diff options
author | Luca Muscariello <lumuscar+fdio@cisco.com> | 2019-03-24 14:07:14 +0000 |
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committer | Gerrit Code Review <gerrit@fd.io> | 2019-03-24 14:07:14 +0000 |
commit | 777974a5b295cbe7ff762358ac3e9dac4c502aaf (patch) | |
tree | 5717f6875665ec70fd3540487ec00539a1ec37b9 /hicn-light/src/hicn/config/commandOps.c | |
parent | d7e4753b9d8035f4898989708bf1dbcd79e59585 (diff) | |
parent | eb323e056e747d71867cf965434811c1de925de2 (diff) |
Merge "[HICN-141] Definition of a C API for hicn-light"
Diffstat (limited to 'hicn-light/src/hicn/config/commandOps.c')
-rw-r--r-- | hicn-light/src/hicn/config/commandOps.c | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/hicn-light/src/hicn/config/commandOps.c b/hicn-light/src/hicn/config/commandOps.c new file mode 100644 index 000000000..2081782bc --- /dev/null +++ b/hicn-light/src/hicn/config/commandOps.c @@ -0,0 +1,70 @@ +/* + * Copyright (c) 2017-2019 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 <src/hicn/config.h> +#include <stdbool.h> +#include <stdint.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#ifndef __ANDROID__ +#ifdef HAVE_ERRNO_H +#include <errno.h> +#else +#ifndef _WIN32 +extern int errno; +#endif +#endif +#endif + +#include <parc/algol/parc_Memory.h> +#include <parc/assert/parc_Assert.h> +#include <hicn/config/commandOps.h> +#include <hicn/config/commandParser.h> + +CommandOps *commandOps_Create(void *closure, const char *command, + void (*init)(CommandParser *parser, + CommandOps *ops), + CommandReturn (*execute)(CommandParser *parser, + CommandOps *ops, + PARCList *args), + void (*destroyer)(CommandOps **opsPtr)) { + parcAssertNotNull(command, "Parameter command must be non-null"); + parcAssertNotNull(execute, "Parameter execute must be non-null"); + CommandOps *ops = parcMemory_AllocateAndClear(sizeof(CommandOps)); + parcAssertNotNull(ops, "parcMemory_AllocateAndClear(%zu) returned NULL", + sizeof(CommandOps)); + + ops->closure = closure; + ops->command = parcMemory_StringDuplicate(command, strlen(command) + 1); + ops->init = init; + ops->execute = execute; + ops->destroyer = destroyer; + return ops; +} + +void commandOps_Destroy(CommandOps **opsPtr) { + parcAssertNotNull(opsPtr, "Parameter opsPtr must be non-null"); + parcAssertNotNull(*opsPtr, + "Parameter opsPtr must dereference to non-null pointer"); + + CommandOps *ops = *opsPtr; + parcMemory_Deallocate((void **)&(ops->command)); + // DO NOT call ops->destroyer, we are one! + parcMemory_Deallocate((void **)&ops); + + *opsPtr = NULL; +} |