1 /*
2 Copyright (c) 2013, The Linux Foundation. All rights reserved.
3 
4 Redistribution and use in source and binary forms, with or without
5 modification, are permitted provided that the following conditions are
6 met:
7     * Redistributions of source code must retain the above copyright
8       notice, this list of conditions and the following disclaimer.
9     * Redistributions in binary form must reproduce the above
10       copyright notice, this list of conditions and the following
11       disclaimer in the documentation and/or other materials provided
12       with the distribution.
13     * Neither the name of The Linux Foundation nor the names of its
14       contributors may be used to endorse or promote products derived
15       from this software without specific prior written permission.
16 
17 THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
18 WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
19 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
20 ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
21 BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
22 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
23 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
24 BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
25 WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
26 OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
27 IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 */
29 /*!
30 	@file
31 	IPACM_log.h
32 
33 	@brief
34 	This file implements the IPAM log functionality.
35 
36 	@Author
37 	Skylar Chang
38 
39 */
40 
41 #ifndef IPACM_LOG_H
42 #define IPACM_LOG_H
43 
44 #ifdef __cplusplus
45 extern "C"
46 {
47 #endif
48 
49 #include <stdio.h>
50 #include <string.h>
51 #include <syslog.h>
52 
53 #define MAX_BUF_LEN 256
54 
55 #ifdef FEATURE_IPA_ANDROID
56 #define IPACMLOG_FILE "/dev/socket/ipacm_log_file"
57 #else/* defined(FEATURE_IPA_ANDROID) */
58 #define IPACMLOG_FILE "/etc/ipacm_log_file"
59 #endif /* defined(NOT FEATURE_IPA_ANDROID)*/
60 
61 typedef struct ipacm_log_buffer_s {
62 	char	user_data[MAX_BUF_LEN];
63 } ipacm_log_buffer_t;
64 
65 void ipacm_log_send( void * user_data);
66 
67 static char buffer_send[MAX_BUF_LEN];
68 static char dmesg_cmd[MAX_BUF_LEN];
69 
70 #define IPACMDBG_DMESG(fmt, ...) memset(buffer_send, 0, MAX_BUF_LEN);\
71 								 snprintf(buffer_send,MAX_BUF_LEN,"%s:%d %s: " fmt, __FILE__,  __LINE__, __FUNCTION__, ##__VA_ARGS__);\
72 								 ipacm_log_send (buffer_send);\
73 								 printf("%s:%d %s() " fmt, __FILE__,  __LINE__, __FUNCTION__, ##__VA_ARGS__); \
74 								 memset(dmesg_cmd, 0, MAX_BUF_LEN);\
75 								 snprintf(dmesg_cmd, MAX_BUF_LEN, "echo %s > /dev/kmsg", buffer_send);\
76 								 system(dmesg_cmd);
77 #ifdef DEBUG
78 #define PERROR(fmt)   memset(buffer_send, 0, MAX_BUF_LEN);\
79 					  snprintf(buffer_send,MAX_BUF_LEN,"%s:%d %s()", __FILE__, __LINE__, __FUNCTION__);\
80 					  ipacm_log_send (buffer_send); \
81                       perror(fmt);
82 #define IPACMERR(fmt, ...)	memset(buffer_send, 0, MAX_BUF_LEN);\
83 							snprintf(buffer_send,MAX_BUF_LEN,"ERROR: %s:%d %s() " fmt, __FILE__,  __LINE__, __FUNCTION__, ##__VA_ARGS__);\
84 							ipacm_log_send (buffer_send);\
85 							printf("ERROR: %s:%d %s() " fmt, __FILE__,  __LINE__, __FUNCTION__, ##__VA_ARGS__);
86 #define IPACMDBG_H(fmt, ...) memset(buffer_send, 0, MAX_BUF_LEN);\
87 							 snprintf(buffer_send,MAX_BUF_LEN,"%s:%d %s() " fmt, __FILE__,  __LINE__, __FUNCTION__, ##__VA_ARGS__);\
88 							 ipacm_log_send (buffer_send);\
89 							 printf("%s:%d %s() " fmt, __FILE__,  __LINE__, __FUNCTION__, ##__VA_ARGS__);
90 #else
91 #define PERROR(fmt)   perror(fmt)
92 #define IPACMERR(fmt, ...)   printf("ERR: %s:%d %s() " fmt, __FILE__,  __LINE__, __FUNCTION__, ##__VA_ARGS__);
93 #define IPACMDBG_H(fmt, ...) printf("%s:%d %s() " fmt, __FILE__,  __LINE__, __FUNCTION__, ##__VA_ARGS__);
94 #endif
95 #define IPACMDBG(fmt, ...)	printf("%s:%d %s() " fmt, __FILE__,  __LINE__, __FUNCTION__, ##__VA_ARGS__);
96 #define IPACMLOG(fmt, ...)  printf(fmt, ##__VA_ARGS__);
97 
98 #ifdef __cplusplus
99 }
100 #endif
101 
102 #endif /* IPACM_LOG_H */
103