Switch to C++ versions of standard C headers

src/crypto/base64.cc

@@ -30,8 +30,8 @@
     also delete it here.
 */
 
-#include <string.h>
-#include <stdlib.h>
+#include <cstdlib>
+#include <cstring>
 
 #include "src/util/fatal_assert.h"
 #include "src/crypto/base64.h"

src/crypto/base64.h

@@ -30,7 +30,7 @@
     also delete it here.
 */
 
-#include <stdint.h>
+#include <cstdint>
 
 bool base64_decode( const char *b64, const size_t b64_len,
 		    uint8_t *raw, size_t *raw_len );

src/crypto/byteorder.h

@@ -60,7 +60,7 @@
 
 /* Use our fallback implementation, which is correct for any endianness. */
 
-#include <stdint.h>
+#include <cstdint>
 
 /* Make sure they aren't macros */
 #undef htobe64

src/crypto/crypto.cc

@@ -30,14 +30,15 @@
     also delete it here.
 */
 
-#include <string.h>
-#include <stdio.h>
-#include <errno.h>
-#include <stdlib.h>
-#include <assert.h>
-#include <sys/resource.h>
+#include <cassert>
+#include <cerrno>
+#include <cstdio>
+#include <cstdlib>
+#include <cstring>
 #include <fstream>
 
+#include <sys/resource.h>
+
 #include "src/crypto/byteorder.h"
 #include "src/crypto/crypto.h"
 #include "src/crypto/base64.h"

src/crypto/crypto.h

@@ -34,11 +34,12 @@
 #define CRYPTO_HPP
 
 #include "src/crypto/ae.h"
-#include <string>
-#include <string.h>
-#include <stdint.h>
-#include <stdlib.h>
+
+#include <cstdint>
+#include <cstdlib>
+#include <cstring>
 #include <exception>
+#include <string>
 
 
 long int myatoi( const char *str );

src/crypto/ocb_internal.cc

@@ -87,8 +87,8 @@
 #include "src/crypto/ae.h"
 #include "src/crypto/crypto.h"
 #include "src/util/fatal_assert.h"
-#include <stdlib.h>
-#include <string.h>
+#include <cstdlib>
+#include <cstring>
 #if defined(HAVE_STRINGS_H)
 #include <strings.h>
 #endif

src/crypto/prng.h

@@ -33,9 +33,9 @@
 #ifndef PRNG_HPP
 #define PRNG_HPP
 
-#include <string>
-#include <stdint.h>
+#include <cstdint>
 #include <fstream>
+#include <string>
 
 #include "src/crypto/crypto.h"
 

src/examples/benchmark.cc

@@ -32,19 +32,20 @@
 
 #include "src/include/config.h"
 
-#include <errno.h>
-#include <locale.h>
-#include <string.h>
-#include <unistd.h>
-#include <stdio.h>
-#include <stdlib.h>
+#include <cerrno>
+#include <climits>
+#include <clocale>
+#include <csignal>
+#include <cstdio>
+#include <cstdlib>
+#include <cstring>
+#include <ctime>
+#include <exception>
+
+#include <pwd.h>
 #include <sys/ioctl.h>
 #include <sys/types.h>
-#include <pwd.h>
-#include <signal.h>
-#include <time.h>
-#include <limits.h>
-#include <exception>
+#include <unistd.h>
 
 #if HAVE_PTY_H
 #include <pty.h>

src/examples/decrypt.cc

@@ -30,7 +30,7 @@
     also delete it here.
 */
 
-#include <stdio.h>
+#include <cstdio>
 #include <iostream>
 #include <sstream>
 

src/examples/encrypt.cc

@@ -30,7 +30,7 @@
     also delete it here.
 */
 
-#include <stdio.h>
+#include <cstdio>
 #include <iostream>
 #include <sstream>
 

src/examples/ntester.cc

@@ -30,11 +30,11 @@
     also delete it here.
 */
 
+#include <memory>
+
 #include <termios.h>
 #include <unistd.h>
 
-#include <memory>
-
 #include "src/statesync/user.h"
 #include "src/util/fatal_assert.h"
 #include "src/util/pty_compat.h"

src/examples/parse.cc

@@ -32,18 +32,19 @@
 
 #include "src/include/config.h"
 
