From a7b9a4660c18a88413280c84c03917ae953d62b0 Mon Sep 17 00:00:00 2001 From: Jed Estep Date: Tue, 15 Dec 2015 16:04:53 -0800 Subject: IO fault injection for OTA packages Bug: 25951086 Change-Id: I31c74c735eb7a975b7f41fe2b2eff042e5699c0c (cherry-picked from commit f1fc48c6e62cfee42d25ad12f443e22d50c15d0b) --- otafault/ota_io.h | 49 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 otafault/ota_io.h (limited to 'otafault/ota_io.h') diff --git a/otafault/ota_io.h b/otafault/ota_io.h new file mode 100644 index 000000000..641a5ae0a --- /dev/null +++ b/otafault/ota_io.h @@ -0,0 +1,49 @@ +/* + * Copyright (C) 2015 The Android Open Source Project + * + * 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. + */ + +/* + * Provide a series of proxy functions for basic file accessors. + * The behavior of these functions can be changed to return different + * errors under a variety of conditions. + */ + +#ifndef _UPDATER_OTA_IO_H_ +#define _UPDATER_OTA_IO_H_ + +#include +#include + +int ota_open(const char* path, int oflags); + +int ota_open(const char* path, int oflags, mode_t mode); + +FILE* ota_fopen(const char* filename, const char* mode); + +int ota_close(int fd); + +int ota_fclose(FILE* fh); + +size_t ota_fread(void* ptr, size_t size, size_t nitems, FILE* stream); + +ssize_t ota_read(int fd, void* buf, size_t nbyte); + +size_t ota_fwrite(const void* ptr, size_t size, size_t count, FILE* stream); + +ssize_t ota_write(int fd, const void* buf, size_t nbyte); + +int ota_fsync(int fd); + +#endif -- cgit v1.2.3