(1) Writing log to a file on Android and iOS was implemented; (2) Memory tracking was implemented;

1 files changed, 59 insertions, 0 deletions

diff --git a/platform/file_logging.cpp b/platform/file_logging.cpp
new file mode 100644
index 0000000000..edaef6a4af
--- /dev/null
+++ b/platform/file_logging.cpp
@@ -0,0 +1,59 @@
+#include "file_logging.hpp"
+
+#include "../base/mutex.hpp"
+
+#include "../std/chrono.hpp"
+
+#include "../coding/file_writer.hpp"
+
+#include "../platform/platform.hpp"
+
+
+void LogMessageFile(my::LogLevel level, my::SrcPoint const & srcPoint, string const & msg)
+{
+  static threads::Mutex mutex;
+
+  threads::MutexGuard guard(mutex);
+  UNUSED_VALUE(guard);
+
+  static unique_ptr<FileWriter> file;
+
+  if (file == nullptr)
+  {
+    if (GetPlatform().WritableDir().empty())
+      return;
+    auto const curTime = system_clock::now();
+    time_t const curCTime = system_clock::to_time_t(curTime);
+    tm * curTimeTM = localtime(&curCTime);
+    assert(curTimeTM != nullptr);
+    stringstream fileName;
+    fileName << "logging_" << curTimeTM->tm_year + 1900 << "_" << curTimeTM->tm_mon + 1 << "_" << curTimeTM->tm_mday << "_"
+      << curTimeTM->tm_hour << "_" << curTimeTM->tm_min << "_" << curTimeTM->tm_sec << ".txt";
+    file.reset(new FileWriter(GetPlatform().WritablePathForFile(fileName.str())));
+  }
+
+  string srcString = DebugPrint(srcPoint) + " " + msg + "\n";
+
+  file->Write(srcString.c_str(), srcString.size());
+  file->Flush();
+}
+
+void LogMemoryInfo()
+{
+#ifdef DEBUG
+  static unsigned long counter = 0;
+  const unsigned short writeLogEveryNthLocationUpdate = 3;
+  if (counter % writeLogEveryNthLocationUpdate == 0)
+  {
+    auto const curTime = system_clock::now();
+    time_t const curCTime = system_clock::to_time_t(curTime);
+    tm * curTimeTM = localtime(&curCTime);
+    ASSERT(curTimeTM != nullptr, ());
+    stringstream fileName;
+    fileName << " " << curTimeTM->tm_year + 1900 << "." << curTimeTM->tm_mon + 1 << "." << curTimeTM->tm_mday << " "
+      << curTimeTM->tm_hour << ":" << curTimeTM->tm_min << ":" << curTimeTM->tm_sec << " ";
+    LOG(LDEBUG, (fileName.str(), GetPlatform().GetMemoryInfo()));
+  }
+  ++counter;
+#endif
+}