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[PATCH 1/8] ddrawex: add version resource
by Austin English 29 Oct '20

29 Oct '20

Signed-off-by: Austin English <austinenglish(a)gmail.com> --- dlls/ddrawex/Makefile.in | 2 ++ dlls/ddrawex/version.rc | 26 ++++++++++++++++++++++++++ 2 files changed, 28 insertions(+) create mode 100644 dlls/ddrawex/version.rc diff --git a/dlls/ddrawex/Makefile.in b/dlls/ddrawex/Makefile.in index fc4a50bbab7..056f90a222f 100644 --- a/dlls/ddrawex/Makefile.in +++ b/dlls/ddrawex/Makefile.in @@ -9,3 +9,5 @@ C_SRCS = \ surface.c IDL_SRCS = ddrawex.idl + +RC_SRCS = version.rc diff --git a/dlls/ddrawex/version.rc b/dlls/ddrawex/version.rc new file mode 100644 index 00000000000..b58c91950ff --- /dev/null +++ b/dlls/ddrawex/version.rc @@ -0,0 +1,26 @@ +/* + * Copyright 2020 Austin English + * + * 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 + */ + +#define WINE_FILEDESCRIPTION_STR "Wine ddrawex" +#define WINE_FILENAME_STR "ddrawex.dll" +#define WINE_FILEVERSION 5,3,0,900 +#define WINE_FILEVERSION_STR "5.3.0.900" +#define WINE_PRODUCTVERSION 5,3,0,900 +#define WINE_PRODUCTVERSION_STR "5.3.0.900" + +#include "wine/wine_common_ver.rc" -- 2.28.0

1 7

[PATCH 1/5] d3dpmesh: add stub dll
by Austin English 29 Oct '20

29 Oct '20

Signed-off-by: Austin English <austinenglish(a)gmail.com> --- configure.ac | 1 + dlls/d3dpmesh/Makefile.in | 8 +++++++ dlls/d3dpmesh/d3dpmesh.spec | 1 + dlls/d3dpmesh/d3dpmesh_main.c | 42 +++++++++++++++++++++++++++++++++++ dlls/d3dpmesh/version.rc | 26 ++++++++++++++++++++++ 5 files changed, 78 insertions(+) create mode 100644 dlls/d3dpmesh/Makefile.in create mode 100644 dlls/d3dpmesh/d3dpmesh.spec create mode 100644 dlls/d3dpmesh/d3dpmesh_main.c create mode 100644 dlls/d3dpmesh/version.rc diff --git a/configure.ac b/configure.ac index 2f81fd22610..719a338e5ba 100644 --- a/configure.ac +++ b/configure.ac @@ -3157,6 +3157,7 @@ WINE_CONFIG_MAKEFILE(dlls/d3dcompiler_47) WINE_CONFIG_MAKEFILE(dlls/d3dcompiler_47/tests) WINE_CONFIG_MAKEFILE(dlls/d3dim) WINE_CONFIG_MAKEFILE(dlls/d3dim700) +WINE_CONFIG_MAKEFILE(dlls/d3dpmesh) WINE_CONFIG_MAKEFILE(dlls/d3drm) WINE_CONFIG_MAKEFILE(dlls/d3drm/tests) WINE_CONFIG_MAKEFILE(dlls/d3dx10_33) diff --git a/dlls/d3dpmesh/Makefile.in b/dlls/d3dpmesh/Makefile.in new file mode 100644 index 00000000000..2a7546832c2 --- /dev/null +++ b/dlls/d3dpmesh/Makefile.in @@ -0,0 +1,8 @@ +MODULE = d3dpmesh.dll + +EXTRADLLFLAGS = -mno-cygwin + +C_SRCS = \ + d3dpmesh_main.c + +RC_SRCS = version.rc diff --git a/dlls/d3dpmesh/d3dpmesh.spec b/dlls/d3dpmesh/d3dpmesh.spec new file mode 100644 index 00000000000..d4b9a46bd7a --- /dev/null +++ b/dlls/d3dpmesh/d3dpmesh.spec @@ -0,0 +1 @@ +@ stub CreateD3DRMPMeshVisual diff --git a/dlls/d3dpmesh/d3dpmesh_main.c b/dlls/d3dpmesh/d3dpmesh_main.c new file mode 100644 index 00000000000..3d84a693a45 --- /dev/null +++ b/dlls/d3dpmesh/d3dpmesh_main.c @@ -0,0 +1,42 @@ +/* + * + * Copyright 2020 Austin English + * + * 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 + */ + +#include <stdarg.h> + +#include "windef.h" +#include "winbase.h" +#include "wine/debug.h" + +WINE_DEFAULT_DEBUG_CHANNEL(d3dpmesh); + +BOOL WINAPI DllMain(HINSTANCE instance, DWORD reason, void *reserved) +{ + TRACE("(%p, %u, %p)\n", instance, reason, reserved); + + switch (reason) + { + case DLL_WINE_PREATTACH: + return FALSE; /* prefer native version */ + case DLL_PROCESS_ATTACH: + DisableThreadLibraryCalls(instance); + break; + } + + return TRUE; +} diff --git a/dlls/d3dpmesh/version.rc b/dlls/d3dpmesh/version.rc new file mode 100644 index 00000000000..87e601a95a7 --- /dev/null +++ b/dlls/d3dpmesh/version.rc @@ -0,0 +1,26 @@ +/* + * Copyright 2020 Austin English + * + * 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 + */ + +#define WINE_FILEDESCRIPTION_STR "Wine d3dpmesh" +#define WINE_FILENAME_STR "d3dpmesh.dll" +#define WINE_FILEVERSION 5,0,2134,1 +#define WINE_FILEVERSION_STR "5.0.2134.1" +#define WINE_PRODUCTVERSION 5,0,2134,1 +#define WINE_PRODUCTVERSION_STR "5.0.2134.1" + +#include "wine/wine_common_ver.rc" -- 2.28.0

