")
|
|
else:
|
|
first = False
|
|
if param.spelling == "":
|
|
cfile.write(", _%s" % unnamed)
|
|
cpp.write("(%s)_%s" % (param.type.spelling, unnamed))
|
|
unnamed = chr(ord(unnamed) + 1)
|
|
else:
|
|
if do_lin_to_win and do_lin_to_win[1] == param.spelling or \
|
|
do_win_to_lin and do_win_to_lin[1] == param.spelling or \
|
|
do_wrap and do_wrap[1] == param.spelling:
|
|
cfile.write(", %s" % param.spelling)
|
|
cpp.write("%s ? &lin : nullptr" % param.spelling)
|
|
if do_win_to_lin:
|
|
assert(not do_win_to_lin[0] in unhandled_next_is_size_structs)
|
|
if do_win_to_lin[0] in next_is_size_structs:
|
|
next_is_size = True
|
|
elif do_unwrap and do_unwrap[1] == param.spelling:
|
|
cfile.write(", %s" % param.spelling)
|
|
cpp.write("struct_%s_%s_unwrap(%s)" % (strip_ns(do_unwrap[0]), display_sdkver(sdkver), do_unwrap[1]))
|
|
elif path_conv and param.spelling in path_conv["w2l_names"]:
|
|
cfile.write(", %s ? lin_%s : NULL" % (param.spelling, param.spelling))
|
|
cpp.write("(%s)%s" % (param.type.spelling, param.spelling))
|
|
elif do_size_fixup and do_size_fixup[1] == param.spelling:
|
|
next_is_size = True
|
|
next_is_size_no_conv = True
|
|
cfile.write(", %s" % param.spelling)
|
|
cpp.write("(%s)%s" % (param.type.spelling, param.spelling))
|
|
elif next_is_size:
|
|
cfile.write(", %s" % param.spelling)
|
|
next_is_size = False
|
|
if next_is_size_no_conv and param.type.spelling == "uint32_t":
|
|
cpp.write("std::min(%s, (uint32_t)sizeof(vr::%s))" % (param.spelling, do_size_fixup[0]))
|
|
convert_size_param = ", " + param.spelling
|
|
elif param.type.spelling == "uint32_t":
|
|
cpp.write("%s ? sizeof(lin) : 0" % param.spelling)
|
|
convert_size_param = ", " + param.spelling
|
|
else:
|
|
cpp.write("(%s)%s" % (param.type.spelling, param.spelling))
|
|
convert_size_param = ", -1"
|
|
next_is_size_no_conv = False
|
|
elif "&" in param.type.spelling:
|
|
cfile.write(", %s" % param.spelling)
|
|
cpp.write("*%s" % param.spelling)
|
|
else:
|
|
cfile.write(", %s" % param.spelling)
|
|
cpp.write("(%s)%s" % (param.type.spelling, param.spelling))
|
|
if should_gen_wrapper:
|
|
cfile.write(")")
|
|
if is_method_overridden:
|
|
cfile.write(", %s" % iface_version[iface_version.find("_") + 1:].lstrip("0"))
|
|
for classname_pattern, user_data_type, _ in method_overrides_data:
|
|
if classname_pattern in classname:
|
|
cfile.write(", &_this->user_data")
|
|
break
|
|
cfile.write(");\n")
|
|
cpp.write(");\n")
|
|
if returns_record:
|
|
cfile.write(" return _r;\n")
|
|
if path_conv and len(path_conv["l2w_names"]) > 0:
|
|
for i in range(len(path_conv["l2w_names"])):
|
|
assert(path_conv["l2w_names"][i]) #otherwise, no name means string is in return value. needs special handling.
|
|
cfile.write(" ")
|
|
if path_conv["return_is_size"]:
|
|
cfile.write("path_result = ")
|
|
cfile.write("vrclient_unix_path_to_dos_path(path_result, %s, %s, %s);\n" % (path_conv["l2w_names"][i], path_conv["l2w_names"][i], path_conv["l2w_lens"][i]))
|
|
cfile.write(" return path_result;\n")
|
|
if path_conv:
|
|
for i in range(len(path_conv["w2l_names"])):
|
|
if path_conv["w2l_arrays"][i]:
|
|
cfile.write(" vrclient_free_stringlist(lin_%s);\n" % path_conv["w2l_names"][i])
|
|
if do_lin_to_win:
|
|
if next_is_size and not convert_size_param:
|
|
convert_size_param = ", -1"
|
|
cpp.write(" if(%s)\n" % do_lin_to_win[1])
|
|
cpp.write(" struct_%s_%s_lin_to_win(&lin, %s%s);\n" % (strip_ns(do_lin_to_win[0]), display_sdkver(sdkver), do_lin_to_win[1], convert_size_param))
|
|
if do_lin_to_win or do_win_to_lin:
|
|
if not method.result_type.kind == clang.cindex.TypeKind.VOID:
|
|
cpp.write(" return _ret;\n")
|
|
if do_wrap and not method.result_type.kind == clang.cindex.TypeKind.VOID:
|
|
cpp.write(" if(_ret == 0)\n")
|
|
cpp.write(" *%s = struct_%s_%s_wrap(lin);\n" % (do_wrap[1], strip_ns(do_wrap[0]), display_sdkver(sdkver)))
|
|
cpp.write(" return _ret;\n")
|
|
cfile.write("}\n\n")
|
|
cpp.write("}\n\n")
|
|
|
|
def get_iface_version(classname):
|
|
if classname in iface_versions.keys():
|
|
ver = iface_versions[classname]
|
|
else:
|
|
ver = "UNVERSIONED"
|
|
if classname in class_versions.keys() and ver in class_versions[classname]:
|
|
return (ver, True)
|
|
if not classname in class_versions.keys():
|
|
class_versions[classname] = []
|
|
class_versions[classname].append(ver)
|
|
return (ver, False)
|
|
|
|
max_c_api_param_count = 0
|
|
|
|
def get_capi_thunk_params(method):
