March 2025 - wine-gitlab

[PATCH 0/5] MR7573: PDB rewrite #1
by eric pouech (＠epo) 14 Mar '25

14 Mar '25

This serie is the first of a long serie for rewriting the PDB debug format support in dbnghelp. For historical reasons, builtin dbghelp always fully loads every debug information (type, symbol...) for a given module, and transforms it into an internal representation (common to all debug formats: stabs, dwarf*, PDB...). This turns out to be slow and memory hungry. For example, using a chromium based DLL, where PDB file breaks the 4G size barrier, load time of debug info is ~80s, and requires ~20GB of virtual memory. Target of rewrite: - break monolothic approach in dbghelp to allow finer granularity in what's loaded (moving to a per compilation unit approach instead of full module) - reduce memory usage (for above example, current rewrite state is 20MB of virtual memory, and <4s of load time) - (potential) degradation of performance for some requests + may need to load/peruse additional information (not loaded at once) + request code hasn't been optimized for performance (on purpose), so that we can balance performance vs in-process memory (caching some more bits) We start with some series about cleanup, fixes, optimisation in dbghelp (that will favor all debug formats, not only PDB). This serie: - fixes a crash for .DBG file - fixes >4G PDB loading (so that we can measure improvements ;-) - introduces a new approach for internal vector representation (reduces memory usage), - some cleanup, -- https://gitlab.winehq.org/wine/wine/-/merge_requests/7573

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[PATCH v9 0/3] MR7542: ws2_32: Implement WSALookupService for Bluetooth device discovery.
by Vibhav Pant (＠vibhavp) 14 Mar '25

14 Mar '25

This MR adds an initial implementation of the winsock `WSALookupsService*` methods for performing Bluetooth device discovery (`LUP_CONTAINERS`). Pending !7472, the code will also eventually support performing device inquiry scans. -- v9: ws2_32: Implement WSALookupServiceNext for Bluetooth device discovery. https://gitlab.winehq.org/wine/wine/-/merge_requests/7542

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[PATCH 0/1] MR7572: imm32: Add a stub for CtfImmHideToolbarWnd.
by Tim Clem (＠tclem) 14 Mar '25

14 Mar '25

Needed by the Guild Wars 2 installer. -- The installer fetches this with GetProcAddress. It was fine when the function was missing, but now tries to call the .spec stub added in 7a92a33b. See also !5479. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/7572

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[PATCH v9 0/6] MR7569: Draft: mfplat/tests: Add tests for Byte Stream Timestamps.
by Brendan McGrath (＠redmcg) 14 Mar '25

14 Mar '25

This MR adds tests to `mfplat` to illustrate the timestamp values output on the samples for the respective Byte Stream handlers. I have also included a fix for a bug in `winegstreamer` (and copied to `mfsrcsnk`) where a `NULL` value for the `pguidTimeFormat` parameter in `IMFMediaSource::Start` causes a segmentation fault. On Windows this is allowed. It is included in this MR as the `mfplat` tests pass NULL (so without this fix, the tests crash). -- v9: mfplat/tests: Add tests for Byte Stream Timestamps. mfsrcsnk: Allow NULL for time_format. winegstreamer: Allow NULL for time_format. mfplat/tests: Fix leak of media source. mfplat/tests: Fix leak of media events. mfplat/tests: Fix crash in MFShutdown on Windows. https://gitlab.winehq.org/wine/wine/-/merge_requests/7569

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[PATCH v8 0/7] MR7472: winebth.sys part 6: Add support for device inquiry/scanning.
by Vibhav Pant (＠vibhavp) 14 Mar '25

14 Mar '25

-- v8: bluetoothapis/tests: Add tests for BluetoothFindNextDevice. bluetoothapis: Implement BluetoothFindNextDevice. bluetoothapis/tests: Add tests for BluetoothFindFirstDevice, BluetoothFindDeviceClose. bluetoothapis: Implement BluetoothFindFirstDevice and BluetoothFindDeviceClose. https://gitlab.winehq.org/wine/wine/-/merge_requests/7472

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[PATCH v8 0/5] MR7569: Draft: mfplat/tests: Add tests for Byte Stream Timestamps.
by Brendan McGrath (＠redmcg) 14 Mar '25

14 Mar '25

This MR adds tests to `mfplat` to illustrate the timestamp values output on the samples for the respective Byte Stream handlers. I have also included a fix for a bug in `winegstreamer` (and copied to `mfsrcsnk`) where a `NULL` value for the `pguidTimeFormat` parameter in `IMFMediaSource::Start` causes a segmentation fault. On Windows this is allowed. It is included in this MR as the `mfplat` tests pass NULL (so without this fix, the tests crash). -- v8: mfplat/tests: Add tests for Byte Stream Timestamps. mfsrcsnk: Allow NULL for time_format. winegstreamer: Allow NULL for time_format. mfplat/tests: Fix leak of media source. mfplat/tests: Fix leak of media events. https://gitlab.winehq.org/wine/wine/-/merge_requests/7569

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[PATCH v7 0/3] MR7569: Draft: mfplat/tests: Add tests for Byte Stream Timestamps.
by Brendan McGrath (＠redmcg) 13 Mar '25

13 Mar '25

This MR adds tests to `mfplat` to illustrate the timestamp values output on the samples for the respective Byte Stream handlers. I have also included a fix for a bug in `winegstreamer` (and copied to `mfsrcsnk`) where a `NULL` value for the `pguidTimeFormat` parameter in `IMFMediaSource::Start` causes a segmentation fault. On Windows this is allowed. It is included in this MR as the `mfplat` tests pass NULL (so without this fix, the tests crash). -- v7: mfplat/tests: Add tests for Byte Stream Timestamps. https://gitlab.winehq.org/wine/wine/-/merge_requests/7569

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Re: [PATCH v4 0/1] MR7544: ieframe: Enter reallocation path one position earlier (ASan). - approved
by Alexandre Julliard (＠julliard) 13 Mar '25

13 Mar '25

This merge request was approved by Alexandre Julliard. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/7544

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Re: [PATCH v3 0/4] MR7541: comctl32/tests: Run LVM_GETORIGIN tests on v6. - approved
by Alexandre Julliard (＠julliard) 13 Mar '25

13 Mar '25

This merge request was approved by Alexandre Julliard. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/7541

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Re: [PATCH v2 0/1] MR7568: fusion: Use wide character string literals. - approved
by Alexandre Julliard (＠julliard) 13 Mar '25

13 Mar '25

This merge request was approved by Alexandre Julliard. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/7568

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