Common tools and functions for Myra Canyon. More...
Namespaces | |
Myra | |
Namespace declaration for all of the Myra Canyon helper functions. | |
Functions | |
std::size_t | Myra::number_of_processing_units (void) |
Get the number of processing units available. This returns the sum of CPUs, cores, hyperthreads, etc. More... | |
VStr | Myra::run_command_and_get_vector (const std::string &cmd) |
Run a command and get all of the output from STDOUT. More... | |
std::string | Myra::run_command_and_get_string (const std::string &cmd) |
Run a command and get all of the output from STDOUT. More... | |
std::string | Myra::read_text_file (const std::string &filename) |
Read an entire text file. More... | |
void | Myra::write_file (const std::string &filename, const std::string &text) |
Write a text file. This writes the file to a temporary location, then renames it to the requested name. More... | |
bool | Myra::is_root (void) |
Determine if we're running with root-level access. More... | |
std::string | Myra::approximate_time (const time_t tt) |
Build a text string that tells us approximately when a specific event took place. More... | |
std::string | Myra::approximate_time (const TP &when) |
Similar to the other approximate_time() function, but takes a TP reference. More... | |
std::string | Myra::cpp_demangle (const std::string &str) |
Demangle the given C++ name. This is compiler-specific. More... | |
FD | Myra::create_pid_lockfile (const std::string &name) |
Create a PID lock file. This creates and places an exclusive lock on a PID file in /var/run/. More... | |
void | Myra::release_pid_lockfile (FD &pid_fd) |
Release the PID lock file. This unlocks the file in /var/run/ created by create_pid_lockfile(). More... | |
std::string | Myra::hex_out (const std::string &str, const int number_of_rows_to_display=4) |
Produce hex output for the given data. More... | |
std::string | Myra::hex_out (const uint8_t *data, const size_t len, const int number_of_rows_to_display=4) |
std::string | Myra::format_SI_or_IEC (const long double &bytes, std::string &postfix, const int divider) |
} More... | |
std::string | Myra::format_bytes_SI (const uint64_t &bytes) |
std::string | Myra::format_bytes_IEC (const uint64_t &bytes) |
std::string | Myra::format_bps (const uint64_t &bytes, std::size_t seconds) |
std::string & | Myra::ltrim (std::string &str) |
Trim whitespace from string. More... | |
std::string & | Myra::rtrim (std::string &str) |
std::string | Myra::ltrim (const std::string &str) |
std::string | Myra::rtrim (const std::string &str) |
std::string | Myra::trim (const std::string &str) |
Trim whitespace from string. More... | |
std::string & | Myra::trim (std::string &str) |
Trim whitespace from string. More... | |
Common tools and functions for Myra Canyon.