/* Input is available on the given connection. Add it to the input buffer and
* see if there are any complete lines in it.
*/
static void add_input(struct file_info *fi){
fi->input_buffer = realloc(fi->input_buffer, fi->amount_received + 100);
int n = read(fi->fd, &fi->input_buffer[fi->amount_received], 100);
if (n < 0) {
perror("read");
exit(1);
}
if (n > 0) {
fi->amount_received += n;
for (;;) {
char *p = index(fi->input_buffer, '\n');
if (p == 0) {
break;
}
*p++ = 0;
handle_line(fi, fi->input_buffer);
int n = fi->amount_received - (p - fi->input_buffer);
memmove(fi->input_buffer, p, n);
fi->amount_received = n;
if (fi->fd == 0) {
printf("> ");
fflush(stdout);
}
}
}
}
void process_user_input(int fd, struct user_iobuf *userbuf,
void (*handle_line)(char *, void *), void *cbdata)
{
int nread;
char *ret;
assert(userbuf != NULL);
assert(userbuf->buf != NULL);
/* A real program would propagate this error back to the select loop or
* implement some other form of error handling */
if (userbuf->cur >= (USERBUF_SIZE - 1)) {
fprintf(stderr, "process_user_input error: buffer full; line too long!\n");
exit(-1);
}
nread = read(fd, userbuf->buf + userbuf->cur,
(USERBUF_SIZE - userbuf->cur));
if (nread > 0) {
userbuf->cur += nread;
}
while ((ret = strchr(userbuf->buf, '\n')) != NULL) {
*ret = '\0';
handle_line(userbuf->buf, cbdata);
/* Shift the remaining contents of the buffer forward */
memmove(userbuf->buf, ret + 1, USERBUF_SIZE - (ret - userbuf->buf));
userbuf->cur -= (ret - userbuf->buf + 1);
}
}
int main(void)
{
char line_buf[LINE_SIZE];
int with_title = 1;
int ret;
int done = 0;
af86.init();
print_greeting(&af86);
while (1) {
print_prompt(&af86, with_title, done);
with_title = 0;
memset(line_buf, 0, LINE_SIZE);
if (read_line(line_buf) < 0)
break;
ret = handle_line(&af86, line_buf);
if (ret < 0)
break;
else if (ret == 1)
with_title = 1;
else if (ret == 2)
done = 1;
else if (ret == 3) {
with_title = 1;
done = 0;
}
}
return 0;
}
struct osmo_config_list *osmo_config_list_parse(void *ctx, const char *filename)
{
struct osmo_config_list *entries;
size_t n;
char *line;
FILE *file;
file = fopen(filename, "r");
if (!file)
return NULL;
entries = alloc_entries(ctx);
if (!entries) {
fclose(file);
return NULL;
}
n = 2342;
line = NULL;
while (getline(&line, &n, file) != -1) {
handle_line(entries, line);
free(line);
line = NULL;
}
fclose(file);
return entries;
}
void doit()
{
char ch;
int match = 1;
long linenum = 0;
stralloc fifoline = { 0 };
linenum = 0;
/* try duming data in 23 seconds */
alarm(dumpfreq);
buffer_putsflush(buffer_2, ARGV0 "entering main loop\n");
/* forever read from pipe line by line and handle it */
while(1)
{
while(match)
{
if(flagdumpasap == 1)
dumpcheck(flagdumpasap, flagchanged, flagchildrunning, flagsighup);
++linenum;
if(buffer_get(&wr, &ch, 1) == 1)
{
if(getln(&wr, &fifoline, &match, '\n') == -1)
continue;
buffer_put(buffer_2, &ch, 1);
buffer_putflush(buffer_2, fifoline.s, fifoline.len);
handle_line(&fifoline, ch);
}
}
}
}
rdConfUnit* rdConfLoader::load_conf(const char* conf_filename)
{
std::ifstream conf_file(conf_filename, std::ifstream::in);
if (conf_file.fail()) {
return NULL;
}
char line[MAX_LINE_LEN];
rdConfUnit* root = new(std::nothrow) rdConfUnit(rdConfUnit::UT_GROUP);
if (NULL != root) {
rdConfUnit* current = root;
while (conf_file.good()) {
conf_file.getline(line, MAX_LINE_LEN);
if (is_white_line(line) || is_comment_line(line)) {
continue;
}
if (0 != handle_line(line, root, current)) {
delete root;
root = NULL;
break;
}
}
}
conf_file.close();
return root;
}
void handle_shell_entry(char *line, t_state *state)
{
char **cmds;
char *new_line;
char *tmp;
int i;
i = 0;
cmds = ft_strsplitwith_quote(line, ";", 0);
state->cmds_shell_entry_to_free_in_fork = cmds;
if (cmds)
{
while (cmds[i])
{
state->env_saved = 0;
tmp = set_dollar_variable(state->env, cmds[i]);
ft_strdel(&cmds[i]);
new_line = set_tilde_variable(state->home, tmp);
state->new_line_shell_entry_to_free_in_fork = new_line;
ft_strdel(&tmp);
handle_line(state, new_line);
ft_strdel(&new_line);
i++;
}
ft_memdel((void **)&cmds);
}
}
int fmt_merge_msg(struct strbuf *in, struct strbuf *out,
struct fmt_merge_msg_opts *opts)
{
int i = 0, pos = 0;
unsigned char head_sha1[20];
const char *current_branch;
void *current_branch_to_free;
/* get current branch */
current_branch = current_branch_to_free =
resolve_refdup("HEAD", head_sha1, 1, NULL);
if (!current_branch)
die("No current branch");
if (!prefixcmp(current_branch, "refs/heads/"))
current_branch += 11;
/* get a line */
while (pos < in->len) {
int len;
char *newline, *p = in->buf + pos;
newline = strchr(p, '\n');
len = newline ? newline - p : strlen(p);
pos += len + !!newline;
i++;
p[len] = 0;
if (handle_line(p))
die ("Error in line %d: %.*s", i, len, p);
}
if (opts->add_title && srcs.nr)
fmt_merge_msg_title(out, current_branch);
if (origins.nr)
fmt_merge_msg_sigs(out);
if (opts->shortlog_len) {
struct commit *head;
struct rev_info rev;
head = lookup_commit_or_die(head_sha1, "HEAD");
init_revisions(&rev, NULL);
rev.commit_format = CMIT_FMT_ONELINE;
rev.ignore_merges = 1;
rev.limited = 1;
if (suffixcmp(out->buf, "\n"))
strbuf_addch(out, '\n');
for (i = 0; i < origins.nr; i++)
shortlog(origins.items[i].string,
origins.items[i].util,
head, &rev, opts->shortlog_len, out);
}
