Schoumi
/
BLE_API
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

add default arguments to the constructor for URIBeacon; and minor renames.

master
Rohit Grover 2014-11-26 13:36:25 +00:00
parent 2586b27aaf
commit 07b87a6412
1 changed files with 17 additions and 17 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

34
services/URIBeacon2Service.h
View File

@ -22,39 +22,39 @@
class URIBeacon2Service {
public:
// ee0c2080-8786-40ba-ab96-99b91ac981d8
URIBeacon2Service(BLEDevice &ble_, const char *urldata) : ble(ble_), payloadIndex(0), payload() {
URIBeacon2Service(BLEDevice &ble_, const char *urldata, uint8_t flags = 0, uint8_t power = 0) : ble(ble_), payloadIndex(0), serviceDataPayload() {
const uint8_t BEACON_UUID[] = {0xD8, 0xFE};
payload[payloadIndex++] = BEACON_UUID[0];
payload[payloadIndex++] = BEACON_UUID[1];
payload[payloadIndex++] = 0x00; /* flags */
payload[payloadIndex++] = 0x20; /* power */
serviceDataPayload[payloadIndex++] = BEACON_UUID[0];
serviceDataPayload[payloadIndex++] = BEACON_UUID[1];
serviceDataPayload[payloadIndex++] = flags;
serviceDataPayload[payloadIndex++] = power;
size_t sizeofURLData = strlen(urldata);
size_t encodedBytes = encodeURIData(urldata, sizeofURLData);
size_t encodedBytes = encodeServiceData(urldata, sizeofURLData);
ble.accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LIST_16BIT_SERVICE_IDS, BEACON_UUID, sizeof(BEACON_UUID));
ble.accumulateAdvertisingPayload(GapAdvertisingData::SERVICE_DATA, payload, encodedBytes + 4);
ble.accumulateAdvertisingPayload(GapAdvertisingData::SERVICE_DATA, serviceDataPayload, encodedBytes + 4);
}
void dumpEncoded() {
void dumpEncodedSeviceData() const {
printf("encoded: '");
for (unsigned i = 0; i < payloadIndex; i++) {
printf(" %02x", payload[i]);
printf(" %02x", serviceDataPayload[i]);
}
printf("'\r\n");
}
private:
size_t encodeURIData(const char *urldata, size_t sizeofURLData) {
size_t encodeServiceData(const char *urldata, size_t sizeofURLData) {
if (sizeofURLData == 0) {
return 0;
}
return encodePrefix(urldata, sizeofURLData) + copyURLCheckingForSuffixes(urldata, sizeofURLData);
return encodeURISchemePrefix(urldata, sizeofURLData) + encodeURI(urldata, sizeofURLData);
}
size_t encodePrefix(const char *&urldata, size_t &sizeofURLData) {
size_t encodeURISchemePrefix(const char *&urldata, size_t &sizeofURLData) {
const char *prefixes[] = {
"http://www.",
"https://www.",
@ -68,7 +68,7 @@ private:
for (unsigned i = 0; i < NUM_PREFIXES; i++) {
size_t prefixLen = strlen(prefixes[i]);
if (strncmp(urldata, prefixes[i], prefixLen) == 0) {
payload[payloadIndex++] = i;
serviceDataPayload[payloadIndex++] = i;
encodedBytes = 1;
urldata += prefixLen;
@ -80,7 +80,7 @@ private:
return encodedBytes;
}
size_t copyURLCheckingForSuffixes(const char *urldata, size_t sizeofURLData) {
size_t encodeURI(const char *urldata, size_t sizeofURLData) {
const char *suffixes[] = {
".com/",
".org/",
@ -110,7 +110,7 @@ private:
}
if (strncmp(urldata, suffixes[i], suffixLen) == 0) {
payload[payloadIndex++] = i;
serviceDataPayload[payloadIndex++] = i;
++encodedBytes;
urldata += suffixLen;
sizeofURLData -= suffixLen;
@ -119,7 +119,7 @@ private:
}
/* This is the default case where we've got an ordinary character which doesn't match a suffix. */
if (i == NUM_SUFFIXES) {
payload[payloadIndex++] = *urldata;
serviceDataPayload[payloadIndex++] = *urldata;
++encodedBytes;
++urldata;
--sizeofURLData;
@ -155,7 +155,7 @@ private:
BLEDevice &ble;
size_t payloadIndex;
uint8_t payload[MAX_SIZEOF_PAYLOAD];
uint8_t serviceDataPayload[MAX_SIZEOF_PAYLOAD];
// uint8_t batteryLevel;
// GattCharacteristic batteryLevelCharacteristic;
};