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posix: allow to configure LINK_KEY_PATH and LE_DEVICE_DB_PATH

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This commit is contained in:
Matthias Ringwald 2017-04-03 14:32:33 +02:00
parent 182c3ec8d7
commit fd19b115ee
3 changed files with 22 additions and 7 deletions
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3
doc/manual/docs/how_to.md
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@ -57,7 +57,8 @@ HAVE_POSIX_B600_MAPPED_TO_3000000 | Workaround to use serial port with 3 mpbs
HAVE_POSIX_FILE_IO | POSIX File i/o used for hci dump
HAVE_POSIX_STDIN | STDIN is available for CLI interface
HAVE_POSIX_TIME | System provides time function
LINK_KEY_PATH | Path to stored link keys
LE_DEVICE_DB_PATH | Path to stored LE device information
<!-- a name "lst:btstackFeatureConfiguration"></a-->
<!-- -->

6
platform/posix/btstack_link_key_db_fs.c
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@ -42,16 +42,20 @@
#include <stdio.h>
#include <unistd.h>
#include "btstack_config.h"
#include "btstack_link_key_db_fs.h"
#include "btstack_debug.h"
#include "btstack_util.h"
// allow to pre-set LINK_KEY_PATH from btstack_config.h
#ifndef LINK_KEY_PATH
#ifdef _WIN32
#define LINK_KEY_PATH ""
#else
#define LINK_KEY_PATH "/tmp/"
#endif
#endif
#define LINK_KEY_PREFIX "btstack_at_"
#define LINK_KEY_FOR "_link_key_for_"
#define LINK_KEY_SUFFIX ".txt"

20
platform/posix/le_device_db_fs.c
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@ -37,13 +37,13 @@
#define __BTSTACK_FILE__ "le_device_db_fs.c"
#include "ble/le_device_db.h"
#include "ble/core.h"
#include <stdio.h>
#include <string.h>
#include "btstack_config.h"
#include "btstack_debug.h"
#include "ble/le_device_db.h"
#include "ble/core.h"
// Central Device db implemenation using static memory
typedef struct le_device_memory_db {
@ -76,7 +76,17 @@ typedef struct le_device_memory_db {
#define LE_DEVICE_MEMORY_SIZE 20
#define INVALID_ENTRY_ADDR_TYPE 0xff
#define DB_PATH_TEMPLATE "/tmp/btstack_at_%s_le_device_db.txt"
#ifndef LE_DEVICE_DB_PATH
#ifdef _WIN32
#define LE_DEVICE_DB_PATH ""
#else
#define LE_DEVICE_DB_PATH "/tmp/"
#endif
#endif
#define DB_PATH_TEMPLATE (LE_DEVICE_DB_PATH "btstack_at_%s_le_device_db.txt")
const char * csv_header = "# addr_type, addr, irk, ltk, ediv, rand[8], key_size, authenticated, authorized, remote_csrk, remote_counter, local_csrk, local_counter";
static char db_path[sizeof(DB_PATH_TEMPLATE) - 2 + 17 + 1];