strbuf_complete_line(out);
free(current_branch_to_free);
return 0;
}
void Preprocessor::preprocess(string raw_code) {
vector<string> code_vector;
code_vector = read_line(raw_code, code_vector);
for (int i = 0; i < code_vector.size(); i++) {
string line = code_vector[i];
handle_line(line);
}
}
int read_config (char *filename, struct parsedfile *config) {
FILE *conf;
char line[MAXLINE];
int rc = 0;
int lineno = 1;
struct serverent *server;
/* Clear out the structure */
memset(config, 0x0, sizeof(*config));
/* Initialization */
currentcontext = &(config->defaultserver);
/* If a filename wasn't provided, use the default */
if (filename == NULL) {
strncpy(line, CONF_FILE, sizeof(line) - 1);
/* Insure null termination */
line[sizeof(line) - 1] = (char) 0;
filename = line;
}
/* Read the configuration file */
if ((conf = fopen(filename, "r")) == NULL) {
show_msg(MSGERR, "Could not open socks configuration file "
"(%s), assuming all networks local\n", filename);
handle_local(config, 0, "0.0.0.0/0.0.0.0");
rc = 1; /* Severe errors reading configuration */
}
else {
memset(&(config->defaultserver), 0x0, sizeof(config->defaultserver));
while (NULL != fgets(line, MAXLINE, conf)) {
/* This line _SHOULD_ end in \n so we */
/* just chop off the \n and hand it on */
if (strlen(line) > 0)
line[strlen(line) - 1] = '\0';
handle_line(config, line, lineno);
lineno++;
}
fclose(conf);
/* Always add the 127.0.0.1/255.0.0.0 subnet to local */
handle_local(config, 0, "127.0.0.0/255.0.0.0");
/* Check default server */
check_server(&(config->defaultserver));
server = (config->paths);
while (server != NULL) {
check_server(server);
server = server->next;
}
}
return(rc);
}
void Netlist::process_file() {
std::ifstream data(file_name.c_str());
if (!data) throw FileNotFound("Cannot open file \"" + file_name + "\"");
std::string line;
std::getline(data, title);
number_of_nodes = atoi(title.c_str());
while (std::getline(data, line)) {
handle_line(line);
}
}
SR_PRIV int fluke_receive_data(int fd, int revents, void *cb_data)
{
struct sr_dev_inst *sdi;
struct dev_context *devc;
struct sr_serial_dev_inst *serial;
int len;
int64_t now, elapsed;
(void)fd;
if (!(sdi = cb_data))
return TRUE;
if (!(devc = sdi->priv))
return TRUE;
serial = sdi->conn;
if (revents == G_IO_IN) {
/* Serial data arrived. */
while (FLUKEDMM_BUFSIZE - devc->buflen - 1 > 0) {
len = serial_read_nonblocking(serial, devc->buf + devc->buflen, 1);
if (len < 1)
break;
devc->buflen++;
*(devc->buf + devc->buflen) = '\0';
if (*(devc->buf + devc->buflen - 1) == '\r') {
*(devc->buf + --devc->buflen) = '\0';
handle_line(sdi);
break;
}
}
}
if (sr_sw_limits_check(&devc->limits)) {
sdi->driver->dev_acquisition_stop(sdi);
return TRUE;
}
now = g_get_monotonic_time() / 1000;
elapsed = now - devc->cmd_sent_at;
/* Send query command at poll_period interval, or after 1 second
* has elapsed. This will make it easier to recover from any
* out-of-sync or temporary disconnect issues. */
if ((devc->expect_response == FALSE && elapsed > devc->profile->poll_period)
|| elapsed > devc->profile->timeout) {
if (serial_write_blocking(serial, "QM\r", 3, SERIAL_WRITE_TIMEOUT_MS) < 0)
sr_err("Unable to send QM.");
devc->cmd_sent_at = now;
devc->expect_response = TRUE;
}
return TRUE;
}
SR_PRIV int fluke_receive_data(int fd, int revents, void *cb_data)
{
struct sr_dev_inst *sdi;
struct dev_context *devc;
int len;
int64_t now, elapsed;
(void)fd;
if (!(sdi = cb_data))
return TRUE;
if (!(devc = sdi->priv))
return TRUE;
if (revents == G_IO_IN) {
/* Serial data arrived. */
while(FLUKEDMM_BUFSIZE - devc->buflen - 1 > 0) {
len = serial_read(devc->serial, devc->buf + devc->buflen, 1);
if (len < 1)
break;
devc->buflen++;
*(devc->buf + devc->buflen) = '\0';
if (*(devc->buf + devc->buflen - 1) == '\r') {
*(devc->buf + --devc->buflen) = '\0';
handle_line(sdi);
break;
}
}
}
if (devc->num_samples >= devc->limit_samples) {
sdi->driver->dev_acquisition_stop(sdi, cb_data);
return TRUE;
}
now = g_get_monotonic_time() / 1000;
elapsed = now - devc->cmd_sent_at;
/* Send query command at poll_period interval, or after 1 second
* has elapsed. This will make it recover from any out-of-sync
* or temporary disconnect issues. */
if ((devc->expect_response == FALSE && elapsed > devc->profile->poll_period)
|| elapsed > 1000) {
sr_spew("Sending QM.");
if (serial_write(devc->serial, "QM\r", 3) == -1)
sr_err("Unable to send QM: %s.", strerror(errno));
devc->cmd_sent_at = now;
devc->expect_response = TRUE;
}
return TRUE;
}
void SocketConnection::on_read_ready()
{
std::vector<char> buffer(4096);
const ssize_t received = ::recv(socket_, buffer.data(), buffer.size(), MSG_DONTWAIT);
if (received < 0)
{
if (errno == EAGAIN || errno == EWOULDBLOCK)
return;
if (errno == EPIPE || errno == ETIMEDOUT || errno == ECONNRESET)
{
DH_LOG(Warning) << "recv error, connection closed: " << ::strerror(errno);
handle_error();
return;
}
DH_LOG(Error) << "recv error: " << ::strerror(errno);
throw std::runtime_error( std::string("recv error: ") + ::strerror(errno) );
}
else if (received == 0)
return;
read_buffer_.append(buffer.data(), received);
std::vector<char>().swap(buffer);
size_t start = 0, end = 0;
while (true)
{
end = read_buffer_.find_first_of("\r\n", start);
if (end == std::string::npos)
{
read_buffer_.replace(0, start, std::string());
break;
}
