Index ⭢ Core ⭢ asmjit::Section

asmjit::Section Class Reference [¶]

Inheritance diagram for asmjit::Section:

Section entry.

Public Members

Members

uint32_t _alignment

int32_t _order

uint64_t _offset

uint64_t _virtualSize

FixedString<Globals::kMaxSectionNameSize +1> _name

CodeBuffer _buffer

Public Attributes inherited from asmjit::SectionOrLabelEntryExtraHeader

Member Functions

Accessors

uint32_t sectionId() const noexcept

const char* name() const noexcept

uint8_t* data() noexcept

const uint8_t* data() const noexcept

SectionFlags flags() const noexcept

bool hasFlag(SectionFlags flag) const noexcept

void assignFlags(SectionFlags flags) noexcept

void addFlags(SectionFlags flags) noexcept

void clearFlags(SectionFlags flags) noexcept

uint32_t alignment() const noexcept

void setAlignment(uint32_t alignment) noexcept

int32_t order() const noexcept

uint64_t offset() const noexcept

void setOffset(uint64_t offset) noexcept

uint64_t virtualSize() const noexcept

void setVirtualSize(uint64_t virtualSize) noexcept

size_t bufferSize() const noexcept

uint64_t realSize() const noexcept

CodeBuffer& buffer() noexcept

const CodeBuffer& buffer() const noexcept

uint32_t Section::sectionId() constnoexcept[¶]

Returns the section id.

const char* Section::name() constnoexcept[¶]

Returns the section name, as a null terminated string.

uint8_t* Section::data()noexcept[1/2][¶]

Returns the section data.

const uint8_t* Section::data() constnoexcept[2/2][¶]

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

SectionFlags Section::flags() constnoexcept[¶]

Returns the section flags.

bool Section::hasFlag(
SectionFlags flag
) constnoexcept[¶]

Tests whether the section has the given flag.

void Section::assignFlags(
SectionFlags flags
)noexcept[¶]

Assigns flags to the section (replaces all existing flags).

void Section::addFlags(
SectionFlags flags
)noexcept[¶]

Adds flags to the section flags.

void Section::clearFlags(
SectionFlags flags
)noexcept[¶]

Removes flags from the section flags.

uint32_t Section::alignment() constnoexcept[¶]

Returns the minimum section alignment.

void Section::setAlignment(
uint32_t alignment
)noexcept[¶]

Sets the minimum section alignment.

int32_t Section::order() constnoexcept[¶]

Returns the section order, which has a higher priority than section id.

uint64_t Section::offset() constnoexcept[¶]

Returns the section offset, relative to base.

void Section::setOffset(
uint64_t offset
)noexcept[¶]

Set the section offset.

uint64_t Section::virtualSize() constnoexcept[¶]

Returns the virtual size of the section.

Virtual size is initially zero and is never changed by AsmJit. It's normal if virtual size is smaller than size returned by bufferSize() as the buffer stores real data emitted by assemblers or appended by users.

Use realSize() to get the real and final size of this section.

void Section::setVirtualSize(
uint64_t virtualSize
)noexcept[¶]

Sets the virtual size of the section.

size_t Section::bufferSize() constnoexcept[¶]

Returns the buffer size of the section.

uint64_t Section::realSize() constnoexcept[¶]

Returns the real size of the section calculated from virtual and buffer sizes.

CodeBuffer& Section::buffer()noexcept[1/2][¶]

Returns the CodeBuffer used by this section.

const CodeBuffer& Section::buffer() constnoexcept[2/2][¶]

Returns the CodeBuffer used by this section (const).

uint32_t Section::_alignment[¶]

Section alignment requirements (0 if no requirements).

int32_t Section::_order[¶]

Order (lower value means higher priority).

uint64_t Section::_offset[¶]

Offset of this section from base-address.

uint64_t Section::_virtualSize[¶]

Virtual size of the section (zero initialized sections).

FixedString<Globals::kMaxSectionNameSize + 1>Section::_name[¶]

Section name (max 35 characters, PE allows max 8).

CodeBuffer Section::_buffer[¶]

Code or data buffer.