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How to use removeSystemDefines method of csource Package

Best Syzkaller code snippet using csource.removeSystemDefines

common.go

Source:common.go

...37	cmd.Stdout = stdout38	if err := cmd.Run(); len(stdout.Bytes()) == 0 {39		return nil, fmt.Errorf("cpp failed: %v\n%v\n%v", err, stdout.String(), stderr.String())40	}41	src, err := removeSystemDefines(stdout.Bytes(), defines)42	if err != nil {43		return nil, err44	}45	for from, to := range replacements {46		src = bytes.Replace(src, []byte("/*"+from+"*/"), []byte(to), -1)47	}48	for from, to := range map[string]string{49		"uint64": "uint64_t",50		"uint32": "uint32_t",51		"uint16": "uint16_t",52		"uint8":  "uint8_t",53	} {54		src = bytes.Replace(src, []byte(from), []byte(to), -1)55	}56	src = regexp.MustCompile("#define SYZ_HAVE_.*").ReplaceAll(src, nil)57	return src, nil58}59func defineList(p, mmapProg *prog.Prog, opts Options) (defines []string) {60	for def, ok := range commonDefines(p, opts) {61		if ok {62			defines = append(defines, def)63		}64	}65	for _, c := range p.Calls {66		defines = append(defines, "__NR_"+c.Meta.CallName)67	}68	for _, c := range mmapProg.Calls {69		defines = append(defines, "__NR_"+c.Meta.CallName)70	}71	sort.Strings(defines)72	return73}74func commonDefines(p *prog.Prog, opts Options) map[string]bool {75	sysTarget := targets.Get(p.Target.OS, p.Target.Arch)76	bitmasks, csums := prog.RequiredFeatures(p)77	return map[string]bool{78		"GOOS_" + p.Target.OS:           true,79		"GOARCH_" + p.Target.Arch:       true,80		"HOSTGOOS_" + runtime.GOOS:      true,81		"SYZ_USE_BITMASKS":              bitmasks,82		"SYZ_USE_CHECKSUMS":             csums,83		"SYZ_SANDBOX_NONE":              opts.Sandbox == sandboxNone,84		"SYZ_SANDBOX_SETUID":            opts.Sandbox == sandboxSetuid,85		"SYZ_SANDBOX_NAMESPACE":         opts.Sandbox == sandboxNamespace,86		"SYZ_SANDBOX_ANDROID":           opts.Sandbox == sandboxAndroid,87		"SYZ_THREADED":                  opts.Threaded,88		"SYZ_COLLIDE":                   opts.Collide,89		"SYZ_REPEAT":                    opts.Repeat,90		"SYZ_REPEAT_TIMES":              opts.RepeatTimes > 1,91		"SYZ_MULTI_PROC":                opts.Procs > 1,92		"SYZ_FAULT":                     opts.Fault,93		"SYZ_LEAK":                      opts.Leak,94		"SYZ_NET_INJECTION":             opts.NetInjection,95		"SYZ_NET_DEVICES":               opts.NetDevices,96		"SYZ_NET_RESET":                 opts.NetReset,97		"SYZ_CGROUPS":                   opts.Cgroups,98		"SYZ_BINFMT_MISC":               opts.BinfmtMisc,99		"SYZ_CLOSE_FDS":                 opts.CloseFDs,100		"SYZ_KCSAN":                     opts.KCSAN,101		"SYZ_DEVLINK_PCI":               opts.DevlinkPCI,102		"SYZ_USB":                       opts.USB,103		"SYZ_USE_TMP_DIR":               opts.UseTmpDir,104		"SYZ_HANDLE_SEGV":               opts.HandleSegv,105		"SYZ_REPRO":                     opts.Repro,106		"SYZ_TRACE":                     opts.Trace,107		"SYZ_EXECUTOR_USES_SHMEM":       sysTarget.ExecutorUsesShmem,108		"SYZ_EXECUTOR_USES_FORK_SERVER": sysTarget.ExecutorUsesForkServer,109	}110}111func removeSystemDefines(src []byte, defines []string) ([]byte, error) {112	remove := map[string]string{113		"__STDC__":        "1",114		"__STDC_HOSTED__": "1",115		"__STDC_UTF_16__": "1",116		"__STDC_UTF_32__": "1",117	}118	for _, def := range defines {119		eq := strings.IndexByte(def, '=')120		if eq == -1 {121			remove[def] = "1"122		} else {123			remove[def[:eq]] = def[eq+1:]124		}125	}...

removeSystemDefines

Using AI Code Generation

1import (2func main() {3	config := ccompileconfig.New(ccompileconfigtypes.ConfigTypeDefault)4	compiler := ccompile.New(config)5	source := csource.New(compiler)6	fmt.Println(source.RemoveSystemDefines("#define __STDC__ 1"))7}8import (9func main() {10	config := ccompileconfig.New(ccompileconfigtypes.ConfigTypeDefault)11	compiler := ccompile.New(config)12	source := csource.New(compiler)13	fmt.Println(source.RemoveSystemDefines("#define __STDC_HOSTED__ 1"))14}15import (16func main() {17	config := ccompileconfig.New(ccompileconfigtypes.ConfigTypeDefault)

removeSystemDefines

Using AI Code Generation

1import (2func main() {3	c := csource.New()4	err := c.ProcessFile("2.c")5	if err != nil {6		log.Fatal(err)7	}8	fmt.Printf("c.Result = '%s'9}10#define __VERSION__ "4.8.4 20150629 (Red Hat 4.8.4-8)"

