feat: WIP - replace cgo with purego

YOU54F · Mar 1, 2024 · 10b7699 · 10b7699
1 parent 7ccc87b
commit 10b7699
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Showing 12 changed files with 811 additions and 616 deletions.
diff --git a/.github/workflows/golangci-lint.yml b/.github/workflows/golangci-lint.yml
@@ -39,7 +39,7 @@ jobs:
 
           # Optional: golangci-lint command line arguments.
           # ignore the lib.go file as it only contains cgo annotations
-          args: --skip-files internal/native/lib.go --timeout 2m
+          args: --timeout 2m
 
           # Optional: show only new issues if it's a pull request. The default value is `false`.
           # only-new-issues: true
diff --git a/.gitignore b/.gitignore
@@ -12,13 +12,6 @@ _test
 # Architecture specific extensions/prefixes
 *.[568vq]
 [568vq].out
-
-*.cgo1.go
-*.cgo2.c
-_cgo_defun.c
-_cgo_gotypes.go
-_cgo_export.*
-
 _testmain.go
 
 *.exe

diff --git a/go.mod b/go.mod
@@ -25,6 +25,7 @@ require (
 	github.com/aws/aws-sdk-go v1.44.298 // indirect
 	github.com/bgentry/go-netrc v0.0.0-20140422174119-9fd32a8b3d3d // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/ebitengine/purego v0.6.1
 	github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
 	github.com/golang/snappy v0.0.4 // indirect
 	github.com/google/s2a-go v0.1.7 // indirect

diff --git a/go.sum b/go.sum
@@ -216,6 +216,8 @@ github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ3
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/ebitengine/purego v0.6.1 h1:sjN8rfzbhXQ59/pE+wInswbU9aMDHiwlup4p/a07Mkg=
+github.com/ebitengine/purego v0.6.1/go.mod h1:ah1In8AOtksoNK6yk5z1HTJeUkC1Ez4Wk2idgGslMwQ=
 github.com/envoyproxy/go-control-plane v0.9.0/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
 github.com/envoyproxy/go-control-plane v0.9.1-0.20191026205805-5f8ba28d4473/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
 github.com/envoyproxy/go-control-plane v0.9.4/go.mod h1:6rpuAdCZL397s3pYoYcLgu1mIlRU8Am5FuJP05cCM98=

diff --git a/internal/native/lib.go b/internal/native/lib.go
diff --git a/internal/native/lib_unix.go b/internal/native/lib_unix.go
@@ -0,0 +1,9 @@
+//go:build darwin || linux
+
+package native
+
+import "github.com/ebitengine/purego"
+
+func openLibrary(name string) (uintptr, error) {
+	return purego.Dlopen(name, purego.RTLD_NOW|purego.RTLD_GLOBAL)
+}
diff --git a/internal/native/lib_windows.go b/internal/native/lib_windows.go
@@ -0,0 +1,10 @@
+//go:build windows
+
+package native
+
+import "golang.org/x/sys/windows"
+
+func openLibrary(name string) (uintptr, error) {
+	handle, err := windows.LoadLibrary(name)
+	return uintptr(handle), err
+}