Adding upstream version 2:20.4+dfsg.upstream/2%20.4+dfsg

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 103 insertions, 0 deletions

diff --git a/xbmc/network/httprequesthandler/HTTPFileHandler.cpp b/xbmc/network/httprequesthandler/HTTPFileHandler.cpp
new file mode 100644
index 0000000..466ab9f
--- /dev/null
+++ b/xbmc/network/httprequesthandler/HTTPFileHandler.cpp
@@ -0,0 +1,103 @@
+/*
+ *  Copyright (C) 2015-2018 Team Kodi
+ *  This file is part of Kodi - https://kodi.tv
+ *
+ *  SPDX-License-Identifier: GPL-2.0-or-later
+ *  See LICENSES/README.md for more information.
+ */
+
+#include "HTTPFileHandler.h"
+
+#include "filesystem/File.h"
+#include "utils/Mime.h"
+#include "utils/StringUtils.h"
+#include "utils/URIUtils.h"
+
+CHTTPFileHandler::CHTTPFileHandler()
+  : IHTTPRequestHandler(),
+    m_url(),
+    m_lastModified()
+{ }
+
+CHTTPFileHandler::CHTTPFileHandler(const HTTPRequest &request)
+  : IHTTPRequestHandler(request),
+    m_url(),
+    m_lastModified()
+{ }
+
+MHD_RESULT CHTTPFileHandler::HandleRequest()
+{
+  return !m_url.empty() ? MHD_YES : MHD_NO;
+}
+
+bool CHTTPFileHandler::GetLastModifiedDate(CDateTime &lastModified) const
+{
+  if (!m_lastModified.IsValid())
+    return false;
+
+  lastModified = m_lastModified;
+  return true;
+}
+
+void CHTTPFileHandler::SetFile(const std::string& file, int responseStatus)
+{
+  m_url = file;
+  m_response.status = responseStatus;
+  if (m_url.empty())
+    return;
+
+  // translate the response status into the response type
+  if (m_response.status == MHD_HTTP_OK)
+    m_response.type = HTTPFileDownload;
+  else if (m_response.status == MHD_HTTP_FOUND)
+      m_response.type = HTTPRedirect;
+  else
+    m_response.type = HTTPError;
+
+  // try to determine some additional information if the file can be downloaded
+  if (m_response.type == HTTPFileDownload)
+  {
+    // determine the content type
+    std::string ext = URIUtils::GetExtension(m_url);
+    StringUtils::ToLower(ext);
+    m_response.contentType = CMime::GetMimeType(ext);
+
+    // determine the last modified date
+    XFILE::CFile fileObj;
+    if (!fileObj.Open(m_url, XFILE::READ_NO_CACHE))
+    {
+      m_response.type = HTTPError;
+      m_response.status = MHD_HTTP_INTERNAL_SERVER_ERROR;
+    }
+    else
+    {
+      struct __stat64 statBuffer;
+      if (fileObj.Stat(&statBuffer) == 0)
+        SetLastModifiedDate(&statBuffer);
+    }
+  }
+
+  // disable ranges and caching if the file can't be downloaded
+  if (m_response.type != HTTPFileDownload)
+  {
+    m_canHandleRanges = false;
+    m_canBeCached = false;
+  }
+
+  // disable caching if the last modified date couldn't be read
+  if (!m_lastModified.IsValid())
+    m_canBeCached = false;
+}
+
+void CHTTPFileHandler::SetLastModifiedDate(const struct __stat64 *statBuffer)
+{
+  struct tm *time;
+#ifdef HAVE_LOCALTIME_R
+  struct tm result = {};
+  time = localtime_r((const time_t*)&statBuffer->st_mtime, &result);
+#else
+  time = localtime((time_t *)&statBuffer->st_mtime);
+#endif
+  if (time != NULL)
+    m_lastModified = *time;
+}