cmd/rpcgen/rpc_cout.c

	rpc_cout.c revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License, Version 1.0 only
 * (the "License").  You may not use this file except in compliance
 * with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */
/*
 * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */
/* Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T */
/* All Rights Reserved */
/*
 * University Copyright- Copyright (c) 1982, 1986, 1988
 * The Regents of the University of California
 * All Rights Reserved
 *
 * University Acknowledgment- Portions of this document are derived from
 * software developed by the University of California, Berkeley, and its
 * contributors.
 */

#pragma ident   "%Z%%M% %I% %E% SMI"

/*
 * rpc_cout.c, XDR routine outputter for the RPC protocol compiler
 */
#include <stdio.h>
#include <string.h>
#include "rpc_parse.h"
#include "rpc_util.h"

/*
 * Emit the C-routine for the given definition
 */
void
emit(def)
    definition *def;
{
    if (def->def_kind == DEF_CONST) {
        return;
    }
    if (def->def_kind == DEF_PROGRAM) {
        emit_program(def);
        return;
    }
    if (def->def_kind == DEF_TYPEDEF) {
        /*
         * now we need to handle declarations like
         * struct typedef foo foo;
         * since we dont want this to be expanded into 2 calls
         * to xdr_foo
         */

        if (strcmp(def->def.ty.old_type, def->def_name) == 0)
            return;
    };
    print_header(def);
    switch (def->def_kind) {
    case DEF_UNION:
        emit_union(def);
        break;
    case DEF_ENUM:
        emit_enum(def);
        break;
    case DEF_STRUCT:
        emit_struct(def);
        break;
    case DEF_TYPEDEF:
        emit_typedef(def);
        break;
    }
    print_trailer();
}

static
findtype(def, type)
    definition *def;
    char *type;
{

    if (def->def_kind == DEF_PROGRAM || def->def_kind == DEF_CONST) {
        return (0);
    } else {
        return (streq(def->def_name, type));
    }
}

static
undefined(type)
    char *type;
{
    definition *def;

    def = (definition *) FINDVAL(defined, type, findtype);
    return (def == NULL);
}


static
print_generic_header(procname, pointerp)
    char *procname;
    int pointerp;
{
    f_print(fout, "\n");
    f_print(fout, "bool_t\n");
    if (Cflag) {
        f_print(fout, "xdr_%s(", procname);
        f_print(fout, "register XDR *xdrs, ");
        f_print(fout, "%s ", procname);
        if (pointerp)
            f_print(fout, "*");
        f_print(fout, "objp)\n{\n\n");
    } else {
        f_print(fout, "xdr_%s(xdrs, objp)\n", procname);
        f_print(fout, "\tregister XDR *xdrs;\n");
        f_print(fout, "\t%s ", procname);
        if (pointerp)
            f_print(fout, "*");
        f_print(fout, "objp;\n{\n\n");
    }
}

static
print_header(def)
    definition *def;
{

    decl_list *dl;
    bas_type *ptr;
    int i;

    print_generic_header(def->def_name,
                def->def_kind != DEF_TYPEDEF ||
                !isvectordef(def->def.ty.old_type,
                    def->def.ty.rel));
    /* Now add Inline support */

    if (inlinelen == 0)
        return;
    /* May cause lint to complain. but  ... */
    f_print(fout, "#if defined(_LP64) || defined(_KERNEL)\n");
    f_print(fout, "\tregister int *buf;\n");
    f_print(fout, "#else\n");
    f_print(fout, "\tregister long *buf;\n");
    f_print(fout, "#endif\n\n");
}

static
print_prog_header(plist)
    proc_list *plist;
{
    print_generic_header(plist->args.argname, 1);
}

static
print_trailer()
{
    f_print(fout, "\treturn (TRUE);\n");
    f_print(fout, "}\n");
}