-#include <unistd.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <signal.h>
-#include <errno.h>
-#include <string.h>
-#include <locale.h>
-#include <wchar.h>
-#include <assert.h>
-#include <wctype.h>
+#include <cassert>
+#include <cerrno>
+#include <clocale>
+#include <csignal>
+#include <cstdio>
+#include <cstdlib>
+#include <cstring>
+#include <cwchar>
+#include <cwctype>
 #include <typeinfo>
+
 #include <termios.h>
+#include <unistd.h>
 
 #if HAVE_PTY_H
 #include <pty.h>

src/examples/termemu.cc

@@ -32,25 +32,26 @@
 
 #include "src/include/config.h"
 
-#include <unistd.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <signal.h>
-#include <errno.h>
-#include <string.h>
-#include <locale.h>
-#include <wchar.h>
-#include <assert.h>
-#include <wctype.h>
+#include <cassert>
+#include <cerrno>
+#include <clocale>
+#include <csignal>
+#include <cstdio>
+#include <cstdlib>
+#include <cstring>
+#include <cwchar>
+#include <cwctype>
+#include <exception>
 #include <typeinfo>
+
+#include <fcntl.h>
+#include <pwd.h>
 #include <sys/ioctl.h>
 #include <sys/stat.h>
-#include <fcntl.h>
-#include <termios.h>
-#include <sys/types.h>
-#include <pwd.h>
 #include <sys/time.h>
-#include <exception>
+#include <sys/types.h>
+#include <termios.h>
+#include <unistd.h>
 
 #if HAVE_PTY_H
 #include <pty.h>

src/frontend/mosh-client.cc

@@ -33,7 +33,8 @@
 #include "src/include/config.h"
 #include "src/include/version.h"
 
-#include <stdlib.h>
+#include <cstdlib>
+
 #include <unistd.h>
 
 #include "stmclient.h"

src/frontend/mosh-server.cc

@@ -33,33 +33,34 @@
 #include "src/include/config.h"
 #include "src/include/version.h"
 
-#include <err.h>
-#include <errno.h>
-#include <locale.h>
-#include <string.h>
-#include <strings.h>
+#include <cerrno>
+#include <clocale>
+#include <csignal>
+#include <cstdio>
+#include <cstdlib>
+#include <cstring>
+#include <ctime>
 #include <sstream>
+#include <typeinfo>
+
+#include <err.h>
+#include <fcntl.h>
+#include <inttypes.h>
+#include <netdb.h>
+#include <pwd.h>
+#include <strings.h>
+#include <sys/ioctl.h>
+#include <sys/socket.h>
+#include <sys/stat.h>
+#include <sys/types.h>
 #include <termios.h>
 #include <unistd.h>
-#include <fcntl.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <sys/ioctl.h>
-#include <sys/types.h>
-#include <pwd.h>
-#include <typeinfo>
-#include <signal.h>
 #ifdef HAVE_UTEMPTER
 #include <utempter.h>
 #endif
 #ifdef HAVE_SYSLOG
 #include <syslog.h>
 #endif
-#include <sys/socket.h>
-#include <netdb.h>
-#include <time.h>
-#include <sys/stat.h>
-#include <inttypes.h>
 
 #ifdef HAVE_UTMPX_H
 #include <utmpx.h>

src/frontend/stmclient.cc

@@ -32,18 +32,19 @@
 
 #include "src/include/config.h"
 
