lct
Folders and files
Name | Name | Last commit date | ||
---|---|---|---|---|
parent directory.. | ||||
= LCT = Provides a way to create crashlog events from various sources - native applications - java applications - command line = Event = A LCT event is described as follows: 1. Submitter name, text representing the client submitting the event (similar to android LOG_TAG) maximum length 31. 2. Event name, short textual description of the event (eg. ANR) (maximum length 31) 3. Event type, (STAT, INFO, ERROR) 4. Data[0-5], String representing the data fields that will be posted on crashtool. 5. File-list, a ';' separated list of files to be added by crashlog upon the event creation. (absolute paths) 6. Additional steps, bit-mask of any additional steps to be performed by crashlog. Currently implemented: attach aplogs, kernel logs, firmware logs. = Native Applications = Native applications should use the interface provided by liblct (lct/lib) by dynamically linking to it. If the lct feature is not available (crashlog is not providing the feature, running on an non debug build) the events will be dismissed and logged. The full description of the API is provided in lctclient.h = Java applications = Managed applications can use a similar interface via JNI, by adding a class like: ------------------------------------------------------------- package com.intel.lct; public class Native { public static final int LCT_EV_STAT = 0; public static final int LCT_EV_INFO = 1; public static final int LCT_EV_ERROR = 2; public static final int LCT_EV_FLAGS_PRIORITY_LOW = 1; public static final int LCT_ADDITIONAL_APLOG = 1; public static final int LCT_ADDITIONAL_LAST_KMSG = 2; public static final int LCT_ADDITIONAL_FWMSG = 4; static { System.loadLibrary("lct"); } static int log(int type, String submitter, String event, int flags,Object... valist){ return lctLog(type, submitter, event, flags, valist); } static native int lctLog(int type, String submitter, String event, int flags, Object[] valist ); } ------------------------------------------------------------- The application should the be able to use Native.log the same way lct_log macro is used in native applications. = Command line = "lctlog" (lct/cli) is provided both as a native API usage example and a command line interface to this API. Run "lctclient -h" for details.