Index: mozilla/security/nss/lib/libpkix/pkix/util/pkix_logger.c |
=================================================================== |
--- mozilla/security/nss/lib/libpkix/pkix/util/pkix_logger.c (revision 191424) |
+++ mozilla/security/nss/lib/libpkix/pkix/util/pkix_logger.c (working copy) |
@@ -1,1088 +0,0 @@ |
-/* This Source Code Form is subject to the terms of the Mozilla Public |
- * License, v. 2.0. If a copy of the MPL was not distributed with this |
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
-/* |
- * pkix_logger.c |
- * |
- * Logger Object Functions |
- * |
- */ |
- |
-#include "pkix_logger.h" |
-#ifndef PKIX_ERROR_DESCRIPTION |
-#include "prprf.h" |
-#endif |
- |
-/* Global variable to keep PKIX_Logger List */ |
-PKIX_List *pkixLoggers = NULL; |
- |
-/* |
- * Once the Logger has been set, for any logging related operations, we have |
- * to go through the List to find a match, and if found, issue the |
- * corresponding callback. The overhead to check for DEBUG and TRACE in each |
- * PKIX function entering and exiting is very expensive (400X), and redundant |
- * if they are not the interest of the Logger. Therefore, the PKIX_Logger List |
- * pkixLoggers is separated into two lists based on its Loggers' trace level. |
- * |
- * Whenever the pkixLoggers List is updated by PKIX_Logger_AddLogger() or |
- * PKIX_Logger_SetLoggers(), we destroy and reconstruct pkixLoggersErrors |
- * and pkixLoggersDebugTrace Logger Lists. The ERROR, FATAL_ERROR and |
- * WARNING goes to pkixLoggersErrors and the DEBUG and TRACE goes to |
- * pkixLoggersDebugTrace. |
- * |
- * Currently we provide five logging levels and the default setting are by: |
- * |
- * PKIX_FATAL_ERROR() macro invokes pkix_Logger_Check of FATAL_ERROR level |
- * PKIX_ERROR() macro invokes pkix_Logger_Check of ERROR level |
- * WARNING is not invoked as default |
- * PKIX_DEBUG() macro invokes pkix_Logger_Check of DEBUG level. This needs |
- * compilation -DPKIX_<component>DEBUG flag to turn on |
- * PKIX_ENTER() and PKIX_RETURN() macros invoke pkix_Logger_Check of TRACE |
- * level. TRACE provides duplicate information of DEBUG, but needs no |
- * recompilation and cannot choose component. To allow application |
- * to use DEBUG level, TRACE is put as last. |
- * |
- */ |
-PKIX_List *pkixLoggersErrors = NULL; |
-PKIX_List *pkixLoggersDebugTrace = NULL; |
- |
-/* To ensure atomic update on pkixLoggers lists */ |
-PKIX_PL_MonitorLock *pkixLoggerLock = NULL; |
- |
-/* --Private-Functions-------------------------------------------- */ |
- |
-/* |
- * FUNCTION: pkix_Logger_CheckErrors |
- * DESCRIPTION: |
- * |
- * This function goes through each PKIX_Logger at "pkixLoggersList" and |
- * checks if "maxLevel" and "logComponent" satisfies what is specified in the |
- * PKIX_Logger. If satisfies, it invokes the callback in PKIX_Logger and |
- * passes a PKIX_PL_String that is the concatenation of "message" and |
- * "message2" to the application for processing. |
- * Since this call is inserted into a handful of PKIX macros, no macros are |
- * applied in this function, to avoid infinite recursion. |
- * If an error occurs, this call is aborted. |
- * |
- * PARAMETERS: |
- * "pkixLoggersList" |
- * A list of PKIX_Loggers to be examined for invoking callback. Must be |
- * non-NULL. |
- * "message" |
- * Address of "message" to be logged. Must be non-NULL. |
- * "message2" |
- * Address of "message2" to be concatenated and logged. May be NULL. |
- * "logComponent" |
- * A PKIX_UInt32 that indicates the component the message is from. |
- * "maxLevel" |
- * A PKIX_UInt32 that represents the level of severity of the message. |
