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path: root/util/cbfstool/cbfstool.c
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Diffstat (limited to 'util/cbfstool/cbfstool.c')
-rw-r--r--util/cbfstool/cbfstool.c29
1 files changed, 26 insertions, 3 deletions
diff --git a/util/cbfstool/cbfstool.c b/util/cbfstool/cbfstool.c
index e1b9fca58b..507edc255e 100644
--- a/util/cbfstool/cbfstool.c
+++ b/util/cbfstool/cbfstool.c
@@ -29,7 +29,8 @@ typedef enum {
CMD_ADD_STAGE,
CMD_CREATE,
CMD_LOCATE,
- CMD_PRINT
+ CMD_PRINT,
+ CMD_EXTRACT,
} cmd_t;
struct command {
@@ -244,13 +245,34 @@ static int cbfs_print(int argc, char **argv)
return 0;
}
+static int cbfs_extract(int argc, char **argv)
+{
+ char *romname = argv[1];
+ char *cmd = argv[2];
+ void *rom = loadrom(romname);
+
+ if (rom == NULL) {
+ printf("Could not load ROM image '%s'.\n", romname);
+ return 1;
+ }
+
+ if (argc != 5)
+ {
+ printf("Error: you must specify a CBFS name and a file to dump it in.\n");
+ return 1;
+ }
+
+ return extract_file_from_cbfs(romname, argv[3], argv[4]);
+}
+
struct command commands[] = {
{CMD_ADD, "add", cbfs_add},
{CMD_ADD_PAYLOAD, "add-payload", cbfs_add_payload},
{CMD_ADD_STAGE, "add-stage", cbfs_add_stage},
{CMD_CREATE, "create", cbfs_create},
{CMD_LOCATE, "locate", cbfs_locate},
- {CMD_PRINT, "print", cbfs_print}
+ {CMD_PRINT, "print", cbfs_print},
+ {CMD_EXTRACT, "extract", cbfs_extract},
};
void usage(void)
@@ -266,7 +288,8 @@ void usage(void)
" add-stage FILE NAME [COMP] [base] Add a stage to the ROM\n"
" create SIZE BOOTBLOCK [ALIGN] Create a ROM file\n"
" locate FILE NAME ALIGN Find a place for a file of that size\n"
- " print Show the contents of the ROM\n\n"
+ " print Show the contents of the ROM\n"
+ " extract NAME FILE Extracts a raw payload from ROM\n\n"
"TYPEs:\n"
);
print_supported_filetypes();