const std::string line = read_buffer_.substr(start, end - start);
if (line.find_first_not_of(" \t") != std::string::npos)
handle_line( line );
start = read_buffer_.find_first_not_of("\r\n", end);
if (start == std::string::npos)
{
read_buffer_.clear();
break;
}
}
}
static void handle_input(Client *c) {
assert(c);
for (;;) {
char *e;
size_t k;
if (!(e = memchr(c->inbuf, '\n', c->inbuf_length)))
break;
k = e - (char*) c->inbuf;
*e = 0;
handle_line(c, c->inbuf);
c->inbuf_length -= k + 1;
memmove(c->inbuf, e+1, c->inbuf_length);
}
}
static void test_handle_line_known_handler(void **state) {
int _;
struct imap_connection *imap = malloc(sizeof(struct imap_connection));
imap_init(imap);
imap_arg_t *arg = malloc(sizeof(imap_arg_t));
imap_parse_args("a001 FOOBAR", arg, &_);
expect_string(__wrap_hashtable_get, key, "FOOBAR");
will_return(__wrap_hashtable_get, test_handler);
handle_line(imap, arg);
assert_int_equal(handler_called, 1);
free(arg);
imap_close(imap);
}
/* filedandler for fill_db() */
int readfileintodb(char *file, time_t ctime)
{
uint32 uid = 0;
uint32 t;
int fd;
int match = 1;
int linenum;
fd = open_read(file);
if(fd == -1)
{
strerr_warn3("unable to open file: ", file, " ", &strerr_sys);
return -1;
}
buffer_init(&rb, read, fd, rbspace, sizeof rbspace);
/* The file might contain references to more than one user id,
therefore we work through all lines */
linenum = 0;
while(match)
{
++linenum;
if(getln(&rb, &line, &match, '\n') == -1)
{
strerr_warn3("unable to read line: ", file, " ", &strerr_sys);
return -1;
}
/* skip empty lines and comments */
if(!line.len) continue;
if(line.s[0] == '#') continue;
handle_line(&line, 's');
}
close(fd);
return 0;
}
void process_user_input(int fd, struct user_iobuf *userbuf,
void (*handle_line)(char *, void *, bt_config_t *config, int sock), void *cbdata,
bt_config_t *config, int sock)
{
int nread;
char *ret;
printf("Reached here.. in process user input\n");
assert(userbuf != NULL);
assert(userbuf->buf != NULL);
/* A real program would propagate this error back to the select loop or
* implement some other form of error handling */
if (userbuf->cur >= (USERBUF_SIZE - 1)) {
fprintf(stderr, "process_user_input error: buffer full; line too long!\n");
printf("process_user_input error: buffer full; line too long!\n");
exit(-1);
}
printf("Reached here.. before read syscall in process user input\n");
nread = read(fd, userbuf->buf + userbuf->cur,
(USERBUF_SIZE - userbuf->cur));
printf("Reached here.. after read syscall in process user input userbuf->buf is %s\n", userbuf->buf);
printf("(Outside if) No. of bytes read are %d\n", nread);
if (nread > 0) {
printf("No. of bytes read are %d\n", nread);
userbuf->cur += nread;
}
while ((ret = strchr(userbuf->buf, '\n')) != NULL) {
printf("Entered while..\n");
*ret = '\0';
printf("Calling handle_line\n");
handle_line(userbuf->buf, cbdata, config, sock);
/* Shift the remaining contents of the buffer forward */
memmove(userbuf->buf, ret + 1, USERBUF_SIZE - (ret - userbuf->buf));
userbuf->cur -= (ret - userbuf->buf + 1);
}
}
void process_line (char *buffer)
{
int len;
int i;
char *cp;
/* copy buffer since it may point to unwritable date */
len = strlen(buffer);
cp = chk_malloc(len + 1);
strcpy(cp, buffer);
buffer = cp;
for (i = 0; i < len; i++) { /* look for blank lines */
register char c = buffer[i];
if (!(isspace(c) || c == '\n')) break;
}
if (i == len) return;
cp = &buffer[i];
if (*cp == '!') return; /* look for comments */
len -= (cp - buffer); /* adjust len by how much we skipped */
/* pipe through cpp */
/* strip trailing space */
for (i = len-1; i >= 0; i--) {
register char c = cp[i];
if (!(isspace(c) || c == '\n')) break;
}
if (i >= 0) cp[len = (i+1)] = '\0'; /* nul terminate */
if (verbose) {
printf ("! %d: %s\n", lineno+1, cp);
}
/* handle input */
handle_line (cp, len);
}
int cmd_main(int argc, const char **argv)
{
struct line_buffer stdin_buf = LINE_BUFFER_INIT;
struct line_buffer file_buf = LINE_BUFFER_INIT;
struct line_buffer *input = &stdin_buf;
const char *filename;
char *s;
if (argc == 1)
filename = NULL;
else if (argc == 2)
filename = argv[1];
else
usage("test-line-buffer [file | &fd] < script");
if (buffer_init(&stdin_buf, NULL))
die_errno("open error");
if (filename) {
if (*filename == '&') {
if (buffer_fdinit(&file_buf, strtouint32(filename + 1)))
die_errno("error opening fd %s", filename + 1);
} else {
if (buffer_init(&file_buf, filename))
die_errno("error opening %s", filename);
}
input = &file_buf;
}
while ((s = buffer_read_line(&stdin_buf)))
handle_line(s, input);
if (filename && buffer_deinit(&file_buf))
die("error reading from %s", filename);
if (buffer_deinit(&stdin_buf))
die("input error");
if (ferror(stdout))
die("output error");
return 0;
}
void read_loop(void)
{
overclock = 1.0;
left_a = 1.0;
right_a = 1.0;
tune = 1.0;
if (!track_file)
{
fprintf(stderr,"Error: File is not open, nothing to read!\n");
return;
}
print_head();
char *line_buffer = (char *)malloc(sizeof(char) * LINE_BUFFER_SIZE + 1);
memset(line_buffer,0,sizeof(char) * LINE_BUFFER_SIZE + 1);
while (fgets(line_buffer, LINE_BUFFER_SIZE, track_file))
{
handle_line(line_buffer);
}
fclose(track_file);
free (line_buffer);
}
/* this function is repeated called in daemon normal work.
it's job is to help the host do the send & recv work of at cmd.
