func (dbp *Process) parseDebugFrame(exe *pe.File, wg *sync.WaitGroup) {
defer wg.Done()
debugFrameSec := exe.Section(".debug_frame")
debugInfoSec := exe.Section(".debug_info")
if debugFrameSec != nil && debugInfoSec != nil {
debugFrame, err := debugFrameSec.Data()
if err != nil && uint32(len(debugFrame)) < debugFrameSec.Size {
fmt.Println("could not get .debug_frame section", err)
os.Exit(1)
}
if 0 < debugFrameSec.VirtualSize && debugFrameSec.VirtualSize < debugFrameSec.Size {
debugFrame = debugFrame[:debugFrameSec.VirtualSize]
}
dat, err := debugInfoSec.Data()
if err != nil {
fmt.Println("could not get .debug_info section", err)
os.Exit(1)
}
dbp.frameEntries = frame.Parse(debugFrame, frame.DwarfEndian(dat))
} else {
fmt.Println("could not find .debug_frame section in binary")
os.Exit(1)
}
}
func (dbp *Process) parseDebugFrame(exe *macho.File, wg *sync.WaitGroup) {
defer wg.Done()
if sec := exe.Section("__debug_frame"); sec != nil {
debugFrame, err := exe.Section("__debug_frame").Data()
if err != nil {
fmt.Println("could not get __debug_frame section", err)
os.Exit(1)
}
dbp.frameEntries = frame.Parse(debugFrame)
} else {
fmt.Println("could not find __debug_frame section in binary")
os.Exit(1)
}
}
func (dbp *Process) parseDebugFrame(exe *pe.File, wg *sync.WaitGroup) {
defer wg.Done()
if sec := exe.Section(".debug_frame"); sec != nil {
debugFrame, err := sec.Data()
if err != nil && uint32(len(debugFrame)) < sec.Size {
fmt.Println("could not get .debug_frame section", err)
os.Exit(1)
}
if 0 < sec.VirtualSize && sec.VirtualSize < sec.Size {
debugFrame = debugFrame[:sec.VirtualSize]
}
dbp.frameEntries = frame.Parse(debugFrame)
} else {
fmt.Println("could not find .debug_frame section in binary")
os.Exit(1)
}
}
func BenchmarkParse(b *testing.B) {
defer profile.Start(profile.CPUProfile).Stop()
f, err := os.Open("testdata/frame")
if err != nil {
b.Fatal(err)
}
defer f.Close()
data, err := ioutil.ReadAll(f)
if err != nil {
b.Fatal(err)
}
b.ResetTimer()
for i := 0; i < b.N; i++ {
frame.Parse(data)
}
}
func (dbp *Process) parseDebugFrame(exe *macho.File, wg *sync.WaitGroup) {
defer wg.Done()
debugFrameSec := exe.Section("__debug_frame")
debugInfoSec := exe.Section("__debug_info")
if debugFrameSec != nil && debugInfoSec != nil {
debugFrame, err := exe.Section("__debug_frame").Data()
if err != nil {
fmt.Println("could not get __debug_frame section", err)
os.Exit(1)
}
dat, err := debugInfoSec.Data()
if err != nil {
fmt.Println("could not get .debug_info section", err)
os.Exit(1)
}
dbp.frameEntries = frame.Parse(debugFrame, frame.DwarfEndian(dat))
} else {
fmt.Println("could not find __debug_frame section in binary")
os.Exit(1)
}
}