Add file: protocol handler.

headers/os/net/FileRequest.h

@@ -0,0 +1,29 @@
+/*
+ * Copyright 2013 Haiku Inc. All rights reserved.
+ * Distributed under the terms of the MIT License.
+ */
+#ifndef _B_FILE_REQUEST_H_
+#define _B_FILE_REQUEST_H_
+
+
+#include <deque>
+
+
+#include <UrlRequest.h>
+
+
+class BFileRequest : public BUrlRequest {
+public:
+								BFileRequest(const BUrl& url,
+									BUrlProtocolListener* listener = NULL,
+									BUrlContext* context = NULL);
+	virtual						~BFileRequest();
+
+            void                SetDisableListener(bool disable);
+
+private:
+			status_t			_ProtocolLoop();
+};
+
+
+#endif // _B_FILE_REQUEST_H_

src/kits/network/libnetapi/FileRequest.cpp

@@ -0,0 +1,56 @@
+/*
+ * Copyright 2013 Haiku Inc. All rights reserved.
+ * Distributed under the terms of the MIT License.
+ *
+ * Authors:
+ * 		Adrien Destugues, [email protected]
+ */
+
+
+#include <new>
+#include <stdlib.h>
+
+#include <arpa/inet.h>
+
+#include <File.h>
+#include <FileRequest.h>
+
+
+BFileRequest::BFileRequest(const BUrl& url, BUrlProtocolListener* listener,
+	BUrlContext* context)
+	:
+	BUrlRequest(url, listener, context, "BUrlProtocol.File", "file")
+{
+}
+
+
+BFileRequest::~BFileRequest()
+{
+}
+
+
+status_t
+BFileRequest::_ProtocolLoop()
+{
+	// FIXME error handling (file does not exists, etc.)
+	BFile file(fUrl.Path().String(), B_READ_ONLY); 
+
+	if(file.InitCheck() != B_OK)
+		return B_PROT_CONNECTION_FAILED;
+
+	// Send all notifications to listener, if any
+	if (fListener != NULL) {
+		fListener->ConnectionOpened(this);
+		off_t size = 0;
+		file.GetSize(&size);
+		fListener->DownloadProgress(this, size, size);
+
+		size_t chunkSize;
+		char chunk[4096];
+		while((chunkSize = file.Read(chunk, sizeof(chunk))) > 0)
+			fListener->DataReceived(this, chunk, chunkSize);
+	}
+
+	return B_PROT_SUCCESS;
+}
+

src/kits/network/libnetapi/Jamfile

@@ -58,8 +58,12 @@ for architectureObject in [ MultiArchSubDirSetup ] {
 			HttpHeaders.cpp
 			HttpForm.cpp
 			HttpRequest.cpp
+			HttpResult.cpp
 			HttpTime.cpp
 
+			# TODO: another add-on for file:// (a much simpler one)
+			FileRequest.cpp
+
 			$(md5Sources)
 
 			Url.cpp
@@ -69,7 +73,6 @@ for architectureObject in [ MultiArchSubDirSetup ] {
 			UrlProtocolListener.cpp
 			UrlProtocolRoster.cpp
 			UrlRequest.cpp
-			UrlResult.cpp
 			UrlSynchronousRequest.cpp
 
 			:

src/kits/network/libnetapi/UrlProtocolRoster.cpp

@@ -12,6 +12,7 @@
 #include <new>
 
 #include <UrlRequest.h>
+#include <FileRequest.h>
 #include <HttpRequest.h>
 #include <Debug.h>
 
@@ -27,7 +28,12 @@ BUrlProtocolRoster::MakeRequest(const BUrl& url,
 	} else if (url.Protocol() == "https") {
 		return new(std::nothrow) BHttpRequest(url, true, "HTTPS", listener,
 			context);
+	} else if (url.Protocol() == "file") {
+		puts("*** FILE URL");
+		return new(std::nothrow) BFileRequest(url, listener, context);
 	}
 
+	puts("*** UNKNOWN protocol");
+
 	return NULL;
 }