Vijay Kiran Kamuju : include: Add related ASN1encoding_s and ASN1decoding_s structs.

[Alexandre Julliard]

Module: wine
Branch: stable
Commit: 4ff95ee8825e9922fbfa010decad56be2b1c6e41
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=4ff95ee8825e9922fbfa010de...

Author: Vijay Kiran Kamuju <infyquest(a)gmail.com>
Date:   Wed Apr 29 19:38:33 2020 +0200

include: Add related ASN1encoding_s and ASN1decoding_s structs.

Signed-off-by: Vijay Kiran Kamuju <infyquest(a)gmail.com>
Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>
(cherry picked from commit 7e9bee3a8dc145426d97271e99e689af81fb30a6)
Signed-off-by: Michael Stefaniuc <mstefani(a)winehq.org>

---

 include/msasn1.h | 73 ++++++++++++++++++++++++++++++++++++++++++++++++++++----
 1 file changed, 69 insertions(+), 4 deletions(-)

diff --git a/include/msasn1.h b/include/msasn1.h
index 89a6255a5fe..dd0bcb5b3df 100644
--- a/include/msasn1.h
+++ b/include/msasn1.h
@@ -43,6 +43,11 @@ typedef ASN1uint16_t ASN1choice_t;
 typedef ASN1uint32_t ASN1magic_t;
 typedef ASN1ztcharstring_t ASN1objectdescriptor_t;
 
+#define ASN1_MAKE_VERSION(major,minor) (((major) << 16) | (minor))
+#define ASN1_THIS_VERSION ASN1_MAKE_VERSION(1,0)
+
+#define ASN1DECFREE_NON_PDU_ID ((ASN1uint32_t)-1)
+
 typedef void (WINAPI *ASN1FreeFun_t)(void *data);
 typedef void (WINAPI *ASN1GenericFun_t)(void);
 
@@ -64,6 +69,30 @@ typedef struct tagASN1BerFunArr_t {
   const ASN1BerDecFun_t *apfnDecoder;
 } ASN1BerFunArr_t;
 
+enum
+{
+    ASN1FLAGS_NONE     = 0x00000000,
+    ASN1FLAGS_NOASSERT = 0x00001000
+};
+
+enum
+{
+    ASN1ENCODE_APPEND         = 0x00000001,
+    ASN1ENCODE_REUSEBUFFER    = 0x00000004,
+    ASN1ENCODE_SETBUFFER      = 0x00000008,
+    ASN1ENCODE_ALLOCATEBUFFER = 0x00000010,
+    ASN1ENCODE_NOASSERT       = ASN1FLAGS_NOASSERT
+};
+
+enum
+{
+    ASN1DECODE_APPENDED       = 0x00000001,
+    ASN1DECODE_REWINDBUFFER   = 0x00000004,
+    ASN1DECODE_SETBUFFER      = 0x00000008,
+    ASN1DECODE_AUTOFREEBUFFER = 0x00000010,
+    ASN1DECODE_NOASSERT       = ASN1FLAGS_NOASSERT
+};
+
 typedef struct tagASN1bitstring_t
 {
   ASN1uint32_t length;
@@ -128,6 +157,9 @@ typedef enum tagASN1error_e
   ASN1_WRN_NOEOD = 1002,
 } ASN1error_e;
 
+#define ASN1_SUCCEEDED(ret) (((int)(ret)) >= 0)
+#define ASN1_FAILED(ret)    (((int)(ret)) < 0)
+
 typedef struct tagASN1generalizedtime_t
 {
   ASN1uint16_t year;
@@ -147,19 +179,52 @@ typedef struct tagASN1intx_t
   ASN1octet_t *value;
 } ASN1intx_t;
 
-typedef struct tagASN1module_t {
+typedef struct tagASN1module_t
+{
   ASN1magic_t nModuleName;
   ASN1encodingrule_e eRule;
   ASN1uint32_t dwFlags;
   ASN1uint32_t cPDUs;
   const ASN1FreeFun_t *apfnFreeMemory;
   const ASN1uint32_t *acbStructSize;
-  union {
-    ASN1PerFunArr_t PER;
-    ASN1BerFunArr_t BER;
+  union
+  {
+      ASN1PerFunArr_t PER;
+      ASN1BerFunArr_t BER;
   };
 } *ASN1module_t;
 
+struct ASN1encoding_s
+{
+  ASN1magic_t magic;
+  ASN1uint32_t version;
+  ASN1module_t module;
+  ASN1octet_t *buf;
+  ASN1uint32_t size;
+  ASN1uint32_t len;
+  ASN1error_e err;
+  ASN1uint32_t bit;
+  ASN1octet_t *pos;
+  ASN1uint32_t cbExtraHeader;
+  ASN1encodingrule_e eRule;
+  ASN1uint32_t dwFlags;
+};
+
+struct ASN1decoding_s
+{
+  ASN1magic_t magic;
+  ASN1uint32_t version;
+  ASN1module_t module;
+  ASN1octet_t *buf;
+  ASN1uint32_t size;
+  ASN1uint32_t len;
+  ASN1error_e err;
+  ASN1uint32_t bit;
+  ASN1octet_t *pos;
+  ASN1encodingrule_e eRule;
+  ASN1uint32_t dwFlags;
+};
+
 typedef struct ASN1objectidentifier_s
 {
   struct ASN1objectidentifier_s *next;