ReactOS 0.4.15-dev-8135-g1bc6c90
misc.c
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1/*
2 * COPYRIGHT: See COPYING in the top level directory
3 * PROJECT: ReactOS shutdown/logoff utility
4 * FILE: base/applications/shutdown/misc.c
5 * PURPOSE: Misc. functions used for the shutdown utility
6 * PROGRAMMERS: Lee Schroeder
7 */
8
9#include "precomp.h"
10
11#include <stdio.h>
12
13const DWORD defaultReason = SHTDN_REASON_MAJOR_OTHER | SHTDN_REASON_MINOR_OTHER;
14
16{
17 {L"U" , 0, 0, SHTDN_REASON_MAJOR_OTHER | SHTDN_REASON_MINOR_OTHER}, /* Other (Unplanned) */
18 {L"E" , 0, 0, SHTDN_REASON_MAJOR_OTHER | SHTDN_REASON_MINOR_OTHER}, /* Other (Unplanned) */
19 {L"EP", 0, 0, SHTDN_REASON_MAJOR_OTHER | SHTDN_REASON_MINOR_OTHER | SHTDN_REASON_FLAG_PLANNED}, /* Other (Planned) */
20 {L"U" , 0, 5, SHTDN_REASON_MAJOR_OTHER | SHTDN_REASON_MINOR_HUNG}, /* Other Failure: System Unresponsive */
21 {L"E" , 1, 1, SHTDN_REASON_MAJOR_HARDWARE | SHTDN_REASON_MINOR_MAINTENANCE}, /* Hardware: Maintenance (Unplanned) */
22 {L"EP", 1, 1, SHTDN_REASON_MAJOR_HARDWARE | SHTDN_REASON_MINOR_MAINTENANCE | SHTDN_REASON_FLAG_PLANNED}, /* Hardware: Maintenance (Planned) */
23 {L"E" , 1, 2, SHTDN_REASON_MAJOR_HARDWARE | SHTDN_REASON_MINOR_INSTALLATION}, /* Hardware: Installation (Unplanned) */
24 {L"EP", 1, 2, SHTDN_REASON_MAJOR_HARDWARE | SHTDN_REASON_MINOR_INSTALLATION | SHTDN_REASON_FLAG_PLANNED}, /* Hardware: Installation (Planned) */
25 {L"P" , 2, 3, SHTDN_REASON_MAJOR_OPERATINGSYSTEM | SHTDN_REASON_MINOR_UPGRADE | SHTDN_REASON_FLAG_PLANNED}, /* Operating System: Upgrade (Planned) */
26 {L"E" , 2, 4, SHTDN_REASON_MAJOR_OPERATINGSYSTEM | SHTDN_REASON_MINOR_RECONFIG}, /* Operating System: Reconfiguration (Unplanned) */
27 {L"EP", 2, 4, SHTDN_REASON_MAJOR_OPERATINGSYSTEM | SHTDN_REASON_MINOR_RECONFIG | SHTDN_REASON_FLAG_PLANNED}, /* Operating System: Reconfiguration (Planned) */
28 {L"P" , 2, 16, SHTDN_REASON_MAJOR_OPERATINGSYSTEM | SHTDN_REASON_MINOR_RECONFIG | SHTDN_REASON_FLAG_PLANNED}, /* Operating System: Service pack (Planned) */
29 {L"U" , 2, 17, SHTDN_REASON_MAJOR_OPERATINGSYSTEM | SHTDN_REASON_MINOR_HOTFIX}, /* Operating System: Hotfix (Unplanned) */
30 {L"P" , 2, 17, SHTDN_REASON_MAJOR_OPERATINGSYSTEM | SHTDN_REASON_MINOR_HOTFIX | SHTDN_REASON_FLAG_PLANNED}, /* Operating System: Hotfix (Planned) */
31 {L"U" , 2, 18, SHTDN_REASON_MAJOR_OPERATINGSYSTEM | SHTDN_REASON_MINOR_SECURITYFIX}, /* Operating System: Security fix (Unplanned) */
32 {L"P" , 2, 18, SHTDN_REASON_MAJOR_OPERATINGSYSTEM | SHTDN_REASON_MINOR_SECURITYFIX | SHTDN_REASON_FLAG_PLANNED}, /* Operating System: Security fix (Planned) */
33 {L"E" , 4, 1, SHTDN_REASON_MAJOR_APPLICATION | SHTDN_REASON_MINOR_MAINTENANCE}, /* Application: Maintenance (Unplanned) */
34 {L"EP", 4, 1, SHTDN_REASON_MAJOR_APPLICATION | SHTDN_REASON_MINOR_MAINTENANCE | SHTDN_REASON_FLAG_PLANNED}, /* Application: Maintenance (Planned) */
35 {L"EP", 4, 2, SHTDN_REASON_MAJOR_APPLICATION | SHTDN_REASON_MINOR_INSTALLATION | SHTDN_REASON_FLAG_PLANNED}, /* Application: Installation (Planned) */
36 {L"E" , 4, 5, SHTDN_REASON_MAJOR_APPLICATION | SHTDN_REASON_MINOR_HUNG}, /* Application: Unresponsive */
37 {L"E" , 4, 6, SHTDN_REASON_MAJOR_APPLICATION | SHTDN_REASON_MINOR_UNSTABLE}, /* Application: Unstable */
38 {L"U" , 5, 15, SHTDN_REASON_MAJOR_SYSTEM | SHTDN_REASON_MINOR_BLUESCREEN}, /* System Failure: Stop Error */
39 {L"E" , 5, 19, SHTDN_REASON_MAJOR_SYSTEM | SHTDN_REASON_MINOR_SECURITY}, /* Security Issue */
40 {L"U" , 5, 19, SHTDN_REASON_MAJOR_SYSTEM | SHTDN_REASON_MINOR_SECURITY}, /* Security Issue */