static
print_ifopen(indent, name)
    int indent;
    char *name;
{
    tabify(fout, indent);
    if (streq(name, "rpcprog_t") ||
        streq(name, "rpcvers_t") ||
        streq(name, "rpcproc_t") ||
        streq(name, "rpcprot_t") ||
        streq(name, "rpcport_t"))
        strtok(name, "_");
    f_print(fout, "if (!xdr_%s(xdrs", name);
}

static
print_ifarg(arg)
    char *arg;
{
    f_print(fout, ", %s", arg);
}

static
print_ifsizeof(indent, prefix, type)
    int indent;
    char *prefix;
    char *type;
{
    if (indent) {
        f_print(fout, ",\n");
        tabify(fout, indent);
    } else  {
        f_print(fout, ", ");
    }
    if (streq(type, "bool")) {
        f_print(fout, "sizeof (bool_t), (xdrproc_t) xdr_bool");
    } else {
        f_print(fout, "sizeof (");
        if (undefined(type) && prefix) {
            f_print(fout, "%s ", prefix);
        }
        f_print(fout, "%s), (xdrproc_t) xdr_%s", type, type);
    }
}

static
print_ifclose(indent)
    int indent;
{
    f_print(fout, "))\n");
    tabify(fout, indent);
    f_print(fout, "\treturn (FALSE);\n");
}

static
print_ifstat(indent, prefix, type, rel, amax, objname, name)
    int indent;
    char *prefix;
    char *type;
    relation rel;
    char *amax;
    char *objname;
    char *name;
{
    char *alt = NULL;

    switch (rel) {
    case REL_POINTER:
        print_ifopen(indent, "pointer");
        print_ifarg("(char **)");
        f_print(fout, "%s", objname);
        print_ifsizeof(0, prefix, type);
        break;
    case REL_VECTOR:
        if (streq(type, "string")) {
            alt = "string";
        } else if (streq(type, "opaque")) {
            alt = "opaque";
        }
        if (alt) {
            print_ifopen(indent, alt);
            print_ifarg(objname);
        } else {
            print_ifopen(indent, "vector");
            print_ifarg("(char *)");
            f_print(fout, "%s", objname);
        }
        print_ifarg(amax);
        if (!alt) {
            print_ifsizeof(indent + 1, prefix, type);
        }
        break;
    case REL_ARRAY:
        if (streq(type, "string")) {
            alt = "string";
        } else if (streq(type, "opaque")) {
            alt = "bytes";
        }
        if (streq(type, "string")) {
            print_ifopen(indent, alt);
            print_ifarg(objname);
        } else {
            if (alt) {
                print_ifopen(indent, alt);
            } else {
                print_ifopen(indent, "array");
            }
            print_ifarg("(char **)");
            if (*objname == '&') {
                f_print(fout, "%s.%s_val, (u_int *) %s.%s_len",
                    objname, name, objname, name);
            } else {
                f_print(fout,
                    "&%s->%s_val, (u_int *) &%s->%s_len",
                    objname, name, objname, name);
            }
        }
        print_ifarg(amax);
        if (!alt) {
            print_ifsizeof(indent + 1, prefix, type);
        }
        break;
    case REL_ALIAS:
        print_ifopen(indent, type);
        print_ifarg(objname);
        break;
    }
    print_ifclose(indent);
}

/* ARGSUSED */
static
emit_enum(def)
    definition *def;
{
    print_ifopen(1, "enum");
    print_ifarg("(enum_t *)objp");
    print_ifclose(1);
}

static
emit_program(def)
    definition *def;
{
    decl_list *dl;
    version_list *vlist;
    proc_list *plist;

    for (vlist = def->def.pr.versions; vlist != NULL; vlist = vlist->next)
        for (plist = vlist->procs; plist != NULL; plist = plist->next) {
            if (!newstyle || plist->arg_num < 2)
                continue; /* old style, or single argument */
            print_prog_header(plist);
            for (dl = plist->args.decls; dl != NULL;
                dl = dl->next)
                print_stat(1, &dl->decl);
            print_trailer();
        }
}


