anonymous_namespace{device_enumerator.cpp} Namespace Reference

Functions
std::string	trim (const std::string &s)
std::string	read_text_file (const fs::path &p)
uint64_t	read_u64_file (const fs::path &p)
bool	starts_with (const std::string &s, const std::string &prefix)
bool	is_real_disk_name (const std::string &name)

Function Documentation

is_real_disk_name()

bool anonymous_namespace{device_enumerator.cpp}::is_real_disk_name

(

const std::string &

name

)

Definition at line 39 of file device_enumerator.cpp.

                                                  {
        return starts_with(name, "sd") ||
               starts_with(name, "nvme") ||
               starts_with(name, "mmcblk") ||
               starts_with(name, "vd") ||
               starts_with(name, "hd") ||
               starts_with(name, "md") ||
               starts_with(name, "dm-") ||
               starts_with(name, "loop");
    }

References is_real_disk_name(), and starts_with().

Referenced by is_real_disk_name().

read_text_file()

std::string anonymous_namespace{device_enumerator.cpp}::read_text_file

(

const fs::path &

p

)

Definition at line 20 of file device_enumerator.cpp.

                                              {
        std::ifstream f(p);
        if (!f) return "";
        std::ostringstream ss;
        ss << f.rdbuf();
        return trim(ss.str());
    }

References read_text_file(), and trim().

Referenced by read_text_file().

read_u64_file()

uint64_t anonymous_namespace{device_enumerator.cpp}::read_u64_file

(

const fs::path &

p

)

Definition at line 28 of file device_enumerator.cpp.

                                            {
        std::ifstream f(p);
        uint64_t v = 0;
        if (f) f >> v;
        return v;
    }

References read_u64_file().

Referenced by read_u64_file().

starts_with()

bool anonymous_namespace{device_enumerator.cpp}::starts_with	(	const std::string &	s,
		const std::string &	prefix )

Definition at line 35 of file device_enumerator.cpp.

                                                                  {
        return s.rfind(prefix, 0) == 0;
    }

References starts_with().

Referenced by is_real_disk_name(), and starts_with().

trim()

std::string anonymous_namespace{device_enumerator.cpp}::trim

(

const std::string &

s

)

Definition at line 13 of file device_enumerator.cpp.

                                       {
        const auto start = s.find_first_not_of(" \t\r\n");
        if (start == std::string::npos) return "";
        const auto end = s.find_last_not_of(" \t\r\n");
        return s.substr(start, end - start + 1);
    }

References trim().

Referenced by read_text_file(), and trim().