| /* Copyright (c) 2014 The Chromium OS Authors. All rights reserved. |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| * |
| * Misc functions which need access to vb2_context but are not public APIs |
| */ |
| |
| #ifndef VBOOT_REFERENCE_VBOOT_2MISC_H_ |
| #define VBOOT_REFERENCE_VBOOT_2MISC_H_ |
| |
| #include "2api.h" |
| |
| /** |
| * Get the shared data pointer from the vboot context |
| * |
| * @param ctx Vboot context |
| * @return The shared data pointer. |
| */ |
| static __inline struct vb2_shared_data *vb2_get_sd(struct vb2_context *ctx) { |
| return (struct vb2_shared_data *)ctx->workbuf; |
| } |
| |
| /** |
| * Set up the verified boot context data, if not already set up. |
| * |
| * This uses ctx->workbuf_used=0 as a flag to indicate that the data has not |
| * yet been set up. Caller must set that before calling any voot functions; |
| * see 2api.h. |
| * |
| * @param ctx Vboot context to initialize |
| * @return VB2_SUCCESS, or error code on error. |
| */ |
| int vb2_init_context(struct vb2_context *ctx); |
| |
| #endif /* VBOOT_REFERENCE_VBOOT_2MISC_H_ */ |