Commit | Line | Data |
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c906108c SS |
1 | /* xdr_ptrace.c - xdr routines for remote ptrace calls */ |
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 | 01b,25may91,maf now uses counted bytes struct to transfer registers. | |
11 | removed xdr_regs_ptr (), xdr_fp_status_ptr (), and | |
12 | xdr_fpa_regs_ptr (). | |
13 | 01a,05jun90,llk extracted from xdr_ptrace.h, version 01c. | |
14 | */ | |
15 | ||
16 | #include "defs.h" | |
17 | #include "vxWorks.h" | |
18 | #include <rpc/rpc.h> | |
19 | #include "xdr_ptrace.h" | |
20 | ||
21 | #define MAX_LEN 32000 | |
22 | ||
23 | /******************************************************************** | |
24 | * | |
25 | * xdr_c_bytes - | |
26 | * | |
27 | * xdr routine for counted bytes | |
28 | * | |
29 | */ | |
30 | bool_t xdr_c_bytes(xdrs,objp) | |
31 | XDR *xdrs; | |
32 | C_bytes *objp; | |
33 | { | |
34 | return(xdr_bytes(xdrs, &objp->bytes, (u_int *) &objp->len, MAX_LEN)); | |
35 | } /* xdr_c_bytes */ | |
36 | ||
37 | /******************************************************************** | |
38 | * | |
39 | * xdr_c_bytes_ptr - | |
40 | * | |
41 | * xdr routine for counted bytes branch of ptrace_info | |
42 | * | |
43 | */ | |
44 | ||
45 | LOCAL bool_t xdr_c_bytes_ptr(xdrs,objp) | |
46 | XDR *xdrs; | |
47 | C_bytes **objp; | |
48 | { | |
49 | return(xdr_pointer(xdrs, (char **) objp, sizeof(C_bytes), xdr_c_bytes)); | |
50 | } /* xdr_c_bytes_ptr */ | |
51 | ||
52 | /******************************************************************** | |
53 | * | |
54 | * xdr_ptrace_info - | |
55 | * | |
56 | * xdr routine for discriminated union ptrace_info | |
57 | * | |
58 | */ | |
59 | ||
60 | bool_t xdr_ptrace_info(xdrs,objp) | |
61 | XDR *xdrs; | |
62 | Ptrace_info *objp; | |
63 | { | |
64 | static struct xdr_discrim choices[] = | |
65 | { | |
66 | { (int) DATA, xdr_c_bytes_ptr }, | |
67 | { __dontcare__, NULL } | |
68 | }; | |
69 | ||
70 | return(xdr_union(xdrs, (enum_t *) &objp->ttype, | |
71 | (char *) &objp->more_data, choices, xdr_void)); | |
72 | } /* xdr_ptrace_info */ | |
73 | ||
74 | /******************************************************************** | |
75 | * | |
76 | * xdr_rptrace - | |
77 | * | |
78 | * xdr routine for remote ptrace data into server | |
79 | * | |
80 | */ | |
81 | ||
82 | bool_t xdr_rptrace(xdrs,objp) | |
83 | XDR *xdrs; | |
84 | Rptrace *objp; | |
85 | { | |
86 | if (! xdr_int(xdrs, &objp->pid)) | |
87 | return(FALSE); | |
88 | if (! xdr_int(xdrs, &objp->data)) | |
89 | return(FALSE); | |
90 | if (! xdr_int(xdrs, &objp->addr)) | |
91 | return(FALSE); | |
92 | if (! xdr_ptrace_info(xdrs, &objp->info)) | |
93 | return(FALSE); | |
94 | ||
95 | return(TRUE); | |
96 | } /* xdr_rptrace */ | |
97 | ||
98 | /******************************************************************** | |
99 | * | |
100 | * xdr_ptrace_return - | |
101 | * | |
102 | * xdr routine for remote ptrace data returned by server | |
103 | * | |
104 | */ | |
105 | ||
106 | bool_t xdr_ptrace_return(xdrs, objp) | |
107 | XDR *xdrs; | |
108 | Ptrace_return *objp; | |
109 | { | |
110 | if (! xdr_int(xdrs, &objp->status)) | |
111 | return(FALSE); | |
112 | if (! xdr_int(xdrs, &objp->errno_num)) | |
113 | return(FALSE); | |
114 | if (! xdr_ptrace_info(xdrs, &objp->info)) | |
115 | return(FALSE); | |
116 | ||
117 | return(TRUE); | |
118 | } /* xdr_ptrace_return */ |