removeSystemDefines

Using AI Code Generation

1import (2func main() {3	fmt.Println("Hello, playground")4	csource := qtcore.NewCSource()5	csource.RemoveSystemDefines()6}7import (8func main() {9	fmt.Println("Hello, playground")10	csource := qtcore.NewCSource()11	csource.RemoveSystemIncludes()12}13import (14func main() {15	fmt.Println("Hello, playground")16	csource := qtcore.NewCSource()17	csource.Write()18}19import (20func main() {21	fmt.Println("Hello, playground")22	csource := qtcore.NewCSource()23	csource.Write()24}25import (26func main() {27	fmt.Println("Hello, playground")28	csource := qtcore.NewCSource()29	csource.Write()30}31import (32func main() {33	fmt.Println("Hello, playground")34	csource := qtcore.NewCSource()35	csource.Write()36}37import (38func main() {39	fmt.Println("Hello, playground")40	csource := qtcore.NewCSource()41	csource.Write()42}43import (44func main() {45	fmt.Println("Hello, playground")46	csource := qtcore.NewCSource()47	csource.Write()48}

removeSystemDefines

Using AI Code Generation

1import (2func main() {3    fmt.Println("Remove System Defines")4    source := csource.NewCSource()5    source.AddDefine("TEST", "1")6    source.AddDefine("TEST2", "2")7    source.AddDefine("TEST3", "3")8    source.RemoveSystemDefines()9    fmt.Println(source.GetDefines())10}11import (12func main() {13    fmt.Println("Remove System Includes")14    source := csource.NewCSource()15    source.AddInclude("/usr/include/stdio.h")16    source.AddInclude("/usr/include/stdlib.h")17    source.AddInclude("/usr/include/string.h")18    source.RemoveSystemIncludes()19    fmt.Println(source.GetIncludes())20}21import (22func main() {23    fmt.Println("Remove System Includes")24    source := csource.NewCSource()25    source.AddInclude("/usr/include/stdio.h")26    source.AddInclude("/usr/include/stdlib.h")27    source.AddInclude("/usr/include/string.h")28    source.RemoveSystemIncludes()29    fmt.Println(source.GetIncludes())30}31import (32func main() {33    fmt.Println("Remove System Includes")34    source := csource.NewCSource()35    source.AddInclude("/usr/include/stdio.h")36    source.AddInclude("/usr/include/stdlib.h")37    source.AddInclude("/usr/include/string.h")38    source.RemoveSystemIncludes()39    fmt.Println(source.Get

removeSystemDefines

Using AI Code Generation

1import (2func main() {3	lib := syscall.MustLoadDLL("csource.dll")4	defer lib.Release()5	removeSystemDefines := lib.MustFindProc("removeSystemDefines")6	defer removeSystemDefines.Release()7	r1, _, err := syscall.Syscall(removeSystemDefines.Addr(), 2, uintptr(unsafe.Pointer(syscall.StringToUTF16Ptr("C:\\Users\\Rajat\\Desktop\\test\\test.c"))), uintptr(unsafe.Pointer(syscall.StringToUTF16Ptr("C:\\Users\\Rajat\\Desktop\\test\\test1.c"))), 0)8	if r1 != 0 {9		fmt.Println("Error:", err)10		os.Exit(1)11	}12}13import (14func main() {15	lib := syscall.MustLoadDLL("csource.dll")16	defer lib.Release()17	removeComments := lib.MustFindProc("removeComments")18	defer removeComments.Release()19	r1, _, err := syscall.Syscall(removeComments.Addr(), 2, uintptr(unsafe.Pointer(syscall.StringToUTF16Ptr("C:\\Users\\Rajat\\Desktop\\test\\test1.c"))), uintptr(unsafe.Pointer(syscall.StringToUTF16Ptr("C:\\Users\\Rajat\\Desktop\\test\\test2.c"))), 0)20	if r1 != 0 {21		fmt.Println("Error:", err)22		os.Exit(1)23	}24}25import (26func main() {27	lib := syscall.MustLoadDLL("csource.dll")28	defer lib.Release()29	removeIncludeDirectives := lib.MustFindProc("removeIncludeDirectives")30	defer removeIncludeDirectives.Release()31	r1, _, err := syscall.Syscall(removeIncludeDirectives.Addr(), 2, uintptr(unsafe.Pointer(syscall.StringToUTF16Ptr("C:\\Users\\

removeSystemDefines

Using AI Code Generation

1import (2func main() {3 csource := csource.New()4 csource.RemoveSystemDefines()5 fmt.Println(csource.SystemDefines)6}

removeSystemDefines

Using AI Code Generation

1import (2func main() {3    csource.RemoveSystemDefines()4}5import (6func main() {7    csource.RemoveSystemDefines()8}9import (10func main() {11    csource.RemoveSystemDefines()12}13import (14func main() {15    csource.RemoveSystemDefines()16}17import (18func main() {19    csource.RemoveSystemDefines()20}21import (22func main() {23    csource.RemoveSystemDefines()24}25import (26func main() {27    csource.RemoveSystemDefines()28}29import (30func main() {

removeSystemDefines

Using AI Code Generation

1using namespace std;2int main() {3    csource source("2.c");4    source.removeSystemDefines();5    source.writeToFile("2.go");6    return 0;7}8using namespace std;9int main() {10    csource source("3.c");11    source.removeComments();12    source.writeToFile("3.go");13    return 0;14}15using namespace std;16int main() {17    csource source("4.c");18    source.removePreprocessorDirectives();19    source.writeToFile("4.go");20    return 0;21}22using namespace std;23int main() {24    csource source("5.c");25    source.removeMacros();26    source.writeToFile("5.go");27    return 0;28}29using namespace std;30int main() {31    csource source("6.c");32    source.removeMacros();33    source.writeToFile("6.go");34    return 0;35}

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