bee/vendor/github.com/derekparker/delve/service/client.go

116 lines
5.2 KiB
Go

package service
import (
"time"
"github.com/derekparker/delve/service/api"
)
// Client represents a debugger service client. All client methods are
// synchronous.
type Client interface {
// Returns the pid of the process we are debugging.
ProcessPid() int
// LastModified returns the time that the process' executable was modified.
LastModified() time.Time
// Detach detaches the debugger, optionally killing the process.
Detach(killProcess bool) error
// Restarts program.
Restart() ([]api.DiscardedBreakpoint, error)
// GetState returns the current debugger state.
GetState() (*api.DebuggerState, error)
// Continue resumes process execution.
Continue() <-chan *api.DebuggerState
// Next continues to the next source line, not entering function calls.
Next() (*api.DebuggerState, error)
// Step continues to the next source line, entering function calls.
Step() (*api.DebuggerState, error)
// StepOut continues to the return address of the current function
StepOut() (*api.DebuggerState, error)
// SingleStep will step a single cpu instruction.
StepInstruction() (*api.DebuggerState, error)
// SwitchThread switches the current thread context.
SwitchThread(threadID int) (*api.DebuggerState, error)
// SwitchGoroutine switches the current goroutine (and the current thread as well)
SwitchGoroutine(goroutineID int) (*api.DebuggerState, error)
// Halt suspends the process.
Halt() (*api.DebuggerState, error)
// GetBreakpoint gets a breakpoint by ID.
GetBreakpoint(id int) (*api.Breakpoint, error)
// GetBreakpointByName gets a breakpoint by name.
GetBreakpointByName(name string) (*api.Breakpoint, error)
// CreateBreakpoint creates a new breakpoint.
CreateBreakpoint(*api.Breakpoint) (*api.Breakpoint, error)
// ListBreakpoints gets all breakpoints.
ListBreakpoints() ([]*api.Breakpoint, error)
// ClearBreakpoint deletes a breakpoint by ID.
ClearBreakpoint(id int) (*api.Breakpoint, error)
// ClearBreakpointByName deletes a breakpoint by name
ClearBreakpointByName(name string) (*api.Breakpoint, error)
// Allows user to update an existing breakpoint for example to change the information
// retrieved when the breakpoint is hit or to change, add or remove the break condition
AmendBreakpoint(*api.Breakpoint) error
// Cancels a Next or Step call that was interrupted by a manual stop or by another breakpoint
CancelNext() error
// ListThreads lists all threads.
ListThreads() ([]*api.Thread, error)
// GetThread gets a thread by its ID.
GetThread(id int) (*api.Thread, error)
// ListPackageVariables lists all package variables in the context of the current thread.
ListPackageVariables(filter string, cfg api.LoadConfig) ([]api.Variable, error)
// EvalVariable returns a variable in the context of the current thread.
EvalVariable(scope api.EvalScope, symbol string, cfg api.LoadConfig) (*api.Variable, error)
// SetVariable sets the value of a variable
SetVariable(scope api.EvalScope, symbol, value string) error
// ListSources lists all source files in the process matching filter.
ListSources(filter string) ([]string, error)
// ListFunctions lists all functions in the process matching filter.
ListFunctions(filter string) ([]string, error)
// ListTypes lists all types in the process matching filter.
ListTypes(filter string) ([]string, error)
// ListLocals lists all local variables in scope.
ListLocalVariables(scope api.EvalScope, cfg api.LoadConfig) ([]api.Variable, error)
// ListFunctionArgs lists all arguments to the current function.
ListFunctionArgs(scope api.EvalScope, cfg api.LoadConfig) ([]api.Variable, error)
// ListRegisters lists registers and their values.
ListRegisters(threadID int, includeFp bool) (api.Registers, error)
// ListGoroutines lists all goroutines.
ListGoroutines() ([]*api.Goroutine, error)
// Returns stacktrace
Stacktrace(int, int, *api.LoadConfig) ([]api.Stackframe, error)
// Returns whether we attached to a running process or not
AttachedToExistingProcess() bool
// Returns concrete location information described by a location expression
// loc ::= <filename>:<line> | <function>[:<line>] | /<regex>/ | (+|-)<offset> | <line> | *<address>
// * <filename> can be the full path of a file or just a suffix
// * <function> ::= <package>.<receiver type>.<name> | <package>.(*<receiver type>).<name> | <receiver type>.<name> | <package>.<name> | (*<receiver type>).<name> | <name>
// * <function> must be unambiguous
// * /<regex>/ will return a location for each function matched by regex
// * +<offset> returns a location for the line that is <offset> lines after the current line
// * -<offset> returns a location for the line that is <offset> lines before the current line
// * <line> returns a location for a line in the current file
// * *<address> returns the location corresponding to the specified address
// NOTE: this function does not actually set breakpoints.
FindLocation(scope api.EvalScope, loc string) ([]api.Location, error)
// Disassemble code between startPC and endPC
DisassembleRange(scope api.EvalScope, startPC, endPC uint64, flavour api.AssemblyFlavour) (api.AsmInstructions, error)
// Disassemble code of the function containing PC
DisassemblePC(scope api.EvalScope, pc uint64, flavour api.AssemblyFlavour) (api.AsmInstructions, error)
}