src: apply clang-tidy rule modernize-deprecated-headers

src/api/exceptions.cc

@@ -7,7 +7,7 @@
 #include "uv.h"
 #include "v8.h"
 
-#include <string.h>
+#include <cstring>
 
 namespace node {
 

src/api/utils.cc

@@ -1,7 +1,7 @@
 #include "node.h"
 #include "node_internals.h"
 
-#include <signal.h>
+#include <csignal>
 
 namespace node {
 

src/async_wrap.h

@@ -27,7 +27,7 @@
 #include "base_object.h"
 #include "v8.h"
 
-#include <stdint.h>
+#include <cstdint>
 
 namespace node {
 

src/base64.h

@@ -5,8 +5,8 @@
 
 #include "util.h"
 
-#include <stddef.h>
-#include <stdint.h>
+#include <cstddef>
+#include <cstdint>
 
 namespace node {
 //// Base 64 ////

src/cares_wrap.cc

@@ -28,8 +28,8 @@
 #include "util-inl.h"
 #include "uv.h"
 
-#include <errno.h>
-#include <string.h>
+#include <cerrno>
+#include <cstring>
 #include <vector>
 #include <unordered_set>
 

src/debug_utils.cc

@@ -19,7 +19,7 @@
 #include <execinfo.h>
 #include <unistd.h>
 #include <sys/mman.h>
-#include <stdio.h>
+#include <cstdio>
 #endif
 
 #else  // __POSIX__

src/env-inl.h

@@ -34,8 +34,8 @@
 #include "node_context_data.h"
 #include "node_worker.h"
 
-#include <stddef.h>
-#include <stdint.h>
+#include <cstddef>
+#include <cstdint>
 
 namespace node {
 

src/env.cc

@@ -14,7 +14,7 @@
 #include "tracing/traced_value.h"
 #include "v8-profiler.h"
 
-#include <stdio.h>
+#include <cstdio>
 #include <algorithm>
 #include <atomic>
 

src/env.h

@@ -38,7 +38,7 @@
 #include "uv.h"
 #include "v8.h"
 
-#include <stdint.h>
+#include <cstdint>
 #include <functional>
 #include <list>
 #include <unordered_map>

src/inspector_agent.cc

@@ -16,13 +16,13 @@
 
 #include "libplatform/libplatform.h"
 
-#include <string.h>
+#include <cstring>
 #include <sstream>
 #include <unordered_map>
 #include <vector>
 
 #ifdef __POSIX__
-#include <limits.h>  // PTHREAD_STACK_MIN
+#include <climits>  // PTHREAD_STACK_MIN
 #include <pthread.h>
 #endif  // __POSIX__
 

src/inspector_agent.h

@@ -5,7 +5,7 @@
 
 #include <memory>
 
-#include <stddef.h>
+#include <cstddef>
 
 #if !HAVE_INSPECTOR
 #error("This header can only be used when inspector is enabled")

src/inspector_io.cc

@@ -13,7 +13,7 @@
 #include "zlib.h"
 
 #include <deque>
-#include <string.h>
+#include <cstring>
 #include <vector>
 
 namespace node {

src/inspector_io.h

@@ -8,7 +8,7 @@
 #include "uv.h"
 
 #include <memory>
-#include <stddef.h>
+#include <cstddef>
 
 #if !HAVE_INSPECTOR
 #error("This header can only be used when inspector is enabled")

src/inspector_socket.cc

@@ -11,7 +11,7 @@
 #include "openssl/sha.h"  // Sha-1 hash
 
 #include <map>
-#include <string.h>
+#include <cstring>
 
 #define ACCEPT_KEY_LENGTH base64_encoded_size(20)
 #define BUFFER_GROWTH_CHUNK_SIZE 1024

src/module_wrap.cc

@@ -1,5 +1,5 @@
 #include <algorithm>
-#include <limits.h>  // PATH_MAX
+#include <climits>  // PATH_MAX
 #include <sys/stat.h>  // S_IFDIR
 #include "module_wrap.h"
 

src/node.cc

@@ -71,13 +71,13 @@
 #include "large_pages/node_large_page.h"
 #endif
 
-#include <errno.h>
+#include <cerrno>
 #include <fcntl.h>  // _O_RDWR
-#include <limits.h>  // PATH_MAX
-#include <signal.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
+#include <climits>  // PATH_MAX
+#include <csignal>
+#include <cstdio>
+#include <cstdlib>
+#include <cstring>
 #include <sys/types.h>
 
 #include <string>

src/node.h

@@ -178,8 +178,8 @@ NODE_DEPRECATED("Use MakeCallback(..., async_context)",
 
 }  // namespace node
 
-#include <assert.h>
-#include <stdint.h>
+#include <cassert>
+#include <cstdint>
 
 #ifndef NODE_STRINGIFY
 #define NODE_STRINGIFY(n) NODE_STRINGIFY_HELPER(n)

src/node_buffer.cc

@@ -31,8 +31,8 @@
 #include "v8-profiler.h"
 #include "v8.h"
 
-#include <string.h>
-#include <limits.h>
+#include <cstring>
+#include <climits>
 
 #define THROW_AND_RETURN_UNLESS_BUFFER(env, obj)                            \
   THROW_AND_RETURN_IF_NOT_BUFFER(env, obj, "argument")                      \

src/node_constants.cc

@@ -24,12 +24,12 @@
 
 #include "zlib.h"
 
