int camStart()
{
int ret = 0;
flagexit = false;
ret = initcam();
handle_stdin(&dev, "start");
return ret;
}
/* do what is asked for, for the path name */
static void
handle_pathname(char *path)
{
char *opath = path, *s = NULL;
ssize_t len;
int slen;
struct stat sb;
/* check for stdout/stdin */
if (path[0] == '-' && path[1] == '\0') {
if (dflag)
handle_stdin();
else
handle_stdout();
return;
}
retry:
if (stat(path, &sb) != 0 || (fflag == 0 && cflag == 0 &&
lstat(path, &sb) != 0)) {
/* lets try <path>.gz if we're decompressing */
if (dflag && s == NULL && errno == ENOENT) {
len = strlen(path);
slen = suffixes[0].ziplen;
s = malloc(len + slen + 1);
if (s == NULL)
maybe_err("malloc");
memcpy(s, path, len);
memcpy(s + len, suffixes[0].zipped, slen + 1);
path = s;
goto retry;
}
maybe_warn("can't stat: %s", opath);
goto out;
}
if (S_ISDIR(sb.st_mode)) {
#ifndef SMALL
if (rflag)
handle_dir(path);
else
#endif
maybe_warnx("%s is a directory", path);
goto out;
}
if (S_ISREG(sb.st_mode))
handle_file(path, &sb);
else
maybe_warnx("%s is not a regular file", path);
out:
if (s)
free(s);
}
void camStop()
{
rsc_set_lcd_ch0(&dev, 0);
clear_fb(&dev);
recovery_lcd_init(&dev);
flagexit = true;
pthread_join(frame_threads, 0);
handle_stdin(&dev, "stop");
uninit_viqe();
close_device_fb(&dev);
close_device(&dev);
fprintf(stdout, "will return Quit\n");
return;
}
void LeaderNode::stdin_select() {
// Create zeroed timeval struct for select call
struct timeval tv;
tv.tv_sec = 0;
tv.tv_usec = 0;
// Create fd_set with STDIN for select call
fd_set rdfds;
FD_ZERO(&rdfds);
FD_SET(STDIN, &rdfds);
// Check for input on STDIN
int stdin_ready = select(STDIN + 1, &rdfds, NULL, NULL, &tv);
MPI_ASSERT(stdin_ready >= 0);
// If the user input a command, parse it and add it to the message queue if
// the command is valid.
if (FD_ISSET(STDIN, &rdfds)) {
FD_CLR(STDIN, &rdfds);
// TODO: For now, assume input means kill all processes. Extend this later
// using getops and some form of syntax.
handle_stdin();
}
}
int
main(int argc, char **argv)
{
const char *progname = getprogname();
#ifndef SMALL
char *gzip;
int len;
#endif
int ch;
/* XXX set up signals */
#ifndef SMALL
if ((gzip = getenv("GZIP")) != NULL)
prepend_gzip(gzip, &argc, &argv);
#endif
/*
* XXX
* handle being called `gunzip', `zcat' and `gzcat'
*/
if (strcmp(progname, "gunzip") == 0)
dflag = 1;
else if (strcmp(progname, "zcat") == 0 ||
strcmp(progname, "gzcat") == 0)
dflag = cflag = 1;
#ifdef SMALL
#define OPT_LIST "123456789cdhlV"
#else
#define OPT_LIST "123456789cdfhklNnqrS:tVv"
#endif
while ((ch = getopt_long(argc, argv, OPT_LIST, longopts, NULL)) != -1) {
switch (ch) {
case '1': case '2': case '3':
case '4': case '5': case '6':
case '7': case '8': case '9':
numflag = ch - '0';
break;
case 'c':
cflag = 1;
break;
case 'd':
dflag = 1;
break;
case 'l':
lflag = 1;
dflag = 1;
break;
case 'V':
display_version();
/* NOTREACHED */
#ifndef SMALL
case 'f':
fflag = 1;
break;
case 'k':
kflag = 1;
break;
case 'N':
nflag = 0;
Nflag = 1;
break;
case 'n':
nflag = 1;
Nflag = 0;
break;
case 'q':
qflag = 1;
break;
case 'r':
rflag = 1;
