From 7846277fa54fd21da9eb70e4d68bc13c0c7bf2e2 Mon Sep 17 00:00:00 2001
From: Matthias Ringwald <matthias@ringwald.ch>
Date: Thu, 29 Aug 2019 21:07:09 +0200
Subject: [PATCH] tool/metric: Makefile to run ccsm and process it, minimal
 inttypes.h for ccsm

---
 tool/metrics/.gitignore       |  3 ++
 tool/metrics/Makefile         | 30 ++++++++++++++++++++
 tool/metrics/btstack_config.h | 53 +++++++++++++++++++++++++++++++++++
 tool/metrics/inttypes.h       | 39 ++++++++++++++++++++++++++
 4 files changed, 125 insertions(+)
 create mode 100644 tool/metrics/.gitignore
 create mode 100644 tool/metrics/Makefile
 create mode 100644 tool/metrics/btstack_config.h
 create mode 100644 tool/metrics/inttypes.h

diff --git a/tool/metrics/.gitignore b/tool/metrics/.gitignore
new file mode 100644
index 000000000..0339e708b
--- /dev/null
+++ b/tool/metrics/.gitignore
@@ -0,0 +1,3 @@
+__pycache__
+metrics.tsv
+metrics.txt
diff --git a/tool/metrics/Makefile b/tool/metrics/Makefile
new file mode 100644
index 000000000..285e0e173
--- /dev/null
+++ b/tool/metrics/Makefile
@@ -0,0 +1,30 @@
+C_HEADERS=/Projects/c_headers/include/
+BTSTACK_ROOT=../..
+VPATH=${BTSTACK_ROOT}/src
+
+INCLUDES= \
+	-I ${BTSTACK_ROOT}/src \
+	-I ${BTSTACK_ROOT}/3rd-party/micro-ecc/ \
+	-I ${BTSTACK_ROOT}/3rd-party/md5 \
+	-I ${BTSTACK_ROOT}/3rd-party/bluedroid/decoder/include/ \
+	-I ${BTSTACK_ROOT}/3rd-party/bluedroid/encoder/include/ \
+	-I ${BTSTACK_ROOT}/3rd-party/yxml \
+	-I .
+
+SRC_FILES=$(wildcard ${BTSTACK_ROOT}/src/*.c)
+SRC_BLE_FILES=$(wildcard ${BTSTACK_ROOT}/src/ble/*.c)
+SRC_BLE_GATT_FILES_FILES=$(wildcard ${BTSTACK_ROOT}/src/ble/gatt-service/*.c)
+SRC_CLASSIC_FILES=$(wildcard ${BTSTACK_ROOT}/src/classic/*.c)
+
+SRCS = ${SRC_FILES} ${SRC_BLE_FILES} ${SRC_BLE_GATT_SERVICE_FILES} ${SRC_CLASSIC_FILES}
+
+all: metrics.txt
+
+metrics.tsv: ${SRCS}
+	ccsm --disable-file --disable-global --exclude-std-headers --exclude-file=.h$$ --output-format=tsv --output-metrics=HIS_.* $^ -- -isystem ${C_HEADERS}/c90 -isystem ${C_HEADERS}/c99 ${INCLUDES} > $@
+
+metrics.txt: metrics.tsv metrics-ccsm.py
+	./metrics-ccsm.py > metrics.txt
+
+clean:
+	rm -f metrics.tsv metrics.txt
diff --git a/tool/metrics/btstack_config.h b/tool/metrics/btstack_config.h
new file mode 100644
index 000000000..77b1e31ed
--- /dev/null
+++ b/tool/metrics/btstack_config.h
@@ -0,0 +1,53 @@
+//
+// btstack_config.h for metric calculation
+//
+
+#ifndef __BTSTACK_CONFIG
+#define __BTSTACK_CONFIG
+
+// Port related features
+#define HAVE_BTSTACK_STDIN
+
+// BTstack features that can be enabled
+#define ENABLE_BLE
+#define ENABLE_CLASSIC
+#define ENABLE_HFP_WIDE_BAND_SPEECH
+#define ENABLE_LE_CENTRAL
+#define ENABLE_LE_PERIPHERAL
+#define ENABLE_LE_SECURE_CONNECTIONS
+#define ENABLE_LE_DATA_CHANNELS
+#define ENABLE_MICRO_ECC_FOR_LE_SECURE_CONNECTIONS
+#define ENABLE_LE_DATA_LENGTH_EXTENSION
+#define ENABLE_ATT_DELAYED_RESPONSE
+#define ENABLE_LOG_ERROR
+#define ENABLE_LOG_INFO 
+#define ENABLE_SCO_OVER_HCI
+#define ENABLE_SDP_DES_DUMP
+#define ENABLE_L2CAP_ENHANCED_RETRANSMISSION_MODE
+
+// BTstack configuration. buffers, sizes, ...
+#define HCI_ACL_PAYLOAD_SIZE (1691 + 4)
+#define HCI_INCOMING_PRE_BUFFER_SIZE 14 // sizeof BNEP header, avoid memcpy
+
+#define MAX_NR_LE_DEVICE_DB_ENTRIES    4
+
+#define NVM_NUM_DEVICE_DB_ENTRIES     10
+
+// Mesh Configuration
+#define ENABLE_MESH
+#define ENABLE_MESH_ADV_BEARER
+#define ENABLE_MESH_GATT_BEARER
+#define ENABLE_MESH_PB_ADV
+#define ENABLE_MESH_PB_GATT
+#define ENABLE_MESH_PROXY_SERVER
+#define ENABLE_MESH_PROVISIONER
+
+#define MAX_NR_MESH_TRANSPORT_KEYS    16
+#define MAX_NR_MESH_VIRTUAL_ADDRESSES 16
+#define MAX_NR_MESH_SUBNETS            2
+
+// allow for one NetKey update
+#define MAX_NR_MESH_NETWORK_KEYS      (MAX_NR_MESH_SUBNETS+1)
+
+#endif
+
diff --git a/tool/metrics/inttypes.h b/tool/metrics/inttypes.h
new file mode 100644
index 000000000..80191d1b9
--- /dev/null
+++ b/tool/metrics/inttypes.h
@@ -0,0 +1,39 @@
+/*
+
+inttypes.h
+
+IMPORTANT NOTE:  This header is not intended to be functional.  It is intended
+purely to be an ANSI-compliant header which can be used when performing static
+analyis of code (i.e. compiler independent)
+
+
+Copyright (c) 2015 John Bailey
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
+*/
+
+#if !defined __INTTYPES_H
+#define      __INTTYPES_H
+
+// assume 32-bit architecture
+#define PRIu32       "I32u"
+#define PRIx32       "I32x"
+
+#endif