Binary compatibility report for the libsidplayfp library between 0.1.0 and 0.1.1 versions on x86

Test Info

Library Name	libsidplayfp
Version #1	0.1.0
Version #2	0.1.1
CPU Type	x86
GCC Version	4.6.1

Test Results

Total Header Files	20
Total Shared Libraries	4
Total Symbols / Types	170 / 137
Verdict	Incompatible (36.8%)

Problem Summary

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

Problems with Data Types, High Severity (2)

SidTune.h
[+] class SidTune (1)

	Change	Effect
1	Size of this class has been increased from 1984 bytes to 1988 bytes.	1) An object of this class can be allocated by the applications and old size will be hardcoded at the compile time. Call of any exported constructor will break the memory of neighboring objects on the stack or heap. 2) The memory layout and size of subclasses will be changed.

[+] affected symbols (57)

sidplay2::load ( SidTune* tune )

1st parameter 'tune' (pointer) has base type 'SidTune'.

SidTune::checkCompatibility ( )

This method is from 'SidTune' class.

SidTune::checkRelocInfo ( )

This method is from 'SidTune' class.

SidTune::convertOldStyleSpeedToTables ( uint_least32_t speed, int clock )

This method is from 'SidTune' class.

SidTune::convertPetsciiToAscii ( SmartPtr_sidtt<unsigned char const>& p1, char* p2 )

This method is from 'SidTune' class.

SidTune::fileNameExtensions [data]

This method is from 'SidTune' class.

SidTune::fixLoadAddress ( bool const force, uint_least16_t initAddr, uint_least16_t playAddr )

This method is from 'SidTune' class.

SidTune::getInfo ( )

This method is from 'SidTune' class.

SidTune::getInfo ( struct SidTuneInfo& p1 )

This method is from 'SidTune' class.

SidTune::INFO_fileSupport ( Buffer_sidtt<unsigned char const>& dataBuf, Buffer_sidtt<unsigned char const>& infoBuf )

This method is from 'SidTune' class.

SidTune::load ( char const* fileName, bool const separatorIsSlash )

This method is from 'SidTune' class.

SidTune::loadFile ( char const* fileName, Buffer_sidtt<unsigned char const>& bufferRef )

This method is from 'SidTune' class.

SidTune::MUS_detect ( void const* buffer, uint_least32_t const bufLen, uint_least32_t& voice3Index )

This method is from 'SidTune' class.

SidTune::MUS_fileSupport ( Buffer_sidtt<unsigned char const>& musBuf, Buffer_sidtt<unsigned char const>& strBuf )

This method is from 'SidTune' class.

SidTune::MUS_installPlayer ( uint_least8_t* c64buf )

This method is from 'SidTune' class.

SidTune::MUS_load ( Buffer_sidtt<unsigned char const>& musBuf, bool init )

This method is from 'SidTune' class.

SidTune::MUS_load ( Buffer_sidtt<unsigned char const>& musBuf, Buffer_sidtt<unsigned char const>& strBuf, bool init )

This method is from 'SidTune' class.

SidTune::MUS_mergeParts ( Buffer_sidtt<unsigned char const>& musBuf, Buffer_sidtt<unsigned char const>& strBuf )

This method is from 'SidTune' class.

SidTune::MUS_setPlayerAddress ( )

This method is from 'SidTune' class.

SidTune::operator[ ] ( uint_least16_t const songNum )

This method is from 'SidTune' class.

SidTune::placeSidTuneInC64mem ( uint_least8_t* c64buf )

This method is from 'SidTune' class.

SidTune::PRG_fileSupport ( char const* fileName, Buffer_sidtt<unsigned char const>& dataBuf )

This method is from 'SidTune' class.

SidTune::PSID_fileSupport ( Buffer_sidtt<unsigned char const>& dataBuf )

This method is from 'SidTune' class.

SidTune::PSID_fileSupportSave ( std::ofstream& toFile, uint_least8_t const* dataBuffer )

This method is from 'SidTune' class.