- * "plContext" |
- * Platform-specific context pointer. |
- * THREAD SAFETY: |
- * Thread Safe (see Thread Safety Definitions in Programmer's Guide) |
- * RETURNS: |
- * Returns NULL if the function succeeds |
- * Returns a Fatal Error if the function fails in an unrecoverable way |
- */ |
-PKIX_Error * |
-pkix_Logger_Check( |
- PKIX_List *pkixLoggersList, |
- const char *message, |
- const char *message2, |
- PKIX_ERRORCLASS logComponent, |
- PKIX_UInt32 currentLevel, |
- void *plContext) |
-{ |
- PKIX_Logger *logger = NULL; |
- PKIX_List *savedPkixLoggersErrors = NULL; |
- PKIX_List *savedPkixLoggersDebugTrace = NULL; |
- PKIX_PL_String *formatString = NULL; |
- PKIX_PL_String *messageString = NULL; |
- PKIX_PL_String *message2String = NULL; |
- PKIX_PL_String *msgString = NULL; |
- PKIX_Error *error = NULL; |
- PKIX_Boolean needLogging = PKIX_FALSE; |
- PKIX_UInt32 i, length; |
- |
- /* |
- * We cannot use any the PKIX_ macros here, since this function is |
- * called from some of these macros. It can create infinite recursion. |
- */ |
- |
- if ((pkixLoggersList == NULL) || (message == NULL)) { |
- return(NULL); |
- } |
- |
- /* |
- * Disable all subsequent loggings to avoid recursion. The result is |
- * if other thread is calling this function at the same time, there |
- * won't be any logging because the pkixLoggersErrors and |
- * pkixLoggersDebugTrace are set to null. |
- * It would be nice if we provide control per thread (e.g. make |
- * plContext threadable) then we can avoid the recursion by setting |
- * flag at plContext. Then other thread's logging won't be affected. |
- * |
- * Also we need to use a reentrant Lock. Although we avoid recursion |
- * for TRACE. When there is an ERROR occurs in subsequent call, this |
- * function will be called. |
- */ |
- |
- error = PKIX_PL_MonitorLock_Enter(pkixLoggerLock, plContext); |
- if (error) { return(NULL); } |
- |
- savedPkixLoggersDebugTrace = pkixLoggersDebugTrace; |
- pkixLoggersDebugTrace = NULL; |
- savedPkixLoggersErrors = pkixLoggersErrors; |
- pkixLoggersErrors = NULL; |
- |
- /* Convert message and message2 to String */ |
- error = PKIX_PL_String_Create |
- (PKIX_ESCASCII, message, 0, &messageString, plContext); |
- if (error) { goto cleanup; } |
- |
- if (message2) { |
- error = PKIX_PL_String_Create |
- (PKIX_ESCASCII, message2, 0, &message2String, plContext); |
- if (error) { goto cleanup; } |
- error = PKIX_PL_String_Create |
- (PKIX_ESCASCII, "%s %s", 0, &formatString, plContext); |
- if (error) { goto cleanup; } |
- |
- } else { |
- error = PKIX_PL_String_Create |
- (PKIX_ESCASCII, "%s", 0, &formatString, plContext); |
- if (error) { goto cleanup; } |
- |
- } |
- |
- error = PKIX_PL_Sprintf |
- (&msgString, |
- plContext, |
- formatString, |
- messageString, |
- message2String); |
- if (error) { goto cleanup; } |
- |
- /* Go through the Logger list */ |
- |
- error = PKIX_List_GetLength(pkixLoggersList, &length, plContext); |
- if (error) { goto cleanup; } |
- |
- for (i = 0; i < length; i++) { |
- |
- error = PKIX_List_GetItem |
- (pkixLoggersList, |
- i, |
- (PKIX_PL_Object **) &logger, |
- plContext); |
- if (error) { goto cleanup; } |
- |
- /* Intended logging level less or equal than the max */ |
- needLogging = (currentLevel <= logger->maxLevel); |
- |
- if (needLogging && (logger->callback)) { |
- |
- /* |
- * We separate Logger into two lists based on log level |
- * but log level is not modified. We need to check here to |
- * avoid logging the higher log level (lower value) twice. |
- */ |
- if (pkixLoggersList == pkixLoggersErrors) { |
- needLogging = needLogging && |
- (currentLevel <= PKIX_LOGGER_LEVEL_WARNING); |