1 4

[PATCH] wine.inf: Fix SA Eastern Standard Time Zone info.
by Daniel Lehman 29 Oct '20

29 Oct '20

Signed-off-by: Daniel Lehman <dlehman25(a)gmail.com> --- French Guiana never used DST --- loader/wine.inf.in | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/loader/wine.inf.in b/loader/wine.inf.in index fba071fe0d8..72b10d354e0 100644 --- a/loader/wine.inf.in +++ b/loader/wine.inf.in @@ -3491,7 +3491,7 @@ HKLM,%CurrentVersionNT%\Time Zones\SA Eastern Standard Time,"Dlt",,"SA Eastern D HKLM,%CurrentVersionNT%\Time Zones\SA Eastern Standard Time,"MUI_Dlt",,"@tzres.dll,-40657" HKLM,%CurrentVersionNT%\Time Zones\SA Eastern Standard Time,"MUI_Std",,"@tzres.dll,-40656" HKLM,%CurrentVersionNT%\Time Zones\SA Eastern Standard Time,"Std",,"SA Eastern Standard Time" -HKLM,%CurrentVersionNT%\Time Zones\SA Eastern Standard Time,"TZI",1,b4,00,00,00,00,00,00,00,c4,ff,ff,ff,00,00,03,00,00,00,03,00,00,00,00,00,00,00,00,00,00,00,0a,00,00,00,01,00,00,00,00,00,00,00,00,00 +HKLM,%CurrentVersionNT%\Time Zones\SA Eastern Standard Time,"TZI",1,b4,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00 HKLM,%CurrentVersionNT%\Time Zones\SA Pacific Standard Time,"Display",,"America/Bogota" HKLM,%CurrentVersionNT%\Time Zones\SA Pacific Standard Time,"Dlt",,"SA Pacific Daylight Time" HKLM,%CurrentVersionNT%\Time Zones\SA Pacific Standard Time,"MUI_Dlt",,"@tzres.dll,-49425" -- 2.17.1

1 0

[PATCH v4 5/5] kernelbase: Reimplement GetVolumeInformation on top of GetVolumeInformationByHandle.
by Erich E. Hoover 28 Oct '20

