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src, tools: add check for left leaning pointers · nodejs/node@cbdc1fd · GitHub

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Commit cbdc1fd

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danbev
authored and
targos
committed
src, tools: add check for left leaning pointers
This commit adds a rule to cpplint to check that pointers in the code base lean to the left and not right, and also fixes the violations reported. PR-URL: #21010 Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl> Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de> Reviewed-By: James M Snell <jasnell@gmail.com>
1 parent c400448 commit cbdc1fd

23 files changed

Lines changed: 114 additions & 87 deletions

‎src/cares_wrap.cc‎

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -633,7 +633,7 @@ class QueryWrap : public AsyncWrap {
633633
wrap->env()->CloseHandle(handle, CaresAsyncClose);
634634
}
635635

636-
static void Callback(void *arg, int status, int timeouts,
636+
static void Callback(void* arg, int status, int timeouts,
637637
unsigned char* answer_buf, int answer_len) {
638638
QueryWrap* wrap = static_cast<QueryWrap*>(arg);
639639

@@ -661,7 +661,7 @@ class QueryWrap : public AsyncWrap {
661661
uv_async_send(async_handle);
662662
}
663663

664-
static void Callback(void *arg, int status, int timeouts,
664+
static void Callback(void* arg, int status, int timeouts,
665665
struct hostent* host) {
666666
QueryWrap* wrap = static_cast<QueryWrap*>(arg);
667667

‎src/env-inl.h‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -349,7 +349,7 @@ inline uv_idle_t* Environment::immediate_idle_handle() {
349349

350350
inline void Environment::RegisterHandleCleanup(uv_handle_t* handle,
351351
HandleCleanupCb cb,
352-
void *arg) {
352+
void* arg) {
353353
handle_cleanup_queue_.push_back(HandleCleanup{handle, cb, arg});
354354
}
355355

‎src/env.h‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -615,7 +615,7 @@ class Environment {
615615
// Register clean-up cb to be called on environment destruction.
616616
inline void RegisterHandleCleanup(uv_handle_t* handle,
617617
HandleCleanupCb cb,
618-
void *arg);
618+
void* arg);
619619

620620
template <typename T, typename OnCloseCallback>
621621
inline void CloseHandle(T* handle, OnCloseCallback callback);

‎src/exceptions.cc‎

Lines changed: 5 additions & 5 deletions
Original file line numberDiff line numberDiff line change
@@ -22,9 +22,9 @@ using v8::Value;
2222

2323
Local<Value> ErrnoException(Isolate* isolate,
2424
int errorno,
25-
const char *syscall,
26-
const char *msg,
27-
const char *path) {
25+
const char* syscall,
26+
const char* msg,
27+
const char* path) {
2828
Environment* env = Environment::GetCurrent(isolate);
2929

3030
Local<Value> e;
@@ -143,8 +143,8 @@ Local<Value> UVException(Isolate* isolate,
143143
#ifdef _WIN32
144144
// Does about the same as strerror(),
145145
// but supports all windows error messages
146-
static const char *winapi_strerror(const int errorno, bool* must_free) {
147-
char *errmsg = nullptr;
146+
static const char* winapi_strerror(const int errorno, bool* must_free) {
147+
char* errmsg = nullptr;
148148

149149
FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM |
150150
FORMAT_MESSAGE_IGNORE_INSERTS, nullptr, errorno,

‎src/node.cc‎

Lines changed: 6 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -315,15 +315,15 @@ static struct {
315315
}
316316

317317
#if HAVE_INSPECTOR
318-
bool StartInspector(Environment *env, const char* script_path,
318+
bool StartInspector(Environment* env, const char* script_path,
319319
const DebugOptions& options) {
320320
// Inspector agent can't fail to start, but if it was configured to listen
321321
// right away on the websocket port and fails to bind/etc, this will return
322322
// false.
323323
return env->inspector_agent()->Start(platform_, script_path, options);
324324
}
325325

326-
bool InspectorStarted(Environment *env) {
326+
bool InspectorStarted(Environment* env) {
327327
return env->inspector_agent()->IsStarted();
328328
}
329329
#endif // HAVE_INSPECTOR
@@ -352,7 +352,7 @@ static struct {
352352
void Dispose() {}
353353
void DrainVMTasks(Isolate* isolate) {}
354354
void CancelVMTasks(Isolate* isolate) {}
355-
bool StartInspector(Environment *env, const char* script_path,
355+
bool StartInspector(Environment* env, const char* script_path,
356356
const DebugOptions& options) {
357357
env->ThrowError("Node compiled with NODE_USE_V8_PLATFORM=0");
358358
return true;
@@ -374,7 +374,7 @@ static struct {
374374
#endif // !NODE_USE_V8_PLATFORM
375375