static
emit_union(def)
    definition *def;
{
    declaration *dflt;
    case_list *cl;
    declaration *cs;
    char *object;
    char *vecformat = "objp->%s_u.%s";
    char *format = "&objp->%s_u.%s";

    print_stat(1, &def->def.un.enum_decl);
    f_print(fout, "\tswitch (objp->%s) {\n", def->def.un.enum_decl.name);
    for (cl = def->def.un.cases; cl != NULL; cl = cl->next) {

        f_print(fout, "\tcase %s:\n", cl->case_name);
        if (cl->contflag == 1) /* a continued case statement */
            continue;
        cs = &cl->case_decl;
        if (!streq(cs->type, "void")) {
            object = alloc(strlen(def->def_name) + strlen(format) +
                    strlen(cs->name) + 1);
            if (isvectordef(cs->type, cs->rel)) {
                s_print(object, vecformat, def->def_name,
                    cs->name);
            } else {
                s_print(object, format, def->def_name,
                    cs->name);
            }
            print_ifstat(2, cs->prefix, cs->type, cs->rel,
                cs->array_max, object, cs->name);
            free(object);
        }
        f_print(fout, "\t\tbreak;\n");
    }
    dflt = def->def.un.default_decl;
    if (dflt != NULL) {
        if (!streq(dflt->type, "void")) {
            f_print(fout, "\tdefault:\n");
            object = alloc(strlen(def->def_name) + strlen(format) +
strlen(dflt->name) + 1);
            if (isvectordef(dflt->type, dflt->rel)) {
                s_print(object, vecformat, def->def_name,
                    dflt->name);
            } else {
                s_print(object, format, def->def_name,
                    dflt->name);
            }

            print_ifstat(2, dflt->prefix, dflt->type, dflt->rel,
                    dflt->array_max, object, dflt->name);
            free(object);
            f_print(fout, "\t\tbreak;\n");
        }
    } else {
        f_print(fout, "\tdefault:\n");
        f_print(fout, "\t\treturn (FALSE);\n");
    }

    f_print(fout, "\t}\n");
}

static void
expand_inline(int indent, const char *sizestr,
        int size, int flag, decl_list *dl, decl_list *cur)
{
    decl_list *psav;

    /*
     * were already looking at a xdr_inlineable structure
     */
    tabify(fout, indent + 1);
    if (sizestr == NULL)
        f_print(fout,
            "buf = XDR_INLINE(xdrs, %d * BYTES_PER_XDR_UNIT);",
            size);
    else if (size == 0)
        f_print(fout,
            "buf = XDR_INLINE(xdrs, (%s) * BYTES_PER_XDR_UNIT);",
            sizestr);
    else
        f_print(fout,
            "buf = XDR_INLINE(xdrs, (%d + (%s)) "
            "* BYTES_PER_XDR_UNIT);", size, sizestr);

    f_print(fout, "\n");
    tabify(fout, indent + 1);
    f_print(fout, "if (buf == NULL) {\n");

    psav = cur;
    while (cur != dl) {
        print_stat(indent + 2,
            &cur->decl);
        cur = cur->next;
    }

    tabify(fout, indent+1);
    f_print(fout, "} else {\n");

    f_print(fout, "#if defined(_LP64) || defined(_KERNEL)\n");
    cur = psav;
    while (cur != dl) {
        emit_inline64(indent + 2, &cur->decl, flag);
        cur = cur->next;
    }
    f_print(fout, "#else\n");
    cur = psav;
    while (cur != dl) {
        emit_inline(indent + 2, &cur->decl, flag);
        cur = cur->next;
    }
    f_print(fout, "#endif\n");

    tabify(fout, indent + 1);
    f_print(fout, "}\n");
}

/*
 * An inline type is a base type (interger type) or a vector of base types.
 */
static int
inline_type(declaration *dc, int *size)
{
    bas_type *ptr;

