Consolidated patchset for

1) Run-time configuration: configure stack and vendor at run-time using bt_stack.conf and bt_vendor.conf in /etc/bluetooth/
2) Build-time configuration: Auto-generate buildcfg.h header file from the target config bdroid_$(TARGET_DEVICE).txt file

Change-Id: Ieebb71081b7de404eab37f9ff4596d3dc94547a7

1 files changed, 221 insertions, 0 deletions

diff --git a/main/bte_conf.c b/main/bte_conf.c
new file mode 100644
index 0000000..a24a138
--- /dev/null
+++ b/main/bte_conf.c
@@ -0,0 +1,221 @@
+/******************************************************************************
+ *
+ *  Copyright (C) 2009-2012 Broadcom Corporation
+ *
+ *  This program is the proprietary software of Broadcom Corporation and/or its
+ *  licensors, and may only be used, duplicated, modified or distributed
+ *  pursuant to the terms and conditions of a separate, written license
+ *  agreement executed between you and Broadcom (an "Authorized License").
+ *  Except as set forth in an Authorized License, Broadcom grants no license
+ *  (express or implied), right to use, or waiver of any kind with respect to
+ *  the Software, and Broadcom expressly reserves all rights in and to the
+ *  Software and all intellectual property rights therein.
+ *  IF YOU HAVE NO AUTHORIZED LICENSE, THEN YOU HAVE NO RIGHT TO USE THIS
+ *  SOFTWARE IN ANY WAY, AND SHOULD IMMEDIATELY NOTIFY BROADCOM AND DISCONTINUE
+ *  ALL USE OF THE SOFTWARE.
+ *
+ *  Except as expressly set forth in the Authorized License,
+ *
+ *  1.     This program, including its structure, sequence and organization,
+ *         constitutes the valuable trade secrets of Broadcom, and you shall
+ *         use all reasonable efforts to protect the confidentiality thereof,
+ *         and to use this information only in connection with your use of
+ *         Broadcom integrated circuit products.
+ *
+ *  2.     TO THE MAXIMUM EXTENT PERMITTED BY LAW, THE SOFTWARE IS PROVIDED
+ *         "AS IS" AND WITH ALL FAULTS AND BROADCOM MAKES NO PROMISES,
+ *         REPRESENTATIONS OR WARRANTIES, EITHER EXPRESS, IMPLIED, STATUTORY,
+ *         OR OTHERWISE, WITH RESPECT TO THE SOFTWARE.  BROADCOM SPECIFICALLY
+ *         DISCLAIMS ANY AND ALL IMPLIED WARRANTIES OF TITLE, MERCHANTABILITY,
+ *         NONINFRINGEMENT, FITNESS FOR A PARTICULAR PURPOSE, LACK OF VIRUSES,
+ *         ACCURACY OR COMPLETENESS, QUIET ENJOYMENT, QUIET POSSESSION OR
+ *         CORRESPONDENCE TO DESCRIPTION. YOU ASSUME THE ENTIRE RISK ARISING OUT
+ *         OF USE OR PERFORMANCE OF THE SOFTWARE.
+ *
+ *  3.     TO THE MAXIMUM EXTENT PERMITTED BY LAW, IN NO EVENT SHALL BROADCOM OR
+ *         ITS LICENSORS BE LIABLE FOR
+ *         (i)   CONSEQUENTIAL, INCIDENTAL, SPECIAL, INDIRECT, OR EXEMPLARY
+ *               DAMAGES WHATSOEVER ARISING OUT OF OR IN ANY WAY RELATING TO
+ *               YOUR USE OF OR INABILITY TO USE THE SOFTWARE EVEN IF BROADCOM
+ *               HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES; OR
+ *         (ii)  ANY AMOUNT IN EXCESS OF THE AMOUNT ACTUALLY PAID FOR THE
+ *               SOFTWARE ITSELF OR U.S. $1, WHICHEVER IS GREATER. THESE
+ *               LIMITATIONS SHALL APPLY NOTWITHSTANDING ANY FAILURE OF
+ *               ESSENTIAL PURPOSE OF ANY LIMITED REMEDY.
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ *  Filename:      bte_conf.c
+ *
+ *  Description:   Contains functions to conduct run-time module configuration
+ *                 based on entries present in the .conf file
+ *
+ ******************************************************************************/
+
+#define LOG_TAG "bte_conf"
+
+#include <utils/Log.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "bt_target.h"
+
+/******************************************************************************
+**  Externs
+******************************************************************************/
+extern BOOLEAN trace_conf_enabled;
+void bte_trace_conf(char *p_name, char *p_conf_value);
+int device_name_cfg(char *p_conf_name, char *p_conf_value);
+int device_class_cfg(char *p_conf_name, char *p_conf_value);
+int trace_cfg_onoff(char *p_conf_name, char *p_conf_value);
+
+BD_NAME local_device_default_name = BTM_DEF_LOCAL_NAME;
+DEV_CLASS local_device_default_class = {0x40, 0x02, 0x0C};
+
+/******************************************************************************
