Bump tcell to v3.4.1 to fix drawing on a suspended screen

The previous two commits stop gocui from flushing while suspended, but
that guard cannot be fully airtight from gocui's side: it is a
check-then-act on the suspended flag, so a flush racing the suspend
itself (e.g. from a spinner goroutine) could still reach the screen
just as it disengages, and tcell's disengageFinish mutates the cell
buffer without holding the screen lock. Upstream now closes this at
the source (gdamore/tcell#1139): draw() returns immediately on a
disengaged screen, and the draw scan loop can no longer stall on the
width-0 cells that a released cell buffer reports (#5309).

The delta over the previously pinned snapshot is these two fixes, a
CSI R input decode fix, a wasm packaging chore, and dependency bumps.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
This commit is contained in:
Stefan Haller
2026-07-20 14:23:09 +02:00
co-authored by Claude Fable 5
parent 319f43e166
commit 94e5f570f6
48 changed files with 216 additions and 342 deletions
+7 -8
View File
@@ -13,7 +13,7 @@ require (
github.com/cli/go-gh/v2 v2.13.0
github.com/cloudfoundry/jibber_jabber v0.0.0-20151120183258-bcc4c8345a21
github.com/creack/pty v1.1.24
github.com/gdamore/tcell/v3 v3.4.1-0.20260703153331-243630d2fb59
github.com/gdamore/tcell/v3 v3.4.1
github.com/go-errors/errors v1.5.1
github.com/gookit/color v1.6.1
github.com/integrii/flaggy v1.8.0
@@ -38,8 +38,8 @@ require (
github.com/stretchr/testify v1.11.1
github.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e
golang.org/x/exp v0.0.0-20240719175910-8a7402abbf56
golang.org/x/sync v0.21.0
golang.org/x/sys v0.46.0
golang.org/x/sync v0.22.0
golang.org/x/sys v0.47.0
gopkg.in/ozeidan/fuzzy-patricia.v3 v3.0.0
gopkg.in/yaml.v3 v3.0.1
)
@@ -65,11 +65,10 @@ require (
github.com/onsi/gomega v1.34.1 // indirect
github.com/pmezard/go-difflib v1.0.0 // indirect
github.com/wk8/go-ordered-map/v2 v2.1.8 // indirect
golang.org/x/mod v0.36.0 // indirect
golang.org/x/net v0.55.0 // indirect
golang.org/x/term v0.44.0 // indirect
golang.org/x/text v0.38.0 // indirect
golang.org/x/tools v0.45.0 // indirect
golang.org/x/mod v0.37.0 // indirect
golang.org/x/term v0.45.0 // indirect
golang.org/x/text v0.40.0 // indirect
golang.org/x/tools v0.47.0 // indirect
gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c // indirect
gopkg.in/fsnotify.v1 v1.4.7 // indirect
gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 // indirect
+16 -16
View File
@@ -32,8 +32,8 @@ github.com/fatih/color v1.9.0 h1:8xPHl4/q1VyqGIPif1F+1V3Y3lSmrq01EabUW3CoW5s=
github.com/fatih/color v1.9.0/go.mod h1:eQcE1qtQxscV5RaZvpXrrb8Drkc3/DdQ+uUYCNjL+zU=
github.com/gdamore/encoding v1.0.1 h1:YzKZckdBL6jVt2Gc+5p82qhrGiqMdG/eNs6Wy0u3Uhw=
github.com/gdamore/encoding v1.0.1/go.mod h1:0Z0cMFinngz9kS1QfMjCP8TY7em3bZYeeklsSDPivEo=
github.com/gdamore/tcell/v3 v3.4.1-0.20260703153331-243630d2fb59 h1:kUXexBZYoVdAJIOIuP6uLgK3k0G7ClDIRO27Z3epgtU=
github.com/gdamore/tcell/v3 v3.4.1-0.20260703153331-243630d2fb59/go.mod h1:Ev/2PFhL0QtVmu6XPZG9NEuITAZ6XH7i7/BF3wupBdw=
github.com/gdamore/tcell/v3 v3.4.1 h1:22227t1EUwqxTlmCX9vw0RUE2IEPGw6oYcNan+bPe4w=
github.com/gdamore/tcell/v3 v3.4.1/go.mod h1:YWwuxZNi14VGQC5g2VGNEDRXpBraTwvVjMovRH6G6hw=
github.com/go-errors/errors v1.5.1 h1:ZwEMSLRCapFLflTpT7NKaAc7ukJ8ZPEjzlxt8rPN8bk=
github.com/go-errors/errors v1.5.1/go.mod h1:sIVyrIiJhuEF+Pj9Ebtd6P/rEYROXFi3BopGUQ5a5Og=
github.com/go-logfmt/logfmt v0.4.0/go.mod h1:3RMwSq7FuexP4Kalkev3ejPJsZTpXXBr9+V4qmtdjCk=
@@ -139,19 +139,19 @@ golang.org/x/exp v0.0.0-20240719175910-8a7402abbf56 h1:2dVuKD2vS7b0QIHQbpyTISPd0
golang.org/x/exp v0.0.0-20240719175910-8a7402abbf56/go.mod h1:M4RDyNAINzryxdtnbRXRL/OHtkFuWGRjvuhBJpk2IlY=
golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
golang.org/x/mod v0.36.0 h1:JJjpVx6myfUsUdAzZuOSTTmRE0PfZeNWzzvKrP7amb4=
golang.org/x/mod v0.36.0/go.mod h1:moc6ELqsWcOw5Ef3xVprK5ul/MvtVvkIXLziUOICjUQ=
golang.org/x/mod v0.37.0 h1:vF1DjpVEshcIqoEaauuHebaLk1O1forxjxBaVn884JQ=
golang.org/x/mod v0.37.0/go.mod h1:m8S8VeM9r4dzDwjrKO0a1sZP3YjeMamRRlD+fmR2Q/0=
golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
golang.org/x/net v0.6.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
golang.org/x/net v0.55.0 h1:bcvxaJn3e1U6InsFWt1JUq1aSjnRxLzT2rtD2KfkDF8=
golang.org/x/net v0.55.0/go.mod h1:L5U2KuzuOe1lY7Z+aWVIKK6qEeJXnXV9yzGA+WCHJww=
golang.org/x/net v0.56.0 h1:Rw8j/hFzGvJUZwNBXnAtf5sVDVt+65SK2C7IxCxZt5o=