SidTune::read ( uint_least8_t const* sourceBuffer, uint_least32_t const bufferLen )

This method is from 'SidTune' class.

SidTune::resolveAddrs ( uint_least8_t const* c64data )

This method is from 'SidTune' class.

SidTune::saveC64dataFile ( char const* destFileName, bool const overWriteFlag )

This method is from 'SidTune' class.

SidTune::savePSIDfile ( char const* destFileName, bool const overWriteFlag )

This method is from 'SidTune' class.

SidTune::saveSIDfile ( char const* destFileName, bool const overWriteFlag )

This method is from 'SidTune' class.

SidTune::saveToOpenFile ( std::ofstream& toFile, uint_least8_t const* buffer, uint_least32_t bufLen )

This method is from 'SidTune' class.

SidTune::selectSong ( uint_least16_t const songNum )

This method is from 'SidTune' class.

SidTune::setFileNameExtensions ( char const** fileNameExt )

This method is from 'SidTune' class.

SidTune::SID_fileSupport ( Buffer_sidtt<unsigned char const>& dataBuf, Buffer_sidtt<unsigned char const>& sidBuf )

This method is from 'SidTune' class.

SidTune::SID_fileSupportSave ( std::ofstream& toFile )

This method is from 'SidTune' class.

SidTune::SidTune [in-charge] ( char const* fileName, char const** fileNameExt, bool const separatorIsSlash )

This constructor is from 'SidTune' class.

SidTune::SidTune [in-charge] ( uint_least8_t const* oneFileFormatSidtune, uint_least32_t const sidtuneLength )

This constructor is from 'SidTune' class.

SidTune::txt_badAddr [data]

This method is from 'SidTune' class.

SidTune::txt_badReloc [data]

This method is from 'SidTune' class.

SidTune::txt_cantCreateFile [data]

This method is from 'SidTune' class.

SidTune::txt_cantLoadFile [data]

This method is from 'SidTune' class.

SidTune::txt_cantOpenFile [data]

This method is from 'SidTune' class.

SidTune::txt_CIA [data]

This method is from 'SidTune' class.

SidTune::txt_corrupt [data]

This method is from 'SidTune' class.

SidTune::txt_dataTooLong [data]

This method is from 'SidTune' class.

SidTune::txt_empty [data]

This method is from 'SidTune' class.

SidTune::txt_fileIoError [data]

This method is from 'SidTune' class.

SidTune::txt_fileTooLong [data]

This method is from 'SidTune' class.

SidTune::txt_na [data]

This method is from 'SidTune' class.

SidTune::txt_noDataFile [data]

This method is from 'SidTune' class.

SidTune::txt_noErrors [data]

This method is from 'SidTune' class.

SidTune::txt_notEnoughMemory [data]

This method is from 'SidTune' class.

SidTune::txt_songNumberExceed [data]

This method is from 'SidTune' class.

SidTune::txt_unrecognizedFormat [data]

This method is from 'SidTune' class.

SidTune::txt_VBI [data]

This method is from 'SidTune' class.

SidTune::X00_fileSupport ( char const* fileName, Buffer_sidtt<unsigned char const>& dataBuf )

This method is from 'SidTune' class.

SidTune::~SidTune [in-charge] ( )

This method is from 'SidTune' class.

SidTuneMod::createMD5 ( char* md5 )

This method is from derived class 'SidTuneMod'.

	Change	Effect
1	Size of this class has been changed from 2020 bytes to 2024 bytes.	1) The class has only inline or auto-generated constructors which will be copied to applications at compile time and will allocate an older memory layout. Call of any exported method of this class may access a memory outside the allocated objects or inside the older memory structure and result in crash or incorrect behavior of applications. 2) The memory layout and size of subclasses will be changed.

SidTuneMod.h
[+] class SidTuneMod (1)

to the top

Problems with Data Types, Medium Severity (2)

SidTune.h
[+] class SidTune (1)

	Change	Effect
1	Size of field info has been changed from 120 bytes to 124 bytes.	1) Size of the inclusive type has been changed. 2) Previous accesses of applications and library functions to this field and fields at higher positions of the structure definition may be broken.

