Binary compatibility report between libserf-1.so.1.3.0 (1.3.9) and libserf-2.so.2.0.0 (current) objects on x86_64

Test Info

Module Name	libserf-1
Version #1	1.3.9
Version #2	current
Arch	x86_64
GCC Version	4.8.5

Test Results

Total Header Files	3
Total Source Files	22
Total Objects	1
Total Symbols / Types	144 / 102
Compatibility	92.7%

Problem Summary

	Severity	Count
Added Symbols	-	47
Removed Symbols	High	1
Problems with Data Types	High	0
	Medium	0
	Low	4
Problems with Symbols	High	0
	Medium	19
	Low	0
Problems with Constants	Low	0

Added Symbols 47

serf.h, libserf-2.so.2.0.0
serf_buckets_are_v2 ( serf_bucket_t* bucket, serf_bucket_type_t const* type )
serf_config_get_object ( serf_config_t* config, serf_config_key_t key, void** value )
serf_config_get_string ( serf_config_t* config, serf_config_key_t key, char const** value )
serf_config_remove_value ( serf_config_t* config, serf_config_key_t key )
serf_config_set_object ( serf_config_t* config, serf_config_key_t key, void* value )
serf_config_set_string ( serf_config_t* config, serf_config_key_t key, char const* value )
serf_config_set_stringc ( serf_config_t* config, serf_config_key_t key, char const* value )
serf_config_set_stringf ( serf_config_t* config, serf_config_key_t key, apr_pool_t* scratch_pool, char const* fmt, ... )
serf_connection_create3 ( serf_connection_t** conn, serf_context_t* ctx, apr_uri_t host_info, apr_sockaddr_t* host_address, serf_connection_setup_t setup, void* setup_baton, serf_connection_closed_t closed, void* closed_baton, apr_pool_t* pool )
serf_connection_pending_requests ( serf_connection_t* conn )
serf_connection_queued_requests ( serf_connection_t* conn )
serf_connection_request_prioritize ( serf_request_t* request, serf_request_t* depends_on, apr_uint16_t priority, int exclusive )
serf_connection_set_framing_type ( serf_connection_t* conn, serf_connection_framing_type_t framing_type )
serf_get_type ( serf_bucket_t* bucket, int min_version )
serf_incoming_create2 ( serf_incoming_t** client, serf_context_t* ctx, apr_socket_t* insock, serf_connection_setup_t setup, void* setup_baton, serf_incoming_closed_t closed, void* closed_baton, serf_incoming_request_setup_t req_setup, void* req_setup_baton, apr_pool_t* client_pool )
serf_incoming_response_create ( serf_incoming_request_t* request )
serf_incoming_set_framing_type ( serf_incoming_t* client, serf_connection_framing_type_t framing_type )
serf_logging_add_output ( serf_context_t* ctx, serf_log_output_t const* output )
serf_logging_create_stream_output ( serf_log_output_t** output, serf_context_t* ctx, apr_uint32_t level, apr_uint32_t comp_mask, serf_log_layout_t* layout, FILE* fp, apr_pool_t* pool )