- } else if (pkixLoggersList == pkixLoggersDebugTrace) { |
- needLogging = needLogging && |
- (currentLevel > PKIX_LOGGER_LEVEL_WARNING); |
- } |
- |
- if (needLogging) { |
- if (logComponent == logger->logComponent) { |
- needLogging = PKIX_TRUE; |
- } else { |
- needLogging = PKIX_FALSE; |
- } |
- } |
- |
- if (needLogging) { |
- error = logger->callback |
- (logger, |
- msgString, |
- currentLevel, |
- logComponent, |
- plContext); |
- if (error) { goto cleanup; } |
- } |
- } |
- |
- error = PKIX_PL_Object_DecRef |
- ((PKIX_PL_Object *)logger, plContext); |
- logger = NULL; |
- if (error) { goto cleanup; } |
- |
- } |
- |
-cleanup: |
- |
- if (formatString) { |
- error = PKIX_PL_Object_DecRef |
- ((PKIX_PL_Object *)formatString, plContext); |
- } |
- |
- if (messageString) { |
- error = PKIX_PL_Object_DecRef |
- ((PKIX_PL_Object *)messageString, plContext); |
- } |
- |
- if (message2String) { |
- error = PKIX_PL_Object_DecRef |
- ((PKIX_PL_Object *)message2String, plContext); |
- } |
- |
- if (msgString) { |
- error = PKIX_PL_Object_DecRef |
- ((PKIX_PL_Object *)msgString, plContext); |
- } |
- |
- if (logger) { |
- error = PKIX_PL_Object_DecRef |
- ((PKIX_PL_Object *)logger, plContext); |
- } |
- |
- if (pkixLoggersErrors == NULL && savedPkixLoggersErrors != NULL) { |
- pkixLoggersErrors = savedPkixLoggersErrors; |
- } |
- |
- if (pkixLoggersDebugTrace == NULL && |
- savedPkixLoggersDebugTrace != NULL) { |
- pkixLoggersDebugTrace = savedPkixLoggersDebugTrace; |
- } |
- |
- error = PKIX_PL_MonitorLock_Exit(pkixLoggerLock, plContext); |
- if (error) { return(NULL); } |
- |
- return(NULL); |
-} |
- |
-PKIX_Error * |
-pkix_Logger_CheckWithCode( |
- PKIX_List *pkixLoggersList, |
- PKIX_UInt32 errorCode, |
- const char *message2, |
- PKIX_ERRORCLASS logComponent, |
- PKIX_UInt32 currentLevel, |
- void *plContext) |
-{ |
- char error[32]; |
- char *errorString = NULL; |
- |
- PKIX_ENTER(LOGGER, "pkix_Logger_CheckWithCode"); |
-#if defined PKIX_ERROR_DESCRIPTION |
- errorString = PKIX_ErrorText[errorCode]; |
-#else |
- PR_snprintf(error, 32, "Error code: %d", errorCode); |
- errorString = error; |
-#endif /* PKIX_ERROR_DESCRIPTION */ |
- |
- pkixErrorResult = pkix_Logger_Check(pkixLoggersList, errorString, |
- message2, logComponent, |
- currentLevel, plContext); |
- PKIX_RETURN(LOGGER); |
-} |
- |
-/* |
- * FUNCTION: pkix_Logger_Destroy |
- * (see comments for PKIX_PL_DestructorCallback in pkix_pl_system.h) |
- */ |
-static PKIX_Error * |
-pkix_Logger_Destroy( |
- PKIX_PL_Object *object, |
- void *plContext) |
-{ |
- PKIX_Logger *logger = NULL; |
- |
- PKIX_ENTER(LOGGER, "pkix_Logger_Destroy"); |
- PKIX_NULLCHECK_ONE(object); |
- |
- /* Check that this object is a logger */ |
- PKIX_CHECK(pkix_CheckType(object, PKIX_LOGGER_TYPE, plContext), |
- PKIX_OBJECTNOTLOGGER); |
- |
- logger = (PKIX_Logger *)object; |
- |
- /* We have a valid logger. DecRef its item and recurse on next */ |
- |
- logger->callback = NULL; |
- PKIX_DECREF(logger->context); |
- logger->logComponent = (PKIX_ERRORCLASS)NULL; |
- |
-cleanup: |
- |
- PKIX_RETURN(LOGGER); |
-} |
- |
-/* |
- * FUNCTION: pkix_Logger_ToString |
- * (see comments for PKIX_PL_ToStringCallback in pkix_pl_system.h) |
- */ |
-static PKIX_Error * |
-pkix_Logger_ToString( |
- PKIX_PL_Object *object, |
- PKIX_PL_String **pString, |
- void *plContext) |
-{ |
- PKIX_Logger *logger = NULL; |
- char *asciiFormat = NULL; |
- PKIX_PL_String *formatString = NULL; |
- PKIX_PL_String *contextString = NULL; |
- PKIX_PL_String *componentString = NULL; |
- PKIX_PL_String *loggerString = NULL; |
- |
- PKIX_ENTER(LOGGER, "pkix_Logger_ToString_Helper"); |
- PKIX_NULLCHECK_TWO(object, pString); |
