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bt/native: Parse specified number of arguments in IPHONEACCEV

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Part-of: <https://gitlab.freedesktop.org/pulseaudio/pulseaudio/-/merge_requests/482>
This commit is contained in:
Marijn Suijten 2021-01-17 01:34:01 +01:00
parent e6157c8b1f
commit d2c97190ef
1 changed files with 36 additions and 17 deletions
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53
src/modules/bluetooth/backend-native.c
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@ -742,25 +742,44 @@ static void rfcomm_io_callback(pa_mainloop_api *io, pa_io_event *e, int fd, pa_i
rfcomm_write_response(fd, "+XAPL=iPhone,6"); rfcomm_write_response(fd, "+XAPL=iPhone,6");
do_reply = true; do_reply = true;
} else if (sscanf(buf, "AT+IPHONEACCEV=%d", &num) == 1) { } else if (sscanf(buf, "AT+IPHONEACCEV=%d", &num) == 1) {
char *substr = strchr(buf, ','); char *substr = buf, *keystr;
bool isval = false; int key, val, i;
int key, val;
for (; substr; substr = strchr(substr, ',')) {
substr++;
if (!isval) {
key = atoi(substr);
} else {
val = atoi(substr);
if (key == 1) {
pa_log_notice("Battery Level: %d0%%", val + 1);
} else if (key == 2) {
pa_log_notice("Dock Status: %s", val ? "docked" : "undocked");
}
}
isval = !isval;
}
do_reply = true; do_reply = true;
for (i = 0; i < num; ++i) {
keystr = strchr(substr, ',');
if (!keystr) {
pa_log_warn("%s misses key for argument #%d", buf, i);
do_reply = false;
break;
}
keystr++;
substr = strchr(keystr, ',');
if (!substr) {
pa_log_warn("%s misses value for argument #%d", buf, i);
do_reply = false;
break;
}
substr++;
key = atoi(keystr);
val = atoi(substr);
switch (key) {
case 1:
pa_log_notice("Battery Level: %d0%%", val + 1);
break;
case 2:
pa_log_notice("Dock Status: %s", val ? "docked" : "undocked");
break;
default:
pa_log_debug("Unexpected IPHONEACCEV key %#x", key);
break;
}
}
if (!do_reply)
rfcomm_write_response(fd, "ERROR");
} else if (t->config) { /* t->config is only non-null for hfp profile */ } else if (t->config) { /* t->config is only non-null for hfp profile */
do_reply = hfp_rfcomm_handle(fd, t, buf); do_reply = hfp_rfcomm_handle(fd, t, buf);
} else { } else {