tpie::sysinfo Struct Reference

Class providing system and platform info. More...

#include <tpie/sysinfo.h>

Public Member Functions
	sysinfo ()
	Default constructor. More...
std::string	commit () const
	Git commit hash. More...
std::string	refspec () const
	Git refspec. More...
std::string	platform () const
	Platform description. More...
std::string	hostname () const
	System hostname as reported by Boost ASIO. More...
std::string	blocksize () const
	Block size used by tpie::ami::stream. More...
std::string	localtime () const
	Local date and time in a human-readable format. More...
template<typename V >
std::string	custominfo (std::string key, const V &value)
	Helper function to make a custom key-value line. More...
template<typename V >
void	printinfo (std::string key, const V &value)
	Print custom info to std::cout. More...

Static Public Member Functions
static memory_size_type	blocksize_bytes ()

Detailed Description

Class providing system and platform info.

Definition at line 47 of file sysinfo.h.

Constructor & Destructor Documentation

tpie::sysinfo::sysinfo ( )

inline

Default constructor.

Definition at line 51 of file sysinfo.h.

        : m_platform(calc_platform())
        , m_hostname(calc_hostname())
        , m_blocksize(calc_blocksize())
    {
        // Does nothing.
    }

Member Function Documentation

std::string tpie::sysinfo::blocksize ( ) const

inline

Block size used by tpie::ami::stream.

Definition at line 86 of file sysinfo.h.

Referenced by tpie::operator<<().

{ return m_blocksize; }

std::string tpie::sysinfo::commit ( ) const

inline

Git commit hash.

See also

tpie::git_commit

Definition at line 63 of file sysinfo.h.

References tpie::git_commit.

Referenced by tpie::operator<<().

{ return git_commit; }

template<typename V >

std::string tpie::sysinfo::custominfo ( std::string  key, const V &  value  )

inline

Helper function to make a custom key-value line.

sysinfo i;
std::cout << i;
std::cout << i.custominfo("Verbosity", m_verbose ? "On" : "Off")
          << std::endl
          << i.custominfo("", "Starting test") << std::endl;

could print out

"Hostname:       sanford"
"Platform:       Linux 64-bit"
"Git branch:     refs/heads/master"
"Git commit:     5f0bebba1f4b2b53f4bb4d5709d3d347bc469dc9"
"Local time:     2012-Mar-13 11:17:33"
"Block size:     2048 KiB"
"Verbosity:      On"
"                Starting test"

Parameters

key	Text to display in left column. Should be at most 14 characters.
value	Text to display in right column. Should be at most 63 characters.

Definition at line 122 of file sysinfo.h.

Referenced by printinfo().

                                                                {
        std::stringstream builder;
        if (key != "") key += ':';
        builder.flags(std::ios::left);
        builder << std::setw(16) << key << value;
        return builder.str();
    }

std::string tpie::sysinfo::hostname ( ) const

inline

System hostname as reported by Boost ASIO.

Definition at line 81 of file sysinfo.h.

Referenced by tpie::operator<<().

{ return m_hostname; }

std::string tpie::sysinfo::localtime ( ) const

inline

Local date and time in a human-readable format.

Definition at line 91 of file sysinfo.h.

Referenced by tpie::operator<<().

                                       {
        boost::posix_time::ptime now = boost::posix_time::second_clock::local_time();
        return to_simple_string(now);
    }

std::string tpie::sysinfo::platform ( ) const

inline

Platform description.

Currently "Windows" or "Linux" followed by "32-bit" or "64-bit" depending on the WIN32 compile-time define and sizeof(size_t).

Definition at line 76 of file sysinfo.h.

Referenced by tpie::operator<<().

{ return m_platform; }

template<typename V >

void tpie::sysinfo::printinfo ( std::string  key, const V &  value  )

inline

Print custom info to std::cout.

Definition at line 134 of file sysinfo.h.

References custominfo().

                                                          {
        std::cout << custominfo(key, value) << std::endl;
    }

std::string tpie::sysinfo::refspec ( ) const

inline

Git refspec.

See also

tpie::git_refspec

Definition at line 69 of file sysinfo.h.

References tpie::git_refspec.

Referenced by tpie::operator<<().

{ return git_refspec; }

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

• sysinfo.h