1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 #ifndef _OSL_SIGNAL_H_ 25 #define _OSL_SIGNAL_H_ 26 27 #include "sal/types.h" 28 29 #ifdef __cplusplus 30 extern "C" { 31 #endif 32 33 #define OSL_SIGNAL_USER_RESERVED 0 34 35 #define OSL_SIGNAL_USER_RESOURCEFAILURE (OSL_SIGNAL_USER_RESERVED - 1) 36 #define OSL_SIGNAL_USER_X11SUBSYSTEMERROR (OSL_SIGNAL_USER_RESERVED - 2) 37 #define OSL_SIGNAL_USER_RVPCONNECTIONERROR (OSL_SIGNAL_USER_RESERVED - 3) 38 39 typedef void* oslSignalHandler; 40 41 typedef enum 42 { 43 osl_Signal_System, 44 osl_Signal_Terminate, 45 osl_Signal_AccessViolation, 46 osl_Signal_IntegerDivideByZero, 47 osl_Signal_FloatDivideByZero, 48 osl_Signal_DebugBreak, 49 osl_Signal_User, 50 osl_Signal_Alarm, 51 osl_Signal_FORCE_EQUAL_SIZE = SAL_MAX_ENUM 52 } oslSignal; 53 54 typedef enum 55 { 56 osl_Signal_ActCallNextHdl, 57 osl_Signal_ActIgnore, 58 osl_Signal_ActAbortApp, 59 osl_Signal_ActKillApp, 60 osl_Signal_Act_FORCE_EQUAL_SIZE = SAL_MAX_ENUM 61 } oslSignalAction; 62 63 #ifdef SAL_W32 64 # pragma pack(push, 8) 65 #elif defined(SAL_OS2) 66 # pragma pack(push, 4) 67 #endif 68 69 typedef struct 70 { 71 oslSignal Signal; 72 sal_Int32 UserSignal; 73 void* UserData; 74 } oslSignalInfo; 75 76 #if defined( SAL_W32) || defined(SAL_OS2) 77 # pragma pack(pop) 78 #endif 79 80 /** the function-ptr. representing the signal handler-function. 81 */ 82 typedef oslSignalAction (SAL_CALL *oslSignalHandlerFunction)(void* pData, oslSignalInfo* pInfo); 83 84 oslSignalHandler SAL_CALL osl_addSignalHandler(oslSignalHandlerFunction Handler, void* pData); 85 86 sal_Bool SAL_CALL osl_removeSignalHandler(oslSignalHandler hHandler); 87 88 oslSignalAction SAL_CALL osl_raiseSignal(sal_Int32 UserSignal, void* UserData); 89 90 /** Enables or disables error reporting 91 92 On default error reporting is enabled after process startup. 93 94 @param bEnable [in] 95 Enables or disables error reporting. 96 97 @return 98 sal_True if previous state of error reporting was enabled<br> 99 sal_False if previous state of error reporting was disbaled<br> 100 */ 101 102 sal_Bool SAL_CALL osl_setErrorReporting( sal_Bool bEnable ); 103 104 #ifdef __cplusplus 105 } 106 #endif 107 108 #endif /* _OSL_SIGNAL_H_ */ 109 110 111