mirror of
https://github.com/RfidResearchGroup/proxmark3.git
synced 2025-01-07 16:48:15 +08:00
fix: whitespaces
This commit is contained in:
iceman1001
parent
00d1fd9d45
commit
44392c6afc
1 changed files with 279 additions and 280 deletions
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@ -62,354 +62,353 @@
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typedef struct termios term_info;
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typedef struct {
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int fd; // Serial port file descriptor
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term_info tiOld; // Terminal info before using the port
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term_info tiNew; // Terminal info during the transaction
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int fd; // Serial port file descriptor
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term_info tiOld; // Terminal info before using the port
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term_info tiNew; // Terminal info during the transaction
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} serial_port_unix;
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// Set time-out on 30 miliseconds
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struct timeval timeout = {
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.tv_sec = 0, // 0 second
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.tv_usec = 30000 // 30000 micro seconds
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.tv_sec = 0, // 0 second
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.tv_usec = 30000 // 30 000 micro seconds
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};
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serial_port uart_open(const char* pcPortName)
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{
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serial_port_unix* sp = calloc(sizeof(serial_port_unix), sizeof(uint8_t));
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if (sp == 0) return INVALID_SERIAL_PORT;
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serial_port uart_open(const char* pcPortName) {
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serial_port_unix* sp = calloc(sizeof(serial_port_unix), sizeof(uint8_t));
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if (sp == 0) return INVALID_SERIAL_PORT;
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if (memcmp(pcPortName, "tcp:", 4) == 0) {
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struct addrinfo *addr, *rp;
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char *addrstr = strdup(pcPortName + 4);
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if (memcmp(pcPortName, "tcp:", 4) == 0) {
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struct addrinfo *addr, *rp;
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char *addrstr = strdup(pcPortName + 4);
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if (addrstr == NULL) {
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printf("Error: strdup\n");
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return INVALID_SERIAL_PORT;
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}
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if (addrstr == NULL) {
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printf("Error: strdup\n");
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return INVALID_SERIAL_PORT;
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}
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char *colon = strrchr(addrstr, ':');
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char *portstr;
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timeout.tv_usec = 300000 // 300 000 micro seconds
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char *colon = strrchr(addrstr, ':');
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char *portstr;
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if (colon) {
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portstr = colon + 1;
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*colon = '\0';
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} else {
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portstr = "7901";
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}
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// Set time-out to 300 miliseconds only for TCP port
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timeout.tv_usec = 300000;
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int s = getaddrinfo(addrstr, portstr, NULL, &addr);
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if (s != 0) {
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printf("Error: getaddrinfo: %s\n", gai_strerror(s));
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freeaddrinfo(addr);
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free(addrstr);
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return INVALID_SERIAL_PORT;
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}
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if (colon) {
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portstr = colon + 1;
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*colon = '\0';
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} else {
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portstr = "7901";
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int sfd;
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for (rp = addr; rp != NULL; rp = rp->ai_next) {
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sfd = socket(rp->ai_family, rp->ai_socktype, rp->ai_protocol);
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if (sfd == -1)
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continue;
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if (connect(sfd, rp->ai_addr, rp->ai_addrlen) != -1)
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break;
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close(sfd);
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}
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if (rp == NULL) { /* No address succeeded */
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printf("Error: Could not connect\n");
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freeaddrinfo(addr);
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free(addrstr);
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return INVALID_SERIAL_PORT;
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}
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freeaddrinfo(addr);
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free(addrstr);
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sp->fd = sfd;
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int one = 1;
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setsockopt(sp->fd, SOL_TCP, TCP_NODELAY, &one, sizeof(one));
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return sp;
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}
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int s = getaddrinfo(addrstr, portstr, NULL, &addr);
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if (s != 0) {
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printf("Error: getaddrinfo: %s\n", gai_strerror(s));
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freeaddrinfo(addr);
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free(addrstr);
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return INVALID_SERIAL_PORT;
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}
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int sfd;