|
|
def toBOOL(x):
|
|
return "TRUE" if x else "FALSE"
|
|
returns_record = method.result_type.get_canonical().kind == clang.cindex.TypeKind.RECORD
|
|
param_types = [x.type for x in get_params(method)]
|
|
if returns_record:
|
|
param_types.insert(0, method.result_type)
|
|
param_count = len(param_types)
|
|
has_float_params = any(x.spelling == "float" for x in param_types)
|
|
is_4th_float = param_count >= 4 and param_types[3].spelling == "float"
|
|
return "%s, %s, %s" % (param_count, toBOOL(has_float_params), toBOOL(is_4th_float))
|
|
|
|
def handle_class(sdkver, classnode):
|
|
print("handle_class: " + classnode.displayname)
|
|
children = list(classnode.get_children())
|
|
if len(children) == 0:
|
|
return
|
|
(iface_version, already_generated) = get_iface_version(classnode.spelling)
|
|
if already_generated:
|
|
return
|
|
winname = "win%s" % classnode.spelling
|
|
cppname = "cpp%s_%s" % (classnode.spelling, iface_version)
|
|
|
|
file_exists = os.path.isfile("vrclient_x64/%s.c" % winname)
|
|
cfile = open("vrclient_x64/%s.c" % winname, "a")
|
|
if not file_exists:
|
|
cfile.write("""/* This file is auto-generated, do not edit. */
|
|
#include <stdarg.h>
|
|
#include <stdint.h>
|
|
|
|
#include "windef.h"
|
|
#include "winbase.h"
|
|
#include "wine/debug.h"
|
|
|
|
#include "cxx.h"
|
|
|
|
#include "vrclient_defs.h"
|
|
|
|
#include "vrclient_private.h"
|
|
|
|
#include "struct_converters.h"
|
|
|
|
#include "flatapi.h"
|
|
|
|
WINE_DEFAULT_DEBUG_CHANNEL(vrclient);
|
|
|
|
""")
|
|
|
|
cpp = open("vrclient_x64/%s.cpp" % cppname, "w")
|
|
cpp.write("#include \"vrclient_private.h\"\n")
|
|
cpp.write("#include \"vrclient_defs.h\"\n")
|
|
if os.path.isfile("openvr_%s/ivrclientcore.h" % sdkver):
|
|
cpp.write("#include \"openvr_%s/ivrclientcore.h\"\n" % sdkver)
|
|
else:
|
|
cpp.write("#include \"openvr_%s/openvr.h\"\n" % sdkver)
|
|
cpp.write("using namespace vr;\n")
|
|
cpp.write("extern \"C\" {\n")
|
|
cpp.write("#include \"struct_converters.h\"\n")
|
|
cpp.write("}\n")
|
|
cpp.write("#include \"%s.h\"\n" % cppname)
|
|
cpp.write("#ifdef __cplusplus\nextern \"C\" {\n#endif\n")
|
|
|
|
cpp_h = open("vrclient_x64/%s.h" % cppname, "w")
|
|
cpp_h.write("#ifdef __cplusplus\nextern \"C\" {\n#endif\n")
|
|
|
|
winclassname = "win%s_%s" % (classnode.spelling, iface_version)
|
|
cfile.write("#include \"%s.h\"\n\n" % cppname)
|
|
cfile.write("typedef struct __%s {\n" % winclassname)
|
|
cfile.write(" vtable_ptr *vtable;\n") # make sure to keep this first (flat API depends on it)
|
|
cfile.write(" void *linux_side;\n")
|
|
for classname_pattern, user_data_type, _ in method_overrides_data:
|
|
if classname_pattern in classnode.spelling:
|
|
cfile.write(" %s user_data;\n" % user_data_type)
|
|
break
|
|
cfile.write("} %s;\n\n" % winclassname)
|
|
methods = []
|
|
method_names = []
|
|
for child in children:
|
|
if child.kind == clang.cindex.CursorKind.CXX_METHOD:
|
|
handle_method(cfile, classnode.spelling, winclassname, cppname, child, cpp, cpp_h, method_names, iface_version)
|
|
methods.append(child)
|
|
|
|
cfile.write("extern vtable_ptr %s_vtable;\n\n" % winclassname)
|
|
cfile.write("#ifndef __GNUC__\n")
|
|
cfile.write("void __asm_dummy_vtables(void) {\n")
|
|
cfile.write("#endif\n")
|
|
cfile.write(" __ASM_VTABLE(%s,\n" % winclassname)
|
|
for method in method_names:
|
|
cfile.write(" VTABLE_ADD_FUNC(%s_%s)\n" % (winclassname, method))
|
|
cfile.write(" );\n")
|
|
cfile.write("#ifndef __GNUC__\n")
|
|
cfile.write("}\n")
|
|
cfile.write("#endif\n\n")
|
|
cfile.write("%s *create_%s(void *linux_side)\n{\n" % (winclassname, winclassname))
|
|
cfile.write(" %s *r = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(%s));\n" % (winclassname, winclassname))
|
|
cfile.write(" TRACE(\"-> %p\\n\", r);\n")
|
|
cfile.write(" r->vtable = &%s_vtable;\n" % winclassname)
|
|
cfile.write(" r->linux_side = linux_side;\n")
|
|
cfile.write(" return r;\n}\n\n")
|
|
cfile.write("void destroy_%s(void *object)\n{\n" % winclassname)
|
|
cfile.write(" TRACE(\"%p\\n\", object);\n")
|
|
for classname_pattern, user_data_type, user_data_destructor in method_overrides_data:
|
|
if user_data_destructor and classname_pattern in classnode.spelling:
|
|
cfile.write(" struct __%s *win_object = object;\n" % winclassname)
|
|
cfile.write(" %s(&win_object->user_data);\n" % user_data_destructor)
|
|
break
|
|
cfile.write(" HeapFree(GetProcessHeap(), 0, object);\n}\n\n")
