From 16f504a9dca3fe3b70568f67b7d41241ae485288 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 18:49:04 +0200 Subject: Adding upstream version 7.0.6-dfsg. Signed-off-by: Daniel Baumann --- include/iprt/s3.h | 283 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 283 insertions(+) create mode 100644 include/iprt/s3.h (limited to 'include/iprt/s3.h') diff --git a/include/iprt/s3.h b/include/iprt/s3.h new file mode 100644 index 00000000..93c33454 --- /dev/null +++ b/include/iprt/s3.h @@ -0,0 +1,283 @@ +/* $Id: s3.h $ */ +/** @file + * IPRT - Simple Storage Service (S3) Communication API. + */ + +/* + * Copyright (C) 2009-2022 Oracle and/or its affiliates. + * + * This file is part of VirtualBox base platform packages, as + * available from https://www.virtualbox.org. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation, in version 3 of the + * License. + * + * This program 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 + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see . + * + * The contents of this file may alternatively be used under the terms + * of the Common Development and Distribution License Version 1.0 + * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included + * in the VirtualBox distribution, in which case the provisions of the + * CDDL are applicable instead of those of the GPL. + * + * You may elect to license modified versions of this file under the + * terms and conditions of either the GPL or the CDDL or both. + * + * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0 + */ + +#ifndef IPRT_INCLUDED_s3_h +#define IPRT_INCLUDED_s3_h +#ifndef RT_WITHOUT_PRAGMA_ONCE +# pragma once +#endif + +#include + +RT_C_DECLS_BEGIN + +/** @defgroup grp_rt_s3 RTS3 - Simple Storage Service (S3) Communication API + * @ingroup grp_rt + * @{ + */ + +/** @todo the following three definitions may move the iprt/types.h later. */ +/** RTS3 interface handle. */ +typedef R3PTRTYPE(struct RTS3INTERNAL *) RTS3; +/** Pointer to a RTS3 interface handle. */ +typedef RTS3 *PRTS3; +/** Nil RTS3 interface handle. */ +#define NIL_RTS3 ((RTS3)0) + + +/** + * S3 progress callback. + * + * @returns Reserved, must be 0. + * + * @param uPercent The process completion percentage. + * @param pvUser The user parameter given to RTS3SetProgressCallback. + */ +typedef DECLCALLBACKTYPE(int, FNRTS3PROGRESS,(unsigned uPercent, void *pvUser)); +/** Pointer to a S3 progress callback. */ +typedef FNRTS3PROGRESS *PFNRTS3PROGRESS; + + +/** Pointer to an S3 bucket entry. */ +typedef struct RTS3BUCKETENTRY *PRTS3BUCKETENTRY; +/** Pointer to a const S3 bucket entry. */ +typedef struct RTS3BUCKETENTRY const *PCRTS3BUCKETENTRY; +/** + * RTS3 bucket entry. + * + * Represent a bucket of the S3 storage server. Bucket entries are chained as a + * doubly linked list using the pPrev & pNext member. + * + * @todo Consider making the entire list const unless there are plans for + * more APIs using this structure which requires the caller to create + * or modify it. + */ +typedef struct RTS3BUCKETENTRY +{ + /** The previous element. */ + PRTS3BUCKETENTRY pPrev; + /** The next element. */ + PRTS3BUCKETENTRY pNext; + + /** The name of the bucket. */ + char const *pszName; + /** The creation date of the bucket as string. */ + char const *pszCreationDate; +} RTS3BUCKETENTRY; + + +/** Pointer to an S3 key entry. */ +typedef struct RTS3KEYENTRY *PRTS3KEYENTRY; +/** Pointer to a const S3 key entry. */ +typedef struct RTS3KEYENTRY const *PCRTS3KEYENTRY; +/** + * RTS3 key entry. + * + * Represent a key of the S3 storage server. Key entries are chained as a doubly + * linked list using the pPrev & pNext member. + * + * @todo Consider making the entire list const unless there are plans for + * more APIs using this structure which requires the caller to create + * or modify it. + */ +typedef struct RTS3KEYENTRY +{ + /** The previous element. */ + PRTS3KEYENTRY pPrev; + /** The next element. */ + PRTS3KEYENTRY pNext; + + /** The name of the key. */ + char const *pszName; + /** The date this key was last modified as string. */ + char const *pszLastModified; + /** The size of the file behind this key in bytes. */ + uint64_t cbFile; +} RTS3KEYENTRY; + + +/** + * Creates a RTS3 interface handle. + * + * @returns iprt status code. + * + * @param phS3 Where to store the RTS3 handle. + * @param pszAccessKey The access key for the S3 storage server. + * @param pszSecretKey