X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/5954f11308de69ea37c6f6fdd993925f90749984..0e7d247670cc012d8e784d0c8bcbb70a1c0bb9c6:/src/mc/mc_snapshot.cpp

diff --git a/src/mc/mc_snapshot.cpp b/src/mc/mc_snapshot.cpp
index 49147ba42c..69a2a5be70 100644
--- a/src/mc/mc_snapshot.cpp
+++ b/src/mc/mc_snapshot.cpp
@@ -1,4 +1,4 @@
-/* Copyright (c) 2014-2015. The SimGrid Team.
+/* Copyright (c) 2014-2017. The SimGrid Team.
  * All rights reserved.                                                     */
 
 /* This program is free software; you can redistribute it and/or modify it
@@ -9,16 +9,16 @@
 #include <memory>
 #include <utility>
 
-#include <xbt/asserts.h>
-#include <xbt/sysdep.h>
+#include "xbt/asserts.h"
+#include "xbt/sysdep.h"
 
 #include "src/internal_config.h"
-#include "src/smpi/private.h"
+#include "src/smpi/include/private.hpp"
 
-#include "src/mc/mc_snapshot.h"
-#include "src/mc/mc_private.h"
-#include "src/mc/mc_mmu.h"
 #include "src/mc/PageStore.hpp"
+#include "src/mc/mc_mmu.hpp"
+#include "src/mc/mc_private.hpp"
+#include "src/mc/mc_snapshot.hpp"
 
 extern "C" {
 
@@ -35,7 +35,7 @@ mc_mem_region_t mc_get_snapshot_region(
   size_t n = snapshot->snapshot_regions.size();
   for (size_t i = 0; i != n; ++i) {
     mc_mem_region_t region = snapshot->snapshot_regions[i].get();
-    if (!(region && region->contain(simgrid::mc::remote(addr))))
+    if (not(region && region->contain(simgrid::mc::remote(addr))))
       continue;
 
     if (region->storage_type() == simgrid::mc::StorageType::Privatized) {
@@ -123,8 +123,8 @@ int MC_snapshot_region_memcmp(
   bool stack_alloc = size < 64;
   const bool region1_need_buffer = region1==nullptr || region1->storage_type()==simgrid::mc::StorageType::Flat;
   const bool region2_need_buffer = region2==nullptr || region2->storage_type()==simgrid::mc::StorageType::Flat;
-  void* buffer1a = region1_need_buffer ? nullptr : stack_alloc ? alloca(size) : malloc(size);
-  void* buffer2a = region2_need_buffer ? nullptr : stack_alloc ? alloca(size) : malloc(size);
+  void* buffer1a                 = region1_need_buffer ? nullptr : stack_alloc ? alloca(size) : ::operator new(size);
+  void* buffer2a                 = region2_need_buffer ? nullptr : stack_alloc ? alloca(size) : ::operator new(size);
   const void* buffer1 = MC_region_read(region1, buffer1a, addr1, size);
   const void* buffer2 = MC_region_read(region2, buffer2a, addr2, size);
   int res;
@@ -132,9 +132,9 @@ int MC_snapshot_region_memcmp(
     res = 0;
   else
     res = memcmp(buffer1, buffer2, size);
-  if (!stack_alloc) {
-    free(buffer1a);
-    free(buffer2a);
+  if (not stack_alloc) {
+    ::operator delete(buffer1a);
+    ::operator delete(buffer2a);
   }
   return res;
 }
@@ -156,21 +156,18 @@ int MC_snapshot_memcmp(
   return MC_snapshot_region_memcmp(addr1, region1, addr2, region2, size);
 }
 
+} // extern "C"
+
 namespace simgrid {
 namespace mc {
 
-Snapshot::Snapshot(Process* process) :
-  AddressSpace(process),
-  num_state(0),
-  heap_bytes_used(0),
-  enabled_processes(),
-  privatization_index(0),
-  hash(0)
-{
-
-}
-
-Snapshot::~Snapshot()
+Snapshot::Snapshot(RemoteClient* process, int _num_state)
+    : AddressSpace(process)
+    , num_state(_num_state)
+    , heap_bytes_used(0)
+    , enabled_processes()
+    , privatization_index(0)
+    , hash(0)
 {
 
 }
@@ -197,18 +194,16 @@ const void* Snapshot::read_bytes(void* buffer, std::size_t size,
 }
 }
 
-}
-
 #ifdef SIMGRID_TEST
 
-#include <string.h>
-#include <stdlib.h>
+#include <cstdlib>
+#include <cstring>
 