41 {L"EP", 5, 19, SHTDN_REASON_MAJOR_SYSTEM | SHTDN_REASON_MINOR_SECURITY | SHTDN_REASON_FLAG_PLANNED}, /* Security Issue (Planned) */
42 {L"E" , 5, 20, SHTDN_REASON_MAJOR_SYSTEM | SHTDN_REASON_MINOR_NETWORK_CONNECTIVITY}, /* Loss of Network Connectivity (Unplanned) */
43 {L"U" , 6, 11, SHTDN_REASON_MAJOR_POWER | SHTDN_REASON_MINOR_CORDUNPLUGGED}, /* Power Failure: Cord Unplugged */
44 {L"U" , 6, 12, SHTDN_REASON_MAJOR_POWER | SHTDN_REASON_MINOR_ENVIRONMENT}, /* Power Failure: Environment */
45 {L"P" , 7, 0, SHTDN_REASON_MAJOR_POWER | SHTDN_REASON_MINOR_ENVIRONMENT} /* Legacy API shutdown (Planned) */
46};
47
48/*
49 * This function parses the reason code to a usable format that will specify
50 * why the user wants to shut the computer down. Although this is used for
51 * both client and server environments, use of a reason code is more important
52 * in a server environment since servers are supposed to be on all the time
53 * for easier access.
54 */
56{
57 PREASON reasonptr;
58 int majorCode = 0;
59 int minorCode = 0;
60 LPWSTR tmpPrefix = NULL;
61 size_t codeSize;
62
63 /* If no reason code is specified, use "Other (Unplanned)" as the default option */
64 if(code == NULL)
65 {
66 return defaultReason;
67 }
68 else
69 {
70 /* Store the size of the code so we can use it later */
71 codeSize = (size_t)wcslen(code);
72
73 /* A colon cannot be the first or last character in the reason code */
74 if ((code[0] == L':') || (code[codeSize] == L':'))
75 {
76 return defaultReason;
77 }
78
79 /* The minimum length that a reason code can be is 5-7 characters in length */
80 if ((codeSize < 5) || (codeSize > 7))
81 {
82 return defaultReason;
83 }
84
85 /* TODO: Add code for reason parsing here. */
86
87 /* Make sure that the major and minor codes are within size limits */
88 if ((majorCode > 7 ) || (majorCode < 0) ||
89 (minorCode > 20) || (minorCode < 0))
90 {
91 return defaultReason;
92 }
93
94 /* Figure out what flags to return */
95 for (reasonptr = shutdownReason ; reasonptr->prefix ; reasonptr++)
96 {
97 if ((majorCode == reasonptr->major) &&
98 (minorCode == reasonptr->minor) &&
99 (_wcsicmp(tmpPrefix, reasonptr->prefix) != 0))
100 {
101 return reasonptr->flag;
102 }
103 }
104 }
105
106 return defaultReason;
107}
108
109/* Writes the last error as both text and error code to the console */
111{
113 NULL, dwError, LANG_USER_DEFAULT);
114 ConPrintf(StdErr, L"Error code: %lu\n", dwError);
115}
116
117/* EOF */
void ConPrintf(FILE *fp, LPCWSTR psz,...)
Definition: fc.c:20
#define StdErr
Definition: fc.c:15
const DWORD defaultReason
Definition: misc.c:13
DWORD ParseReasonCode(LPCWSTR code)
Definition: misc.c:55
REASON shutdownReason[]
Definition: misc.c:15
VOID DisplayError(DWORD dwError)
Definition: misc.c:110
#define NULL
Definition: types.h:112
__kernel_size_t size_t
Definition: linux.h:237
unsigned long DWORD
Definition: ntddk_ex.h:95
_CRTIMP size_t __cdecl wcslen(_In_z_ const wchar_t *_Str)
#define L(x)
Definition: ntvdm.h:50
INT ConMsgPuts(IN PCON_STREAM Stream, IN DWORD dwFlags, IN LPCVOID lpSource OPTIONAL, IN DWORD dwMessageId, IN DWORD dwLanguageId)
Definition: outstream.c:837
_Check_return_ _CRTIMP int __cdecl _wcsicmp(_In_z_ const wchar_t *_Str1, _In_z_ const wchar_t *_Str2)
int major
Definition: precomp.h:28
DWORD flag
Definition: precomp.h:30
LPWSTR prefix
Definition: precomp.h:27
int minor
Definition: precomp.h:29
Definition: inflate.c:139
#define LANG_USER_DEFAULT
Definition: tnerror.cpp:50
#define FORMAT_MESSAGE_FROM_SYSTEM
Definition: winbase.h:423
WCHAR * LPWSTR
Definition: xmlstorage.h:184
const WCHAR * LPCWSTR
Definition: xmlstorage.h:185