RASCSI/cpp/shared/piscsi_util.h

59 lines
1.1 KiB
C++

//---------------------------------------------------------------------------
//
// SCSI Target Emulator PiSCSI
// for Raspberry Pi
//
// Copyright (C) 2021-2023 Uwe Seimet
//
//---------------------------------------------------------------------------
#pragma once
#include <climits>
#include <string>
#include <sstream>
#include <vector>
using namespace std;
namespace piscsi_util
{
// Separator for compound options like ID:LUN
static const char COMPONENT_SEPARATOR = ':';
struct StringHash {
using is_transparent = void;
size_t operator()(string_view sv) const {
hash<string_view> hasher;
return hasher(sv);
}
};
string Join(const auto& collection, const string_view separator = ", ") {
ostringstream s;
for (const auto& element : collection) {
if (s.tellp()) {
s << separator;
}
s << element;
}
return s.str();
}
vector<string> Split(const string&, char, int = INT_MAX);
string GetLocale();
bool GetAsUnsignedInt(const string&, int&);
string ProcessId(const string&, int&, int&);
string Banner(string_view);
string GetExtensionLowerCase(string_view);
void LogErrno(const string&);
void FixCpu(int);
}