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Diffstat (limited to 'runtime/vm.h')
| -rw-r--r-- | runtime/vm.h | 66 |
1 files changed, 0 insertions, 66 deletions
diff --git a/runtime/vm.h b/runtime/vm.h deleted file mode 100644 index 29b99876..00000000 --- a/runtime/vm.h +++ /dev/null @@ -1,66 +0,0 @@ -/* The vm object. - * - * This implements the rsyslog virtual machine. The initial implementation is - * done to support complex user-defined expressions, but it may evolve into a - * much more useful thing over time. - * - * The virtual machine uses rsyslog variables as its memory storage system. - * All computation is done on a stack (vmstk). The vm supports a given - * instruction set and executes programs of type vmprg, which consist of - * single operations defined in vmop (which hold the instruction and the - * data). - * - * Copyright 2008-2012 Rainer Gerhards and Adiscon GmbH. - * - * This file is part of the rsyslog runtime library. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * -or- - * see COPYING.ASL20 in the source distribution - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -#ifndef INCLUDED_VM_H -#define INCLUDED_VM_H - -#include "msg.h" -#include "vmstk.h" -#include "vmprg.h" - -/* the vm object */ -typedef struct vm_s { - BEGINobjInstance; /* Data to implement generic object - MUST be the first data element! */ - vmstk_t *pStk; /* The stack */ - msg_t *pMsg; /* the current message (or NULL, if we have none) */ -} vm_t; - - -/* interfaces */ -BEGINinterface(vm) /* name must also be changed in ENDinterface macro! */ - INTERFACEObjDebugPrint(vm); - rsRetVal (*Construct)(vm_t **ppThis); - rsRetVal (*ConstructFinalize)(vm_t __attribute__((unused)) *pThis); - rsRetVal (*Destruct)(vm_t **ppThis); - rsRetVal (*ExecProg)(vm_t *pThis, vmprg_t *pProg); - rsRetVal (*PopBoolFromStack)(vm_t *pThis, var_t **ppVar); /* there are a few cases where we need this... */ - rsRetVal (*PopVarFromStack)(vm_t *pThis, var_t **ppVar); /* there are a few cases where we need this... */ - rsRetVal (*SetMsg)(vm_t *pThis, msg_t *pMsg); /* there are a few cases where we need this... */ - /* v2 (4.1.7) */ - rsRetVal (*FindRSFunction)(cstr_t *pcsName, prsf_t *prsf); /* 2009-06-04 */ - rsRetVal (*FindRSFunctionName)(prsf_t rsf, cstr_t **ppcsName); /* 2009-06-04 */ -ENDinterface(vm) -#define vmCURR_IF_VERSION 2 /* increment whenever you change the interface structure! */ - - -/* prototypes */ -PROTOTYPEObj(vm); - -#endif /* #ifndef INCLUDED_VM_H */ |