there should be 5 status, any of the status can only be changed
by 'host' OR 'daemon', never both. */
void do_send_and_recv(MODAT * p)
{
MODAT_AT_BUF *at = &p->at;
RBUF *r = p->r;
/* do the responses */
switch (at->status) {
case AT_READY:
break;
case AT_REQUEST:
{
/* host has announced a query cmd */
int datalen, sent;
datalen = strlen(at->send_buf);
dbg(1, "send : %s", at->send_buf);
sent = write(p->portfd, at->send_buf, datalen);
if (sent != datalen) {
dbg(1,
"ERROR WRITE PORT, sent is %d, datalen %d.",
sent, datalen);
at->ret = AT_NOT_RET;
at->status = AT_RECVED;
break;
}
/* clear recv buffer */
bzero(at->recv_buf, sizeof(at->recv_buf));
at->start_copy = 0; /* initially not copy recved data into recv_buf */
at->status = AT_SENT;
/* remember sent timestamp */
at->sent_time = time(NULL);
sleep(1);
break;
}
case AT_SENT:
{
time_t time_gone = time(NULL) - at->sent_time;
if (time_gone >= AT_TIMEOUT_SEC) {
/* wowow, it's totally timeout! */
dbg(1,
"TIMEOUT AT cmd for %d time, force return.",
++at->time_out_count);
at->ret = AT_NOT_RET;
at->status = AT_RECVED;
if (at->time_out_count >= AT_TIMEOUT_COUNT_MAX) {
dbg(1,
"this device has %d time(s) of at cmd timeout now, reseting.",
at->time_out_count);
modat_set_status(p, NOT_RESPONDING);
return;
}
}
}
break;
case AT_RECVED:
break;
}
/* do the daily recv */
{
unsigned int len, done;
char buf[DAEMON_RECV_BUFFER_SIZE];
char *pch, *pch2;
/* added for Q2687, if portfd==0, do not read */
/* TOFIX */
if (p->portfd == 0) {
/* do nothing */
len = 0;
} else {
len =
read(p->portfd, buf, DAEMON_RECV_BUFFER_SIZE - 10);
}
if (len == DAEMON_RECV_BUFFER_SIZE - 10)
dbg(1, "WARNING: RECV BUFFER MAY OVERFLOWED.");
if (len > 0) {
/* do some special treatment to string "\n>" when using SMS
at cmd. solution is : add another "\n" after '\n>' */
buf[len] = 0x00;
//dbg(1, "recv : %s", buf);
if (!strncmp(buf, "> ", 2))
pch = buf; /* "> " is found at the beginning (normally) */
else
pch = strstr(buf, "\n> "); /* found in the middle */
if (pch) { /* no matter where, we found "> " */
pch += 2;
for (pch2 = buf + len - 1; pch2 > pch; pch2--)
*(pch2 + 1) = *pch2;
*(pch2 + 1) = '\n';
len++;
buf[len] = 0x00;
}
/* after this, "\n>" are converted to "\n>\n",
now we can recog it. so tricky ... */
done = r->write(r, buf, len);
if (done != len) {
dbg(1,
"RBUF wrote length %d, while %d needed to write, "
"possibly the buffer is not big enough.",
done, len);
}
} else if (len < 0) {
dbg(1, "error in read(): %s", strerror(errno));
modat_set_status(p, DEAD);
return;
}
}
/* handle related infomation */
{
char *line;
while ((line = r->readline(r))) {
// dbg(1, "recv : %s", line);
/* recved a whole line */
if (at->status == AT_SENT) {
/* record required response */
// if (at->mode & AT_MODE_LINE) {
// if (strcasestr(line, at->keyword))
// /* always the newest! */
// strncpy(at->recv_buf, line, MODAT_RECV_BUFLEN);
// } else { /* mode BLOCK */
// /* xzpeter fixed 2010.6.9, mem overflow! when using strcat */
// strncat(at->recv_buf, line, MODAT_RECV_BUFLEN - strlen(at->recv_buf));
// }
if (at->start_copy) {
if (at->mode == AT_MODE_BLOCK)
strncat(at->recv_buf, line,
MODAT_RECV_BUFLEN -
strlen(at->recv_buf));
} else {
/* not start copy yet */
if (at->keyword[0]
&& strcasestr(line, at->keyword)) {
/* if there is a keyword and matched */
at->start_copy = 1; /* trigger copy */
strncpy(at->recv_buf, line,
MODAT_RECV_BUFLEN);
}
}
/* host is waiting for "OK" and "keyword" */
if (strstr(line, "OK")) {
at->ret = AT_OK;
at->status = AT_RECVED;
if (!at->start_copy)
strcpy(at->recv_buf, line);
} else if (strstr(line, "CME ERROR")) {
at->ret = AT_CME_ERROR;
at->status = AT_RECVED;
if (!at->start_copy)
strcpy(at->recv_buf, line);
} else if (strstr(line, "CMS ERROR")) {
at->ret = AT_CMS_ERROR;
at->status = AT_RECVED;
if (!at->start_copy)
strcpy(at->recv_buf, line);
} else if (strstr(line, "ERROR")) {
at->ret = AT_ERROR;
at->status = AT_RECVED;
if (!at->start_copy)
strcpy(at->recv_buf, line);
} else if (!strncmp(line, "> ", 2)) {
at->ret = AT_RAWDATA;
at->status = AT_RECVED;
} else if (strstr(line, "NO CARRIER")) {
at->ret = AT_NO_CARRIER;
at->status = AT_RECVED;
if (!at->start_copy)
strcpy(at->recv_buf, line);
}
}
handle_line(p, line);
}
}
}
int main(int argc, char *argv[]) {
int opt, sortarcs = 1;
char *infilename;
struct fsm *net;
setvbuf(stdout, buffer, _IOFBF, sizeof(buffer));
while ((opt = getopt(argc, argv, "abhHiI:qs:uw:vx")) != -1) {
switch(opt) {
case 'a':
apply_alternates = 1;
break;
case 'b':
buffered_output = 0;
break;
case 'h':
printf("%s%s\n", usagestring,helpstring);
exit(0);
case 'i':
direction = DIR_DOWN;
applyer = &apply_down;
break;
case 'q':
sortarcs = 0;
break;
case 'I':
if (strcmp(optarg, "f") == 0) {
index_flag_states = 1;
index_arcs = 1;
} else if (strstr(optarg, "k") != NULL && strstr(optarg,"K") != NULL) {
/* k limit */
index_mem_limit = 1024*atoi(optarg);
index_arcs = 1;
} else if (strstr(optarg, "m") != NULL && strstr(optarg,"M") != NULL) {
/* m limit */
index_mem_limit = 1024*1024*atoi(optarg);
index_arcs = 1;
} else if (isdigit(*optarg)) {
index_arcs = 1;
index_cutoff = atoi(optarg);
}
break;
case 's':
separator = strdup(optarg);
break;
case 'u':
mark_uppercase = 1;
if (!setlocale(LC_CTYPE, "")) {
fprintf(stderr, "Check uppercase flag is on, but can't set locale!\n");
}
break;
case 'w':
wordseparator = strdup(optarg);
break;
case 'v':
printf("cgflookup 1.03 (foma library version %s)\n", fsm_get_library_version_string());
exit(0);
default:
fprintf(stderr, "%s", usagestring);
exit(EXIT_FAILURE);
}
}
if (optind == argc) {
fprintf(stderr, "%s", usagestring);
exit(EXIT_FAILURE);
}
infilename = argv[optind];
if ((fsrh = fsm_read_binary_file_multiple_init(infilename)) == NULL) {
perror("File error");
exit(EXIT_FAILURE);
}
chain_head = chain_tail = NULL;
