wasm: add Blob and File type

Convenience getters for mime type associated with the object.

Change-Id: I7e3530459e50ac4740d533db59c46e838c94dbcd
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>

2 files changed, 12 insertions, 0 deletions

diff --git a/src/corelib/platform/wasm/qstdweb.cpp b/src/corelib/platform/wasm/qstdweb.cpp
index fc2bf9cf96..2bbf57953b 100644
--- a/src/corelib/platform/wasm/qstdweb.cpp
+++ b/src/corelib/platform/wasm/qstdweb.cpp
@@ -117,6 +117,11 @@ uint64_t File::size() const
     return uint64_t(m_file["size"].as<uint53_t>());
 }
 
+std::string Blob::type() const
+{
+    return m_blob["type"].as<std::string>();
+}
+
 // Streams partial file content into the given buffer asynchronously. The completed
 // callback is called on completion.
 void File::stream(uint32_t offset, uint32_t length, char *buffer, const std::function<void ()> &completed) const
@@ -162,6 +167,11 @@ void File::stream(char *buffer, const std::function<void ()> &completed) const
     stream(0, size(), buffer, completed);
 }
 
+std::string File::type() const
+{
+    return m_file["type"].as<std::string>();
+}
+
 FileList::FileList(const emscripten::val &fileList)
     :m_fileList(fileList)
 {
diff --git a/src/corelib/platform/wasm/qstdweb_p.h b/src/corelib/platform/wasm/qstdweb_p.h
index fc52dc1a71..9d5e2418ec 100644
--- a/src/corelib/platform/wasm/qstdweb_p.h
+++ b/src/corelib/platform/wasm/qstdweb_p.h
@@ -88,6 +88,7 @@ namespace qstdweb {
         uint32_t size() const;
         static Blob copyFrom(const char *buffer, uint32_t size);
         emscripten::val val();
+        std::string type() const;
 
     private:
         friend class FileReader;
@@ -102,6 +103,7 @@ namespace qstdweb {
         Blob slice(uint64_t begin, uint64_t end) const;
         std::string name() const;
         uint64_t size() const;
+        std::string type() const;
         void stream(uint32_t offset, uint32_t length, char *buffer, const std::function<void ()> &completed) const;
         void stream(char *buffer, const std::function<void ()> &completed) const;