|
|
|
|
# flat (FnTable) API
|
|
cfile.write("%s *create_%s_FnTable(void *linux_side)\n{\n" % (winclassname, winclassname))
|
|
cfile.write(" %s *r = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(%s));\n" % (winclassname, winclassname))
|
|
cfile.write(" struct thunk *thunks = alloc_thunks(%d);\n" % len(methods))
|
|
cfile.write(" struct thunk **vtable = HeapAlloc(GetProcessHeap(), 0, %d * sizeof(*vtable));\n" % len(methods))
|
|
cfile.write(" int i;\n\n")
|
|
cfile.write(" TRACE(\"-> %p, vtable %p, thunks %p\\n\", r, vtable, thunks);\n")
|
|
for i in range(len(methods)):
|
|
thunk_params = get_capi_thunk_params(methods[i])
|
|
global max_c_api_param_count
|
|
max_c_api_param_count = max(len(get_params(methods[i])), max_c_api_param_count)
|
|
cfile.write(" init_thunk(&thunks[%d], r, %s_%s, %s);\n" % (i, winclassname, method_names[i], thunk_params))
|
|
cfile.write(" for (i = 0; i < %d; i++)\n" % len(methods))
|
|
cfile.write(" vtable[i] = &thunks[i];\n")
|
|
cfile.write(" r->linux_side = linux_side;\n")
|
|
cfile.write(" r->vtable = (void *)vtable;\n")
|
|
cfile.write(" return r;\n}\n\n")
|
|
cfile.write("void destroy_%s_FnTable(void *object)\n{\n" % winclassname)
|
|
cfile.write(" %s *win_object = object;\n" % winclassname)
|
|
cfile.write(" TRACE(\"%p\\n\", win_object);\n")
|
|
for classname_pattern, user_data_type, user_data_destructor in method_overrides_data:
|
|
if user_data_destructor and classname_pattern in classnode.spelling:
|
|
cfile.write(" %s(&win_object->user_data);\n" % user_data_destructor)
|
|
break
|
|
cfile.write(" VirtualFree(win_object->vtable[0], 0, MEM_RELEASE);\n")
|
|
cfile.write(" HeapFree(GetProcessHeap(), 0, win_object->vtable);\n")
|
|
cfile.write(" HeapFree(GetProcessHeap(), 0, win_object);\n}\n\n")
|
|
|
|
cpp.write("#ifdef __cplusplus\n}\n#endif\n")
|
|
cpp_h.write("#ifdef __cplusplus\n}\n#endif\n")
|
|
|
|
constructors = open("vrclient_x64/win_constructors.h", "a")
|
|
constructors.write("extern void *create_%s(void *);\n" % winclassname)
|
|
constructors.write("extern void *create_%s_FnTable(void *);\n" % winclassname)
|
|
|
|
destructors = open("vrclient_x64/win_destructors.h", "a")
|
|
destructors.write("extern void destroy_%s(void *);\n" % winclassname)
|
|
destructors.write("extern void destroy_%s_FnTable(void *);\n" % winclassname)
|
|
|
|
constructors = open("vrclient_x64/win_constructors_table.dat", "a")
|
|
constructors.write(" {\"%s\", &create_%s, &destroy_%s},\n" % (iface_version, winclassname, winclassname))
|
|
constructors.write(" {\"FnTable:%s\", &create_%s_FnTable, &destroy_%s_FnTable},\n" % (iface_version, winclassname, winclassname))
|
|
if iface_version in aliases.keys():
|
|
for alias in aliases[iface_version]:
|
|
constructors.write(" {\"%s\", &create_%s, &destroy_%s}, /* alias */\n" % (alias, winclassname, winclassname))
|
|
constructors.write(" {\"FnTable:%s\", &create_%s_FnTable, &destroy_%s_FnTable},\n" % (alias, winclassname, winclassname))
|
|
|
|
generate_c_api_thunk_tests(winclassname, methods, method_names)
|
|
|
|
def strip_const(typename):
|
|
return typename.replace("const ", "", 1)
|
|
|
|
def find_windows_struct(struct):
|
|
children = list(windows_build.cursor.get_children())
|
|
for child in children:
|
|
if child.kind == clang.cindex.CursorKind.NAMESPACE and child.displayname == "vr":
|
|
for vrchild in list(child.get_children()):
|
|
if strip_const(strip_ns(struct.spelling)) == strip_ns(vrchild.type.spelling):
|
|
return vrchild.type
|
|
else:
|
|
if strip_const(strip_ns(struct.spelling)) == strip_ns(child.type.spelling):
|
|
return child.type
|
|
return None
|
|
|
|
def find_windows64_struct(struct):
|
|
children = list(windows_build64.cursor.get_children())
|
|
for child in children:
|
|
if child.kind == clang.cindex.CursorKind.NAMESPACE and child.displayname == "vr":
|
|
for vrchild in list(child.get_children()):
|
|
if strip_const(struct.spelling) == vrchild.type.spelling:
|
|
return vrchild.type
|
|
else:
|
|
if strip_const(strip_ns(struct.spelling)) == strip_ns(child.type.spelling):
|
|
return child.type
|
|
return None
|
|
|
|
def find_linux64_struct(struct):
|
|
children = list(linux_build64.cursor.get_children())
|
|
for child in children:
|
|
if child.kind == clang.cindex.CursorKind.NAMESPACE and child.displayname == "vr":
|
|
for vrchild in list(child.get_children()):
|
|
if strip_const(struct.spelling) == vrchild.type.spelling:
