less: document -S flag and make it independently configurable

[oweals/busybox.git] / archival / libarchive / decompress_unxz.c

diff --git a/archival/libarchive/decompress_unxz.c b/archival/libarchive/decompress_unxz.c
index 986b7b191b06491a29b97c6d1b1be3c7e65f3bd0..1f408abfd4a2e85b0dbab4ea0d55bcf80cafefaf 100644 (file)
--- a/archival/libarchive/decompress_unxz.c
+++ b/archival/libarchive/decompress_unxz.c
@@ -38,7 +38,7 @@ static uint32_t xz_crc32(const uint8_t *buf, size_t size, uint32_t crc)
 #include "unxz/xz_dec_stream.c"
 
 IF_DESKTOP(long long) int FAST_FUNC
-unpack_xz_stream(transformer_aux_data_t *aux, int src_fd, int dst_fd)
+unpack_xz_stream(transformer_state_t *xstate)
 {
        enum xz_ret xz_result;
        struct xz_buf iobuf;
@@ -55,7 +55,7 @@ unpack_xz_stream(transformer_aux_data_t *aux, int src_fd, int dst_fd)
        iobuf.out = membuf + BUFSIZ;
        iobuf.out_size = BUFSIZ;
 
-       if (!aux || aux->check_signature == 0) {
+       if (!xstate || xstate->check_signature == 0) {
                /* Preload XZ file signature */
                strcpy((char*)membuf, HEADER_MAGIC);
                iobuf.in_size = HEADER_MAGIC_SIZE;
@@ -67,7 +67,7 @@ unpack_xz_stream(transformer_aux_data_t *aux, int src_fd, int dst_fd)
        xz_result = X_OK;
        while (1) {
                if (iobuf.in_pos == iobuf.in_size) {
-                       int rd = safe_read(src_fd, membuf, BUFSIZ);
+                       int rd = safe_read(xstate->src_fd, membuf, BUFSIZ);
                        if (rd < 0) {
                                bb_error_msg(bb_msg_read_error);
                                total = -1;
@@ -104,7 +104,7 @@ unpack_xz_stream(transformer_aux_data_t *aux, int src_fd, int dst_fd)
 //             bb_error_msg("<in pos:%d size:%d out pos:%d size:%d r:%d",
 //                             iobuf.in_pos, iobuf.in_size, iobuf.out_pos, iobuf.out_size, xz_result);
                if (iobuf.out_pos) {
-                       xwrite(dst_fd, iobuf.out, iobuf.out_pos);
+                       xtransformer_write(xstate, iobuf.out, iobuf.out_pos);
                        IF_DESKTOP(total += iobuf.out_pos;)
                        iobuf.out_pos = 0;
                }