diff options
Diffstat (limited to 'include/erofs/tar.h')
| -rw-r--r-- | include/erofs/tar.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/include/erofs/tar.h b/include/erofs/tar.h index b50db1d..a76f740 100644 --- a/include/erofs/tar.h +++ b/include/erofs/tar.h @@ -7,6 +7,9 @@ extern "C" { #endif +#if defined(HAVE_ZLIB) +#include <zlib.h> +#endif #include <sys/stat.h> #include "internal.h" @@ -21,8 +24,24 @@ struct erofs_pax_header { char *path, *link; }; +#define EROFS_IOS_DECODER_NONE 0 +#define EROFS_IOS_DECODER_GZIP 1 + +struct erofs_iostream { + union { + int fd; /* original fd */ + void *handler; + }; + u64 sz; + char *buffer; + unsigned int head, tail, bufsize; + int decoder; + bool feof; +}; + struct erofs_tarfile { struct erofs_pax_header global; + struct erofs_iostream ios; char *mapfile; int fd; @@ -30,6 +49,8 @@ struct erofs_tarfile { bool index_mode, aufs; }; +void erofs_iostream_close(struct erofs_iostream *ios); +int erofs_iostream_open(struct erofs_iostream *ios, int fd, int decoder); int tarerofs_parse_tar(struct erofs_inode *root, struct erofs_tarfile *tar); #ifdef __cplusplus |