Function XDeleteDebugHdr

plugins/xdebug/xdebug.cc:788–817

Continuation function to delete the x-debug header.

// Continuation function to delete the x-debug header.
//
static int
XDeleteDebugHdr(TSCont /* contp */, TSEvent event, void *edata)
{
  TSHttpTxn txn = static_cast<TSHttpTxn>(edata);
  TSMLoc    hdr, field;
  TSMBuffer buffer;

  // Make sure TSHttpTxnReenable(txn, TS_EVENT_HTTP_CONTINUE) is called before exiting function.
  //
  ts::PostScript ps([=]() -> void { TSHttpTxnReenable(txn, TS_EVENT_HTTP_CONTINUE); });

  TSReleaseAssert(event == TS_EVENT_HTTP_CACHE_LOOKUP_COMPLETE);

  if (TSHttpTxnClientReqGet(txn, &buffer, &hdr) == TS_ERROR) {
    return TS_EVENT_NONE;
  }

  field = TSMimeHdrFieldFind(buffer, hdr, xDebugHeader.str, xDebugHeader.len);
  if (field == TS_NULL_MLOC) {
    return TS_EVENT_NONE;
  }

  if (TSMimeHdrFieldDestroy(buffer, hdr, field) == TS_ERROR) {
    TSError("Failure destroying %s header", xDebugHeader.str);
  }

  TSHandleMLocRelease(buffer, hdr, field);

  return TS_EVENT_NONE;
}

static void
updateAllowedHeaders(const char *optarg)