break;
case 'S':
len = strlen(optarg);
if (len != 0) {
if (len > SUFFIX_MAXLEN)
errx(1, "incorrect suffix: '%s'", optarg);
suffixes[0].zipped = optarg;
suffixes[0].ziplen = len;
} else {
suffixes[NUM_SUFFIXES - 1].zipped = "";
suffixes[NUM_SUFFIXES - 1].ziplen = 0;
}
break;
case 't':
cflag = 1;
tflag = 1;
dflag = 1;
break;
case 'v':
vflag = 1;
break;
#endif
default:
usage();
/* NOTREACHED */
}
}
argv += optind;
argc -= optind;
if (argc == 0) {
if (dflag) /* stdin mode */
handle_stdin();
else /* stdout mode */
handle_stdout();
} else {
do {
handle_pathname(argv[0]);
} while (*++argv);
}
#ifndef SMALL
if (qflag == 0 && lflag && argc > 1)
print_list(-1, 0, "(totals)", 0);
#endif
exit(exit_value);
}
int
main(int argc, char **argv) {
dtls_context_t *dtls_context = NULL;
fd_set rfds, wfds;
struct timeval timeout;
unsigned short port = DEFAULT_PORT;
char port_str[NI_MAXSERV] = "0";
log_t log_level = LOG_WARN;
int fd, result;
int on = 1;
int opt, res;
session_t dst;
dtls_init();
snprintf(port_str, sizeof(port_str), "%d", port);
while ((opt = getopt(argc, argv, "p:o:v:")) != -1) {
switch (opt) {
case 'p' :
strncpy(port_str, optarg, NI_MAXSERV-1);
port_str[NI_MAXSERV - 1] = '\0';
break;
case 'o' :
output_file.length = strlen(optarg);
output_file.s = (unsigned char *)malloc(output_file.length + 1);
if (!output_file.s) {
dsrv_log(LOG_CRIT, "cannot set output file: insufficient memory\n");
exit(-1);
} else {
/* copy filename including trailing zero */
memcpy(output_file.s, optarg, output_file.length + 1);
}
break;
case 'v' :
log_level = strtol(optarg, NULL, 10);
break;
default:
usage(argv[0], PACKAGE_VERSION);
exit(1);
}
}
set_log_level(log_level);
if (argc <= optind) {
usage(argv[0], PACKAGE_VERSION);
exit(1);
}
memset(&dst, 0, sizeof(session_t));
/* resolve destination address where server should be sent */
res = resolve_address(argv[optind++], &dst.addr.sa);
if (res < 0) {
dsrv_log(LOG_EMERG, "failed to resolve address\n");
exit(-1);
}
dst.size = res;
/* use port number from command line when specified or the listen
port, otherwise */
dst.addr.sin.sin_port = htons(atoi(optind < argc ? argv[optind++] : port_str));
/* init socket and set it to non-blocking */
fd = socket(dst.addr.sa.sa_family, SOCK_DGRAM, 0);
if (fd < 0) {
dsrv_log(LOG_ALERT, "socket: %s\n", strerror(errno));
return 0;
}
if (setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &on, sizeof(on) ) < 0) {
dsrv_log(LOG_ALERT, "setsockopt SO_REUSEADDR: %s\n", strerror(errno));
}
#if 0
flags = fcntl(fd, F_GETFL, 0);
if (flags < 0 || fcntl(fd, F_SETFL, flags | O_NONBLOCK) < 0) {
dsrv_log(LOG_ALERT, "fcntl: %s\n", strerror(errno));
goto error;
}
#endif
on = 1;
#ifdef IPV6_RECVPKTINFO
if (setsockopt(fd, IPPROTO_IPV6, IPV6_RECVPKTINFO, &on, sizeof(on) ) < 0) {
#else /* IPV6_RECVPKTINFO */
if (setsockopt(fd, IPPROTO_IPV6, IPV6_PKTINFO, &on, sizeof(on) ) < 0) {
#endif /* IPV6_RECVPKTINFO */
dsrv_log(LOG_ALERT, "setsockopt IPV6_PKTINFO: %s\n", strerror(errno));
}
dtls_context = dtls_new_context(&fd);
if (!dtls_context) {
dsrv_log(LOG_EMERG, "cannot create context\n");
exit(-1);