28 Oct '20

This patch removes the volume querying information duplication in kernelbase by re-implementing GetVolumeInformation using GetVolumeInformationByHandle (itself implemented with NtQueryVolumeInformationFile). v4: Reordered (no content change) v3: No change v2: Reordered (no content change) Best, Erich

2 2

[PATCH v2] winevulkan: Implement VK_EXT_debug_report.
by Georg Lehmann 28 Oct '20

28 Oct '20

Messages from the driver/layers won't be reported twice. Messages during instance creation by the host loader won't be reported, since the information is partly wrong and the windows loader reports the correct information. Other messages by the loader will be reported twice if lunarg's vulkan-1.dll is used. This shouldn't be a problem because the messages are just used for logging/debugging. Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=49813 Needed for Quake2RTX. Signed-off-by: Georg Lehmann <dadschoorse(a)gmail.com> --- dlls/winevulkan/make_vulkan | 14 +++-- dlls/winevulkan/vulkan.c | 105 ++++++++++++++++++++++++++++++- dlls/winevulkan/vulkan_private.h | 26 ++++++++ 3 files changed, 138 insertions(+), 7 deletions(-) diff --git a/dlls/winevulkan/make_vulkan b/dlls/winevulkan/make_vulkan index a07c1d77bf5..7e5bd030867 100755 --- a/dlls/winevulkan/make_vulkan +++ b/dlls/winevulkan/make_vulkan @@ -86,12 +86,7 @@ EXT_BLOCK_SIZE = 1000 UNSUPPORTED_EXTENSIONS = [ # Instance extensions - "VK_EXT_debug_report", - # Handling of VK_EXT_debug_report requires some consideration. The win32 - # loader already provides it for us and it is somewhat usable. If we add - # plumbing down to the native layer, we will get each message twice as we - # use 2 loaders (win32+native), but we may get output from the driver. - # In any case callback conversion is required. + "VK_EXT_debug_marker", # Needs handle unwrapping "VK_EXT_validation_features", "VK_EXT_validation_flags", "VK_KHR_display", # Needs WSI work. @@ -234,6 +229,11 @@ FUNCTION_OVERRIDES = { "vkSubmitDebugUtilsMessageEXT" : {"dispatch": True, "driver" : False, "thunk" : True, "private_thunk" : True}, "vkSetDebugUtilsObjectTagEXT" : {"dispatch": True, "driver" : False, "thunk" : True, "private_thunk" : True}, "vkSetDebugUtilsObjectNameEXT" : {"dispatch": True, "driver" : False, "thunk" : True, "private_thunk" : True}, + + # VK_EXT_debug_report + "vkCreateDebugReportCallbackEXT" : {"dispatch": True, "driver" : False, "thunk" : False}, + "vkDestroyDebugReportCallbackEXT" : {"dispatch": True, "driver" : False, "thunk" : False}, + "vkDebugReportMessageEXT" : {"dispatch": True, "driver" : False, "thunk" : False}, } STRUCT_CHAIN_CONVERSIONS = [ @@ -955,6 +955,8 @@ class VkHandle(object): return "wine_cmd_pool_from_handle({0})->command_pool".format(name) if self.name == "VkDebugUtilsMessengerEXT": return "wine_debug_utils_messenger_from_handle({0})->debug_messenger".format(name) + if self.name == "VkDebugReportCallbackEXT": + return "wine_debug_report_callback_from_handle({0})->debug_callback".format(name) native_handle_name = None diff --git a/dlls/winevulkan/vulkan.c b/dlls/winevulkan/vulkan.c index 92c26be1fc0..d486f43e66c 100644 --- a/dlls/winevulkan/vulkan.c +++ b/dlls/winevulkan/vulkan.c @@ -190,6 +190,30 @@ static VkBool32 debug_utils_callback_conversion(VkDebugUtilsMessageSeverityFlagB return result; } +static VkBool32 debug_report_callback_conversion(VkDebugReportFlagsEXT