Some common utility routines. More...
#include <cstdio>#include <cstring>#include <fstream>#include <time.h>#include "types.h"#include <vector>#include <chrono>#include <math.h>#include <assert.h>#include <csignal>#include <ctime>#include <cmath>
Include dependency graph for utils.h:
This graph shows which files directly or indirectly include this file:
Go to the source code of this file.
Classes | |
| struct | pcm::null_stream |
| class | pcm::checked_uint64 |
| class | pcm::s_expect |
| class | pcm::MainLoop |
| struct | pcm::StackedBarItem |
| union | pcm::PCM_CPUID_INFO |
Macros | |
| #define | PCM_UNUSED(x) (void)(x) |
| #define | PCM_COMPILE_ASSERT(condition) |
Typedefs | |
| typedef void(* | pcm::print_usage_func) (const std::string &progname) |
| typedef std::istringstream | pcm::pcm_sscanf |
Enumerations | |
| enum | CsvOutputType { Header1, Header2, Data, Header21, Json } |
Functions | |
| double | pcm::parse_delay (const char *arg, const std::string &progname, print_usage_func print_usage_func) |
| bool | pcm::extract_argument_value (const char *arg, std::initializer_list< const char *> arg_names, std::string &value) |
| bool | pcm::check_argument_equals (const char *arg, std::initializer_list< const char *> arg_names) |
| void | pcm::exit_cleanup (void) |
| handler of exit() call | |
| void | pcm::set_signal_handlers (void) |
| install various handlers for system signals | |
| void | pcm::set_real_time_priority (const bool &silent) |
| void | pcm::restore_signal_handlers (void) |
| Restores default signal handlers under Linux/UNIX. | |
| void | pcm::sigINT_handler (int signum) |
| handles signals that lead to termination of the program such as SIGINT, SIGQUIT, SIGABRT, SIGSEGV, SIGTERM, SIGCHLD this function specifically works when the client application launched by pcm – terminates | |
| void | pcm::sigHUP_handler (int) |
| handles signals that lead to restart the application such as SIGHUP. for example to re-read environment variables controlling PCM execution | |
| void | pcm::sigUSR_handler (int) |
| handles signals that lead to update of configuration such as SIGUSR1 and SIGUSR2. for the future extensions | |
| void | pcm::sigSTOP_handler (int) |
| handles signals that lead to update of configuration such as SIGSTOP, SIGTSTP, SIGTTIN, SIGTTOU | |
| void | pcm::sigCONT_handler (int) |
| handles signals that lead to update of configuration such as SIGCONT | |
| void | pcm::set_post_cleanup_callback (void(*cb)(void)) |
| void | pcm::MySleep (int delay) |
| void | pcm::MySleepMs (int delay_ms) |
| void | pcm::MySystem (char *sysCmd, char **sysArgv) |
| launches external program in a separate process | |
| template<class IntType > | |
| std::string | pcm::unit_format (IntType n) |
| void | pcm::print_cpu_details () |
| std::istream & | pcm::operator>> (std::istream &istr, s_expect &&s) |
| std::istream & | pcm::operator>> (std::istream &&istr, s_expect &&s) |
| std::pair< tm, uint64 > | pcm::pcm_localtime () |
| template<class H1 , class H2 , class D > | |
| void | pcm::choose (const CsvOutputType outputType, H1 h1Func, H2 h2Func, D dataFunc) |
| void | pcm::printDateForCSV (const CsvOutputType outputType, std::string separator=std::string(",")) |
| void | pcm::printDateForJson (const std::string &separator, const std::string &jsonSeparator) |
| std::vector< std::string > | pcm::split (const std::string &str, const char delim) |
| bool | pcm::CheckAndForceRTMAbortMode (const char *arg, PCM *m) |
| void | pcm::print_help_force_rtm_abort_mode (const int alignment) |
| template<class F > | |
| void | pcm::parseParam (int argc, char *argv[], const char *param, F f) |
| int | pcm::calibratedSleep (const double delay, const char *sysCmd, const MainLoop &mainLoop, PCM *m) |
| void | pcm::drawStackedBar (const std::string &label, std::vector< StackedBarItem > &h, const int width) |
| bool | pcm::match (const std::string &subtoken, const std::string &sname, uint64 *result) |
| uint64 | pcm::read_number (const char *str) |
| void | pcm::pcm_cpuid (int leaf, PCM_CPUID_INFO &info) |
| void | pcm::clear_screen () |
| uint32 | pcm::build_bit_ui (uint32 beg, uint32 end) |
| uint32 | pcm::extract_bits_ui (uint32 myin, uint32 beg, uint32 end) |
| uint64 | pcm::build_bit (uint32 beg, uint32 end) |
| uint64 | pcm::extract_bits (uint64 myin, uint32 beg, uint32 end) |
| std::string | pcm::safe_getenv (const char *env) |
| void | pcm::check_and_set_silent (int argc, char *argv[], null_stream &nullStream2) |
| void | pcm::print_pid_collection_message (int pid) |
| bool | pcm::isPIDOption (char *argv []) |
| void | pcm::parsePID (int argc, char *argv[], int &pid) |
Detailed Description
Some common utility routines.
Macro Definition Documentation
◆ PCM_COMPILE_ASSERT
| #define PCM_COMPILE_ASSERT | ( | condition | ) |
Value:
typedef char pcm_compile_assert_failed[(condition) ? 1 : -1]; \
pcm_compile_assert_failed pcm_compile_assert_failed_; \
PCM_UNUSED(pcm_compile_assert_failed_);