[+] affected symbols (56)

sidplay2::load ( SidTune* tune )

1st parameter 'tune' (pointer) has base type 'SidTune'.

SidTune::checkCompatibility ( )

This method is from 'SidTune' class.

SidTune::checkRelocInfo ( )

This method is from 'SidTune' class.

SidTune::convertOldStyleSpeedToTables ( uint_least32_t speed, int clock )

This method is from 'SidTune' class.

SidTune::convertPetsciiToAscii ( SmartPtr_sidtt<unsigned char const>& p1, char* p2 )

This method is from 'SidTune' class.

SidTune::fileNameExtensions [data]

This method is from 'SidTune' class.

SidTune::fixLoadAddress ( bool const force, uint_least16_t initAddr, uint_least16_t playAddr )

This method is from 'SidTune' class.

SidTune::getInfo ( )

This method is from 'SidTune' class.

SidTune::getInfo ( struct SidTuneInfo& p1 )

This method is from 'SidTune' class.

SidTune::INFO_fileSupport ( Buffer_sidtt<unsigned char const>& dataBuf, Buffer_sidtt<unsigned char const>& infoBuf )

This method is from 'SidTune' class.

SidTune::load ( char const* fileName, bool const separatorIsSlash )

This method is from 'SidTune' class.

SidTune::loadFile ( char const* fileName, Buffer_sidtt<unsigned char const>& bufferRef )

This method is from 'SidTune' class.

SidTune::MUS_detect ( void const* buffer, uint_least32_t const bufLen, uint_least32_t& voice3Index )

This method is from 'SidTune' class.

SidTune::MUS_fileSupport ( Buffer_sidtt<unsigned char const>& musBuf, Buffer_sidtt<unsigned char const>& strBuf )

This method is from 'SidTune' class.

SidTune::MUS_installPlayer ( uint_least8_t* c64buf )

This method is from 'SidTune' class.

SidTune::MUS_load ( Buffer_sidtt<unsigned char const>& musBuf, bool init )

This method is from 'SidTune' class.

SidTune::MUS_load ( Buffer_sidtt<unsigned char const>& musBuf, Buffer_sidtt<unsigned char const>& strBuf, bool init )

This method is from 'SidTune' class.

SidTune::MUS_mergeParts ( Buffer_sidtt<unsigned char const>& musBuf, Buffer_sidtt<unsigned char const>& strBuf )

This method is from 'SidTune' class.

SidTune::MUS_setPlayerAddress ( )

This method is from 'SidTune' class.

SidTune::operator[ ] ( uint_least16_t const songNum )

This method is from 'SidTune' class.

SidTune::placeSidTuneInC64mem ( uint_least8_t* c64buf )

This method is from 'SidTune' class.

SidTune::PRG_fileSupport ( char const* fileName, Buffer_sidtt<unsigned char const>& dataBuf )

This method is from 'SidTune' class.

SidTune::PSID_fileSupport ( Buffer_sidtt<unsigned char const>& dataBuf )

This method is from 'SidTune' class.

SidTune::PSID_fileSupportSave ( std::ofstream& toFile, uint_least8_t const* dataBuffer )

This method is from 'SidTune' class.

SidTune::read ( uint_least8_t const* sourceBuffer, uint_least32_t const bufferLen )

This method is from 'SidTune' class.

SidTune::resolveAddrs ( uint_least8_t const* c64data )

This method is from 'SidTune' class.

SidTune::saveC64dataFile ( char const* destFileName, bool const overWriteFlag )

This method is from 'SidTune' class.

SidTune::savePSIDfile ( char const* destFileName, bool const overWriteFlag )

This method is from 'SidTune' class.

SidTune::saveSIDfile ( char const* destFileName, bool const overWriteFlag )

This method is from 'SidTune' class.

SidTune::saveToOpenFile ( std::ofstream& toFile, uint_least8_t const* buffer, uint_least32_t bufLen )

This method is from 'SidTune' class.