    *size = 0;

    if (dc->prefix == NULL &&
        (dc->rel == REL_ALIAS || dc->rel == REL_VECTOR)) {
        ptr = find_type(dc->type);
        if (ptr != NULL) {
            *size = ptr->length;
            return (1);
        }
    }

    return (0);
}

static char *
arraysize(char *sz, declaration *dc, int elsize)
{
    int len;
    int elsz = elsize;
    int digits;
    int slen = 0;
    char *plus = "";
    char *tmp;

    /*
     * Calculate the size of a string to hold the size of all arrays
     * to be inlined.
     *
     * We have the string representation of the total size that has already
     * been seen. (Null if this is the first array).
     * We have the string representation of array max from the declaration,
     * optionally the plus string, " + ", if this is not the first array,
     * and the number of digits for the element size for this declaration.
     */
    if (sz != NULL) {
        plus = " + ";
        slen = strlen(sz);
    }

    /* Calculate the number of digits to hold the element size */
    for (digits = 1; elsz >= 10; digits++)
        elsz /= 10;

    /*
     * If elsize != 1 the allocate 3 extra bytes for the times
     * string, " * ", the "()" below,  and the digits. One extra
     * for the trailing NULL
     */
    len = strlen(dc->array_max) +  (elsize == 1 ? 0 : digits + 5) + 1;
    tmp = realloc(sz, slen + len + strlen(plus));
    if (tmp == NULL) {
        f_print(stderr, "Fatal error : no memory\n");
        crash();
    }

    if (elsize == 1)
        s_print(tmp + slen, "%s%s", plus, dc->array_max);
    else
        s_print(tmp + slen, "%s(%s) * %d", plus, dc->array_max, elsize);

    return (tmp);
}

static void
inline_struct(decl_list *dl, decl_list *last, int flag, int indent)
{
    int size, tsize;
    decl_list *cur, *psav;
    char *sizestr, *plus;
    char ptemp[256];

    cur = NULL;
    tsize = 0;
    sizestr = NULL;
    for (; dl != last; dl = dl->next) {
        if (inline_type(&dl->decl, &size)) {
            if (cur == NULL)
                cur = dl;

            if (dl->decl.rel == REL_ALIAS)
                tsize += size;
            else {
                /* this code is required to handle arrays */
                sizestr = arraysize(sizestr, &dl->decl, size);
            }
        } else {
            if (cur != NULL)
                if (sizestr == NULL && tsize < inlinelen) {
                    /*
                     * don't expand into inline code
                     * if tsize < inlinelen
                     */
                    while (cur != dl) {
                        print_stat(indent + 1,
                            &cur->decl);
                        cur = cur->next;
                    }
                } else {
                    expand_inline(indent, sizestr,
                            tsize, flag, dl, cur);
                }
            tsize = 0;
            cur = NULL;
            sizestr = NULL;
            print_stat(indent + 1, &dl->decl);
        }
    }

    if (cur != NULL)
        if (sizestr == NULL && tsize < inlinelen) {
            /* don't expand into inline code if tsize < inlinelen */
            while (cur != dl) {
                print_stat(indent + 1, &cur->decl);
                cur = cur->next;
            }
        } else {
            expand_inline(indent, sizestr, tsize, flag, dl, cur);
        }
}

/*
 * Check if we can inline this structure. While we are at it check if the
 * declaration list has any vectors defined of "basic" types.
 */
static int
check_inline(decl_list *dl, int inlinelen, int *have_vector)
{
    int tsize = 0;
    int size;
    int doinline = 0;

