android_logmsg.cpp revision e9df6ba5a8fcccf306a80b1670b423be8fe7746a 
1/******************************************************************************
2 *
3 *  Copyright (C) 1999-2012 Broadcom Corporation
4 *
5 *  Licensed under the Apache License, Version 2.0 (the "License");
6 *  you may not use this file except in compliance with the License.
7 *  You may obtain a copy of the License at:
8 *
9 *  http://www.apache.org/licenses/LICENSE-2.0
10 *
11 *  Unless required by applicable law or agreed to in writing, software
12 *  distributed under the License is distributed on an "AS IS" BASIS,
13 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 *  See the License for the specific language governing permissions and
15 *  limitations under the License.
16 *
17 ******************************************************************************/
18#include "OverrideLog.h"
19extern "C"
20{
21    #include "nfc_hal_target.h"
22}
23#include <cutils/log.h>
24
25
26#ifndef BTE_LOG_BUF_SIZE
27    #define BTE_LOG_BUF_SIZE  1024
28#endif
29#define BTE_LOG_MAX_SIZE  (BTE_LOG_BUF_SIZE - 12)
30#define MAX_NCI_PACKET_SIZE  259
31#define MAX_LOGCAT_LINE     4096
32static char log_line[MAX_LOGCAT_LINE];
33static const char* sTable = "0123456789abcdef";
34
35extern UINT32 ScrProtocolTraceFlag;         // = SCR_PROTO_TRACE_ALL; // 0x017F;
36extern "C"
37{
38    void DispNci (UINT8 *p, UINT16 len, BOOLEAN is_recv);
39    void DispHciCmd (BT_HDR *p_buf);
40    void DispHciEvt (BT_HDR *p_buf);
41}
42
43
44void LogMsg (UINT32 trace_set_mask, const char *fmt_str, ...)
45{
46    static char buffer [BTE_LOG_BUF_SIZE];
47    va_list ap;
48    UINT32 trace_type = trace_set_mask & 0x07; //lower 3 bits contain trace type
49    int android_log_type = ANDROID_LOG_INFO;
50
51    va_start (ap, fmt_str);
52    vsnprintf (buffer, BTE_LOG_MAX_SIZE, fmt_str, ap);
53    va_end (ap);
54    if (trace_type == TRACE_TYPE_ERROR)
55        android_log_type = ANDROID_LOG_ERROR;
56    __android_log_write (android_log_type, "NfcNciHal", buffer);
57}
58
59
60void DispNci (UINT8 *data, UINT16 len, BOOLEAN is_recv)
61{
62    if (!(ScrProtocolTraceFlag & SCR_PROTO_TRACE_NCI))
63        return;
64
65    char line_buf[(MAX_NCI_PACKET_SIZE*2)+1];
66    int i,j;
67
68    for(i = 0, j = 0; i < len && j < sizeof(line_buf)-3; i++)
69    {
70        line_buf[j++] = sTable[(*data >> 4) & 0xf];
71        line_buf[j++] = sTable[*data & 0xf];
72        data++;
73    }
74    line_buf[j] = '\0';
75
76    __android_log_write(ANDROID_LOG_DEBUG, (is_recv) ? "BrcmNciR": "BrcmNciX", line_buf);
77}
78
79
80void DispHciCmd (BT_HDR *p_buf)
81{
82    int i,j;
83    int nBytes = ((BT_HDR_SIZE + p_buf->offset + p_buf->len)*2)+1;
84    UINT8 * data = (UINT8*) p_buf;
85    int data_len = BT_HDR_SIZE + p_buf->offset + p_buf->len;
86
87    if (appl_trace_level < BT_TRACE_LEVEL_DEBUG)
88        return;
89
90    if (nBytes > sizeof(log_line))
91        return;
92
93    for(i = 0, j = 0; i < data_len && j < sizeof(log_line)-3; i++)
94    {
95        log_line[j++] = sTable[(*data >> 4) & 0xf];
96        log_line[j++] = sTable[*data & 0xf];
97        data++;
98    }
99    log_line[j] = '\0';
100
101    __android_log_write(ANDROID_LOG_DEBUG, "BrcmHciX", log_line);
102}
103
104
105void DispHciEvt (BT_HDR *p_buf)
106{
107    int i,j;
108    int nBytes = ((BT_HDR_SIZE + p_buf->offset + p_buf->len)*2)+1;
109    UINT8 * data = (UINT8*) p_buf;
110    int data_len = BT_HDR_SIZE + p_buf->offset + p_buf->len;
111
112    if (appl_trace_level < BT_TRACE_LEVEL_DEBUG)
113        return;
114
115    if (nBytes > sizeof(log_line))
116        return;
117
118    for(i = 0, j = 0; i < data_len && j < sizeof(log_line)-3; i++)
119    {
120        log_line[j++] = sTable[(*data >> 4) & 0xf];
121        log_line[j++] = sTable[*data & 0xf];
122        data++;
123    }
124    log_line[j] = '\0';
125
126    __android_log_write(ANDROID_LOG_DEBUG, "BrcmHciR", log_line);
127}
128