diff options
Diffstat (limited to 'metis/ccnx/forwarder/metis/config/metis_CommandOps.c')
-rw-r--r-- | metis/ccnx/forwarder/metis/config/metis_CommandOps.c | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/metis/ccnx/forwarder/metis/config/metis_CommandOps.c b/metis/ccnx/forwarder/metis/config/metis_CommandOps.c new file mode 100644 index 00000000..3b2f49ca --- /dev/null +++ b/metis/ccnx/forwarder/metis/config/metis_CommandOps.c @@ -0,0 +1,69 @@ +/* + * Copyright (c) 2017 Cisco and/or its affiliates. + * 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 + * + * 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. + */ + +#include <config.h> + +#include <stdbool.h> +#include <stdint.h> +#include <strings.h> +#include <stdlib.h> +#include <stdio.h> + +#include <LongBow/runtime.h> +#include <string.h> + +#ifndef _ANDROID_ +# ifdef HAVE_ERRNO_H +# include <errno.h> +# else +extern int errno; +# endif +#endif + +#include <parc/algol/parc_Memory.h> + +#include <ccnx/forwarder/metis/config/metis_CommandOps.h> +#include <ccnx/forwarder/metis/config/metis_CommandParser.h> + +MetisCommandOps * +metisCommandOps_Create(void *closure, const char *command, void (*init)(MetisCommandParser *parser, MetisCommandOps *ops), + MetisCommandReturn (*execute)(MetisCommandParser *parser, MetisCommandOps *ops, PARCList *args), + void (*destroyer)(MetisCommandOps **opsPtr)) +{ + assertNotNull(command, "Parameter command must be non-null"); + assertNotNull(execute, "Parameter execute must be non-null"); + MetisCommandOps *ops = parcMemory_AllocateAndClear(sizeof(MetisCommandOps)); + assertNotNull(ops, "parcMemory_AllocateAndClear(%zu) returned NULL", sizeof(MetisCommandOps)); + ops->closure = closure; + ops->command = parcMemory_StringDuplicate(command, strlen(command) + 1); + ops->init = init; + ops->execute = execute; + ops->destroyer = destroyer; + return ops; +} + +void +metisCommandOps_Destroy(MetisCommandOps **opsPtr) +{ + assertNotNull(opsPtr, "Parameter opsPtr must be non-null"); + assertNotNull(*opsPtr, "Parameter opsPtr must dereference to non-null pointer"); + + MetisCommandOps *ops = *opsPtr; + parcMemory_Deallocate((void **) &(ops->command)); + // DO NOT call ops->destroyer, we are one! + parcMemory_Deallocate((void **) &ops); + + *opsPtr = NULL; +} |