[Lldb-commits] [lldb] [lldb] [mostly NFC] Large WP foundation: WatchpointResources (PR #68845)

[Jonas Devlieghere via lldb-commits]

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@@ -0,0 +1,235 @@
+//===-- StopPointSiteList.cpp ---------------------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#include "lldb/Breakpoint/StopPointSiteList.h"
+#include "lldb/Breakpoint/BreakpointSite.h"
+#include "lldb/Breakpoint/WatchpointResource.h"
+
+#include "lldb/Utility/Stream.h"
+#include <algorithm>
+
+using namespace lldb;
+using namespace lldb_private;
+
+// Add site to the list.  However, if the element already exists in
+// the list, then we don't add it, and return InvalidSiteID.
+
+template <typename StopPointSite>
+typename StopPointSite::SiteID
+StopPointSiteList<StopPointSite>::Add(const StopPointSiteSP &site) {
+  lldb::addr_t site_load_addr = site->GetLoadAddress();
+  std::lock_guard<std::recursive_mutex> guard(m_mutex);
+  typename collection::iterator iter = m_site_list.find(site_load_addr);
+
+  if (iter == m_site_list.end()) {
+#if 0
+    m_site_list.insert(iter, collection::value_type(site_load_addr, site));
+#endif
+    m_site_list[site_load_addr] = site;
+    return site->GetID();
+  } else {
+    return UINT32_MAX;
+  }
+}
+
+template <typename StopPointSite>
+bool StopPointSiteList<StopPointSite>::ShouldStop(
+    StoppointCallbackContext *context, typename StopPointSite::SiteID site_id) {
+  StopPointSiteSP site_sp(FindByID(site_id));
+  if (site_sp) {
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JDevlieghere wrote:

```if(StopPointSiteSP site_sp = FindByID(site_id))``` 

https://github.com/llvm/llvm-project/pull/68845