Hey,
I really need help on the "make tools." Otherwise I'm stuck without
being able to use Xen. In this post I've included the two header files
that exist in /usr/include/dal as well as reisermodule.c
Someone, please, help me out!
-Ricardo-
Ricardo wrote:
> Hey guys,
>
> I posted this error on xen-users and got no reply, so I figure I'd
> have better luck here. It turns out that on my machine (Gentoo), the
> directory /usr/include/dal exists and has the files dal.h and file.h
>
> I tried simply changing the reference from dal/file_dal.h to dal/file.h
> but there were continued problems. Apparently some of the variables
> referenced and such do not exist. I'm appending that set of errors here:
>
> building 'grub.fsys.reiser._pyreiser' extension
> i686-pc-linux-gnu-gcc -pthread -fno-strict-aliasing -DNDEBUG -O2
> -fomit-frame-pointer -DNDEBUG -m32 -march=i686 -Wall -Wstrict-prototypes
> -Wdeclaration-after-statement -D__XEN_TOOLS__ -fPIC
> -I/usr/include/python2.4 -c src/fsys/reiser/reisermodule.c -o
> build/temp.linux-i686-2.4/src/fsys/reiser/reisermodule.o
> -fno-strict-aliasing -Wall -Werror
> src/fsys/reiser/reisermodule.c: In function 'file_dal_close':
> src/fsys/reiser/reisermodule.c:49: error: 'dal_t' has no member named 'dev'
> cc1: warnings being treated as errors
> src/fsys/reiser/reisermodule.c:50: warning: implicit declaration of
> function 'dal_free'
> src/fsys/reiser/reisermodule.c: In function 'reiser_fs_open':
> src/fsys/reiser/reisermodule.c:221: warning: implicit declaration of
> function 'file_dal_open'
> src/fsys/reiser/reisermodule.c:221: warning: assignment makes pointer
> from integer without a cast
> error: command 'i686-pc-linux-gnu-gcc' failed with exit status 1
> make[2]: *** [build] Error 1
> make[2]: Leaving directory `/usr/src/xen-3.0.3-testing.hg/tools/pygrub'
> make[1]: *** [install] Error 2
> make[1]: Leaving directory `/usr/src/xen-3.0.3-testing.hg/tools'
> make: *** [install-tools] Error 2
>
> Any ideas?
>
> -Ricardo-
>
>
> ------------------------------------------------------------------------
>
> Subject:
> [Xen-users] errors with make tools and make docs
> From:
> Ricardo <djrico@xxxxxxx>
> Date:
> Sun, 05 Nov 2006 13:22:20 -0500
> To:
> xen-users@xxxxxxxxxxxxxxxxxxx
>
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>
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>
> Two errors have come up, one while attempting make tools and another
> while attempting make docs.
>
> 1) make tools fails while trying to compile pygrub
>
> This is the error that I get, plus some information that comes beforehand:
>
> make[2]: Entering directory `/usr/src/xen-3.0.3-testing.hg/tools/pygrub'
> CFLAGS="-O2 -fomit-frame-pointer -DNDEBUG -m32 -march=i686 -Wall
> -Wstrict-proto
> ypes -Wdeclaration-after-statement -D__XEN_TOOLS__" python setup.py build
> running build
> running build_py
> running build_ext
> building 'grub.fsys.reiser._pyreiser' extension
> i686-pc-linux-gnu-gcc -pthread -fno-strict-aliasing -DNDEBUG -O2
> -fomit-frame-p
> inter -DNDEBUG -m32 -march=i686 -Wall -Wstrict-prototypes
> -Wdeclaration-after-s
> atement -D__XEN_TOOLS__ -fPIC -I/usr/include/python2.4 -c
> src/fsys/reiser/reise
> module.c -o build/temp.linux-i686-2.4/src/fsys/reiser/reisermodule.o
> -fno-stric
> -aliasing -Wall -Werror
> src/fsys/reiser/reisermodule.c:20:26: error: dal/file_dal.h: No such
> file or di
> ectory
> src/fsys/reiser/reisermodule.c: In function 'file_dal_close':
> src/fsys/reiser/reisermodule.c:49: error: 'dal_t' has no member named 'dev'
> cc1: warnings being treated as errors
> src/fsys/reiser/reisermodule.c:50: warning: implicit declaration of
> function 'd
> l_free'
> src/fsys/reiser/reisermodule.c: In function 'reiser_fs_open':
> src/fsys/reiser/reisermodule.c:221: warning: implicit declaration of
> function '
> ile_dal_open'
> src/fsys/reiser/reisermodule.c:221: warning: assignment makes pointer
> from inte
> er without a cast
> error: command 'i686-pc-linux-gnu-gcc' failed with exit status 1
> make[2]: *** [build] Error 1
> make[2]: Leaving directory `/usr/src/xen-3.0.3-testing.hg/tools/pygrub'
> make[1]: *** [install] Error 2
> make[1]: Leaving directory `/usr/src/xen-3.0.3-testing.hg/tools'
> make: *** [install-tools] Error 2
>
> I have read the README in the tools/pygrub directory, and have the
> package progsreiserfs installed, as I'm running a Gentoo system and my
> rootfs is formatted as reiserfs. I re-emerged progsreiserfs with no
> improvement in behavior.