golang.org/x/net v0.56.0/go.mod h1:D3Ku6r+V6JROoZK144D2XfMHFcMq/0zSfLelVTCFKec=
golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.21.0 h1:HLII4xRRTtCRkxYp4HNFF0Js/Og6q2i++KXbg0gHCwM=
golang.org/x/sync v0.21.0/go.mod h1:9xrNwdLfx4jkKbNva9FpL6vEN7evnE43NNNJQ2LF3+0=
golang.org/x/sync v0.22.0 h1:SZjpbeLmrCk4xhRSZFNZW5gFUeCeFgjekvI/+gfScek=
golang.org/x/sync v0.22.0/go.mod h1:9xrNwdLfx4jkKbNva9FpL6vEN7evnE43NNNJQ2LF3+0=
golang.org/x/sys v0.0.0-20170407050850-f3918c30c5c2/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190222072716-a9d3bda3a223/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
@@ -163,26 +163,26 @@ golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBc
golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.46.0 h1:noSf2Fq6F8DBgS+LysIkx7rIExoNHJsxOAtPp4rthXw=
golang.org/x/sys v0.46.0/go.mod h1:4GL1E5IUh+htKOUEOaiffhrAeqysfVGipDYzABqnCmw=
golang.org/x/sys v0.47.0 h1:o7XGOvZQCADBQQ4Y7VNq2dRWQR7JmOUW8Kxx4ZsNgWs=
golang.org/x/sys v0.47.0/go.mod h1:4GL1E5IUh+htKOUEOaiffhrAeqysfVGipDYzABqnCmw=
golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
golang.org/x/term v0.5.0/go.mod h1:jMB1sMXY+tzblOD4FWmEbocvup2/aLOaQEp7JmGp78k=
golang.org/x/term v0.44.0 h1:0rLvDRCtNj0gZkyIXhCyOb2OAzEhLVqc4B+hrsBhrmc=
golang.org/x/term v0.44.0/go.mod h1:7ze4MdzUzLXpSAoFP1H0bOI9aXDqveSvatT5vKcFh2Y=
golang.org/x/term v0.45.0 h1:NwWyBmoJCbfTHpxrWoZ9C6/VxOf7ic219I8xZZFdrf0=
golang.org/x/term v0.45.0/go.mod h1:9aqxs0blBcrm/n0L9QW0aRVD+ktan8ssZromtqJC43w=
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
golang.org/x/text v0.38.0 h1:sXmwo9DwP3OK9EZ7PqAdaooSGozfl/3a6/xJcbzPRhE=
golang.org/x/text v0.38.0/go.mod h1:YXZt3QhHUKYT53r2lLKFIVi6Ao1jdzrTR/KQ09qyxF4=
golang.org/x/text v0.40.0 h1:Ub2Z6/xjgF1WrYQz2nuITOEegKFtiIy+rieRJ5lHZKs=
golang.org/x/text v0.40.0/go.mod h1:hpnzDAfGV753zIKo+wk3u1bVKCGPbrnF7+7LBF/UHVY=
golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
golang.org/x/tools v0.6.0/go.mod h1:Xwgl3UAJ/d3gWutnCtw505GrjyAbvKui8lOU390QaIU=
golang.org/x/tools v0.45.0 h1:18qN3FAooORvApf5XjCXgsuayZOEtXf6JK18I3+ONa8=
golang.org/x/tools v0.45.0/go.mod h1:LuUGqqaXcXMEFEruIVJVm5mgDD8vww/z/SR1gQ4uE/0=
golang.org/x/tools v0.47.0 h1:7Kn5x/d1svx/PzryTsqeoZN4TZwqeH5pGWjefhLi/1Q=
golang.org/x/tools v0.47.0/go.mod h1:dFHnyTvFWY212G+h7ZY4Vsp/K3U4/7W9TyVaAul8uCA=
golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
+9 -1
View File
@@ -100,7 +100,7 @@ These functions weren't reliable and served no useful purpose.
`NewConsoleScreen` is removed as is support for Windows console mode.
Instead this uses the more modern Windows VT modes.
As a consequence, this means that _Tcell_ on Windows requires at least Winows 10 build 1703 (the Creators Update).
As a consequence, this means that _Tcell_ on Windows requires at least Windows 10 build 1703 (the Creators Update).
If you are using a version of Windows 10 older than that, you should really upgrade for _many_ reasons, not just
because _Tcell_ doesn't support it anymore.
@@ -108,3 +108,11 @@ because _Tcell_ doesn't support it anymore.
This structure, and the associated `NewInputProcessor` function, were made public incorrectly.
They are not part of our public API going forward, and are now private symbols.
## SimulationScreen is Removed
While never part of the public _Tcell_ API, some projects may have used the
`SimulationScreen` for their own tests. That facility was very limited, and
we implemented a much more complete emulation of a terminal in `MockScreen`
and `MockTerm`. (To be clear, those facilities are still intended for _Tcell_'s
own testing, and are still not part of the public API.)
+2
View File
@@ -24,6 +24,8 @@ cp -R webfiles/ghostty-web /path/to/dir/to/serve/
The vendored `ghostty-web.js` is intentionally browser-only. Its upstream Node `readFile` fallback import is removed so browser-oriented servers and bundlers such as Vite do not try to resolve a Node file-system shim; the bundled code loads `ghostty-vt.wasm` with `fetch`.
The vendored `ghostty-web.js` is also de-inlined: upstream embeds a base64 copy of `ghostty-vt.wasm` twice inside the JS (as default candidates for `Ghostty.load()`), which more than tripled the shipped bytes. Those inline `data:application/wasm;base64,...` defaults are removed; `tcell.js` passes an explicit URL to `Ghostty.load()`, and the `./ghostty-vt.wasm` / `/ghostty-vt.wasm` relative paths remain as no-argument fallbacks. The wasm is therefore shipped once, as the separate `ghostty-vt.wasm`.
