Files
OpenCellular/firmware/2lib/2stub.c
Randall Spangler a609478d1a 2lib: add VB2_DEBUG_RAW() to print without function name
Currently, VB2_DEBUG() will print the function name as a prefix to the
debug output.  Add VB2_DEBUG_RAW() to print without that, so that it's
possible to print little bits of debug output.  Use this in ec_sync to
hex dump the hashes.

And then clean up all of the debug calls which explicitly did things like:
    VB2_DEBUG("%s: foo", __func__);
to just:
    VB2_DEBUG("foo");
so they don't double-print the function name

BUG=chromium:683391
BRANCH=none
TEST=build_packages --board=reef chromeos-firmware &&
     DEBUG=1 make -j runtests
CQ-DEPEND=CL:430978,CL:431111

Change-Id: I0c35519d2e670d55d65d01eaa60d61f3e3edf419
Signed-off-by: Randall Spangler <rspangler@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/431171
Reviewed-by: Julius Werner <jwerner@chromium.org>
2017-01-20 22:40:31 -08:00

61 lines
1.4 KiB
C

/* 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.
*
* Stub API implementations which should be implemented by the caller.
*/
#include <stdarg.h>
#include <stdio.h>
#include "2sysincludes.h"
#include "2api.h"
__attribute__((weak))
void vb2ex_printf(const char *func, const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
if (func)
fprintf(stderr, "%s: ", func);
vfprintf(stderr, fmt, ap);
va_end(ap);
}
__attribute__((weak))
int vb2ex_tpm_clear_owner(struct vb2_context *ctx)
{
return VB2_ERROR_EX_TPM_CLEAR_OWNER_UNIMPLEMENTED;
}
__attribute__((weak))
int vb2ex_read_resource(struct vb2_context *ctx,
enum vb2_resource_index index,
uint32_t offset,
void *buf,
uint32_t size)
{
return VB2_ERROR_EX_READ_RESOURCE_UNIMPLEMENTED;
}
__attribute__((weak))
int vb2ex_hwcrypto_digest_init(enum vb2_hash_algorithm hash_alg,
uint32_t data_size)
{
return VB2_ERROR_EX_HWCRYPTO_UNSUPPORTED;
}
__attribute__((weak))
int vb2ex_hwcrypto_digest_extend(const uint8_t *buf,
uint32_t size)
{
return VB2_ERROR_SHA_EXTEND_ALGORITHM; /* Should not be called. */
}
__attribute__((weak))
int vb2ex_hwcrypto_digest_finalize(uint8_t *digest,
uint32_t digest_size)
{
return VB2_ERROR_SHA_FINALIZE_ALGORITHM; /* Should not be called. */
}