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implement wxWinINetInputStream::GetSize() (#9600)

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@54315 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2008-06-21 15:42:20 +00:00
parent a30e702974
commit 624f82cc94
1 changed files with 13 additions and 0 deletions
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13
src/msw/urlmsw.cpp
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@@ -129,6 +129,7 @@ public:
{ return -1; } { return -1; }
wxFileOffset TellI() const wxFileOffset TellI() const
{ return -1; } { return -1; }
size_t GetSize() const;
protected: protected:
void SetError(wxStreamError err) { m_lasterror=err; } void SetError(wxStreamError err) { m_lasterror=err; }
@@ -138,6 +139,18 @@ protected:
DECLARE_NO_COPY_CLASS(wxWinINetInputStream) 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) size_t wxWinINetInputStream::OnSysRead(void *buffer, size_t bufsize)
{ {
DWORD bytesread = 0; DWORD bytesread = 0;