feat: finish ghostty pane backend integration

1 files changed, 20 insertions, 0 deletions

diff --git a/vendor/libghostty-vt/src/simd/base64.cpp b/vendor/libghostty-vt/src/simd/base64.cpp
new file mode 100644
index 00000000..63f26b50
--- /dev/null
+++ b/vendor/libghostty-vt/src/simd/base64.cpp
@@ -0,0 +1,20 @@
+#include <simdutf.h>
+
+extern "C" {
+
+size_t ghostty_simd_base64_max_length(const char* input, size_t length) {
+  return simdutf::maximal_binary_length_from_base64(input, length);
+}
+
+size_t ghostty_simd_base64_decode(const char* input,
+                                  size_t length,
+                                  char* output) {
+  simdutf::result r = simdutf::base64_to_binary(input, length, output);
+  if (r.error) {
+    return -1;
+  }
+
+  return r.count;
+}
+
+}  // extern "C"