internal: just a bunch of hacked up files here

Signed-off-by: deadprogram <[email protected]>

internal/platform/mmap_tinygo.go

@@ -17,3 +17,7 @@ func mmapCodeSegmentAMD64(size int) ([]byte, error) {
 func mmapCodeSegmentARM64(size int) ([]byte, error) {
 	return nil, errNotYetSupported
 }
+
+func MprotectRX(b []byte) (err error) {
+	return errNotYetSupported
+}

internal/sock/sock_supported.go

@@ -1,4 +1,4 @@
-//go:build !plan9 && !js
+//go:build !plan9 && !js && !tinygo
 
 package sock
 

internal/sock/sock_unsupported.go

@@ -1,4 +1,4 @@
-//go:build plan9 || js
+//go:build plan9 || js || tinygo
 
 package sock
 

internal/sysfs/datasync_linux.go

@@ -1,4 +1,4 @@
-//go:build linux
+//go:build linux && !tinygo
 
 package sysfs
 

internal/sysfs/datasync_unsupported.go

@@ -1,4 +1,4 @@
-//go:build !linux
+//go:build !linux || tinygo
 
 package sysfs
 

internal/sysfs/dirfs.go

@@ -1,3 +1,5 @@
+//go:build !tinygo
+
 package sysfs
 
 import (

internal/sysfs/dirfs_tinygo.go

@@ -0,0 +1,11 @@
+//go:build tinygo
+
+package sysfs
+
+import (
+	experimentalsys "github.com/tetratelabs/wazero/experimental/sys"
+)
+
+func DirFS(dir string) experimentalsys.FS {
+	return nil
+}

internal/sysfs/file_unix.go

@@ -1,4 +1,4 @@
-//go:build unix
+//go:build unix && !tinygo
 
 package sysfs
 

internal/sysfs/file_unsupported.go

@@ -1,4 +1,4 @@
-//go:build !unix && !windows
+//go:build (!unix && !windows) || tinygo
 
 package sysfs
 

internal/sysfs/futimens.go

@@ -1,4 +1,4 @@
-//go:build linux || darwin
+//go:build (linux || darwin) && !tinygo
 
 package sysfs
 

internal/sysfs/futimens_linux.go

@@ -1,3 +1,5 @@
+//go:build !tinygo
+
 package sysfs
 
 import (

internal/sysfs/futimens_unsupported.go

@@ -1,4 +1,4 @@
-//go:build !windows && !linux && !darwin
+//go:build (!windows && !linux && !darwin) || tinygo
 
 package sysfs
 

internal/sysfs/ino.go

@@ -1,4 +1,4 @@
-//go:build !windows && !plan9
+//go:build !windows && !plan9 && !tinygo
 
 package sysfs
 

internal/sysfs/ino_tinygo.go

@@ -0,0 +1,15 @@
+//go:build tinygo
+
+package sysfs
+
+import (
+	"io/fs"
+
+	experimentalsys "github.com/tetratelabs/wazero/experimental/sys"
+	"github.com/tetratelabs/wazero/sys"
+)
+
+// inoFromFileInfo uses stat to get the inode information of the file.
+func inoFromFileInfo(dirPath string, info fs.FileInfo) (ino sys.Inode, errno experimentalsys.Errno) {
+	return 0, 0
+}

internal/sysfs/nonblock_tinygo.go

@@ -0,0 +1,15 @@
+//go:build tinygo
+
+package sysfs
+
+import (
+	"github.com/tetratelabs/wazero/experimental/sys"
+)
+
+func setNonblock(fd uintptr, enable bool) sys.Errno {
+	return 0
+}
+
+func isNonblock(f *osFile) bool {
+	return false
+}

internal/sysfs/nonblock_unix.go

@@ -1,4 +1,4 @@
-//go:build !windows && !plan9
+//go:build !windows && !plan9 && !tinygo
 
 package sysfs
 

internal/sysfs/open_file_linux.go

@@ -1,3 +1,5 @@
+//go:build !tinygo
+
 package sysfs
 
 import (

internal/sysfs/open_file_unsupported.go

@@ -1,4 +1,4 @@
-//go:build !darwin && !linux && !windows && !illumos && !solaris && !freebsd
+//go:build (!darwin && !linux && !windows && !illumos && !solaris && !freebsd) || tinygo
 
 package sysfs
 

internal/sysfs/poll.go

@@ -1,4 +1,4 @@
-//go:build windows || linux || darwin
+//go:build (windows || linux || darwin) && !tinygo
 
 package sysfs
 

internal/sysfs/poll_linux.go

@@ -1,3 +1,5 @@
+//go:build !tinygo
+
 package sysfs
 
 import (

internal/sysfs/poll_unsupported.go

@@ -1,4 +1,4 @@
-//go:build !linux && !darwin && !windows
+//go:build (!linux && !darwin && !windows) || tinygo
 
 package sysfs
 

internal/sysfs/rename.go

@@ -1,4 +1,4 @@
-//go:build !windows && !plan9
+//go:build !windows && !plan9 && !tinygo
 
 package sysfs
 

internal/sysfs/rename_tinygo.go

@@ -0,0 +1,11 @@
+//go:build tinygo
+
+package sysfs
+
+import (
+	"github.com/tetratelabs/wazero/experimental/sys"
+)
+
+func rename(from, to string) sys.Errno {
+	return 0
+}

internal/sysfs/sock_unix.go

@@ -1,4 +1,4 @@
-//go:build linux || darwin
+//go:build (linux || darwin) && !tinygo
 
 package sysfs
 

internal/sysfs/sock_unsupported.go

@@ -1,4 +1,4 @@
-//go:build !linux && !darwin && !windows
+//go:build (!linux && !darwin && !windows) || tinygo
 
 package sysfs
 

internal/sysfs/unlink.go

@@ -1,4 +1,4 @@
-//go:build !windows && !plan9
+//go:build !windows && !plan9 && !tinygo
 
 package sysfs
 

internal/sysfs/unlink_tinygo.go

@@ -0,0 +1,11 @@
+//go:build tinygo
+
+package sysfs
+
+import (
+	"github.com/tetratelabs/wazero/experimental/sys"
+)
+
+func unlink(name string) (errno sys.Errno) {
+	return 0
+}

internal/wasm/memory.go

@@ -192,7 +192,7 @@ func (m *MemoryInstance) Grow(delta uint32) (result uint32, ok bool) {
 		return currentPages, true
 	} else { // We already have the capacity we need.
 		sp := (*reflect.SliceHeader)(unsafe.Pointer(&m.Buffer))
-		sp.Len = int(MemoryPagesToBytesNum(newPages))
+		sp.Len = lengthMemoryPages(newPages)
 		return currentPages, true
 	}
 }

internal/wasm/memorypages.go

@@ -0,0 +1,7 @@
+//go:build !tinygo
+
+package wasm
+
+func lengthMemoryPages(newPage uint32) int {
+	return int(MemoryPagesToBytesNum(newPage))
+}

internal/wasm/memorypages_tinygo.go

@@ -0,0 +1,7 @@
+//go:build tinygo
+
+package wasm
+
+func lengthMemoryPages(newPage uint32) uintptr {
+	return uintptr(MemoryPagesToBytesNum(newPage))
+}