diff options
author | Daniel Campello <campello@chromium.org> | 2021-04-16 15:26:42 -0600 |
---|---|---|
committer | Edward O'Callaghan <quasisec@chromium.org> | 2021-05-02 23:45:43 +0000 |
commit | ce983bccaab450d358854494f15c2d8a1846d56b (patch) | |
tree | 79d41a980587c2a1ebe40b65f837edd16232d387 /cli_classic.c | |
parent | 0969e43b3fae48c90aaf1df284560f6b76f84efd (diff) | |
download | flashrom-ce983bccaab450d358854494f15c2d8a1846d56b.tar.gz flashrom-ce983bccaab450d358854494f15c2d8a1846d56b.tar.bz2 flashrom-ce983bccaab450d358854494f15c2d8a1846d56b.zip |
cli_classic.c: add -x option for do_extract()
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>
Diffstat (limited to 'cli_classic.c')
-rw-r--r-- | cli_classic.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/cli_classic.c b/cli_classic.c index 7d4dee053..57f8dfba0 100644 --- a/cli_classic.c +++ b/cli_classic.c @@ -40,7 +40,7 @@ static void cli_classic_usage(const char *name) #endif "\n\t-p <programmername>[:<parameters>] [-c <chipname>]\n" "\t\t(--flash-name|--flash-size|\n" - "\t\t [-E|(-r|-w|-v) <file>]\n" + "\t\t [-E|-x|(-r|-w|-v) <file>]\n" "\t\t [(-l <layoutfile>|--ifd| --fmap|--fmap-file <file>) [-i <region>[:<file>]]...]\n" "\t\t [-n] [-N] [-f])]\n" "\t[-V[V[V]]] [-o <logfile>]\n\n", name); @@ -58,6 +58,7 @@ static void cli_classic_usage(const char *name) " -f | --force force specific operations (see man page)\n" " -n | --noverify don't auto-verify\n" " -N | --noverify-all verify included regions only (cf. -i)\n" + " -x | --extract extract regions to files\n" " -l | --layout <layoutfile> read ROM layout from <layoutfile>\n" " --wp-disable disable write protection\n" " --wp-enable enable write protection\n" @@ -167,7 +168,7 @@ int main(int argc, char *argv[]) int flash_name = 0, flash_size = 0; int set_wp_enable = 0, set_wp_disable = 0, wp_status = 0; int set_wp_range = 0, set_wp_region = 0, wp_list = 0; - int read_it = 0, write_it = 0, erase_it = 0, verify_it = 0; + int read_it = 0, extract_it = 0, write_it = 0, erase_it = 0, verify_it = 0; int dont_verify_it = 0, dont_verify_all = 0, list_supported = 0, operation_specified = 0; struct flashrom_layout *layout = NULL; enum programmer prog = PROGRAMMER_INVALID; @@ -188,7 +189,7 @@ int main(int argc, char *argv[]) int ret = 0; unsigned int wp_start = 0, wp_len = 0; - static const char optstring[] = "r:Rw:v:nNVEfc:l:i:p:Lzho:"; + static const char optstring[] = "r:Rw:v:nNVEfc:l:i:p:Lzho:x"; static const struct option long_options[] = { {"read", 1, NULL, 'r'}, {"write", 1, NULL, 'w'}, @@ -196,6 +197,7 @@ int main(int argc, char *argv[]) {"verify", 1, NULL, 'v'}, {"noverify", 0, NULL, 'n'}, {"noverify-all", 0, NULL, 'N'}, + {"extract", 0, NULL, 'x'}, {"chip", 1, NULL, 'c'}, {"verbose", 0, NULL, 'V'}, {"force", 0, NULL, 'f'}, @@ -287,6 +289,10 @@ int main(int argc, char *argv[]) case 'N': dont_verify_all = 1; break; + case 'x': + cli_classic_validate_singleop(&operation_specified); + extract_it = 1; + break; case 'c': chip_to_probe = strdup(optarg); break; @@ -658,7 +664,7 @@ int main(int argc, char *argv[]) if (!(read_it | write_it | verify_it | erase_it | flash_name | flash_size | set_wp_range | set_wp_region | set_wp_enable | - set_wp_disable | wp_status | wp_list)) { + set_wp_disable | wp_status | wp_list | extract_it)) { msg_ginfo("No operations were specified.\n"); goto out_shutdown; } @@ -813,6 +819,8 @@ int main(int argc, char *argv[]) programmer_delay(100000); if (read_it) ret = do_read(fill_flash, filename); + else if (extract_it) + ret = do_extract(fill_flash); else if (erase_it) ret = do_erase(fill_flash); else if (write_it) |