For example:
```sh
+1
View File
@@ -222,6 +222,7 @@ var csiAllKeys = map[csiParamMode]keyMap{
{M: 'L'}: {Key: KeyInsert},
{M: 'P'}: {Key: KeyF1}, // except for aixterm, where this is Delete
{M: 'Q'}: {Key: KeyF2},
{M: 'R'}: {Key: KeyF3},
{M: 'S'}: {Key: KeyF4},
{M: 'Z'}: {Key: KeyBacktab},
{M: 'a'}: {Key: KeyUp, Mod: ModShift},
+11
View File
@@ -1009,6 +1009,13 @@ func (t *tScreen) hideCursor() {
}
func (t *tScreen) draw() {
if !t.running {
// While disengaged (e.g. suspended) the terminal belongs to some
// other application, so we must not emit anything; also the cell
// buffer is released, so there is nothing valid to draw from.
return
}
// clobber cursor position, because we're going to change it all
t.cx = -1
t.cy = -1
@@ -1040,6 +1047,10 @@ func (t *tScreen) draw() {
// actually will *draw* it.
t.cells.SetDirty(x+1, y, true)
}
} else if width < 1 {
// drawCell reports width 0 for coordinates outside the
// cell buffer; never let the scan stall
width = 1
}
x += width - 1
}
+3 -5
View File
@@ -9,6 +9,7 @@ import (
"errors"
"fmt"
"os"
"slices"
"strconv"
"strings"
"unicode"
@@ -105,8 +106,7 @@ func (x *FileSyntax) addLine(hint Expr, tokens ...string) *Line {
if hint == nil {
// If no hint given, add to the last statement of the given type.
Loop:
for i := len(x.Stmt) - 1; i >= 0; i-- {
stmt := x.Stmt[i]
for _, stmt := range slices.Backward(x.Stmt) {
switch stmt := stmt.(type) {
case *Line:
if stmt.Token != nil && stmt.Token[0] == tokens[0] {
@@ -718,9 +718,7 @@ func (in *input) assignComments() {
}
// Assign suffix comments to syntax immediately before.
for i := len(in.post) - 1; i >= 0; i-- {
x := in.post[i]
for _, x := range slices.Backward(in.post) {
start, end := x.Span()
if debug {
fmt.Fprintf(os.Stderr, "post %T :%d:%d #%d :%d:%d #%d\n", x, start.Line, start.LineRune, start.Byte, end.Line, end.LineRune, end.Byte)
+56 -9
View File
@@ -327,6 +327,7 @@ func parseToFile(file string, data []byte, fix VersionFixer, strict bool) (parse
}
var GoVersionRE = lazyregexp.New(`^([1-9][0-9]*)\.(0|[1-9][0-9]*)(\.(0|[1-9][0-9]*))?([a-z]+[0-9]+)?$`)
var laxGoVersionRE = lazyregexp.New(`^v?(([1-9][0-9]*)\.(0|[1-9][0-9]*))([^0-9].*)$`)
// Toolchains must be named beginning with `go1`,
@@ -1272,6 +1273,17 @@ func (f *File) SetRequire(req []*Require) {
// SetRequireSeparateIndirect will split it into a direct-only and indirect-only
// block. This aids in the transition to separate blocks.
func (f *File) SetRequireSeparateIndirect(req []*Require) {
f.setRequireSeparateIndirect(req, false)
}
// SetRequireAtMostTwo is like SetRequireSeparateIndirect but it aggressively
// consolidates all requirements into at most two blocks (one direct, one indirect).
// It ignores existing blocks and comments when deciding where to place requirements.
func (f *File) SetRequireAtMostTwo(req []*Require) {
f.setRequireSeparateIndirect(req, true)
}
func (f *File) setRequireSeparateIndirect(req []*Require, simplify bool) {
// hasComments returns whether a line or block has comments
// other than "indirect".
hasComments := func(c Comments) bool {
@@ -1304,6 +1316,17 @@ func (f *File) SetRequireSeparateIndirect(req []*Require) {
}
// Examine existing require lines and blocks.
need := make(map[string]*Require)
for _, r := range req {
need[r.Mod.Path] = r
}
lineIndirect := make(map[*Line]bool)
for _, r := range f.Require {
if n := need[r.Mod.Path]; n != nil {
lineIndirect[r.Syntax] = n.Indirect
}
}
var (
// We may insert new requirements into the last uncommented
// direct-only and indirect-only blocks. We may also move requirements
@@ -1321,7 +1344,9 @@ func (f *File) SetRequireSeparateIndirect(req []*Require) {
// Track the block each requirement belongs to (if any) so we can
// move them later.
lineToBlock = make(map[*Line]*LineBlock)
lineToBlock = make(map[*Line]*LineBlock)
directBlockComments []Comment
indirectBlockComments []Comment
)
for i, stmt := range f.Syntax.Stmt {
switch stmt := stmt.(type) {
@@ -1364,6 +1389,24 @@ func (f *File) SetRequireSeparateIndirect(req []*Require) {
if allIndirect {
lastIndirectIndex = i
}
if simplify {
anyDirect := false
for _, line := range stmt.Line {
if ind, ok := lineIndirect[line]; ok && !ind {
anyDirect = true
break
}
}
target := &directBlockComments
if !anyDirect && len(stmt.Line) > 0 {
target = &indirectBlockComments
}
if len(*target) > 0 && len(stmt.Comments.Before) > 0 {
*target = append(*target, Comment{Token: "//"})
}
*target = append(*target, stmt.Comments.Before...)
stmt.Comments.Before = nil
}
}
}
@@ -1422,6 +1465,15 @@ func (f *File) SetRequireSeparateIndirect(req []*Require) {
lastIndirectBlock = ensureBlock(lastIndirectIndex)
}
if simplify {
if len(directBlockComments) > 0 {
lastDirectBlock.Comments.Before = append(lastDirectBlock.Comments.Before, directBlockComments...)
}
if len(indirectBlockComments) > 0 {
lastIndirectBlock.Comments.Before = append(lastIndirectBlock.Comments.Before, indirectBlockComments...)
}
}
// Delete requirements we don't want anymore.
// Update versions and indirect comments on requirements we want to keep.
// If a requirement is in last{Direct,Indirect}Block with the wrong
@@ -1430,10 +1482,6 @@ func (f *File) SetRequireSeparateIndirect(req []*Require) {
// correct block.
//
// Some blocks may be empty after this. Cleanup will remove them.
need := make(map[string]*Require)
for _, r := range req {
need[r.Mod.Path] = r
}
have := make(map[string]*Require)
for _, r := range f.Require {
path := r.Mod.Path
@@ -1446,10 +1494,10 @@ func (f *File) SetRequireSeparateIndirect(req []*Require) {
r.setVersion(need[path].Mod.Version)
r.setIndirect(need[path].Indirect)
if need[path].Indirect &&
(oneFlatUncommentedBlock || lineToBlock[r.Syntax] == lastDirectBlock) {
(simplify || oneFlatUncommentedBlock || lineToBlock[r.Syntax] == lastDirectBlock) {
moveReq(r, lastIndirectBlock)
} else if !need[path].Indirect &&
(oneFlatUncommentedBlock || lineToBlock[r.Syntax] == lastIndirectBlock) {
(simplify || oneFlatUncommentedBlock || lineToBlock[r.Syntax] == lastIndirectBlock) {
moveReq(r, lastDirectBlock)
}
}
@@ -1736,8 +1784,7 @@ func removeDups(syntax *FileSyntax, exclude *[]*Exclude, replace *[]*Replace, to
// Remove duplicate replacements.
