+++ /dev/null
-/** **************************************************************************
- * object.c
- *
- * Copyright 2008 Bryan Ischo <bryan@ischo.com>
- *
- * This file is part of libs3.
- *
- * libs3 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, version 3 of the License.
- *
- * In addition, as a special exception, the copyright holders give
- * permission to link the code of this library and its programs with the
- * OpenSSL library, and distribute linked combinations including the two.
- *
- * libs3 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 version 3
- * along with libs3, in a file named COPYING. If not, see
- * <http://www.gnu.org/licenses/>.
- *
- ************************************************************************** **/
-
-#include <stdlib.h>
-#include <string.h>
-#include "libs3.h"
-#include "request.h"
-
-
-// put object ----------------------------------------------------------------
-
-void S3_put_object(const S3BucketContext *bucketContext, const char *key,
- uint64_t contentLength,
- const S3PutProperties *putProperties,
- S3RequestContext *requestContext,
- const S3PutObjectHandler *handler, void *callbackData)
-{
- // Set up the RequestParams
- RequestParams params =
- {
- HttpRequestTypePUT, // httpRequestType
- { bucketContext->bucketName, // bucketName
- bucketContext->protocol, // protocol
- bucketContext->uriStyle, // uriStyle
- bucketContext->accessKeyId, // accessKeyId
- bucketContext->secretAccessKey }, // secretAccessKey
- key, // key
- 0, // queryParams
- 0, // subResource
- 0, // copySourceBucketName
- 0, // copySourceKey
- 0, // getConditions
- 0, // startByte
- 0, // byteCount
- putProperties, // putProperties
- handler->responseHandler.propertiesCallback, // propertiesCallback
- handler->putObjectDataCallback, // toS3Callback
- contentLength, // toS3CallbackTotalSize
- 0, // fromS3Callback
- handler->responseHandler.completeCallback, // completeCallback
- callbackData // callbackData
- };
-
- // Perform the request
- request_perform(¶ms, requestContext);
-}
-
-
-// copy object ---------------------------------------------------------------
-
-
-typedef struct CopyObjectData
-{
- SimpleXml simpleXml;
-
- S3ResponsePropertiesCallback *responsePropertiesCallback;
- S3ResponseCompleteCallback *responseCompleteCallback;
- void *callbackData;
-
- int64_t *lastModifiedReturn;
- int eTagReturnSize;
- char *eTagReturn;
- int eTagReturnLen;
-
- string_buffer(lastModified, 256);
-} CopyObjectData;
-
-
-static S3Status copyObjectXmlCallback(const char *elementPath,
- const char *data, int dataLen,
- void *callbackData)
-{
- CopyObjectData *coData = (CopyObjectData *) callbackData;
-
- int fit;
-
- if (data) {
- if (!strcmp(elementPath, "CopyObjectResult/LastModified")) {
- string_buffer_append(coData->lastModified, data, dataLen, fit);
- }
- else if (!strcmp(elementPath, "CopyObjectResult/ETag")) {
- if (coData->eTagReturnSize && coData->eTagReturn) {
- coData->eTagReturnLen +=
- snprintf(&(coData->eTagReturn[coData->eTagReturnLen]),
- coData->eTagReturnSize -
- coData->eTagReturnLen - 1,
- "%.*s", dataLen, data);
- if (coData->eTagReturnLen >= coData->eTagReturnSize) {
- return S3StatusXmlParseFailure;
- }
- }
- }
- }
-
- return S3StatusOK;
-}
-
-
-static S3Status copyObjectPropertiesCallback
- (const S3ResponseProperties *responseProperties, void *callbackData)
-{
- CopyObjectData *coData = (CopyObjectData *) callbackData;
-
- return (*(coData->responsePropertiesCallback))
- (responseProperties, coData->callbackData);
-}
-
-
-static S3Status copyObjectDataCallback(int bufferSize, const char *buffer,
- void *callbackData)
-{
- CopyObjectData *coData = (CopyObjectData *) callbackData;
-
- return simplexml_add(&(coData->simpleXml), buffer, bufferSize);
-}
-
-
-static void copyObjectCompleteCallback(S3Status requestStatus,
- const S3ErrorDetails *s3ErrorDetails,
- void *callbackData)
-{
- CopyObjectData *coData = (CopyObjectData *) callbackData;
-
- if (coData->lastModifiedReturn) {
- time_t lastModified = -1;
- if (coData->lastModifiedLen) {
- lastModified = parseIso8601Time(coData->lastModified);
- }
-
- *(coData->lastModifiedReturn) = lastModified;
- }
-
- (*(coData->responseCompleteCallback))
- (requestStatus, s3ErrorDetails, coData->callbackData);
-
- simplexml_deinitialize(&(coData->simpleXml));
-
- free(coData);
-}
-
-
-void S3_copy_object(const S3BucketContext *bucketContext, const char *key,
- const char *destinationBucket, const char *destinationKey,
- const S3PutProperties *putProperties,
- int64_t *lastModifiedReturn, int eTagReturnSize,
- char *eTagReturn, S3RequestContext *requestContext,
- const S3ResponseHandler *handler, void *callbackData)
-{
- // Create the callback data
- CopyObjectData *data =
- (CopyObjectData *) malloc(sizeof(CopyObjectData));
- if (!data) {
