xref: /btstack/platform/windows/hci_dump_windows_stdout.c (revision b29e92f97ffd81bc8a1057634c8d1552fc963a6a)
1 /*
2  * Copyright (C) 2014 BlueKitchen GmbH
3  *
4  * Redistribution and use in source and binary forms, with or without
5  * modification, are permitted provided that the following conditions
6  * are met:
7  *
8  * 1. Redistributions of source code must retain the above copyright
9  *    notice, this list of conditions and the following disclaimer.
10  * 2. Redistributions in binary form must reproduce the above copyright
11  *    notice, this list of conditions and the following disclaimer in the
12  *    documentation and/or other materials provided with the distribution.
13  * 3. Neither the name of the copyright holders nor the names of
14  *    contributors may be used to endorse or promote products derived
15  *    from this software without specific prior written permission.
16  * 4. Any redistribution, use, or modification is done solely for
17  *    personal benefit and not for any commercial purpose or for
18  *    monetary gain.
19  *
20  * THIS SOFTWARE IS PROVIDED BY BLUEKITCHEN GMBH AND CONTRIBUTORS
21  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
23  * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BLUEKITCHEN
24  * GMBH OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
25  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
26  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
27  * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
28  * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
29  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
30  * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31  * SUCH DAMAGE.
32  *
33  * Please inquire about commercial licensing options at
34  * [email protected]
35  *
36  */
37 
38 #define BTSTACK_FILE__ "hci_dump_windows_stdout.c"
39 
40 /*
41  *  Dump HCI trace on stdout
42  */
43 
44 #include "hci_dump.h"
45 #include "btstack_config.h"
46 #include "hci.h"
47 #include "hci_cmd.h"
48 #include <stdio.h>
49 #include <Windows.h>
50 
51 #include "hci_dump_windows_stdout.h"
52 
53 #ifndef ENABLE_PRINTF_HEXDUMP
54 #error "HCI Dump on stdout requires ENABLE_PRINTF_HEXDUMP to be defined. Use different hci dump implementation or add ENABLE_PRINTF_HEXDUMP to btstack_config.h"
55 #endif
56 
57 static char log_message_buffer[HCI_DUMP_MAX_MESSAGE_LEN];
58 
59 static void hci_dump_windows_stdout_timestamp(void){
60 	SYSTEMTIME lt;
61 	GetLocalTime(&lt);
62 	printf("[%04u-%02u-%02u %02u:%02u:%02u.%3u] ", lt.wYear, lt.wMonth, lt.wDay, lt.wHour, lt.wMinute, lt.wSecond, lt.wMilliseconds);
63 }
64 
65 static void hci_dump_windows_stdout_packet(uint8_t packet_type, uint8_t in, uint8_t * packet, uint16_t len){
66     switch (packet_type){
67         case HCI_COMMAND_DATA_PACKET:
68             printf("CMD => ");
69             break;
70         case HCI_EVENT_PACKET:
71             printf("EVT <= ");
72             break;
73         case HCI_ACL_DATA_PACKET:
74             if (in) {
75                 printf("ACL <= ");
76             } else {
77                 printf("ACL => ");
78             }
79             break;
80         case HCI_SCO_DATA_PACKET:
81             if (in) {
82                 printf("SCO <= ");
83             } else {
84                 printf("SCO => ");
85             }
86             break;
87         case HCI_ISO_DATA_PACKET:
88             if (in) {
89                 printf("ISO <= ");
90             } else {
91                 printf("ISO => ");
92             }
93             break;
94         case LOG_MESSAGE_PACKET:
95             printf("LOG -- %s\n", (char*) packet);
96             return;
97         default:
98             return;
99     }
100     printf_hexdump(packet, len);
101 }
102 
103 static void hci_dump_windows_stdout_log_packet(uint8_t packet_type, uint8_t in, uint8_t *packet, uint16_t len) {
104     hci_dump_windows_stdout_timestamp();
105     hci_dump_windows_stdout_packet(packet_type, in, packet, len);
106 }
107 
108 static void hci_dump_windows_stdout_log_message(const char * format, va_list argptr){
109     int len = vsnprintf(log_message_buffer, sizeof(log_message_buffer), format, argptr);
110     hci_dump_windows_stdout_log_packet(LOG_MESSAGE_PACKET, 0, (uint8_t*) log_message_buffer, len);
111 }
112 
113 const hci_dump_t * hci_dump_windows_stdout_get_instance(void){
114     static const hci_dump_t hci_dump_instance = {
115         // void (*reset)(void);
116         NULL,
117         // void (*log_packet)(uint8_t packet_type, uint8_t in, uint8_t *packet, uint16_t len);
118         &hci_dump_windows_stdout_log_packet,
119         // void (*log_message)(int log_level, const char * format, va_list argptr);
120         &hci_dump_windows_stdout_log_message,
121     };
122     return &hci_dump_instance;
123 }
124