sockcanpp Namespace Reference

Main library namespace. More...

Namespaces
namespace	exceptions

Data Structures
class	CanDriver
	CanDriver class; handles communication via CAN. More...
struct	CanId
	Represents a CAN ID in a simple and easy-to-use manner. More...
class	CanMessage
	Represents a CAN message that was received. More...

Functions
template<typename... Args>
string	formatString (const string &format, Args... args)
	Formats a std string object. More...

Detailed Description

Main library namespace.

This namespace contains the library's main code.

Function Documentation

formatString()

template<typename... Args>

string sockcanpp::formatString	(	const string &	format,
		Args...	args
	)

Formats a std string object.

Remarks

Yoinked from https://github.com/Beatsleigher/liblogpp :)

Template Parameters

Args	The formatting argument types.

Parameters

format	The format string.
args	The format arguments (strings must be converted to C-style strings!)

Returns

string The formatted string.

Definition at line 131 of file CanDriver.hpp.

                                                             {
        using std::unique_ptr;
        auto stringSize = snprintf(NULL, 0, format.c_str(), args...) + 1; // +1 for \0
        unique_ptr<char[]> buffer(new char[stringSize]);
 
        snprintf(buffer.get(), stringSize, format.c_str(), args...);
 
        return string(buffer.get(), buffer.get() + stringSize - 1); // std::string handles termination for us.
    }

Referenced by sockcanpp::CanDriver::initialiseSocketCan(), sockcanpp::CanDriver::readMessageLock(), sockcanpp::CanDriver::sendMessage(), sockcanpp::CanDriver::setCanFilterMask(), and sockcanpp::CanDriver::uninitialiseSocketCan().