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PadProbeInfo in PadProbeCallback must be borrowed

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the rust bindings are creating a copy here, that reflects all updates to the C struct after the callback is done, maybe this would be better
This commit is contained in:
RSWilli
2025-09-16 22:36:09 +02:00
parent 185ba07245
commit bafa2f3e59
4 changed files with 18 additions and 5 deletions
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12
generator.go
View File

@@ -74,6 +74,18 @@ var Data = genmain.Data{
// during init // during init
t.GLibGetType = "" t.GLibGetType = ""
}), }),
// PadProbeInfo must not be freed, so we mark it as borrowed.
gir.ModifyCallable("Gst-1.PadProbeCallback", func(c *gir.CallableAttrs) {
for _, p := range c.Parameters.Parameters {
if p.Name == "info" && p.Type.Name == "PadProbeInfo" {
p.TransferOwnership.TransferOwnership = "borrow"
return
}
}
panic("PadProbeCallback does not have an info parameter")
}),
}, },
Config: typesystem.Config{ Config: typesystem.Config{
Namespaces: map[string]typesystem.NamespaceConfig{ Namespaces: map[string]typesystem.NamespaceConfig{

2
go.mod
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@@ -13,4 +13,4 @@ require (
golang.org/x/sync v0.15.0 // indirect golang.org/x/sync v0.15.0 // indirect
) )
replace github.com/diamondburned/gotk4 => github.com/rswilli/gotk4 v0.0.0-20250630082246-7bde21946e67 replace github.com/diamondburned/gotk4 => github.com/rswilli/gotk4 v0.0.0-20250701112939-1be8c14e14f9

4
go.sum
View File

@@ -2,8 +2,8 @@ github.com/go-gst/go-glib v1.4.1-0.20241209142714-f53cebf18559 h1:AK60n6W3FLZTp9
github.com/go-gst/go-glib v1.4.1-0.20241209142714-f53cebf18559/go.mod h1:ZWT4LXOO2PH8lSNu/dR5O2yoNQJKEgmijNa2d7nByK8= github.com/go-gst/go-glib v1.4.1-0.20241209142714-f53cebf18559/go.mod h1:ZWT4LXOO2PH8lSNu/dR5O2yoNQJKEgmijNa2d7nByK8=
github.com/go-gst/go-pointer v0.0.0-20241127163939-ba766f075b4c h1:x8kKRVDmz5BRlolmDZGcsuZ1l+js6TRL3QWBJjGVctM= github.com/go-gst/go-pointer v0.0.0-20241127163939-ba766f075b4c h1:x8kKRVDmz5BRlolmDZGcsuZ1l+js6TRL3QWBJjGVctM=
github.com/go-gst/go-pointer v0.0.0-20241127163939-ba766f075b4c/go.mod h1:qKw5ZZ0U58W6PU/7F/Lopv+14nKYmdXlOd7VnAZ17Mk= github.com/go-gst/go-pointer v0.0.0-20241127163939-ba766f075b4c/go.mod h1:qKw5ZZ0U58W6PU/7F/Lopv+14nKYmdXlOd7VnAZ17Mk=
github.com/rswilli/gotk4 v0.0.0-20250630082246-7bde21946e67 h1:70vQ7g0OISrj+jYJhTCAQsVKXpV49Rz/5urHd2reQKI= github.com/rswilli/gotk4 v0.0.0-20250701112939-1be8c14e14f9 h1:nwcMF9yiEzM3DlK/P4q/nter7+f4nJoe+NnI0AHcc18=
github.com/rswilli/gotk4 v0.0.0-20250630082246-7bde21946e67/go.mod h1:alpfblIRIC6MejV4eBLjWx61VeJvfQ/6dHGQZUkzSYE= github.com/rswilli/gotk4 v0.0.0-20250701112939-1be8c14e14f9/go.mod h1:alpfblIRIC6MejV4eBLjWx61VeJvfQ/6dHGQZUkzSYE=
golang.org/x/exp v0.0.0-20250305212735-054e65f0b394 h1:nDVHiLt8aIbd/VzvPWN6kSOPE7+F/fNFDSXLVYkE/Iw= golang.org/x/exp v0.0.0-20250305212735-054e65f0b394 h1:nDVHiLt8aIbd/VzvPWN6kSOPE7+F/fNFDSXLVYkE/Iw=
golang.org/x/exp v0.0.0-20250305212735-054e65f0b394/go.mod h1:sIifuuw/Yco/y6yb6+bDNfyeQ/MdPUy/hKEMYQV17cM= golang.org/x/exp v0.0.0-20250305212735-054e65f0b394/go.mod h1:sIifuuw/Yco/y6yb6+bDNfyeQ/MdPUy/hKEMYQV17cM=
golang.org/x/sync v0.15.0 h1:KWH3jNZsfyT6xfAfKiz6MRNmd46ByHDYaZ7KSkCtdW8= golang.org/x/sync v0.15.0 h1:KWH3jNZsfyT6xfAfKiz6MRNmd46ByHDYaZ7KSkCtdW8=

5
pkg/gst/gst_export.gen.go
View File

@@ -279,11 +279,12 @@ func _gotk4_gst1_PadProbeCallback(carg1 *C.GstPad, carg2 *C.GstPadProbeInfo, car
} }
var pad Pad // in, none, converted var pad Pad // in, none, converted
var info *PadProbeInfo // in, none, converted var info *PadProbeInfo // in, borrow, converted
var goret PadProbeReturn // return, none, casted var goret PadProbeReturn // return, none, casted
pad = UnsafePadFromGlibNone(unsafe.Pointer(carg1)) pad = UnsafePadFromGlibNone(unsafe.Pointer(carg1))
info = UnsafePadProbeInfoFromGlibNone(unsafe.Pointer(carg2)) info = UnsafePadProbeInfoFromGlibBorrow(unsafe.Pointer(carg2))
// borrow not bound to another value, this requires correct handling by the user
goret = fn(pad, info) goret = fn(pad, info)