mirror of
https://github.com/rn10950/RetroZilla.git
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104 lines
3.3 KiB
C
104 lines
3.3 KiB
C
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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/*
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* pkix_errpaths.c
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*
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* Error Handling Helper Functions
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*
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*/
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#define PKIX_STDVARS_POINTER
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#include "pkix_error.h"
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const PKIX_StdVars zeroStdVars;
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PKIX_Error*
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PKIX_DoThrow(PKIX_StdVars * stdVars, PKIX_ERRORCLASS errClass,
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PKIX_ERRORCODE errCode, PKIX_ERRORCLASS overrideClass,
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void *plContext)
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{
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if (!pkixErrorReceived && !pkixErrorResult && pkixErrorList) {
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pkixTempResult = PKIX_List_GetItem(pkixErrorList, 0,
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(PKIX_PL_Object**)&pkixReturnResult,
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plContext);
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} else {
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pkixTempResult = (PKIX_Error*)pkix_Throw(errClass, myFuncName, errCode,
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overrideClass, pkixErrorResult,
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&pkixReturnResult, plContext);
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}
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if (pkixReturnResult) {
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if (pkixErrorResult != PKIX_ALLOC_ERROR()) {
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PKIX_DECREF(pkixErrorResult);
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}
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pkixTempResult = pkixReturnResult;
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} else if (pkixErrorResult) {
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if (pkixTempResult != PKIX_ALLOC_ERROR()) {
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PKIX_DECREF(pkixTempResult);
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}
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pkixTempResult = pkixErrorResult;
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}
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if (pkixErrorList) {
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PKIX_PL_Object_DecRef((PKIX_PL_Object*)pkixErrorList, plContext);
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pkixErrorList = NULL;
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}
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return pkixTempResult;
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}
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PKIX_Error *
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PKIX_DoReturn(PKIX_StdVars * stdVars, PKIX_ERRORCLASS errClass,
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PKIX_Boolean doLogger, void *plContext)
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{
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PKIX_OBJECT_UNLOCK(lockedObject);
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if (pkixErrorReceived || pkixErrorResult || pkixErrorList)
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return PKIX_DoThrow(stdVars, errClass, pkixErrorCode, pkixErrorClass,
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plContext);
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/* PKIX_DEBUG_EXIT(type); */
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if (doLogger)
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_PKIX_DEBUG_TRACE(pkixLoggersDebugTrace, "<<<", PKIX_LOGGER_LEVEL_TRACE);
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return NULL;
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}
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/* PKIX_DoAddError - creates the list of received error if it does not exist
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* yet and adds newly received error into the list. */
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void
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PKIX_DoAddError(PKIX_StdVars *stdVars, PKIX_Error *error, void * plContext)
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{
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PKIX_List *localList = NULL;
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PKIX_Error *localError = NULL;
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PKIX_Boolean listCreated = PKIX_FALSE;
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if (!pkixErrorList) {
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localError = PKIX_List_Create(&localList, plContext);
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if (localError)
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goto cleanup;
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listCreated = PKIX_TRUE;
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} else {
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localList = pkixErrorList;
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}
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localError = PKIX_List_AppendItem(localList, (PKIX_PL_Object*)error,
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plContext);
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PORT_Assert (localError == NULL);
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if (localError != NULL) {
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if (listCreated) {
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/* ignore the error code of DecRef function */
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PKIX_PL_Object_DecRef((PKIX_PL_Object*)localList, plContext);
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localList = NULL;
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}
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} else {
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pkixErrorList = localList;
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}
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cleanup:
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if (localError && localError != PKIX_ALLOC_ERROR()) {
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PKIX_PL_Object_DecRef((PKIX_PL_Object*)localError, plContext);
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}
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if (error && error != PKIX_ALLOC_ERROR()) {
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PKIX_PL_Object_DecRef((PKIX_PL_Object*)error, plContext);
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}
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}
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