Add command line flag for compressor options, pass them to compressors

Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>

1 files changed, 20 insertions, 5 deletions

diff --git a/lib/comp/internal.h b/lib/comp/internal.h
index 8f880f4..0185f4d 100644
--- a/lib/comp/internal.h
+++ b/lib/comp/internal.h
@@ -8,14 +8,29 @@ int generic_write_options(int fd, const void *data, size_t size);
 
 int generic_read_options(int fd, void *data, size_t size);
 
-compressor_t *create_xz_compressor(bool compress, size_t block_size);
+compressor_t *create_xz_compressor(bool compress, size_t block_size,
+				   char *options);
 
-compressor_t *create_gzip_compressor(bool compress, size_t block_size);
+compressor_t *create_gzip_compressor(bool compress, size_t block_size,
+				     char *options);
 
-compressor_t *create_lzo_compressor(bool compress, size_t block_size);
+compressor_t *create_lzo_compressor(bool compress, size_t block_size,
+				    char *options);
 
-compressor_t *create_lz4_compressor(bool compress, size_t block_size);
+compressor_t *create_lz4_compressor(bool compress, size_t block_size,
+				    char *options);
 
-compressor_t *create_zstd_compressor(bool compress, size_t block_size);
+compressor_t *create_zstd_compressor(bool compress, size_t block_size,
+				     char *options);
+
+void compressor_xz_print_help(void);
+
+void compressor_gzip_print_help(void);
+
+void compressor_lzo_print_help(void);
+
+void compressor_lz4_print_help(void);
+
+void compressor_zstd_print_help(void);
 
 #endif /* INTERNAL_H */