}
dtls_set_handler(dtls_context, &cb);
dtls_connect(dtls_context, &dst);
while (1) {
FD_ZERO(&rfds);
FD_ZERO(&wfds);
FD_SET(fileno(stdin), &rfds);
FD_SET(fd, &rfds);
/* FD_SET(fd, &wfds); */
timeout.tv_sec = 5;
timeout.tv_usec = 0;
result = select(fd+1, &rfds, &wfds, 0, &timeout);
if (result < 0) { /* error */
if (errno != EINTR)
perror("select");
} else if (result == 0) { /* timeout */
} else { /* ok */
if (FD_ISSET(fd, &wfds))
/* FIXME */;
else if (FD_ISSET(fd, &rfds))
dtls_handle_read(dtls_context);
else if (FD_ISSET(fileno(stdin), &rfds))
handle_stdin();
}
if (len)
try_send(dtls_context, &dst);
}
dtls_free_context(dtls_context);
exit(0);
}
int
gzip_main(int argc, char **argv)
{
const char *progname = argv[0]; // getprogname(); // getprogname returns Host application
#ifndef SMALL
char *gzip;
int len;
#endif
int ch;
// Initialize all flags:
optind = 1; opterr = 1; optreset = 1;
cflag = dflag = lflag = 0;
numflag = 6;
#ifndef SMALL
fflag = kflag = nflag = Nflag = qflag = rflag = tflag = vflag = 0;
#endif
exit_value = 0; /* exit value */
#ifdef __APPLE__
zcat = false;
#endif
#ifndef SMALL
if ((gzip = getenv("GZIP")) != NULL)
prepend_gzip(gzip, &argc, &argv);
signal(SIGINT, sigint_handler);
#endif
/*
* XXX
* handle being called `gunzip', `zcat' and `gzcat'
*/
if (strcmp(progname, "gunzip") == 0)
dflag = 1;
else if (strcmp(progname, "zcat") == 0 ||
strcmp(progname, "gzcat") == 0)
dflag = cflag = 1;
#ifdef __APPLE__
if (strcmp(progname, "zcat") == 0) {
zcat = true;
}
#endif
#ifdef SMALL
#define OPT_LIST "123456789cdhlV"
#else
#define OPT_LIST "123456789acdfhklLNnqrS:tVv"
#endif
while ((ch = getopt_long(argc, argv, OPT_LIST, longopts, NULL)) != -1) {
switch (ch) {
case '1': case '2': case '3':
case '4': case '5': case '6':
case '7': case '8': case '9':
numflag = ch - '0';
break;
case 'c':
cflag = 1;
break;
case 'd':
dflag = 1;
break;
case 'l':
lflag = 1;
dflag = 1;
break;
case 'V':
display_version();
/* NOTREACHED */
#ifndef SMALL
case 'a':
fprintf(stderr, "%s: option --ascii ignored on this system\n", progname);
break;
case 'f':
fflag = 1;
break;
case 'k':
kflag = 1;
break;
case 'L':
display_license();
/* NOT REACHED */
case 'N':
nflag = 0;
Nflag = 1;
break;
case 'n':
nflag = 1;
Nflag = 0;
break;
case 'q':
qflag = 1;
break;
case 'r':
rflag = 1;
break;
case 'S':
len = strlen(optarg);
if (len != 0) {
if (len > SUFFIX_MAXLEN) {
// errx(1, "incorrect suffix: '%s': too long", optarg);
fprintf(stderr, "incorrect suffix: '%s': too long", optarg);
pthread_exit(NULL);
}
suffixes[0].zipped = optarg;
suffixes[0].ziplen = len;
} else {
suffixes[NUM_SUFFIXES - 1].zipped = "";
suffixes[NUM_SUFFIXES - 1].ziplen = 0;
}
break;
case 't':
cflag = 1;
tflag = 1;
dflag = 1;
break;
case 'v':
vflag = 1;
break;
#endif
default:
usage();
/* NOTREACHED */
}
}
argv += optind;
argc -= optind;
if (argc == 0) {
if (dflag) /* stdin mode */
handle_stdin();
else /* stdout mode */
handle_stdout();
} else {
do {
handle_pathname(argv[0]);
} while (*++argv);
}
#ifndef SMALL
if (qflag == 0 && lflag && argc > 1)
print_list(-1, 0, "(totals)", 0);
#endif
exit(exit_value);
