Function initializeFastBufferMetadata

lib/internal/ffi/fast-api.js:151–168

(rawFn, argumentTypes)

}

function initializeFastBufferMetadata(rawFn, argumentTypes) {
  if (rawFn === undefined || rawFn === null || argumentTypes === undefined) {
    return;
  }
  if (rawFn[kSbSharedBuffer] !== undefined) {
    return;
  }

  if (rawFn[kFastArguments] !== undefined) {
    for (let i = 0; i < argumentTypes.length; i++) {
      const type = argumentTypes[i];
      if (type === 'buffer' || type === 'arraybuffer') {
        rawFn[kFastBuffer] = true;
        break;
      }
    }
  }
}

function inheritMetadata(wrapper, rawFn, nargs) {
  ObjectDefineProperty(wrapper, 'name', {