[sonar] Use unsigned char* for context stacks.

[simgrid.git] / src / kernel / context / Context.hpp

diff --git a/src/kernel/context/Context.hpp b/src/kernel/context/Context.hpp
index e1e7bf1..c02dd39 100644 (file)
--- a/src/kernel/context/Context.hpp
+++ b/src/kernel/context/Context.hpp
@@ -19,6 +19,8 @@ namespace context {
 class XBT_PUBLIC ContextFactory {
 public:
   explicit ContextFactory() {}
+  ContextFactory(const ContextFactory&) = delete;
+  ContextFactory& operator=(const ContextFactory&) = delete;
   virtual ~ContextFactory();
   virtual Context* create_context(std::function<void()> code, smx_actor_t actor) = 0;
 
@@ -71,7 +73,8 @@ public:
 class XBT_PUBLIC AttachContext : public Context {
 public:
   AttachContext(std::function<void()> code, smx_actor_t actor) : Context(std::move(code), actor) {}
-
+  AttachContext(const AttachContext&) = delete;
+  AttachContext& operator=(const AttachContext&) = delete;
   ~AttachContext() override;
 
   /** Called by the context when it is ready to give control
@@ -83,24 +86,6 @@ public:
   virtual void attach_stop() = 0;
 };
 
-class XBT_PUBLIC StopRequest {
-  /** @brief Exception launched to kill a process, in order to properly unwind its stack and release RAII stuff
-   *
-   * Nope, Sonar, this should not inherit of std::exception nor of simgrid::Exception.
-   * Otherwise, users may accidentally catch it with a try {} catch (std::exception)
-   */
-public:
-  StopRequest() = default;
-  explicit StopRequest(const std::string& msg) : msg_(std::string("Actor killed (") + msg + std::string(").")) {}
-  ~StopRequest();
-  const char* what() const noexcept { return msg_.c_str(); }
-
-  static void do_throw();
-  static bool try_n_catch(std::function<void(void)> try_block);
-
-private:
-  std::string msg_ = std::string("Actor killed.");
-};
 
 /* This allows Java to hijack the context factory (Java induces factories of factory :) */
 typedef ContextFactory* (*ContextFactoryInitializer)();
@@ -119,7 +104,7 @@ XBT_PRIVATE void SIMIX_context_mod_init();
 XBT_PRIVATE void SIMIX_context_mod_exit();
 
 #ifndef WIN32
-XBT_PUBLIC_DATA char sigsegv_stack[SIGSTKSZ];
+XBT_PUBLIC_DATA unsigned char sigsegv_stack[SIGSTKSZ];
 #endif
 
 /** @brief Executes all the processes to run (in parallel if possible). */