mirror of
https://github.com/gabime/spdlog.git
synced 2025-09-29 01:29:35 +08:00
moved to log_msg
This commit is contained in:
@@ -2,7 +2,7 @@
|
||||
|
||||
#include "../common_types.h"
|
||||
#include "../logger.h"
|
||||
#include "fast_oss.h"
|
||||
#include "stack_oss.h"
|
||||
|
||||
|
||||
// line logger class. should be used by the logger as an rvalue only.
|
||||
@@ -20,16 +20,19 @@ class line_logger
|
||||
public:
|
||||
line_logger(logger* callback_logger, level::level_enum msg_level, bool enabled):
|
||||
_callback_logger(callback_logger),
|
||||
_log_msg(),
|
||||
_oss(),
|
||||
_level(msg_level),
|
||||
_enabled(enabled)
|
||||
{
|
||||
if(enabled)
|
||||
{
|
||||
_log_msg.when = log_clock::now();
|
||||
_log_msg.msg_level = msg_level;
|
||||
callback_logger->_formatter->format_header(callback_logger->_logger_name,
|
||||
msg_level,
|
||||
log_clock::now(),
|
||||
_log_msg.msg_level,
|
||||
_log_msg.when,
|
||||
_oss);
|
||||
_log_msg.header_size = _oss.size();
|
||||
}
|
||||
}
|
||||
|
||||
@@ -38,12 +41,12 @@ public:
|
||||
line_logger& operator=(const line_logger&) = delete;
|
||||
line_logger& operator=(line_logger&&) = delete;
|
||||
|
||||
// The move ctor should only be called on start of logging line,
|
||||
// where no logging happened yet for this line so no need to copy the string from the other
|
||||
line_logger(line_logger&& other) :
|
||||
_callback_logger(other._callback_logger),
|
||||
_log_msg(other._log_msg),
|
||||
// The move ctor should only be called on start of logging line,
|
||||
// where no logging happened yet for this line so no need to copy the oss from the other
|
||||
_oss(),
|
||||
_level(other._level),
|
||||
_enabled(other._enabled) {}
|
||||
|
||||
|
||||
@@ -52,26 +55,28 @@ public:
|
||||
if (_enabled)
|
||||
{
|
||||
_oss << os::eol();
|
||||
_callback_logger->_log_it(_oss.buf(), _level);
|
||||
_log_msg.msg_buf = _oss.buf();
|
||||
_callback_logger->_log_it(_log_msg);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
template<typename T>
|
||||
line_logger&& operator<<(const T& msg)
|
||||
line_logger&& operator<<(const T& what)
|
||||
{
|
||||
if (_enabled)
|
||||
_oss << msg;
|
||||
_oss << what;
|
||||
|
||||
return std::move(*this);
|
||||
}
|
||||
|
||||
private:
|
||||
logger* _callback_logger;
|
||||
details::fast_oss _oss;
|
||||
level::level_enum _level;
|
||||
c11log::log_msg _log_msg;
|
||||
details::stack_oss _oss;
|
||||
bool _enabled;
|
||||
|
||||
|
||||
};
|
||||
} //Namespace details
|
||||
} // Namespace c11log
|
||||
|
@@ -15,18 +15,18 @@ namespace details
|
||||
{
|
||||
|
||||
template<std::size_t STACK_SIZE=128>
|
||||
class fast_buf
|
||||
class stack_buf
|
||||
{
|
||||
public:
|
||||
fast_buf():_stack_size(0) {}
|
||||
~fast_buf() {};
|
||||
stack_buf():_stack_size(0) {}
|
||||
~stack_buf() {};
|
||||
|
||||
fast_buf(const bufpair_t& buf_to_copy):fast_buf()
|
||||
stack_buf(const bufpair_t& buf_to_copy):stack_buf()
|
||||
{
|
||||
append(buf_to_copy);
|
||||
}
|
||||
|
||||
fast_buf(const fast_buf& other)
|
||||
stack_buf(const stack_buf& other)
|
||||
{
|
||||
_stack_size = other._stack_size;
|
||||
if(!other._v.empty())
|
||||
@@ -35,7 +35,7 @@ public:
|
||||
std::copy(other._stack_buf.begin(), other._stack_buf.begin()+_stack_size, _stack_buf.begin());
|
||||
}
|
||||
|
||||
fast_buf(fast_buf&& other)
|
||||
stack_buf(stack_buf&& other)
|
||||
{
|
||||
_stack_size = other._stack_size;
|
||||
if(!other._v.empty())
|
||||
@@ -45,31 +45,31 @@ public:
|
||||
other.clear();
|
||||
}
|
||||
|
||||
fast_buf& operator=(const fast_buf& other) = delete;
|
||||
fast_buf& operator=(fast_buf&& other) = delete;
|
||||
stack_buf& operator=(const stack_buf& other) = delete;
|
||||
