diff options
Diffstat (limited to 'generic/tclLoad.c')
| -rw-r--r-- | generic/tclLoad.c | 306 |
1 files changed, 156 insertions, 150 deletions
diff --git a/generic/tclLoad.c b/generic/tclLoad.c index 820707e..ac863b9 100644 --- a/generic/tclLoad.c +++ b/generic/tclLoad.c @@ -55,6 +55,11 @@ typedef struct LoadedPackage { * in trusted interpreters. */ int safeInterpRefCount; /* How many times the package has been loaded * in safe interpreters. */ + Tcl_FSUnloadFileProc *unLoadProcPtr; + /* Function to use to unload this package. If + * NULL, then we do not attempt to unload the + * package. If fileName is NULL, then this + * field is irrelevant. */ struct LoadedPackage *nextPtr; /* Next in list of all packages loaded into * this application process. NULL means end of @@ -124,14 +129,16 @@ Tcl_LoadObjCmd( LoadedPackage *pkgPtr, *defaultPtr; Tcl_DString pkgName, tmp, initName, safeInitName; Tcl_DString unloadName, safeUnloadName; + Tcl_PackageInitProc *initProc, *safeInitProc, *unloadProc, *safeUnloadProc; InterpPackage *ipFirstPtr, *ipPtr; int code, namesMatch, filesMatch, offset; - const char *symbols[2]; - Tcl_PackageInitProc *initProc; - const char *p, *fullFileName, *packageName; + const char *symbols[4]; + Tcl_PackageInitProc **procPtrs[4]; + ClientData clientData; + char *p, *fullFileName, *packageName; Tcl_LoadHandle loadHandle; + Tcl_FSUnloadFileProc *unLoadProcPtr = NULL; Tcl_UniChar ch; - unsigned len; if ((objc < 2) || (objc > 4)) { Tcl_WrongNumArgs(interp, 1, objv, "fileName ?packageName? ?interp?"); @@ -160,8 +167,6 @@ Tcl_LoadObjCmd( Tcl_SetResult(interp, "must specify either file name or package name", TCL_STATIC); - Tcl_SetErrorCode(interp, "TCL", "OPERATION", "LOAD", "NOLIBRARY", - NULL); code = TCL_ERROR; goto done; } @@ -172,7 +177,7 @@ Tcl_LoadObjCmd( target = interp; if (objc == 4) { - const char *slaveIntName = Tcl_GetString(objv[3]); + char *slaveIntName = Tcl_GetString(objv[3]); target = Tcl_GetSlave(interp, slaveIntName); if (target == NULL) { @@ -228,8 +233,6 @@ Tcl_LoadObjCmd( Tcl_AppendResult(interp, "file \"", fullFileName, "\" is already loaded for package \"", pkgPtr->packageName, "\"", NULL); - Tcl_SetErrorCode(interp, "TCL", "OPERATION", "LOAD", - "SPLITPERSONALITY", NULL); code = TCL_ERROR; Tcl_MutexUnlock(&packageMutex); goto done; @@ -247,7 +250,8 @@ Tcl_LoadObjCmd( */ if (pkgPtr != NULL) { - ipFirstPtr = Tcl_GetAssocData(target, "tclLoad", NULL); + ipFirstPtr = (InterpPackage *) Tcl_GetAssocData(target, + "tclLoad", NULL); for (ipPtr = ipFirstPtr; ipPtr != NULL; ipPtr = ipPtr->nextPtr) { if (ipPtr->pkgPtr == pkgPtr) { code = TCL_OK; @@ -265,8 +269,6 @@ Tcl_LoadObjCmd( if (fullFileName[0] == 0) { Tcl_AppendResult(interp, "package \"", packageName, "\" isn't loaded statically", NULL); - Tcl_SetErrorCode(interp, "TCL", "OPERATION", "LOAD", "NOTSTATIC", - NULL); code = TCL_ERROR; goto done; } @@ -286,9 +288,10 @@ Tcl_LoadObjCmd( retc = TclGuessPackageName(fullFileName, &pkgName); if (!retc) { - Tcl_Obj *splitPtr, *pkgGuessPtr; + Tcl_Obj *splitPtr; + Tcl_Obj *pkgGuessPtr; int pElements; - const char *pkgGuess; + char *pkgGuess; /* * The platform-specific code couldn't figure out the module @@ -305,6 +308,12 @@ Tcl_LoadObjCmd( && (pkgGuess[2] == 'b')) { pkgGuess += 3; } +#ifdef __CYGWIN__ + if ((pkgGuess[0] == 'c') && (pkgGuess[1] == 'y') + && (pkgGuess[2] == 'g')) { + pkgGuess += 3; + } +#endif /* __CYGWIN__ */ for (p = pkgGuess; *p != 0; p += offset) { offset = Tcl_UtfToUniChar(p, &ch); if ((ch > 0x100) @@ -318,8 +327,6 @@ Tcl_LoadObjCmd( Tcl_AppendResult(interp, "couldn't figure out package name for ", fullFileName, NULL); - Tcl_SetErrorCode(interp, "TCL", "OPERATION", "LOAD", - "WHATPACKAGE", NULL); code = TCL_ERROR; goto done; } @@ -357,38 +364,50 @@ Tcl_LoadObjCmd( */ symbols[0] = Tcl_DStringValue(&initName); - symbols[1] = NULL; + symbols[1] = Tcl_DStringValue(&safeInitName); + symbols[2] = Tcl_DStringValue(&unloadName); + symbols[3] = Tcl_DStringValue(&safeUnloadName); + procPtrs[0] = &initProc; + procPtrs[1] = &safeInitProc; + procPtrs[2] = &unloadProc; + procPtrs[3] = &safeUnloadProc; Tcl_MutexLock(&packageMutex); - code = Tcl_LoadFile(interp, objv[1], symbols, 0, &initProc, - &loadHandle); + code = TclLoadFile(interp, objv[1], 4, symbols, procPtrs, + &loadHandle, &clientData, &unLoadProcPtr); Tcl_MutexUnlock(&packageMutex); + loadHandle = (Tcl_LoadHandle) clientData; if (code != TCL_OK) { goto done; } + if (*procPtrs[0] /* initProc */ == NULL) { + Tcl_AppendResult(interp, "couldn't find procedure ", + Tcl_DStringValue(&initName), NULL); + if (unLoadProcPtr != NULL) { + (*unLoadProcPtr)(loadHandle); + } + code = TCL_ERROR; + goto done; + } + /* * Create a new record to describe this package. */ - pkgPtr = ckalloc(sizeof(LoadedPackage)); - len = strlen(fullFileName) + 1; - pkgPtr->fileName = ckalloc(len); - memcpy(pkgPtr->fileName, fullFileName, len); - len = (unsigned) Tcl_DStringLength(&pkgName) + 1; - pkgPtr->packageName = ckalloc(len); - memcpy(pkgPtr->packageName, Tcl_DStringValue(&pkgName), len); + pkgPtr = (LoadedPackage *) ckalloc(sizeof(LoadedPackage)); + pkgPtr->fileName = (char *) ckalloc((unsigned) + (strlen(fullFileName) + 1)); + strcpy(pkgPtr->fileName, fullFileName); + pkgPtr->packageName = (char *) ckalloc((unsigned) + (Tcl_DStringLength(&pkgName) + 1)); + strcpy(pkgPtr->packageName, Tcl_DStringValue(&pkgName)); pkgPtr->loadHandle = loadHandle; - pkgPtr->initProc = initProc; - pkgPtr->safeInitProc = (Tcl_PackageInitProc *) - Tcl_FindSymbol(interp, loadHandle, - Tcl_DStringValue(&safeInitName)); - pkgPtr->unloadProc = (Tcl_PackageUnloadProc *) - Tcl_FindSymbol(interp, loadHandle, - Tcl_DStringValue(&unloadName)); - pkgPtr->safeUnloadProc = (Tcl_PackageUnloadProc *) - Tcl_FindSymbol(interp, loadHandle, - Tcl_DStringValue(&safeUnloadName)); + pkgPtr->unLoadProcPtr = unLoadProcPtr; + pkgPtr->initProc = *procPtrs[0]; + pkgPtr->safeInitProc = *procPtrs[1]; + pkgPtr->unloadProc = (Tcl_PackageUnloadProc*) *procPtrs[2]; + pkgPtr->safeUnloadProc = (Tcl_PackageUnloadProc*) *procPtrs[3]; pkgPtr->interpRefCount = 0; pkgPtr->safeInterpRefCount = 0; @@ -396,13 +415,6 @@ Tcl_LoadObjCmd( pkgPtr->nextPtr = firstPackagePtr; firstPackagePtr = pkgPtr; Tcl_MutexUnlock(&packageMutex); - - /* - * The Tcl_FindSymbol calls may have left a spurious error message in - * the interpreter result. - */ - - Tcl_ResetResult(interp); } /* @@ -411,64 +423,52 @@ Tcl_LoadObjCmd( */ if (Tcl_IsSafe(target)) { - if (pkgPtr->safeInitProc == NULL) { + if (pkgPtr->safeInitProc != NULL) { + code = (*pkgPtr->safeInitProc)(target); + } else { Tcl_AppendResult(interp, "can't use package in a safe interpreter: no ", pkgPtr->packageName, "_SafeInit procedure", NULL); - Tcl_SetErrorCode(interp, "TCL", "OPERATION", "LOAD", "UNSAFE", - NULL); code = TCL_ERROR; goto done; } - code = pkgPtr->safeInitProc(target); } else { - if (pkgPtr->initProc == NULL) { - Tcl_AppendResult(interp, - "can't attach package to interpreter: no ", - pkgPtr->packageName, "_Init procedure", NULL); - Tcl_SetErrorCode(interp, "TCL", "OPERATION", "LOAD", "ENTRYPOINT", - NULL); - code = TCL_ERROR; - goto done; - } - code = pkgPtr->initProc(target); - } - - /* - * Test for whether the initialization failed. If so, transfer the error - * from the target interpreter to the originating one. - */ - - if (code != TCL_OK) { - Tcl_TransferResult(target, code, interp); - goto done; + code = (*pkgPtr->initProc)(target); } /* * Record the fact that the package has been loaded in the target * interpreter. - * - * Update the proper reference count. */ - Tcl_MutexLock(&packageMutex); - if (Tcl_IsSafe(target)) { - pkgPtr->safeInterpRefCount++; - } else { - pkgPtr->interpRefCount++; - } - Tcl_MutexUnlock(&packageMutex); + if (code == TCL_OK) { + /* + * Update the proper reference count. + */ - /* - * Refetch ipFirstPtr: loading the package may have introduced additional - * static packages at the head of the linked list! - */ + Tcl_MutexLock(&packageMutex); + if (Tcl_IsSafe(target)) { + ++pkgPtr->safeInterpRefCount; + } else { + ++pkgPtr->interpRefCount; + } + Tcl_MutexUnlock(&packageMutex); - ipFirstPtr = Tcl_GetAssocData(target, "tclLoad", NULL); - ipPtr = ckalloc(sizeof(InterpPackage)); - ipPtr->pkgPtr = pkgPtr; - ipPtr->nextPtr = ipFirstPtr; - Tcl_SetAssocData(target, "tclLoad", LoadCleanupProc, ipPtr); + /* + * Refetch ipFirstPtr: loading the package may have introduced + * additional static packages at the head of the linked list! + */ + + ipFirstPtr = (InterpPackage *) Tcl_GetAssocData(target, + "tclLoad", NULL); + ipPtr = (InterpPackage *) ckalloc(sizeof(InterpPackage)); + ipPtr->pkgPtr = pkgPtr; + ipPtr->nextPtr = ipFirstPtr; + Tcl_SetAssocData(target, "tclLoad", LoadCleanupProc, + (ClientData) ipPtr); + } else { + TclTransferResult(target, code, interp); + } done: Tcl_DStringFree(&pkgName); @@ -512,8 +512,8 @@ Tcl_UnloadObjCmd( int i, index, code, complain = 1, keepLibrary = 0; int trustedRefCount = -1, safeRefCount = -1; const char *fullFileName = ""; - const char *packageName; - static const char *const options[] = { + char *packageName; + static const char *options[] = { "-nocomplain", "-keeplibrary", "--", NULL }; enum options { @@ -556,7 +556,7 @@ Tcl_UnloadObjCmd( endOfForLoop: if ((objc-i < 1) || (objc-i > 3)) { Tcl_WrongNumArgs(interp, 1, objv, - "?