>
> 2) make docs fails when converting latex to html
>
> Here's the error:
>
> make[2]: Entering directory `/usr/src/xen-3.0.3-testing.hg/docs'
> install -d -m0755 html/user
> latex2html -split 0 -show_section_numbers -toc_depth 3 -nonavigation \
> -numbered_footnotes -local_icons -noinfo -math -dir html/user \
> src/user.tex 1>/dev/null 2>/dev/null
> make[2]: *** [html/user/index.html] Error 2
> make[2]: Leaving directory `/usr/src/xen-3.0.3-testing.hg/docs'
> make[1]: *** [html] Error 2
> rm user.dvi interface.dvi
> make[1]: Leaving directory `/usr/src/xen-3.0.3-testing.hg/docs'
>
> Now I have latex2html and all other packages listed as required by Xen
> for documentation installed.
>
> The second issue really isn't as important; I can get pdf and
> man-pages and such built and installed without a problem. I do,
> however, want and need the tools installed properly. Any help would be
> appreciated.
>
> -Ricardo-
>
> _______________________________________________
> Xen-users mailing list
> Xen-users@xxxxxxxxxxxxxxxxxxx
> http://lists.xensource.com/xen-users
>
>
> ------------------------------------------------------------------------
>
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@xxxxxxxxxxxxxxxxxxx
> http://lists.xensource.com/xen-devel
>
/*
dal.h -- device independent interface.
Copyright (C) 2001, 2002 Yury Umanets.
*/
#ifndef DAL_H
#define DAL_H
#include <sys/types.h>
typedef unsigned long blk_t;
typedef unsigned long count_t;
struct dal_ops;
struct dal {
int flags;
void *data;
void *entity;
unsigned blocksize;
struct dal_ops *ops;
char name[256], error[256];
};
typedef struct dal dal_t;
struct dal_ops {
int (*read)(dal_t *, void *, blk_t, count_t);
int (*write)(dal_t *, void *, blk_t, count_t);
int (*sync)(dal_t *);
int (*flags)(dal_t *);
int (*equals)(dal_t *, dal_t *);
unsigned int (*stat)(dal_t *);
count_t (*len)(dal_t *);
};
extern void *libdal_malloc(size_t size);
extern void *libdal_calloc(size_t size, char c);
extern int libdal_realloc(void **old, size_t size);
extern void libdal_free(void* ptr);
extern dal_t *dal_open(struct dal_ops *ops, unsigned blocksize,
int flags, void *data);
extern void dal_close(dal_t *dal);
extern int dal_set_blocksize(dal_t *dal, unsigned blocksize);
extern unsigned dal_get_blocksize(dal_t *dal);
extern int dal_read(dal_t *dal, void *buff, blk_t block, count_t count);
extern int dal_write(dal_t *dal, void *buff, blk_t block, count_t count);
extern int dal_sync(dal_t *dal);
extern int dal_flags(dal_t *dal);
extern int dal_equals(dal_t *dal1, dal_t *dal2);
extern unsigned int dal_stat(dal_t *dal);
extern count_t dal_len(dal_t *dal);
extern char *dal_name(dal_t *dal);
extern char *dal_error(dal_t *dal);
#endif
/*
file.h -- standard file device that works via device interface.
Copyright (C) 2001, 2002 Yury Umanets.