+#include <cerrno>
+#include <clocale>
+#include <csignal>
+#include <cstdio>
+#include <cstdlib>
+#include <cstring>
+#include <ctime>
+
 #include <err.h>
-#include <errno.h>
-#include <locale.h>
-#include <string.h>
-#include <unistd.h>
-#include <stdio.h>
-#include <stdlib.h>
+#include <pwd.h>
 #include <sys/ioctl.h>
 #include <sys/types.h>
-#include <pwd.h>
-#include <signal.h>
-#include <time.h>
+#include <unistd.h>
 
 #if HAVE_PTY_H
 #include <pty.h>

src/frontend/stmclient.h

@@ -33,11 +33,12 @@
 #ifndef STM_CLIENT_HPP
 #define STM_CLIENT_HPP
 
-#include <sys/ioctl.h>
-#include <termios.h>
 #include <string>
 #include <memory>
 
+#include <sys/ioctl.h>
+#include <termios.h>
+
 #include "src/statesync/completeterminal.h"
 #include "src/network/networktransport.h"
 #include "src/statesync/user.h"

src/frontend/terminaloverlay.cc

@@ -31,10 +31,10 @@
 */
 
 #include <algorithm>
-#include <wchar.h>
+#include <climits>
+#include <cwchar>
 #include <list>
 #include <typeinfo>
-#include <limits.h>
 
 #include "src/frontend/terminaloverlay.h"
 

src/frontend/terminaloverlay.h

@@ -38,8 +38,8 @@
 #include "src/network/transportsender.h"
 #include "src/terminal/parser.h"
 
+#include <climits>
 #include <vector>
-#include <limits.h>
 
 namespace Overlay {
   using namespace Terminal;

src/network/network.cc

@@ -32,6 +32,10 @@
 
 #include "src/include/config.h"
 
+#include <cassert>
+#include <cerrno>
+#include <cstring>
+
 #include <sys/types.h>
 #include <sys/socket.h>
 #ifdef HAVE_SYS_UIO_H
@@ -39,9 +43,6 @@
 #endif
 #include <netdb.h>
 #include <netinet/in.h>
-#include <assert.h>
-#include <errno.h>
-#include <string.h>
 #include <unistd.h>
 
 #include "src/util/dos_assert.h"

src/network/network.h

@@ -33,16 +33,17 @@
 #ifndef NETWORK_HPP
 #define NETWORK_HPP
 
-#include <stdint.h>
+#include <cassert>
+#include <cmath>
+#include <cstdint>
+#include <cstring>
 #include <deque>
+#include <exception>
+#include <string>
+#include <vector>
+
 #include <sys/socket.h>
 #include <netinet/in.h>
-#include <string>
-#include <math.h>
-#include <vector>
-#include <assert.h>
-#include <exception>
-#include <string.h>
 
 #include "src/crypto/crypto.h"
 

src/network/networktransport.h

@@ -33,17 +33,16 @@
 #ifndef NETWORK_TRANSPORT_HPP
 #define NETWORK_TRANSPORT_HPP
 
-#include <string>
-#include <signal.h>
-#include <time.h>
+#include <csignal>
+#include <ctime>
 #include <list>
+#include <string>
 #include <vector>
 
 #include "src/network/network.h"
 #include "src/network/transportsender.h"
 #include "transportfragment.h"
 
-
 namespace Network {
   template <class MyState, class RemoteState>
   class Transport

src/network/transportfragment.cc

@@ -30,7 +30,7 @@
     also delete it here.
 */
 
-#include <assert.h>
+#include <cassert>
 
 #include "src/crypto/byteorder.h"
 #include "transportfragment.h"

src/network/transportfragment.h

@@ -33,9 +33,9 @@
 #ifndef TRANSPORT_FRAGMENT_HPP
 #define TRANSPORT_FRAGMENT_HPP
 
-#include <stdint.h>
-#include <vector>
+#include <cstdint>
 #include <string>
+#include <vector>
 