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for (rp = addr; rp != NULL; rp = rp->ai_next) {
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sfd = socket(rp->ai_family, rp->ai_socktype, rp->ai_protocol);
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if (sfd == -1)
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continue;
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if (connect(sfd, rp->ai_addr, rp->ai_addrlen) != -1)
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break;
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close(sfd);
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}
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if (rp == NULL) { /* No address succeeded */
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printf("Error: Could not connect\n");
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freeaddrinfo(addr);
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free(addrstr);
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return INVALID_SERIAL_PORT;
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}
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freeaddrinfo(addr);
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free(addrstr);
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sp->fd = sfd;
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int one = 1;
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setsockopt(sp->fd, SOL_TCP, TCP_NODELAY, &one, sizeof(one));
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return sp;
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}
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sp->fd = open(pcPortName, O_RDWR | O_NOCTTY | O_NDELAY | O_NONBLOCK);
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if(sp->fd == -1) {
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uart_close(sp);
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return INVALID_SERIAL_PORT;
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}
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sp->fd = open(pcPortName, O_RDWR | O_NOCTTY | O_NDELAY | O_NONBLOCK);
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if(sp->fd == -1) {
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uart_close(sp);
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return INVALID_SERIAL_PORT;
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}
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// Finally figured out a way to claim a serial port interface under unix
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// We just try to set a (advisory) lock on the file descriptor
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struct flock fl;
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fl.l_type = F_WRLCK;
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fl.l_whence = SEEK_SET;
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fl.l_start = 0;
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fl.l_len = 0;
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fl.l_pid = getpid();
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// Does the system allows us to place a lock on this file descriptor
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if (fcntl(sp->fd, F_SETLK, &fl) == -1) {
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// A conflicting lock is held by another process
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free(sp);
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return CLAIMED_SERIAL_PORT;
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}
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// Finally figured out a way to claim a serial port interface under unix
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// We just try to set a (advisory) lock on the file descriptor
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struct flock fl;
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fl.l_type = F_WRLCK;
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fl.l_whence = SEEK_SET;
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fl.l_start = 0;
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fl.l_len = 0;
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fl.l_pid = getpid();
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// Does the system allows us to place a lock on this file descriptor
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if (fcntl(sp->fd, F_SETLK, &fl) == -1) {
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// A conflicting lock is held by another process
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free(sp);
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return CLAIMED_SERIAL_PORT;
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}
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// Try to retrieve the old (current) terminal info struct
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if(tcgetattr(sp->fd,&sp->tiOld) == -1) {
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uart_close(sp);
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return INVALID_SERIAL_PORT;
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}
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// Duplicate the (old) terminal info struct
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sp->tiNew = sp->tiOld;
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// Configure the serial port
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sp->tiNew.c_cflag = CS8 | CLOCAL | CREAD;
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sp->tiNew.c_iflag = IGNPAR;
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sp->tiNew.c_oflag = 0;
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sp->tiNew.c_lflag = 0;
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// Block until n bytes are received
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sp->tiNew.c_cc[VMIN] = 0;
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// Block until a timer expires (n * 100 mSec.)
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sp->tiNew.c_cc[VTIME] = 0;
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// Try to set the new terminal info struct
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if(tcsetattr(sp->fd, TCSANOW, &sp->tiNew) == -1) {
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uart_close(sp);
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return INVALID_SERIAL_PORT;
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}
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// Try to retrieve the old (current) terminal info struct
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if(tcgetattr(sp->fd,&sp->tiOld) == -1) {
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uart_close(sp);
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return INVALID_SERIAL_PORT;
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}
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// Duplicate the (old) terminal info struct
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sp->tiNew = sp->tiOld;
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// Configure the serial port
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sp->tiNew.c_cflag = CS8 | CLOCAL | CREAD;
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sp->tiNew.c_iflag = IGNPAR;
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sp->tiNew.c_oflag = 0;
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sp->tiNew.c_lflag = 0;
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// Block until n bytes are received
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sp->tiNew.c_cc[VMIN] = 0;
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// Block until a timer expires (n * 100 mSec.)
