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| author | Vladimir Serbinenko <phcoder@gmail.com> | 2014-01-12 13:45:52 +0100 |
|---|---|---|
| committer | Vladimir Serbinenko <phcoder@gmail.com> | 2014-01-12 17:41:02 +0100 |
| commit | 0af61b6c82d7ff02426a26bf435b7c6ee768a602 (patch) | |
| tree | 02066827b2a7ff20d11be95f7c344880a7f8e7dc /payloads/libpayload/libcbfs | |
| parent | e4ac9c043a9bb0a6601bbdca1a99a3811f7c94d8 (diff) | |
| download | coreboot-0af61b6c82d7ff02426a26bf435b7c6ee768a602.tar.xz | |
lib/cbfs_core.c: Supply size of file as well in cbfs_get_file_content
Change-Id: I5b93e5321e470f19ad22ca2cfdb1ebf3b340b252
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4659
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Tested-by: build bot (Jenkins)
Diffstat (limited to 'payloads/libpayload/libcbfs')
| -rw-r--r-- | payloads/libpayload/libcbfs/cbfs.c | 10 | ||||
| -rw-r--r-- | payloads/libpayload/libcbfs/cbfs_core.c | 11 |
2 files changed, 14 insertions, 7 deletions
diff --git a/payloads/libpayload/libcbfs/cbfs.c b/payloads/libpayload/libcbfs/cbfs.c index caaf2de0eb..c143abb5e0 100644 --- a/payloads/libpayload/libcbfs/cbfs.c +++ b/payloads/libpayload/libcbfs/cbfs.c @@ -102,7 +102,7 @@ void *cbfs_load_optionrom(struct cbfs_media *media, uint16_t vendor, tohex16(device, name+8); orom = (struct cbfs_optionrom *) - cbfs_get_file_content(media, name, CBFS_TYPE_OPTIONROM); + cbfs_get_file_content(media, name, CBFS_TYPE_OPTIONROM, NULL); if (orom == NULL) return NULL; @@ -132,7 +132,7 @@ void *cbfs_load_optionrom(struct cbfs_media *media, uint16_t vendor, void * cbfs_load_stage(struct cbfs_media *media, const char *name) { struct cbfs_stage *stage = (struct cbfs_stage *) - cbfs_get_file_content(media, name, CBFS_TYPE_STAGE); + cbfs_get_file_content(media, name, CBFS_TYPE_STAGE, NULL); /* this is a mess. There is no ntohll. */ /* for now, assume compatible byte order until we solve this. */ uint32_t entry; @@ -168,7 +168,7 @@ void * cbfs_load_stage(struct cbfs_media *media, const char *name) int cbfs_execute_stage(struct cbfs_media *media, const char *name) { struct cbfs_stage *stage = (struct cbfs_stage *) - cbfs_get_file_content(media, name, CBFS_TYPE_STAGE); + cbfs_get_file_content(media, name, CBFS_TYPE_STAGE, NULL); if (stage == NULL) return 1; @@ -187,7 +187,7 @@ int cbfs_execute_stage(struct cbfs_media *media, const char *name) void *cbfs_load_payload(struct cbfs_media *media, const char *name) { return (struct cbfs_payload *)cbfs_get_file_content( - media, name, CBFS_TYPE_PAYLOAD); + media, name, CBFS_TYPE_PAYLOAD, NULL); } struct cbfs_file *cbfs_find(const char *name) { @@ -195,7 +195,7 @@ struct cbfs_file *cbfs_find(const char *name) { } void *cbfs_find_file(const char *name, int type) { - return cbfs_get_file_content(CBFS_DEFAULT_MEDIA, name, type); + return cbfs_get_file_content(CBFS_DEFAULT_MEDIA, name, type, NULL); } const struct cbfs_header *get_cbfs_header(void) { diff --git a/payloads/libpayload/libcbfs/cbfs_core.c b/payloads/libpayload/libcbfs/cbfs_core.c index 1945813bb5..d14cf61a67 100644 --- a/payloads/libpayload/libcbfs/cbfs_core.c +++ b/payloads/libpayload/libcbfs/cbfs_core.c @@ -173,10 +173,14 @@ struct cbfs_file *cbfs_get_file(struct cbfs_media *media, const char *name) return NULL; } -void *cbfs_get_file_content(struct cbfs_media *media, const char *name, int type) +void *cbfs_get_file_content(struct cbfs_media *media, const char *name, + int type, size_t *sz) { struct cbfs_file *file = cbfs_get_file(media, name); + if (sz) + *sz = 0; + if (file == NULL) { ERROR("Could not find file '%s'.\n", name); return NULL; @@ -188,7 +192,10 @@ void *cbfs_get_file_content(struct cbfs_media *media, const char *name, int type return NULL; } - return (void*)CBFS_SUBHEADER(file); + if (sz) + *sz = ntohl(file->len); + + return (void *)CBFS_SUBHEADER(file); } int cbfs_decompress(int algo, void *src, void *dst, int len) |