The writer for a MinidumpModuleCrashpadInfo object in a minidump file. More...

#include "minidump/minidump_module_crashpad_info_writer.h"

Inheritance diagram for crashpad::MinidumpModuleCrashpadInfoWriter:

Public Member Functions
void	InitializeFromSnapshot (const ModuleSnapshot *module_snapshot)
	Initializes MinidumpModuleCrashpadInfo based on module_snapshot. More...

void	SetListAnnotations (std::unique_ptr< MinidumpUTF8StringListWriter > list_annotations)
	Arranges for MinidumpModuleCrashpadInfo::list_annotations to point to the internal::MinidumpUTF8StringListWriter object to be written by list_annotations. More...

void	SetSimpleAnnotations (std::unique_ptr< MinidumpSimpleStringDictionaryWriter > simple_annotations)
	Arranges for MinidumpModuleCrashpadInfo::simple_annotations to point to the MinidumpSimpleStringDictionaryWriter object to be written by simple_annotations. More...

void	SetAnnotationObjects (std::unique_ptr< MinidumpAnnotationListWriter > annotation_objects)
	Arranges for MinidumpModuleCrashpadInfo::annotation_objects to point to the MinidumpAnnotationListWriter object to be written by annotation_objects. More...

bool	IsUseful () const
	Determines whether the object is useful. More...

Public Member Functions inherited from crashpad::internal::MinidumpWritable
virtual bool	WriteEverything (FileWriterInterface *file_writer)
	Writes an object and all of its children to a minidump file. More...

void	RegisterRVA (RVA *rva)
	Registers a file offset pointer as one that should point to the object on which this method is called. More...

void	RegisterLocationDescriptor (MINIDUMP_LOCATION_DESCRIPTOR *location_descriptor)
	Registers a location descriptor as one that should point to the object on which this method is called. More...

Protected Member Functions
bool	Freeze () override
	Transitions the object from kStateMutable to kStateFrozen. More...

size_t	SizeOfObject () override
	Returns the amount of space that this object will consume when written to a minidump file, in bytes, not including any leading or trailing padding necessary to maintain proper alignment. More...

std::vector< MinidumpWritable * >	Children () override
	Returns the object’s children. More...

bool	WriteObject (FileWriterInterface *file_writer) override
	Writes the object’s content. More...

Protected Member Functions inherited from crashpad::internal::MinidumpWritable
State	state () const
	The state of the object.

virtual size_t	Alignment ()
	Returns the object’s desired byte-boundary alignment. More...

virtual Phase	WritePhase ()
	Returns the object’s desired write phase. More...

size_t	WillWriteAtOffset (Phase phase, FileOffset offset, std::vector< MinidumpWritable > *write_sequence)
	Prepares the object to be written at a known file offset, transitioning it from kStateFrozen to kStateWritable. More...

virtual bool	WillWriteAtOffsetImpl (FileOffset offset)
	Called once an object’s writable file offset is determined, as it transitions into kStateWritable. More...

bool	WritePaddingAndObject (FileWriterInterface *file_writer)
	Writes the object, transitioning it from kStateWritable to kStateWritten. More...

Additional Inherited Members
Protected Types inherited from crashpad::internal::MinidumpWritable
enum	State
	Identifies the state of an object. More...

enum	Phase
	Identifies the phase during which an object will be written to a minidump file. More...

Static Protected Attributes inherited from crashpad::internal::MinidumpWritable
static constexpr size_t	kInvalidSize = std::numeric_limits<size_t>::max()
	A size value used to signal failure by methods that return `size_t`.

Detailed Description

The writer for a MinidumpModuleCrashpadInfo object in a minidump file.

Member Function Documentation

◆ Children()

std::vector< internal::MinidumpWritable * > crashpad::MinidumpModuleCrashpadInfoWriter::Children ( )

overrideprotectedvirtual

Returns the object’s children.

Note: Valid in kStateFrozen or any subsequent state.

Reimplemented from crashpad::internal::MinidumpWritable.

◆ Freeze()

bool crashpad::MinidumpModuleCrashpadInfoWriter::Freeze ( )

overrideprotectedvirtual

Transitions the object from kStateMutable to kStateFrozen.