|
|
return vrchild.type
|
|
else:
|
|
if strip_const(strip_ns(struct.spelling)) == strip_ns(child.type.spelling):
|
|
return child.type
|
|
return None
|
|
|
|
def struct_needs_conversion_nocache(struct):
|
|
# if strip_const(struct.spelling) in exempt_structs:
|
|
# return False
|
|
# if strip_const(struct.spelling) in manually_handled_structs:
|
|
# return True
|
|
|
|
needs_size_adjustment = False
|
|
|
|
#check 32-bit compat
|
|
windows_struct = find_windows_struct(struct)
|
|
assert(not windows_struct is None) #must find windows_struct
|
|
for field in struct.get_fields():
|
|
if struct.get_offset(field.spelling) != windows_struct.get_offset(field.spelling):
|
|
return True, False
|
|
if field.type.get_canonical().kind == clang.cindex.TypeKind.RECORD and \
|
|
struct_needs_conversion(field.type.get_canonical()):
|
|
return True, False
|
|
|
|
assert(struct.get_size() <= windows_struct.get_size())
|
|
if struct.get_size() < windows_struct.get_size():
|
|
needs_size_adjustment = True
|
|
|
|
#check 64-bit compat
|
|
windows_struct = find_windows64_struct(struct)
|
|
assert(not windows_struct is None) #must find windows_struct
|
|
lin64_struct = find_linux64_struct(struct)
|
|
assert(not lin64_struct is None) #must find lin64_struct
|
|
for field in lin64_struct.get_fields():
|
|
if lin64_struct.get_offset(field.spelling) != windows_struct.get_offset(field.spelling):
|
|
return True, False
|
|
if field.type.get_canonical().kind == clang.cindex.TypeKind.RECORD and \
|
|
struct_needs_conversion(field.type.get_canonical()):
|
|
return True, False
|
|
|
|
assert(lin64_struct.get_size() <= windows_struct.get_size())
|
|
if lin64_struct.get_size() < windows_struct.get_size():
|
|
needs_size_adjustment = True
|
|
|
|
return False, needs_size_adjustment
|
|
|
|
def struct_needs_conversion(struct):
|
|
if not sdkver in struct_conversion_cache:
|
|
struct_conversion_cache[sdkver] = {}
|
|
struct_needs_size_adjustment_cache[sdkver] = {}
|
|
|
|
if not strip_const(struct.spelling) in struct_conversion_cache[sdkver]:
|
|
struct_conversion_cache[sdkver][strip_const(struct.spelling)], \
|
|
struct_needs_size_adjustment_cache[sdkver][strip_const(struct.spelling)] = \
|
|
struct_needs_conversion_nocache(struct)
|
|
|
|
return struct_conversion_cache[sdkver][strip_const(struct.spelling)]
|
|
|
|
def struct_needs_size_adjustment(struct):
|
|
return not struct_needs_conversion(struct) and struct_needs_size_adjustment_cache[sdkver][strip_const(struct.spelling)]
|
|
|
|
def get_field_attribute_str(field):
|
|
ftype = field.type.get_canonical()
|
|
if ftype.kind != clang.cindex.TypeKind.RECORD:
|
|
return ""
|
|
win_struct = find_windows_struct(ftype)
|
|
align = win_struct.get_align()
|
|
return " __attribute__((aligned(" + str(align) + ")))"
|
|
|
|
generated_struct_handlers = []
|
|
cpp_files_need_close_brace = []
|
|
|
|
LIN_TO_WIN=1
|
|
WIN_TO_LIN=2
|
|
WRAPPERS=3
|
|
|
|
#because of struct packing differences between win32 and linux, we
|
|
#need to convert these structs from their linux layout to the win32
|
|
#layout.
|
|
def handle_struct(sdkver, struct):
|
|
handler_name = "%s_%s" % (struct.displayname, display_sdkver(sdkver))
|
|
|
|
if handler_name in generated_struct_handlers:
|
|
# we already have a handler for the struct struct of this size
|
|
return
|
|
|
|
which = set()
|
|
|
|
if struct_needs_conversion(struct.type.get_canonical()):
|
|
which.add(LIN_TO_WIN)
|
|
which.add(WIN_TO_LIN)
|
|
|
|
if strip_ns(struct.displayname) in system_structs:
|
|
which.add(WRAPPERS)
|
|
|
|
if len(which) == 0:
|
|
return
|
|
|
|
filename_base = "struct_converters_%s" % display_sdkver(sdkver)
|
|
cppname = "vrclient_x64/%s.cpp" % filename_base
|
|
file_exists = os.path.isfile(cppname)
|
|
cppfile = open(cppname, "a")
|
|
if not file_exists:
|
|
cppfile.write("#include <stdlib.h>\n");
|
|
cppfile.write("#include <string.h>\n");
|
|
cppfile.write("#include \"vrclient_private.h\"\n")
|
|
cppfile.write("#include \"vrclient_defs.h\"\n")
|
|
cppfile.write("#include \"openvr_%s/openvr.h\"\n" % sdkver)
|
|
cppfile.write("using namespace vr;\n")
|
|
cppfile.write("extern \"C\" {\n")
|
|
cppfile.write("#include \"struct_converters.h\"\n")
|
|
cpp_files_need_close_brace.append(cppname)
|
|
|
|
hfile = open("vrclient_x64/struct_converters.h", "a")
|
|
|
|
hfile.write("typedef struct win%s win%s;\n" % (handler_name, handler_name))