- |
- /* Check that this object is a logger */ |
- PKIX_CHECK(pkix_CheckType(object, PKIX_LOGGER_TYPE, plContext), |
- PKIX_OBJECTNOTLOGGER); |
- |
- logger = (PKIX_Logger *)object; |
- |
- asciiFormat = |
- "[\n" |
- "\tLogger: \n" |
- "\tContext: %s\n" |
- "\tMaximum Level: %d\n" |
- "\tComponent Name: %s\n" |
- "]\n"; |
- |
- PKIX_CHECK(PKIX_PL_String_Create |
- (PKIX_ESCASCII, |
- asciiFormat, |
- 0, |
- &formatString, |
- plContext), |
- PKIX_STRINGCREATEFAILED); |
- |
- PKIX_TOSTRING(logger->context, &contextString, plContext, |
- PKIX_OBJECTTOSTRINGFAILED); |
- |
- PKIX_CHECK(PKIX_PL_String_Create |
- (PKIX_ESCASCII, |
- (void *)PKIX_ERRORCLASSNAMES[logger->logComponent], |
- 0, |
- &componentString, |
- plContext), |
- PKIX_STRINGCREATEFAILED); |
- |
- PKIX_CHECK(PKIX_PL_Sprintf |
- (&loggerString, |
- plContext, |
- formatString, |
- contextString, |
- logger->maxLevel, |
- componentString), |
- PKIX_SPRINTFFAILED); |
- |
- *pString = loggerString; |
- |
-cleanup: |
- |
- PKIX_DECREF(formatString); |
- PKIX_DECREF(contextString); |
- PKIX_RETURN(LOGGER); |
-} |
- |
-/* |
- * FUNCTION: pkix_Logger_Equals |
- * (see comments for PKIX_PL_EqualsCallback in pkix_pl_system.h) |
- */ |
-static PKIX_Error * |
-pkix_Logger_Equals( |
- PKIX_PL_Object *first, |
- PKIX_PL_Object *second, |
- PKIX_Boolean *pResult, |
- void *plContext) |
-{ |
- PKIX_UInt32 secondType; |
- PKIX_Boolean cmpResult; |
- PKIX_Logger *firstLogger = NULL; |
- PKIX_Logger *secondLogger = NULL; |
- |
- PKIX_ENTER(LOGGER, "pkix_Logger_Equals"); |
- PKIX_NULLCHECK_THREE(first, second, pResult); |
- |
- /* test that first is a Logger */ |
- PKIX_CHECK(pkix_CheckType(first, PKIX_LOGGER_TYPE, plContext), |
- PKIX_FIRSTOBJECTNOTLOGGER); |
- |
- /* |
- * Since we know first is a Logger, if both references are |
- * identical, they must be equal |
- */ |
- if (first == second){ |
- *pResult = PKIX_TRUE; |
- goto cleanup; |
- } |
- |
- /* |
- * If second isn't a Logger, we don't throw an error. |
- * We simply return a Boolean result of FALSE |
- */ |
- *pResult = PKIX_FALSE; |
- PKIX_CHECK(PKIX_PL_Object_GetType(second, &secondType, plContext), |
- PKIX_COULDNOTGETTYPEOFSECONDARGUMENT); |
- if (secondType != PKIX_LOGGER_TYPE) goto cleanup; |
- |
- firstLogger = (PKIX_Logger *)first; |
- secondLogger = (PKIX_Logger *)second; |
- |
- cmpResult = PKIX_FALSE; |
- |
- if (firstLogger->callback != secondLogger->callback) { |
- goto cleanup; |
- } |
- |
- if (firstLogger->logComponent != secondLogger->logComponent) { |
- goto cleanup; |
- } |
- |
- PKIX_EQUALS |
- (firstLogger->context, |
- secondLogger->context, |
- &cmpResult, |
- plContext, |
- PKIX_OBJECTEQUALSFAILED); |
- |
- if (cmpResult == PKIX_FALSE) { |
- goto cleanup; |
- } |
- |
- if (firstLogger->maxLevel != secondLogger->maxLevel) { |
- goto cleanup; |
- } |
- |
- *pResult = cmpResult; |
- |
-cleanup: |
- |
- PKIX_RETURN(LOGGER); |
-} |
- |
-/* |
- * FUNCTION: pkix_Logger_Hashcode |
- * (see comments for PKIX_PL_HashcodeCallback in pkix_pl_system.h) |
- */ |
-static PKIX_Error * |
-pkix_Logger_Hashcode( |
- PKIX_PL_Object *object, |
- PKIX_UInt32 *pHashcode, |
- void *plContext) |
-{ |
- PKIX_Logger *logger = NULL; |
- PKIX_UInt32 hash = 0; |
- PKIX_UInt32 tempHash = 0; |
- |
- PKIX_ENTER(LOGGER, "pkix_Logger_Hashcode"); |
- PKIX_NULLCHECK_TWO(object, pHashcode); |
- |
- PKIX_CHECK(pkix_CheckType(object, PKIX_LOGGER_TYPE, plContext), |
- PKIX_OBJECTNOTLOGGER); |
- |
- logger = (PKIX_Logger *)object; |
- |
- PKIX_HASHCODE(logger->context, &tempHash, plContext, |
- PKIX_OBJECTHASHCODEFAILED); |
- |
- hash = (((((PKIX_UInt32) logger->callback + tempHash) << 7) + |