The default implementation marks the object as frozen and recursively calls Freeze() on all of its children. Subclasses may override this method to perform processing that should only be done once callers have finished populating an object with data. Typically, a subclass implementation would call RegisterRVA() or RegisterLocationDescriptor() on other objects as appropriate, because at the time Freeze() runs, the in-memory locations of RVAs and location descriptors are known and will not change for the remaining duration of an object’s lifetime.

Returns: true on success. false on failure, with an appropriate message logged.

Reimplemented from crashpad::internal::MinidumpWritable.

◆ InitializeFromSnapshot()

void crashpad::MinidumpModuleCrashpadInfoWriter::InitializeFromSnapshot ( const ModuleSnapshot * module_snapshot )

Initializes MinidumpModuleCrashpadInfo based on module_snapshot.

Only data in module_snapshot that is considered useful will be included. For simple annotations, usefulness is determined by MinidumpSimpleStringDictionaryWriter::IsUseful().

Parameters

[in] module_snapshot The module snapshot to use as source data.

Note: Valid in kStateMutable. No mutator methods may be called before this method, and it is not normally necessary to call any mutator methods after this method.

◆ IsUseful()

bool crashpad::MinidumpModuleCrashpadInfoWriter::IsUseful ( ) const

Determines whether the object is useful.

A useful object is one that carries data that makes a meaningful contribution to a minidump file. An object carrying list annotations or simple annotations would be considered useful.

Returns: true if the object is useful, false otherwise.

◆ SetAnnotationObjects()

void crashpad::MinidumpModuleCrashpadInfoWriter::SetAnnotationObjects ( std::unique_ptr< MinidumpAnnotationListWriter > annotation_objects )

Arranges for MinidumpModuleCrashpadInfo::annotation_objects to point to the MinidumpAnnotationListWriter object to be written by annotation_objects.

This object takes ownership of annotation_objects and becomes its parent in the overall tree of internal::MinidumpWritable objects.

Note: Valid in kStateMutable.

◆ SetListAnnotations()

void crashpad::MinidumpModuleCrashpadInfoWriter::SetListAnnotations ( std::unique_ptr< MinidumpUTF8StringListWriter > list_annotations )

Arranges for MinidumpModuleCrashpadInfo::list_annotations to point to the internal::MinidumpUTF8StringListWriter object to be written by list_annotations.

This object takes ownership of simple_annotations and becomes its parent in the overall tree of internal::MinidumpWritable objects.

Note: Valid in kStateMutable.

◆ SetSimpleAnnotations()

void crashpad::MinidumpModuleCrashpadInfoWriter::SetSimpleAnnotations ( std::unique_ptr< MinidumpSimpleStringDictionaryWriter > simple_annotations )

Arranges for MinidumpModuleCrashpadInfo::simple_annotations to point to the MinidumpSimpleStringDictionaryWriter object to be written by simple_annotations.

This object takes ownership of simple_annotations and becomes its parent in the overall tree of internal::MinidumpWritable objects.

Note: Valid in kStateMutable.

◆ SizeOfObject()

size_t crashpad::MinidumpModuleCrashpadInfoWriter::SizeOfObject ( )

overrideprotectedvirtual

Returns the amount of space that this object will consume when written to a minidump file, in bytes, not including any leading or trailing padding necessary to maintain proper alignment.

Note: Valid in kStateFrozen or any subsequent state.

Implements crashpad::internal::MinidumpWritable.

◆ WriteObject()

bool crashpad::MinidumpModuleCrashpadInfoWriter::WriteObject ( FileWriterInterface * file_writer )

overrideprotectedvirtual

Writes the object’s content.

Parameters

[in] file_writer The file writer to receive the object’s content.

Returns: true on success. false on error, indicating that the content could not be written to the minidump file.

Note: Valid in kStateWritable. The object will transition to kStateWritten after this method returns.

Implements crashpad::internal::MinidumpWritable.

The documentation for this class was generated from the following files:

minidump/minidump_module_crashpad_info_writer.h
minidump/minidump_module_crashpad_info_writer.cc

Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ Children()

◆ Freeze()

◆ InitializeFromSnapshot()

◆ IsUseful()

◆ SetAnnotationObjects()

◆ SetListAnnotations()

◆ SetSimpleAnnotations()

◆ SizeOfObject()

◆ WriteObject()