Introduction - Object Storage Service - Alibaba Cloud Documentation Center

This topic is written based on Object Storage Service (OSS) SDK for C 3.10.0.

Compatibility

Version compatibility of OSS SDK for C:

For OSS SDK for C V3.X.X: compatible.
For OSS SDK for C V2.X.X:
- Compatible with Windows.
- Compatible with Linux API operations but incompatible with the following linked list (aos_list_t) traversal API operations:
  - aos_list_for_each_entry
  - aos_list_for_each_entry_reverse
  - aos_list_for_each_entry_safe
  - aos_list_for_each_entry_safe_reverse
For OSS SDK for C V1.0.0: compatible except the following structures and API operations:
- oss_request_options_t
- oss_get_object_to_buffer
- oss_get_object_to_file
- oss_get_object_to_buffer_by_url
- oss_get_object_to_file_by_url
- oss_init_multipart_upload
- oss_complete_multipart_upload
For OSS SDK for C V0.0.X: incompatible.

Sample code

OSS SDK for C provides a variety of sample code files for your reference or use. The following table describes the sample code files provided by OSS SDK for C.

Note

For more information about the source code of OSS SDK for C, visit GitHub.

Sample code file	Content
oss_put_object_sample	Upload objects
put_object_acl_sample.c get_object_acl_sample.c	Manage object ACLs
oss_get_object_sample.c	Download objects
oss_append_object_sample.c	Append upload
oss_multipart_upload_sample.c	Multipart upload
oss_resumable_sample.c	Resumable upload and Resumable download
get_object_meta_sample.c	Manage object metadata
oss_list_object_sample.c	List objects
oss_delete_object_sample.c	Delete objects
oss_callback_sample.c	Upload callbacks
oss_progress_sample.c	Upload progress bar and Download progress bar
oss_crc_sample.c	Perform CRC-64 on object upload and download
oss_image_sample.c	IMG