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bitkeeper revision 1.1402 (4284c140AGr7UEnDR8q3JG62gMR37g)

Browse Source 
Merge iostream fixes.
Signed-off-by: Mike Wray <mike.wray@hp.com>
This commit is contained in:
mjw@wray-m-3.hpl.hp.com committed 2005-05-13 15:01:20 +00:00
1 parent c335e13803
commit 21eaf26c10
9 files changed
+95 -470
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.rootkeys
-3
View File
@@ -1085,15 +1085,12 @@
40e9808eysqT4VNDlJFqsZB2rdg4Qw tools/xfrd/connection.c
40e9808eyXfJUi4E0C3WSgrEXqQ1sQ tools/xfrd/connection.h
40e9808eULGwffNOE4kBrAfZ9YAVMA tools/xfrd/debug.h
411b5139tfKZfWs1LQHmwDR_wjKoxQ tools/xfrd/http.h
40e9808ePADCSKL1YgGCt2TbYPnYkw tools/xfrd/lzi_stream.c
40e9808eDNAdpF71o5teYb9DTT-PRw tools/xfrd/lzi_stream.h
40e9808eQxi0EzTcPJtosrzxEIjA-Q tools/xfrd/marshal.c
40e9808etg13xfRm0Lqd8vY-jHOoTg tools/xfrd/marshal.h
40e9808eCsmywryb036TdtRMJHDMmQ tools/xfrd/select.c
40e9808e99OcM547cKMTfmCVSoWVAw tools/xfrd/select.h
40e9808eF3NVldqRNS5IHM8gbFAvpw tools/xfrd/xdr.c
40e9808ezXzoRHm7pybXU69NtnjimA tools/xfrd/xdr.h
40e9808edpUtf4bJ8IbqClPJj_OvbA tools/xfrd/xen_domain.c
40e9808eHviFFIwdUKOA234uIeifjA tools/xfrd/xen_domain.h
40e9808eIFeV-MDCNyVTNt5NfMPKeQ tools/xfrd/xfrd.c
tools/libxutil/file_stream.c
+13 -12
View File
@@ -46,18 +46,21 @@ static const IOMethods file_methods = {
static IOStream _iostdin = {
methods: &file_methods,
data: (void*)1,
nofree: 1,
};
/** IOStream for stdout. */
static IOStream _iostdout = {
methods: &file_methods,
data: (void*)2,
nofree: 1,
};
/** IOStream for stderr. */
static IOStream _iostderr = {
methods: &file_methods,
data: (void*)3,
nofree: 1,
};
/** IOStream for stdin. */
@@ -152,10 +155,7 @@ static int file_error(IOStream *s){
*/
static int file_close(IOStream *s){
int result = 0;
if (s->data){
result = fclose(get_file(s));
s->data = (void*)0;
}
result = fclose(get_file(s));
return result;
}
@@ -164,7 +164,7 @@ static int file_close(IOStream *s){
* @param s file stream
*/
static void file_free(IOStream *s){
file_close(s);
// Nothing extra to do - close did it all.
}
/** Create an IOStream for a stream.
@@ -175,8 +175,8 @@ static void file_free(IOStream *s){
IOStream *file_stream_new(FILE *f){
IOStream *io = ALLOCATE(IOStream);
if(io){
io->methods = &file_methods;
io->data = (void*)f;
io->methods = &file_methods;
io->data = (void*)f;
}
return io;
}
@@ -191,10 +191,10 @@ IOStream *file_stream_fopen(const char *file, const char *flags){
IOStream *io = 0;
FILE *fin = fopen(file, flags);
if(fin){
io = file_stream_new(fin);
if(!io){
fclose(fin);
}
io = file_stream_new(fin);
if(!io){
fclose(fin);
}
}
return io;
}
@@ -211,8 +211,9 @@ IOStream *file_stream_fdopen(int fd, const char *flags){
FILE *fin = fdopen(fd, flags);
if(fin){
io = file_stream_new(fin);
if(!io)
if(!io){
fclose(fin);
}
}
return io;
}
tools/libxutil/gzip_stream.c
+5 -8
View File
@@ -39,7 +39,7 @@ static int gzip_flush(IOStream *s);
/** Methods used by a gzFile* IOStream. */
static const IOMethods gzip_methods = {
read: gzip_read,
read: gzip_read,
write: gzip_write,
error: gzip_error,
close: gzip_close,
@@ -108,10 +108,7 @@ static int gzip_error(IOStream *s){
*/
static int gzip_close(IOStream *s){
int result = 0;
if (s->data){
result = gzclose(get_gzfile(s));
s->data = (void*)0;
}
result = gzclose(get_gzfile(s));
return result;
}
@@ -120,7 +117,7 @@ static int gzip_close(IOStream *s){
* @param s gzip stream
*/
static void gzip_free(IOStream *s){
gzip_close(s);
// Nothing to do - close did it all.