while ((net = fsm_read_binary_file_multiple(fsrh)) != NULL) {
numnets++;
chain_new = xxmalloc(sizeof(struct lookup_chain));
if (direction == DIR_DOWN && net->arcs_sorted_in != 1 && sortarcs) {
fsm_sort_arcs(net, 1);
}
if (direction == DIR_UP && net->arcs_sorted_out != 1 && sortarcs) {
fsm_sort_arcs(net, 2);
}
chain_new->net = net;
chain_new->ah = apply_init(net);
if (direction == DIR_DOWN && index_arcs) {
apply_index(chain_new->ah, APPLY_INDEX_INPUT, index_cutoff, index_mem_limit, index_flag_states);
}
if (direction == DIR_UP && index_arcs) {
apply_index(chain_new->ah, APPLY_INDEX_OUTPUT, index_cutoff, index_mem_limit, index_flag_states);
}
chain_new->next = NULL;
chain_new->prev = NULL;
if (chain_tail == NULL) {
chain_tail = chain_head = chain_new;
} else if (direction == DIR_DOWN || apply_alternates == 1) {
chain_tail->next = chain_new;
chain_new->prev = chain_tail;
chain_tail = chain_new;
} else {
chain_new->next = chain_head;
chain_head->prev = chain_new;
chain_head = chain_new;
}
}
if (numnets < 1) {
fprintf(stderr, "%s: %s\n", "File error", infilename);
exit(EXIT_FAILURE);
}
/* Standard read from stdin */
line = xxcalloc(LINE_LIMIT, sizeof(char));
INFILE = stdin;
while (get_next_line() != NULL) {
results = 0;
handle_line(line);
if (results == 0) {
app_print(NULL);
}
fprintf(stdout, "%s", wordseparator);
if (!buffered_output) {
fflush(stdout);
}
}
/* Cleanup */
for (chain_pos = chain_head; chain_pos != NULL; chain_pos = chain_head) {
chain_head = chain_pos->next;
if (chain_pos->ah != NULL) {
apply_clear(chain_pos->ah);
}
if (chain_pos->net != NULL) {
fsm_destroy(chain_pos->net);
}
xxfree(chain_pos);
}
if (line != NULL)
xxfree(line);
exit(0);
}
int fmt_merge_msg(struct strbuf *in, struct strbuf *out,
struct fmt_merge_msg_opts *opts)
{
int i = 0, pos = 0;
unsigned char head_sha1[20];
const char *current_branch;
void *current_branch_to_free;
struct merge_parents merge_parents;
memset(&merge_parents, 0, sizeof(merge_parents));
/* get current branch */
current_branch = current_branch_to_free =
resolve_refdup("HEAD", RESOLVE_REF_READING, head_sha1, NULL);
if (!current_branch)
die("No current branch");
if (starts_with(current_branch, "refs/heads/"))
current_branch += 11;
find_merge_parents(&merge_parents, in, head_sha1);
/* get a line */
while (pos < in->len) {
int len;
char *newline, *p = in->buf + pos;
newline = strchr(p, '\n');
len = newline ? newline - p : strlen(p);
pos += len + !!newline;
i++;
p[len] = 0;
if (handle_line(p, &merge_parents))
die ("Error in line %d: %.*s", i, len, p);
}
if (opts->add_title && srcs.nr)
fmt_merge_msg_title(out, current_branch);
if (origins.nr)
fmt_merge_msg_sigs(out);
if (opts->shortlog_len) {
struct commit *head;
struct rev_info rev;
head = lookup_commit_or_die(head_sha1, "HEAD");
init_revisions(&rev, NULL);
rev.commit_format = CMIT_FMT_ONELINE;
rev.merge_diff_mode = MERGE_DIFF_IGNORE;
rev.limited = 1;
strbuf_complete_line(out);
for (i = 0; i < origins.nr; i++)
shortlog(origins.items[i].string,
origins.items[i].util,
head, &rev, opts, out);
}
strbuf_complete_line(out);
free(current_branch_to_free);
free(merge_parents.item);
return 0;
}
int main( int argc, char *argv[] )
{
/* for parsing args */
extern char *optarg;
extern int optind;
int ch;
/* vars */
int i,j;
int listenfd;
/* select vars */
fd_set read_set;
int fdmax;
/* client arr */
Arraylist clientList;
/* channel arr */
Arraylist channelList;
/* servername */
char servername[MAX_SERVERNAME+1];
while ((ch = getopt(argc, argv, "hD:")) != -1)
switch (ch) {
case 'D':
if (set_debug(optarg)) {
exit(0);
}
break;
case 'h':
default: /* FALLTHROUGH */
usage();
}
argc -= optind;
argv += optind;
if (argc < 2) {
usage();
}
signal(SIGPIPE, SIG_IGN);
init_node(argv[0], argv[1]);
printf( "I am node %lu and I listen on port %d for new users\n", curr_nodeID, curr_node_config_entry->irc_port );
/* Start your engines here! */
if (gethostname(servername,MAX_SERVERNAME) < 0){
perror("gethostname");
return EXIT_FAILURE;
}
servername[MAX_SERVERNAME] = '\0';
/* delegate all function calling to setupListenSocket.
It should print out relevant err messages. */
listenfd = setupListenSocket(curr_node_config_entry->irc_port);
if (listenfd < 0){
return EXIT_FAILURE;
}
/* initialize client array */
clientList = arraylist_create();
/* initialize channel array */
channelList = arraylist_create();
/* prepare for select */
fdmax = listenfd;
FD_ZERO(&master_set);
FD_ZERO(&write_set);
FD_SET(listenfd,&master_set);
/* FD_ZERO(&write_set); initially no data to write */
/* main loop!! */
for (;;){
int retval;
read_set = master_set;
/* wait until any sockets become available */
retval = select(fdmax+1,&read_set,&write_set,NULL,NULL);
if (retval <= 0){
if (retval < 0)
DEBUG_PERROR("select");
continue; /* handle errors gracefully and wait again if timed out (it shouldn't)*/
}
/* at least one socket ready*/
for (i = 0; i <= fdmax; i++){
if (FD_ISSET(i, &write_set)) {
int listIndex = findClientIndexBySockFD(clientList,i);
client_t *thisClient = (client_t *) CLIENT_GET(clientList,listIndex);
/*client data ready to be written */
int nbytes;
/* iterate through item to be sent, until it will block */
Arraylist outbuf = thisClient->outbuf;
while (!arraylist_is_empty(outbuf))
{
/* write */
char *dataToSend = (char *) (arraylist_get(outbuf,0)) + thisClient->outbuf_offset;
size_t sizeToSend = strlen(dataToSend);
nbytes = send(thisClient->sock, dataToSend, sizeToSend, 0);
if (nbytes <0){
/* error */
if (errno == EPIPE || errno == ECONNRESET){
/* connection lost or closed by the peer */
DPRINTF(DEBUG_SOCKETS,"send: client %d hungup\n",i);
remove_client(clientList,listIndex);
continue;
}
}
else if (nbytes == sizeToSend){
/* current line completely sent */
char *toRemove = (char *) (arraylist_get(outbuf,0));
arraylist_removeIndex(outbuf,0);
