Fixed code style.
This commit is contained in:
Oliver Schmidt
parent
9f652e7c21
commit
d21fc5bf40
150
test/peer.c
150
test/peer.c
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@ -1,11 +1,14 @@
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#include <stdio.h>
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#ifdef _WIN32
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#include <conio.h>
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#define WIN32_LEAN_AND_MEAN
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#include <winsock2.h>
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#pragma comment(lib, "ws2_32.lib")
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#else
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#include <unistd.h>
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#include <stdlib.h>
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#include <errno.h>
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@ -25,7 +28,6 @@
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#define ioctlsocket ioctl
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#define SOCKADDR struct sockaddr
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#define SOCKADDR_IN struct sockaddr_in
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#define getch cgetc
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static void Sleep(u_int msec)
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{
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@ -35,113 +37,131 @@ static void Sleep(u_int msec)
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nanosleep(&ts, NULL);
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}
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/* kbhit() and cgetc() for Unix: */
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/* kbhit() and getch() for Unix: */
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static int __conio_initialized;
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static struct termios tty,otty;
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static __inline__ void makecooked(void)
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static void makecooked(void)
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{
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tcsetattr(0, TCSANOW, &otty);
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tcsetattr(0, TCSANOW, &otty);
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}
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static void sighand( int num )
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{
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signal(SIGINT, SIG_IGN);
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signal(SIGTERM, SIG_IGN);
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signal(SIGHUP, SIG_IGN);
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exit(0);
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signal(SIGINT, SIG_IGN);
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signal(SIGTERM, SIG_IGN);
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signal(SIGHUP, SIG_IGN);
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exit(0);
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}
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static void exitfn(void)
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{
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if (__conio_initialized) makecooked();
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printf("\n");
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if (__conio_initialized)
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{
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makecooked();
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}
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printf("\n");
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}
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static void makeraw(void)
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{
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static int first_call = 1;
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static int first_call = 1;
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if (first_call) {
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first_call = 0;
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if (tcgetattr(0, &tty)) { /* input terminal */
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fprintf(stderr, "cannot get terminal attributes: %s\n", strerror(errno));
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exit(1);
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}
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otty=tty; /* save it */
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#ifdef NO_MAKERAW /* makeraw code from NetBSD 1.6.2 (/usr/src/lib/libc/termios/cfmakeraw.c) */
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tty.c_iflag &= ~(IMAXBEL|IGNBRK|BRKINT|PARMRK|ISTRIP|INLCR|IGNCR|ICRNL|IXON);
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tty.c_oflag &= ~OPOST;
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tty.c_lflag &= ~(ECHO|ECHONL|ICANON|ISIG|IEXTEN);
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tty.c_cflag &= ~(CSIZE|PARENB);
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tty.c_cflag |= CS8;
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if (first_call)
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{
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first_call = 0;
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if (tcgetattr(0, &tty))
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{ /* input terminal */
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fprintf(stderr, "cannot get terminal attributes: %s\n", strerror(errno));
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exit(1);
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}
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otty=tty; /* save it */
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#ifdef NO_MAKERAW /* makeraw code from NetBSD 1.6.2 (/usr/src/lib/libc/termios/cfmakeraw.c) */
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tty.c_iflag &= ~(IMAXBEL|IGNBRK|BRKINT|PARMRK|ISTRIP|INLCR|IGNCR|ICRNL|IXON);
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tty.c_oflag &= ~OPOST;
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tty.c_lflag &= ~(ECHO|ECHONL|ICANON|ISIG|IEXTEN);
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tty.c_cflag &= ~(CSIZE|PARENB);
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tty.c_cflag |= CS8;
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#else
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cfmakeraw(&tty);
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cfmakeraw(&tty);
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#endif
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tty.c_lflag |= ISIG; /* enable signals from ^C etc. */
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tty.c_oflag |= ONLCR | OPOST; /* translate '\n' to '\r\n' on output */
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}
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tcsetattr(0, TCSANOW, &tty);
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tty.c_lflag |= ISIG; /* enable signals from ^C etc. */
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tty.c_oflag |= ONLCR | OPOST; /* translate '\n' to '\r\n' on output */
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}
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tcsetattr(0, TCSANOW, &tty);
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}
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static void __init_conio(void)
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{
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if (! __conio_initialized) {
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signal(SIGINT, sighand);
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signal(SIGTERM, sighand);
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signal(SIGHUP, sighand);
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atexit(exitfn);
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makeraw();
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__conio_initialized = 1;
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}
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if (! __conio_initialized)
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{
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signal(SIGINT, sighand);
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signal(SIGTERM, sighand);
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signal(SIGHUP, sighand);
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atexit(exitfn);
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makeraw();
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__conio_initialized = 1;
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}
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}
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static void __makeraw(void)
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{
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if (! __conio_initialized) __init_conio();
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else makeraw();
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if (! __conio_initialized)
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{
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__init_conio();
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}
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else
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{
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makeraw();
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}
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}
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static void __makecooked(void)
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{
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if (__conio_initialized) {
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makecooked();
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}
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if (__conio_initialized)
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{
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makecooked();
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}
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}
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static char cgetc (void)
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static char getch (void)
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{
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char c;
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char c;
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__makeraw();
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read(0, &c, 1);
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return c;
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__makeraw();
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read(0, &c, 1);
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return c;
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}
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static unsigned char kbhit (void)
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{
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int retval;
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fd_set fds;
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struct timeval tv;
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int retval;
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fd_set fds;
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struct timeval tv;
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__makeraw();
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__makeraw();
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again:
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FD_ZERO(&fds);
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FD_SET(0, &fds);
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tv.tv_sec = tv.tv_usec = 0;
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retval = select(1, &fds, NULL, NULL, &tv);
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if (retval == -1) {
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if (errno == EINTR) goto again;
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__makecooked();
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exit(1);
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}
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if (FD_ISSET(0, &fds)) {
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return 1;
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}
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return 0;
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again:
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FD_ZERO(&fds);
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FD_SET(0, &fds);
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tv.tv_sec = tv.tv_usec = 0;
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retval = select(1, &fds, NULL, NULL, &tv);
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if (retval == -1)
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{
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if (errno == EINTR)
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{
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goto again;
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}
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__makecooked();
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exit(1);
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}
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if (FD_ISSET(0, &fds))
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{
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return 1;
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}
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return 0;
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}
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#endif
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