}
/** Create an IOStream for a gzip stream.
@@ -131,8 +128,8 @@ static void gzip_free(IOStream *s){
IOStream *gzip_stream_new(gzFile *f){
IOStream *io = ALLOCATE(IOStream);
if(io){
io->methods = &gzip_methods;
io->data = (void*)f;
io->methods = &gzip_methods;
io->data = (void*)f;
}
return io;
}
tools/libxutil/iostream.h
+20 -24
View File
@@ -33,7 +33,7 @@
#include "allocate.h"
/** End of input return value. */
/** End of input return value (for getc). */
#define IOSTREAM_EOF -1
/** An input/output abstraction.
@@ -82,6 +82,8 @@ struct IOStream {
int written;
/** Number of bytes read. */
int read;
/** Flag indicating whether not to free when closed. */
int nofree;
};
@@ -107,7 +109,7 @@ extern int IOStream_vprint(IOStream *io, const char *format, va_list args);
static inline int IOStream_read(IOStream *stream, void *buf, size_t n){
int result;
if(stream->closed){
result = IOSTREAM_EOF;
result = -EIO;
goto exit;
}
if(!stream->methods || !stream->methods->read){
@@ -132,7 +134,7 @@ static inline int IOStream_read(IOStream *stream, void *buf, size_t n){
static inline int IOStream_write(IOStream *stream, const void *buf, size_t n){
int result;
if(stream->closed){
result = IOSTREAM_EOF;
result = -EIO;
goto exit;
}
if(!stream->methods || !stream->methods->write){
@@ -150,15 +152,14 @@ static inline int IOStream_write(IOStream *stream, const void *buf, size_t n){
/** Flush the stream.
*
* @param stream stream
* @return 0 on success, IOSTREAM_EOF otherwise
* @return 0 on success, negative error code otherwise
*/
static inline int IOStream_flush(IOStream *stream){
int result = 0;
if(stream->closed){
result = IOSTREAM_EOF;
result = -EIO;
} else if(stream->methods->flush){
result = (stream->methods->flush)(stream);
if(result < 0) result = IOSTREAM_EOF;
}
return result;
}
@@ -179,14 +180,25 @@ static inline int IOStream_error(IOStream *stream){
/** Close the stream.
*
* @param stream to close
* @return 1 for error, 0 otherwise
* @return 0 on success, negative error code otherwise
*/
static inline int IOStream_close(IOStream *stream){
int err = 1;
int err = 0;
if(!stream || stream->closed){
err = -EIO;
goto exit;
}
if(stream->methods && stream->methods->close){
err = (stream->methods->close)(stream);
stream->closed = 1;
}
if(stream->nofree) goto exit;
if(stream->methods && stream->methods->free){
(stream->methods->free)(stream);
}
*stream = (IOStream){};
deallocate(stream);
exit:
return err;
}
@@ -199,22 +211,6 @@ static inline int IOStream_is_closed(IOStream *stream){
return stream->closed;
}
/** Free the memory used by the stream.
*
* @param stream to free
*/
static inline void IOStream_free(IOStream *stream){
if(!stream->closed && stream->methods && stream->methods->close){
(stream->methods->close)(stream);
}
if(stream->methods && stream->methods->free){
(stream->methods->free)(stream);
}
*stream = (IOStream){};
deallocate(stream);
}
/** Print a character to a stream, like fputc().
*
* @param stream to print to
tools/libxutil/kernel_stream.c
+25 -24
View File
@@ -57,10 +57,10 @@ static void kernel_stream_unlock(IOStream *s);
/** Methods for a kernel stream. Output only. */
static const IOMethods kernel_methods = {
write: kernel_write,
free: kernel_free,
lock: kernel_stream_lock,
unlock: kernel_stream_unlock,
write: kernel_write,
free: kernel_free,
lock: kernel_stream_lock,
unlock: kernel_stream_unlock,
};
/** Shared state for kernel streams.