- (*(handler->completeCallback))(S3StatusOutOfMemory, 0, callbackData);
- return;
- }
-
- simplexml_initialize(&(data->simpleXml), ©ObjectXmlCallback, data);
-
- data->responsePropertiesCallback = handler->propertiesCallback;
- data->responseCompleteCallback = handler->completeCallback;
- data->callbackData = callbackData;
-
- data->lastModifiedReturn = lastModifiedReturn;
- data->eTagReturnSize = eTagReturnSize;
- data->eTagReturn = eTagReturn;
- if (data->eTagReturnSize && data->eTagReturn) {
- data->eTagReturn[0] = 0;
- }
- data->eTagReturnLen = 0;
- string_buffer_initialize(data->lastModified);
-
- // Set up the RequestParams
- RequestParams params =
- {
- HttpRequestTypeCOPY, // httpRequestType
- { destinationBucket ? destinationBucket :
- bucketContext->bucketName, // bucketName
- bucketContext->protocol, // protocol
- bucketContext->uriStyle, // uriStyle
- bucketContext->accessKeyId, // accessKeyId
- bucketContext->secretAccessKey }, // secretAccessKey
- destinationKey ? destinationKey : key, // key
- 0, // queryParams
- 0, // subResource
- bucketContext->bucketName, // copySourceBucketName
- key, // copySourceKey
- 0, // getConditions
- 0, // startByte
- 0, // byteCount
- putProperties, // putProperties
- ©ObjectPropertiesCallback, // propertiesCallback
- 0, // toS3Callback
- 0, // toS3CallbackTotalSize
- ©ObjectDataCallback, // fromS3Callback
- ©ObjectCompleteCallback, // completeCallback
- data // callbackData
- };
-
- // Perform the request
- request_perform(¶ms, requestContext);
-}
-
-
-// get object ----------------------------------------------------------------
-
-void S3_get_object(const S3BucketContext *bucketContext, const char *key,
- const S3GetConditions *getConditions,
- uint64_t startByte, uint64_t byteCount,
- S3RequestContext *requestContext,
- const S3GetObjectHandler *handler, void *callbackData)
-{
- // Set up the RequestParams
- RequestParams params =
- {
- HttpRequestTypeGET, // httpRequestType
- { bucketContext->bucketName, // bucketName
- bucketContext->protocol, // protocol
- bucketContext->uriStyle, // uriStyle
- bucketContext->accessKeyId, // accessKeyId
- bucketContext->secretAccessKey }, // secretAccessKey
- key, // key
- 0, // queryParams
- 0, // subResource
- 0, // copySourceBucketName
- 0, // copySourceKey
- getConditions, // getConditions
- startByte, // startByte
- byteCount, // byteCount
- 0, // putProperties
- handler->responseHandler.propertiesCallback, // propertiesCallback
- 0, // toS3Callback
- 0, // toS3CallbackTotalSize
- handler->getObjectDataCallback, // fromS3Callback
- handler->responseHandler.completeCallback, // completeCallback
- callbackData // callbackData
- };
-
- // Perform the request
- request_perform(¶ms, requestContext);
-}
-
-
-// head object ---------------------------------------------------------------
-
-void S3_head_object(const S3BucketContext *bucketContext, const char *key,
- S3RequestContext *requestContext,
- const S3ResponseHandler *handler, void *callbackData)
-{
- // Set up the RequestParams
- RequestParams params =
- {
- HttpRequestTypeHEAD, // httpRequestType
- { bucketContext->bucketName, // bucketName
- bucketContext->protocol, // protocol
- bucketContext->uriStyle, // uriStyle
- bucketContext->accessKeyId, // accessKeyId
- bucketContext->secretAccessKey }, // secretAccessKey
- key, // key
- 0, // queryParams
- 0, // subResource
- 0, // copySourceBucketName
- 0, // copySourceKey
- 0, // getConditions
- 0, // startByte
- 0, // byteCount
- 0, // putProperties
- handler->propertiesCallback, // propertiesCallback
- 0, // toS3Callback
- 0, // toS3CallbackTotalSize
- 0, // fromS3Callback
- handler->completeCallback, // completeCallback
- callbackData // callbackData
- };
-
- // Perform the request
- request_perform(¶ms, requestContext);
-}
-
-
-// delete object --------------------------------------------------------------
-
-void S3_delete_object(const S3BucketContext *bucketContext, const char *key,
- S3RequestContext *requestContext,
- const S3ResponseHandler *handler, void *callbackData)
-{
- // Set up the RequestParams
- RequestParams params =
- {
- HttpRequestTypeDELETE, // httpRequestType
- { bucketContext->bucketName, // bucketName
- bucketContext->protocol, // protocol
- bucketContext->uriStyle, // uriStyle
- bucketContext->accessKeyId, // accessKeyId
- bucketContext->secretAccessKey }, // secretAccessKey
- key, // key
- 0, // queryParams
- 0, // subResource
- 0, // copySourceBucketName
- 0, // copySourceKey
- 0, // getConditions
- 0, // startByte
- 0, // byteCount
- 0, // putProperties
- handler->propertiesCallback, // propertiesCallback
- 0, // toS3Callback
- 0, // toS3CallbackTotalSize
- 0, // fromS3Callback
- handler->completeCallback, // completeCallback
- callbackData // callbackData
- };
-
- // Perform the request
- request_perform(¶ms, requestContext);
-}
projects / bluesky.git / blobdiff