    *have_vector = 0;
    if (inlinelen == 0)
        return (0);

    for (; dl != NULL; dl = dl->next) {
        if (inline_type(&dl->decl, &size)) {
            if (dl->decl.rel == REL_VECTOR) {
                *have_vector = 1;
                doinline = 1;
                break;
            } else {
                tsize += size;
                if (tsize >= inlinelen)
                    doinline = 1;
            }
        } else {
            tsize = 0;
        }
    }

    return (doinline);
}


static void
emit_struct_tail_recursion(definition *defp, int can_inline)
{
    int indent = 3;
    struct_def *sp = &defp->def.st;
    decl_list *dl;


    f_print(fout, "\t%s *tmp_%s;\n",
        defp->def_name, defp->def_name);

    f_print(fout, "\tbool_t more_data = TRUE;\n");
    f_print(fout, "\tbool_t first_objp = TRUE;\n\n");

    f_print(fout, "\n\tif (xdrs->x_op == XDR_DECODE) {\n");
    f_print(fout, "\n\t\twhile (more_data) {\n");
    f_print(fout, "\n\t\t\tvoid bzero();\n\n");

    if (can_inline)
        inline_struct(sp->decls, sp->tail, GET, indent);
    else
        for (dl = sp->decls; dl != NULL && dl != sp->tail;
            dl = dl->next)
            print_stat(indent, &dl->decl);

    f_print(fout, "\t\t\tif (!xdr_bool(xdrs, "
        "&more_data))\n\t\t\t\treturn (FALSE);\n");

    f_print(fout, "\n\t\t\tif (!more_data) {\n");
    f_print(fout, "\t\t\t\tobjp->%s = NULL;\n", sp->tail->decl.name);
    f_print(fout, "\t\t\t\tbreak;\n");
    f_print(fout, "\t\t\t}\n\n");
    f_print(fout, "\t\t\tif (objp->%s == NULL) {\n", sp->tail->decl.name);
    f_print(fout, "\t\t\t\tobjp->%s = "
        "(%s *)\n\t\t\t\t\tmem_alloc(sizeof (%s));\n",
        sp->tail->decl.name, defp->def_name, defp->def_name);

    f_print(fout, "\t\t\t\tif (objp->%s == NULL)\n"
        "\t\t\t\t\treturn (FALSE);\n", sp->tail->decl.name);
    f_print(fout, "\t\t\t\tbzero(objp->%s, sizeof (%s));\n",
        sp->tail->decl.name, defp->def_name);
    f_print(fout, "\t\t\t}\n");
    f_print(fout, "\t\t\tobjp = objp->%s;\n", sp->tail->decl.name);
    f_print(fout, "\t\t}\n");

    f_print(fout, "\n\t} else if (xdrs->x_op == XDR_ENCODE) {\n");
    f_print(fout, "\n\t\twhile (more_data) {\n");

    if (can_inline)
        inline_struct(sp->decls, sp->tail, PUT, indent);
    else
        for (dl = sp->decls; dl != NULL && dl != sp->tail;
            dl = dl->next)
            print_stat(indent, &dl->decl);

    f_print(fout, "\t\t\tobjp = objp->%s;\n", sp->tail->decl.name);
    f_print(fout, "\t\t\tif (objp == NULL)\n");
    f_print(fout, "\t\t\t\tmore_data = FALSE;\n");

    f_print(fout, "\t\t\tif (!xdr_bool(xdrs, &more_data))\n"
        "\t\t\t\treturn (FALSE);\n");

    f_print(fout, "\t\t}\n");

    f_print(fout, "\n\t} else {\n");
    f_print(fout, "\n\t\twhile (more_data) {\n");

    for (dl = sp->decls; dl != NULL && dl != sp->tail; dl = dl->next)
        print_stat(indent, &dl->decl);

    f_print(fout, "\t\t\ttmp_%s = objp;\n", defp->def_name);
    f_print(fout, "\t\t\tobjp = objp->%s;\n", sp->tail->decl.name);

    f_print(fout, "\t\t\tif (objp == NULL)\n");
    f_print(fout, "\t\t\t\tmore_data = FALSE;\n");