The secret access key for the S3 storage server. + * @param pszBaseUrl The base URL of the S3 storage server. + * @param pszUserAgent An optional user agent string used in the HTTP + * communication. + */ +RTR3DECL(int) RTS3Create(PRTS3 phS3, const char *pszAccessKey, const char *pszSecretKey, const char *pszBaseUrl, const char *pszUserAgent); + +/** + * Destroys a RTS3 interface handle. + * + * @returns iprt status code. + * + * @param hS3 Handle to the RTS3 interface. + */ +RTR3DECL(void) RTS3Destroy(RTS3 hS3); + +/** + * Sets an optional progress callback. + * + * This callback function will be called when the completion percentage of an S3 + * operation changes. + * + * @returns iprt status code. + * + * @param hS3 Handle to the RTS3 interface. + * @param pfnProgressCB The pointer to the progress function. + * @param pvUser The pvUser arg of FNRTS3PROGRESS. + */ +RTR3DECL(void) RTS3SetProgressCallback(RTS3 hS3, PFNRTS3PROGRESS pfnProgressCB, void *pvUser); + +/** + * Gets a list of all available buckets on the S3 storage server. + * + * You have to delete ppBuckets after usage with RTS3BucketsDestroy. + * + * @returns iprt status code. + * + * @param hS3 Handle to the RTS3 interface. + * @param ppBuckets Where to store the pointer to the head of the + * returned bucket list. Consider the entire list + * read-only. + */ +RTR3DECL(int) RTS3GetBuckets(RTS3 hS3, PCRTS3BUCKETENTRY *ppBuckets); + +/** + * Destroys the bucket list returned by RTS3GetBuckets. + * + * @returns iprt status code. + * + * @param pBuckets Pointer to the first bucket entry. + */ +RTR3DECL(int) RTS3BucketsDestroy(PCRTS3BUCKETENTRY pBuckets); + +/** + * Creates a new bucket on the S3 storage server. + * + * This name have to be unique over all accounts on the S3 storage server. + * + * @returns iprt status code. + * + * @param hS3 Handle to the RTS3 interface. + * @param pszBucketName Name of the new bucket. + */ +RTR3DECL(int) RTS3CreateBucket(RTS3 hS3, const char *pszBucketName); + +/** + * Deletes a bucket on the S3 storage server. + * + * The bucket must be empty. + * + * @returns iprt status code. + * + * @param hS3 Handle to the RTS3 interface. + * @param pszBucketName Name of the bucket to delete. + */ +RTR3DECL(int) RTS3DeleteBucket(RTS3 hS3, const char *pszBucketName); + +/** + * Gets a list of all available keys in a bucket on the S3 storage server. + * + * You have to delete ppKeys after usage with RTS3KeysDestroy. + * + * @returns iprt status code. + * + * @param hS3 Handle to the RTS3 interface. + * @param pszBucketName Name of the bucket to delete. + * @param ppKeys Where to store the pointer to the head of the + * returned key list. Consider the entire list + * read-only. + */ +RTR3DECL(int) RTS3GetBucketKeys(RTS3 hS3, const char *pszBucketName, PCRTS3KEYENTRY *ppKeys); + +/** + * Delete the key list returned by RTS3GetBucketKeys. + * + * @returns iprt status code. + * + * @param pKeys Pointer to the first key entry. + */ +RTR3DECL(int) RTS3KeysDestroy(PCRTS3KEYENTRY pKeys); + +/** + * Deletes a key in a bucket on the S3 storage server. + * + * @returns iprt status code. + * + * @param hS3 Handle to the RTS3 interface. + * @param pszBucketName Name of the bucket contains pszKeyName. + * @param pszKeyName Name of the key to delete. + */ +RTR3DECL(int) RTS3DeleteKey(RTS3 hS3, const char *pszBucketName, const char *pszKeyName); + +/** + * Downloads a key from a bucket into a file. + * + * The file must not exists. + * + * @returns iprt status code. + * + * @param hS3 Handle to the RTS3 interface. + * @param pszBucketName Name of the bucket that contains pszKeyName. + * @param pszKeyName Name of the key to download. + * @param pszFilename Name of the file to store the downloaded key as. + */ +RTR3DECL(int) RTS3GetKey(RTS3 hS3, const char *pszBucketName, const char *pszKeyName, const char *pszFilename); + +/** + * Uploads the content of a file into a key in the specified bucked. + * + * @returns iprt status code. + * + * @param hS3 Handle to the RTS3 interface. + * @param pszBucketName Name of the bucket where the new key should be + * created. + * @param pszKeyName Name of the new key. + * @param pszFilename Name of the file to upload the content of. + */ +RTR3DECL(int) RTS3PutKey(RTS3 hS3, const char *pszBucketName, const char *pszKeyName, const char *pszFilename); + +/** @} */ + +RT_C_DECLS_END + +#endif /* !IPRT_INCLUDED_s3_h */ + -- cgit v1.2.3