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| author | Dima Zavin <dima@android.com> | 2012-03-26 23:14:15 -0700 |
|---|---|---|
| committer | Dima Zavin <dima@android.com> | 2012-03-26 23:14:15 -0700 |
| commit | 2fe3ae5ec955773d389ef11c116848188dcf253f (patch) | |
| tree | 0d48de07b91045345adca11d11c8040400573c05 /include/hardware/hardware.h | |
| parent | 89c8a6df0eb70d30b83576741d8fdf23ba652b1d (diff) | |
| download | hardware_libhardware-2fe3ae5ec955773d389ef11c116848188dcf253f.zip hardware_libhardware-2fe3ae5ec955773d389ef11c116848188dcf253f.tar.gz hardware_libhardware-2fe3ae5ec955773d389ef11c116848188dcf253f.tar.bz2 | |
hardware: add some guidance on providing version defines
Change-Id: I456cb209bc5d5eb739b6fd2e2f3e869caa363ff0
Signed-off-by: Dima Zavin <dima@android.com>
Diffstat (limited to 'include/hardware/hardware.h')
| -rw-r--r-- | include/hardware/hardware.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/hardware/hardware.h b/include/hardware/hardware.h index b106e2b..78c4572 100644 --- a/include/hardware/hardware.h +++ b/include/hardware/hardware.h @@ -53,6 +53,10 @@ __BEGIN_DECLS /* * Helper macros for module implementors. * + * The derived modules should provide convenience macros for supported + * versions so that implementations can explicitly specify module/device + * versions at definition time. + * * Use this macro to set the hw_module_t.module_api_version field. */ #define HARDWARE_MODULE_API_VERSION(maj,min) HARDWARE_MAKE_API_VERSION(maj,min) |