// Later replacements take priority over earlier ones.
haveReplace := make(map[module.Version]bool)
for i := len(*replace) - 1; i >= 0; i-- {
x := (*replace)[i]
for _, x := range slices.Backward(*replace) {
if haveReplace[x.Old] {
kill[x.Syntax] = true
continue
+13 -4
View File
@@ -24,7 +24,7 @@ func NewWeighted(n int64) *Weighted {
}
// Weighted provides a way to bound concurrent access to a resource.
// The callers can request access with a given weight.
// The callers can request access with a given non-negative weight.
type Weighted struct {
size int64
cur int64
@@ -32,10 +32,13 @@ type Weighted struct {
waiters list.List
}
// Acquire acquires the semaphore with a weight of n, blocking until resources
// Acquire acquires the semaphore with a non-negative weight of n, blocking until resources
// are available or ctx is done. On success, returns nil. On failure, returns
// ctx.Err() and leaves the semaphore unchanged.
func (s *Weighted) Acquire(ctx context.Context, n int64) error {
if n < 0 {
panic("semaphore: n < 0")
}
done := ctx.Done()
s.mu.Lock()
@@ -106,9 +109,12 @@ func (s *Weighted) Acquire(ctx context.Context, n int64) error {
}
}
// TryAcquire acquires the semaphore with a weight of n without blocking.
// TryAcquire acquires the semaphore with a non-negative weight of n without blocking.
// On success, returns true. On failure, returns false and leaves the semaphore unchanged.
func (s *Weighted) TryAcquire(n int64) bool {
if n < 0 {
panic("semaphore: n < 0")
}
s.mu.Lock()
success := s.size-s.cur >= n && s.waiters.Len() == 0
if success {
@@ -118,8 +124,11 @@ func (s *Weighted) TryAcquire(n int64) bool {
return success
}
// Release releases the semaphore with a weight of n.
// Release releases the semaphore with a non-negative weight of n.
func (s *Weighted) Release(n int64) {
if n < 0 {
panic("semaphore: n < 0")
}
s.mu.Lock()
s.cur -= n
if s.cur < 0 {
+1
View File
@@ -1874,6 +1874,7 @@ func Dup2(oldfd, newfd int) error {
//sys Dup3(oldfd int, newfd int, flags int) (err error)
//sysnb EpollCreate1(flag int) (fd int, err error)
//sysnb EpollCtl(epfd int, op int, fd int, event *EpollEvent) (err error)
//sys EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error) = SYS_EPOLL_PWAIT
//sys Eventfd(initval uint, flags int) (fd int, err error) = SYS_EVENTFD2
//sys Exit(code int) = SYS_EXIT_GROUP
//sys Fallocate(fd int, mode uint32, off int64, len int64) (err error)
-1
View File
@@ -20,7 +20,6 @@ func setTimeval(sec, usec int64) Timeval {
// 64-bit file system and 32-bit uid calls
// (386 default is 32-bit file system and 16-bit uid).
//sys EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)
//sys Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64_64
//sys Fchown(fd int, uid int, gid int) (err error) = SYS_FCHOWN32
//sys Fstat(fd int, stat *Stat_t) (err error) = SYS_FSTAT64
-1
View File
@@ -6,7 +6,6 @@
package unix
//sys EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)
//sys Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64
//sys Fchown(fd int, uid int, gid int) (err error)
//sys Fstat(fd int, stat *Stat_t) (err error)
-1
View File
@@ -44,7 +44,6 @@ func Seek(fd int, offset int64, whence int) (newoffset int64, err error) {
// 64-bit file system and 32-bit uid calls
// (16-bit uid calls are not always supported in newer kernels)
//sys EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)
//sys Fchown(fd int, uid int, gid int) (err error) = SYS_FCHOWN32
//sys Fstat(fd int, stat *Stat_t) (err error) = SYS_FSTAT64
//sys Fstatat(dirfd int, path string, stat *Stat_t, flags int) (err error) = SYS_FSTATAT64
-1
View File
@@ -8,7 +8,6 @@ package unix
import "unsafe"
//sys EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error) = SYS_EPOLL_PWAIT
//sys Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64
//sys Fchown(fd int, uid int, gid int) (err error)
//sys Fstat(fd int, stat *Stat_t) (err error)
-1
View File
@@ -8,7 +8,6 @@ package unix
import "unsafe"
//sys EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error) = SYS_EPOLL_PWAIT
//sys Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64
//sys Fchown(fd int, uid int, gid int) (err error)
//sys Fstatfs(fd int, buf *Statfs_t) (err error)
-1
View File
@@ -6,7 +6,6 @@
package unix
//sys EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)
//sys Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64
//sys Fchown(fd int, uid int, gid int) (err error)
//sys Fstatfs(fd int, buf *Statfs_t) (err error)
-1
View File
@@ -13,7 +13,6 @@ import (
func Syscall9(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno)
//sys EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)
//sys Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64
//sys Fchown(fd int, uid int, gid int) (err error)
//sys Ftruncate(fd int, length int64) (err error) = SYS_FTRUNCATE64
-1
View File
@@ -11,7 +11,6 @@ import (
"unsafe"
)
//sys EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)
//sys Fchown(fd int, uid int, gid int) (err error)
//sys Fstat(fd int, stat *Stat_t) (err error) = SYS_FSTAT64
//sys Fstatat(dirfd int, path string, stat *Stat_t, flags int) (err error) = SYS_FSTATAT64
-1
View File
@@ -6,7 +6,6 @@
package unix
//sys EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)
//sys Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64
//sys Fchown(fd int, uid int, gid int) (err error)
//sys Fstat(fd int, stat *Stat_t) (err error)
-1
View File
@@ -8,7 +8,6 @@ package unix
import "unsafe"
//sys EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error) = SYS_EPOLL_PWAIT
//sys Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64
//sys Fchown(fd int, uid int, gid int) (err error)
//sys Fstat(fd int, stat *Stat_t) (err error)
-1
View File
@@ -10,7 +10,6 @@ import (
