X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=include%2Fopenssl%2Fcomp.h;h=d814d3cf2518c79741b3cf5ab46a0fe977e976c2;hb=26675d1cf407fb7ba248c04767eccda56b06263f;hp=406c428aaeed7ee6e993e7607d9f22b8ef1ca4df;hpb=dee502be89e78e2979e3bd1d7724cf79daa6ef61;p=oweals%2Fopenssl.git

diff --git a/include/openssl/comp.h b/include/openssl/comp.h
index 406c428aae..d814d3cf25 100644
--- a/include/openssl/comp.h
+++ b/include/openssl/comp.h
@@ -1,79 +1,53 @@
+/*
+ * Copyright 2015-2018 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License").  You may not use
+ * this file except in compliance with the License.  You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
 
 #ifndef HEADER_COMP_H
 # define HEADER_COMP_H
 
-# include <openssl/crypto.h>
+# include <openssl/opensslconf.h>
 
-#ifdef  __cplusplus
+# ifndef OPENSSL_NO_COMP
+# include <openssl/crypto.h>
+# include <openssl/comperr.h>
+# ifdef  __cplusplus
 extern "C" {
-#endif
-
-typedef struct comp_ctx_st COMP_CTX;
+# endif
 
-typedef struct comp_method_st {
-    int type;                   /* NID for compression library */
-    const char *name;           /* A text string to identify the library */
-    int (*init) (COMP_CTX *ctx);
-    void (*finish) (COMP_CTX *ctx);
-    int (*compress) (COMP_CTX *ctx,
-                     unsigned char *out, unsigned int olen,
-                     unsigned char *in, unsigned int ilen);
-    int (*expand) (COMP_CTX *ctx,
-                   unsigned char *out, unsigned int olen,
-                   unsigned char *in, unsigned int ilen);
-    /*
-     * The following two do NOTHING, but are kept for backward compatibility
-     */
-    long (*ctrl) (void);
-    long (*callback_ctrl) (void);
-} COMP_METHOD;
 
-struct comp_ctx_st {
-    COMP_METHOD *meth;
-    unsigned long compress_in;
-    unsigned long compress_out;
-    unsigned long expand_in;
-    unsigned long expand_out;
-    CRYPTO_EX_DATA ex_data;
-};
 
 COMP_CTX *COMP_CTX_new(COMP_METHOD *meth);
+const COMP_METHOD *COMP_CTX_get_method(const COMP_CTX *ctx);
+int COMP_CTX_get_type(const COMP_CTX* comp);
+int COMP_get_type(const COMP_METHOD *meth);
+const char *COMP_get_name(const COMP_METHOD *meth);
 void COMP_CTX_free(COMP_CTX *ctx);
+
 int COMP_compress_block(COMP_CTX *ctx, unsigned char *out, int olen,
                         unsigned char *in, int ilen);
 int COMP_expand_block(COMP_CTX *ctx, unsigned char *out, int olen,
                       unsigned char *in, int ilen);
-COMP_METHOD *COMP_rle(void);
+
 COMP_METHOD *COMP_zlib(void);
-void COMP_zlib_cleanup(void);
+
+#if OPENSSL_API_COMPAT < 0x10100000L
+#define COMP_zlib_cleanup() while(0) continue
+#endif
 
 # ifdef HEADER_BIO_H
 #  ifdef ZLIB
-BIO_METHOD *BIO_f_zlib(void);
+const BIO_METHOD *BIO_f_zlib(void);
 #  endif
 # endif
 
-/* BEGIN ERROR CODES */
-/*
- * The following lines are auto generated by the script mkerr.pl. Any changes
- * made after this point may be overwritten when the script is next run.
- */
-void ERR_load_COMP_strings(void);
-
-/* Error codes for the COMP functions. */
-
-/* Function codes. */
-# define COMP_F_BIO_ZLIB_FLUSH                            99
-# define COMP_F_BIO_ZLIB_NEW                              100
-# define COMP_F_BIO_ZLIB_READ                             101
-# define COMP_F_BIO_ZLIB_WRITE                            102
 
-/* Reason codes. */
-# define COMP_R_ZLIB_DEFLATE_ERROR                        99
-# define COMP_R_ZLIB_INFLATE_ERROR                        100
-# define COMP_R_ZLIB_NOT_SUPPORTED                        101
-
-#ifdef  __cplusplus
+#  ifdef  __cplusplus
 }
-#endif
+#  endif
+# endif
 #endif