serf_bucket_types.h, libserf-2.so.2.0.0
serf_bucket_brotli_decompress_create ( serf_bucket_t* stream, serf_bucket_alloc_t* alloc )
serf_bucket_copy_create ( serf_bucket_t* wrapped, apr_size_t min_size, serf_bucket_alloc_t* allocator )
serf_bucket_deflate_compress_create ( serf_bucket_t* stream, int memlevel, int format, serf_bucket_alloc_t* allocator )
serf_bucket_incoming_request_create ( serf_bucket_t* stream, serf_bucket_alloc_t* allocator )
serf_bucket_incoming_request_read ( serf_bucket_t** headers, char const** method, char const** path, int* http_version, serf_bucket_t* bucket )
serf_bucket_incoming_request_wait_for_headers ( serf_bucket_t* bucket )
serf_bucket_is_brotli_supported ( )
serf_bucket_outgoing_response_create ( serf_bucket_t* body, int status, char const* reason, int http_version, serf_bucket_alloc_t* allocator )
serf_bucket_outgoing_response_get_headers ( serf_bucket_t* outgoing_response )
serf_bucket_outgoing_response_prepare ( serf_bucket_t* outgoing_response, int http_version, int allow_chunking )
serf_bucket_prefix_create ( serf_bucket_t* stream, apr_size_t prefix_len, serf_bucket_prefix_handler_t handler, void* handler_baton, serf_bucket_alloc_t* allocator )
serf_bucket_response_decode_content ( serf_bucket_t* bucket, int decode )
serf_bucket_response_wait_for_some_headers ( serf_bucket_t* bucket, int wait_for_next )
serf_bucket_split_create ( serf_bucket_t** head, serf_bucket_t** tail, serf_bucket_t* stream, apr_size_t min_chunk_size, apr_size_t max_chunk_size )
serf_bucket_type_brotli_decompress [data]
serf_bucket_type_copy [data]
serf_bucket_type_incoming_request [data]
serf_bucket_type_outgoing_response [data]
serf_bucket_type_prefix [data]
serf_ssl_add_crl_from_file ( serf_ssl_context_t* ssl_ctx, char const* file_path, apr_pool_t* pool )
serf_ssl_check_cert_status_request ( serf_ssl_context_t* ssl_ctx, int enabled )
serf_ssl_check_crl ( serf_ssl_context_t* ssl_ctx, int enabled )
serf_ssl_negotiate_protocol ( serf_ssl_context_t* context, char const* protocols, serf_ssl_protocol_result_cb_t callback, void* callback_data )

serf_bucket_util.h, libserf-2.so.2.0.0
serf_bucket_limited_readline ( serf_bucket_t* bucket, int acceptable, apr_size_t requested, int* found, char const** data, apr_size_t* len )
serf_default_get_remaining ( serf_bucket_t* bucket )
serf_default_ignore_config ( serf_bucket_t* bucket, serf_config_t* config )
serf_default_peek ( serf_bucket_t* bucket, char const** data, apr_size_t* len )
serf_default_readline ( serf_bucket_t* bucket, int acceptable, int* found, char const** data, apr_size_t* len )

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Removed Symbols 1

serf_bucket_types.h, libserf-1.so.1.3.0
serf__bucket_stream_create ( serf_bucket_alloc_t* allocator, serf_bucket_aggregate_eof_t fn, void* baton )

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Problems with Symbols, Medium Severity 19

	Change	Effect
1	Size of this global data has been changed from 64 bytes to 88 bytes.	Applications will obtain a different value and execution may change.

	Change	Effect
1	Size of this global data has been changed from 64 bytes to 88 bytes.	Applications will obtain a different value and execution may change.

	Change	Effect
1	Size of this global data has been changed from 64 bytes to 88 bytes.	Applications will obtain a different value and execution may change.

	Change	Effect
1	Size of this global data has been changed from 64 bytes to 88 bytes.	Applications will obtain a different value and execution may change.

	Change	Effect
1	Size of this global data has been changed from 64 bytes to 88 bytes.	Applications will obtain a different value and execution may change.

	Change	Effect
1	Size of this global data has been changed from 64 bytes to 88 bytes.	Applications will obtain a different value and execution may change.

	Change	Effect
1	Size of this global data has been changed from 64 bytes to 88 bytes.	Applications will obtain a different value and execution may change.

	Change	Effect
1	Size of this global data has been changed from 64 bytes to 88 bytes.	Applications will obtain a different value and execution may change.

	Change	Effect
1	Size of this global data has been changed from 64 bytes to 88 bytes.	Applications will obtain a different value and execution may change.

	Change	Effect
1	Size of this global data has been changed from 64 bytes to 88 bytes.	Applications will obtain a different value and execution may change.

