From: Frederic Suter <frederic.suter@cc.in2p3.fr>
Date: Wed, 9 May 2018 14:40:29 +0000 (+0200)
Subject: also use ofstream for tracing_files
X-Git-Tag: v3.20~262
X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/88d8c7a64ca458f3e1a81fa3653eba880ae71fed

also use ofstream for tracing_files
---

diff --git a/src/instr/instr_paje_containers.cpp b/src/instr/instr_paje_containers.cpp
index 30ee13e5fe..2cea47fa07 100644
--- a/src/instr/instr_paje_containers.cpp
+++ b/src/instr/instr_paje_containers.cpp
@@ -10,7 +10,7 @@
 XBT_LOG_NEW_DEFAULT_SUBCATEGORY (instr_paje_containers, instr, "Paje tracing event system (containers)");
 
 extern std::ofstream tracing_file;
-extern std::map<container_t, FILE*> tracing_files; // TI specific
+std::map<container_t, std::ofstream*> tracing_files; // TI specific
 double prefix = 0.0;                               // TI specific
 
 static container_t rootContainer = nullptr;    /* the root container */
@@ -157,7 +157,7 @@ void Container::logCreation()
     tracing_file << stream.str() << std::endl;
   } else if (trace_format == simgrid::instr::TraceFormat::Ti) {
     // if we are in the mode with only one file
-    static FILE* ti_unique_file = nullptr;
+    static std::ofstream* ti_unique_file = nullptr;
 
     if (tracing_files.empty()) {
       // generate unique run id with time
@@ -172,8 +172,8 @@ void Container::logCreation()
 #else
       mkdir(folder_name.c_str(), S_IRWXU | S_IRWXG | S_IRWXO);
 #endif
-      ti_unique_file = fopen(filename.c_str(), "w");
-      xbt_assert(ti_unique_file, "Tracefile %s could not be opened for writing: %s", filename.c_str(), strerror(errno));
+      ti_unique_file = new std::ofstream(filename.c_str(), std::ofstream::out);
+      xbt_assert(not ti_unique_file->fail(), "Tracefile %s could not be opened for writing", filename.c_str());
       tracing_file << filename << std::endl;
     }
     tracing_files.insert({this, ti_unique_file});
@@ -196,7 +196,8 @@ void Container::logDestruction()
     tracing_file << stream.str() << std::endl;
   } else if (trace_format == simgrid::instr::TraceFormat::Ti) {
     if (not simgrid::config::get_value<bool>("tracing/smpi/format/ti-one-file") || tracing_files.size() == 1) {
-      fclose(tracing_files.at(this));
+      tracing_files.at(this)->close();
+      delete tracing_files.at(this);
     }
     tracing_files.erase(this);
   } else {
diff --git a/src/instr/instr_paje_events.cpp b/src/instr/instr_paje_events.cpp
index 258b4e7a54..a22de7daa6 100644
--- a/src/instr/instr_paje_events.cpp
+++ b/src/instr/instr_paje_events.cpp
@@ -10,7 +10,7 @@
 
 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(instr_paje_events, instr, "Paje tracing event system (events)");
 extern std::ofstream tracing_file;
-std::map<container_t, FILE*> tracing_files; // TI specific
+extern std::map<container_t, std::ofstream*> tracing_files; // TI specific
 
 namespace simgrid {
 namespace instr {
@@ -104,7 +104,7 @@ void StateEvent::print()
       /* Subtract -1 because this is the process id and we transform it to the rank id */
       stream_ << stoi(getContainer()->get_name().erase(0, 5)) - 1 << " " << extra_->print();
 
-    fprintf(tracing_files.at(getContainer()), "%s\n", stream_.str().c_str());
+    *tracing_files.at(getContainer()) << stream_.str() << std::endl;
   } else {
     THROW_IMPOSSIBLE;
   }