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sp->tiNew.c_cc[VTIME] = 0;
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// Try to set the new terminal info struct
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if(tcsetattr(sp->fd, TCSANOW, &sp->tiNew) == -1) {
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uart_close(sp);
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return INVALID_SERIAL_PORT;
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}
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// Flush all lingering data that may exist
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tcflush(sp->fd, TCIOFLUSH);
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#ifdef WITH_FPC
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if ( uart_set_speed(sp, 115200) ) {
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printf("[=] UART Setting serial baudrate 115200 [FPC enabled]\n");
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printf("[=] UART Setting serial baudrate 115200 [FPC enabled]\n");
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} else {
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uart_set_speed(sp, 9600);
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printf("[=] UART Setting serial baudrate 9600 [FPC enabled]\n");
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}
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#else
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// set speed, works for UBUNTU 14.04
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bool success = uart_set_speed(sp, 460800);
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if (success) {
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printf("[=] UART Setting serial baudrate 460800\n");
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} else {
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uart_set_speed(sp, 115200);
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printf("[=] UART Setting serial baudrate 115200\n");
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}
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// set speed, works for UBUNTU 14.04
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bool success = uart_set_speed(sp, 460800);
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if (success) {
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printf("[=] UART Setting serial baudrate 460800\n");
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} else {
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uart_set_speed(sp, 115200);
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printf("[=] UART Setting serial baudrate 115200\n");
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}
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#endif
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return sp;
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return sp;
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}
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void uart_close(const serial_port sp) {
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serial_port_unix* spu = (serial_port_unix*)sp;
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tcflush(spu->fd, TCIOFLUSH);
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tcsetattr(spu->fd, TCSANOW, &(spu->tiOld));
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struct flock fl;
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fl.l_type = F_UNLCK;
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fl.l_whence = SEEK_SET;
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fl.l_start = 0;
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fl.l_len = 0;
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fl.l_pid = getpid();
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serial_port_unix* spu = (serial_port_unix*)sp;
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tcflush(spu->fd, TCIOFLUSH);
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tcsetattr(spu->fd, TCSANOW, &(spu->tiOld));
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struct flock fl;
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fl.l_type = F_UNLCK;
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fl.l_whence = SEEK_SET;
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fl.l_start = 0;
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fl.l_len = 0;
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fl.l_pid = getpid();
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// Does the system allows us to place a lock on this file descriptor
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int err = fcntl(spu->fd, F_SETLK, &fl);
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if ( err == -1) {
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//perror("fcntl");
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}
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close(spu->fd);
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free(sp);
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// Does the system allows us to place a lock on this file descriptor
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int err = fcntl(spu->fd, F_SETLK, &fl);
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if ( err == -1) {
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//perror("fcntl");
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}
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close(spu->fd);
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free(sp);
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}
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bool uart_receive(const serial_port sp, uint8_t* pbtRx, size_t pszMaxRxLen, size_t* pszRxLen) {
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int res;
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int byteCount;
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fd_set rfds;
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struct timeval tv;
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int res;
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int byteCount;
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fd_set rfds;
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struct timeval tv;
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// Reset the output count
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*pszRxLen = 0;
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// Reset the output count
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*pszRxLen = 0;
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do {
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// Reset file descriptor
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FD_ZERO(&rfds);
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FD_SET(((serial_port_unix*)sp)->fd, &rfds);
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tv = timeout;
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res = select(((serial_port_unix*)sp)->fd + 1, &rfds, NULL, NULL, &tv);
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// Read error
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if (res < 0) {
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return false;
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}
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// Read time-out
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if (res == 0) {
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if (*pszRxLen == 0) {
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// Error, we received no data
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return false;
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} else {
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// We received some data, but nothing more is available
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return true;
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}
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}
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// Retrieve the count of the incoming bytes
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res = ioctl(((serial_port_unix*)sp)->fd, FIONREAD, &byteCount);
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if (res < 0) return false;
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// Cap the number of bytes, so we don't overrun the buffer
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if (pszMaxRxLen - (*pszRxLen) < byteCount) {
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byteCount = pszMaxRxLen - (*pszRxLen);
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}
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do {
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// Reset file descriptor
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FD_ZERO(&rfds);
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FD_SET(((serial_port_unix*)sp)->fd, &rfds);
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tv = timeout;
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res = select(((serial_port_unix*)sp)->fd + 1, &rfds, NULL, NULL, &tv);
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// There is something available, read the data
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res = read(((serial_port_unix*)sp)->fd, pbtRx + (*pszRxLen), byteCount);
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// Read error
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if (res < 0) {
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return false;
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}
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// Stop if the OS has some troubles reading the data
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if (res <= 0) return false;
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*pszRxLen += res;
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// Read time-out
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if (res == 0) {
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if (*pszRxLen == 0) {
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// Error, we received no data
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return false;
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} else {
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// We received some data, but nothing more is available
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return true;
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}
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}
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if (*pszRxLen == pszMaxRxLen) {
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// We have all the data we wanted.
