4b140bad0d
* Remove the reference to BString::fPrivateData, as it currently really is marked as private and as such disappeared from the docs. * Add the various character methods that have been added in the previous revisions.
52 lines
2.2 KiB
Plaintext
52 lines
2.2 KiB
Plaintext
/*!
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\page compatibility Application Level API Incompatibilities with BeOS
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\author Ingo Weinhold
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Haiku R1 (x86) was designed and is being implemented to be binary and source
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compatible with applications written for BeOS R5 (x86) to a large extent, but
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not the other way around. In some cases we deliberately broke source
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compatibility while at the same time maintaining binary compatibility. Here are
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some specific examples:
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- The \c "be" header path is gone - it's called \c "os" in Haiku; since it is
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always part of the default header search path anyway, you can always just
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remove it to let your software compile on both platforms, ie. replace:
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\code
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#include <be/interface/View.h>
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\endcode
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with:
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\code
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#include <interface/View.h>
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\endcode
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or rather use the preferred method of omitting the first part and use:
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\code
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#include <View.h>
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\endcode
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- BeOS contains a deprecated \c add-ons/TrackerAddons.h header, and a
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header called \c add-ons/TrackerAddOns.h - Haiku only contains the
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latter.
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- Likewise, you'll find \c support/byteorder.h and \c support/ByteOrder.h
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in BeOS; Haiku only has ByteOrder.h.
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- If you have subclassed BString and if you are using its \c _privateData
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member, you might notice that it is no longer mentioned in the documentation.
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This is because it has been marked as private.
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- The undocumented functions defined in Alias.h from the storage kit are not
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implemented.
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- The private Device Map API (used by OpenTracker) has been replaced by a
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different API (Disk Device API).
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- The application debugging interface is conceptually similar, but nevertheless
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source and binary incompatible.
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- The file system API has changed; file systems that worked on BeOS will no
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longer work on Haiku.
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- Haiku is binary compatible with the Network Kit in BeOS R5 as well as BONE,
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ie. the BSD socket API as well as Be's proprietary C++ API.
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However, the ioctl() interface is not compatible with BONE (BeOS R5 did not
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have such an interface in the first place).
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- In several places we also dropped compatibility support for older BeOS
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versions (PR2, R3, R4), which BeOS R5 still featured.
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- The BArchivable class has been updated, and for some classes, unarchiving
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is slightly different.
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*/
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