o Support for reading and writing characteristics.

1 files changed, 28 insertions, 2 deletions

diff --git a/ble/Bluetooth.cpp b/ble/Bluetooth.cpp
index 31f82e3..fe63b4f 100644
--- a/ble/Bluetooth.cpp
+++ b/ble/Bluetooth.cpp
@@ -3,7 +3,6 @@
 
 #include <sstream>
 #include <iomanip>
-#include <string.h>
 
 namespace trygvis {
 namespace bluetooth {
@@ -49,7 +48,7 @@ void Mac::copy(uint8_t &_0, uint8_t &_1, uint8_t &_2, uint8_t &_3, uint8_t &_4,
     _5 = bytes[5];
 }
 
-Mac Mac::parseMac(string s) throw(BluetoothException) {
+Mac Mac::parseMac(string s) {
     unsigned int bytes[6];
     int count = sscanf(s.c_str(), "%02x:%02x:%02x:%02x:%02x:%02x",
             &bytes[0], &bytes[1], &bytes[2], &bytes[3], &bytes[4], &bytes[5]);
@@ -86,6 +85,17 @@ void AttPdu::makeReadByType(ByteBuffer &bytes, uint16_t startHandle, uint16_t en
     bytes.write16le(uuid.value);
 }
 
+void AttPdu::makeRead(ByteBuffer &bytes, uint16_t handle) {
+    bytes.write8(AttPduType::READ_REQ);
+    bytes.write16le(handle);
+}
+
+void AttPdu::makeWrite(ByteBuffer &req, uint16_t handle, const ByteBuffer &bytes) {
+    req.write8(AttPduType::WRITE_REQ);
+    req.write16le(handle);
+    req.write(bytes);
+}
+
 vector<AttributeData> AttPdu::parse(ByteBuffer &bytes, AttPduType type) {
     DF << "bytes: " << bytes.toString();
 
@@ -128,6 +138,22 @@ vector<AttributeData> AttPdu::parseReadByType(ByteBuffer &bytes) {
     return parse(bytes, READ_BY_TYPE_RES);
 }
 
+void AttPdu::parseRead(ByteBuffer &bytes) {
+    AttPduType t = (AttPduType) bytes.read8();
+
+    if (t != READ_RES) {
+        throw BluetoothException("Unexpected type: " + to_string(t));
+    }
+}
+
+void AttPdu::parseWrite(ByteBuffer &bytes) {
+    AttPduType t = (AttPduType) bytes.read8();
+
+    if (t != WRITE_RES) {
+        throw BluetoothException("Unexpected type: " + to_string(t));
+    }
+}
+
 // -----------------------------------------------------------------------
 // AttributeData
 // -----------------------------------------------------------------------