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authorDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2019-11-06 10:44:26 +0100
committerDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2019-11-06 11:10:58 +0100
commit3afffc2a59cfc3888a84b2b2305b5312393ff4e8 (patch)
tree029ac4c5f55e9e7149cd40d0f57c52efcd41608f /include/tar.h
parent9f1f3f959d3411c200afb5a1df4fffa9d87df616 (diff)
Remove raw file descriptors from unpack write paths
Instead, use stdio FILE pointers. On POSIX systems, use fileno to get the file descriptor and hopefully create sparase files. Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Diffstat (limited to 'include/tar.h')
-rw-r--r--include/tar.h7
1 files changed, 4 insertions, 3 deletions
diff --git a/include/tar.h b/include/tar.h
index c5d48ef..8f9f55c 100644
--- a/include/tar.h
+++ b/include/tar.h
@@ -12,6 +12,7 @@
#include <stdbool.h>
#include <stdint.h>
+#include <stdio.h>
typedef struct sparse_map_t {
struct sparse_map_t *next;
@@ -118,7 +119,7 @@ typedef struct {
The counter is an incremental record counter used if additional
headers need to be generated.
*/
-int write_tar_header(int fd, const struct stat *sb, const char *name,
+int write_tar_header(FILE *fp, const struct stat *sb, const char *name,
const char *slink_target, const tar_xattr_t *xattr,
unsigned int counter);
@@ -136,7 +137,7 @@ 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);
+int padd_file(FILE *fp, sqfs_u64 size);
/*
@@ -153,6 +154,6 @@ int read_retry(const char *errstr, int fd, void *buffer, size_t size);
on success. Writes to stderr on failure using 'errstr' as a perror style
error prefix.
*/
-int write_retry(const char *errstr, int fd, const void *data, size_t size);
+int write_retry(const char *errstr, FILE *fp, const void *data, size_t size);
#endif /* TAR_H */