- logger->maxLevel) << 7) + (PKIX_UInt32)logger->logComponent; |
- |
- *pHashcode = hash; |
- |
-cleanup: |
- |
- PKIX_RETURN(LOGGER); |
-} |
- |
- |
-/* |
- * FUNCTION: pkix_Logger_Duplicate |
- * (see comments for PKIX_PL_DuplicateCallback in pkix_pl_system.h) |
- */ |
-static PKIX_Error * |
-pkix_Logger_Duplicate( |
- PKIX_PL_Object *object, |
- PKIX_PL_Object **pNewObject, |
- void *plContext) |
-{ |
- PKIX_Logger *logger = NULL; |
- PKIX_Logger *dupLogger = NULL; |
- |
- PKIX_ENTER(LOGGER, "pkix_Logger_Duplicate"); |
- PKIX_NULLCHECK_TWO(object, pNewObject); |
- |
- PKIX_CHECK(pkix_CheckType |
- ((PKIX_PL_Object *)object, PKIX_LOGGER_TYPE, plContext), |
- PKIX_OBJECTNOTLOGGER); |
- |
- logger = (PKIX_Logger *) object; |
- |
- PKIX_CHECK(PKIX_PL_Object_Alloc |
- (PKIX_LOGGER_TYPE, |
- sizeof (PKIX_Logger), |
- (PKIX_PL_Object **)&dupLogger, |
- plContext), |
- PKIX_COULDNOTCREATELOGGEROBJECT); |
- |
- dupLogger->callback = logger->callback; |
- dupLogger->maxLevel = logger->maxLevel; |
- |
- PKIX_DUPLICATE |
- (logger->context, |
- &dupLogger->context, |
- plContext, |
- PKIX_OBJECTDUPLICATEFAILED); |
- |
- dupLogger->logComponent = logger->logComponent; |
- |
- *pNewObject = (PKIX_PL_Object *) dupLogger; |
- |
-cleanup: |
- |
- if (PKIX_ERROR_RECEIVED){ |
- PKIX_DECREF(dupLogger); |
- } |
- |
- PKIX_RETURN(LOGGER); |
-} |
- |
-/* |
- * FUNCTION: pkix_Logger_RegisterSelf |
- * DESCRIPTION: |
- * Registers PKIX_LOGGER_TYPE and its related functions with systemClasses[] |
- * THREAD SAFETY: |
- * Not Thread Safe - for performance and complexity reasons |
- * |
- * Since this function is only called by PKIX_PL_Initialize, which should |
- * only be called once, it is acceptable that this function is not |
- * thread-safe. |
- */ |
-PKIX_Error * |
-pkix_Logger_RegisterSelf(void *plContext) |
-{ |
- extern pkix_ClassTable_Entry systemClasses[PKIX_NUMTYPES]; |
- pkix_ClassTable_Entry entry; |
- |
- PKIX_ENTER(LOGGER, "pkix_Logger_RegisterSelf"); |
- |
- entry.description = "Logger"; |
- entry.objCounter = 0; |
- entry.typeObjectSize = sizeof(PKIX_Logger); |
- entry.destructor = pkix_Logger_Destroy; |
- entry.equalsFunction = pkix_Logger_Equals; |
- entry.hashcodeFunction = pkix_Logger_Hashcode; |
- entry.toStringFunction = pkix_Logger_ToString; |
- entry.comparator = NULL; |
- entry.duplicateFunction = pkix_Logger_Duplicate; |
- |
- systemClasses[PKIX_LOGGER_TYPE] = entry; |
- |
- PKIX_RETURN(LOGGER); |
-} |
- |
-/* --Public-Logger-Functions--------------------------------------------- */ |
- |
-/* |
- * FUNCTION: PKIX_Logger_Create (see comments in pkix_util.h) |
- */ |
-PKIX_Error * |
-PKIX_Logger_Create( |
- PKIX_Logger_LogCallback callback, |
- PKIX_PL_Object *loggerContext, |
- PKIX_Logger **pLogger, |
- void *plContext) |
-{ |
- PKIX_Logger *logger = NULL; |
- |
- PKIX_ENTER(LOGGER, "PKIX_Logger_Create"); |
- PKIX_NULLCHECK_ONE(pLogger); |
- |
- PKIX_CHECK(PKIX_PL_Object_Alloc |
- (PKIX_LOGGER_TYPE, |
- sizeof (PKIX_Logger), |
- (PKIX_PL_Object **)&logger, |
- plContext), |
- PKIX_COULDNOTCREATELOGGEROBJECT); |
- |
- logger->callback = callback; |
- logger->maxLevel = 0; |
- logger->logComponent = (PKIX_ERRORCLASS)NULL; |
- |
- PKIX_INCREF(loggerContext); |
- logger->context = loggerContext; |
- |
- *pLogger = logger; |
- logger = NULL; |
- |
-cleanup: |
- |
- PKIX_DECREF(logger); |
- |
- PKIX_RETURN(LOGGER); |
-} |
- |
-/* |
- * FUNCTION: PKIX_Logger_GetLogCallback (see comments in pkix_util.h) |
- */ |
-PKIX_Error * |
-PKIX_Logger_GetLogCallback( |
- PKIX_Logger *logger, |
- PKIX_Logger_LogCallback *pCallback, |
- void *plContext) |
-{ |
- PKIX_ENTER(LOGGER, "PKIX_Logger_GetLogCallback"); |