free(toRemove);
}
else{
/* partial send */
thisClient->outbuf_offset += nbytes;
break;
}
}
if (arraylist_is_empty(outbuf))
FD_CLR(i, &write_set);
}
if (FD_ISSET(i, &read_set)) {
if (i == listenfd){
/* incoming connection */
int newindex = handle_incoming_conn(clientList,servername,listenfd);
if (newindex < 0){
continue;
}
client_t *newClient = CLIENT_GET(clientList,newindex);
int newfd = newClient->sock;
FD_SET(newfd,&master_set);
if (newfd > fdmax){
fdmax = newfd;
}
}
else{
/* client data ready */
char *tempPtr;
int listIndex = findClientIndexBySockFD(clientList,i);
/* for split function */
char** tokenArr;
int numToken;
int lastTokenTerminated;
if (listIndex < 0){
close(i);
FD_CLR(i,&master_set);
continue;
}
int nbytes = recv(i, CLIENT_GET(clientList,listIndex)->inbuf + CLIENT_GET(clientList,listIndex)->inbuf_size,
MAX_MSG_LEN - CLIENT_GET(clientList,listIndex)->inbuf_size, 0);
/* recv failed. Either client left or error */
if (nbytes <= 0){
if (nbytes == 0){
DPRINTF(DEBUG_SOCKETS,"recv: client %d hungup\n",i);
remove_client(clientList, listIndex);
}
else if (errno == ECONNRESET || errno == EPIPE){
DPRINTF(DEBUG_SOCKETS,"recv: client %d connection reset \n",i);
remove_client(clientList, listIndex);
}
else{
perror("recv");
}
continue;
}
/* NULL terminate to use strpbrk */
CLIENT_GET(clientList,listIndex)->inbuf_size += nbytes;
CLIENT_GET(clientList,listIndex)->inbuf[CLIENT_GET(clientList,listIndex)->inbuf_size] = '\0';
tempPtr = strpbrk(CLIENT_GET(clientList,listIndex)->inbuf,"\r\n");
if (!tempPtr){
if (CLIENT_GET(clientList,listIndex)->inbuf_size == MAX_MSG_LEN){
/* Message too long. Dump the content */
DPRINTF(DEBUG_INPUT,"recv: message longer than MAX_MESSAGE detected. The message will be discarded\n");
CLIENT_GET(clientList,listIndex)->inbuf_size = 0;
}
continue;
}
tokenArr = splitByDelimStr(CLIENT_GET(clientList,listIndex)->inbuf,"\r\n",&numToken,&lastTokenTerminated);
/* since we have checked if there's delimeter beforehand, there should be at least one terminated token available*/
if (!tokenArr){
DPRINTF(DEBUG_INPUT,"splitByDelimStr: failed to split inputToken\n");
CLIENT_GET(clientList,listIndex)->inbuf_size = 0;
continue;
}
if (!lastTokenTerminated){
CLIENT_GET(clientList,listIndex)->inbuf_size = strlen(tokenArr[numToken-1]);
memcpy(CLIENT_GET(clientList,listIndex)->inbuf,tokenArr[numToken-1],CLIENT_GET(clientList,listIndex)->inbuf_size);
numToken--;
}
for (j=0;j<numToken;j++){
handle_line(clientList,listIndex,channelList,servername,tokenArr[j]);
}
for (j = 0; j < arraylist_size(clientList); j++){
client_t *client = CLIENT_GET(clientList,j);
if (arraylist_size(client->outbuf)){
FD_SET(client->sock,&write_set);
}
}
freeTokens(&tokenArr,numToken);
}
}
}
}
return 0;
}
/** The MAIN loop. */
int main(void) {
// Turn off the CPU prescale.
CLKPR = 0x80;
CLKPR = 0x00;
// PORTA are general purpose inputs.
DDRA = 0x00;
PORTA = 0xff; // pull-ups all enabled
PORTD = 0xff;
DDRD = 0x00; // pull-ups all enabled
DDRF = 0x00; // These are ADC lines.
PORTF = 0x00;
usb_init();
// Set up Timer 0 to match compare every 1ms.
OCR0A = 250;
TCCR0A = 0x02; // CTC
TCCR0B = 0x03; // CK/64 (64 * 250 == 16000)
sei();
char line_buf[128] = {};
uint8_t line_len = 0;
uint8_t usb_ready = 0;
while (1) {
wdt_reset();
g_main_loop_count++;
if (usb_configured() && (usb_serial_get_control() & USB_SERIAL_DTR)) {
if (!usb_ready) {
usb_ready = 1;
strcpy_P(line_buf, PSTR("!GNR WELCOME " DEV_VERSION EOL));
usb_serial_write((uint8_t*)line_buf, strlen(line_buf));
line_len = 0;
}
} else {
stream_stop_all();
usb_serial_flush_input();
usb_ready = 0;
line_len = 0;
g_arm_code = 0;
}
if (usb_serial_available()) {
int16_t c = usb_serial_getchar();
if (c == '\r' || c == '\n') {
line_buf[line_len] = 0;
handle_line(line_buf);
if (g_arm_code) { g_arm_timer = ARM_TIMEOUT_MS; }
line_len = 0;
} else {
line_buf[line_len++] = c & 0xff;
if ((line_len + 1) >= sizeof(line_buf)) {
/* Clobber the first byte so that this line will be reported
as an error. */
line_buf[0] = MAGIC_OVERRUN_CODE;
line_len--;
}
}
}
if (TIFR0 & (1 << OCF0A)) {
TIFR0 |= (1 << OCF0A);
g_timer++;
stream_timer_update();
hit_timer_update();
g_main_loop_count = (uint16_t) (((uint32_t) g_main_loop_count) * 7 / 8);
}
stream_poll();
usb_poll();
hit_poll();
}
}
int cmd_fmt_merge_msg(int argc, const char **argv, const char *prefix)
{
int limit = 20, i = 0;
char line[1024];
FILE *in = stdin;
const char *sep = "";
unsigned char head_sha1[20];
const char *current_branch;
git_config(fmt_merge_msg_config);
while (argc > 1) {
if (!strcmp(argv[1], "--log") || !strcmp(argv[1], "--summary"))
merge_summary = 1;
else if (!strcmp(argv[1], "--no-log")
|| !strcmp(argv[1], "--no-summary"))
merge_summary = 0;
else if (!strcmp(argv[1], "-F") || !strcmp(argv[1], "--file")) {
if (argc < 3)
die ("Which file?");
if (!strcmp(argv[2], "-"))
in = stdin;
else {
fclose(in);
in = fopen(argv[2], "r");
if (!in)
die("cannot open %s", argv[2]);
}
argc--; argv++;
} else
break;
argc--; argv++;
}
if (argc > 1)
usage(fmt_merge_msg_usage);
/* get current branch */
current_branch = resolve_ref("HEAD", head_sha1, 1, NULL);
if (!current_branch)
die("No current branch");
if (!prefixcmp(current_branch, "refs/heads/"))
current_branch += 11;
while (fgets(line, sizeof(line), in)) {
i++;
if (line[0] == 0)
continue;
if (handle_line(line))
die ("Error in line %d: %s", i, line);
}
printf("Merge ");
for (i = 0; i < srcs.nr; i++) {
struct src_data *src_data = srcs.payload[i];
const char *subsep = "";
printf(sep);
sep = "; ";
if (src_data->head_status == 1) {
printf(srcs.list[i]);
continue;
}
if (src_data->head_status == 3) {
subsep = ", ";
printf("HEAD");
}
if (src_data->branch.nr) {
printf(subsep);
subsep = ", ";
print_joined("branch ", "branches ", &src_data->branch);
}
