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 #ifndef _OSL_SIGNAL_H_ 23 #define _OSL_SIGNAL_H_ 24 25 #include "sal/types.h" 26 27 #ifdef __cplusplus 28 extern "C" { 29 #endif 30 31 #define OSL_SIGNAL_USER_RESERVED 0 32 33 #define OSL_SIGNAL_USER_RESOURCEFAILURE (OSL_SIGNAL_USER_RESERVED - 1) 34 #define OSL_SIGNAL_USER_X11SUBSYSTEMERROR (OSL_SIGNAL_USER_RESERVED - 2) 35 #define OSL_SIGNAL_USER_RVPCONNECTIONERROR (OSL_SIGNAL_USER_RESERVED - 3) 36 37 typedef void* oslSignalHandler; 38 39 typedef enum 40 { 41 osl_Signal_System, 42 osl_Signal_Terminate, 43 osl_Signal_AccessViolation, 44 osl_Signal_IntegerDivideByZero, 45 osl_Signal_FloatDivideByZero, 46 osl_Signal_DebugBreak, 47 osl_Signal_User, 48 osl_Signal_Alarm, 49 osl_Signal_FORCE_EQUAL_SIZE = SAL_MAX_ENUM 50 } oslSignal; 51 52 typedef enum 53 { 54 osl_Signal_ActCallNextHdl, 55 osl_Signal_ActIgnore, 56 osl_Signal_ActAbortApp, 57 osl_Signal_ActKillApp, 58 osl_Signal_Act_FORCE_EQUAL_SIZE = SAL_MAX_ENUM 59 } oslSignalAction; 60 61 #ifdef SAL_W32 62 # pragma pack(push, 8) 63 #elif defined(SAL_OS2) 64 # pragma pack(push, 4) 65 #endif 66 67 typedef struct 68 { 69 oslSignal Signal; 70 sal_Int32 UserSignal; 71 void* UserData; 72 } oslSignalInfo; 73 74 #if defined( SAL_W32) || defined(SAL_OS2) 75 # pragma pack(pop) 76 #endif 77 78 /** the function-ptr. representing the signal handler-function. 79 */ 80 typedef oslSignalAction (SAL_CALL *oslSignalHandlerFunction)(void* pData, oslSignalInfo* pInfo); 81 82 oslSignalHandler SAL_CALL osl_addSignalHandler(oslSignalHandlerFunction Handler, void* pData); 83 84 sal_Bool SAL_CALL osl_removeSignalHandler(oslSignalHandler hHandler); 85 86 oslSignalAction SAL_CALL osl_raiseSignal(sal_Int32 UserSignal, void* UserData); 87 88 /** Enables or disables error reporting 89 90 On default error reporting is enabled after process startup. 91 92 @param bEnable [in] 93 Enables or disables error reporting. 94 95 @return 96 sal_True if previous state of error reporting was enabled<br> 97 sal_False if previous state of error reporting was disabled<br> 98 */ 99 100 sal_Bool SAL_CALL osl_setErrorReporting( sal_Bool bEnable ); 101 102 #ifdef __cplusplus 103 } 104 #endif 105 106 #endif /* _OSL_SIGNAL_H_ */ 107