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return true;
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}
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} while (byteCount);
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// Retrieve the count of the incoming bytes
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res = ioctl(((serial_port_unix*)sp)->fd, FIONREAD, &byteCount);
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if (res < 0) return false;
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return true;
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// Cap the number of bytes, so we don't overrun the buffer
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if (pszMaxRxLen - (*pszRxLen) < byteCount) {
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byteCount = pszMaxRxLen - (*pszRxLen);
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}
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// There is something available, read the data
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res = read(((serial_port_unix*)sp)->fd, pbtRx + (*pszRxLen), byteCount);
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// Stop if the OS has some troubles reading the data
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if (res <= 0) return false;
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*pszRxLen += res;
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if (*pszRxLen == pszMaxRxLen) {
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// We have all the data we wanted.
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return true;
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}
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} while (byteCount);
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return true;
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}
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bool uart_send(const serial_port sp, const uint8_t* pbtTx, const size_t len) {
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int32_t res;
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size_t pos = 0;
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fd_set rfds;
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struct timeval tv;
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int32_t res;
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size_t pos = 0;
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fd_set rfds;
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struct timeval tv;
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while (pos < len) {
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// Reset file descriptor
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FD_ZERO(&rfds);
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FD_SET(((serial_port_unix*)sp)->fd, &rfds);
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tv = timeout;
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res = select(((serial_port_unix*)sp)->fd+1, NULL, &rfds, NULL, &tv);
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// Write error
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if (res < 0) {
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printf("UART:: write error (%d)\n", res);
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return false;
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}
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// Write time-out
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if (res == 0) {
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printf("UART:: write time-out\n");
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return false;
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}
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// Send away the bytes
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res = write(((serial_port_unix*)sp)->fd, pbtTx + pos, len - pos);
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// Stop if the OS has some troubles sending the data