-#include <errno.h>
+#include <cerrno>
 #if !defined(_MSC_VER)
 #include <unistd.h>
 #endif
 #include <fcntl.h>
-#include <signal.h>
+#include <csignal>
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <limits>

src/node_crypto.cc

@@ -37,9 +37,9 @@
 #include "util-inl.h"
 #include "v8.h"
 
-#include <errno.h>
-#include <limits.h>  // INT_MAX
-#include <string.h>
+#include <cerrno>
+#include <climits>  // INT_MAX
+#include <cstring>
 
 #include <algorithm>
 #include <memory>

src/node_crypto_bio.cc

@@ -22,8 +22,8 @@
 #include "node_crypto_bio.h"
 #include "openssl/bio.h"
 #include "util-inl.h"
-#include <limits.h>
-#include <string.h>
+#include <climits>
+#include <cstring>
 
 namespace node {
 namespace crypto {

src/node_crypto_clienthello.h

@@ -24,8 +24,8 @@
 
 #if defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS
 
-#include <stddef.h>  // size_t
-#include <stdint.h>
+#include <cstddef>  // size_t
+#include <cstdint>
 
 namespace node {
 namespace crypto {

src/node_dtrace.cc

@@ -44,7 +44,7 @@
 
 #include "node_errors.h"
 
-#include <string.h>
+#include <cstring>
 
 namespace node {
 

src/node_errors.cc

@@ -1,5 +1,5 @@
-#include <errno.h>
-#include <stdarg.h>
+#include <cerrno>
+#include <cstdarg>
 
 #include "node_errors.h"
 #include "node_internals.h"

src/node_file.cc

@@ -36,9 +36,9 @@
 #include <fcntl.h>
 #include <sys/types.h>
 #include <sys/stat.h>
-#include <string.h>
-#include <errno.h>
-#include <limits.h>
+#include <cstring>
+#include <cerrno>
+#include <climits>
 
 #if defined(__MINGW32__) || defined(_MSC_VER)
 # include <io.h>

src/node_http2.h

@@ -4,7 +4,7 @@
 #if defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS
 
 // FIXME(joyeecheung): nghttp2.h needs stdint.h to compile on Windows
-#include <stdint.h>
+#include <cstdint>
 #include "nghttp2/nghttp2.h"
 
 #include "node_http2_state.h"

src/node_http_parser_impl.h

@@ -35,8 +35,8 @@
 #include "util-inl.h"
 #include "v8.h"
 
-#include <stdlib.h>  // free()
-#include <string.h>  // strdup(), strchr()
+#include <cstdlib>  // free()
+#include <cstring>  // strdup(), strchr()
 
 #include "http_parser_adaptor.h"
 

src/node_internals.h

@@ -34,8 +34,8 @@
 #include "uv.h"
 #include "v8.h"
 
-#include <stdint.h>
-#include <stdlib.h>
+#include <cstdint>
+#include <cstdlib>
 
 #include <string>
 #include <vector>

src/node_main.cc

@@ -20,7 +20,7 @@
 // USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 #include "node.h"
-#include <stdio.h>
+#include <cstdio>
 
 #ifdef _WIN32
 #include <windows.h>

src/node_options.cc

@@ -1,4 +1,4 @@
-#include <errno.h>
+#include <cerrno>
 #include "env-inl.h"
 #include "node_binding.h"
 #include "node_options-inl.h"

src/node_os.cc

@@ -24,15 +24,15 @@
 #include "util.h"
 
 #include <array>
-#include <errno.h>
-#include <string.h>
+#include <cerrno>
+#include <cstring>
 
 #ifdef __MINGW32__
 # include <io.h>
 #endif  // __MINGW32__
 
 #ifdef __POSIX__
-# include <limits.h>        // PATH_MAX on Solaris.
+# include <climits>         // PATH_MAX on Solaris.
 # include <unistd.h>        // gethostname, sysconf
 #endif  // __POSIX__
 

src/node_process_events.cc

@@ -1,4 +1,4 @@
-#include <stdarg.h>
+#include <cstdarg>
 
 #include "env-inl.h"
 #include "node_process.h"

src/node_process_methods.cc

@@ -15,8 +15,8 @@
 #include "inspector_io.h"
 #endif
 
-#include <limits.h>  // PATH_MAX
-#include <stdio.h>
+#include <climits>  // PATH_MAX
+#include <cstdio>
 
 #if defined(_MSC_VER)
 #include <direct.h>

src/node_process_object.cc

@@ -1,4 +1,4 @@
-#include <limits.h>  // PATH_MAX
+#include <climits>  // PATH_MAX
 
 #include "env-inl.h"
 #include "node_internals.h"

src/node_report.cc

@@ -27,12 +27,12 @@
 #endif
 #include <cxxabi.h>
 #include <dlfcn.h>
-#include <inttypes.h>
+#include <cinttypes>
 #endif
 
 #include <fcntl.h>
-#include <string.h>
-#include <time.h>
+#include <cstring>
+#include <ctime>
 #include <iomanip>
 
 #ifndef _MSC_VER

src/node_report.h

@@ -14,8 +14,8 @@
 #include <vector>
 #include "v8.h"
 
-#include <stdio.h>
-#include <stdlib.h>
+#include <cstdio>
+#include <cstdlib>
 #include <iomanip>
 #include <iostream>
 #include <sstream>

src/node_stat_watcher.cc

@@ -25,8 +25,8 @@
 #include "node_file.h"
 #include "util.h"
 
-#include <string.h>
-#include <stdlib.h>
+#include <cstring>
+#include <cstdlib>
 
 namespace node {