crashpad::MinidumpContextMIPSWriter Class Referencefinal

The writer for a MinidumpContextMIPS structure in a minidump file. More...

`#include "minidump/minidump_context_writer.h"`

Inheritance diagram for crashpad::MinidumpContextMIPSWriter:

## Public Member Functions

void | InitializeFromSnapshot (const CPUContextMIPS *context_snapshot)
| Initializes the MinidumpContextMIPS based on context_snapshot. More...
MinidumpContextMIPS * | context ()
| Returns a pointer to the context structure that this object will write. 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 | WriteObject (FileWriterInterface *file_writer) override
| Writes the object’s content. More...
size_t | ContextSize () const override
| Returns the size of the context structure that this object will write. More...
Protected Member Functions inherited from crashpad::MinidumpContextWriter
size_t | SizeOfObject () final
| 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...
Protected Member Functions inherited from crashpad::internal::MinidumpWritable
State | state () const
| The state of the object.
virtual bool | Freeze ()
| Transitions the object from kStateMutable to kStateFrozen. More...
virtual size_t | Alignment ()
| Returns the object’s desired byte-boundary alignment. More...
virtual std::vector< MinidumpWritable * > | Children ()
| Returns the object’s children. 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

Static Public Member Functions inherited from crashpad::MinidumpContextWriter
static std::unique_ptr< MinidumpContextWriter > | CreateFromSnapshot (const CPUContext *context_snapshot)
| Creates a MinidumpContextWriter based on context_snapshot. More...
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 MinidumpContextMIPS structure in a minidump file.

## Member Function Documentation

## context()

MinidumpContextMIPS* crashpad::MinidumpContextMIPSWriter::context | ( |  | ) |

inline

Returns a pointer to the context structure that this object will write.

Attention
  This returns a non-`const` pointer to this object’s private data so that a caller can populate the context structure directly. This is done because providing setter interfaces to each field in the context structure would be unwieldy and cumbersome. Care must be taken to populate the context structure correctly. The context structure must only be modified while this object is in the kStateMutable state.

## ContextSize()

size_t crashpad::MinidumpContextMIPSWriter::ContextSize | ( |  | ) | const

overrideprotectedvirtual

Returns the size of the context structure that this object will write.

Note
  This method will only be called in kStateFrozen or a subsequent state.

Implements crashpad::MinidumpContextWriter.

## InitializeFromSnapshot()

void crashpad::MinidumpContextMIPSWriter::InitializeFromSnapshot | ( | const CPUContextMIPS * | context_snapshot | ) |

Initializes the MinidumpContextMIPS based on context_snapshot.

Parameters

  [in] | context_snapshot | The context snapshot to use as source data.

Note
  Valid in kStateMutable. No mutation of context() may be done before calling this method, and it is not normally necessary to alter context() after calling this method.

## WriteObject()

bool crashpad::MinidumpContextMIPSWriter::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_context_writer.h
- minidump/minidump_context_writer.cc