"unsafe"
)
//sys EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)
//sys Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64
//sys Fchown(fd int, uid int, gid int) (err error)
//sys Fstat(fd int, stat *Stat_t) (err error)
-1
View File
@@ -6,7 +6,6 @@
package unix
//sys EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)
//sys Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64
//sys Fchown(fd int, uid int, gid int) (err error)
//sys Fstat(fd int, stat *Stat_t) (err error)
+7 -1
View File
@@ -1359,6 +1359,7 @@ const (
FAN_UNLIMITED_MARKS = 0x20
FAN_UNLIMITED_QUEUE = 0x10
FD_CLOEXEC = 0x1
FD_PIDFS_ROOT = -0x2712
FD_SETSIZE = 0x400
FF0 = 0x0
FIB_RULE_DEV_DETACHED = 0x8
@@ -1970,6 +1971,8 @@ const (
MADV_DONTNEED = 0x4
MADV_DONTNEED_LOCKED = 0x18
MADV_FREE = 0x8
MADV_GUARD_INSTALL = 0x66
MADV_GUARD_REMOVE = 0x67
MADV_HUGEPAGE = 0xe
MADV_HWPOISON = 0x64
MADV_KEEPONFORK = 0x13
@@ -2114,7 +2117,7 @@ const (
MS_NOSEC = 0x10000000
MS_NOSUID = 0x2
MS_NOSYMFOLLOW = 0x100
MS_NOUSER = -0x80000000
MS_NOUSER = 0x80000000
MS_POSIXACL = 0x10000
MS_PRIVATE = 0x40000
MS_RDONLY = 0x1
@@ -3786,6 +3789,9 @@ const (
TCPOPT_TIMESTAMP = 0x8
TCPOPT_TSTAMP_HDR = 0x101080a
TCPOPT_WINDOW = 0x3
TCP_AO_KEYF_EXCLUDE_OPT = 0x2
TCP_AO_KEYF_IFINDEX = 0x1
TCP_AO_MAXKEYLEN = 0x50
TCP_CC_INFO = 0x1a
TCP_CM_INQ = 0x24
TCP_CONGESTION = 0xd
+17
View File
@@ -700,6 +700,23 @@ func EpollCtl(epfd int, op int, fd int, event *EpollEvent) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error) {
var _p0 unsafe.Pointer
if len(events) > 0 {
_p0 = unsafe.Pointer(&events[0])
} else {
_p0 = unsafe.Pointer(&_zero)
}
r0, _, e1 := Syscall6(SYS_EPOLL_PWAIT, uintptr(epfd), uintptr(_p0), uintptr(len(events)), uintptr(msec), 0, 0)
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Eventfd(initval uint, flags int) (fd int, err error) {
r0, _, e1 := Syscall(SYS_EVENTFD2, uintptr(initval), uintptr(flags), 0)
fd = int(r0)
-17
View File
@@ -45,23 +45,6 @@ func Tee(rfd int, wfd int, len int, flags int) (n int64, err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error) {
var _p0 unsafe.Pointer
if len(events) > 0 {
_p0 = unsafe.Pointer(&events[0])
} else {
_p0 = unsafe.Pointer(&_zero)
}
r0, _, e1 := Syscall6(SYS_EPOLL_WAIT, uintptr(epfd), uintptr(_p0), uintptr(len(events)), uintptr(msec), 0, 0)
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Fadvise(fd int, offset int64, length int64, advice int) (err error) {
_, _, e1 := Syscall6(SYS_FADVISE64_64, uintptr(fd), uintptr(offset), uintptr(offset>>32), uintptr(length), uintptr(length>>32), uintptr(advice))
if e1 != 0 {
-17
View File
@@ -45,23 +45,6 @@ func Tee(rfd int, wfd int, len int, flags int) (n int64, err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error) {
var _p0 unsafe.Pointer
if len(events) > 0 {
_p0 = unsafe.Pointer(&events[0])
} else {
_p0 = unsafe.Pointer(&_zero)
}
r0, _, e1 := Syscall6(SYS_EPOLL_WAIT, uintptr(epfd), uintptr(_p0), uintptr(len(events)), uintptr(msec), 0, 0)
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Fadvise(fd int, offset int64, length int64, advice int) (err error) {
_, _, e1 := Syscall6(SYS_FADVISE64, uintptr(fd), uintptr(offset), uintptr(length), uintptr(advice), 0, 0)
if e1 != 0 {
-17
View File
@@ -213,23 +213,6 @@ func sendmsg(s int, msg *Msghdr, flags int) (n int, err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error) {
var _p0 unsafe.Pointer
if len(events) > 0 {
_p0 = unsafe.Pointer(&events[0])
} else {
_p0 = unsafe.Pointer(&_zero)
}
r0, _, e1 := Syscall6(SYS_EPOLL_WAIT, uintptr(epfd), uintptr(_p0), uintptr(len(events)), uintptr(msec), 0, 0)
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Fchown(fd int, uid int, gid int) (err error) {
_, _, e1 := Syscall(SYS_FCHOWN32, uintptr(fd), uintptr(uid), uintptr(gid))
if e1 != 0 {
-17
View File
@@ -45,23 +45,6 @@ func Tee(rfd int, wfd int, len int, flags int) (n int64, err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error) {
var _p0 unsafe.Pointer
if len(events) > 0 {
_p0 = unsafe.Pointer(&events[0])
} else {
_p0 = unsafe.Pointer(&_zero)
}
r0, _, e1 := Syscall6(SYS_EPOLL_PWAIT, uintptr(epfd), uintptr(_p0), uintptr(len(events)), uintptr(msec), 0, 0)
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Fadvise(fd int, offset int64, length int64, advice int) (err error) {
_, _, e1 := Syscall6(SYS_FADVISE64, uintptr(fd), uintptr(offset), uintptr(length), uintptr(advice), 0, 0)
if e1 != 0 {
-17
View File
@@ -45,23 +45,6 @@ func Tee(rfd int, wfd int, len int, flags int) (n int64, err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error) {
var _p0 unsafe.Pointer
if len(events) > 0 {
_p0 = unsafe.Pointer(&events[0])
} else {
_p0 = unsafe.Pointer(&_zero)
}
r0, _, e1 := Syscall6(SYS_EPOLL_PWAIT, uintptr(epfd), uintptr(_p0), uintptr(len(events)), uintptr(msec), 0, 0)
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Fadvise(fd int, offset int64, length int64, advice int) (err error) {
_, _, e1 := Syscall6(SYS_FADVISE64, uintptr(fd), uintptr(offset), uintptr(length), uintptr(advice), 0, 0)
if e1 != 0 {
-17
View File
@@ -45,23 +45,6 @@ func Tee(rfd int, wfd int, len int, flags int) (n int64, err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error) {
var _p0 unsafe.Pointer
if len(events) > 0 {
_p0 = unsafe.Pointer(&events[0])
} else {
_p0 = unsafe.Pointer(&_zero)
}
r0, _, e1 := Syscall6(SYS_EPOLL_WAIT, uintptr(epfd), uintptr(_p0), uintptr(len(events)), uintptr(msec), 0, 0)
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Fadvise(fd int, offset int64, length int64, advice int) (err error) {
_, _, e1 := Syscall9(SYS_FADVISE64, uintptr(fd), 0, uintptr(offset>>32), uintptr(offset), uintptr(length>>32), uintptr(length), uintptr(advice), 0, 0)
if e1 != 0 {
-17
View File
