Update for libsmi v0.2.x . Attempt to retain libsmi v0.1.x compatibility

(but didn't test it).

diff --git a/print-snmp.c b/print-snmp.c
index 871d804ea79c7901a0a82311be0f2f7d917a244a..e89fcc3e6e9fe40202b89024bac8517f833d7196 100644 (file)
--- a/print-snmp.c
+++ b/print-snmp.c
@@ -45,7 +45,7 @@
 
 #ifndef lint
 static const char rcsid[] =
-    "@(#) $Header: /tcpdump/master/tcpdump/print-snmp.c,v 1.42 2000-10-06 05:54:51 guy Exp $ (LBL)";
+    "@(#) $Header: /tcpdump/master/tcpdump/print-snmp.c,v 1.43 2000-11-04 22:50:23 fenner Exp $ (LBL)";
 #endif
 
 #ifdef HAVE_CONFIG_H
@@ -837,6 +837,25 @@ asn1_decode(u_char *p, u_int length)
 
 #ifdef LIBSMI
 
+#if (SMI_VERSION_MAJOR == 0 && SMI_VERSION_MINOR >= 2) || (SMI_VERSION_MAJOR > 0)
+#define LIBSMI_API_V2
+#else
+#define LIBSMI_API_V1
+#endif
+
+#ifdef LIBSMI_API_V1
+/* Some of the API revisions introduced new calls that can be
+ * represented by macros.
+ */
+#define        smiGetNodeType(n)       smiGetType((n)->typemodule, (n)->typename)
+
+#else
+/* These calls in the V1 API were removed in V2. */
+#define        smiFreeRange(r)
+#define        smiFreeType(r)
+#define        smiFreeNode(r)
+#endif
+
 struct smi2be {
     SmiBasetype basetype;
     int be;
@@ -947,22 +966,34 @@ static int smi_check_range(SmiType *smiType, struct be *elem)
         SmiRange *smiRange;
        int ok = 1;
 
+#ifdef LIBSMI_API_V1
        for (smiRange = smiGetFirstRange(smiType->module, smiType->name);
+#else
+       for (smiRange = smiGetFirstRange(smiType);
+#endif
             smiRange;
             smiRange = smiGetNextRange(smiRange)) {
 
            ok = smi_check_a_range(smiType, smiRange, elem);
-           
+
            if (ok) {
                smiFreeRange(smiRange);
                break;
            }
        }
 
-       if (ok && smiType->parentmodule && smiType->parentname) {
+       if (ok
+#ifdef LIBSMI_API_V1
+               && smiType->parentmodule && smiType->parentname
+#endif
+               ) {
            SmiType *parentType;
+#ifdef LIBSMI_API_V1
            parentType = smiGetType(smiType->parentmodule,
                                    smiType->parentname);
+#else
+           parentType = smiGetParentType(smiType);
+#endif
            if (parentType) {
                ok = smi_check_range(parentType, elem);
                smiFreeType(parentType);
@@ -985,7 +1016,11 @@ static SmiNode *smi_print_variable(struct be *elem)
                return NULL;
        }
        if (vflag) {
-               fputs(smiNode->module, stdout);
+#ifdef LIBSMI_API_V1
+               fputs(smiNode->module, stdout);
+#else
+               fputs(smiGetNodeModule(smiNode)->name, stdout);
+#endif
                fputs("::", stdout);
        }
        fputs(smiNode->name, stdout);
@@ -1027,16 +1062,24 @@ static void smi_print_value(SmiNode *smiNode, u_char pduid, struct be *elem)
            fputs("[noAccess]", stdout);
        }
 
-       if (! smi_check_type(smiNode->basetype, elem->type)) {
-           fputs("[wrongType]", stdout);
-       }
-
+#ifdef LIBSMI_API_V1
        smiType = smiGetType(smiNode->typemodule, smiNode->typename);
+#else
+       smiType = smiGetNodeType(smiNode);
+#endif
        if (! smiType) {
            asn1_print(elem);
            return;
        }
 
+#ifdef LIBSMI_API_V1
+       if (! smi_check_type(smiNode->basetype, elem->type)) {
+#else
+       if (! smi_check_type(smiType->basetype, elem->type)) {
+#endif
+           fputs("[wrongType]", stdout);
+       }
+
        if (! smi_check_range(smiType, elem)) {
            fputs("[wrongLength]", stdout);
        }
@@ -1051,15 +1094,18 @@ static void smi_print_value(SmiNode *smiNode, u_char pduid, struct be *elem)
        
        switch (elem->type) {
        case BE_OID:
-               if (smiNode->basetype == SMI_BASETYPE_BITS
-                   && smiNode->typemodule && smiNode->typename) {
+               if (smiType->basetype == SMI_BASETYPE_BITS) {
                        /* print bit labels */
                } else {
                        smi_decode_oid(elem, oid, &oidlen);
                        smiNode = smiGetNodeByOID(oidlen, oid);
                        if (smiNode) {
                                if (vflag) {
-                                       fputs(smiNode->module, stdout);
+#ifdef LIBSMI_API_V1
+                                       fputs(smiNode->module, stdout);
+#else
+                                       fputs(smiGetNodeModule(smiNode)->name, stdout);
+#endif
                                        fputs("::", stdout);
                                }
                                fputs(smiNode->name, stdout);
@@ -1075,10 +1121,15 @@ static void smi_print_value(SmiNode *smiNode, u_char pduid, struct be *elem)
                break;
 
        case BE_INT:
+#ifdef LIBSMI_API_V1
                if (smiNode->basetype == SMI_BASETYPE_ENUM
                    && smiNode->typemodule && smiNode->typename) {
                        for (nn = smiGetFirstNamedNumber(smiNode->typemodule,
                                                         smiNode->typename);
+#else
+               if (smiType->basetype == SMI_BASETYPE_ENUM) {
+                       for (nn = smiGetFirstNamedNumber(smiType);
+#endif
                             nn;
                             nn = smiGetNextNamedNumber(nn)) {
                                 if (nn->value.value.integer32
@@ -1098,7 +1149,7 @@ static void smi_print_value(SmiNode *smiNode, u_char pduid, struct be *elem)
        }
 
        if (smiType) {
-               smiFreeType(smiType);
+               smiFreeType(smiType);
        }
 }
 #endif