-switch ...? fileName ?packageName? ?interp?"); + "?switches? fileName ?packageName? ?interp?"); return TCL_ERROR; } if (Tcl_FSConvertToPathType(interp, objv[i]) != TCL_OK) { @@ -578,8 +578,6 @@ Tcl_UnloadObjCmd( Tcl_SetResult(interp, "must specify either file name or package name", TCL_STATIC); - Tcl_SetErrorCode(interp, "TCL", "OPERATION", "UNLOAD", "NOLIBRARY", - NULL); code = TCL_ERROR; goto done; } @@ -590,8 +588,8 @@ Tcl_UnloadObjCmd( target = interp; if (objc - i == 3) { - const char *slaveIntName = Tcl_GetString(objv[i + 2]); - + char *slaveIntName; + slaveIntName = Tcl_GetString(objv[i+2]); target = Tcl_GetSlave(interp, slaveIntName); if (target == NULL) { return TCL_ERROR; @@ -651,8 +649,6 @@ Tcl_UnloadObjCmd( Tcl_AppendResult(interp, "package \"", packageName, "\" is loaded statically and cannot be unloaded", NULL); - Tcl_SetErrorCode(interp, "TCL", "OPERATION", "UNLOAD", "STATIC", - NULL); code = TCL_ERROR; goto done; } @@ -663,8 +659,6 @@ Tcl_UnloadObjCmd( Tcl_AppendResult(interp, "file \"", fullFileName, "\" has never been loaded", NULL); - Tcl_SetErrorCode(interp, "TCL", "OPERATION", "UNLOAD", "NEVERLOADED", - NULL); code = TCL_ERROR; goto done; } @@ -677,7 +671,8 @@ Tcl_UnloadObjCmd( code = TCL_ERROR; if (pkgPtr != NULL) { - ipFirstPtr = Tcl_GetAssocData(target, "tclLoad", NULL); + ipFirstPtr = (InterpPackage *) Tcl_GetAssocData(target, + "tclLoad", NULL); for (ipPtr = ipFirstPtr; ipPtr != NULL; ipPtr = ipPtr->nextPtr) { if (ipPtr->pkgPtr == pkgPtr) { code = TCL_OK; @@ -692,8 +687,6 @@ Tcl_UnloadObjCmd( Tcl_AppendResult(interp, "file \"", fullFileName, "\" has never been loaded in this interpreter", NULL); - Tcl_SetErrorCode(interp, "TCL", "OPERATION", "UNLOAD", "NEVERLOADED", - NULL); code = TCL_ERROR; goto done; } @@ -708,8 +701,6 @@ Tcl_UnloadObjCmd( if (pkgPtr->safeUnloadProc == NULL) { Tcl_AppendResult(interp, "file \"", fullFileName, "\" cannot be unloaded under a safe interpreter", NULL); - Tcl_SetErrorCode(interp, "TCL", "OPERATION", "UNLOAD", "CANNOT", - NULL); code = TCL_ERROR; goto done; } @@ -718,8 +709,6 @@ Tcl_UnloadObjCmd( if (pkgPtr->unloadProc == NULL) { Tcl_AppendResult(interp, "file \"", fullFileName, "\" cannot be unloaded under a trusted interpreter", NULL); - Tcl_SetErrorCode(interp, "TCL", "OPERATION", "UNLOAD", "CANNOT", - NULL); code = TCL_ERROR; goto done; } @@ -744,18 +733,18 @@ Tcl_UnloadObjCmd( Tcl_MutexUnlock(&packageMutex); if (Tcl_IsSafe(target)) { - safeRefCount--; + --safeRefCount; } else { - trustedRefCount--; + --trustedRefCount; } if (safeRefCount <= 0 && trustedRefCount <= 0) { code = TCL_UNLOAD_DETACH_FROM_PROCESS; } } - code = unloadProc(target, code); + code = (*unloadProc)(target, code); if (code != TCL_OK) { - Tcl_TransferResult(target, code, interp); + TclTransferResult(target, code, interp); goto done; } @@ -766,7 +755,7 @@ Tcl_UnloadObjCmd( Tcl_MutexLock(&packageMutex); if (Tcl_IsSafe(target)) { - pkgPtr->safeInterpRefCount--; + --pkgPtr->safeInterpRefCount; /* * Do not let counter get negative. @@ -776,7 +765,7 @@ Tcl_UnloadObjCmd( pkgPtr->safeInterpRefCount = 0; } } else { - pkgPtr->interpRefCount--; + --pkgPtr->interpRefCount; /* * Do not let counter get negative. @@ -806,8 +795,14 @@ Tcl_UnloadObjCmd( */ if (pkgPtr->fileName[0] != '\0') { - Tcl_MutexLock(&packageMutex); - if (Tcl_FSUnloadFile(interp, pkgPtr->loadHandle) == TCL_OK) { + Tcl_FSUnloadFileProc *unLoadProcPtr = pkgPtr->unLoadProcPtr; + + if (unLoadProcPtr != NULL) { + Tcl_MutexLock(&packageMutex); + if ((pkgPtr->unloadProc != NULL) || (unLoadProcPtr == TclFSUnloadTempFile)) { + (*unLoadProcPtr)(pkgPtr->loadHandle); + } + /* * Remove this library from the loaded library cache. */ @@ -829,7 +824,8 @@ Tcl_UnloadObjCmd( * Remove this library from the interpreter's library cache. */ - ipFirstPtr = Tcl_GetAssocData(target, "tclLoad", NULL); + ipFirstPtr = (InterpPackage *) Tcl_GetAssocData(target, + "tclLoad", NULL); ipPtr = ipFirstPtr; if (ipPtr->pkgPtr == defaultPtr) { ipFirstPtr = ipFirstPtr->nextPtr; @@ -845,21 +841,22 @@ Tcl_UnloadObjCmd( } } Tcl_SetAssocData(target, "tclLoad", LoadCleanupProc, - ipFirstPtr); + (ClientData) ipFirstPtr); ckfree(defaultPtr->fileName); ckfree(defaultPtr->packageName); - ckfree(defaultPtr); - ckfree(ipPtr); + ckfree((char *) defaultPtr); + ckfree((char *) ipPtr); Tcl_MutexUnlock(&packageMutex); } else { + Tcl_AppendResult(interp, "file \"", fullFileName, + "\" cannot be unloaded: filesystem does not support unloading", + NULL); code = TCL_ERROR; } } #else Tcl_AppendResult(interp, "file \"", fullFileName, "\" cannot be unloaded: unloading disabled", NULL); - Tcl_SetErrorCode(interp, "TCL", "OPERATION", "UNLOAD", "DISABLED", - NULL); code = TCL_ERROR; #endif } @@ -884,8 +881,8 @@ Tcl_UnloadObjCmd( * Our result is the two reference counts. */ - TclNewIntObj(objPtr[0], trustedRefCount); - TclNewIntObj(objPtr[1], safeRefCount); + objPtr[0] = Tcl_NewIntObj(trustedRefCount); + objPtr[1] = Tcl_NewIntObj(safeRefCount); if (objPtr[0] == NULL || objPtr[1] == NULL) { if (objPtr[0]) { Tcl_DecrRefCount(objPtr[0]); @@ -894,7 +891,7 @@ Tcl_UnloadObjCmd( Tcl_DecrRefCount(objPtr[1]); } } else { - TclNewListObj(resultObjPtr, 2, objPtr); + resultObjPtr = Tcl_NewListObj(2, objPtr); if (resultObjPtr != NULL) { Tcl_SetObjResult(interp, resultObjPtr); } @@ -964,11 +961,12 @@ Tcl_StaticPackage( * to the list now. */ - if (pkgPtr == NULL) { - pkgPtr = ckalloc(sizeof(LoadedPackage)); - pkgPtr->fileName = ckalloc(1); + if ( pkgPtr == NULL ) { + pkgPtr = (LoadedPackage *) ckalloc(sizeof(LoadedPackage)); + pkgPtr->fileName = (char *) ckalloc((unsigned) 1); pkgPtr->fileName[0] = 0; - pkgPtr->packageName = ckalloc(strlen(pkgName) + 1); + pkgPtr->packageName = (char *) + ckalloc((unsigned) (strlen(pkgName) + 1)); strcpy(pkgPtr->packageName, pkgName); pkgPtr->loadHandle = NULL; pkgPtr->initProc = initProc; @@ -986,9 +984,10 @@ Tcl_StaticPackage( * it's already loaded. */ - ipFirstPtr = Tcl_GetAssocData(interp, "tclLoad", NULL); - for (ipPtr = ipFirstPtr; ipPtr != NULL; ipPtr = ipPtr->nextPtr) { - if (ipPtr->pkgPtr == pkgPtr) { + ipFirstPtr = (InterpPackage *) Tcl_GetAssocData(interp, + "tclLoad", NULL); + for ( ipPtr = ipFirstPtr; ipPtr != NULL; ipPtr = ipPtr->nextPtr ) { + if ( ipPtr->pkgPtr == pkgPtr ) { return; } } @@ -998,10 +997,11 @@ Tcl_StaticPackage( * loaded. */ - ipPtr = ckalloc(sizeof(InterpPackage)); + ipPtr = (InterpPackage *) ckalloc(sizeof(InterpPackage)); ipPtr->pkgPtr = pkgPtr; ipPtr->nextPtr = ipFirstPtr; - Tcl_SetAssocData(interp, "tclLoad", LoadCleanupProc, ipPtr); + Tcl_SetAssocData(interp, "tclLoad", LoadCleanupProc, + (ClientData) ipPtr); } } @@ -1030,7 +1030,7 @@ int TclGetLoadedPackages( Tcl_Interp *interp, /* Interpreter in which