	Change	Effect
1	Size of this global data has been changed from 64 bytes to 88 bytes.	Applications will obtain a different value and execution may change.

	Change	Effect
1	Size of this global data has been changed from 64 bytes to 88 bytes.	Applications will obtain a different value and execution may change.

	Change	Effect
1	Size of this global data has been changed from 64 bytes to 88 bytes.	Applications will obtain a different value and execution may change.

	Change	Effect
1	Size of this global data has been changed from 64 bytes to 88 bytes.	Applications will obtain a different value and execution may change.

	Change	Effect
1	Size of this global data has been changed from 64 bytes to 88 bytes.	Applications will obtain a different value and execution may change.

	Change	Effect
1	Size of this global data has been changed from 64 bytes to 88 bytes.	Applications will obtain a different value and execution may change.

	Change	Effect
1	Size of this global data has been changed from 64 bytes to 88 bytes.	Applications will obtain a different value and execution may change.

	Change	Effect
1	Size of this global data has been changed from 64 bytes to 88 bytes.	Applications will obtain a different value and execution may change.

	Change	Effect
1	Size of this global data has been changed from 64 bytes to 88 bytes.	Applications will obtain a different value and execution may change.

serf_bucket_types.h, libserf-1.so.1.3.0
[+] serf_bucket_type_aggregate [data] 1
[+] serf_bucket_type_barrier [data] 1
[+] serf_bucket_type_bwtp_frame [data] 1
[+] serf_bucket_type_bwtp_incoming_frame [data] 1
[+] serf_bucket_type_chunk [data] 1
[+] serf_bucket_type_dechunk [data] 1
[+] serf_bucket_type_deflate [data] 1
[+] serf_bucket_type_file [data] 1
[+] serf_bucket_type_headers [data] 1
[+] serf_bucket_type_iovec [data] 1
[+] serf_bucket_type_limit [data] 1
[+] serf_bucket_type_mmap [data] 1
[+] serf_bucket_type_request [data] 1
[+] serf_bucket_type_response [data] 1
[+] serf_bucket_type_response_body [data] 1
[+] serf_bucket_type_simple [data] 1
[+] serf_bucket_type_socket [data] 1
[+] serf_bucket_type_ssl_decrypt [data] 1
[+] serf_bucket_type_ssl_encrypt [data] 1

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Problems with Data Types, Low Severity 4

	Change	Effect
1	Field get_remaining has been added to this type.	1) This field will not be initialized by old clients. 2) Size of the inclusive type has been changed. NOTE: this field should be accessed only from the new library functions, otherwise it may result in crash or incorrect behavior of applications.
2	Field read_bucket_v2 has been added to this type.	1) This field will not be initialized by old clients. 2) Size of the inclusive type has been changed. NOTE: this field should be accessed only from the new library functions, otherwise it may result in crash or incorrect behavior of applications.
3	Field set_config has been added to this type.	1) This field will not be initialized by old clients. 2) Size of the inclusive type has been changed. NOTE: this field should be accessed only from the new library functions, otherwise it may result in crash or incorrect behavior of applications.
4	Size of this type has been changed from 64 bytes to 88 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

serf.h
[+] struct serf_bucket_type_t 4

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Header Files 3

serf.h
serf_bucket_types.h
serf_bucket_util.h

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Source Files 22

aggregate_buckets.c
allocator.c
barrier_buckets.c
buckets.c
bwtp_buckets.c
chunk_buckets.c
context.c
dechunk_buckets.c
deflate_buckets.c
file_buckets.c
headers_buckets.c
incoming.c
iovec_buckets.c
limit_buckets.c
mmap_buckets.c
outgoing.c
request_buckets.c
response_body_buckets.c
response_buckets.c
simple_buckets.c
socket_buckets.c
ssl_buckets.c

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Objects 1

libserf-1.so.1.3.0

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