Minor data writer cleanup

Move "do block" function over to the rest of the block related
code and internalizie the pthread worker structure.

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

1 files changed, 7 insertions, 0 deletions

diff --git a/lib/sqfs/data_writer/pthread.c b/lib/sqfs/data_writer/pthread.c
index 915ea2a..1830d07 100644
--- a/lib/sqfs/data_writer/pthread.c
+++ b/lib/sqfs/data_writer/pthread.c
@@ -7,6 +7,13 @@
 #define SQFS_BUILDING_DLL
 #include "internal.h"
 
+struct compress_worker_t {
+	sqfs_data_writer_t *shared;
+	sqfs_compressor_t *cmp;
+	pthread_t thread;
+	sqfs_u8 scratch[];
+};
+
 static void *worker_proc(void *arg)
 {
 	compress_worker_t *worker = arg;