SDP: Enable BTP Service SDP

Add Service ID `BTP_SERVICE_ID_SDP = 30`
for SDP.

Add SDP command `SDP_SEARCH_REQ`,
`SDP_ATTR_REQ`, and `SDP_SEARCH_ATTR_REQ`.

Add SDP event `SDP_EV_SERVICE_RECORD_HANDLE`.

Handle BTP SDP command `SDP_SEARCH_REQ`
to start service search transaction.

Handle the event
`SDP_EV_SERVICE_RECORD_HANDLE` to get
service record handle.

Handle BTP SDP command `SDP_ATTR_REQ` to
start service attribution transaction.

Handle BTP SDP command
`SDP_SEARCH_ATTR_REQ` to start service
search transaction.

Signed-off-by: Lyle Zhu <[email protected]>

autopts/ptsprojects/stack/layers/__init__.py

@@ -40,4 +40,5 @@
 from .gtbs import *
 from .tmap import *
 from .ots import *
+from .sdp import *
 # GENERATOR append 1

autopts/ptsprojects/stack/layers/sdp.py

@@ -0,0 +1,69 @@
+#
+# auto-pts - The Bluetooth PTS Automation Framework
+#
+# Copyright (c) 2017, Intel Corporation.
+# Copyright (c) 2024, Codecoup.
+#
+# This program is free software; you can redistribute it and/or modify it
+# under the terms and conditions of the GNU General Public License,
+# version 2, as published by the Free Software Foundation.
+#
+# This program is distributed in the hope it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+# more details.
+#
+import logging
+
+from autopts.ptsprojects.stack.common import Property, wait_for_event
+from autopts.pybtp.types import AdType, IOCap, Addr
+
+
+class SDP:
+    def __init__(self):
+
+        self.service_record_handles = {}
+
+    def add_service_record_handles(self, addr, handle):
+        handles = []
+        if addr in self.service_record_handles.keys():
+            handles.append(self.service_record_handles[addr])
+        handles.append(handle)
+        self.service_record_handles[addr] = handles
+
+    def has_service_record_handle(self, addr=None):
+        if addr and addr in self.service_record_handles.keys():
+            if len(self.service_record_handles[addr]) > 0:
+                handle = self.service_record_handles[addr][0]
+                return handle
+        else:
+            if len(self.service_record_handles) > 0:
+                addr = list(self.service_record_handles.keys())[0]
+                if len(self.service_record_handles[addr]) > 0:
+                    handle = self.service_record_handles[addr][0]
+                    return handle
+        return 0
+
+    def get_service_record_handle(self, addr=None):
+        if addr and addr in self.service_record_handles.keys():
+            if len(self.service_record_handles[addr]) > 0:
+                handle = self.service_record_handles[addr][0]
+                del self.service_record_handles[addr][0]
+                return handle
+        else:
+            if len(self.service_record_handles) > 0:
+                addr = list(self.service_record_handles.keys())[0]
+                if len(self.service_record_handles[addr]) > 0:
+                    handle = self.service_record_handles[addr][0]
+                    del self.service_record_handles[addr][0]
+                    return handle
+        return 0
+
+    def sdp_wait_for_service_record_handle(self, timeout=5, addr=None):
+        handle = self.get_service_record_handle(addr)
+        if handle != 0:
+            return handle
+
+        wait_for_event(timeout, lambda: self.has_service_record_handle(addr) > 0)
+
+        return self.get_service_record_handle(addr)

autopts/ptsprojects/stack/stack.py

@@ -52,6 +52,7 @@
     "TBS": 1 << defs.BTP_SERVICE_ID_TBS,
     "TMAP": 1 << defs.BTP_SERVICE_ID_TMAP,
     "OTS": 1 << defs.BTP_SERVICE_ID_OTS,
+    "SDP": 1 << defs.BTP_SERVICE_ID_SDP,
     # GENERATOR append 1
 }
 
@@ -87,6 +88,7 @@ def __init__(self):
         self.gtbs = None
         self.tmap = None
         self.ots = None
+        self.sdp = None
         # GENERATOR append 2
 
     def is_svc_supported(self, svc):
@@ -186,6 +188,9 @@ def tmap_init(self):
     def ots_init(self):
         self.ots = OTS()
 
+    def sdp_init(self):
+        self.sdp = SDP()
+
     # GENERATOR append 3
 
     def cleanup(self):
@@ -218,7 +223,7 @@ def cleanup(self):
 
         if self.micp:
             self.micp_init()
-            
+
         if self.ccp:
             self.ccp_init()
 
@@ -267,6 +272,9 @@ def cleanup(self):
         if self.ots:
             self.ots_init()
 
+        if self.sdp:
+            self.sdp_init()
+
         # GENERATOR append 4
 
 

autopts/ptsprojects/zephyr/__init__.py

@@ -47,6 +47,7 @@
 import autopts.ptsprojects.zephyr.gtbs
 import autopts.ptsprojects.zephyr.tmap
 import autopts.ptsprojects.zephyr.ots
+import autopts.ptsprojects.zephyr.sdp
 # GENERATOR append 1
 
 # Constants