1 files changed, 0 insertions, 142 deletions
diff --git a/firmware/stub/vboot_api_stub_sf.c b/firmware/stub/vboot_api_stub_sf.c
deleted file mode 100644
index 76d45ee8..00000000
--- a/firmware/stub/vboot_api_stub_sf.c
+++ /dev/null
@@ -1,142 +0,0 @@
-/* Copyright (c) 2013 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 implementations of firmware-provided API functions.
- */
-
-/* Musl doesn't have execinfo.h.
-   TODO(dje): Add a replacement (libunwind) if/when fnl needs it.  */
-#ifdef HAVE_EXECINFO_H
-#include <execinfo.h>
-#endif
-
-#include <stdint.h>
-
-#define _STUB_IMPLEMENTATION_
-
-#include <stdarg.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/time.h>
-
-#include "vboot_api.h"
-
-#define MAX_STACK_LEVELS 10
-
-
-/* Keep track of nodes that are currently allocated */
-struct alloc_node {
-	struct alloc_node *next;
-	void *ptr;
-	size_t size;
-#ifdef HAVE_EXECINFO_H
-	void *bt_buffer[MAX_STACK_LEVELS];
-	int bt_levels;
-#endif
-};
-
-static struct alloc_node *alloc_head;
-
-#ifdef HAVE_EXECINFO_H
-static void print_stacktrace(void)
-{
-	void *buffer[MAX_STACK_LEVELS];
-	int levels = backtrace(buffer, MAX_STACK_LEVELS);
-
-	// print to stderr (fd = 2), and remove this function from the trace
-	backtrace_symbols_fd(buffer + 1, levels - 1, 2);
-}
-#endif
-
-void *VbExMalloc(size_t size)
-{
-	struct alloc_node *node;
-	void *p = malloc(size);
-
-	if (!p) {
-		/* Fatal Error. We must abort. */
-		abort();
-	}
-
-	node = malloc(sizeof(*node));
-	if (!node)
-		abort();
-	node->next = alloc_head;
-	node->ptr = p;
-	node->size = size;
-#ifdef HAVE_EXECINFO_H
-	node->bt_levels = backtrace(node->bt_buffer, MAX_STACK_LEVELS);
-#endif
-	alloc_head = node;
-
-	return p;
-}
-
-static struct alloc_node **find_node(void *ptr)
-{
-	struct alloc_node **nodep;
-
-	for (nodep = &alloc_head; *nodep; nodep = &(*nodep)->next)
-		if ((*nodep)->ptr == ptr)
-			return nodep;
-
-	return NULL;
-}
-
-void VbExFree(void *ptr)
-{
-	struct alloc_node **nodep, *next;
-
-	nodep = find_node(ptr);
-	if (nodep) {
-		next = (*nodep)->next;
-		free(*nodep);
-		*nodep = next;
-	} else {
-		fprintf(stderr, "\n>>>>>> Invalid VbExFree() %p\n", ptr);
-		fflush(stderr);
-#ifdef HAVE_EXECINFO_H
-		print_stacktrace();
-#endif
-		/*
-		 * Fall through and do the free() so we get normal error
-		 * handling.
-		 */
-	}
-
-	free(ptr);
-}
-
-VbError_t VbExHashFirmwareBody(VbCommonParams *cparams,
-                               uint32_t firmware_index)
-{
-	return VBERROR_SUCCESS;
-}
-
-int vboot_api_stub_check_memory(void)
-{
-	struct alloc_node *node, *next;
-
-	if (!alloc_head)
-		return 0;
-
-	/*
-	 * Make sure we free all our memory so that valgrind doesn't complain
-	 * about leaked memory.
-	 */
-	fprintf(stderr, "\nWarning, some allocations not freed:");
-	for (node = alloc_head; node; node = next) {
-		next = node->next;
-		fprintf(stderr, "\nptr=%p, size=%zd\n", node->ptr, node->size);
-		fflush(stderr);
-#ifdef HAVE_EXECINFO_H
-		backtrace_symbols_fd(node->bt_buffer + 1, node->bt_levels - 1,
-				     2);
-#endif
-		free(node);
-	}
-
-	return -1;
-}