From 267d5318e1cbf69a071b5188dda50310af2f2f8b Mon Sep 17 00:00:00 2001 From: David Oberhollenzer Date: Mon, 7 Oct 2019 14:44:17 +0200 Subject: Cleanup: Move padd_file function to libtar It's only ever used for padding tarballs. Signed-off-by: David Oberhollenzer --- include/tar.h | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'include/tar.h') diff --git a/include/tar.h b/include/tar.h index d0a483c..e86d775 100644 --- a/include/tar.h +++ b/include/tar.h @@ -109,6 +109,8 @@ typedef struct { #define TAR_MAGIC_OLD "ustar " #define TAR_VERSION_OLD " " +#define TAR_RECORD_SIZE (512) + /* Returns < 0 on failure, > 0 if cannot encode, 0 on success. Prints error/warning messages to stderr. @@ -130,4 +132,10 @@ int read_header(int fd, tar_header_decoded_t *out); void clear_header(tar_header_decoded_t *hdr); +/* + Write zero bytes to an output file to padd it to the tar record size. + Returns 0 on success. On failure, prints error message to stderr. +*/ +int padd_file(int outfd, sqfs_u64 size); + #endif /* TAR_H */ -- cgit v1.2.3