to return information * or error message. */ - const char *targetName) /* Name of target interpreter or NULL. If + char *targetName) /* Name of target interpreter or NULL. If * NULL, return info about all interps; * otherwise, just return info about this * interpreter. */ @@ -1038,24 +1038,24 @@ TclGetLoadedPackages( Tcl_Interp *target; LoadedPackage *pkgPtr; InterpPackage *ipPtr; - Tcl_Obj *resultObj, *pkgDesc[2]; + const char *prefix; if (targetName == NULL) { /* * Return information about all of the available packages. */ - resultObj = Tcl_NewObj(); + prefix = "{"; Tcl_MutexLock(&packageMutex); for (pkgPtr = firstPackagePtr; pkgPtr != NULL; pkgPtr = pkgPtr->nextPtr) { - pkgDesc[0] = Tcl_NewStringObj(pkgPtr->fileName, -1); - pkgDesc[1] = Tcl_NewStringObj(pkgPtr->packageName, -1); - Tcl_ListObjAppendElement(NULL, resultObj, - Tcl_NewListObj(2, pkgDesc)); + Tcl_AppendResult(interp, prefix, NULL); + Tcl_AppendElement(interp, pkgPtr->fileName); + Tcl_AppendElement(interp, pkgPtr->packageName); + Tcl_AppendResult(interp, "}", NULL); + prefix = " {"; } Tcl_MutexUnlock(&packageMutex); - Tcl_SetObjResult(interp, resultObj); return TCL_OK; } @@ -1068,15 +1068,16 @@ TclGetLoadedPackages( if (target == NULL) { return TCL_ERROR; } - ipPtr = Tcl_GetAssocData(target, "tclLoad", NULL); - resultObj = Tcl_NewObj(); - for (; ipPtr != NULL; ipPtr = ipPtr->nextPtr) { + ipPtr = (InterpPackage *) Tcl_GetAssocData(target, "tclLoad", NULL); + prefix = "{"; + for ( ; ipPtr != NULL; ipPtr = ipPtr->nextPtr) { pkgPtr = ipPtr->pkgPtr; - pkgDesc[0] = Tcl_NewStringObj(pkgPtr->fileName, -1); - pkgDesc[1] = Tcl_NewStringObj(pkgPtr->packageName, -1); - Tcl_ListObjAppendElement(NULL, resultObj, Tcl_NewListObj(2, pkgDesc)); + Tcl_AppendResult(interp, prefix, NULL); + Tcl_AppendElement(interp, pkgPtr->fileName); + Tcl_AppendElement(interp, pkgPtr->packageName); + Tcl_AppendResult(interp, "}", NULL); + prefix = " {"; } - Tcl_SetObjResult(interp, resultObj); return TCL_OK; } @@ -1106,10 +1107,10 @@ LoadCleanupProc( { InterpPackage *ipPtr, *nextPtr; - ipPtr = clientData; + ipPtr = (InterpPackage *) clientData; while (ipPtr != NULL) { nextPtr = ipPtr->nextPtr; - ckfree(ipPtr); + ckfree((char *) ipPtr); ipPtr = nextPtr; } } @@ -1139,8 +1140,8 @@ TclFinalizeLoad(void) /* * No synchronization here because there should just be one thread alive * at this point. Logically, packageMutex should be grabbed at this point, - * but the Mutexes get finalized before the call to this routine. The only - * subsystem left alive at this point is the memory allocator. + * but the Mutexes get finalized before the call to this routine. The + * only subsystem left alive at this point is the memory allocator. */ while (firstPackagePtr != NULL) { @@ -1156,13 +1157,18 @@ TclFinalizeLoad(void) */ if (pkgPtr->fileName[0] != '\0') { - Tcl_FSUnloadFile(NULL, pkgPtr->loadHandle); + Tcl_FSUnloadFileProc *unLoadProcPtr = pkgPtr->unLoadProcPtr; + if ((unLoadProcPtr != NULL) + && ((pkgPtr->unloadProc != NULL) + || (unLoadProcPtr == TclFSUnloadTempFile))) { + (*unLoadProcPtr)(pkgPtr->loadHandle); + } } #endif ckfree(pkgPtr->fileName); ckfree(pkgPtr->packageName); - ckfree(pkgPtr); + ckfree((char *) pkgPtr); } } |