flags, VkDebugReportObjectTypeEXT object_type, + uint64_t object_handle, size_t location, int32_t code, const char *layer_prefix, const char *message, void *user_data) +{ + struct wine_debug_report_callback *object; + + TRACE("%#x, %#x, 0x%s, 0x%s, %d, %p, %p, %p\n", flags, object_type, wine_dbgstr_longlong(object_handle), + wine_dbgstr_longlong(location), code, layer_prefix, message, user_data); + + object = user_data; + + if (!object->instance->instance) + { + /* instance wasn't yet created, this is a message from the native loader */ + return VK_FALSE; + } + + object_handle = wine_vk_get_wrapper(object->instance, object_handle); + if (!object_handle) + object_type = VK_DEBUG_REPORT_OBJECT_TYPE_UNKNOWN_EXT; + + return object->user_callback( + flags, object_type, object_handle, location, code, layer_prefix, message, object->user_data); +} + static void wine_vk_physical_device_free(struct VkPhysicalDevice_T *phys_dev) { if (!phys_dev) @@ -471,6 +495,7 @@ static VkResult wine_vk_instance_convert_create_info(const VkInstanceCreateInfo VkInstanceCreateInfo *dst, struct VkInstance_T *object) { VkDebugUtilsMessengerCreateInfoEXT *debug_utils_messenger; + VkDebugReportCallbackCreateInfoEXT *debug_report_callback; VkBaseInStructure *header; unsigned int i; VkResult res; @@ -503,6 +528,18 @@ static VkResult wine_vk_instance_convert_create_info(const VkInstanceCreateInfo debug_utils_messenger->pUserData = &object->utils_messengers[i]; } + debug_report_callback = wine_vk_find_struct(header->pNext, DEBUG_REPORT_CALLBACK_CREATE_INFO_EXT); + if (debug_report_callback) + { + object->default_callback.instance = object; + object->default_callback.debug_callback = VK_NULL_HANDLE; + object->default_callback.user_callback = debug_report_callback->pfnCallback; + object->default_callback.user_data = debug_report_callback->pUserData; + + debug_report_callback->pfnCallback = (void *) &debug_report_callback_conversion; + debug_report_callback->pUserData = &object->default_callback; + } + /* ICDs don't support any layers, so nothing to copy. Modern versions of the loader * filter this data out as well. */ @@ -526,7 +563,7 @@ static VkResult wine_vk_instance_convert_create_info(const VkInstanceCreateInfo free_VkInstanceCreateInfo_struct_chain(dst); return VK_ERROR_EXTENSION_NOT_PRESENT; } - if (!strcmp(extension_name, "VK_EXT_debug_utils")) + if (!strcmp(extension_name, "VK_EXT_debug_utils") || !strcmp(extension_name, "VK_EXT_debug_report")) { object->enable_wrapper_list = VK_TRUE; } @@ -1880,6 +1917,72 @@ VkResult WINAPI wine_vkSetDebugUtilsObjectNameEXT(VkDevice device, const VkDebug return thunk_vkSetDebugUtilsObjectNameEXT(device, &wine_name_info); } +VkResult WINAPI wine_vkCreateDebugReportCallbackEXT(VkInstance instance, const VkDebugReportCallbackCreateInfoEXT *create_info, + const VkAllocationCallbacks *allocator, VkDebugReportCallbackEXT *callback) +{ + VkDebugReportCallbackCreateInfoEXT wine_create_info; + struct wine_debug_report_callback *object; + VkResult res; + + TRACE("%p, %p, %p, %p\n", instance, create_info, allocator, callback); + + if (allocator) + FIXME("Support for allocation callbacks not implemented yet\n"); + + if (!