- PKIX_NULLCHECK_TWO(logger, pCallback); |
- |
- *pCallback = logger->callback; |
- |
- PKIX_RETURN(LOGGER); |
-} |
- |
-/* |
- * FUNCTION: PKIX_Logger_GetLoggerContext (see comments in pkix_util.h) |
- */ |
-PKIX_Error * |
-PKIX_Logger_GetLoggerContext( |
- PKIX_Logger *logger, |
- PKIX_PL_Object **pLoggerContext, |
- void *plContext) |
-{ |
- PKIX_ENTER(LOGGER, "PKIX_Logger_GetLoggerContex"); |
- PKIX_NULLCHECK_TWO(logger, pLoggerContext); |
- |
- PKIX_INCREF(logger->context); |
- *pLoggerContext = logger->context; |
- |
-cleanup: |
- PKIX_RETURN(LOGGER); |
-} |
- |
-/* |
- * FUNCTION: PKIX_Logger_GetMaxLoggingLevel (see comments in pkix_util.h) |
- */ |
-PKIX_Error * |
-PKIX_Logger_GetMaxLoggingLevel( |
- PKIX_Logger *logger, |
- PKIX_UInt32 *pLevel, |
- void *plContext) |
-{ |
- PKIX_ENTER(LOGGER, "PKIX_Logger_GetMaxLoggingLevel"); |
- PKIX_NULLCHECK_TWO(logger, pLevel); |
- |
- *pLevel = logger->maxLevel; |
- |
- PKIX_RETURN(LOGGER); |
-} |
- |
-/* |
- * FUNCTION: PKIX_Logger_SetMaxLoggingLevel (see comments in pkix_util.h) |
- */ |
-PKIX_Error * |
-PKIX_Logger_SetMaxLoggingLevel( |
- PKIX_Logger *logger, |
- PKIX_UInt32 level, |
- void *plContext) |
-{ |
- PKIX_ENTER(LOGGER, "PKIX_Logger_SetMaxLoggingLevel"); |
- PKIX_NULLCHECK_ONE(logger); |
- |
- if (level > PKIX_LOGGER_LEVEL_MAX) { |
- PKIX_ERROR(PKIX_LOGGINGLEVELEXCEEDSMAXIMUM); |
- } else { |
- logger->maxLevel = level; |
- } |
- |
-cleanup: |
- |
- PKIX_RETURN(LOGGER); |
-} |
- |
-/* |
- * FUNCTION: PKIX_Logger_GetLoggingComponent (see comments in pkix_util.h) |
- */ |
-PKIX_Error * |
-PKIX_Logger_GetLoggingComponent( |
- PKIX_Logger *logger, |
- PKIX_ERRORCLASS *pComponent, |
- void *plContext) |
-{ |
- PKIX_ENTER(LOGGER, "PKIX_Logger_GetLoggingComponent"); |
- PKIX_NULLCHECK_TWO(logger, pComponent); |
- |
- *pComponent = logger->logComponent; |
- |
- PKIX_RETURN(LOGGER); |
-} |
- |
-/* |
- * FUNCTION: PKIX_Logger_SetLoggingComponent (see comments in pkix_util.h) |
- */ |
-PKIX_Error * |
-PKIX_Logger_SetLoggingComponent( |
- PKIX_Logger *logger, |
- PKIX_ERRORCLASS component, |
- void *plContext) |
-{ |
- PKIX_ENTER(LOGGER, "PKIX_Logger_SetLoggingComponent"); |
- PKIX_NULLCHECK_ONE(logger); |
- |
- logger->logComponent = component; |
- |
- PKIX_RETURN(LOGGER); |
-} |
- |
- |
-/* |
- * Following PKIX_GetLoggers(), PKIX_SetLoggers() and PKIX_AddLogger() are |
- * documented as not thread-safe. However they are thread-safe now. We need |
- * the lock when accessing the logger lists. |
- */ |
- |
-/* |
- * FUNCTION: PKIX_Logger_GetLoggers (see comments in pkix_util.h) |
- */ |
-PKIX_Error * |
-PKIX_GetLoggers( |
- PKIX_List **pLoggers, /* list of PKIX_Logger */ |
- void *plContext) |
-{ |
- PKIX_List *list = NULL; |
- PKIX_List *savedPkixLoggersDebugTrace = NULL; |
- PKIX_List *savedPkixLoggersErrors = NULL; |
- PKIX_Logger *logger = NULL; |
- PKIX_Logger *dupLogger = NULL; |
- PKIX_UInt32 i, length; |
- PKIX_Boolean locked = PKIX_FALSE; |
- |
- PKIX_ENTER(LOGGER, "PKIX_Logger_GetLoggers"); |
- PKIX_NULLCHECK_ONE(pLoggers); |
- |
- PKIX_CHECK(PKIX_PL_MonitorLock_Enter(pkixLoggerLock, plContext), |
- PKIX_MONITORLOCKENTERFAILED); |
- locked = PKIX_TRUE; |
- |
- /* |
- * Temporarily disable DEBUG/TRACE Logging to avoid possible |
- * deadlock: |
- * When the Logger List is being accessed, e.g. by PKIX_ENTER or |
- * PKIX_DECREF, pkix_Logger_Check may check whether logging |
- * is requested, creating a deadlock situation. |
- */ |
- savedPkixLoggersDebugTrace = pkixLoggersDebugTrace; |
- pkixLoggersDebugTrace = NULL; |
- savedPkixLoggersErrors = pkixLoggersErrors; |
- pkixLoggersErrors = NULL; |
- |
- if (pkixLoggers == NULL) { |
- length = 0; |
- } else { |
