base.h File Reference

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Enumerations
enum	mln_status : int32_t { }
enum	mln_render_backend_flag : uint32_t

Functions
uint32_t	mln_c_version (void)
uint32_t	mln_supported_render_backend_mask (void)

Detailed Description

Public C API declarations for base ABI types and status values.

Enumeration Type Documentation

mln_render_backend_flag

enum mln_render_backend_flag : uint32_t

Render backend support flags reported by this native library build.

mln_status

enum mln_status : int32_t

Status values returned by status-returning functions.

Enumerator
MLN_STATUS_INVALID_ARGUMENT	A pointer, size field, mask, or handle argument was invalid.
MLN_STATUS_INVALID_STATE	The object is valid but not currently in a state that permits the call.
MLN_STATUS_WRONG_THREAD	The handle is thread-affine and the call was made from the wrong thread.
MLN_STATUS_UNSUPPORTED	The entry point or requested behavior is unavailable in this build.
MLN_STATUS_NATIVE_ERROR	A native MapLibre error or C++ exception was converted to status.

Function Documentation

mln_c_version()

uint32_t mln_c_version

(

void

)

Reports the C ABI contract version. The value is 0 while the ABI is unstable, and will increment on each SemVer major release.

mln_supported_render_backend_mask()

uint32_t mln_supported_render_backend_mask

(

void

)

Reports the render backends available in this native library build.

The return value is a mask of mln_render_backend_flag values.