(object = heap_alloc_zero(sizeof(*object)))) + return VK_ERROR_OUT_OF_HOST_MEMORY; + + object->instance = instance; + object->user_callback = create_info->pfnCallback; + object->user_data = create_info->pUserData; + + wine_create_info = *create_info; + + wine_create_info.pfnCallback = (void *) debug_report_callback_conversion; + wine_create_info.pUserData = object; + + res = instance->funcs.p_vkCreateDebugReportCallbackEXT(instance->instance, &wine_create_info, NULL, &object->debug_callback); + + if (res != VK_SUCCESS) + { + heap_free(object); + return res; + } + + WINE_VK_ADD_NON_DISPATCHABLE_MAPPING(instance, object, object->debug_callback); + *callback = wine_debug_report_callback_to_handle(object); + + return VK_SUCCESS; +} + +void WINAPI wine_vkDestroyDebugReportCallbackEXT( + VkInstance instance, VkDebugReportCallbackEXT callback, const VkAllocationCallbacks *allocator) +{ + struct wine_debug_report_callback *object; + + TRACE("%p, 0x%s, %p\n", instance, wine_dbgstr_longlong(callback), allocator); + + object = wine_debug_report_callback_from_handle(callback); + + instance->funcs.p_vkDestroyDebugReportCallbackEXT(instance->instance, object->debug_callback, NULL); + + WINE_VK_REMOVE_HANDLE_MAPPING(instance, object); + + heap_free(object); +} + +void WINAPI wine_vkDebugReportMessageEXT(VkInstance instance, VkDebugReportFlagsEXT flags, VkDebugReportObjectTypeEXT object_type, + uint64_t object, size_t location, int32_t code, const char *layer_prefix, const char *message) +{ + TRACE("%p, %#x, %#x, 0x%s, 0x%s, %d, %p, %p\n", instance, flags, object_type, wine_dbgstr_longlong(object), + wine_dbgstr_longlong(location), code, layer_prefix, message); + + object = wine_vk_unwrap_handle(object_type, object); + + instance->funcs.p_vkDebugReportMessageEXT( + instance->instance, flags, object_type, object, location, code, layer_prefix, message); +} + BOOL WINAPI DllMain(HINSTANCE hinst, DWORD reason, void *reserved) { TRACE("%p, %u, %p\n", hinst, reason, reserved); diff --git a/dlls/winevulkan/vulkan_private.h b/dlls/winevulkan/vulkan_private.h index eec0ef595d0..92c04543587 100644 --- a/dlls/winevulkan/vulkan_private.h +++ b/dlls/winevulkan/vulkan_private.h @@ -97,6 +97,18 @@ struct VkDevice_T struct wine_debug_utils_messenger; +struct wine_debug_report_callback +{ + struct VkInstance_T *instance; /* parent */ + VkDebugReportCallbackEXT debug_callback; /* native callback object */ + + /* application callback + data */ + PFN_vkDebugReportCallbackEXT user_callback; + void *user_data; + + struct wine_vk_mapping mapping; +}; + struct VkInstance_T { struct wine_vk_base base; @@ -116,6 +128,8 @@ struct VkInstance_T struct wine_debug_utils_messenger *utils_messengers; uint32_t utils_messenger_count; + struct wine_debug_report_callback default_callback; + unsigned int quirks; struct wine_vk_mapping mapping; @@ -187,6 +201,18 @@ static inline VkDebugUtilsMessengerEXT wine_debug_utils_messenger_to_handle( return (VkDebugUtilsMessengerEXT)(uintptr_t)debug_messenger; } +static inline struct wine_debug_report_callback *wine_debug_report_callback_from_handle( + VkDebugReportCallbackEXT handle) +{ + return (struct wine_debug_report_callback *)(uintptr_t)handle; +} + +static inline VkDebugReportCallbackEXT wine_debug_report_callback_to_handle( + struct wine_debug_report_callback *debug_messenger) +{ + return (VkDebugReportCallbackEXT)(uintptr_t)debug_messenger; +} + void *wine_vk_get_device_proc_addr(const char *name) DECLSPEC_HIDDEN; void *wine_vk_get_instance_proc_addr(const char *name) DECLSPEC_HIDDEN; -- 2.29.1