+**  Local type definitions
+******************************************************************************/
+
+#define CONF_COMMENT '#'
+#define CONF_DELIMITERS " =\n\r\t"
+#define CONF_VALUES_DELIMITERS "\"=\n\r\t"
+#define CONF_COD_DELIMITERS " {,}\t"
+#define CONF_MAX_LINE_LEN 255
+
+typedef int (conf_action_t)(char *p_conf_name, char *p_conf_value);
+
+typedef struct {
+    const char *conf_entry;
+    conf_action_t *p_action;
+} conf_entry_t;
+
+/******************************************************************************
+**  Static variables
+******************************************************************************/
+
+/*
+ * Current supported entries and corresponding action functions
+ */
+/* TODO: Name and Class are duplicated with NVRAM adapter_info. Need to be sorted out */
+static const conf_entry_t conf_table[] = {
+    /*{"Name", device_name_cfg},
+    {"Class", device_class_cfg},*/
+    {"TraceConf", trace_cfg_onoff},
+    {(const char *) NULL, NULL}
+};
+
+/*****************************************************************************
+**   FUNCTIONS
+*****************************************************************************/
+
+int device_name_cfg(char *p_conf_name, char *p_conf_value)
+{
+    strcpy((char *)local_device_default_name, p_conf_value);
+    return 0;
+}
+
+int device_class_cfg(char *p_conf_name, char *p_conf_value)
+{
+    char *p_token;
+    unsigned int x;
+
+    p_token = strtok(p_conf_value, CONF_COD_DELIMITERS);
+    sscanf(p_token, "%x", &x);
+    local_device_default_class[0] = (UINT8) x;
+    p_token = strtok(NULL, CONF_COD_DELIMITERS);
+    sscanf(p_token, "%x", &x);
+    local_device_default_class[1] = (UINT8) x;
+    p_token = strtok(NULL, CONF_COD_DELIMITERS);
+    sscanf(p_token, "%x", &x);
+    local_device_default_class[2] = (UINT8) x;
+
+    return 0;
+}
+
+int trace_cfg_onoff(char *p_conf_name, char *p_conf_value)
+{
+    trace_conf_enabled = (strcmp(p_conf_value, "true") == 0) ? TRUE : FALSE;
+    return 0;
+}
+
+/*****************************************************************************
+**   CONF INTERFACE FUNCTIONS
+*****************************************************************************/
+
+/*******************************************************************************
+**
+** Function        bte_load_conf
+**
+** Description     Read conf entry from p_path file one by one and call
+**                 the corresponding config function
+**
+** Returns         None
+**
+*******************************************************************************/
+void bte_load_conf(const char *p_path)
+{
+    FILE    *p_file;
+    char    *p_name;
+    char    *p_value;
+    conf_entry_t    *p_entry;
+    char    line[CONF_MAX_LINE_LEN+1]; /* add 1 for \0 char */
+    BOOLEAN name_matched;
+
+    LOGI("Attempt to load stack conf from %s", p_path);
+
+    if ((p_file = fopen(p_path, "r")) != NULL)
+    {
+        /* read line by line */
+        while (fgets(line, CONF_MAX_LINE_LEN+1, p_file) != NULL)
+        {
+            if (line[0] == CONF_COMMENT)
+                continue;
+
+            p_name = strtok(line, CONF_DELIMITERS);
+
+            if (NULL == p_name)
+            {
+                continue;
+            }
+
+            p_value = strtok(NULL, CONF_VALUES_DELIMITERS);
+
+            if (NULL == p_value)
+            {
+                LOGW("bte_load_conf: missing value for name: %s", p_name);
+                continue;
+            }
+
+            name_matched = FALSE;
+            p_entry = (conf_entry_t *)conf_table;
+
+            while (p_entry->conf_entry != NULL)
+            {
+                if (strcmp(p_entry->conf_entry, (const char *)p_name) == 0)
+                {
+                    name_matched = TRUE;
+                    if (p_entry->p_action != NULL)
+                        p_entry->p_action(p_name, p_value);
+                    break;
+                }
+
+                p_entry++;
+            }
+
+            if ((name_matched == FALSE) && (trace_conf_enabled == TRUE))
+            {
+                /* Check if this is a TRC config item */
+                bte_trace_conf(p_name, p_value);
+            }
+        }
+
+        fclose(p_file);
+    }
+    else
+    {
+        LOGI( "bte_load_conf file >%s< not found", p_path);
+    }
+}
+