Binary compatibility report for the libneon library between 0.25.5 and 0.26.0 versions on x86

Test Info

Library Name	libneon
Version #1	0.25.5
Version #2	0.26.0
CPU Architecture	x86
GCC Version	4.5

Test Results

Total Header Files	22
Total Shared Libraries	1
Total Symbols / Types	236 / 182
Verdict	Incompatible (9.75%)

Problem Summary

	Severity	Count
Added Symbols	-	25
Removed Symbols	High	3
Problems with Data Types	High	0
	Medium	3
	Low	7
Problems with Symbols	High	2
	Medium	0
	Low	1
Problems with Constants	Low	0

Added Symbols (25)

ne_auth.h, libneon.so.26.0.0
ne_add_proxy_auth ( ne_session* sess, unsigned int protocol, ne_auth_creds creds, void* userdata )
ne_add_server_auth ( ne_session* sess, unsigned int protocol, ne_auth_creds creds, void* userdata )

ne_i18n.h, libneon.so.26.0.0
ne_i18n_init ( char const* encoding )

ne_md5.h, libneon.so.26.0.0
ne_md5_create_ctx ( )
ne_md5_destroy_ctx ( ne_md5_ctx* ctx )
ne_md5_dup_ctx ( ne_md5_ctx* ctx )
ne_md5_finish_ascii ( ne_md5_ctx* ctx, char* buffer )
ne_md5_reset_ctx ( ne_md5_ctx* ctx )

ne_request.h, libneon.so.26.0.0
ne_get_request_flag ( ne_request* req, ne_request_flag flag )
ne_set_request_flag ( ne_request* req, ne_request_flag flag, int value )
ne_unhook_create_request ( ne_session* sess, ne_create_request_fn fn, void* userdata )
ne_unhook_destroy_request ( ne_session* sess, ne_destroy_req_fn fn, void* userdata )
ne_unhook_destroy_session ( ne_session* sess, ne_destroy_sess_fn fn, void* userdata )
ne_unhook_post_send ( ne_session* sess, ne_post_send_fn fn, void* userdata )
ne_unhook_pre_send ( ne_session* sess, ne_pre_send_fn fn, void* userdata )

ne_session.h, libneon.so.26.0.0
ne_get_session_flag ( ne_session* sess, ne_session_flag flag )
ne_set_session_flag ( ne_session* sess, ne_session_flag flag, int value )

ne_socket.h, libneon.so.26.0.0
ne_sock_sessid ( ne_socket* sock, unsigned char* buf, size_t* buflen )

ne_ssl.h, libneon.so.26.0.0
ne_ssl_cert_validity_time ( ne_ssl_certificate const* cert, time_t* from, time_t* until )
ne_ssl_context_set_flag ( ne_ssl_context* ctx, int flag, int value )

ne_string.h, libneon.so.26.0.0
ne_strcasecmp ( char const* s1, char const* s2 )
ne_strncasecmp ( char const* s1, char const* s2, size_t n )
ne_tolower_array ( )

ne_uri.h, libneon.so.26.0.0
ne_uri_copy ( ne_uri* dest, ne_uri const* src )
ne_uri_resolve ( ne_uri const* base, ne_uri const* relative, ne_uri* result )

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Removed Symbols (3)

ne_md5.h, libneon.so.25.0.5
ne_md5_init_ctx ( ne_md5_ctx* ctx )

ne_request.h, libneon.so.25.0.5
ne_set_request_expect100 ( ne_request* req, int flag )

ne_session.h, libneon.so.25.0.5
ne_set_persist ( ne_session* sess, int flag )

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Problems with Symbols, High Severity (2)

	Change	Effect
1	Parameter base of type ne_uri const* has been added to the calling stack at the middle position.	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

	Change	Effect
1	Parameter destructor of type ne_props_destroy_complex has been added to the calling stack at the middle position.	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

ne_207.h, libneon.so.25.0.5
[+] ne_207_create ( ne_xml_parser* parser, void* userdata ) (1)

ne_props.h, libneon.so.25.0.5
[+] ne_propfind_set_private ( ne_propfind_handler* handler, void*(*creator)(void*, char const*), void* userdata ) (1)

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Problems with Data Types, Medium Severity (3)

	Change	Effect
1	Size of field uri has been changed from 20 bytes to 28 bytes.	1) Size of the inclusive type has changed. 2) Previous accesses of applications and library functions to this field and fields at higher positions of the structure definition may be broken.

	Change	Effect
1	Field userinfo has been added at the middle position of this structural type.	1) Size of the inclusive type has been changed. 2) Layout of structure fields has been changed and therefore fields at higher positions of the structure definition may be incorrectly accessed by applications.
2	Field authinfo has been removed from this type.	1) Applications will access incorrect memory when attempting to access this field. 2) Size of the inclusive type has been changed.

ne_locks.h
[+] struct ne_lock (1)

ne_uri.h
[+] struct ne_uri (2)

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Problems with Data Types, Low Severity (7)

	Change	Effect
1	Size of this type has been changed from 44 bytes to 52 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

	Change	Effect
1	Base type has been changed from void()(void,ne_lock const,char const,ne_status const) to void()(void,ne_lock const,ne_uri const,ne_status const).	Possible incorrect initialization of parameters by applications.

	Change	Effect
1	Base type has been changed from void()(void,char const) to void()(void,ne_uri const).	Possible incorrect initialization of parameters by applications.

	Change	Effect
1	Base type has been changed from void()(void,char const,ne_prop_result_set const) to void()(void,ne_uri const,ne_prop_result_set const).	Possible incorrect initialization of parameters by applications.

	Change	Effect
1	Field fragment has been added to this type.	Size of the inclusive type has been changed. ATTENTION: this field should be accessed only from the new library functions, otherwise it may result in crash or incorrect behavior of applications.
2	Field query has been added to this type.	Size of the inclusive type has been changed. ATTENTION: this field should be accessed only from the new library functions, otherwise it may result in crash or incorrect behavior of applications.
3	Size of this type has been changed from 20 bytes to 28 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

ne_locks.h
[+] struct ne_lock (1)
[+] typedef ne_lock_result (1)

ne_props.h
[+] typedef ne_props_create_complex (1)
[+] typedef ne_props_result (1)

ne_uri.h
[+] struct ne_uri (3)

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Problems with Symbols, Low Severity (1)

	Change	Effect
1	Base type of 2nd parameter start has been changed from void()(void,char const) to void()(void,ne_uri const).	Replacement of parameter base type may indicate a change in its semantic meaning.

ne_207.h, libneon.so.25.0.5
[+] ne_207_set_response_handlers ( ne_207_parser* p, void*(*start)(void*, char const*), void(*end)(void*, void*, ne_status const*, char const*) ) (1)

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Header Files (22)

ne_207.h
ne_acl.h
ne_alloc.h
ne_auth.h
ne_basic.h
ne_compress.h
ne_dates.h
ne_defs.h
ne_i18n.h
ne_locks.h
ne_md5.h
ne_props.h
ne_redirect.h
ne_request.h
ne_session.h
ne_socket.h
ne_ssl.h
ne_string.h
ne_uri.h
ne_utils.h
ne_xml.h
ne_xmlreq.h

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Shared Libraries (1)

libneon.so.25.0.5

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