stack_buf& operator=(stack_buf&& other) = delete;
|
||||
|
||||
void append(const char* buf, std::size_t size)
|
||||
void append(const char* buf, std::size_t buf_size)
|
||||
{
|
||||
//If we are aleady using _v, forget about the stack
|
||||
if(!_v.empty())
|
||||
{
|
||||
_v.insert(_v.end(), buf, buf+ size);
|
||||
_v.insert(_v.end(), buf, buf+ buf_size);
|
||||
}
|
||||
//Try use the stack
|
||||
else
|
||||
{
|
||||
if(_stack_size+size <= STACK_SIZE)
|
||||
if(_stack_size+buf_size <= STACK_SIZE)
|
||||
{
|
||||
std::memcpy(&_stack_buf[_stack_size], buf, size);
|
||||
_stack_size+=size;
|
||||
std::memcpy(&_stack_buf[_stack_size], buf, buf_size);
|
||||
_stack_size+=buf_size;
|
||||
}
|
||||
//Not enough stack space. Copy all to _v
|
||||
else
|
||||
{
|
||||
_v.reserve(_stack_size+size);
|
||||
_v.reserve(_stack_size+buf_size);
|
||||
if(_stack_size)
|
||||
_v.insert(_v.end(), _stack_buf.begin(), _stack_buf.begin() +_stack_size);
|
||||
_v.insert(_v.end(), buf, buf+size);
|
||||
_v.insert(_v.end(), buf, buf+buf_size);
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -93,6 +93,14 @@ public:
|
||||
return bufpair_t(_stack_buf.data(), _stack_size);
|
||||
}
|
||||
|
||||
std::size_t size()
|
||||
{
|
||||
if(!_v.empty())
|
||||
return _v.size();
|
||||
else
|
||||
return _stack_size;
|
||||
}
|
||||
|
||||
private:
|
||||
std::vector<char> _v;
|
||||
std::array<char, STACK_SIZE> _stack_buf;
|
@@ -2,7 +2,7 @@
|
||||
|
||||
// Faster than ostringstream--returns its string by ref
|
||||
#include <ostream>
|
||||
#include "c11log/details/fast_buf.h"
|
||||
#include "c11log/details/stack_buf.h"
|
||||
|
||||
namespace c11log
|
||||
{
|
||||
@@ -12,7 +12,7 @@ namespace details
|
||||
class str_devicebuf:public std::streambuf
|
||||
{
|
||||
public:
|
||||
using Base = std::streambuf;
|
||||
using Base = std::streambuf;
|
||||
str_devicebuf() = default;
|
||||
~str_devicebuf() = default;
|
||||
|
||||
@@ -23,24 +23,29 @@ public:
|
||||
|
||||
bufpair_t buf()
|
||||
{
|
||||
return _fastbuf.get();
|
||||
return _stackbuf.get();
|
||||
}
|
||||
|
||||
std::size_t size()
|
||||
{
|
||||
return _stackbuf.size();
|
||||
}
|
||||
|
||||
void clear()
|
||||
{
|
||||
_fastbuf.clear();
|
||||
_stackbuf.clear();
|
||||
}
|
||||
|
||||
protected:
|
||||
// copy the give buffer into the accumulated fast buffer
|
||||
std::streamsize xsputn(const char_type* s, std::streamsize count) override
|
||||
{
|
||||
_fastbuf.append(s, static_cast<unsigned int>(count));
|
||||
_stackbuf.append(s, static_cast<unsigned int>(count));
|
||||
return count;
|
||||
}
|
||||
|
||||
int_type overflow(int_type ch) override
|
||||
{
|
||||
{
|
||||
if (traits_type::not_eof(ch))
|
||||
{
|
||||
char c = traits_type::to_char_type(ch);
|
||||
@@ -49,24 +54,29 @@ protected:
|
||||
return ch;
|
||||
}
|
||||
private:
|
||||
fast_buf<192> _fastbuf;
|
||||
stack_buf<192> _stackbuf;
|
||||
};
|
||||
|
||||
class fast_oss:public std::ostream
|
||||
class stack_oss:public std::ostream
|
||||
{
|
||||
public:
|
||||
fast_oss():std::ostream(&_dev) {}
|
||||
~fast_oss() = default;
|
||||
stack_oss():std::ostream(&_dev) {}
|
||||
~stack_oss() = default;
|
||||
|
||||
fast_oss(const fast_oss& other) = delete;
|
||||
fast_oss(fast_oss&& other) = delete;
|
||||
fast_oss& operator=(const fast_oss& other) = delete;
|
||||
stack_oss(const stack_oss& other) = delete;
|
||||
stack_oss(stack_oss&& other) = delete;
|
||||
stack_oss& operator=(const stack_oss& other) = delete;
|
||||
|
||||
bufpair_t buf()
|
||||
{
|
||||
return _dev.buf();
|
||||
}
|
||||
|
||||
std::size_t size()
|
||||
{
|
||||
return _dev.size();
|
||||
}
|
||||
|
||||
void clear()
|
||||
{
|
||||
_dev.clear();
|
Reference in New Issue
Block a user