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cli_classic.c: add -x option for do_extract()

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This change introduces a new option to extract all layout regions to
files with the name of each region (or with the provided filename via
-i region:file). It is implemented by mutating the flash layout to
include all regions and backfilling the entry->file with entry->name
(replacing spaces with underscores)

Signed-off-by: Daniel Campello <campello@chromium.org>
Change-Id: I8c69223fa92cf5b50abe070f1ab9f19d3b42f6ff
Reviewed-on: https://review.coreboot.org/c/flashrom/+/52450
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
This commit is contained in:
Daniel Campello
2021-04-16 15:26:42 -06:00
committed by Edward O'Callaghan
parent 0969e43b3f
commit ce983bccaa
5 changed files with 39 additions and 4 deletions
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6
flashrom.c
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@ -2695,6 +2695,12 @@ int do_read(struct flashctx *const flash, const char *const filename)
return ret;
}
int do_extract(struct flashctx *const flash)
{
prepare_layout_for_extraction(flash);
return do_read(flash, NULL);
}
int do_erase(struct flashctx *const flash)
{
const int ret = flashrom_flash_erase(flash);