@@ -45,23 +45,6 @@ func Tee(rfd int, wfd int, len int, flags int) (n int64, err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error) {
var _p0 unsafe.Pointer
if len(events) > 0 {
_p0 = unsafe.Pointer(&events[0])
} else {
_p0 = unsafe.Pointer(&_zero)
}
r0, _, e1 := Syscall6(SYS_EPOLL_WAIT, uintptr(epfd), uintptr(_p0), uintptr(len(events)), uintptr(msec), 0, 0)
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Fadvise(fd int, offset int64, length int64, advice int) (err error) {
_, _, e1 := Syscall6(SYS_FADVISE64, uintptr(fd), uintptr(offset), uintptr(length), uintptr(advice), 0, 0)
if e1 != 0 {
-17
View File
@@ -45,23 +45,6 @@ func Tee(rfd int, wfd int, len int, flags int) (n int64, err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error) {
var _p0 unsafe.Pointer
if len(events) > 0 {
_p0 = unsafe.Pointer(&events[0])
} else {
_p0 = unsafe.Pointer(&_zero)
}
r0, _, e1 := Syscall6(SYS_EPOLL_WAIT, uintptr(epfd), uintptr(_p0), uintptr(len(events)), uintptr(msec), 0, 0)
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Fadvise(fd int, offset int64, length int64, advice int) (err error) {
_, _, e1 := Syscall6(SYS_FADVISE64, uintptr(fd), uintptr(offset), uintptr(length), uintptr(advice), 0, 0)
if e1 != 0 {
-17
View File
@@ -45,23 +45,6 @@ func Tee(rfd int, wfd int, len int, flags int) (n int64, err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error) {
var _p0 unsafe.Pointer
if len(events) > 0 {
_p0 = unsafe.Pointer(&events[0])
} else {
_p0 = unsafe.Pointer(&_zero)
}
r0, _, e1 := Syscall6(SYS_EPOLL_WAIT, uintptr(epfd), uintptr(_p0), uintptr(len(events)), uintptr(msec), 0, 0)
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Fadvise(fd int, offset int64, length int64, advice int) (err error) {
_, _, e1 := Syscall9(SYS_FADVISE64, uintptr(fd), 0, uintptr(offset), uintptr(offset>>32), uintptr(length), uintptr(length>>32), uintptr(advice), 0, 0)
if e1 != 0 {
-17
View File
@@ -45,23 +45,6 @@ func Tee(rfd int, wfd int, len int, flags int) (n int64, err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error) {
var _p0 unsafe.Pointer
if len(events) > 0 {
_p0 = unsafe.Pointer(&events[0])
} else {
_p0 = unsafe.Pointer(&_zero)
}
r0, _, e1 := Syscall6(SYS_EPOLL_WAIT, uintptr(epfd), uintptr(_p0), uintptr(len(events)), uintptr(msec), 0, 0)
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Fchown(fd int, uid int, gid int) (err error) {
_, _, e1 := Syscall(SYS_FCHOWN, uintptr(fd), uintptr(uid), uintptr(gid))
if e1 != 0 {
-17
View File
@@ -45,23 +45,6 @@ func Tee(rfd int, wfd int, len int, flags int) (n int64, err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error) {
var _p0 unsafe.Pointer
if len(events) > 0 {
_p0 = unsafe.Pointer(&events[0])
} else {
_p0 = unsafe.Pointer(&_zero)
}
r0, _, e1 := Syscall6(SYS_EPOLL_WAIT, uintptr(epfd), uintptr(_p0), uintptr(len(events)), uintptr(msec), 0, 0)
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Fadvise(fd int, offset int64, length int64, advice int) (err error) {
_, _, e1 := Syscall6(SYS_FADVISE64, uintptr(fd), uintptr(offset), uintptr(length), uintptr(advice), 0, 0)
if e1 != 0 {
-17
View File
@@ -45,23 +45,6 @@ func Tee(rfd int, wfd int, len int, flags int) (n int64, err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error) {
var _p0 unsafe.Pointer
if len(events) > 0 {
_p0 = unsafe.Pointer(&events[0])
} else {
_p0 = unsafe.Pointer(&_zero)
}
r0, _, e1 := Syscall6(SYS_EPOLL_WAIT, uintptr(epfd), uintptr(_p0), uintptr(len(events)), uintptr(msec), 0, 0)
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Fadvise(fd int, offset int64, length int64, advice int) (err error) {
_, _, e1 := Syscall6(SYS_FADVISE64, uintptr(fd), uintptr(offset), uintptr(length), uintptr(advice), 0, 0)
if e1 != 0 {
-17
View File
@@ -45,23 +45,6 @@ func Tee(rfd int, wfd int, len int, flags int) (n int64, err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error) {
var _p0 unsafe.Pointer
if len(events) > 0 {
_p0 = unsafe.Pointer(&events[0])
} else {
_p0 = unsafe.Pointer(&_zero)
}
r0, _, e1 := Syscall6(SYS_EPOLL_PWAIT, uintptr(epfd), uintptr(_p0), uintptr(len(events)), uintptr(msec), 0, 0)
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Fadvise(fd int, offset int64, length int64, advice int) (err error) {
_, _, e1 := Syscall6(SYS_FADVISE64, uintptr(fd), uintptr(offset), uintptr(length), uintptr(advice), 0, 0)
if e1 != 0 {
-17
View File
@@ -45,23 +45,6 @@ func Tee(rfd int, wfd int, len int, flags int) (n int64, err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error) {
var _p0 unsafe.Pointer
if len(events) > 0 {
_p0 = unsafe.Pointer(&events[0])
} else {
_p0 = unsafe.Pointer(&_zero)
}
r0, _, e1 := Syscall6(SYS_EPOLL_WAIT, uintptr(epfd), uintptr(_p0), uintptr(len(events)), uintptr(msec), 0, 0)
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Fadvise(fd int, offset int64, length int64, advice int) (err error) {
_, _, e1 := Syscall6(SYS_FADVISE64, uintptr(fd), uintptr(offset), uintptr(length), uintptr(advice), 0, 0)
if e1 != 0 {
-17
View File
@@ -45,23 +45,6 @@ func Tee(rfd int, wfd int, len int, flags int) (n int64, err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error) {
var _p0 unsafe.Pointer
if len(events) > 0 {
_p0 = unsafe.Pointer(&events[0])
} else {
_p0 = unsafe.Pointer(&_zero)
}
r0, _, e1 := Syscall6(SYS_EPOLL_WAIT, uintptr(epfd), uintptr(_p0), uintptr(len(events)), uintptr(msec), 0, 0)
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Fadvise(fd int, offset int64, length int64, advice int) (err error) {
_, _, e1 := Syscall6(SYS_FADVISE64, uintptr(fd), uintptr(offset), uintptr(length), uintptr(advice), 0, 0)
if e1 != 0 {
+36
View File
@@ -1109,17 +1109,53 @@ const (
)
// This type is the union inside of TRUSTEE and must be created using one of the TrusteeValueFrom* functions.
