X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/3bda7845c0cceaaeedd5d0371434927c8cf6231d..6aeed0145f123c033e0fdfc5b45066894fffc2a2:/src/mc/Process.cpp

diff --git a/src/mc/Process.cpp b/src/mc/Process.cpp
index b001926912..3ffcd23653 100644
--- a/src/mc/Process.cpp
+++ b/src/mc/Process.cpp
@@ -27,12 +27,11 @@
 
 #include <xbt/mmalloc.h>
 
-#include "mc_object_info.h"
-#include "mc_unw.h"
-#include "mc_snapshot.h"
-#include "mc_ignore.h"
-#include "mc_smx.h"
-#include "mc_server.h"
+#include "src/mc/mc_object_info.h"
+#include "src/mc/mc_unw.h"
+#include "src/mc/mc_snapshot.h"
+#include "src/mc/mc_ignore.h"
+#include "src/mc/mc_smx.h"
 
 #include "src/mc/Process.hpp"
 #include "src/mc/AddressSpace.hpp"
@@ -101,7 +100,7 @@ struct s_mc_memory_map_re {
 
 static char* MC_get_lib_name(const char* pathname, struct s_mc_memory_map_re* res)
 {
-  const char* map_basename = basename((char*) pathname);
+  const char* map_basename = xbt_basename((char*) pathname);
 
   regmatch_t match;
   if(regexec(&res->so_re, map_basename, 1, &match, 0))
@@ -213,12 +212,12 @@ Process::Process(pid_t pid, int sockfd) : AddressSpace(this)
   process->socket_ = sockfd;
   process->pid_ = pid;
   process->running_ = true;
-  process->status_ = 0;
   process->memory_map_ = simgrid::xbt::get_memory_map(pid);
   process->cache_flags = MC_PROCESS_CACHE_FLAG_NONE;
   process->init_memory_map_info();
   process->clear_refs_fd_ = -1;
   process->pagemap_fd_ = -1;
+  process->privatized_ = false;
 
   int fd = open_vm(process->pid_, O_RDWR);
   if (fd<0)
@@ -507,14 +506,14 @@ char* Process::read_string(remote_ptr<void> address) const
 
 const void *Process::read_bytes(void* buffer, std::size_t size,
   remote_ptr<void> address, int process_index,
-  AddressSpace::ReadMode mode) const
+  ReadOptions options) const
 {
   if (process_index != simgrid::mc::ProcessIndexDisabled) {
     std::shared_ptr<simgrid::mc::ObjectInformation> const& info =
       this->find_object_info_rw((void*)address.address());
     // Segment overlap is not handled.
 #ifdef HAVE_SMPI
-    if (info.get() && info.get()->privatized()) {
+    if (info.get() && this->privatized(*info)) {
       if (process_index < 0)
         xbt_die("Missing process index");
       if (process_index >= (int) MC_smpi_process_count())
@@ -637,5 +636,76 @@ void Process::read_pagemap(uint64_t* pagemap, size_t page_start, size_t page_cou
     xbt_die("Could not read pagemap");
 }
 
+void Process::ignore_heap(IgnoredHeapRegion const& region)
+{
+  if (ignored_heap_.empty()) {
+    ignored_heap_.push_back(std::move(region));
+    return;
+  }
+
+  typedef std::vector<IgnoredHeapRegion>::size_type size_type;
+
+  size_type start = 0;
+  size_type end = ignored_heap_.size() - 1;
+
+  // Binary search the position of insertion:
+  size_type cursor;
+  while (start <= end) {
+    cursor = start + (end - start) / 2;
+    auto& current_region = ignored_heap_[cursor];
+    if (current_region.address == region.address)
+      return;
+    else if (current_region.address < region.address)
+      start = cursor + 1;
+    else if (cursor != 0)
+      end = cursor - 1;
+    // Avoid underflow:
+    else
+      break;
+  }
+
+  // Insert it mc_heap_ignore_region_t:
+  if (ignored_heap_[cursor].address < region.address)
+    ++cursor;
+  ignored_heap_.insert( ignored_heap_.begin() + cursor, region);
+}
+
+void Process::unignore_heap(void *address, size_t size)
+{
+  typedef std::vector<IgnoredHeapRegion>::size_type size_type;
+
+  size_type start = 0;
+  size_type end = ignored_heap_.size() - 1;
+
+  // Binary search:
+  size_type cursor;
+  while (start <= end) {
+    cursor = (start + end) / 2;
+    auto& region = ignored_heap_[cursor];
+    if (region.address == address) {
+      ignored_heap_.erase(ignored_heap_.begin() + cursor);
+      return;
+    } else if (region.address < address)
+      start = cursor + 1;
+    else if ((char *) region.address <= ((char *) address + size)) {
+      ignored_heap_.erase(ignored_heap_.begin() + cursor);
+      return;
+    } else if (cursor != 0)
+      end = cursor - 1;
+    // Avoid underflow:
+    else
+      break;
+  }
+}
+
+void Process::ignore_local_variable(const char *var_name, const char *frame_name)
+{
+  if (frame_name != nullptr && strcmp(frame_name, "*") == 0)
+    frame_name = nullptr;
+  for (std::shared_ptr<simgrid::mc::ObjectInformation> const& info :
+      this->object_infos)
+    info->remove_local_variable(var_name, frame_name);
+}
+
 }
 }