 #include "src/protobufs/transportinstruction.pb.h"
 

src/network/transportsender-impl.h

@@ -34,16 +34,15 @@
 #define TRANSPORT_SENDER_IMPL_HPP
 
 #include <algorithm>
+#include <climits>
+#include <cstdio>
+#include <cstdlib>
+#include <ctime>
 #include <list>
-#include <stdio.h>
-#include <stdlib.h>
-#include <time.h>
 
 #include "src/network/transportsender.h"
 #include "transportfragment.h"
 
-#include <limits.h>
-
 using namespace Network;
 
 template <class MyState>

src/statesync/completeterminal.cc

@@ -30,12 +30,11 @@
     also delete it here.
 */
 
-#include "src/statesync/completeterminal.h"
-#include "src/util/fatal_assert.h"
+#include <climits>
 
 #include "src/protobufs/hostinput.pb.h"
-
-#include <limits.h>
+#include "src/statesync/completeterminal.h"
+#include "src/util/fatal_assert.h"
 
 using namespace std;
 using namespace Parser;

src/statesync/completeterminal.h

@@ -33,8 +33,8 @@
 #ifndef COMPLETE_TERMINAL_HPP
 #define COMPLETE_TERMINAL_HPP
 
+#include <cstdint>
 #include <list>
-#include <stdint.h>
 
 #include "src/terminal/parser.h"
 #include "src/terminal/terminal.h"

src/statesync/user.cc

@@ -30,7 +30,7 @@
     also delete it here.
 */
 
-#include <assert.h>
+#include <cassert>
 #include <typeinfo>
 
 #include "src/statesync/user.h"

src/statesync/user.h

@@ -33,10 +33,10 @@
 #ifndef USER_HPP
 #define USER_HPP
 
+#include <cassert>
 #include <deque>
 #include <list>
 #include <string>
-#include <assert.h>
 
 #include "src/terminal/parseraction.h"
 

src/terminal/parser.cc

@@ -30,11 +30,11 @@
     also delete it here.
 */
 
-#include <assert.h>
+#include <cassert>
+#include <cerrno>
+#include <cstdint>
+#include <cwchar>
 #include <typeinfo>
-#include <errno.h>
-#include <wchar.h>
-#include <stdint.h>
 
 #include "src/terminal/parser.h"
 

src/terminal/parser.h

@@ -36,8 +36,8 @@
 /* Based on Paul Williams's parser,
    http://www.vt100.net/emu/dec_ansi_parser */
 
-#include <wchar.h>
-#include <string.h>
+#include <cstring>
+#include <cwchar>
 
 #include "parsertransition.h"
 #include "src/terminal/parseraction.h"

src/terminal/parseraction.cc

@@ -30,8 +30,8 @@
     also delete it here.
 */
 
-#include <stdio.h>
-#include <wctype.h>
+#include <cstdio>
+#include <cwctype>
 
 #include "src/terminal/parseraction.h"
 #include "src/terminal/terminal.h"

src/terminal/parsertransition.h

@@ -33,7 +33,7 @@
 #ifndef PARSERTRANSITION_HPP
 #define PARSERTRANSITION_HPP
 
-#include <stdlib.h>
+#include <cstdlib>
 
 #include "src/terminal/parseraction.h"
 

src/terminal/terminal.cc

@@ -30,12 +30,13 @@
     also delete it here.
 */
 
-#include <assert.h>
-#include <string.h>
-#include <stdlib.h>
-#include <unistd.h>
+#include <cassert>
+#include <cstdlib>
+#include <cstring>
 #include <typeinfo>
 
+#include <unistd.h>
+
 #include "src/terminal/terminal.h"
 
 using namespace Terminal;

src/terminal/terminal.h

@@ -33,10 +33,10 @@
 #ifndef TERMINAL_CPP
 #define TERMINAL_CPP
 
-#include <wchar.h>
-#include <stdio.h>
-#include <vector>
+#include <cstdio>
+#include <cwchar>
 #include <deque>
+#include <vector>
 