//
// Go pointers stored in a TrusteeValue must be pinned using [runtime.Pinner]
// for the lifetime of the TrusteeValue.
type TrusteeValue uintptr
// TrusteeValueFromString is unsafe and should not be used.
//
// It returns a uintptr containing a reference to newly-allocated memory
// which will be freed by the garbage collector.
// There is no way for the caller to safely reference this memory.
//
// To create a [TrusteeValue] from a string, use:
//
// p, err := windows.UTF16PtrFromString(s)
// if err != nil {
// // handle error
// }
//
// // Pin the string for as long as it is used.
// var pinner runtime.Pinner
// pinner.Pin(p)
// defer pinner.Unpin()
//
// tv := TrusteeValue(unsafe.Pointer(p))
//
// Deprecated: TrusteeValueFromString is unsafe and should not be used.
func TrusteeValueFromString(str string) TrusteeValue {
return TrusteeValue(unsafe.Pointer(StringToUTF16Ptr(str)))
}
// TrusteeValueFromSID returns a [TrusteeValue] referencing sid.
//
// The caller must pin sid using a [runtime.Pinner] for the lifetime of the TrusteeValue.
func TrusteeValueFromSID(sid *SID) TrusteeValue {
return TrusteeValue(unsafe.Pointer(sid))
}
// TrusteeValueFromObjectsAndSid returns a [TrusteeValue] referencing objectsAndSid.
//
// The caller must pin objectsAndSid using a [runtime.Pinner] for the lifetime of the TrusteeValue.
func TrusteeValueFromObjectsAndSid(objectsAndSid *OBJECTS_AND_SID) TrusteeValue {
return TrusteeValue(unsafe.Pointer(objectsAndSid))
}
// TrusteeValueFromObjectsAndName returns a [TrusteeValue] referencing objectsAndName.
//
// The caller must pin objectsAndName using a [runtime.Pinner] for the lifetime of the TrusteeValue.
func TrusteeValueFromObjectsAndName(objectsAndName *OBJECTS_AND_NAME) TrusteeValue {
return TrusteeValue(unsafe.Pointer(objectsAndName))
}
+6 -2
View File
@@ -1728,11 +1728,15 @@ func (s *NTUnicodeString) String() string {
// the more common *uint16 string type.
func NewNTString(s string) (*NTString, error) {
var nts NTString
s8, err := BytePtrFromString(s)
s8, err := ByteSliceFromString(s)
if err != nil {
return nil, err
}
RtlInitString(&nts, s8)
// The source string plus its terminating NUL must fit within MAX_USHORT.
if len(s8) > MAX_USHORT {
return nil, syscall.EINVAL
}
RtlInitString(&nts, &s8[0])
return &nts, nil
}
+1
View File
@@ -169,6 +169,7 @@ const (
FORMAT_MESSAGE_ARGUMENT_ARRAY = 8192
FORMAT_MESSAGE_MAX_WIDTH_MASK = 255
MAX_USHORT = 0xffff
MAX_PATH = 260
MAX_LONG_PATH = 32768
+1 -1
View File
@@ -249,7 +249,7 @@ func upper(c *context) bool {
return c.copy()
}
// isUpper writes the isUppercase version of the current rune to dst.
// isUpper reports whether the current rune is in upper case.
func isUpper(c *context) bool {
ct := c.caseType()
if c.info&hasMappingMask == 0 || ct == cUpper {
+2 -2
View File
@@ -774,7 +774,7 @@ func nlTitle(c *context) bool {
// From CLDR:
// # Special titlecasing for Dutch initial "ij".
// ::Any-Title();
// # Fix up Ij at the beginning of a "word" (per Any-Title, notUAX #29)
// # Fix up Ij at the beginning of a "word" (per Any-Title, not UAX #29)
// [:^WB=ALetter:] [:WB=Extend:]* [[:WB=MidLetter:][:WB=MidNumLet:]]? { Ij } → IJ ;
if c.src[c.pSrc] != 'I' && c.src[c.pSrc] != 'i' {
return title(c)
@@ -794,7 +794,7 @@ func nlTitleSpan(c *context) bool {
// From CLDR:
// # Special titlecasing for Dutch initial "ij".
// ::Any-Title();
// # Fix up Ij at the beginning of a "word" (per Any-Title, notUAX #29)
// # Fix up Ij at the beginning of a "word" (per Any-Title, not UAX #29)
// [:^WB=ALetter:] [:WB=Extend:]* [[:WB=MidLetter:][:WB=MidNumLet:]]? { Ij } → IJ ;
if c.src[c.pSrc] != 'I' {
return isTitle(c)
+8 -1
View File
@@ -121,8 +121,12 @@ func (p Properties) BoundaryAfter() bool {
//
// When all 6 bits are zero, the character is inert, meaning it is never
// influenced by normalization.