@@ -68,15 +68,16 @@ static const IOMethods kernel_methods = {
* shared state and avoid allocating it.
*/
static const KernelData kernel_data = {
lock: SPIN_LOCK_UNLOCKED,
flags: 0,
buf_n: BUF_N,
lock: SPIN_LOCK_UNLOCKED,
flags: 0,
buf_n: BUF_N,
};
/** Stream for kernel printk. */
static IOStream iokernel = {
methods: &kernel_methods,
data: &kernel_data,
nofree: 1,
};
/** Stream for kernel printk. */
@@ -94,7 +95,7 @@ IOStream *iostderr = &iokernel;
* @return kernel stream
*/
IOStream get_stream_kernel(void){
return iokernel;
return iokernel;
}
/** Obtain the lock on the stream state.
@@ -102,7 +103,7 @@ IOStream get_stream_kernel(void){
* @param kdata stream state
*/
static inline void KernelData_lock(KernelData *kdata){
spin_lock_irqsave(&kdata->lock, kdata->flags);
spin_lock_irqsave(&kdata->lock, kdata->flags);
}
/** Release the lock on the stream state.
@@ -110,7 +111,7 @@ static inline void KernelData_lock(KernelData *kdata){
* @param kdata stream state
*/
static inline void KernelData_unlock(KernelData *kdata){
spin_unlock_irqrestore(&kdata->lock, kdata->flags);
spin_unlock_irqrestore(&kdata->lock, kdata->flags);
}
/** Get the stream state.
@@ -119,7 +120,7 @@ static inline void KernelData_unlock(KernelData *kdata){
* @return stream state
*/
static inline KernelData *get_kernel_data(IOStream *s){
return (KernelData*)s->data;
return (KernelData*)s->data;
}
/** Obtain the lock on the stream state.
@@ -146,14 +147,14 @@ void kernel_stream_unlock(IOStream *s){
* @return result of the print
*/
static int kernel_write(IOStream *stream, const void *buf, size_t n){
KernelData *kdata = get_kernel_data(stream);
int k;
k = kdata->buf_n - 1;
if(n < k) k = n;
memcpy(kdata->buf, buf, k);
kdata->buf[k] = '\0';
printk(kdata->buf);
return k;
KernelData *kdata = get_kernel_data(stream);
int k;
k = kdata->buf_n - 1;
if(n < k) k = n;
memcpy(kdata->buf, buf, k);
kdata->buf[k] = '\0';
printk(kdata->buf);
return k;
}
/** Free a kernel stream.
@@ -164,11 +165,11 @@ static int kernel_write(IOStream *stream, const void *buf, size_t n){
* @param io stream to free
*/
static void kernel_free(IOStream *io){
KernelData *kdata;
if(io == &iokernel) return;
kdata = get_kernel_data(io);
memset(kdata, 0, sizeof(*kdata));
deallocate(kdata);
KernelData *kdata;
if(io == &iokernel) return;
kdata = get_kernel_data(io);
memset(kdata, 0, sizeof(*kdata));
deallocate(kdata);
}
#endif /* __KERNEL__ */
tools/libxutil/string_stream.c
+32 -3
View File
@@ -28,11 +28,13 @@
static int string_error(IOStream *io);
static int string_close(IOStream *io);
static void string_free(IOStream *io);
static int string_write(IOStream *io, const void *msg, size_t n);
static int string_read(IOStream *io, void *buf, size_t n);
/** Methods for a string stream. */
static IOMethods string_methods = {
//print: string_print,
//getc: string_getc,
read: string_read,
write: string_write,
error: string_error,
close: string_close,
free: string_free,
@@ -47,6 +49,28 @@ static inline StringData *get_string_data(IOStream *io){
return (StringData*)io->data;
}
static int string_write(IOStream *io, const void *msg, size_t n){
StringData *data = get_string_data(io);
int k;
k = data->end - data->out;
if(n > k) n = k;
memcpy(data->out, msg, n);
data->out += n;
return n;
}
static int string_read(IOStream *io, void *buf, size_t n){
StringData *data = get_string_data(io);
int k;
k = data->end - data->in;
if(n > k) n = k;
memcpy(buf, data->in, k);
data->in += n;
return n;
}
/** Test if a string stream has an error.