 #include <sys/mman.h>
 
-#include "src/mc/mc_private.h"
-#include "src/mc/mc_snapshot.h"
-#include "src/mc/mc_mmu.h"
+#include "src/mc/mc_mmu.hpp"
+#include "src/mc/mc_private.hpp"
+#include "src/mc/mc_snapshot.hpp"
 
 XBT_TEST_SUITE("mc_snapshot", "Snapshots");
 
@@ -234,12 +229,12 @@ XBT_TEST_UNIT("page_snapshots", test_per_snpashots, "Test per-page snapshots")
 
 static void test_snapshot(bool sparse_checkpoint) {
 
-  xbt_test_add("Initialisation");
+  xbt_test_add("Initialization");
   _sg_mc_sparse_checkpoint = sparse_checkpoint;
   xbt_assert(xbt_pagesize == getpagesize());
   xbt_assert(1 << xbt_pagebits == xbt_pagesize);
 
-  std::unique_ptr<simgrid::mc::Process> process(new simgrid::mc::Process(getpid(), -1));
+  std::unique_ptr<simgrid::mc::RemoteClient> process(new simgrid::mc::RemoteClient(getpid(), -1));
   process->init();
   mc_model_checker = new ::simgrid::mc::ModelChecker(std::move(process));
 
@@ -253,27 +248,26 @@ static void test_snapshot(bool sparse_checkpoint) {
     // Init memory and take snapshots:
     init_memory(source, byte_size);
     simgrid::mc::RegionSnapshot region0 = simgrid::mc::sparse_region(
-      simgrid::mc::RegionType::Unknown, source, source, byte_size, nullptr);
+      simgrid::mc::RegionType::Unknown, source, source, byte_size);
     for(int i=0; i<n; i+=2) {
       init_memory((char*) source + i*xbt_pagesize, xbt_pagesize);
     }
     simgrid::mc::RegionSnapshot region = simgrid::mc::sparse_region(
-      simgrid::mc::RegionType::Unknown, source, source, byte_size, nullptr);
+      simgrid::mc::RegionType::Unknown, source, source, byte_size);
 
     void* destination = mmap(nullptr, byte_size, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0);
     xbt_assert(source!=MAP_FAILED, "Could not allocate destination memory");
 
     xbt_test_add("Reading whole region data for %i page(s)", n);
     const void* read = MC_region_read(&region, destination, source, byte_size);
-    xbt_test_assert(!memcmp(source, read, byte_size), "Mismatch in MC_region_read()");
+    xbt_test_assert(not memcmp(source, read, byte_size), "Mismatch in MC_region_read()");
 
     xbt_test_add("Reading parts of region data for %i page(s)", n);
     for(int j=0; j!=100; ++j) {
       size_t offset = rand() % byte_size;
       size_t size = rand() % (byte_size - offset);
       const void* read = MC_region_read(&region, destination, (const char*) source+offset, size);
-      xbt_test_assert(!memcmp((char*) source+offset, read, size),
-        "Mismatch in MC_region_read()");
+      xbt_test_assert(not memcmp((char*)source + offset, read, size), "Mismatch in MC_region_read()");
     }
 
     xbt_test_add("Compare whole region data for %i page(s)", n);
@@ -285,15 +279,16 @@ static void test_snapshot(bool sparse_checkpoint) {
     for(int j=0; j!=100; ++j) {
       size_t offset = rand() % byte_size;
       size_t size = rand() % (byte_size - offset);
-      xbt_test_assert(!MC_snapshot_region_memcmp((char*) source+offset, &region, (char*) source+offset, &region, size),
-        "Mismatch in MC_snapshot_region_memcmp()");
+      xbt_test_assert(
+          not MC_snapshot_region_memcmp((char*)source + offset, &region, (char*)source + offset, &region, size),
+          "Mismatch in MC_snapshot_region_memcmp()");
     }
 
     if (n==1) {
       xbt_test_add("Read pointer for %i page(s)", n);
       memcpy(source, &mc_model_checker, sizeof(void*));
       simgrid::mc::RegionSnapshot region2 = simgrid::mc::sparse_region(
-        simgrid::mc::RegionType::Unknown, source, source, byte_size, nullptr);
+        simgrid::mc::RegionType::Unknown, source, source, byte_size);
       xbt_test_assert(MC_region_read_pointer(&region2, source) == mc_model_checker,
         "Mismtach in MC_region_read_pointer()");
     }