class Commandline

Defined at line 17 of file ../../src/firmware/gigaboot/cpp/cmdline.h

Helper class for constructing, manipulating, and querying the kernel command line.

Public Members

static const size_t kMaxCmdlineItems

static const size_t kCmdlineStrSize

static const size_t kCmdlineMaxArgSize

zx::result<size_t> ToString (std::span<char> cmdline)

Given an empty buffer, serialize the command line to a string.

If successful, returns the length of the command line string.

Defined at line 75 of file ../../src/firmware/gigaboot/cpp/cmdline.cc

zx::result<size_t> ToString (std::span<char> cmdline)

Given an empty buffer, serialize the command line to a string.

If successful, returns the length of the command line string.

Defined at line 75 of file ../../src/firmware/gigaboot/cpp/cmdline.cc

bool Add (const std::string_view key, const std::string_view val)

Add or update a flag or key/value entry to the command line.

Returns true on success.

Postcondition: key and val remain valid and unmodified at least as long as this instance.

Defined at line 14 of file ../../src/firmware/gigaboot/cpp/cmdline.cc

bool Add (const std::string_view key, const std::string_view val)

Add or update a flag or key/value entry to the command line.

Returns true on success.

Postcondition: key and val remain valid and unmodified at least as long as this instance.

Defined at line 14 of file ../../src/firmware/gigaboot/cpp/cmdline.cc

bool AppendItems (const std::string_view cmdline)

Given a string representing a command line,

parse the string into an internal representation

so that command line items can be updated and queried.

Returns true on success.

Postcondition: cmdline remains valid and unmodified at least as long as this instance.

Defined at line 45 of file ../../src/firmware/gigaboot/cpp/cmdline.cc

bool AppendItems (const std::string_view cmdline)

Given a string representing a command line,

parse the string into an internal representation

so that command line items can be updated and queried.

Returns true on success.

Postcondition: cmdline remains valid and unmodified at least as long as this instance.

Defined at line 45 of file ../../src/firmware/gigaboot/cpp/cmdline.cc

const std::string_view Get (const std::string_view key, const std::string_view _default)

Given a parameter name, returns the associated value if present,

or the provided default if not present.

Defined at line 37 of file ../../src/firmware/gigaboot/cpp/cmdline.cc

const std::string_view Get (const std::string_view key, const std::string_view _default)

Given a parameter name, returns the associated value if present,

or the provided default if not present.

Defined at line 37 of file ../../src/firmware/gigaboot/cpp/cmdline.cc