SidTune::selectSong ( uint_least16_t const songNum )

This method is from 'SidTune' class.

SidTune::setFileNameExtensions ( char const** fileNameExt )

This method is from 'SidTune' class.

SidTune::SID_fileSupport ( Buffer_sidtt<unsigned char const>& dataBuf, Buffer_sidtt<unsigned char const>& sidBuf )

This method is from 'SidTune' class.

SidTune::SID_fileSupportSave ( std::ofstream& toFile )

This method is from 'SidTune' class.

SidTune::SidTune [in-charge] ( char const* fileName, char const** fileNameExt, bool const separatorIsSlash )

This constructor is from 'SidTune' class.

SidTune::SidTune [in-charge] ( uint_least8_t const* oneFileFormatSidtune, uint_least32_t const sidtuneLength )

This constructor is from 'SidTune' class.

SidTune::txt_badAddr [data]

This method is from 'SidTune' class.

SidTune::txt_badReloc [data]

This method is from 'SidTune' class.

SidTune::txt_cantCreateFile [data]

This method is from 'SidTune' class.

SidTune::txt_cantLoadFile [data]

This method is from 'SidTune' class.

SidTune::txt_cantOpenFile [data]

This method is from 'SidTune' class.

SidTune::txt_CIA [data]

This method is from 'SidTune' class.

SidTune::txt_corrupt [data]

This method is from 'SidTune' class.

SidTune::txt_dataTooLong [data]

This method is from 'SidTune' class.

SidTune::txt_empty [data]

This method is from 'SidTune' class.

SidTune::txt_fileIoError [data]

This method is from 'SidTune' class.

SidTune::txt_fileTooLong [data]

This method is from 'SidTune' class.

SidTune::txt_na [data]

This method is from 'SidTune' class.

SidTune::txt_noDataFile [data]

This method is from 'SidTune' class.

SidTune::txt_noErrors [data]

This method is from 'SidTune' class.

SidTune::txt_notEnoughMemory [data]

This method is from 'SidTune' class.

SidTune::txt_songNumberExceed [data]

This method is from 'SidTune' class.

SidTune::txt_unrecognizedFormat [data]

This method is from 'SidTune' class.

SidTune::txt_VBI [data]

This method is from 'SidTune' class.

SidTune::X00_fileSupport ( char const* fileName, Buffer_sidtt<unsigned char const>& dataBuf )

This method is from 'SidTune' class.

SidTune::~SidTune [in-charge] ( )

This method is from 'SidTune' class.

[+] struct SidTuneInfo (1)

	Change	Effect
1	Field sidModel2 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.

[+] affected symbols (57)

sidplay2::info ( ) const

Field 'retval->tuneInfo' in return value (reference) has base type 'struct SidTuneInfo'.

sidplay2::load ( SidTune* tune )

Field 'tune->info' in 1st parameter 'tune' (pointer) has type 'struct SidTuneInfo'.

SidTune::checkCompatibility ( )

Field 'this->info' in the object of this method has type 'struct SidTuneInfo'.

SidTune::checkRelocInfo ( )

Field 'this->info' in the object of this method has type 'struct SidTuneInfo'.

SidTune::convertOldStyleSpeedToTables ( uint_least32_t speed, int clock )

Field 'this->info' in the object of this method has type 'struct SidTuneInfo'.

SidTune::convertPetsciiToAscii ( SmartPtr_sidtt<unsigned char const>& p1, char* p2 )

Field 'this->info' in the object of this method has type 'struct SidTuneInfo'.

SidTune::fileNameExtensions [data]

Field 'this->info' in the object of this method has type 'struct SidTuneInfo'.

SidTune::fixLoadAddress ( bool const force, uint_least16_t initAddr, uint_least16_t playAddr )

Field 'this->info' in the object of this method has type 'struct SidTuneInfo'.

SidTune::getInfo ( )

Return value (reference) has base type 'struct SidTuneInfo'.

SidTune::getInfo ( struct SidTuneInfo& p1 )

1st parameter 'p1' (reference) has base type 'struct SidTuneInfo'.