376376
#if !NODE_USE_V8_PLATFORM || !HAVE_INSPECTOR
377-
bool InspectorStarted(Environment *env) {
377+
bool InspectorStarted(Environment* env) {
378378
return false;
379379
}
380380
#endif // !NODE_USE_V8_PLATFORM || !HAVE_INSPECTOR
@@ -419,7 +419,7 @@ static void PrintErrorString(const char* format, ...) {
419419
va_end(ap);
420420
}
421421

422-
const char *signo_string(int signo) {
422+
const char* signo_string(int signo) {
423423
#define SIGNO_CASE(e) case e: return #e;
424424
switch (signo) {
425425
#ifdef SIGHUP
@@ -2452,7 +2452,7 @@ static void EnvEnumerator(const PropertyCallbackInfo<Array>& info) {
24522452
Local<Array> envarr = Array::New(isolate);
24532453
WCHAR* p = environment;
24542454
while (*p) {
2455-
WCHAR *s;
2455+
WCHAR* s;
24562456
if (*p == L'=') {
24572457
// If the key starts with '=' it is a hidden environment variable.
24582458
p += wcslen(p) + 1;

‎src/node.h‎

Lines changed: 7 additions & 7 deletions
Original file line numberDiff line numberDiff line change
@@ -208,7 +208,7 @@ NODE_EXTERN extern bool force_fips_crypto;
208208
# endif
209209
#endif
210210

211-
NODE_EXTERN int Start(int argc, char *argv[]);
211+
NODE_EXTERN int Start(int argc, char* argv[]);
212212
NODE_EXTERN void Init(int* argc,
213213
const char** argv,
214214
int* exec_argc,
@@ -455,14 +455,14 @@ NODE_DEPRECATED("Use DecodeWrite(isolate, ...)",
455455
NODE_EXTERN v8::Local<v8::Value> WinapiErrnoException(
456456
v8::Isolate* isolate,
457457
int errorno,
458-
const char *syscall = nullptr,
459-
const char *msg = "",
460-
const char *path = nullptr);
458+
const char* syscall = nullptr,
459+
const char* msg = "",
460+
const char* path = nullptr);
461461

462462
NODE_DEPRECATED("Use WinapiErrnoException(isolate, ...)",
463463
inline v8::Local<v8::Value> WinapiErrnoException(int errorno,
464-
const char *syscall = nullptr, const char *msg = "",
465-
const char *path = nullptr) {
464+
const char* syscall = nullptr, const char* msg = "",
465+
const char* path = nullptr) {
466466
return WinapiErrnoException(v8::Isolate::GetCurrent(),
467467
errorno,
468468
syscall,
@@ -471,7 +471,7 @@ NODE_DEPRECATED("Use WinapiErrnoException(isolate, ...)",
471471
})
472472
#endif
473473

474-
const char *signo_string(int errorno);
474+
const char* signo_string(int errorno);
475475

476476

477477
typedef void (*addon_register_func)(

‎src/node_api_types.h‎

Lines changed: 10 additions & 10 deletions
Original file line numberDiff line numberDiff line change
@@ -10,16 +10,16 @@
1010

1111
// JSVM API types are all opaque pointers for ABI stability
1212
// typedef undefined structs instead of void* for compile time type safety
13-
typedef struct napi_env__ *napi_env;
14-
typedef struct napi_value__ *napi_value;
15-
typedef struct napi_ref__ *napi_ref;
16-
typedef struct napi_handle_scope__ *napi_handle_scope;
17-
typedef struct napi_escapable_handle_scope__ *napi_escapable_handle_scope;
18-
typedef struct napi_callback_scope__ *napi_callback_scope;
19-
typedef struct napi_callback_info__ *napi_callback_info;
20-
typedef struct napi_async_context__ *napi_async_context;
21-
typedef struct napi_async_work__ *napi_async_work;
22-
typedef struct napi_deferred__ *napi_deferred;
13+
typedef struct napi_env__* napi_env;
14+
typedef struct napi_value__* napi_value;
15+
typedef struct napi_ref__* napi_ref;
16+
typedef struct napi_handle_scope__* napi_handle_scope;
17+
typedef struct napi_escapable_handle_scope__* napi_escapable_handle_scope;
18+
typedef struct napi_callback_scope__* napi_callback_scope;
19+
typedef struct napi_callback_info__* napi_callback_info;
20+
typedef struct napi_async_context__* napi_async_context;
21+
typedef struct napi_async_work__* napi_async_work;
22+
typedef struct napi_deferred__* napi_deferred;
2323