- PKIX_CHECK(PKIX_List_GetLength |
- (pkixLoggers, &length, plContext), |
- PKIX_LISTGETLENGTHFAILED); |
- } |
- |
- /* Create a list and copy the pkixLoggers item to the list */ |
- PKIX_CHECK(PKIX_List_Create(&list, plContext), |
- PKIX_LISTCREATEFAILED); |
- |
- for (i = 0; i < length; i++) { |
- |
- PKIX_CHECK(PKIX_List_GetItem |
- (pkixLoggers, |
- i, |
- (PKIX_PL_Object **) &logger, |
- plContext), |
- PKIX_LISTGETITEMFAILED); |
- |
- PKIX_CHECK(pkix_Logger_Duplicate |
- ((PKIX_PL_Object *)logger, |
- (PKIX_PL_Object **)&dupLogger, |
- plContext), |
- PKIX_LOGGERDUPLICATEFAILED); |
- |
- PKIX_CHECK(PKIX_List_AppendItem |
- (list, |
- (PKIX_PL_Object *) dupLogger, |
- plContext), |
- PKIX_LISTAPPENDITEMFAILED); |
- |
- PKIX_DECREF(logger); |
- PKIX_DECREF(dupLogger); |
- } |
- |
- /* Set the list to be immutable */ |
- PKIX_CHECK(PKIX_List_SetImmutable(list, plContext), |
- PKIX_LISTSETIMMUTABLEFAILED); |
- |
- *pLoggers = list; |
- |
-cleanup: |
- |
- PKIX_DECREF(logger); |
- |
- /* Restore logging capability */ |
- pkixLoggersDebugTrace = savedPkixLoggersDebugTrace; |
- pkixLoggersErrors = savedPkixLoggersErrors; |
- |
- if (locked) { |
- PKIX_CHECK(PKIX_PL_MonitorLock_Exit(pkixLoggerLock, plContext), |
- PKIX_MONITORLOCKEXITFAILED); |
- } |
- |
- PKIX_RETURN(LOGGER); |
-} |
- |
-/* |
- * FUNCTION: PKIX_Logger_SetLoggers (see comments in pkix_util.h) |
- */ |
-PKIX_Error * |
-PKIX_SetLoggers( |
- PKIX_List *loggers, /* list of PKIX_Logger */ |
- void *plContext) |
-{ |
- PKIX_List *list = NULL; |
- PKIX_List *savedPkixLoggersErrors = NULL; |
- PKIX_List *savedPkixLoggersDebugTrace = NULL; |
- PKIX_Logger *logger = NULL; |
- PKIX_Logger *dupLogger = NULL; |
- PKIX_Boolean locked = PKIX_FALSE; |
- PKIX_UInt32 i, length; |
- |
- PKIX_ENTER(LOGGER, "PKIX_SetLoggers"); |
- |
- PKIX_CHECK(PKIX_PL_MonitorLock_Enter(pkixLoggerLock, plContext), |
- PKIX_MONITORLOCKENTERFAILED); |
- locked = PKIX_TRUE; |
- |
- /* Disable tracing, etc. to avoid recursion and deadlock */ |
- savedPkixLoggersDebugTrace = pkixLoggersDebugTrace; |
- pkixLoggersDebugTrace = NULL; |
- savedPkixLoggersErrors = pkixLoggersErrors; |
- pkixLoggersErrors = NULL; |
- |
- /* discard any prior loggers */ |
- PKIX_DECREF(pkixLoggers); |
- PKIX_DECREF(savedPkixLoggersErrors); |
- PKIX_DECREF(savedPkixLoggersDebugTrace); |
- |
- if (loggers != NULL) { |
- |
- PKIX_CHECK(PKIX_List_Create(&list, plContext), |
- PKIX_LISTCREATEFAILED); |
- |
- PKIX_CHECK(PKIX_List_GetLength(loggers, &length, plContext), |
- PKIX_LISTGETLENGTHFAILED); |
- |
- for (i = 0; i < length; i++) { |
- |
- PKIX_CHECK(PKIX_List_GetItem |
- (loggers, |
- i, |
- (PKIX_PL_Object **) &logger, |
- plContext), |
- PKIX_LISTGETITEMFAILED); |
- |
- PKIX_CHECK(pkix_Logger_Duplicate |
- ((PKIX_PL_Object *)logger, |
- (PKIX_PL_Object **)&dupLogger, |
- plContext), |
- PKIX_LOGGERDUPLICATEFAILED); |
- |
- PKIX_CHECK(PKIX_List_AppendItem |
- (list, |
- (PKIX_PL_Object *) dupLogger, |
- plContext), |
- PKIX_LISTAPPENDITEMFAILED); |
- |
- /* Make two lists */ |
- |
- /* Put in pkixLoggersErrors in any case*/ |
- |
- if (savedPkixLoggersErrors == NULL) { |
- |
- PKIX_CHECK(PKIX_List_Create |
- (&savedPkixLoggersErrors, |
- plContext), |
- PKIX_LISTCREATEFAILED); |
- } |
- |
- PKIX_CHECK(PKIX_List_AppendItem |
- (savedPkixLoggersErrors, |
- (PKIX_PL_Object *) dupLogger, |
- plContext), |
- PKIX_LISTAPPENDITEMFAILED); |
- |
- if (logger->maxLevel > PKIX_LOGGER_LEVEL_WARNING) { |
- |
- /* Put in pkixLoggersDebugTrace */ |
- |
- if (savedPkixLoggersDebugTrace == NULL) { |
- |
- PKIX_CHECK(PKIX_List_Create |
- (&savedPkixLoggersDebugTrace, |
- plContext), |
- PKIX_LISTCREATEFAILED); |
- } |
- |
