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Code Issues Releases Wiki Activity

WebParser reads the resource now only if it has been modified. This can be overridden with ForceReload=1.

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This commit is contained in:
Kimmo Pekkola 2009-08-19 18:07:56 +00:00
parent 40f11d3934
commit d98c79e0fc
1 changed files with 17 additions and 4 deletions
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21
Plugins/PluginWebParser/WebParser.cpp
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@ -57,6 +57,7 @@ struct UrlData
std::wstring section;
std::wstring finishAction;
bool download;
bool forceReload;
std::wstring downloadedFile;
std::wstring iniFile;
int debug;
@ -64,7 +65,7 @@ struct UrlData
HANDLE dlThreadHandle;
};
BYTE* DownloadUrl(std::wstring& url, DWORD* dwSize);
BYTE* DownloadUrl(std::wstring& url, DWORD* dwSize, bool forceReload);
void ShowError(int lineNumber, WCHAR* errorMsg = NULL);
DWORD WINAPI NetworkThreadProc(LPVOID pParam);
DWORD WINAPI NetworkDownloadThreadProc(LPVOID pParam);
@ -189,6 +190,12 @@ UINT Initialize(HMODULE instance, LPCTSTR iniFile, LPCTSTR section, UINT id)
data->download = 1 == _wtoi(tmpSz);
}
tmpSz = ReadConfigString(section, L"ForceReload", L"0");
if (tmpSz)
{
data->forceReload = 1 == _wtoi(tmpSz);
}
tmpSz = ReadConfigString(section, L"Debug", L"0");
if (tmpSz)
{
@ -322,7 +329,7 @@ DWORD WINAPI NetworkThreadProc(LPVOID pParam)
UrlData* urlData = (UrlData*)pParam;
DWORD dwSize = 0;
BYTE* data = DownloadUrl(urlData->url, &dwSize);
BYTE* data = DownloadUrl(urlData->url, &dwSize, urlData->forceReload);
if (data)
{
@ -767,7 +774,7 @@ void Finalize(HMODULE instance, UINT id)
Downloads the given url and returns the webpage as dynamically allocated string.
You need to delete the returned string after use!
*/
BYTE* DownloadUrl(std::wstring& url, DWORD* dwDataSize)
BYTE* DownloadUrl(std::wstring& url, DWORD* dwDataSize, bool forceReload)
{
HINTERNET hUrlDump;
DWORD dwSize;
@ -782,7 +789,13 @@ BYTE* DownloadUrl(std::wstring& url, DWORD* dwDataSize)
err += url;
Log(err.c_str());
hUrlDump = InternetOpenUrl(hRootHandle, url.c_str(), NULL, NULL, INTERNET_FLAG_RELOAD, 0);
DWORD flags = INTERNET_FLAG_RESYNCHRONIZE;
if (forceReload)
{
flags = INTERNET_FLAG_RELOAD;
}
hUrlDump = InternetOpenUrl(hRootHandle, url.c_str(), NULL, NULL, flags, 0);
if (hUrlDump == NULL)
{
ShowError(__LINE__);