if (src_data->r_branch.nr) {
printf(subsep);
subsep = ", ";
print_joined("remote branch ", "remote branches ",
&src_data->r_branch);
}
if (src_data->tag.nr) {
printf(subsep);
subsep = ", ";
print_joined("tag ", "tags ", &src_data->tag);
}
if (src_data->generic.nr) {
printf(subsep);
print_joined("commit ", "commits ", &src_data->generic);
}
if (strcmp(".", srcs.list[i]))
printf(" of %s", srcs.list[i]);
}
if (!strcmp("master", current_branch))
putchar('\n');
else
printf(" into %s\n", current_branch);
if (merge_summary) {
struct commit *head;
struct rev_info rev;
head = lookup_commit(head_sha1);
init_revisions(&rev, prefix);
rev.commit_format = CMIT_FMT_ONELINE;
rev.ignore_merges = 1;
rev.limited = 1;
for (i = 0; i < origins.nr; i++)
shortlog(origins.list[i], origins.payload[i],
head, &rev, limit);
}
/* No cleanup yet; is standalone anyway */
return 0;
}
int read_config (char *filename, struct parsedfile *config) {
FILE *conf;
char line[MAXLINE];
int rc = 0;
int lineno = 1;
struct serverent *server;
/* Clear out the structure */
memset(config, 0x0, sizeof(*config));
/* Initialization */
currentcontext = &(config->defaultserver);
/* Tordns defaults */
config->tordns_cache_size = 256;
config->tordns_enabled = 1;
/* If a filename wasn't provided, use the default */
if (filename == NULL) {
strncpy(line, CONF_FILE, sizeof(line) - 1);
/* Insure null termination */
line[sizeof(line) - 1] = (char) 0;
filename = line;
show_msg(MSGWARN, "Configuration file not provided by TORSOCKS_CONF_FILE "
"environment variable, attempting to use defaults in %s.\n", filename);
}
/* If there is no configuration file use reasonable defaults for Tor */
if ((conf = fopen(filename, "r")) == NULL) {
show_msg(MSGERR, "Could not open socks configuration file "
"(%s) errno (%d), assuming sensible defaults for Tor.\n", filename, errno);
memset(&(config->defaultserver), 0x0, sizeof(config->defaultserver));
check_server(&(config->defaultserver));
handle_local(config, 0, "127.0.0.0/255.0.0.0");
handle_local(config, 0, "10.0.0.0/255.0.0.0");
handle_local(config, 0, "192.168.0.0/255.255.0.0");
handle_local(config, 0, "172.16.0.0/255.240.0.0");
handle_local(config, 0, "169.254.0.0/255.255.0.0");
rc = 1; /* Severe errors reading configuration */
} else {
memset(&(config->defaultserver), 0x0, sizeof(config->defaultserver));
while (NULL != fgets(line, MAXLINE, conf)) {
/* This line _SHOULD_ end in \n so we */
/* just chop off the \n and hand it on */
if (strlen(line) > 0)
line[strlen(line) - 1] = '\0';
handle_line(config, line, lineno);
lineno++;
}
fclose(conf);
/* Always add the 127.0.0.1/255.0.0.0 subnet to local */
handle_local(config, 0, "127.0.0.0/255.0.0.0");
/* We always consider this local, because many users' dsl
routers act as their DNS. */
handle_local(config, 0, "10.0.0.0/255.0.0.0");
handle_local(config, 0, "192.168.0.0/255.255.0.0");
handle_local(config, 0, "172.16.0.0/255.240.0.0");
handle_local(config, 0, "169.254.0.0/255.255.0.0");
handle_local(config, 0, "192.168.0.0/255.255.0.0");
/* Check default server */
check_server(&(config->defaultserver));
server = (config->paths);
while (server != NULL) {
check_server(server);
server = server->next;
}
}
/* Initialize tordns deadpool_range if not supplied */
if(config->tordns_deadpool_range == NULL) {
handle_tordns_deadpool_range(config, 0, "127.0.69.0/255.255.255.0");
}
return(rc);
}
int main(int argc, char *argv[]) {
int opt, sortarcs = 1;
char *infilename;
struct fsm *net;
setvbuf(stdout, buffer, _IOFBF, sizeof(buffer));
while ((opt = getopt(argc, argv, "abhHiI:qs:SA:P:w:vx")) != -1) {
switch(opt) {
case 'a':
apply_alternates = 1;
break;
case 'b':
buffered_output = 0;
break;
case 'h':
printf("%s%s\n", usagestring,helpstring);
exit(0);
case 'i':
direction = DIR_DOWN;
applyer = &apply_down;
break;
case 'q':
sortarcs = 0;
break;
case 'I':
if (strcmp(optarg, "f") == 0) {
index_flag_states = 1;
index_arcs = 1;
} else if (strcasestr(optarg, "k") != NULL) {
/* k limit */
index_mem_limit = 1024*atoi(optarg);
index_arcs = 1;
} else if (strcasestr(optarg, "m") != NULL) {
/* m limit */
index_mem_limit = 1024*1024*atoi(optarg);
index_arcs = 1;
} else if (isdigit(*optarg)) {
index_arcs = 1;
index_cutoff = atoi(optarg);
}
break;
case 's':
separator = strdup(optarg);
break;
case 'S':
mode_server = 1;
break;
case 'A':
server_address = strdup(optarg);
break;
case 'P':
port_number = atoi(optarg);
break;
case 'w':
wordseparator = strdup(optarg);
break;
case 'v':
printf("flookup 1.02 (foma library version %s)\n", fsm_get_library_version_string());
exit(0);
case 'x':
echo = 0;
break;
default:
fprintf(stderr, "%s", usagestring);
exit(EXIT_FAILURE);
}
}
if (optind == argc) {
fprintf(stderr, "%s", usagestring);
exit(EXIT_FAILURE);
}
infilename = argv[optind];
if ((fsrh = fsm_read_binary_file_multiple_init(infilename)) == NULL) {
perror("File error");
exit(EXIT_FAILURE);
}
chain_head = chain_tail = NULL;
while ((net = fsm_read_binary_file_multiple(fsrh)) != NULL) {
numnets++;
chain_new = xxmalloc(sizeof(struct lookup_chain));
if (direction == DIR_DOWN && net->arcs_sorted_in != 1 && sortarcs) {
fsm_sort_arcs(net, 1);
}
if (direction == DIR_UP && net->arcs_sorted_out != 1 && sortarcs) {
fsm_sort_arcs(net, 2);
}
chain_new->net = net;
chain_new->ah = apply_init(net);
if (direction == DIR_DOWN && index_arcs) {
apply_index(chain_new->ah, APPLY_INDEX_INPUT, index_cutoff, index_mem_limit, index_flag_states);
}
if (direction == DIR_UP && index_arcs) {
apply_index(chain_new->ah, APPLY_INDEX_OUTPUT, index_cutoff, index_mem_limit, index_flag_states);
}
chain_new->next = NULL;
chain_new->prev = NULL;
if (chain_tail == NULL) {
chain_tail = chain_head = chain_new;
} else if (direction == DIR_DOWN || apply_alternates == 1) {
chain_tail->next = chain_new;
chain_new->prev = chain_tail;
