-void GetServerVariable(PHTTP_FILTER_CONTEXT pfc, LPSTR lpszVariable, dynabuf& s, DWORD size=80, bool bRequired=true)
-{
- s.reserve(size);
- s.erase();
- size=s.size();
-
- while (!pfc->GetServerVariable(pfc,lpszVariable,s,&size)) {
- // Grumble. Check the error.
- DWORD e=GetLastError();
- if (e==ERROR_INSUFFICIENT_BUFFER)
- s.reserve(size);
- else
- break;
- }
- if (bRequired && s.empty())
- throw ERROR_NO_DATA;
-}
-
-void GetServerVariable(LPEXTENSION_CONTROL_BLOCK lpECB, LPSTR lpszVariable, dynabuf& s, DWORD size=80, bool bRequired=true)
-{
- s.reserve(size);
- s.erase();
- size=s.size();
-
- while (!lpECB->GetServerVariable(lpECB->ConnID,lpszVariable,s,&size)) {
- // Grumble. Check the error.
- DWORD e=GetLastError();
- if (e==ERROR_INSUFFICIENT_BUFFER)
- s.reserve(size);
- else
- break;
- }
- if (bRequired && s.empty())
- throw ERROR_NO_DATA;
-}
-
-void GetHeader(PHTTP_FILTER_PREPROC_HEADERS pn, PHTTP_FILTER_CONTEXT pfc,
- LPSTR lpszName, dynabuf& s, DWORD size=80, bool bRequired=true)
-{
- s.reserve(size);
- s.erase();
- size=s.size();
-
- while (!pn->GetHeader(pfc,lpszName,s,&size)) {
- // Grumble. Check the error.
- DWORD e=GetLastError();
- if (e==ERROR_INSUFFICIENT_BUFFER)
- s.reserve(size);
- else
- break;
- }
- if (bRequired && s.empty())
- throw ERROR_NO_DATA;
-}
-