am b1a25925: Merge "ext4_utils: export make_ext4fs_sparse_fd"
# Via Colin Cross (1) and Gerrit Code Review (1)
* commit 'b1a25925b1f027a3e11d05bbe396da51cb39f5c4':
ext4_utils: export make_ext4fs_sparse_fd
diff --git a/ext4_utils/make_ext4fs.c b/ext4_utils/make_ext4fs.c
index 64fcc84..5717912 100644
--- a/ext4_utils/make_ext4fs.c
+++ b/ext4_utils/make_ext4fs.c
@@ -353,6 +353,15 @@
}
}
+int make_ext4fs_sparse_fd(int fd, s64 len,
+ const char *mountpoint, struct selabel_handle *sehnd)
+{
+ reset_ext4fs_info();
+ info.len = len;
+
+ return make_ext4fs_internal(fd, NULL, mountpoint, NULL, 0, 1, 0, 0, 0, sehnd);
+}
+
int make_ext4fs(const char *filename, s64 len,
const char *mountpoint, struct selabel_handle *sehnd)
{
diff --git a/ext4_utils/make_ext4fs.h b/ext4_utils/make_ext4fs.h
index e80e636..d75ea02 100644
--- a/ext4_utils/make_ext4fs.h
+++ b/ext4_utils/make_ext4fs.h
@@ -38,6 +38,8 @@
void reset_ext4fs_info();
int make_ext4fs(const char *filename, s64 len,
const char *mountpoint, struct selabel_handle *sehnd);
+int make_ext4fs_sparse_fd(int fd, s64 len,
+ const char *mountpoint, struct selabel_handle *sehnd);
int make_ext4fs_internal(int fd, const char *directory,
const char *mountpoint, fs_config_func_t fs_config_func, int gzip,
int sparse, int crc, int wipe, int init_itabs,
