mirror of
https://github.com/openharmony/third_party_tinyalsa.git
synced 2026-07-18 13:25:09 -04:00
David Li
d9622de48b
1. Add a missing field and a function 2. Disable the deprecated attribute in Android temporarily to allow us to use "pcm_read/write" which are deprecated upstream 3. Remove an unused define and an include in mixer.h 4. Add mixer_ctl_event and copy the snd_ctl_event to mixer_ctl_event 5. Add pcm_ioctl function and mark as deprecated function
45 lines
1.4 KiB
C
45 lines
1.4 KiB
C
#ifndef TINYALSA_ATTRIBUTES_H
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#define TINYALSA_ATTRIBUTES_H
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/** @defgroup libtinyalsa-attributes
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* @brief GCC attributes to issue diagnostics
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* when the library is being used incorrectly.
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* */
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// FIXME: Disable the deprecated attribute in Android temporarily. pcm_read/write are marked as
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// deprecated functions in the latest tinyalsa in GitHub. However, there are lots of libraries in
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// Android using these functions and building with -Werror flags. Besides build breakage, the
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// behavior and interface of the successors, pcm_readi/writei, are also changed. Once all have
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// been cleaned up, we will enable this again.
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#if defined(__GNUC__) && !defined(ANDROID)
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/** Issues a warning when a function is being
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* used that is now deprecated.
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* @ingroup libtinyalsa-attributes
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* */
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#define TINYALSA_DEPRECATED __attribute__((deprecated))
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/** Issues a warning when a return code of
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* a function is not checked.
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* @ingroup libtinyalsa-attributes
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* */
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#define TINYALSA_WARN_UNUSED_RESULT __attribute__((warn_unused_result))
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#else /* __GNUC__ && !ANDROID */
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/** This is just a placeholder for compilers
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* that aren't GCC or Clang.
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* @ingroup libtinyalsa-attributes
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* */
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#define TINYALSA_DEPRECATED
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/** This is just a placeholder for compilers
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* that aren't GCC or Clang.
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* @ingroup libtinyalsa-attributes
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* */
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#define TINYALSA_WARN_UNUSED_RESULT
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#endif /* __GNUC__ && !ANDROID */
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#endif /* TINYALSA_ATTRIBUTES_H */
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