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authorDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2019-06-30 16:41:21 +0200
committerDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2019-06-30 16:41:21 +0200
commitf439b20706ade4b5630c3d6c57e6a36ce0dc287a (patch)
tree210abf39ac29d7cf7513f667f63495ef1fd43700 /lib/tar
parent3e920038ecd8cc123b0c8dd957f94a8e1a616c0c (diff)
Add support for repacking condensed sparse files
This commit broadly does the following things: - Rename and move the sparse mapping structure to libutil - Add a function to the data writer for writing condensed versions of sparse files, given the mapping. - This shares code with the already existing function for regular files. The shared code is moved to a common helper function. - Add support to tar2sqfs for repacking sparse files. Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Diffstat (limited to 'lib/tar')
-rw-r--r--lib/tar/read_header.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/tar/read_header.c b/lib/tar/read_header.c
index 5d2a808..74666b3 100644
--- a/lib/tar/read_header.c
+++ b/lib/tar/read_header.c
@@ -451,9 +451,9 @@ fail:
return NULL;
}
-static void free_sparse_list(tar_sparse_data_t *sparse)
+static void free_sparse_list(sparse_map_t *sparse)
{
- tar_sparse_data_t *old;
+ sparse_map_t *old;
while (sparse != NULL) {
old = sparse;
@@ -462,9 +462,9 @@ static void free_sparse_list(tar_sparse_data_t *sparse)
}
}
-static tar_sparse_data_t *read_gnu_old_sparse(int fd, tar_header_t *hdr)
+static sparse_map_t *read_gnu_old_sparse(int fd, tar_header_t *hdr)
{
- tar_sparse_data_t *list = NULL, *end = NULL, *node;
+ sparse_map_t *list = NULL, *end = NULL, *node;
gnu_sparse_t sph;
uint64_t off, sz;
ssize_t ret;