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if (res <= 0) return false;
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pos += res;
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}
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return true;
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while (pos < len) {
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// Reset file descriptor
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FD_ZERO(&rfds);
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FD_SET(((serial_port_unix*)sp)->fd, &rfds);
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tv = timeout;
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res = select(((serial_port_unix*)sp)->fd+1, NULL, &rfds, NULL, &tv);
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// Write error
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if (res < 0) {
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printf("UART:: write error (%d)\n", res);
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return false;
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}
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// Write time-out
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if (res == 0) {
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printf("UART:: write time-out\n");
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return false;
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}
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// Send away the bytes
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res = write(((serial_port_unix*)sp)->fd, pbtTx + pos, len - pos);
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// Stop if the OS has some troubles sending the data
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if (res <= 0) return false;
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pos += res;
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}
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return true;
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}
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bool uart_set_speed(serial_port sp, const uint32_t uiPortSpeed) {
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const serial_port_unix* spu = (serial_port_unix*)sp;
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speed_t stPortSpeed;
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switch (uiPortSpeed) {
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case 0: stPortSpeed = B0; break;
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||||
case 50: stPortSpeed = B50; break;
|
||||
case 75: stPortSpeed = B75; break;
|
||||
case 110: stPortSpeed = B110; break;
|
||||
case 134: stPortSpeed = B134; break;
|
||||
case 150: stPortSpeed = B150; break;
|
||||
case 300: stPortSpeed = B300; break;
|
||||
case 600: stPortSpeed = B600; break;
|
||||
case 1200: stPortSpeed = B1200; break;
|
||||
case 1800: stPortSpeed = B1800; break;
|
||||
case 2400: stPortSpeed = B2400; break;
|
||||
case 4800: stPortSpeed = B4800; break;
|
||||
case 9600: stPortSpeed = B9600; break;
|
||||
case 19200: stPortSpeed = B19200; break;
|
||||
case 38400: stPortSpeed = B38400; break;
|
||||
const serial_port_unix* spu = (serial_port_unix*)sp;
|
||||
speed_t stPortSpeed;
|
||||
switch (uiPortSpeed) {
|
||||
case 0: stPortSpeed = B0; break;
|
||||
case 50: stPortSpeed = B50; break;
|
||||
case 75: stPortSpeed = B75; break;
|
||||
case 110: stPortSpeed = B110; break;
|
||||
case 134: stPortSpeed = B134; break;
|
||||
case 150: stPortSpeed = B150; break;
|
||||
case 300: stPortSpeed = B300; break;
|
||||
case 600: stPortSpeed = B600; break;
|
||||
case 1200: stPortSpeed = B1200; break;
|
||||
case 1800: stPortSpeed = B1800; break;
|
||||
case 2400: stPortSpeed = B2400; break;
|
||||
case 4800: stPortSpeed = B4800; break;
|
||||
case 9600: stPortSpeed = B9600; break;
|
||||
case 19200: stPortSpeed = B19200; break;
|
||||
case 38400: stPortSpeed = B38400; break;
|
||||
# ifdef B57600
|
||||
case 57600: stPortSpeed = B57600; break;
