projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| c906108c SS |
1 | /* xdr_ld.c - xdr routines for remote dbx interface to VxWorks */ |
| 2 | ||
| 3 | /* Copyright 1984, 1985, 1986, 1987, 1988, 1989, 1992 Free Software Foundation, Inc. | |
| 4 | ||
| 5 | This code was donated by Wind River Systems, Inc. */ | |
| 6 | ||
| 7 | /* | |
| 8 | modification history | |
| 9 | -------------------- | |
| 10 | 01a,05jun90,llk extracted from xdr_dbx.c. | |
| 11 | */ | |
| 12 | ||
| 13 | /* | |
| 14 | DESCRIPTION | |
| 15 | This module contains the eXternal Data Representation (XDR) routines | |
| 16 | for object files that are downloaded to VxWorks. They are used by | |
| 17 | remote debuggers that use RPC (such as dbxWorks and vxGdb). | |
| 18 | */ | |
| 19 | ||
| 20 | #include "defs.h" | |
| 21 | #include "vxWorks.h" | |
| 22 | #include "rpc/rpc.h" | |
| 23 | #include "xdr_ld.h" | |
| 24 | ||
| 25 | /* forward declarations */ | |
| 26 | ||
| 27 | bool_t xdr_String(); /* xdr routine for argument list */ | |
| 28 | ||
| 29 | ||
| 30 | /******************************************************************************* | |
| 31 | * | |
| 32 | * xdr_String - xdr routine for strings. | |
| 33 | * | |
| 34 | * Used by xdr_arg_info to handle the actual argument | |
| 35 | * strings. normally calls xdr_string - but does something | |
| 36 | * reasonable encode of null pointer. | |
| 37 | */ | |
| 38 | ||
| 39 | bool_t xdr_String (xdrs, strp) | |
| 40 | XDR *xdrs; | |
| 41 | char **strp; | |
| 42 | ||
| 43 | { | |
| 44 | if ((*strp == NULL) & (xdrs->x_op == XDR_ENCODE)) | |
| 45 | return(FALSE); | |
| 46 | else | |
| 47 | return(xdr_string(xdrs, strp, MAXSTRLEN)); | |
| 48 | } | |
| 49 | /******************************************************************************* | |
| 50 | * | |
| 51 | * xdr_ldfile - xdr routine for a single element in the load table | |
| 52 | */ | |
| 53 | ||
| 54 | bool_t xdr_ldfile (xdrs, objp) | |
| 55 | XDR *xdrs; | |
| 56 | ldfile *objp; | |
| 57 | ||
| 58 | { | |
| 59 | if (! xdr_String(xdrs, &objp->name)) | |
| 60 | return(FALSE); | |
| 61 | if (! xdr_int(xdrs, &objp->txt_addr)) | |
| 62 | return(FALSE); | |
| 63 | if (! xdr_int(xdrs, &objp->data_addr)) | |
| 64 | return(FALSE); | |
| 65 | if (! xdr_int(xdrs, &objp->bss_addr)) | |
| 66 | return(FALSE); | |
| 67 | ||
| 68 | return(TRUE); | |
| 69 | } | |
| 70 | /******************************************************************************* | |
| 71 | * | |
| 72 | * xdr_ldtabl - | |
| 73 | * | |
| 74 | * xdr routine for a list of files and load addresses loaded into VxWorks. | |
| 75 | */ | |
| 76 | ||
| 77 | bool_t xdr_ldtabl (xdrs,objp) | |
| 78 | XDR *xdrs; | |
| 79 | ldtabl *objp; | |
| 80 | ||
| 81 | { | |
| 82 | return (xdr_array (xdrs, (char **) &objp->tbl_ent, (UINT *) &objp->tbl_size, | |
| 83 | MAXTBLSZ, sizeof(ldfile), xdr_ldfile)); | |
| 84 | } |