From: Vadim Zeitlin <vadim@wxwidgets.org>
Date: Sat, 21 Jun 2008 15:42:20 +0000 (+0000)
Subject: implement wxWinINetInputStream::GetSize() (#9600)
X-Git-Url: https://git.saurik.com/wxWidgets.git/commitdiff_plain/624f82cc945369fee912cd4bd56a1e84f4920502

implement wxWinINetInputStream::GetSize() (#9600)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@54315 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---

diff --git a/src/msw/urlmsw.cpp b/src/msw/urlmsw.cpp
index e24bcbb90b..7c7bab29c7 100644
--- a/src/msw/urlmsw.cpp
+++ b/src/msw/urlmsw.cpp
@@ -129,6 +129,7 @@ public:
         { return -1; }
     wxFileOffset TellI() const
         { return -1; }
+    size_t GetSize() const;
 
 protected:
     void SetError(wxStreamError err) { m_lasterror=err; }
@@ -138,6 +139,18 @@ protected:
     DECLARE_NO_COPY_CLASS(wxWinINetInputStream)
 };
 
+size_t wxWinINetInputStream::GetSize() const
+{
+   DWORD contentLength = 0;
+   DWORD dwSize = sizeof(contentLength);
+   DWORD index = 0;
+
+   if ( HttpQueryInfo( m_hFile, HTTP_QUERY_CONTENT_LENGTH | HTTP_QUERY_FLAG_NUMBER, &contentLength, &dwSize, &index) )
+      return contentLength;
+   else
+      return 0;
+}
+
 size_t wxWinINetInputStream::OnSysRead(void *buffer, size_t bufsize)
 {
     DWORD bytesread = 0;