- PKIX_CHECK(PKIX_List_AppendItem |
- (savedPkixLoggersDebugTrace, |
- (PKIX_PL_Object *) dupLogger, |
- plContext), |
- PKIX_LISTAPPENDITEMFAILED); |
- } |
- PKIX_DECREF(logger); |
- PKIX_DECREF(dupLogger); |
- |
- } |
- |
- pkixLoggers = list; |
- } |
- |
-cleanup: |
- |
- if (PKIX_ERROR_RECEIVED){ |
- PKIX_DECREF(list); |
- PKIX_DECREF(savedPkixLoggersErrors); |
- PKIX_DECREF(savedPkixLoggersDebugTrace); |
- pkixLoggers = NULL; |
- } |
- |
- PKIX_DECREF(logger); |
- |
- /* Reenable logging capability with new lists */ |
- pkixLoggersErrors = savedPkixLoggersErrors; |
- pkixLoggersDebugTrace = savedPkixLoggersDebugTrace; |
- |
- if (locked) { |
- PKIX_CHECK(PKIX_PL_MonitorLock_Exit(pkixLoggerLock, plContext), |
- PKIX_MONITORLOCKEXITFAILED); |
- } |
- |
- PKIX_RETURN(LOGGER); |
-} |
- |
-/* |
- * FUNCTION: PKIX_Logger_AddLogger (see comments in pkix_util.h) |
- */ |
-PKIX_Error * |
-PKIX_AddLogger( |
- PKIX_Logger *logger, |
- void *plContext) |
-{ |
- PKIX_Logger *dupLogger = NULL; |
- PKIX_Logger *addLogger = NULL; |
- PKIX_List *savedPkixLoggersErrors = NULL; |
- PKIX_List *savedPkixLoggersDebugTrace = NULL; |
- PKIX_Boolean locked = PKIX_FALSE; |
- PKIX_UInt32 i, length; |
- |
- PKIX_ENTER(LOGGER, "PKIX_Logger_AddLogger"); |
- PKIX_NULLCHECK_ONE(logger); |
- |
- PKIX_CHECK(PKIX_PL_MonitorLock_Enter(pkixLoggerLock, plContext), |
- PKIX_MONITORLOCKENTERFAILED); |
- locked = PKIX_TRUE; |
- |
- savedPkixLoggersDebugTrace = pkixLoggersDebugTrace; |
- pkixLoggersDebugTrace = NULL; |
- savedPkixLoggersErrors = pkixLoggersErrors; |
- pkixLoggersErrors = NULL; |
- |
- PKIX_DECREF(savedPkixLoggersErrors); |
- PKIX_DECREF(savedPkixLoggersDebugTrace); |
- |
- if (pkixLoggers == NULL) { |
- |
- PKIX_CHECK(PKIX_List_Create(&pkixLoggers, plContext), |
- PKIX_LISTCREATEFAILED); |
- } |
- |
- PKIX_CHECK(pkix_Logger_Duplicate |
- ((PKIX_PL_Object *)logger, |
- (PKIX_PL_Object **)&dupLogger, |
- plContext), |
- PKIX_LOGGERDUPLICATEFAILED); |
- |
- PKIX_CHECK(PKIX_List_AppendItem |
- (pkixLoggers, |
- (PKIX_PL_Object *) dupLogger, |
- plContext), |
- PKIX_LISTAPPENDITEMFAILED); |
- |
- PKIX_CHECK(PKIX_List_GetLength(pkixLoggers, &length, plContext), |
- PKIX_LISTGETLENGTHFAILED); |
- |
- /* Reconstruct pkixLoggersErrors and pkixLoggersDebugTrace */ |
- for (i = 0; i < length; i++) { |
- |
- PKIX_CHECK(PKIX_List_GetItem |
- (pkixLoggers, |
- i, |
- (PKIX_PL_Object **) &addLogger, |
- plContext), |
- PKIX_LISTGETITEMFAILED); |
- |
- |
- /* Put in pkixLoggersErrors */ |
- |
- if (savedPkixLoggersErrors == NULL) { |
- |
- PKIX_CHECK(PKIX_List_Create |
- (&savedPkixLoggersErrors, |
- plContext), |
- PKIX_LISTCREATEFAILED); |
- } |
- |
- PKIX_CHECK(PKIX_List_AppendItem |
- (savedPkixLoggersErrors, |
- (PKIX_PL_Object *) addLogger, |
- plContext), |
- PKIX_LISTAPPENDITEMFAILED); |
- |
- if (addLogger->maxLevel > PKIX_LOGGER_LEVEL_WARNING) { |
- |
- /* Put in pkixLoggersDebugTrace */ |
- |
- if (savedPkixLoggersDebugTrace == NULL) { |
- |
- PKIX_CHECK(PKIX_List_Create |
- (&savedPkixLoggersDebugTrace, |
- plContext), |
- PKIX_LISTCREATEFAILED); |
- } |
- |
- PKIX_CHECK(PKIX_List_AppendItem |
- (savedPkixLoggersDebugTrace, |
- (PKIX_PL_Object *) addLogger, |
- plContext), |
- PKIX_LISTAPPENDITEMFAILED); |
- } |
- |
- PKIX_DECREF(addLogger); |
- |
- } |
- |
-cleanup: |
- |
- PKIX_DECREF(dupLogger); |
- PKIX_DECREF(addLogger); |
- |
- /* Restore logging capability */ |
- pkixLoggersErrors = savedPkixLoggersErrors; |
- pkixLoggersDebugTrace = savedPkixLoggersDebugTrace; |
- |
- if (locked) { |
- PKIX_CHECK(PKIX_PL_MonitorLock_Exit(pkixLoggerLock, plContext), |
- PKIX_MONITORLOCKEXITFAILED); |
- } |
- |
- PKIX_RETURN(LOGGER); |
-} |