Request Parameters for Copying Parts

options

const obs_options *

Yes

The context of the requested bucket. Refer to Configuring option (SDK for C) to set the AK, SK, endpoint, bucket, timeout, and temporary credentials through obs_options.

key

char *

Yes

Object name

object_info

obs_copy_destination_object_info *

Yes

Object information

object_info->destination_bucket

char *

Yes

Bucket where the destination object is located

object_info->destination_key

char *

Yes

Destination object name

object_info->last_modified_return

int64_t *

Yes

Latest time when the object was modified

object_info->etag_return_size

int

Yes

Cache size of ETag

object_info->etag_return

char *

Yes

Cache of ETag

copypart

obs_upload_part_info *

Yes

Information about the part to be uploaded

copypart->part_number

unsigned int

Yes

Number of the uploaded part.

copypart->upload_id

char *

Yes

Task ID of a multipart upload

put_properties

obs_put_properties*

No

Properties of the uploaded object

encryption_params

server_side_encryption_params *

No

Server-side encryption configuration

handler

obs_response_handler *

Yes

A callback structure where all members are pointers to callback functions, used to set the callback functions that handle response data. You can set a callback function to copy the response data from the server to your custom callback_data.

callback_data

void *

No

Custom callback data.