85 lines
2.0 KiB
C
85 lines
2.0 KiB
C
/* xdr_ld.c - xdr routines for remote dbx interface to VxWorks */
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/* Copyright 1984, 1985, 1986, 1987, 1988, 1989, 1992 Free Software Foundation, Inc.
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This code was donated by Wind River Systems, Inc. */
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/*
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modification history
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--------------------
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01a,05jun90,llk extracted from xdr_dbx.c.
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*/
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/*
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DESCRIPTION
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This module contains the eXternal Data Representation (XDR) routines
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for object files that are downloaded to VxWorks. They are used by
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remote debuggers that use RPC (such as dbxWorks and vxGdb).
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*/
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#include "defs.h"
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#include "vxWorks.h"
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#include "rpc/rpc.h"
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#include "xdr_ld.h"
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/* forward declarations */
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bool_t xdr_String(); /* xdr routine for argument list */
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/*******************************************************************************
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*
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* xdr_String - xdr routine for strings.
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*
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* Used by xdr_arg_info to handle the actual argument
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* strings. normally calls xdr_string - but does something
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* reasonable encode of null pointer.
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*/
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bool_t xdr_String (xdrs, strp)
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XDR *xdrs;
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char **strp;
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{
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if ((*strp == NULL) & (xdrs->x_op == XDR_ENCODE))
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return(FALSE);
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else
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return(xdr_string(xdrs, strp, MAXSTRLEN));
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}
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/*******************************************************************************
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*
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* xdr_ldfile - xdr routine for a single element in the load table
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*/
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bool_t xdr_ldfile (xdrs, objp)
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XDR *xdrs;
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ldfile *objp;
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{
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if (! xdr_String(xdrs, &objp->name))
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return(FALSE);
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if (! xdr_int(xdrs, &objp->txt_addr))
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return(FALSE);
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if (! xdr_int(xdrs, &objp->data_addr))
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return(FALSE);
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if (! xdr_int(xdrs, &objp->bss_addr))
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return(FALSE);
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return(TRUE);
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}
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/*******************************************************************************
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*
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* xdr_ldtabl -
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*
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* xdr routine for a list of files and load addresses loaded into VxWorks.
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*/
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bool_t xdr_ldtabl (xdrs,objp)
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XDR *xdrs;
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ldtabl *objp;
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{
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return (xdr_array (xdrs, (char **) &objp->tbl_ent, (UINT *) &objp->tbl_size,
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MAXTBLSZ, sizeof(ldfile), xdr_ldfile));
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}
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