From 1e7b32490dfdccddd04f46d4b0416b48d749d51b Mon Sep 17 00:00:00 2001
From: kim <89579420+NyaaaWhatsUpDoc@users.noreply.github.com>
Date: Mon, 27 May 2024 15:46:15 +0000
Subject: [experiment] add alternative wasm sqlite3 implementation available
 via build-tag (#2863)

This allows for building GoToSocial with [SQLite transpiled to WASM](https://github.com/ncruces/go-sqlite3) and accessed through [Wazero](https://wazero.io/).
---
 .../ncruces/go-sqlite3/vfs/os_std_access.go        | 36 ++++++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 vendor/github.com/ncruces/go-sqlite3/vfs/os_std_access.go

(limited to 'vendor/github.com/ncruces/go-sqlite3/vfs/os_std_access.go')

diff --git a/vendor/github.com/ncruces/go-sqlite3/vfs/os_std_access.go b/vendor/github.com/ncruces/go-sqlite3/vfs/os_std_access.go
new file mode 100644
index 000000000..1621c0998
--- /dev/null
+++ b/vendor/github.com/ncruces/go-sqlite3/vfs/os_std_access.go
@@ -0,0 +1,36 @@
+//go:build !unix || sqlite3_nosys
+
+package vfs
+
+import (
+	"io/fs"
+	"os"
+)
+
+func osAccess(path string, flags AccessFlag) error {
+	fi, err := os.Stat(path)
+	if err != nil {
+		return err
+	}
+	if flags == ACCESS_EXISTS {
+		return nil
+	}
+
+	const (
+		S_IREAD  = 0400
+		S_IWRITE = 0200
+		S_IEXEC  = 0100
+	)
+
+	var want fs.FileMode = S_IREAD
+	if flags == ACCESS_READWRITE {
+		want |= S_IWRITE
+	}
+	if fi.IsDir() {
+		want |= S_IEXEC
+	}
+	if fi.Mode()&want != want {
+		return fs.ErrPermission
+	}
+	return nil
+}
-- 
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