add a StorageFailureException

[simgrid.git] / include / simgrid / Exception.hpp

diff --git a/include/simgrid/Exception.hpp b/include/simgrid/Exception.hpp
index 56eef78..a0786a9 100644 (file)
--- a/include/simgrid/Exception.hpp
+++ b/include/simgrid/Exception.hpp
@@ -1,4 +1,4 @@
-/* Copyright (c) 2018. The SimGrid Team. All rights reserved.          */
+/* Copyright (c) 2018-2019. The SimGrid Team. All rights reserved.          */
 
 /* This program is free software; you can redistribute it and/or modify it
  * under the terms of the license (GNU LGPL) which comes with this package. */
@@ -11,19 +11,12 @@
  *  Defines all possible exception that could occur in a SimGrid library.
  */
 
-#include <exception>
-#include <stdexcept>
-#include <string>
-#include <type_traits>
-#include <vector>
-
-#include <xbt/backtrace.h>
 #include <xbt/backtrace.hpp>
-#include <xbt/base.h>
 #include <xbt/ex.h>
-#include <xbt/log.h>
-#include <xbt/misc.h>  // xbt_procname
-#include <xbt/virtu.h> // xbt_getpid
+
+#include <atomic>
+#include <stdexcept>
+#include <string>
 
 namespace simgrid {
 namespace xbt {
@@ -41,7 +34,12 @@ class ThrowPoint {
 public:
   ThrowPoint() = default;
   explicit ThrowPoint(const char* file, int line, const char* function, Backtrace bt, std::string actor_name, int pid)
-      : file_(file), line_(line), function_(function), backtrace_(bt), procname_(actor_name), pid_(pid)
+      : file_(file)
+      , line_(line)
+      , function_(function)
+      , backtrace_(std::move(bt))
+      , procname_(std::move(actor_name))
+      , pid_(pid)
   {
   }
 
@@ -55,20 +53,23 @@ public:
 
 /** Create a ThrowPoint with (__FILE__, __LINE__, __func__) */
 #define XBT_THROW_POINT                                                                                                \
-  ::simgrid::xbt::ThrowPoint(__FILE__, __LINE__, __func__, simgrid::xbt::backtrace(), xbt_procname(), xbt_getpid())
+  ::simgrid::xbt::ThrowPoint(__FILE__, __LINE__, __func__, std::move(simgrid::xbt::Backtrace()), xbt_procname(),       \
+                             xbt_getpid())
 } // namespace xbt
 
 /** Ancestor class of all SimGrid exception */
 class Exception : public std::runtime_error {
 public:
-  Exception(simgrid::xbt::ThrowPoint throwpoint, const char* message)
-      : std::runtime_error(message), throwpoint_(throwpoint)
+  Exception(simgrid::xbt::ThrowPoint throwpoint, std::string message)
+      : std::runtime_error(std::move(message)), throwpoint_(std::move(throwpoint))
   {
   }
 
   /** Return the information about where the exception was thrown */
   xbt::ThrowPoint const& throw_point() const { return throwpoint_; }
 
+  std::string const resolve_backtrace() const { return throwpoint_.backtrace_.resolve(); }
+
 private:
   xbt::ThrowPoint throwpoint_;
 };
@@ -95,7 +96,12 @@ public:
    * @param throwpoint Throw point (use XBT_THROW_POINT)
    * @param message    Exception message
    */
-  xbt_ex(simgrid::xbt::ThrowPoint throwpoint, const char* message) : simgrid::Exception(throwpoint, message) {}
+  xbt_ex(simgrid::xbt::ThrowPoint throwpoint, std::string message)
+      : simgrid::Exception(std::move(throwpoint), std::move(message))
+  {
+  }
+
+  xbt_ex(const xbt_ex&) = default;
 
   ~xbt_ex(); // DO NOT define it here -- see ex.cpp for a rationale
 
@@ -110,12 +116,19 @@ namespace simgrid {
 
 /** Exception raised when a timeout elapsed */
 class TimeoutError : public xbt_ex {
+public:
+  TimeoutError(simgrid::xbt::ThrowPoint throwpoint, std::string message)
+      : xbt_ex(std::move(throwpoint), std::move(message))
+  {
+    category = timeout_error;
+  }
 };
 
-/** Exception raised when an host fails */
+/** Exception raised when a host fails */
 class HostFailureException : public xbt_ex {
 public:
-  HostFailureException(simgrid::xbt::ThrowPoint throwpoint, const char* message) : xbt_ex(throwpoint, message)
+  HostFailureException(simgrid::xbt::ThrowPoint throwpoint, std::string message)
+      : xbt_ex(std::move(throwpoint), std::move(message))
   {
     category = host_error;
   }
@@ -123,11 +136,34 @@ public:
 
 /** Exception raised when a communication fails because of the network */
 class NetworkFailureException : public xbt_ex {
+public:
+  NetworkFailureException(simgrid::xbt::ThrowPoint throwpoint, std::string message)
+      : xbt_ex(std::move(throwpoint), std::move(message))
+  {
+    category = network_error;
+  }
+};
+
+/** Exception raised when a storage fails */
+class StorageFailureException : public xbt_ex {
+public:
+  StorageFailureException(simgrid::xbt::ThrowPoint throwpoint, std::string message)
+      : xbt_ex(std::move(throwpoint), std::move(message))
+  {
+    category = io_error;
+  }
 };
 
 /** Exception raised when something got canceled before completion */
 class CancelException : public xbt_ex {
+public:
+  CancelException(simgrid::xbt::ThrowPoint throwpoint, std::string message)
+      : xbt_ex(std::move(throwpoint), std::move(message))
+  {
+    category = cancel_error;
+  }
 };
+
 } // namespace simgrid
 
 #endif