Stefan Reinauer ([email protected]) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/2686
-gerrit commit ae3731f6aea3404c48c3d26885b52f30431fa2e2 Author: Aaron Durbin <[email protected]> Date: Fri Dec 14 17:14:15 2012 -0600 cbfstool: Add internal cbfs_find_file() Future work will require the ability to locate a named file. Add cbfs_find_file() to find the named file and return a struct cbfs_file. Change-Id: I3998c5e76c75de5672bef3f5e04a098e5e1778ed Signed-off-by: Aaron Durbin <[email protected]> --- util/cbfstool/common.c | 21 +++++++++++++++++++++ util/cbfstool/common.h | 2 ++ 2 files changed, 23 insertions(+) diff --git a/util/cbfstool/common.c b/util/cbfstool/common.c index 3c8dca5..0517d9a 100644 --- a/util/cbfstool/common.c +++ b/util/cbfstool/common.c @@ -870,3 +870,24 @@ uint32_t cbfs_find_location(const char *romfile, uint32_t filesize, free(rom); return ret; } + +struct cbfs_file *cbfs_find_file(const char *name) +{ + uint32_t current = phys_start; + while (current < phys_end) { + if (!cbfs_file_header(current)) { + current += align; + continue; + } + struct cbfs_file *thisfile = + (struct cbfs_file *)phys_to_virt(current); + uint32_t length = ntohl(thisfile->len); + char *fname = (char *)(phys_to_virt(current) + sizeof(struct cbfs_file)); + if (!strcmp(fname, name)) + return thisfile; + current = + ALIGN(current + ntohl(thisfile->len) + + ntohl(thisfile->offset), align); + } + return NULL; +} diff --git a/util/cbfstool/common.h b/util/cbfstool/common.h index e197143..2a18d9c 100644 --- a/util/cbfstool/common.h +++ b/util/cbfstool/common.h @@ -130,4 +130,6 @@ void print_supported_filetypes(void); #define ARRAY_SIZE(a) (int)(sizeof(a) / sizeof((a)[0])) +struct cbfs_file; +struct cbfs_file *cbfs_find_file(const char *name); #endif -- coreboot mailing list: [email protected] http://www.coreboot.org/mailman/listinfo/coreboot