|
|
|
|
cppfile.write("#pragma pack(push, 8)\n")
|
|
cppfile.write("struct win%s {\n" % handler_name)
|
|
for m in struct.get_children():
|
|
if m.kind == clang.cindex.CursorKind.FIELD_DECL:
|
|
if m.type.get_canonical().kind == clang.cindex.TypeKind.CONSTANTARRAY:
|
|
cppfile.write(" %s %s[%u]" % (m.type.element_type.spelling, m.displayname, m.type.element_count))
|
|
elif m.type.get_canonical().kind == clang.cindex.TypeKind.RECORD and \
|
|
struct_needs_conversion(m.type.get_canonical()):
|
|
cppfile.write(" win%s_%s %s" % (strip_ns(m.type.spelling), display_sdkver(sdkver), m.displayname))
|
|
else:
|
|
if m.type.get_canonical().kind == clang.cindex.TypeKind.POINTER and \
|
|
m.type.get_pointee().kind == clang.cindex.TypeKind.FUNCTIONPROTO:
|
|
cppfile.write(" void *%s /*fn pointer*/ " % m.displayname)
|
|
else:
|
|
cppfile.write(" %s %s" % (m.type.spelling, m.displayname))
|
|
cppfile.write(get_field_attribute_str(m) + ";\n")
|
|
if WRAPPERS in which:
|
|
cppfile.write("\n %s *linux_side;\n" % struct.displayname)
|
|
cppfile.write("} __attribute__ ((ms_struct));\n")
|
|
cppfile.write("#pragma pack(pop)\n\n")
|
|
|
|
def dump_converter(src, dst, size):
|
|
for m in struct.get_children():
|
|
if m.kind == clang.cindex.CursorKind.FIELD_DECL:
|
|
if m.type.get_canonical().kind == clang.cindex.TypeKind.CONSTANTARRAY:
|
|
#TODO: if this is a struct, or packed differently, we'll have to
|
|
# copy each element in a for-loop
|
|
cppfile.write(" memcpy(" + dst + "->" + m.displayname + ", " + src + "->" + m.displayname + ", sizeof(" + dst + "->" + m.displayname + "));\n")
|
|
elif m.type.get_canonical().kind == clang.cindex.TypeKind.RECORD and \
|
|
struct_needs_conversion(m.type.get_canonical()):
|
|
cppfile.write(" struct_" + strip_ns(m.type.spelling) + "_" + display_sdkver(sdkver) + "_" + src + "_to_" + dst + \
|
|
"(&" + src + "->" + m.displayname + ", &" + dst + "->" + m.displayname + ");\n")
|
|
elif struct.displayname in struct_size_fields and \
|
|
m.displayname in struct_size_fields[struct.displayname]:
|
|
cppfile.write(" " + dst + "->" + m.displayname + " = sizeof(*" + dst + ");\n")
|
|
elif size and strip_ns(m.type.get_canonical().spelling) == "VREvent_Data_t":
|
|
#truncate variable-length data struct at the end of the parent struct
|
|
#XXX: dumb hard-coding. are the other types with lengths variable length?
|
|
cppfile.write(" memcpy(&" + dst + "->data, &" + src + "->data, " + size + " - (((char*)&" + dst + "->data) - ((char*)" + dst + ")));\n")
|
|
else:
|
|
cppfile.write(" " + dst + "->" + m.displayname + " = " + src + "->" + m.displayname + ";\n")
|
|
|
|
if strip_ns(struct.displayname) in next_is_size_structs:
|
|
size_arg = "sz"
|
|
size_arg_type = ", uint32_t sz"
|
|
else:
|
|
size_arg = None
|
|
size_arg_type = ""
|
|
|
|
if LIN_TO_WIN in which:
|
|
hfile.write("extern void struct_%s_lin_to_win(void *l, void *w%s);\n" % (handler_name, size_arg_type))
|
|
cppfile.write("void struct_%s_lin_to_win(void *l, void *w%s)\n{\n" % (handler_name, size_arg_type))
|
|
cppfile.write(" struct win%s *win = (struct win%s *)w;\n" % (handler_name, handler_name))
|
|
cppfile.write(" %s *lin = (%s *)l;\n" % (struct.displayname, struct.displayname))
|
|
dump_converter("lin", "win", size_arg)
|
|
cppfile.write("}\n\n")
|
|
|
|
if WIN_TO_LIN in which:
|
|
#XXX: should pass size param here, too
|
|
hfile.write("extern void struct_%s_win_to_lin(void *w, void *l);\n" % handler_name)
|
|
cppfile.write("void struct_%s_win_to_lin(void *w, void *l)\n{\n" % handler_name)
|
|
cppfile.write(" struct win%s *win = (struct win%s *)w;\n" % (handler_name, handler_name))
|
|
cppfile.write(" %s *lin = (%s *)l;\n" % (struct.displayname, struct.displayname))
|
|
dump_converter("win", "lin", None)
|
|
cppfile.write("}\n\n")
|
|
|
|
if WRAPPERS in which:
|
|
hfile.write("extern struct win%s *struct_%s_wrap(void *l);\n" % (handler_name, handler_name))
|
|
|
|
cppfile.write("struct win%s *struct_%s_wrap(void *l)\n{\n" % (handler_name, handler_name))
|
|
cppfile.write(" struct win%s *win = (struct win%s *)malloc(sizeof(*win));\n" % (handler_name, handler_name))
|
|
cppfile.write(" %s *lin = (%s *)l;\n" % (struct.displayname, struct.displayname))
|
|
|
|
dump_converter("lin", "win", None)
|
|
|
|
cppfile.write(" win->linux_side = lin;\n");
|
|
cppfile.write(" return win;\n")
|
|
|
|
cppfile.write("}\n\n")
|
|
|
|
