Add 'neozip/' from commit 'c2712b8a345191f6ed79558c089777df94590087'

git-subtree-dir: neozip
git-subtree-mainline: b1e34e861b5d732afe828d58aad2c638135061fd
git-subtree-split: c2712b8a345191f6ed79558c089777df94590087

1 files changed, 67 insertions, 0 deletions

diff --git a/neozip/arch/s390/dfltcc_inflate.h b/neozip/arch/s390/dfltcc_inflate.h
new file mode 100644
index 0000000000..3623f8ed7f
--- /dev/null
+++ b/neozip/arch/s390/dfltcc_inflate.h
@@ -0,0 +1,67 @@
+#ifndef DFLTCC_INFLATE_H
+#define DFLTCC_INFLATE_H
+
+#include "dfltcc_common.h"
+
+void Z_INTERNAL PREFIX(dfltcc_reset_inflate_state)(PREFIX3(streamp) strm);
+int Z_INTERNAL PREFIX(dfltcc_can_inflate)(PREFIX3(streamp) strm);
+typedef enum {
+    DFLTCC_INFLATE_CONTINUE,
+    DFLTCC_INFLATE_BREAK,
+    DFLTCC_INFLATE_SOFTWARE,
+} dfltcc_inflate_action;
+dfltcc_inflate_action Z_INTERNAL PREFIX(dfltcc_inflate)(PREFIX3(streamp) strm, int flush, int *ret);
+int Z_INTERNAL PREFIX(dfltcc_was_inflate_used)(PREFIX3(streamp) strm);
+int Z_INTERNAL PREFIX(dfltcc_inflate_disable)(PREFIX3(streamp) strm);
+int Z_INTERNAL PREFIX(dfltcc_inflate_set_dictionary)(PREFIX3(streamp) strm,
+                                                     const unsigned char *dictionary, uInt dict_length);
+int Z_INTERNAL PREFIX(dfltcc_inflate_get_dictionary)(PREFIX3(streamp) strm,
+                                                     unsigned char *dictionary, uInt* dict_length);
+
+#define INFLATE_RESET_KEEP_HOOK PREFIX(dfltcc_reset_inflate_state)
+
+#define INFLATE_PRIME_HOOK(strm, bits, value) \
+    do { if (PREFIX(dfltcc_inflate_disable)((strm))) return Z_STREAM_ERROR; } while (0)
+
+#define INFLATE_TYPEDO_HOOK(strm, flush) \
+    if (PREFIX(dfltcc_can_inflate)((strm))) { \
+        dfltcc_inflate_action action; \
+\
+        RESTORE(); \
+        action = PREFIX(dfltcc_inflate)((strm), (flush), &ret); \
+        LOAD(); \
+        if (action == DFLTCC_INFLATE_CONTINUE) \
+            break; \
+        else if (action == DFLTCC_INFLATE_BREAK) \
+            goto inf_leave; \
+    }
+
+#define INFLATE_NEED_CHECKSUM(strm) (!PREFIX(dfltcc_can_inflate)((strm)))
+
+#define INFLATE_NEED_UPDATEWINDOW(strm) (!PREFIX(dfltcc_can_inflate)((strm)))
+
+#define INFLATE_MARK_HOOK(strm) \
+    do { \
+        if (PREFIX(dfltcc_was_inflate_used)((strm))) return -(1L << 16); \
+    } while (0)
+
+#define INFLATE_SYNC_POINT_HOOK(strm) \
+    do { \
+        if (PREFIX(dfltcc_was_inflate_used)((strm))) return Z_STREAM_ERROR; \
+    } while (0)
+
+#define INFLATE_SET_DICTIONARY_HOOK(strm, dict, dict_len) \
+    do { \
+        if (PREFIX(dfltcc_can_inflate)((strm))) \
+            return PREFIX(dfltcc_inflate_set_dictionary)((strm), (dict), (dict_len)); \
+    } while (0)
+
+#define INFLATE_GET_DICTIONARY_HOOK(strm, dict, dict_len) \
+    do { \
+        if (PREFIX(dfltcc_can_inflate)((strm))) \
+            return PREFIX(dfltcc_inflate_get_dictionary)((strm), (dict), (dict_len)); \
+    } while (0)
+
+#define INFLATE_ADJUST_WINDOW_SIZE(n) MAX(n, HB_SIZE)
+
+#endif