int
tcp_read_data(int fd, char *buf, const size_t bufsize, htsbuf_queue_t *spill)
{
int x, tot = htsbuf_read(spill, buf, bufsize);
if(tot == bufsize)
return 0;
x = recv(fd, buf + tot, bufsize - tot, MSG_WAITALL);
if(x != bufsize - tot)
return -1;
return 0;
}
JSBool
js_cache_put(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
char stash[256];
const char *key,*lstash;
char *value;
uint32_t len, maxage;
JSObject *o;
htsbuf_queue_t out;
js_plugin_t *jsp = JS_GetPrivate(cx, obj);
if (!JS_ConvertArguments(cx, argc, argv, "ssou",
&lstash, &key, &o, &maxage))
return JS_FALSE;
if (o == NULL) {
JS_ReportError(cx, "Not an object");
return JS_FALSE;
}
// json encode object
htsbuf_queue_init(&out, 0);
if (json_encode_from_object(cx, o, &out) != 0) {
JS_ReportError(cx, "Not an JSON object");
return JS_FALSE;
}
len = out.hq_size;
value = JS_malloc(cx,len + 1);
value[len] = '\0';
htsbuf_read(&out, value, len);
// put json encoded object onto cache
snprintf(stash, sizeof(stash), "plugin/%s/%s", jsp->jsp_id, lstash);
blobcache_put(key, stash, value, len, maxage, NULL, 0);
return JS_TRUE;
}
char *
tcp_read_line(int fd, htsbuf_queue_t *spill)
{
int len;
char *buf;
do {
len = htsbuf_find(spill, 0xa);
if(len == -1) {
if(tcp_fill_htsbuf_from_fd(fd, spill) < 0)
return NULL;
}
} while (len == -1);
buf = malloc(len+1);
htsbuf_read(spill, buf, len);
buf[len] = 0;
while(len > 0 && buf[len - 1] < 32)
buf[--len] = 0;
htsbuf_drop(spill, 1); /* Drop the \n */
return buf;
}
static void *
lirc_thread(void *aux)
{
char buf[200];
uint64_t ircode;
uint32_t repeat;
char keyname[100];
int i, r, fd, len, n;
htsbuf_queue_t q;
struct pollfd fds;
event_t *e;
fd = lirc_fd;
htsbuf_queue_init(&q, 0);
fds.fd = fd;
fds.events = POLLIN;
while(1) {
r = poll(&fds, 1, -1);
if(r > 0) {
if((r = read(fd, buf, sizeof(buf))) < 1) {
TRACE(TRACE_ERROR, "lircd", "Read error: %s", strerror(errno));
break;
}
htsbuf_append(&q, buf, r);
}
while((len = htsbuf_find(&q, 0xa)) != -1) {
if(len >= sizeof(buf) - 1) {
TRACE(TRACE_ERROR, "lircd", "Command buffer size exceeded");
goto out;
}
htsbuf_read(&q, buf, len);
buf[len] = 0;
while(len > 0 && buf[len - 1] < 32)
buf[--len] = 0;
htsbuf_drop(&q, 1); /* Drop the \n */
n = sscanf(buf, "%"PRIx64" %x %s", &ircode, &repeat, keyname);
if(n != 3) {
TRACE(TRACE_INFO, "lircd", "Invalid LIRC input: \"%s\"", buf);
continue;
}
if(keyname[0] && keyname[1] == 0) {
/* ASCII input */
e = event_create_int(EVENT_UNICODE, keyname[0]);
} else {
e = NULL;
for(i = 0; i < sizeof(lircmap) / sizeof(lircmap[0]); i++) {
if(!strcasecmp(keyname, lircmap[i].name)) {
action_type_t av[3] = {
lircmap[i].action1,
lircmap[i].action2,
};
if(av[1] != ACTION_NONE)
e = event_create_action_multi(av, 2);
else
e = event_create_action_multi(av, 1);
break;
}
}
}
if(e == NULL) {
snprintf(buf, sizeof(buf), "IR+%s", keyname);
e = event_create_str(EVENT_KEYDESC, buf);
}
event_to_ui(e);
}
}
out:
close(fd);
htsbuf_queue_flush(&q);
return NULL;
}
