layout: Introduce layout_next_included()
Change-Id: Ib01c8af06c3f84eafbd585760e74c3c287b9fa7d
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/33518
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
diff --git a/flashrom.c b/flashrom.c
index 2d3cd18..b47d0a2 100644
--- a/flashrom.c
+++ b/flashrom.c
@@ -1597,14 +1597,11 @@
static int read_by_layout(struct flashctx *const flashctx, uint8_t *const buffer)
{
const struct flashrom_layout *const layout = get_layout(flashctx);
+ const struct romentry *entry = NULL;
- size_t i;
- for (i = 0; i < layout->num_entries; ++i) {
- if (!layout->entries[i].included)
- continue;
-
- const chipoff_t region_start = layout->entries[i].start;
- const chipsize_t region_len = layout->entries[i].end - layout->entries[i].start + 1;
+ while ((entry = layout_next_included(layout, entry))) {
+ const chipoff_t region_start = entry->start;
+ const chipsize_t region_len = entry->end - entry->start + 1;
if (flashctx->chip->read(flashctx, buffer + region_start, region_start, region_len))
return 1;
@@ -1681,17 +1678,14 @@
const per_blockfn_t per_blockfn)
{
const struct flashrom_layout *const layout = get_layout(flashctx);
+ const struct romentry *entry = NULL;
all_skipped = true;
msg_cinfo("Erasing and writing flash chip... ");
- size_t i;
- for (i = 0; i < layout->num_entries; ++i) {
- if (!layout->entries[i].included)
- continue;
-
- info->region_start = layout->entries[i].start;
- info->region_end = layout->entries[i].end;
+ while ((entry = layout_next_included(layout, entry))) {
+ info->region_start = entry->start;
+ info->region_end = entry->end;
size_t j;
int error = 1; /* retry as long as it's 1 */
@@ -1962,14 +1956,11 @@
void *const curcontents, const uint8_t *const newcontents)
{
const struct flashrom_layout *const layout = get_layout(flashctx);
+ const struct romentry *entry = NULL;
- size_t i;
- for (i = 0; i < layout->num_entries; ++i) {
- if (!layout->entries[i].included)
- continue;
-
- const chipoff_t region_start = layout->entries[i].start;
- const chipsize_t region_len = layout->entries[i].end - layout->entries[i].start + 1;
+ while ((entry = layout_next_included(layout, entry))) {
+ const chipoff_t region_start = entry->start;
+ const chipsize_t region_len = entry->end - entry->start + 1;
if (flashctx->chip->read(flashctx, curcontents + region_start, region_start, region_len))
return 1;