[Mesa-dev] [PATCH 2/6] main: Added entry point for glTransformFeedbackBufferBase

[Ilia Mirkin]

On Mon, Feb 2, 2015 at 6:00 AM, Martin Peres
<martin.peres at linux.intel.com> wrote:
> +static struct gl_transform_feedback_object *
> +_mesa_lookup_transform_feedback_object_err(struct gl_context *ctx,
> +                                           GLuint xfb, const char* func)
> +{
> +   struct gl_transform_feedback_object *obj;
> +
> +   obj = _mesa_lookup_transform_feedback_object(ctx, xfb);
> +   if (!obj) {
> +      _mesa_error(ctx, GL_INVALID_OPERATION,
> +                  "%s(xfb=%u: non-generated object name)", func, xfb);
> +   }
> +
> +   return obj;
> +}
> +
> +/**
> + * Wrapper around _mesa_lookup_bufferobj that throws GL_INVALID_VALUE if id
> + * is not in the hash table. Specialised version for the
> + * transform-feedback-related functions. After calling _mesa_error, it
> + * returns NULL.
> + */
> +static struct gl_buffer_object *
> +_mesa_lookup_transform_feedback_bufferobj_err(struct gl_context *ctx,
> +                                              GLuint buffer, const char* func)

The general convention in mesa is that "public" functions are called
_mesa_foo, while "private" (i.e. static) functions are just called
foo. In this case, lookup_transform_feedback_bufferobj_err.