*
* @param io string stream
@@ -70,7 +94,6 @@ static int string_close(IOStream *io){
}
/** Free a string stream.
* The stream must have been allocated, not statically created.
* The stream state is freed, but the underlying string is not.
*
* @param io string stream
@@ -90,6 +113,9 @@ IOMethods *string_stream_get_methods(void){
}
/** Initialise a string stream, usually from static data.
* If the stream and StringData should be freed when
* the stream is closed, unset io->nofree.
* The string is not freed on close.
*
* @param io address of IOStream to fill in
* @param data address of StringData to fill in
@@ -107,10 +133,12 @@ void string_stream_init(IOStream *io, StringData *data, char *s, int n){
memzero(io, sizeof(*io));
io->methods = &string_methods;
io->data = data;
io->nofree = 1;
}
}
/** Allocate and initialise a string stream.
* The stream is freed on close, but the string is not.
*
* @param s string to use
* @param n length of the string
@@ -123,6 +151,7 @@ IOStream *string_stream_new(char *s, int n){
if(data && io){
ok = 1;
string_stream_init(io, data, s, n);
io->nofree = 0;
}
if(!ok){
deallocate(data);
tools/xfrd/http.h
-50
View File
@@ -1,50 +0,0 @@
#ifndef _XFRD_HTTP_H_
#define _XFRD_HTTP_H_
enum {
HTTP_OK = 200,
HTTP_CREATED = 201,
HTTP_ACCEPTED = 202,
HTTP_NON_AUTHORITATIVE_INFORMATION = 203,
HTTP_NO_CONTENT = 204,
HTTP_RESET_CONTENT = 205,
HTTP_PARTIAL_CONTENT = 206,
HTTP_MULTI_STATUS = 207,
HTTP_MULTIPLE_CHOICE = 300,
HTTP_MOVED_PERMANENTLY = 301,
HTTP_FOUND = 302,
HTTP_SEE_OTHER = 303,
HTTP_NOT_MODIFIED = 304,
HTTP_USE_PROXY = 305,
HTTP_TEMPORARY_REDIRECT = 307,
HTTP_BAD_REQUEST = 400,
HTTP_UNAUTHORIZED = 401,
HTTP_PAYMENT_REQUIRED = 402,
HTTP_FORBIDDEN = 403,
HTTP_NOT_FOUND = 404,
HTTP_NOT_ALLOWED = 405,
HTTP_NOT_ACCEPTABLE = 406,
HTTP_PROXY_AUTH_REQUIRED = 407,
HTTP_REQUEST_TIMEOUT = 408,
HTTP_CONFLICT = 409,
HTTP_GONE = 410,
HTTP_LENGTH_REQUIRED = 411,
HTTP_PRECONDITION_FAILED = 412,
HTTP_REQUEST_ENTITY_TOO_LARGE = 413,
HTTP_REQUEST_URI_TOO_LONG = 414,
HTTP_UNSUPPORTED_MEDIA_TYPE = 415,
HTTP_REQUESTED_RANGE_NOT_SATISFIABLE = 416,
HTTP_EXPECTATION_FAILED = 417,
HTTP_INTERNAL_SERVER_ERROR = 500,
HTTP_NOT_IMPLEMENTED = 501,
HTTP_BAD_GATEWAY = 502,
HTTP_SERVICE_UNAVAILABLE = 503,
HTTP_GATEWAY_TIMEOUT = 504,
HTTP_VERSION_NOT_SUPPORTED = 505,
HTTP_INSUFFICIENT_STORAGE_SPACE = 507,
HTTP_NOT_EXTENDED = 510,
};
#endif /* ! _XFRD_HTTP_H_ */
tools/xfrd/xdr.c
-316
View File
@@ -1,316 +0,0 @@
#include <errno.h>
#include "xdr.h"
#define MODULE_NAME "XDR"
//#define DEBUG 1
#undef DEBUG
#include "debug.h"
/** @file
* XDR packer/unpacker for elements.
*
* string -> [T_STRING] [len:u16] <len bytes>
* atom -> [T_ATOM] [len:u16] <len bytes>
* uint -> [T_UINT] [value]
* cons -> [T_LIST] {1 elt}* 0
* null -> [T_NULL]
* none -> [T_NONE]
* bool -> [T_BOOL] { 0:u8 | 1:u8 }
*
* types packed as u16.
