patch

package

v0.0.0-...-9549ca7 Latest Latest Go to latest Published: Aug 30, 2016 License: CC0-1.0 Imports: 8 Imported by: 0

Details

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Repository

github.com/ericlagergren/patch

Links

Open Source Insights

Documentation ¶

Index ¶

type Patch
- func NewPatch(fn interface{}, soFile string, addr int) (*Patch, error)

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type Patch ¶

type Patch struct {
	// contains filtered or unexported fields
}

Patch is used to modify functions at runtime.

func NewPatch ¶

func NewPatch(fn interface{}, soFile string, addr int) (*Patch, error)

NewPatch patches the fn using the provided .so file. soFile must be the path to a .so file and addr must be the index of the byte in the file where the function you want to patch with starts. fn *must* be a function, *not* a method.

func (*Patch) Close ¶

func (p *Patch) Close() error

Close releases the shared object file and invalidates the patch.

func (*Patch) Patch ¶

func (p *Patch) Patch() error

Patch patches the function and returns any errors that occur.

func (*Patch) Unpatch ¶

func (p *Patch) Unpatch() error

Unatch undos the previous patch and returns any errors that occur.

Source Files ¶

View all Source files

patch.go

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