}
/* do what is asked for, for the path name */
static void
handle_pathname(char *path)
{
char *opath = path, *s = NULL;
ssize_t len;
int slen;
struct stat sb;
/* check for stdout/stdin */
if (path[0] == '-' && path[1] == '\0') {
if (dflag)
handle_stdin();
else
handle_stdout();
return;
}
#ifdef __APPLE__
if (zcat && COMPAT_MODE("bin/zcat", "Unix2003")) {
char *suffix = strrchr(path, '.');
if (suffix == NULL || strcmp(suffix, Z_SUFFIX) != 0) {
len = strlen(path);
slen = sizeof(Z_SUFFIX) - 1;
s = malloc(len + slen + 1);
memcpy(s, path, len);
memcpy(s + len, Z_SUFFIX, slen + 1);
path = s;
}
}
#endif
retry:
if (stat(path, &sb) != 0 || (fflag == 0 && cflag == 0 &&
lstat(path, &sb) != 0)) {
/* lets try <path>.gz if we're decompressing */
if (dflag && s == NULL && errno == ENOENT) {
len = strlen(path);
slen = suffixes[0].ziplen;
s = malloc(len + slen + 1);
if (s == NULL)
maybe_err("malloc");
memcpy(s, path, len);
memcpy(s + len, suffixes[0].zipped, slen + 1);
path = s;
goto retry;
}
#ifdef __APPLE__
/* Include actual path for clarity. */
maybe_warn("can't stat: %s (%s)", opath, path);
#else
maybe_warn("can't stat: %s", opath);
#endif
goto out;
}
if (S_ISDIR(sb.st_mode)) {
#ifndef SMALL
if (rflag)
handle_dir(path);
else
#endif
maybe_warnx("%s is a directory", path);
goto out;
}
if (S_ISREG(sb.st_mode))
handle_file(path, &sb);
else
maybe_warnx("%s is not a regular file", path);
out:
if (s)
free(s);
}
int main(int argc, char *argv[]) {
duk_context *ctx = NULL;
int retval = 0;
const char *filename = NULL;
int i;
#ifndef NO_SIGNAL
set_sigint_handler();
/* This is useful at the global level; libraries should avoid SIGPIPE though */
/*signal(SIGPIPE, SIG_IGN);*/
#endif
for (i = 1; i < argc; i++) {
char *arg = argv[i];
if (!arg) {
goto usage;
}
if (strcmp(arg, "-c") == 0) {
c_evloop = 1;
} else if (strlen(arg) > 1 && arg[0] == '-') {
goto usage;
} else {
if (filename) {
goto usage;
}
filename = arg;
}
}
if (!filename) {
goto usage;
}
ctx = duk_create_heap_default();
poll_register(ctx);
ncurses_register(ctx);
socket_register(ctx);
fileio_register(ctx);
if (c_evloop) {
fprintf(stderr, "Using C based eventloop (omit -c to use Ecmascript based eventloop)\n");
fflush(stderr);
eventloop_register(ctx);
duk_eval_file(ctx, "c_eventloop.js");
} else {
fprintf(stderr, "Using Ecmascript based eventloop (give -c to use C based eventloop)\n");
fflush(stderr);
duk_eval_file(ctx, "ecma_eventloop.js");
}
fprintf(stderr, "Executing code from: '%s'\n", filename);
fflush(stderr);
if (strcmp(filename, "-") == 0) {
if (handle_stdin(ctx) != 0) {
retval = 1;
goto cleanup;
}
} else {
if (handle_file(ctx, filename) != 0) {
retval = 1;
goto cleanup;
}
}
cleanup:
if (ctx) {
duk_destroy_heap(ctx);
}
return retval;
usage:
fprintf(stderr, "Usage: evloop [-c] <filename>\n");
fprintf(stderr, "\n");
fprintf(stderr, "Uses an Ecmascript based eventloop (ecma_eventloop.js) by default.\n");
fprintf(stderr, "If -c option given, uses a C based eventloop (c_eventloop.{c,js}).\n");
fprintf(stderr, "If <filename> is '-', the entire STDIN executed.\n");
fflush(stderr);
exit(1);
}