//
// We set flags to 0x80 (high bit 7 unused in quick check data) to indicate an invalid rune.
type qcInfo uint8
func (p Properties) isInvalid() bool { return p.flags == 0x80 }
func (p Properties) isYesC() bool { return p.flags&0x10 == 0 }
func (p Properties) isYesD() bool { return p.flags&0x4 == 0 }
@@ -247,6 +251,9 @@ func (f Form) PropertiesString(s string) Properties {
// to a Properties. See the comment at the top of the file
// for more information on the format.
func compInfo(v uint16, sz int) Properties {
if sz == 0 {
return Properties{flags: 0x80, size: 1}
}
if v == 0 {
return Properties{size: uint8(sz)}
} else if v >= 0x8000 {
@@ -254,7 +261,7 @@ func compInfo(v uint16, sz int) Properties {
size: uint8(sz),
ccc: uint8(v),
tccc: uint8(v),
flags: qcInfo(v >> 8),
flags: qcInfo(v>>8) & 0x3f,
}
if p.ccc > 0 || p.combinesBackward() {
p.nLead = uint8(p.flags & 0x3)
+2 -6
View File
@@ -376,16 +376,12 @@ func nextComposed(i *Iter) []byte {
goto doNorm
}
prevCC = i.info.tccc
sz := int(i.info.size)
if sz == 0 {
sz = 1 // illegal rune: copy byte-by-byte
}
p := outp + sz
p := outp + int(i.info.size)
if p > len(i.buf) {
break
}
outp = p
i.p += sz
i.p += int(i.info.size)
if i.p >= i.rb.nsrc {
i.setDone()
break
+10 -10
View File
@@ -148,7 +148,7 @@ func (f Form) IsNormalString(s string) bool {
// patched buffer and whether the decomposition is still in progress.
func patchTail(rb *reorderBuffer) bool {
info, p := lastRuneStart(&rb.f, rb.out)
if p == -1 || info.size == 0 {
if p == -1 || info.isInvalid() {
return true
}
end := p + int(info.size)
@@ -225,7 +225,7 @@ func doAppend(rb *reorderBuffer, out []byte, p int) []byte {
}
fd := &rb.f
if doMerge {
var info Properties
info := Properties{flags: 0x80, size: 1} // invalid rune
if p < n {
info = fd.info(src, p)
if !info.BoundaryBefore() || info.nLeadingNonStarters() > 0 {
@@ -235,7 +235,7 @@ func doAppend(rb *reorderBuffer, out []byte, p int) []byte {
p = decomposeSegment(rb, p, true)
}
}
if info.size == 0 {
if info.isInvalid() {
rb.doFlush()
// Append incomplete UTF-8 encoding.
return src.appendSlice(rb.out, p, n)
@@ -314,7 +314,7 @@ func (f *formInfo) quickSpan(src input, i, end int, atEOF bool) (n int, ok bool)
continue
}
info := f.info(src, i)
if info.size == 0 {
if info.isInvalid() {
if atEOF {
// include incomplete runes
return n, true
@@ -379,7 +379,7 @@ func (f Form) firstBoundary(src input, nsrc int) int {
// CGJ insertion points correctly. Luckily it doesn't have to.
for {
info := fd.info(src, i)
if info.size == 0 {
if info.isInvalid() {
return -1
}
if s := ss.next(info); s != ssSuccess {
@@ -424,7 +424,7 @@ func (f Form) nextBoundary(src input, nsrc int, atEOF bool) int {
}
fd := formTable[f]
info := fd.info(src, 0)
if info.size == 0 {
if info.isInvalid() {
if atEOF {
return 1
}
@@ -435,7 +435,7 @@ func (f Form) nextBoundary(src input, nsrc int, atEOF bool) int {
for i := int(info.size); i < nsrc; i += int(info.size) {
info = fd.info(src, i)
if info.size == 0 {
if info.isInvalid() {
if atEOF {
return i
}
@@ -465,7 +465,7 @@ func lastBoundary(fd *formInfo, b []byte) int {
if p == -1 {
return -1
}
if info.size == 0 { // ends with incomplete rune
if info.isInvalid() { // ends with incomplete rune
if p == 0 { // starts with incomplete rune
return -1
}
@@ -504,7 +504,7 @@ func lastBoundary(fd *formInfo, b []byte) int {
func decomposeSegment(rb *reorderBuffer, sp int, atEOF bool) int {
// Force one character to be consumed.
info := rb.f.info(rb.src, sp)
if info.size == 0 {
if info.isInvalid() {
return 0
}
if s := rb.ss.next(info); s == ssStarter {
@@ -528,7 +528,7 @@ func decomposeSegment(rb *reorderBuffer, sp int, atEOF bool) int {
break
}
info = rb.f.info(rb.src, sp)
if info.size == 0 {
if info.isInvalid() {
if !atEOF {
return int(iShortSrc)
}
+7 -9
View File
@@ -48,7 +48,7 @@ github.com/fatih/color
# github.com/gdamore/encoding v1.0.1
## explicit; go 1.9
github.com/gdamore/encoding
# github.com/gdamore/tcell/v3 v3.4.1-0.20260703153331-243630d2fb59
# github.com/gdamore/tcell/v3 v3.4.1
## explicit; go 1.25.0
github.com/gdamore/tcell/v3
github.com/gdamore/tcell/v3/color
@@ -175,27 +175,25 @@ github.com/xo/terminfo
## explicit; go 1.20
golang.org/x/exp/constraints
golang.org/x/exp/slices
# golang.org/x/mod v0.36.0
# golang.org/x/mod v0.37.0
## explicit; go 1.25.0
golang.org/x/mod/internal/lazyregexp
golang.org/x/mod/modfile
golang.org/x/mod/module
golang.org/x/mod/semver
# golang.org/x/net v0.55.0
## explicit; go 1.25.0
# golang.org/x/sync v0.21.0
# golang.org/x/sync v0.22.0
## explicit; go 1.25.0
golang.org/x/sync/errgroup
golang.org/x/sync/semaphore
# golang.org/x/sys v0.46.0
# golang.org/x/sys v0.47.0
## explicit; go 1.25.0
golang.org/x/sys/plan9
golang.org/x/sys/unix
golang.org/x/sys/windows
# golang.org/x/term v0.44.0
# golang.org/x/term v0.45.0
## explicit; go 1.25.0
golang.org/x/term
# golang.org/x/text v0.38.0
# golang.org/x/text v0.40.0
## explicit; go 1.25.0
golang.org/x/text/cases
golang.org/x/text/encoding
@@ -208,7 +206,7 @@ golang.org/x/text/language
golang.org/x/text/runes
golang.org/x/text/transform
golang.org/x/text/unicode/norm
# golang.org/x/tools v0.45.0
# golang.org/x/tools v0.47.0
## explicit; go 1.25.0
golang.org/x/tools/go/ast/astutil
# gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c