 #include "src/terminal/parseraction.h"
 #include "src/terminal/terminalframebuffer.h"

src/terminal/terminaldispatcher.cc

@@ -30,11 +30,11 @@
     also delete it here.
 */
 
-#include <stdio.h>
-#include <assert.h>
-#include <string.h>
-#include <errno.h>
-#include <stdlib.h>
+#include <cassert>
+#include <cerrno>
+#include <cstdio>
+#include <cstdlib>
+#include <cstring>
 
 #include "terminaldispatcher.h"
 #include "src/terminal/parseraction.h"

src/terminal/terminaldisplay.cc

@@ -30,7 +30,7 @@
     also delete it here.
 */
 
-#include <stdio.h>
+#include <cstdio>
 
 #include "terminaldisplay.h"
 #include "src/terminal/terminalframebuffer.h"

src/terminal/terminaldisplayinit.cc

@@ -57,8 +57,8 @@
 #else
 #  error "SysV or X/Open-compatible Curses header file required"
 #endif
-#include <stdlib.h>
-#include <string.h>
+#include <cstdlib>
+#include <cstring>
 
 using namespace Terminal;
 

src/terminal/terminalframebuffer.cc

@@ -30,9 +30,9 @@
     also delete it here.
 */
 
-#include <assert.h>
-#include <stdio.h>
-#include <stdlib.h>
+#include <cassert>
+#include <cstdio>
+#include <cstdlib>
 
 #include "src/terminal/terminalframebuffer.h"
 

src/terminal/terminalframebuffer.h

@@ -33,10 +33,9 @@
 #ifndef TERMINALFB_HPP
 #define TERMINALFB_HPP
 
-#include <assert.h>
-#include <limits.h>
-#include <stdint.h>
-
+#include <cassert>
+#include <climits>
+#include <cstdint>
 #include <deque>
 #include <list>
 #include <memory>

src/terminal/terminalfunctions.cc

@@ -30,10 +30,11 @@
     also delete it here.
 */
 
-#include <unistd.h>
 #include <algorithm>
+#include <cstdio>
 #include <string>
-#include <stdio.h>
+
+#include <unistd.h>
 
 #include "terminaldispatcher.h"
 #include "src/terminal/terminalframebuffer.h"

src/terminal/terminaluserinput.cc

@@ -30,7 +30,8 @@
     also delete it here.
 */
 
-#include <assert.h>
+#include <cassert>
+
 #include "terminaluserinput.h"
 
 using namespace Terminal;

src/tests/base64.cc

@@ -37,9 +37,9 @@
    client and server.  It does not particularly test any code written for
    the Mosh project. */
 
-#include <stdint.h>
-#include <string.h>
-#include <stdlib.h>
+#include <cstdint>
+#include <cstring>
+#include <cstdlib>
 
 #include "src/crypto/base64.h"
 #include "base64_vector.h"

src/tests/encrypt-decrypt.cc

@@ -34,10 +34,10 @@
    messages, interspersed with some random bad ciphertexts which we need to
    reject. */
 
-#include <stdio.h>
+#include <cstdio>
 
 #define __STDC_FORMAT_MACROS
-#include <inttypes.h>
+#include <cinttypes>
 
 #include "src/crypto/crypto.h"
 #include "src/crypto/prng.h"

src/tests/inpty.cc

@@ -32,13 +32,14 @@
 
 #include "src/include/config.h"
 
+#include <cerrno>
+#include <csignal>
+#include <cstdio>
+#include <cstdlib>
+#include <cstring>
+
 #include <sys/types.h>
 #include <sys/wait.h>
-#include <errno.h>
-#include <signal.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
 #include <termios.h>
 #include <unistd.h>
 

src/tests/is-utf8-locale.cc

@@ -30,7 +30,7 @@
     also delete it here.
 */
 
-#include <stdio.h>
+#include <cstdio>
 
 #include "src/util/locale_utils.h"
 

src/tests/ocb-aes.cc

@@ -37,9 +37,9 @@
    client and server.  It does not particularly test any code written for
    the Mosh project. */
 
