OutOfMemory Class Reference

#include <BufferMgr.h>

Inheritance diagram for OutOfMemory:

Collaboration diagram for OutOfMemory:

Public Member Functions
	OutOfMemory (size_t num_bytes)
	OutOfMemory (const std::string &err)
	OutOfMemory (const std::string &err, size_t num_bytes)

Private Member Functions
std::string	parse_error_str (const std::string &err, const size_t num_bytes=0)

Detailed Description

Definition at line 40 of file BufferMgr.h.

Constructor & Destructor Documentation

OutOfMemory::OutOfMemory ( size_t  num_bytes )

inline

Definition at line 42 of file BufferMgr.h.

References VLOG.

      : std::runtime_error(parse_error_str("OutOfMemory", num_bytes)) {
    VLOG(1) << "Failed to allocate " << num_bytes << " bytes";
    VLOG(1) << boost::stacktrace::stacktrace();
  };

OutOfMemory::OutOfMemory ( const std::string &  err )

inline

Definition at line 48 of file BufferMgr.h.

References VLOG.

                                    : std::runtime_error(parse_error_str(err, 0)) {
    VLOG(1) << "Failed with OutOfMemory, condition " << err;
    VLOG(1) << boost::stacktrace::stacktrace();
  };

OutOfMemory::OutOfMemory ( const std::string &  err, size_t  num_bytes  )

inline

Definition at line 53 of file BufferMgr.h.

References VLOG.

      : std::runtime_error(parse_error_str(err, num_bytes)) {
    VLOG(1) << "Failed to allocate " << num_bytes << " bytes with condition " << err;
    VLOG(1) << boost::stacktrace::stacktrace();
  };

Member Function Documentation

std::string OutOfMemory::parse_error_str ( const std::string &  err, const size_t  num_bytes = 0  )

inlineprivate

Definition at line 60 of file BufferMgr.h.

References to_string().

                                                                              {
    if (num_bytes) {
      return err + ": Failed to allocate " + std::to_string(num_bytes) + " bytes";
    } else {
      return "Failed to allocate memory with condition " + err;
    }
  }

Here is the call graph for this function:

---

The documentation for this class was generated from the following file:

• /home/jenkins-slave/workspace/core-os-doxygen/DataMgr/BufferMgr/BufferMgr.h