| 1 | |
| 2 | /* |
| 3 | * Copyright © 2001 Novell, Inc. All Rights Reserved. |
| 4 | * |
| 5 | * You may distribute under the terms of either the GNU General Public |
| 6 | * License or the Artistic License, as specified in the README file. |
| 7 | * |
| 8 | */ |
| 9 | |
| 10 | /* |
| 11 | * FILENAME : NWTInfo.h |
| 12 | * DESCRIPTION : Thread-local storage for Perl. |
| 13 | * Author : SGP, HYAK |
| 14 | * Date Created : January 2001. |
| 15 | * Date Modified: July 2nd 2001. |
| 16 | */ |
| 17 | |
| 18 | |
| 19 | |
| 20 | #ifndef __NWTInfo_H__ |
| 21 | #define __NWTInfo_H__ |
| 22 | |
| 23 | |
| 24 | #include "win32ish.h" // For "BOOL", "TRUE" and "FALSE" |
| 25 | |
| 26 | typedef struct tagThreadInfo |
| 27 | { |
| 28 | int tid; |
| 29 | struct tagThreadInfo *next; |
| 30 | BOOL m_dontTouchHashLists; |
| 31 | void* m_allocList; |
| 32 | }ThreadInfo; |
| 33 | |
| 34 | void fnInitializeThreadInfo(void); |
| 35 | BOOL fnTerminateThreadInfo(void); |
| 36 | |
| 37 | ThreadInfo* fnAddThreadInfo(int tid); |
| 38 | BOOL fnRemoveThreadInfo(int tid); |
| 39 | ThreadInfo* fnGetThreadInfo(int tid); |
| 40 | |
| 41 | #ifdef __cplusplus |
| 42 | //For storing and retrieving Watcom Hash list address |
| 43 | extern "C" BOOL fnInsertHashListAddrs(void *addrs, BOOL dontTouchHashList); |
| 44 | //Registering with the Thread table |
| 45 | extern "C" BOOL fnRegisterWithThreadTable(void); |
| 46 | extern "C" BOOL fnUnregisterWithThreadTable(void); |
| 47 | #else |
| 48 | //For storing and retrieving Watcom Hash list address |
| 49 | BOOL fnInsertHashListAddrs(void *addrs, BOOL dontTouchHashList); |
| 50 | //Registering with the Thread table |
| 51 | BOOL fnRegisterWithThreadTable(void); |
| 52 | BOOL fnUnregisterWithThreadTable(void); |
| 53 | #endif |
| 54 | |
| 55 | BOOL fnGetHashListAddrs(void **addrs, BOOL *dontTouchHashList); |
| 56 | |
| 57 | //New TLS to set and get the thread contex - may be redundant, |
| 58 | //or see if the above portion can be removed once this works properly |
| 59 | typedef struct tagThreadCtx |
| 60 | { |
| 61 | long tid; |
| 62 | void *tInfo; |
| 63 | struct tagThreadCtx *next; |
| 64 | }ThreadContext; |
| 65 | |
| 66 | |
| 67 | long fnInitializeThreadCtx(void); |
| 68 | ThreadContext* fnAddThreadCtx(long lTLSIndex, void *t); |
| 69 | BOOL fnRemoveThreadCtx(long lTLSIndex); |
| 70 | void* fnGetThreadCtx(long lTLSIndex); |
| 71 | |
| 72 | #endif // __NWTInfo_H__ |
| 73 | |