hfile.write("extern %s *struct_%s_unwrap(win%s *w);\n" % (struct.displayname, handler_name, handler_name))
|
|
|
|
cppfile.write("struct %s *struct_%s_unwrap(win%s *w)\n{\n" % (struct.displayname, handler_name, handler_name))
|
|
cppfile.write(" %s *ret = w->linux_side;\n" % struct.displayname)
|
|
cppfile.write(" free(w);\n")
|
|
cppfile.write(" return ret;\n")
|
|
cppfile.write("}\n\n")
|
|
|
|
generated_struct_handlers.append(handler_name)
|
|
|
|
|
|
def generate_x64_call_flat_method(cfile, param_count, has_floats, is_4th_float):
|
|
assert param_count >= 4
|
|
if is_4th_float:
|
|
assert has_floats
|
|
def l(line):
|
|
cfile.write(line + '\n')
|
|
|
|
stack_space = 0x20 # shadow register space
|
|
stack_space += 0x8 * (param_count - 3)
|
|
stack_space |= 0x8
|
|
src_offset = 0x20 + 0x8 + stack_space # shadow register space + ret
|
|
dst_offset = 0x20
|
|
|
|
name = "call_flat_method%s%s%s" % (param_count, "_f" if has_floats else "", "_f" if is_4th_float else "")
|
|
|
|
l(r"__ASM_GLOBAL_FUNC(%s," % name)
|
|
l(r' "subq $0x%x, %%rsp\n\t"' % stack_space);
|
|
l(r' __ASM_CFI(".cfi_adjust_cfa_offset %d\n\t")' % stack_space)
|
|
|
|
if is_4th_float:
|
|
l(r' "movq %%xmm3, 0x%x(%%rsp)\n\t"' % dst_offset)
|
|
else:
|
|
l(r' "movq %%r9, 0x%x(%%rsp)\n\t"' % dst_offset)
|
|
dst_offset += 8
|
|
|
|
for i in range(5, param_count + 1):
|
|
l(r' "movq 0x%x(%%rsp), %%rax\n\t" // copy parameter' % src_offset)
|
|
l(r' "movq %%rax, 0x%x(%%rsp)\n\t"' % dst_offset)
|
|
src_offset += 8
|
|
dst_offset += 8
|
|
|
|
l(r' "movq %r8, %r9\n\t" // shift over arguments')
|
|
l(r' "movq %rdx, %r8\n\t"')
|
|
l(r' "movq %rcx, %rdx\n\t"')
|
|
l(r' "movq %r10, %rcx\n\t" // add This pointer')
|
|
|
|
if has_floats:
|
|
l(r' "movaps %xmm2, %xmm3\n\t"')
|
|
l(r' "movaps %xmm1, %xmm2\n\t"')
|
|
l(r' "movaps %xmm0, %xmm1\n\t"')
|
|
|
|
l(r' "call *%r11\n\t"')
|
|
l(r' "addq $0x%x, %%rsp\n\t"' % stack_space);
|
|
l(r' __ASM_CFI(".cfi_adjust_cfa_offset -%d\n\t")' % stack_space)
|
|
l(r' "ret");')
|
|
l(r'extern void %s(void);' % name);
|
|
|
|
def generate_flatapi_c():
|
|
with open("vrclient_x64/flatapi.c", "w") as f:
|
|
f.write(r"""/* This file is auto-generated, do not edit. */
|
|
|
|
#include <stdarg.h>
|
|
|
|
#include "windef.h"
|
|
#include "winbase.h"
|
|
|
|
#include "cxx.h"
|
|
#include "flatapi.h"
|
|
|
|
#ifdef __i386__
|
|
__ASM_GLOBAL_FUNC(call_flat_method,
|
|
"popl %eax\n\t"
|
|
"pushl %ecx\n\t"
|
|
"pushl %eax\n\t"
|
|
"jmp *%edx");
|
|
#else
|
|
// handles "this" and up to 3 parameters
|
|
__ASM_GLOBAL_FUNC(call_flat_method,
|
|
"movq %r8, %r9\n\t" // shift over arguments
|
|
"movq %rdx, %r8\n\t"
|
|
"movq %rcx, %rdx\n\t"
|
|
"movq %r10, %rcx\n\t" // add This pointer
|
|
"jmp *%r11");
|
|
extern void call_flat_method(void);
|
|
|
|
__ASM_GLOBAL_FUNC(call_flat_method_f,
|
|
"movq %r8, %r9\n\t" // shift over arguments
|
|
"movq %rdx, %r8\n\t"
|
|
"movq %rcx, %rdx\n\t"
|
|
"movq %r10, %rcx\n\t" // add This pointer
|
|
"movaps %xmm2, %xmm3\n\t"
|
|
"movaps %xmm1, %xmm2\n\t"
|
|
"movaps %xmm0, %xmm1\n\t"
|
|
"jmp *%r11");
|
|
extern void call_flat_method_f(void);
|
|
""")
|
|
|
|
for i in range(4, max_c_api_param_count + 1):
|
|
f.write("\n")
|
|
generate_x64_call_flat_method(f, i, False, False)
|
|
for i in range(4, max_c_api_param_count + 1):
|
|
f.write("\n")
|
|
generate_x64_call_flat_method(f, i, True, False)
|
|
f.write("\n")
|
|
generate_x64_call_flat_method(f, i, True, True)
|
|
|
|
f.write('\npfn_call_flat_method\n')
|
|
f.write('get_call_flat_method_pfn( int param_count, BOOL has_floats, BOOL is_4th_float )\n{\n')
|
|
f.write(' if (!has_floats)\n')
|
|
f.write(' {\n')
|
|
f.write(' if (param_count <= 3) return call_flat_method;\n')
|
|
for i in range(4, max_c_api_param_count):
|
|
f.write(' if (param_count == %s) return call_flat_method%s;\n' % (i, i))
|
|
f.write(' return call_flat_method%s;\n' % max_c_api_param_count)
|
|
f.write(' }\n')
|
|
f.write(' if (is_4th_float)\n')
|
|
f.write(' {\n')
|
|
f.write(' if (param_count <= 3) return call_flat_method_f;\n')
|
|
for i in range(4, max_c_api_param_count):
|
|
f.write(' if (param_count == %s) return call_flat_method%s_f_f;\n' % (i, i))
|
|
f.write(' return call_flat_method%s_f_f;\n' % max_c_api_param_count)
|
|
f.write(' }\n')
|
|
f.write(' if (param_count <= 3) return call_flat_method_f;\n')
|
|
for i in range(4, max_c_api_param_count):
|
|
f.write(' if (param_count == %s) return call_flat_method%s_f;\n' % (i, i))