chain_tail = chain_new;
} else {
chain_new->next = chain_head;
chain_head->prev = chain_new;
chain_head = chain_new;
}
}
if (numnets < 1) {
fprintf(stderr, "%s: %s\n", "File error", infilename);
exit(EXIT_FAILURE);
}
if (mode_server) {
server_init();
serverstring = xxcalloc(UDP_MAX+1, sizeof(char));
line = xxcalloc(UDP_MAX+1, sizeof(char));
addrlen = sizeof(clientaddr);
for (;;) {
numbytes = recvfrom(listen_sd, line, UDP_MAX, 0,(struct sockaddr *)&clientaddr, &addrlen);
if (numbytes == -1) {
perror("recvfrom() failed, aborting");
break;
}
line[numbytes] = '\0';
line[strcspn(line, "\n\r")] = '\0';
fflush(stdout);
results = 0;
udpsize = 0;
serverstring[0] = '\0';
handle_line(line);
if (results == 0) {
app_print(NULL);
}
if (serverstring[0] != '\0') {
numbytes = sendto(listen_sd, serverstring, strlen(serverstring), 0, (struct sockaddr *)&clientaddr, addrlen);
if (numbytes < 0) {
perror("sendto() failed"); fflush(stdout);
}
}
}
} else {
/* Standard read from stdin */
line = xxcalloc(LINE_LIMIT, sizeof(char));
INFILE = stdin;
while (get_next_line() != NULL) {
results = 0;
handle_line(line);
if (results == 0) {
app_print(NULL);
}
fprintf(stdout, "%s", wordseparator);
if (!buffered_output) {
fflush(stdout);
}
}
}
/* Cleanup */
for (chain_pos = chain_head; chain_pos != NULL; chain_pos = chain_head) {
chain_head = chain_pos->next;
if (chain_pos->ah != NULL) {
apply_clear(chain_pos->ah);
}
if (chain_pos->net != NULL) {
fsm_destroy(chain_pos->net);
}
xxfree(chain_pos);
}
if (serverstring != NULL)
xxfree(serverstring);
if (line != NULL)
xxfree(line);
exit(0);
}
/* parse HTTP request and prepare header */
static int http_parse_request(HTTPContext *c)
{
char *q, msg[1024];
const char *mime_type, *p;
HTTPContext *ctx;
int ret = 0, is_first = 0;
const char *first_tag = "First-Request=0";
RequestData rd = {{0}};
p = c->buffer;
while(get_line(msg, sizeof(msg), &p) > 0){
ret = handle_line(c, msg, sizeof(msg), &rd);
if(ret < 0)return ret;
}
is_first = !av_stristr(rd.cookie, first_tag);
if(c->post && c->content_length
&& !av_match_ext(c->url, "m3u8")
&& !av_match_ext(c->url, "ts")
&& !av_match_ext(c->url, "flv")){
c->post = 0;
c->content_length = read_request_content(c, rd.content, sizeof(rd.content));
}
#if defined(PLUGIN_DVB)
if(!c->post && !strcmp(c->url, "digitalDvb/allServiceType/getClientInfo")){
uint32_t *ptr = (uint32_t*)rd.content, *ptr_end = (uint32_t*)(rd.content+sizeof(rd.content)-8);
for(ctx = first_http_ctx; ctx; ctx = ctx->next)
if(!ctx->post && av_match_ext(ctx->url, "flv") )
{/*todo: record hls*/
if(ptr < ptr_end){
int chid = -1;
sscanf(ctx->url, "%d", &chid);
*ptr++ = inet_addr(inet_ntoa(ctx->from_addr.sin_addr));
*ptr++ = chid;
printf("ip %s id %u %s\t", inet_ntoa(ctx->from_addr.sin_addr), chid, ctx->url);
}
}
}
#endif
//http_log("New conn: %s:%u %d %s cookie:%s\n", inet_ntoa(c->from_addr.sin_addr), ntohs(c->from_addr.sin_port), c->post, c->url, rd.cookie);
/*handle m3u8/ts request solely*/
if(av_match_ext(c->url, "m3u8")
|| av_match_ext(c->url, "ts")){
c->keep_alive = 0;
ret = hls_parse_request(c, c->url, is_first);
if(ret < 0)goto send_error;
else if(ret == 1){
long chid = atoi(c->url);
if(!(0 <= chid && chid <= 10000)){
sprintf(msg, "bad request: %s-->%ld", c->url, chid);
http_log("%s\n", msg);
goto send_error;
}
#if defined(PLUGIN_DVB)
ff_ctl_send_string(1, c->url, rd.content);
#endif
http_log("wait get %s\n", c->url);
}
if(c->state == HTTPSTATE_SEND_HEADER)
goto send_header;
return 0; /*end here*/
}
#if defined(PLUGIN_DVB)
ret = plugin_dvb(c, &rd);
if(ret < 0){
goto send_error;
}else if(ret > 0){
return 0;
}
#endif
/*handle feed request*/
if (c->post) {
ctx = find_feed(c->url);
if(ctx && ctx != c){
sprintf(msg, "file %s has been feeded", c->url);
http_log("%s\n", msg);
goto send_error;
}
c->http_error = 0;
c->state = HTTPSTATE_RECEIVE_DATA;
return 0; /*end here*/
}else{
if(prepare_local_file(c) > 0){
c->http_error = 200;
c->state = HTTPSTATE_SEND_HEADER;
return 0; /*no need feed, send local files directly.*/
}
ctx = find_feed(c->url);
if(!ctx){
c->keep_alive = 0;
sprintf(msg, "wait to get %s", c->url);
http_log("%s\n", msg);
#if defined(PLUGIN_DVB)
ff_ctl_send(2, c->url, strlen(c->url)+1, rd.content, sizeof(rd.content));
#endif
}else{
ctx->sff_ref_cnt++;
}
c->feed_ctx = ctx;
}
send_header:
/* prepare HTTP header */
c->buffer[0] = 0;
av_strlcatf(c->buffer, c->buffer_size, "HTTP/1.1 200 OK\r\n");
mime_type = get_mine_type(c->url);
av_strlcatf(c->buffer, c->buffer_size, "Pragma: no-cache\r\n");
av_strlcatf(c->buffer, c->buffer_size, "Content-Type: %s\r\n", mime_type);
av_strlcatf(c->buffer, c->buffer_size, "Connection: %s\r\n", (c->keep_alive ? "keep-alive" : "close"));
av_strlcatf(c->buffer, c->buffer_size, "Set-Cookie: %s; Path=/; Domain=%s\r\n", first_tag, rd.domain);
av_strlcatf(c->buffer, c->buffer_size, "\r\n");
q = c->buffer + strlen(c->buffer);
/* prepare output buffer */
c->http_error = 0;
c->buffer_ptr = c->buffer;
c->buffer_end = q;
c->state = HTTPSTATE_SEND_HEADER;
#if 0
if(S == c->hls_idx){
HLS *s = &s_hls[c->hls_idx];
char *ext = strrchr(c->url, '.');
if(!(2 == s->flag && s->data && s->csize > 0)){/*not exist yet, fake one*/
c->http_error = 200;
c->buffer_end += sprintf(c->buffer_end,
"#EXTM3U\n"
"#EXT-X-VERSION:3\n"
"#EXT-X-TARGETDURATION:2\n"
"#EXT-X-MEDIA-SEQUENCE:0\n"
"#EXTINF:1.283989,\n"
"%.*s0.ts\n", ext - c->url, c->url);
}
}
#endif
return 0;
send_error:
c->keep_alive = 0;
c->http_error = 404;
q = c->buffer;
htmlstrip(msg);
snprintf(q, c->buffer_size,
"HTTP/1.1 404 Not Found\r\n"
"Content-type: text/html\r\n"
"\r\n"
"<html>\n"
"<head><title>404 Not Found</title></head>\n"
"<body>%s</body>\n"
"</html>\n", msg);
q += strlen(q);
/* prepare output buffer */
c->buffer_ptr = c->buffer;
c->buffer_end = q;
c->state = HTTPSTATE_SEND_HEADER;
return 0;
}