2 1

[PATCH 1/2] winevulkan: Don't use comments for object types.
by Georg Lehmann 28 Oct '20

28 Oct '20

We shouldn't do that according to the Vulkan xml maintainer. https://github.com/KhronosGroup/Vulkan-Docs/pull/1379 Signed-off-by: Georg Lehmann <dadschoorse(a)gmail.com> --- dlls/winevulkan/make_vulkan | 19 +++++++------------ 1 file changed, 7 insertions(+), 12 deletions(-) diff --git a/dlls/winevulkan/make_vulkan b/dlls/winevulkan/make_vulkan index a07c1d77bf5..bc9462fb9c7 100755 --- a/dlls/winevulkan/make_vulkan +++ b/dlls/winevulkan/make_vulkan @@ -2737,21 +2737,16 @@ class VkRegistry(object): def _match_object_types(self): """ Matches each handle with the correct object type. """ - for handle in self.handles: - if not handle.is_required() or handle.is_alias(): - continue - for value in self.enums["VkObjectType"].values: - if value.comment == handle.name: - handle.object_type = value.name - break - else: - LOGGER.warning("No object type found for {}".format(handle.name)) + # Use upper case comparison for simplicity. + object_types = {} + for value in self.enums["VkObjectType"].values: + object_name = "VK" + value.name[len("VK_OBJECT_TYPE"):].replace("_", "") + object_types[object_name] = value.name for handle in self.handles: - if not handle.is_required() or not handle.is_alias(): + if not handle.is_required(): continue - # Use the object type of the alias - handle.object_type = handle.alias.object_type + handle.object_type = object_types.get(handle.name.upper()) if not handle.object_type: LOGGER.warning("No object type found for {}".format(handle.name)) -- 2.29.1

2 3

[PATCH v4 1/5] server: Allow volume information queries to be asynchronous.
by Erich E. Hoover 28 Oct '20

28 Oct '20

Per Zeb's suggestion, these patches are now organized as follows: 0001: allow volume information queries to be asynchronous 0002: allow NtQueryVolumeInformationFile to make async volume information queries 0003: implement volume information queries for device files 0004: hook up volume information queries for mountmgr 0005: reimplement GetVolumeInformation on top of GetVolumeInformationByHandle Overall, this patchset has two objectives: 1) remove the volume information duplication in dlls/kernelbase/volume.c in preference to the version in dlls/mountmgr.sys/device.c 2) set the stage for fixing the advertisement of reparse point support ( https://github.com/wine-staging/wine-staging/blob/master/patches/ntdll-Junc… ) --- This specific patch allows the volume information queries to be asynchronous on the server side. v4: Split content from server/device.c and dlls/ntoskrnl.exe/ntoskrnl.c and moved to patch 4 v3: No change v2: Split Best, Erich

1 1

[PATCH v4 4/5] mountmgr: Add support for volume information queries.
by Erich E. Hoover 28 Oct '20

28 Oct '20

This patch allows the mountmgr to handle the volume information request IRP, allowing volume information to be queried from the mountmgr. v4: Reordered (no content change) v3: Use SystemBuffer instead of UserBuffer (see 8e98dcd42e13bfeb5a2397ff9bf1c7f63c224e23) v2: Per Zeb's request, now storing the volume with the disk_device so that the lookup doesn't require a search. Best, Erich

1 0

[PATCH v4 3/5] ntoskrnl.exe: Implement volume information queries for device files.
by Erich E. Hoover 28 Oct '20

28 Oct '20

This patch implements volume information queries for device files, which allows NtQueryVolumeInformationFile to issue IRP_MJ_QUERY_VOLUME_INFORMATION to return volume information from a driver. The patch also now includes a simple test that issues FileFsVolumeInformation (for systems that support unsigned drivers). v4: Split out content from server/device.c and dlls/ntoskrnl.exe/ntoskrnl.c, fixed copy-paste error identified by Zeb, and added tests Best, Erich

1 0

[PATCH v4 2/5] ntdll: Allow NtQueryVolumeInformationFile to make async volume information queries.
by Erich E. Hoover 28 Oct '20

28 Oct '20

This patch allows NtQueryVolumeInformationFile to pass FileFsVolumeInformation and FileFsAttributeInformation requests to the mountmgr (as well as other device drivers). These requests currently do not work for NT device paths, which results in a bunch of duplication in kernelbase. v4: Reordered (no content change) v3: No change v2: Split Best, Erich

1 0

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