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authorRainer Gerhards <rgerhards@adiscon.com>2008-04-16 08:56:48 +0200
committerRainer Gerhards <rgerhards@adiscon.com>2008-04-16 08:56:48 +0200
commit3af28bbd2dc4c79b242aad3b9e3f45cffe0f19d0 (patch)
tree6b132af0bfb750b080ce296faa015779e8444bd3 /vmop.c
parentd7f33053da7eb73a8c475956af6e3847e596c80a (diff)
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moved runtime files into their own directory
Diffstat (limited to 'vmop.c')
-rw-r--r--vmop.c235
1 files changed, 0 insertions, 235 deletions
diff --git a/vmop.c b/vmop.c
deleted file mode 100644
index 219315c4..00000000
--- a/vmop.c
+++ /dev/null
@@ -1,235 +0,0 @@
-/* vmop.c - abstracts an operation (instructed) supported by the
- * rsyslog virtual machine
- *
- * Module begun 2008-02-20 by Rainer Gerhards
- *
- * Copyright 2007, 2008 Rainer Gerhards and Adiscon GmbH.
- *
- * This file is part of the rsyslog runtime library.
- *
- * The rsyslog runtime library is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * The rsyslog runtime library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with the rsyslog runtime library. If not, see <http://www.gnu.org/licenses/>.
- *
- * A copy of the GPL can be found in the file "COPYING" in this distribution.
- * A copy of the LGPL can be found in the file "COPYING.LESSER" in this distribution.
- */
-
-#include "config.h"
-#include <stdlib.h>
-#include <assert.h>
-
-#include "rsyslog.h"
-#include "obj.h"
-#include "vmop.h"
-
-/* static data */
-DEFobjStaticHelpers
-DEFobjCurrIf(var)
-
-
-/* forward definitions */
-static rsRetVal vmopOpcode2Str(vmop_t *pThis, uchar **ppName);
-
-/* Standard-Constructor
- */
-BEGINobjConstruct(vmop) /* be sure to specify the object type also in END macro! */
-ENDobjConstruct(vmop)
-
-
-/* ConstructionFinalizer
- * rgerhards, 2008-01-09
- */
-rsRetVal vmopConstructFinalize(vmop_t __attribute__((unused)) *pThis)
-{
- DEFiRet;
- ISOBJ_TYPE_assert(pThis, vmop);
- RETiRet;
-}
-
-
-/* destructor for the vmop object */
-BEGINobjDestruct(vmop) /* be sure to specify the object type also in END and CODESTART macros! */
-CODESTARTobjDestruct(vmop)
- if( pThis->opcode == opcode_PUSHSYSVAR
- || pThis->opcode == opcode_PUSHMSGVAR
- || pThis->opcode == opcode_PUSHCONSTANT) {
- if(pThis->operand.pVar != NULL)
- var.Destruct(&pThis->operand.pVar);
- }
-ENDobjDestruct(vmop)
-
-
-/* DebugPrint support for the vmop object */
-BEGINobjDebugPrint(vmop) /* be sure to specify the object type also in END and CODESTART macros! */
- uchar *pOpcodeName;
-CODESTARTobjDebugPrint(vmop)
- vmopOpcode2Str(pThis, &pOpcodeName);
- dbgoprint((obj_t*) pThis, "opcode: %d\t(%s), next %p, var in next line\n", (int) pThis->opcode, pOpcodeName,
- pThis->pNext);
- if(pThis->operand.pVar != NULL)
- var.DebugPrint(pThis->operand.pVar);
-ENDobjDebugPrint(vmop)
-
-
-/* set operand (variant case)
- * rgerhards, 2008-02-20
- */
-static rsRetVal
-vmopSetVar(vmop_t *pThis, var_t *pVar)
-{
- DEFiRet;
- ISOBJ_TYPE_assert(pThis, vmop);
- ISOBJ_TYPE_assert(pVar, var);
- pThis->operand.pVar = pVar;
- RETiRet;
-}
-
-
-/* set operation
