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| author |   Simon Rozman <simon@rozman.si> | 2019-04-18 10:37:04 +0200 |
|---|---|---|
| committer | Simon Rozman <simon@rozman.si> | 2019-04-18 10:39:22 +0200 |
| commit | 5811447b382ce1197e9c76d676a65515309a5b60 (patch) | |
| tree | b0a5ed9d7d8faa6cc5edf7b2d6c05d265125b8a2 /tun/wintun/setupapi/types_windows.go | |
| parent | windows: use proper constants from updated x/sys (diff) | |
| download | wireguard-go-5811447b382ce1197e9c76d676a65515309a5b60.tar.xz wireguard-go-5811447b382ce1197e9c76d676a65515309a5b60.zip | |
setupapi: Revise DrvInfoDetailData struct size calculation
Go adds trailing padding to DrvInfoDetailData struct in GOARCH=386 which
confuses SetupAPI expecting exactly sizeof(SP_DRVINFO_DETAIL_DATA).
Signed-off-by: Simon Rozman <simon@rozman.si>
Diffstat (limited to 'tun/wintun/setupapi/types_windows.go')
| -rw-r--r-- | tun/wintun/setupapi/types_windows.go | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/tun/wintun/setupapi/types_windows.go b/tun/wintun/setupapi/types_windows.go index 8acb31b..a04237d 100644 --- a/tun/wintun/setupapi/types_windows.go +++ b/tun/wintun/setupapi/types_windows.go @@ -28,6 +28,7 @@ const ( // Define maximum string length constants // const ( + ANYSIZE_ARRAY = 1 LINE_LEN = 256 // Windows 9x-compatible maximum for displayable strings coming from a device INF. MAX_INF_STRING_LENGTH = 4096 // Actual maximum size of an INF string (including string substitutions). MAX_INF_SECTION_NAME_LENGTH = 255 // For Windows 9x compatibility, INF section names should be constrained to 32 characters. @@ -378,7 +379,7 @@ type DrvInfoDetailData struct { sectionName [LINE_LEN]uint16 infFileName [windows.MAX_PATH]uint16 drvDescription [LINE_LEN]uint16 - hardwareID [1]uint16 + hardwareID [ANYSIZE_ARRAY]uint16 } func (data *DrvInfoDetailData) GetSectionName() string { |