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buffer: introduce wlr_buffer_get_data_ptr

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The function has been place in an internal header for API stability
reasons.
This commit is contained in:
Simon Zeni 2021-02-16 20:22:28 -05:00 • committed by Simon Ser
parent 9f33d8ad39
commit 0b9288ec0b
3 changed files with 25 additions and 0 deletions
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15
include/types/wlr_buffer.h Normal file
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#ifndef TYPES_WLR_BUFFER
#define TYPES_WLR_BUFFER
#include <wlr/types/wlr_buffer.h>
/**
* Access a pointer to the allocated data from the underlying implementation,
* and its stride.
*
* The returned pointer should be pointing to a valid memory location for read
* and write operations.
*/
bool buffer_get_data_ptr(struct wlr_buffer *buffer, void **data,
size_t *stride);
#endif