- * rgerhards, 2008-02-20
- */
-static rsRetVal
-vmopSetOpcode(vmop_t *pThis, opcode_t opcode)
-{
- DEFiRet;
- ISOBJ_TYPE_assert(pThis, vmop);
- pThis->opcode = opcode;
- RETiRet;
-}
-
-
-/* a way to turn an opcode into a readable string
- */
-static rsRetVal
-vmopOpcode2Str(vmop_t *pThis, uchar **ppName)
-{
- DEFiRet;
- ISOBJ_TYPE_assert(pThis, vmop);
-
- switch(pThis->opcode) {
- case opcode_OR:
- *ppName = (uchar*) "or";
- break;
- case opcode_AND:
- *ppName = (uchar*) "and";
- break;
- case opcode_PLUS:
- *ppName = (uchar*) "+";
- break;
- case opcode_MINUS:
- *ppName = (uchar*) "-";
- break;
- case opcode_TIMES:
- *ppName = (uchar*) "*";
- break;
- case opcode_DIV:
- *ppName = (uchar*) "/";
- break;
- case opcode_MOD:
- *ppName = (uchar*) "%";
- break;
- case opcode_NOT:
- *ppName = (uchar*) "not";
- break;
- case opcode_CMP_EQ:
- *ppName = (uchar*) "==";
- break;
- case opcode_CMP_NEQ:
- *ppName = (uchar*) "!=";
- break;
- case opcode_CMP_LT:
- *ppName = (uchar*) "<";
- break;
- case opcode_CMP_GT:
- *ppName = (uchar*) ">";
- break;
- case opcode_CMP_LTEQ:
- *ppName = (uchar*) "<=";
- break;
- case opcode_CMP_CONTAINS:
- *ppName = (uchar*) "contains";
- break;
- case opcode_CMP_STARTSWITH:
- *ppName = (uchar*) "startswith";
- break;
- case opcode_CMP_GTEQ:
- *ppName = (uchar*) ">=";
- break;
- case opcode_PUSHSYSVAR:
- *ppName = (uchar*) "PUSHSYSVAR";
- break;
- case opcode_PUSHMSGVAR:
- *ppName = (uchar*) "PUSHMSGVAR";
- break;
- case opcode_PUSHCONSTANT:
- *ppName = (uchar*) "PUSHCONSTANT";
- break;
- case opcode_POP:
- *ppName = (uchar*) "POP";
- break;
- case opcode_UNARY_MINUS:
- *ppName = (uchar*) "UNARY_MINUS";
- break;
- case opcode_STRADD:
- *ppName = (uchar*) "STRADD";
- break;
- default:
- *ppName = (uchar*) "INVALID opcode";
- break;
- }
-
- RETiRet;
-}
-
-
-/* queryInterface function
- * rgerhards, 2008-02-21
- */
-BEGINobjQueryInterface(vmop)
-CODESTARTobjQueryInterface(vmop)
- if(pIf->ifVersion != vmopCURR_IF_VERSION) { /* check for current version, increment on each change */
- ABORT_FINALIZE(RS_RET_INTERFACE_NOT_SUPPORTED);
- }
-
- /* ok, we have the right interface, so let's fill it
- * Please note that we may also do some backwards-compatibility
- * work here (if we can support an older interface version - that,
- * of course, also affects the "if" above).
- */
- //xxxpIf->oID = OBJvmop;
-
- pIf->Construct = vmopConstruct;
- pIf->ConstructFinalize = vmopConstructFinalize;
- pIf->Destruct = vmopDestruct;
- pIf->DebugPrint = vmopDebugPrint;
- pIf->SetOpcode = vmopSetOpcode;
- pIf->SetVar = vmopSetVar;
- pIf->Opcode2Str = vmopOpcode2Str;
-finalize_it:
-ENDobjQueryInterface(vmop)
-
-
-/* Initialize the vmop class. Must be called as the very first method
- * before anything else is called inside this class.
- * rgerhards, 2008-02-19
- */
-BEGINObjClassInit(vmop, 1, OBJ_IS_CORE_MODULE) /* class, version */
- /* request objects we use */
- CHKiRet(objUse(var, CORE_COMPONENT));
-
- OBJSetMethodHandler(objMethod_DEBUGPRINT, vmopDebugPrint);
- OBJSetMethodHandler(objMethod_CONSTRUCTION_FINALIZER, vmopConstructFinalize);
-ENDObjClassInit(vmop)
-
-/* vi:set ai:
- */