-#include <stdint.h>
-#include <string.h>
-#include <stdlib.h>
+#include <cstdint>
+#include <cstdlib>
+#include <cstring>
 #include <memory>
 
 #include "src/crypto/ae.h"

src/tests/test_utils.cc

@@ -30,7 +30,7 @@
     also delete it here.
 */
 
-#include <stdio.h>
+#include <cstdio>
 
 #include "test_utils.h"
 

src/util/dos_assert.h

@@ -33,8 +33,8 @@
 #ifndef DOS_ASSERT_HPP
 #define DOS_ASSERT_HPP
 
-#include <stdio.h>
-#include <stdlib.h>
+#include <cstdio>
+#include <cstdlib>
 
 #include "src/crypto/crypto.h"
 

src/util/fatal_assert.h

@@ -33,8 +33,8 @@
 #ifndef FATAL_ASSERT_HPP
 #define FATAL_ASSERT_HPP
 
-#include <stdio.h>
-#include <stdlib.h>
+#include <cstdio>
+#include <cstdlib>
 
 static void fatal_error( const char *expression, const char *file, int line, const char *function )
 {

src/util/locale_utils.cc

@@ -32,11 +32,11 @@
 
 #include "src/include/config.h"
 
-#include <string.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <locale.h>
-#include <errno.h>
+#include <cerrno>
+#include <clocale>
+#include <cstdio>
+#include <cstdlib>
+#include <cstring>
 #include <string>
 
 #if HAVE_LANGINFO_H

src/util/pty_compat.cc

@@ -33,14 +33,15 @@
 #include "src/include/config.h"
 
 #if !defined(HAVE_FORKPTY) || !defined(HAVE_CFMAKERAW)
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
+#include <cstdio>
+#include <cstdlib>
+#include <cstring>
+
 #include <fcntl.h>
 #include <sys/ioctl.h>
 #include <sys/stropts.h>
 #include <termios.h>
+#include <unistd.h>
 
 #include "src/util/pty_compat.h"
 

src/util/select.h

@@ -33,11 +33,12 @@
 #ifndef SELECT_HPP
 #define SELECT_HPP
 
-#include <string.h>
-#include <errno.h>
-#include <signal.h>
+#include <cassert>
+#include <cerrno>
+#include <csignal>
+#include <cstring>
+
 #include <sys/select.h>
-#include <assert.h>
 
 #include "src/util/fatal_assert.h"
 #include "src/util/timestamp.h"

src/util/swrite.cc

@@ -30,9 +30,10 @@
     also delete it here.
 */
 
+#include <cstdio>
+#include <cstring>
+
 #include <unistd.h>
-#include <string.h>
-#include <stdio.h>
 
 #include "src/util/swrite.h"
 

src/util/timestamp.cc

@@ -34,10 +34,10 @@
 
 #include "src/util/timestamp.h"
 
-#include <errno.h>
+#include <cerrno>
 
 #if HAVE_CLOCK_GETTIME
-#include <time.h>
+#include <ctime>
 #endif
 #if HAVE_MACH_ABSOLUTE_TIME
 #include <mach/error.h>
@@ -45,7 +45,7 @@
 #endif
 #if HAVE_GETTIMEOFDAY
 #include <sys/time.h>
-#include <stdio.h>
+#include <cstdio>
 #endif
 
 // On Apple systems CLOCK_MONOTONIC is unfortunately able to go

src/util/timestamp.h

@@ -33,7 +33,7 @@
 #ifndef TIMESTAMP_HPP
 #define TIMESTAMP_HPP
 
-#include <stdint.h>
+#include <cstdint>
 
 void freeze_timestamp( void );
 uint64_t frozen_timestamp( void );