| /* ********************************************************** |
| * Copyright (c) 2014-2019 Google, Inc. All rights reserved. |
| * Copyright (c) 2005 VMware, Inc. All rights reserved. |
| * **********************************************************/ |
| |
| /* |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * |
| * * Redistributions of source code must retain the above copyright notice, |
| * this list of conditions and the following disclaimer. |
| * |
| * * Redistributions in binary form must reproduce the above copyright notice, |
| * this list of conditions and the following disclaimer in the documentation |
| * and/or other materials provided with the distribution. |
| * |
| * * Neither the name of VMware, Inc. nor the names of its contributors may be |
| * used to endorse or promote products derived from this software without |
| * specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL VMWARE, INC. OR CONTRIBUTORS BE LIABLE |
| * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
| * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH |
| * DAMAGE. |
| */ |
| |
| #include "share.h" |
| #include "elm.h" |
| |
| #include <stdio.h> |
| #include <time.h> |
| |
| int count = 0; |
| int last = -1; |
| |
| void |
| my_elm_formatted_cb(unsigned int mID, unsigned int type, WCHAR *message, DWORD timestamp) |
| { |
| char *type_s; |
| count++; |
| |
| switch (type) { |
| case 0x1: type_s = "ERROR"; break; |
| case 0x2: type_s = "WARNING"; break; |
| case 0x4: type_s = "INFO"; break; |
| default: type_s = "<unknown>"; break; |
| } |
| printf("Record %d, type=%s, %s%S\n", mID, type_s, ctime((long *)×tamp), message); |
| } |
| |
| void |
| my_elm_err_cb(unsigned int errcode, WCHAR *msg) |
| { |
| if (errcode == ELM_ERR_FATAL) { |
| fprintf(stderr, "elm FATAL error: %S\n", msg); |
| exit(1); |
| } else if (errcode == ELM_ERR_WARN) { |
| fprintf(stderr, "elm warning: %S\n", msg); |
| fflush(stderr); |
| } |
| } |
| |
| extern BOOL do_once; |
| |
| void |
| usage() |
| { |
| fprintf(stderr, "Usage: dumpevts [-clear | -start N]\n"); |
| fprintf(stderr, " With no args, dumps full eventlog; use -start N to\n"); |
| fprintf(stderr, " dump starting with record N.\n"); |
| exit(-1); |
| } |
| |
| int |
| main(int argc, char **argv) |
| { |
| DWORD res; |
| |
| if (argc > 1) { |
| if (0 == strcmp(argv[1], "-clear")) { |
| res = clear_eventlog(); |
| if (res != ERROR_SUCCESS) |
| fprintf(stderr, "Error %d clearing Event Log!\n", res); |
| else |
| printf("Eventlog cleared.\n"); |
| return 0; |
| } else if (0 == strcmp(argv[1], "-start")) { |
| if (argc > 2) { |
| last = atoi(argv[2]); |
| } else { |
| usage(); |
| } |
| } else { |
| usage(); |
| } |
| } |
| |
| do_once = TRUE; |
| res = start_eventlog_monitor(TRUE, &my_elm_formatted_cb, NULL, &my_elm_err_cb, last); |
| |
| if (res != ERROR_SUCCESS) { |
| printf("error %d starting monitor\n", res); |
| } |
| |
| WaitForSingleObject(get_elm_thread_handle(), INFINITE); |
| |
| if (count == 0) |
| printf("No Events found.\n"); |
| |
| return 0; |
| } |