2424
typedef enum {
2525
napi_default = 0,

‎src/node_crypto.cc‎

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -3988,8 +3988,8 @@ bool DiffieHellman::Init(const char* p, int p_len, int g) {
39883988

39893989
bool DiffieHellman::Init(const char* p, int p_len, const char* g, int g_len) {
39903990
dh_.reset(DH_new());
3991-
BIGNUM *bn_p = BN_bin2bn(reinterpret_cast<const unsigned char*>(p), p_len, 0);
3992-
BIGNUM *bn_g = BN_bin2bn(reinterpret_cast<const unsigned char*>(g), g_len, 0);
3991+
BIGNUM* bn_p = BN_bin2bn(reinterpret_cast<const unsigned char*>(p), p_len, 0);
3992+
BIGNUM* bn_g = BN_bin2bn(reinterpret_cast<const unsigned char*>(g), g_len, 0);
39933993
if (!DH_set0_pqg(dh_.get(), bn_p, nullptr, bn_g)) {
39943994
BN_free(bn_p);
39953995
BN_free(bn_g);

‎src/node_crypto.h‎

Lines changed: 7 additions & 7 deletions
Original file line numberDiff line numberDiff line change
@@ -368,12 +368,12 @@ class CipherBase : public BaseObject {
368368
const char* iv,
369369
int iv_len,
370370
unsigned int auth_tag_len);
371-
bool InitAuthenticated(const char *cipher_type, int iv_len,
371+
bool InitAuthenticated(const char* cipher_type, int iv_len,
372372
unsigned int auth_tag_len);
373373
bool CheckCCMMessageLength(int message_len);
374374
UpdateResult Update(const char* data, int len, unsigned char** out,
375375
int* out_len);
376-
bool Final(unsigned char** out, int *out_len);
376+
bool Final(unsigned char** out, int* out_len);
377377
bool SetAutoPadding(bool auto_padding);
378378

379379
bool IsAuthenticatedMode() const;
@@ -492,7 +492,7 @@ class Sign : public SignBase {
492492
int key_pem_len,
493493
const char* passphrase,
494494
unsigned char* sig,
495-
unsigned int *sig_len,
495+
unsigned int* sig_len,
496496
int padding,
497497
int saltlen);
498498

@@ -532,10 +532,10 @@ class Verify : public SignBase {
532532

533533
class PublicKeyCipher {
534534
public:
535-
typedef int (*EVP_PKEY_cipher_init_t)(EVP_PKEY_CTX *ctx);
536-
typedef int (*EVP_PKEY_cipher_t)(EVP_PKEY_CTX *ctx,
537-
unsigned char *out, size_t *outlen,
538-
const unsigned char *in, size_t inlen);
535+
typedef int (*EVP_PKEY_cipher_init_t)(EVP_PKEY_CTX* ctx);
536+
typedef int (*EVP_PKEY_cipher_t)(EVP_PKEY_CTX* ctx,
537+
unsigned char* out, size_t* outlen,
538+
const unsigned char* in, size_t inlen);
539539

540540
enum Operation {
541541
kPublic,

‎src/node_dtrace.cc‎

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -194,7 +194,7 @@ void DTRACE_HTTP_SERVER_RESPONSE(const FunctionCallbackInfo<Value>& args) {
194194

195195
void DTRACE_HTTP_CLIENT_REQUEST(const FunctionCallbackInfo<Value>& args) {
196196
node_dtrace_http_client_request_t req;
197-
char *header;
197+
char* header;
198198

199199
if (!NODE_HTTP_CLIENT_REQUEST_ENABLED())
200200
return;
@@ -259,7 +259,7 @@ void InitDTrace(Environment* env, Local<Object> target) {
259259
HandleScope scope(env->isolate());
260260

261261
static struct {
262-
const char *name;
262+
const char* name;
263263
void (*func)(const FunctionCallbackInfo<Value>&);
264264
} tab[] = {
265265
#define NODE_PROBE(name) #name, name

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