|
|
f.write(' return call_flat_method%s_f;\n' % max_c_api_param_count)
|
|
f.write('}\n')
|
|
|
|
f.write("#endif\n")
|
|
|
|
def generate_c_api_method_test(f, header, thunks_c, class_name, method_name, method):
|
|
thunk_params = get_capi_thunk_params(method)
|
|
f.write("\n init_thunk(t, this_ptr_value, %s_%s, %s);\n" % (class_name, method_name, thunk_params))
|
|
f.write(" ")
|
|
header.write("\n")
|
|
thunks_c.write("\n")
|
|
|
|
returns_record = method.result_type.get_canonical().kind == clang.cindex.TypeKind.RECORD
|
|
if returns_record:
|
|
f.write("%s *" % strip_ns(method.result_type.spelling))
|
|
header.write("%s *" % strip_ns(method.result_type.spelling))
|
|
thunks_c.write("%s *" % strip_ns(method.result_type.spelling))
|
|
else:
|
|
f.write("%s " % strip_ns(method.result_type.spelling))
|
|
header.write("%s " % strip_ns(method.result_type.spelling))
|
|
thunks_c.write("%s " % strip_ns(method.result_type.spelling))
|
|
first_param = True
|
|
f.write('(__stdcall *capi_%s_%s)(' % (class_name, method_name))
|
|
header.write('__thiscall %s_%s(void *_this' % (class_name, method_name))
|
|
thunks_c.write('__thiscall %s_%s(void *_this' % (class_name, method_name))
|
|
if returns_record:
|
|
f.write("%s *_r" % strip_ns(method.result_type.spelling))
|
|
first_param = False
|
|
header.write(", %s *_r" % strip_ns(method.result_type.spelling))
|
|
thunks_c.write(", %s *_r" % strip_ns(method.result_type.spelling))
|
|
|
|
for param in get_params(method):
|
|
if param.type.kind == clang.cindex.TypeKind.POINTER \
|
|
and param.type.get_pointee().kind == clang.cindex.TypeKind.UNEXPOSED:
|
|
typename = "void *"
|
|
else:
|
|
typename = param.type.spelling.split("::")[-1].replace("&", "*");
|
|
if not first_param:
|
|
f.write(", ")
|
|
first_param = False
|
|
f.write("%s %s" % (typename, param.spelling))
|
|
header.write(", %s %s" % (typename, param.spelling))
|
|
thunks_c.write(", %s %s" % (typename, param.spelling))
|
|
f.write(") = (void *)t;\n")
|
|
header.write(");\n")
|
|
thunks_c.write(")\n{\n")
|
|
|
|
def get_param_typename(param):
|
|
param_size = param.type.get_size()
|
|
if param.type.kind == clang.cindex.TypeKind.POINTER \
|
|
or param.type.spelling.endswith("&") \
|
|
or param.type.spelling == "vr::glSharedTextureHandle_t":
|
|
return "ptr"
|
|
elif param.type.spelling == "bool":
|
|
return "bool"
|
|
elif param.type.spelling == "float":
|
|
return "float"
|
|
elif param.type.spelling == "vr::HmdRect2_t":
|
|
return "HmdRect2"
|
|
elif param.type.spelling == "vr::HmdVector2_t":
|
|
return "HmdVector2"
|
|
elif param.type.spelling == "vr::HmdVector3_t":
|
|
return "HmdVector3"
|
|
elif param.type.spelling == "vr::HmdColor_t":
|
|
return "HmdColor"
|
|
elif param_size == 8:
|
|
return "uint64"
|
|
elif param_size == 4 or param_size == 2:
|
|
return "uint32"
|
|
else:
|
|
return "unknown"
|
|
|
|
thunks_c.write(" push_ptr_parameter(_this);\n")
|
|
if returns_record:
|
|
thunks_c.write(" push_ptr_parameter(_r);\n")
|
|
for param in get_params(method):
|
|
typename = get_param_typename(param)
|
|
thunks_c.write(" push_%s_parameter(%s);\n" % (typename, param.spelling))
|
|
if method.result_type.kind != clang.cindex.TypeKind.VOID:
|
|
thunks_c.write(" return 0;\n")
|
|
thunks_c.write("}\n")
|
|
|
|
parameter_checks = []
|
|
def add_parameter_check(typename, value):
|
|
parameter_checks.append("check_%s_parameter(\"%s_%s\", %s)" % (typename, class_name, method_name, value))
|
|
add_parameter_check("ptr", "this_ptr_value")
|
|
f.write("\n")
|
|
f.write(" clear_parameters();\n")
|
|
f.write(" capi_%s_%s(" % (class_name, method_name))
|
|
first_param = True
|
|
if returns_record:
|
|
f.write("data_ptr_value")
|
|
first_param = False
|
|
add_parameter_check("ptr", "data_ptr_value")
|
|
for i, param in enumerate(get_params(method)):
|
|
i += 1
|
|
typename = get_param_typename(param)
|
|
if typename == "ptr":
|
|
v = "(void *)%s" % i
|
|
elif typename == "bool":
|
|
v = "1"
|
|
elif typename == "float":
|
|
v = "%s.0f" % i
|
|
elif typename == "HmdRect2":
|
|
v = "DEFAULT_RECT"
|
|
elif typename == "HmdVector2":
|
|
v = "DEFAULT_VECTOR2"
|
|
elif typename == "HmdVector3":
|
|
v = "DEFAULT_VECTOR3"
|
|
elif typename == "HmdColor":
|
|
v = "DEFAULT_COLOR"
|
|
else:
|
|
v = str(i)
|
|
if not first_param:
|
|
f.write(", ")
|
|
first_param = False
|
|
f.write(v)
|
|
add_parameter_check(typename, v)
|
|
f.write(");\n")
|
|