    f_print(fout, "\t\t\tif (!first_objp)\n");

    f_print(fout, "\t\t\t\tmem_free(tmp_%s, sizeof (%s));\n",
        defp->def_name, defp->def_name);

    f_print(fout, "\t\t\telse\n\t\t\t\tfirst_objp = FALSE;\n\t\t}\n");

    f_print(fout, "\n\t}\n");
}

static
emit_struct(def)
    definition *def;
{
    decl_list *dl = def->def.st.decls;
    int can_inline, have_vector;


    can_inline = check_inline(dl, inlinelen, &have_vector);
    if (have_vector)
        f_print(fout, "\tint i;\n");


    if (rflag && def->def.st.self_pointer) {
        /* Handle tail recursion elimination */
        emit_struct_tail_recursion(def, can_inline);
        return;
    }


    if (can_inline) {
        f_print(fout, "\n\tif (xdrs->x_op == XDR_ENCODE) {\n");
        inline_struct(dl, NULL, PUT, 1);

        f_print(fout, "\t\treturn (TRUE);\n\t}"
            " else if (xdrs->x_op == XDR_DECODE) {\n");

        inline_struct(dl, NULL, GET, 1);
        f_print(fout, "\t\treturn (TRUE);\n\t}\n\n");
    }

    /* now take care of XDR_FREE inline  case or the non-inline cases */

    for (dl = def->def.st.decls; dl != NULL; dl = dl->next)
        print_stat(1, &dl->decl);

}

static
emit_typedef(def)
    definition *def;
{
    char *prefix = def->def.ty.old_prefix;
    char *type = def->def.ty.old_type;
    char *amax = def->def.ty.array_max;
    relation rel = def->def.ty.rel;

    print_ifstat(1, prefix, type, rel, amax, "objp", def->def_name);
}

static
print_stat(indent, dec)
    int indent;
    declaration *dec;
{
    char *prefix = dec->prefix;
    char *type = dec->type;
    char *amax = dec->array_max;
    relation rel = dec->rel;
    char name[256];

    if (isvectordef(type, rel)) {
        s_print(name, "objp->%s", dec->name);
    } else {
        s_print(name, "&objp->%s", dec->name);
    }
    print_ifstat(indent, prefix, type, rel, amax, name, dec->name);
}


char *upcase();

emit_inline(indent, decl, flag)
int indent;
declaration *decl;
int flag;
{
    switch (decl->rel) {
    case  REL_ALIAS :
        emit_single_in_line(indent, decl, flag, REL_ALIAS);
        break;
    case REL_VECTOR :
        tabify(fout, indent);
        f_print(fout, "{\n");
        tabify(fout, indent + 1);
        f_print(fout, "register %s *genp;\n\n", decl->type);
        tabify(fout, indent + 1);
        f_print(fout,
            "for (i = 0, genp = objp->%s;\n", decl->name);
        tabify(fout, indent + 2);
        f_print(fout, "i < %s; i++) {\n", decl->array_max);
        emit_single_in_line(indent + 2, decl, flag, REL_VECTOR);
        tabify(fout, indent + 1);
        f_print(fout, "}\n");
        tabify(fout, indent);
        f_print(fout, "}\n");
    }
}

emit_inline64(indent, decl, flag)
int indent;
declaration *decl;
int flag;
{
    switch (decl->rel) {
    case  REL_ALIAS :
        emit_single_in_line64(indent, decl, flag, REL_ALIAS);
        break;
    case REL_VECTOR :
        tabify(fout, indent);
        f_print(fout, "{\n");
        tabify(fout, indent + 1);
        f_print(fout, "register %s *genp;\n\n", decl->type);
        tabify(fout, indent + 1);
        f_print(fout,
            "for (i = 0, genp = objp->%s;\n", decl->name);
        tabify(fout, indent + 2);
        f_print(fout, "i < %s; i++) {\n", decl->array_max);
        emit_single_in_line64(indent + 2, decl, flag, REL_VECTOR);
        tabify(fout, indent + 1);
        f_print(fout, "}\n");
        tabify(fout, indent);
        f_print(fout, "}\n");
    }
}

