screenshot

Namespaces

```
namespace test
```

Records

Functions

bool ServeScreenshot (fidl::ServerEnd<fuchsia_io::File> file_server, zx::vmo response_vmo, size_t screenshot_index, std::unordered_map<size_t, std::pair<std::unique_ptr<vfs::VmoFile>, std::unique_ptr<async::WaitOnce>>> * served_screenshots_)

Serves a screenshot through a channel using |fuchsia.io.File|

Updates an unordered_map of current screenshots being served.

Defined at line 11 of file ../../src/ui/scenic/lib/screenshot/util.cc

```
std::vector<uint8_t> ExtractVmoData (fzl::VmoMapper mapper, size_t size)
```
Extract the data stored in an unreadable vmo, i.e. screenshot on emulator

Defined at line 77 of file ../../src/ui/scenic/lib/screenshot/util.cc
```
zx_status_t GenerateReadableVmo (zx::vmo response_vmosize_t vmo_sizezx::vmo * readable_vmo)
```
Store a readable version of 'response_vmo' in 'readable_vmo'.

If a readable version cannot be made, no changes will occur to 'readable_vmo'.

Defined at line 84 of file ../../src/ui/scenic/lib/screenshot/util.cc