From f1fc35de3872c5e07b55df988d1c6f6bdf3b2fbd Mon Sep 17 00:00:00 2001
From: Hans Leidekker <hans@it.vu.nl>
Date: Sun, 14 Jan 2007 19:19:52 +0100
Subject: [PATCH] snmpapi: Implement SnmpUtilOidCpy, SnmpUtilOidFree and
 SnmpUtilVarBindFree.

---
 dlls/snmpapi/main.c       | 60 +++++++++++++++++++++++++++++++++++++++
 dlls/snmpapi/snmpapi.spec |  6 ++--
 include/snmp.h            |  3 ++
 3 files changed, 66 insertions(+), 3 deletions(-)

diff --git a/dlls/snmpapi/main.c b/dlls/snmpapi/main.c
index 114aa925798..71c793cb509 100644
--- a/dlls/snmpapi/main.c
+++ b/dlls/snmpapi/main.c
@@ -24,6 +24,8 @@
 
 #include "windef.h"
 #include "winbase.h"
+#include "snmp.h"
+
 #include "wine/debug.h"
 
 WINE_DEFAULT_DEBUG_CHANNEL(snmpapi);
@@ -50,3 +52,61 @@ BOOL WINAPI DllMain(
 
     return TRUE;
 }
+
+INT WINAPI SnmpUtilOidCpy(AsnObjectIdentifier *dst, AsnObjectIdentifier *src)
+{
+    unsigned int i, size;
+
+    TRACE("(%p, %p)\n", dst, src);
+
+    size = sizeof(AsnObjectIdentifier);
+    if ((dst = HeapAlloc(GetProcessHeap(), 0, size)))
+    {
+        size = src->idLength * sizeof(UINT);
+        if (!(dst->ids = HeapAlloc(GetProcessHeap(), 0, size)))
+        {
+            HeapFree(GetProcessHeap(), 0, dst);
+            return SNMPAPI_ERROR;
+        }
+        dst->idLength = src->idLength;
+        for (i = 0; i < dst->idLength; i++) dst->ids[i] = src->ids[i];
+        return SNMPAPI_NOERROR;
+    }
+    return SNMPAPI_ERROR;
+}
+
+void WINAPI SnmpUtilOidFree(AsnObjectIdentifier *oid)
+{
+    TRACE("(%p)\n", oid);
+
+    HeapFree(GetProcessHeap(), 0, oid->ids);
+    HeapFree(GetProcessHeap(), 0, oid);
+}
+
+void WINAPI SnmpUtilVarBindFree(SnmpVarBind *vb)
+{
+    TRACE("(%p)\n", vb);
+
+    switch (vb->value.asnType)
+    {
+    case ASN_OCTETSTRING:
+    case ASN_BITS:
+    case ASN_SEQUENCE:
+    case ASN_IPADDRESS:
+    case ASN_OPAQUE:
+    {
+        if (vb->value.asnValue.string.dynamic)
+            HeapFree(GetProcessHeap(), 0, vb->value.asnValue.string.stream);
+        break;
+    }
+    case ASN_OBJECTIDENTIFIER:
+    {
+        HeapFree(GetProcessHeap(), 0, vb->value.asnValue.object.ids);
+        break;
+    }
+    default: break;
+    }
+
+    HeapFree(GetProcessHeap(), 0, vb->name.ids);
+    HeapFree(GetProcessHeap(), 0, vb);
+}
diff --git a/dlls/snmpapi/snmpapi.spec b/dlls/snmpapi/snmpapi.spec
index 1452ad789ca..ec59e9cf193 100644
--- a/dlls/snmpapi/snmpapi.spec
+++ b/dlls/snmpapi/snmpapi.spec
@@ -25,8 +25,8 @@
 @ stub SnmpUtilMemReAlloc
 @ stub SnmpUtilOidAppend
 @ stub SnmpUtilOidCmp
-@ stub SnmpUtilOidCpy
-@ stub SnmpUtilOidFree
+@ stdcall SnmpUtilOidCpy(ptr ptr)
+@ stdcall SnmpUtilOidFree(ptr)
 @ stub SnmpUtilOidNCmp
 @ stub SnmpUtilOidToA
 @ stub SnmpUtilPrintAsnAny
@@ -34,6 +34,6 @@
 @ stub SnmpUtilStrlenW
 @ stub SnmpUtilUnicodeToAnsi
 @ stub SnmpUtilVarBindCpy
-@ stub SnmpUtilVarBindFree
+@ stdcall SnmpUtilVarBindFree(ptr)
 @ stub SnmpUtilVarBindListCpy
 @ stub SnmpUtilVarBindListFree
diff --git a/include/snmp.h b/include/snmp.h
index e453b723b8a..aaece6c1ef1 100644
--- a/include/snmp.h
+++ b/include/snmp.h
@@ -201,6 +201,9 @@ typedef struct {
 #define SNMP_AUTHAPI_INVALID_MSG_TYPE 31
 #define SNMP_AUTHAPI_TRIV_AUTH_FAILED 32
 
+#define SNMPAPI_NOERROR TRUE
+#define SNMPAPI_ERROR   FALSE
+
 #ifdef __cplusplus
 extern "C" {
 #endif