system.cpp File Reference

#include <bitcoin-build-config.h>
#include <common/system.h>
#include <util/log.h>
#include <util/string.h>
#include <util/time.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <unistd.h>
#include <cstdint>
#include <cstdlib>
#include <locale>
#include <optional>
#include <stdexcept>
#include <string>
#include <thread>

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Functions
std::string	ShellEscape (const std::string &arg)
void	SetupEnvironment ()
bool	SetupNetworking ()
int	GetNumCores ()
	Return the number of cores available on the current system.
std::optional< uint64_t >	TryGetTotalRam ()
	Return the total RAM available on the current system, if detectable.
SteadyClock::duration	GetUptime ()
	Monotonic uptime (not affected by system time changes).
void	ReplaceAll (std::string &in_out, std::string_view search, std::string_view substitute)
	Replace every non-overlapping occurrence of search with substitute, treating both literally; the replacement text is not searched again.

Function Documentation

GetNumCores()

int GetNumCores

(

)

Return the number of cores available on the current system.

Note

This does count virtual cores, such as those provided by HyperThreading.

Definition at line 103 of file system.cpp.

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GetUptime()

SteadyClock::duration GetUptime

(

)

Monotonic uptime (not affected by system time changes).

Definition at line 125 of file system.cpp.

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ReplaceAll()

void util::ReplaceAll	(	std::string &	in_out,
		std::string_view	search,
		std::string_view	substitute )

Replace every non-overlapping occurrence of search with substitute, treating both literally; the replacement text is not searched again.

Definition at line 14 of file string.cpp.

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SetupEnvironment()

void SetupEnvironment

(

)

Definition at line 58 of file system.cpp.

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SetupNetworking()

bool SetupNetworking ( )

nodiscard

Definition at line 91 of file system.cpp.

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ShellEscape()

std::string ShellEscape

(

const std::string &

arg

)

Definition at line 39 of file system.cpp.

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TryGetTotalRam()

std::optional< uint64_t > TryGetTotalRam

(

)

Return the total RAM available on the current system, if detectable.

Definition at line 108 of file system.cpp.

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