|
||||
case 57600: stPortSpeed = B57600; break;
|
||||
# endif
|
||||
# ifdef B115200
|
||||
case 115200: stPortSpeed = B115200; break;
|
||||
case 115200: stPortSpeed = B115200; break;
|
||||
# endif
|
||||
# ifdef B230400
|
||||
case 230400: stPortSpeed = B230400; break;
|
||||
case 230400: stPortSpeed = B230400; break;
|
||||
# endif
|
||||
# ifdef B460800
|
||||
case 460800: stPortSpeed = B460800; break;
|
||||
case 460800: stPortSpeed = B460800; break;
|
||||
# endif
|
||||
# ifdef B921600
|
||||
case 921600: stPortSpeed = B921600; break;
|
||||
case 921600: stPortSpeed = B921600; break;
|
||||
# endif
|
||||
default: return false;
|
||||
};
|
||||
struct termios ti;
|
||||
if (tcgetattr(spu->fd,&ti) == -1) return false;
|
||||
// Set port speed (Input and Output)
|
||||
cfsetispeed(&ti, stPortSpeed);
|
||||
cfsetospeed(&ti, stPortSpeed);
|
||||
return (tcsetattr(spu->fd, TCSANOW, &ti) != -1);
|
||||
default: return false;
|
||||
};
|
||||
struct termios ti;
|
||||
if (tcgetattr(spu->fd,&ti) == -1) return false;
|
||||
// Set port speed (Input and Output)
|
||||
cfsetispeed(&ti, stPortSpeed);
|
||||
cfsetospeed(&ti, stPortSpeed);
|
||||
return (tcsetattr(spu->fd, TCSANOW, &ti) != -1);
|
||||
}
|
||||
|
||||
uint32_t uart_get_speed(const serial_port sp) {
|
||||
struct termios ti;
|
||||
uint32_t uiPortSpeed;
|
||||
const serial_port_unix* spu = (serial_port_unix*)sp;
|
||||
if (tcgetattr(spu->fd, &ti) == -1) return 0;
|
||||
// Set port speed (Input)
|
||||
speed_t stPortSpeed = cfgetispeed(&ti);
|
||||
switch (stPortSpeed) {
|
||||
case B0: uiPortSpeed = 0; break;
|
||||
case B50: uiPortSpeed = 50; break;
|
||||
case B75: uiPortSpeed = 75; break;
|
||||
case B110: uiPortSpeed = 110; break;
|
||||
case B134: uiPortSpeed = 134; break;
|
||||
case B150: uiPortSpeed = 150; break;
|
||||
case B300: uiPortSpeed = 300; break;
|
||||
case B600: uiPortSpeed = 600; break;
|
||||
case B1200: uiPortSpeed = 1200; break;
|
||||
case B1800: uiPortSpeed = 1800; break;
|
||||
case B2400: uiPortSpeed = 2400; break;
|
||||
case B4800: uiPortSpeed = 4800; break;
|
||||
case B9600: uiPortSpeed = 9600; break;
|
||||
case B19200: uiPortSpeed = 19200; break;
|
||||
case B38400: uiPortSpeed = 38400; break;
|
||||
struct termios ti;
|
||||
uint32_t uiPortSpeed;
|
||||
const serial_port_unix* spu = (serial_port_unix*)sp;
|
||||
|
||||
if (tcgetattr(spu->fd, &ti) == -1)
|
||||
return 0;
|
||||
|
||||
// Set port speed (Input)
|
||||
speed_t stPortSpeed = cfgetispeed(&ti);
|
||||
switch (stPortSpeed) {
|
||||
case B0: uiPortSpeed = 0; break;
|
||||
case B50: uiPortSpeed = 50; break;
|
||||
case B75: uiPortSpeed = 75; break;
|
||||
case B110: uiPortSpeed = 110; break;
|
||||
case B134: uiPortSpeed = 134; break;
|
||||
case B150: uiPortSpeed = 150; break;
|
||||
case B300: uiPortSpeed = 300; break;
|
||||
case B600: uiPortSpeed = 600; break;
|
||||
case B1200: uiPortSpeed = 1200; break;
|
||||
case B1800: uiPortSpeed = 1800; break;
|
||||
case B2400: uiPortSpeed = 2400; break;
|
||||
case B4800: uiPortSpeed = 4800; break;
|
||||
case B9600: uiPortSpeed = 9600; break;
|
||||
case B19200: uiPortSpeed = 19200; break;
|
||||
case B38400: uiPortSpeed = 38400; break;
|
||||
# ifdef B57600
|
||||
case B57600: uiPortSpeed = 57600; break;
|
||||
case B57600: uiPortSpeed = 57600; break;
|
||||
# endif
|
||||
# ifdef B115200
|
||||
case B115200: uiPortSpeed = 115200; break;
|
||||
case B115200: uiPortSpeed = 115200; break;
|
||||
# endif
|
||||
# ifdef B230400
|
||||
case B230400: uiPortSpeed = 230400; break;
|
||||
case B230400: uiPortSpeed = 230400; break;
|
||||
# endif
|
||||
# ifdef B460800
|
||||
case B460800: uiPortSpeed = 460800; break;
|
||||
case B460800: uiPortSpeed = 460800; break;
|
||||
# endif
|
||||
# ifdef B921600
|
||||
case B921600: uiPortSpeed = 921600; break;
|
||||
case B921600: uiPortSpeed = 921600; break;
|
||||
# endif
|
||||
default: return 0;
|
||||
};
|
||||
return uiPortSpeed;
|
||||
default: return 0;
|
||||
};
|
||||
return uiPortSpeed;
|
||||
}
|
||||
|
||||
#endif
|
||||
|
|
|
|||
Loading…
Reference in a new issue