emit_single_in_line(indent, decl, flag, rel)
int indent;
declaration *decl;
int flag;
relation rel;
{
    char *upp_case;
    int freed = 0;

    tabify(fout, indent);
    if (flag == PUT)
        f_print(fout, "IXDR_PUT_");
    else
        if (rel == REL_ALIAS)
            f_print(fout, "objp->%s = IXDR_GET_", decl->name);
        else
            f_print(fout, "*genp++ = IXDR_GET_");

    upp_case = upcase(decl->type);

    /* hack  - XX */
    if (strcmp(upp_case, "INT") == 0)
    {
        free(upp_case);
        freed = 1;
        upp_case = "LONG";
    }
    if ((strcmp(upp_case, "U_INT") == 0) ||
        (strcmp(upp_case, "RPCPROG") == 0) ||
        (strcmp(upp_case, "RPCVERS") == 0) ||
        (strcmp(upp_case, "RPCPROC") == 0) ||
        (strcmp(upp_case, "RPCPROT") == 0) ||
        (strcmp(upp_case, "RPCPORT") == 0))
    {
        free(upp_case);
        freed = 1;
        upp_case = "U_LONG";
    }

    if (flag == PUT)
        if (rel == REL_ALIAS)
            f_print(fout,
                "%s(buf, objp->%s);\n", upp_case, decl->name);
        else
            f_print(fout, "%s(buf, *genp++);\n", upp_case);

    else
        f_print(fout, "%s(buf);\n", upp_case);
    if (!freed)
        free(upp_case);
}

emit_single_in_line64(indent, decl, flag, rel)
int indent;
declaration *decl;
int flag;
relation rel;
{
    char *upp_case;
    int freed = 0;

    tabify(fout, indent);
    if (flag == PUT)
        f_print(fout, "IXDR_PUT_");
    else
        if (rel == REL_ALIAS)
            f_print(fout, "objp->%s = IXDR_GET_", decl->name);
        else
            f_print(fout, "*genp++ = IXDR_GET_");

    upp_case = upcase(decl->type);

    /* hack  - XX */
    if ((strcmp(upp_case, "INT") == 0)||(strcmp(upp_case, "LONG") == 0))
    {
        free(upp_case);
        freed = 1;
        upp_case = "INT32";
    }
    if ((strcmp(upp_case, "U_INT") == 0) ||
        (strcmp(upp_case, "U_LONG") == 0) ||
        (strcmp(upp_case, "RPCPROG") == 0) ||
        (strcmp(upp_case, "RPCVERS") == 0) ||
        (strcmp(upp_case, "RPCPROC") == 0) ||
        (strcmp(upp_case, "RPCPROT") == 0) ||
        (strcmp(upp_case, "RPCPORT") == 0))
    {
        free(upp_case);
        freed = 1;
        upp_case = "U_INT32";
    }

    if (flag == PUT)
        if (rel == REL_ALIAS)
            f_print(fout,
                "%s(buf, objp->%s);\n", upp_case, decl->name);
        else
            f_print(fout, "%s(buf, *genp++);\n", upp_case);

    else
        f_print(fout, "%s(buf);\n", upp_case);
    if (!freed)
        free(upp_case);
}

char *
upcase(str)
char *str;
{
    char *ptr, *hptr;

    ptr =  (char *)malloc(strlen(str)+1);
    if (ptr == (char *)NULL)
    {
        f_print(stderr, "malloc failed\n");
        exit(1);
    };

    hptr = ptr;
    while (*str != '\0')
        *ptr++ = toupper(*str++);

    *ptr = '\0';
    return (hptr);
}