*
* So (a b c) -> [T_CONS] a [T_CONS] b [T_CONS] c [T_NULL]
* () -> [T_NULL]
*/
int pack_bool(IOStream *io, int x){
int err=0;
//dprintf("> x=%d\n", x);
err = IOStream_print(io, "%c", 0xff & x);
if(err > 0) err = 0;
//dprintf("< err=%d\n", err);
return err;
}
int unpack_bool(IOStream *io, int *x){
int err = 0;
int c;
//dprintf(">\n");
c = IOStream_getc(io);
*x = (c < 0 ? 0 : c);
err = IOStream_error(io);
if(c < 0 && !err) err = -EIO;
//dprintf("< err=%d x=%d\n", err, *x);
return err;
}
int pack_ushort(IOStream *io, unsigned short x){
int err=0;
//dprintf("> x=%u\n", x);
err = IOStream_print(io, "%c%c",
0xff & (x >> 8),
0xff & (x ));
if(err > 0) err = 0;
//dprintf("< err=%d\n", err);
return err;
}
int unpack_ushort(IOStream *io, unsigned short *x){
int err = 0;
int i, c = 0;
//dprintf(">\n");
*x = 0;
for(i = 0; i< 2; i++){
c = IOStream_getc(io);
if(c < 0) break;
*x <<= 8;
*x |= (0xff & c);
}
err = IOStream_error(io);
if(c < 0 && !err) err = -EIO;
//dprintf("< err=%d x=%u\n", err, *x);
return err;
}
int pack_type(IOStream *io, unsigned short x){
return pack_ushort(io, x);
}
int unpack_type(IOStream *io, unsigned short *x){
return unpack_ushort(io, x);
}
int pack_uint(IOStream *io, unsigned int x){
int err=0;
//dprintf("> x=%u\n", x);
err = IOStream_print(io, "%c%c%c%c",
0xff & (x >> 24),
0xff & (x >> 16),
0xff & (x >> 8),
0xff & (x ));
if(err > 0) err = 0;
//dprintf("< err=%d\n", err);
return err;
}
int unpack_uint(IOStream *io, unsigned int *x){
int err = 0;
int i, c = 0;
//dprintf(">\n");
*x = 0;
for(i = 0; i< 4; i++){
c = IOStream_getc(io);
if(c < 0) break;
*x <<= 8;
*x |= (0xff & c);
}
err = IOStream_error(io);
if(c < 0 && !err) err = -EIO;
//dprintf("< err=%d x=%u\n", err, *x);
return err;
}
int pack_string(IOStream *io, Sxpr x){
int err = 0;
unsigned short n = 0xffff & string_length(x);
char *s = string_string(x);
int i;
//dprintf("> n=%d s=%s\n", n, s);
err = pack_ushort(io, n);
if(err) goto exit;
for(i = 0; i < n; i++){
err = IOStream_print(io, "%c", s[i]);
if(err < 0) break;
}
if(err > 0) err = 0;
exit:
//dprintf("< err=%d\n", err);
return err;
}
int unpack_string(IOStream *io, Sxpr *x){
int err;
unsigned short n;
int i, c = 0;
char *s;
Sxpr val = ONONE;
//dprintf(">\n");
err = unpack_ushort(io, &n);
if(err) goto exit;
val = halloc(n+1, T_STRING);
if(NOMEMP(val)){
err = -ENOMEM;
goto exit;
}
s = string_string(val);
for(i=0; i<n; i++){
c = IOStream_getc(io);
if(c < 0) break;
s[i] = (char)c;
}
s[n] = '\0';
exit:
err = IOStream_error(io);
if(c < 0 && !err) err = -EIO;
if(err){
objfree(val);
val = ONONE;
}
*x = val;
//IOStream_print(iostdout, "n=%d str=", n);
//objprint(iostdout, *x, 0);
//IOStream_print(iostdout, "\n");
//dprintf("< err=%d\n", err);
return err;
}
int pack_cons(IOStream *io, Sxpr x){
int err = 0;
Sxpr l;
//dprintf(">\n");
for(l = x; CONSP(l); l = CDR(l)){
err = pack_bool(io, 1);
if(err) goto exit;
err = pack_sxpr(io, CAR(l));
if(err) goto exit;
}
err = pack_bool(io, 0);
exit:
//dprintf("< err=%d\n", err);
return err;
}
int unpack_cons(IOStream *io, Sxpr *x){
