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logcat.h
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1 
9 #ifndef __LOGCAT_H__
10 #define __LOGCAT_H__
11 
12 #include <glib.h>
13 
14 #include "wtap.h"
15 
16 /* The log format can be found on:
17  * https://android.googlesource.com/platform/system/core/+/master/include/log/logger.h
18  * Log format is assumed to be little-endian (Android platform).
19  */
20 /* maximum size of a message payload in a log entry */
21 #define LOGGER_ENTRY_MAX_PAYLOAD 4076
22 
23 struct logger_entry {
24  uint16_t len; /* length of the payload */
25  uint16_t __pad; /* no matter what, we get 2 bytes of padding */
26  int32_t pid; /* generating process's pid */
27  int32_t tid; /* generating process's tid */
28  int32_t sec; /* seconds since Epoch */
29  int32_t nsec; /* nanoseconds */
30 /* char msg[0]; *//* the entry's payload */
31 };
32 
34  uint16_t len; /* length of the payload */
35  uint16_t hdr_size; /* sizeof(struct logger_entry_v2) */
36  int32_t pid; /* generating process's pid */
37  int32_t tid; /* generating process's tid */
38  int32_t sec; /* seconds since Epoch */
39  int32_t nsec; /* nanoseconds */
40  union {
41  /* v1: not present */
42  uint32_t euid; /* v2: effective UID of logger */
43  uint32_t lid; /* v3: log id of the payload */
44  } id;
45 /* char msg[0]; *//* the entry's payload */
46 };
47 
48 wtap_open_return_val logcat_open(wtap *wth, int *err, char **err_info);
49 
50 int logcat_exported_pdu_length(const uint8_t *pd);
51 #endif
52 
53 /*
54  * Editor modelines - https://www.wireshark.org/tools/modelines.html
55  *
56  * Local variables:
57  * c-basic-offset: 4
58  * tab-width: 8
59  * indent-tabs-mode: nil
60  * End:
61  *
62  * vi: set shiftwidth=4 tabstop=8 expandtab:
63  * :indentSize=4:tabSize=8:noTabs=true:
64  */
Definition: logcat.h:33
Definition: logcat.h:23
Definition: wtap-int.h:37