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 13 const DWORD defaultReason = SHTDN_REASON_MAJOR_OTHER | SHTDN_REASON_MINOR_OTHER; 14 15 REASON shutdownReason[] = 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 */ 55 DWORD ParseReasonCode(LPCWSTR code) 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 */ 110 VOID DisplayError(DWORD dwError) 111 { 112 ConMsgPuts(StdErr, FORMAT_MESSAGE_FROM_SYSTEM, 113 NULL, dwError, LANG_USER_DEFAULT); 114 ConPrintf(StdErr, L"Error code: %lu\n", dwError); 115 } 116 117 /* EOF */ 118