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