for c in parameter_checks:
|
|
f.write(" %s;\n" % c)
|
|
|
|
def generate_c_api_thunk_tests(winclassname, methods, method_names):
|
|
class_name = re.sub(r'^win[A-Za-z]+_', '', winclassname)
|
|
|
|
filename = "tests/capi_thunks_autogen.h"
|
|
file_exists = os.path.isfile(filename)
|
|
header = open(filename, "a")
|
|
if not file_exists:
|
|
header.write("""/* This file is auto-generated, do not edit. */
|
|
#include <stdarg.h>
|
|
#include <stdint.h>
|
|
|
|
#include "windef.h"
|
|
#include "winbase.h"
|
|
|
|
#include "cxx.h"
|
|
#include "flatapi.h"
|
|
#include "vrclient_defs.h"
|
|
|
|
#include "capi_thunks.h"
|
|
""")
|
|
header.write("\nvoid test_capi_thunks_%s(void);\n" % class_name)
|
|
|
|
filename = "tests/capi_thunks_autogen.c"
|
|
file_exists = os.path.isfile(filename)
|
|
thunks_c = open(filename, "a")
|
|
if not file_exists:
|
|
thunks_c.write("""/* This file is auto-generated, do not edit. */
|
|
#include "capi_thunks_autogen.h"
|
|
""")
|
|
|
|
filename = "tests/capi_thunks_tests_autogen.c"
|
|
file_exists = os.path.isfile(filename)
|
|
with open(filename, "a") as f:
|
|
if not file_exists:
|
|
f.write("""/* This file is auto-generated, do not edit. */
|
|
#include "capi_thunks_autogen.h"
|
|
""")
|
|
f.write("\nvoid test_capi_thunks_%s(void)\n{\n" % class_name)
|
|
f.write(" struct thunk *t = alloc_thunks(1);\n");
|
|
for i in range(len(methods)):
|
|
generate_c_api_method_test(f, header, thunks_c, class_name, method_names[i], methods[i])
|
|
f.write(" VirtualFree(t, 0, MEM_RELEASE);\n")
|
|
f.write("}\n")
|
|
|
|
filename = "tests/main_autogen.c"
|
|
file_exists = os.path.isfile(filename)
|
|
with open(filename, "a") as f:
|
|
if not file_exists:
|
|
f.write("""/* This file is auto-generated, do not edit. */
|
|
#include "capi_thunks_autogen.h"
|
|
|
|
#include <stdio.h>
|
|
|
|
int main(void)
|
|
{
|
|
""")
|
|
f.write(" test_capi_thunks_%s();\n" % class_name)
|
|
|
|
|
|
#clang.cindex.Config.set_library_file("/usr/lib/llvm-3.8/lib/libclang-3.8.so.1");
|
|
|
|
prog = re.compile("^.*const\s*char.* \*?(\w*)_Version.*\"(.*)\"")
|
|
for sdkver in sdk_versions:
|
|
iface_versions = {}
|
|
print("sdkver is: " + sdkver)
|
|
for f in os.listdir("openvr_%s" % sdkver):
|
|
x = open("openvr_%s/%s" % (sdkver, f), "r")
|
|
for l in x:
|
|
if "_Version" in l:
|
|
result = prog.match(l)
|
|
if result:
|
|
iface, version = result.group(1, 2)
|
|
iface_versions[iface] = version
|
|
|
|
for fname, classes, system_structs in files:
|
|
# Parse as 32-bit C++
|
|
input_name = "openvr_%s/%s" % (sdkver, fname)
|
|
sys.stdout.write("about to parse %s\n" % input_name)
|
|
if not os.path.isfile(input_name):
|
|
continue
|
|
index = clang.cindex.Index.create()
|
|
windows_build = index.parse(input_name, args=['-x', 'c++', '-m32', '-Iopenvr_%s/' % sdkver, '-I' + CLANG_PATH + '/include/', '-mms-bitfields', '-U__linux__', '-Wno-incompatible-ms-struct'])
|
|
windows_build64 = index.parse(input_name, args=['-x', 'c++', '-m64', '-Iopenvr_%s/' % sdkver, '-I' + CLANG_PATH + '/include/', '-mms-bitfields', '-U__linux__', '-Wno-incompatible-ms-struct'])
|
|
tu = index.parse(input_name, args=['-x', 'c++', '-m32', '-std=c++11', '-DGNUC', '-Iopenvr_%s/' % sdkver, '-I' + CLANG_PATH + '/include/'])
|
|
linux_build64 = index.parse(input_name, args=['-x', 'c++', '-m64', '-std=c++11', '-DGNUC', '-Iopenvr_%s/' % sdkver, '-I' + CLANG_PATH + '/include/'])
|
|
|
|
diagnostics = list(tu.diagnostics)
|
|
if len(diagnostics) > 0:
|
|
print('There were parse errors')
|
|
pprint.pprint(diagnostics)
|
|
else:
|
|
children = list(tu.cursor.get_children())
|
|
for child in children:
|
|
if child.kind == clang.cindex.CursorKind.NAMESPACE and child.displayname == "vr":
|
|
for vrchild in list(child.get_children()):
|
|
if vrchild.kind == clang.cindex.CursorKind.CLASS_DECL and vrchild.displayname in classes:
|
|
handle_class(sdkver, vrchild)
|
|
if vrchild.kind == clang.cindex.CursorKind.STRUCT_DECL or \
|
|
vrchild.kind == clang.cindex.CursorKind.CLASS_DECL:
|
|
handle_struct(sdkver, vrchild)
|
|
if vrchild.displayname in print_sizes:
|
|
sys.stdout.write("size of %s is %u\n" % (vrchild.displayname, vrchild.type.get_size()))
|
|
|
|
for f in cpp_files_need_close_brace:
|
|
m = open(f, "a")
|
|
m.write("\n}\n")
|
|
|
|
with open("tests/main_autogen.c", "a") as f:
|
|
f.write(" printf(\"All tests executed.\\n\");\n")
|
|
f.write("}\n")
|
|
|
|
generate_flatapi_c()
|