int err = 0;
int more = 0;
Sxpr u = ONONE, v = ONONE, val = ONULL;
dprintf(">\n");
while(1){
err = unpack_bool(io, &more);
if(err) goto exit;
if(!more){
//IOStream_print(iostdout, "unpack_cons 1 val=");
////objprint(iostdout, val, 0);
IOStream_print(iostdout, "\n");
val = nrev(val);
//IOStream_print(iostdout, "unpack_cons 2 val=");
//objprint(iostdout, val, 0);
//IOStream_print(iostdout, "\n");
break;
}
err = unpack_sxpr(io, &u);
if(err) goto exit;
v = cons_new(u, val);
if(NOMEMP(v)){
err = -ENOMEM;
objfree(u);
goto exit;
}
val = v;
}
exit:
if(err){
objfree(val);
val = ONONE;
}
*x = val;
dprintf("< err=%d\n", err);
return err;
}
int pack_sxpr(IOStream *io, Sxpr x){
int err = 0;
unsigned short type = get_type(x);
//dprintf(">\n");
//objprint(iostdout, x, 0);
//IOStream_print(iostdout, "\n");
err = pack_type(io, type);
if(err) goto exit;
switch(type){
case T_NULL:
break;
case T_NONE:
break;
case T_BOOL:
err = pack_bool(io, get_ul(x));
break;
case T_CONS:
err = pack_cons(io, x);
break;
case T_ATOM:
err = pack_string(io, OBJ_ATOM(x)->name);
break;
case T_STRING:
err = pack_string(io, x);
break;
case T_UINT:
err = pack_uint(io, get_ul(x));
break;
default:
err = -EINVAL;
IOStream_print(iostderr, "%s> invalid type %d\n", __FUNCTION__, type);
break;
}
exit:
//dprintf("< err=%d\n", err);
return err;
}
int unpack_sxpr(IOStream *io, Sxpr *x){
int err = 0;
unsigned short type;
unsigned int u;
Sxpr val = ONONE, y;
//dprintf(">\n");
err = unpack_type(io, &type);
if(err) goto exit;
switch(type){
case T_NULL:
val = ONULL;
break;
case T_NONE:
val = ONONE;
break;
case T_CONS:
err = unpack_cons(io, &val);
break;
case T_BOOL:
err = unpack_bool(io, (int *)&u);
if(err) goto exit;
val = (u ? OTRUE : OFALSE);
break;
case T_ATOM:
err = unpack_string(io, &y);
if(err) goto exit;
val = intern(string_string(y));
objfree(y);
break;
case T_STRING:
err = unpack_string(io, &val);
break;
case T_UINT:
err = unpack_uint(io, &u);
if(err) goto exit;
val = OBJI(type, u);
break;
default:
err = -EINVAL;
IOStream_print(iostderr, "%s> invalid type %d\n", __FUNCTION__, type);
break;
}
exit:
*x = (err ? ONONE : val);
//IOStream_print(iostdout, "sxpr=");
//objprint(iostdout, *x, 0);
//IOStream_print(iostdout, "\n");
//dprintf("< err=%d\n", err);
return err;
}
tools/xfrd/xdr.h
-30
View File
@@ -1,30 +0,0 @@
#ifndef _XUTIL_XDR_H_
#define _XUTIL_XDR_H_
#include "iostream.h"
#include "sxpr.h"
int pack_type(IOStream *io, unsigned short x);
int unpack_type(IOStream *io, unsigned short *x);
int pack_bool(IOStream *io, int x);
int unpack_bool(IOStream *io, int *x);
int pack_uint(IOStream *out, unsigned int x);
int unpack_uint(IOStream *in, unsigned int *x);
int pack_string(IOStream *out, Sxpr x);
int unpack_string(IOStream *in, Sxpr *x);
int pack_cons(IOStream *out, Sxpr x);
int unpack_cons(IOStream *in, Sxpr *x);
int pack_sxpr(IOStream *out, Sxpr x);
int unpack_sxpr(IOStream *in, Sxpr *x);
#endif /* _XUTIL_XDR_H_ */
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xen-project/xen
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