*/
#ifndef FILE_DAL_H
#define FILE_DAL_H
#include <dal/dal.h>
extern dal_t *file_open(const char *file, unsigned blocksize, int flags);
extern int file_reopen(dal_t *dal, int flags);
extern void file_close(dal_t *dal);
#endif
/*
* reisermodule.c - simple python binding for libreiserfs{2,3}
*
* Copyright (C) 2005 Nguyen Anh Quynh <aquynh@xxxxxxxxx>
*
* This software may be freely redistributed under the terms of the GNU
* general public license.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <Python.h>
#include <fcntl.h>
#include <stdlib.h>
#include <stdio.h>
#include <dal/file.h>
#include <reiserfs/reiserfs.h>
#if (PYTHON_API_VERSION >= 1011)
#define PY_PAD
0L,0L,0L,0L,0L,0L,0L,0L,0L,0L,0L,0L,0L,0L,0L,0L,0L,0L,0L,0L,0L,0L,0L,0L
#else
#define PY_PAD 0L,0L,0L,0L
#endif
/* global error object */
PyObject *ReiserError;
typedef struct {
PyObject_HEAD
reiserfs_fs_t *fs;
dal_t *dal;
} ReiserFs;
typedef struct _ReiserFile ReiserFile;
struct _ReiserFile {
PyObject_HEAD
reiserfs_file_t *file;
};
void file_dal_close(dal_t *dal) {
if (!dal) return;
close((int)(unsigned long)dal->dev);
dal_free(dal);
}
/* reiser file object */
static PyObject *
reiser_file_close (ReiserFile *file, PyObject *args)
{
if (file->file != NULL)
{
reiserfs_file_close(file->file);
file->file = NULL;
}
Py_INCREF(Py_None);
return Py_None;
}
static PyObject *
reiser_file_read (ReiserFile *file, PyObject *args)
{
int size = 0;
size_t n, total = 0;
PyObject * buffer = NULL;
if (file->file == NULL) {
PyErr_SetString(PyExc_ValueError, "Cannot read from closed file");
return NULL;
}
if (!PyArg_ParseTuple(args, "|i", &size))
return NULL;
buffer = PyString_FromStringAndSize((char *) NULL, (size) ? size : 4096);
if (buffer == NULL)
return buffer;
while (1) {
n = reiserfs_file_read(file->file, PyString_AS_STRING(buffer) + total,
(size) ? size : 4096);
if (n == 0)
break;
total += n;
if (size && size == total)
break;
if (!size) {
_PyString_Resize(&buffer, total + 4096);
}
}
_PyString_Resize(&buffer, total);
return buffer;
}
static void
reiser_file_dealloc (ReiserFile * file)
{
if (file->file != NULL) {
reiserfs_file_close(file->file);
file->file = NULL;
}
PyObject_DEL(file);
}
static struct PyMethodDef ReiserFileMethods[] = {
{ "close", (PyCFunction) reiser_file_close, METH_VARARGS, NULL },
{ "read", (PyCFunction) reiser_file_read, METH_VARARGS, NULL },
{ NULL, NULL, 0, NULL }
};
static PyObject *
reiser_file_getattr (ReiserFile * file, char * name)
{
return Py_FindMethod (ReiserFileMethods, (PyObject *) file, name);
}
static char ReiserFileType__doc__[] = "This is the reiser filesystem object";
PyTypeObject ReiserFileType = {
PyObject_HEAD_INIT(&PyType_Type)
0, /* ob_size */
"ReiserFile", /* tp_name */
sizeof(ReiserFile), /* tp_size */
0, /* tp_itemsize */
(destructor) reiser_file_dealloc, /* tp_dealloc */
0, /* tp_print */
(getattrfunc) reiser_file_getattr, /* tp_getattr */
0, /* tp_setattr */
0, /* tp_compare */
0, /* tp_repr */
0, /* tp_as_number */
0, /* tp_as_sequence */
0, /* tp_as_mapping */
0, /* tp_hash */
0, /* tp_call */
0, /* tp_str */
0, /* tp_getattro */
0, /* tp_setattro */
0, /* tp_as_buffer */
Py_TPFLAGS_DEFAULT, /* tp_flags */
ReiserFileType__doc__,
PY_PAD
};
static PyObject *
reiser_file_open (ReiserFs *fs, char *name, int flags)
{
ReiserFile *file;
reiserfs_file_t *f;
file = (ReiserFile *) PyObject_NEW(ReiserFile, &ReiserFileType);
f = reiserfs_file_open(fs->fs, name, flags);
file->file = f;
if (!f) {
PyErr_SetString(PyExc_ValueError, "unable to open file");
return NULL;
}
return (PyObject *) file;
}
static PyObject *
reiser_file_exist (ReiserFs *fs, char *name)
{
reiserfs_file_t *f;
f = reiserfs_file_open(fs->fs, name, O_RDONLY);
if (!f) {
Py_INCREF(Py_False);
return Py_False;
}
reiserfs_file_close(f);
Py_INCREF(Py_True);
return Py_True;
}
/* reiserfs object */
static PyObject *
reiser_fs_close (ReiserFs *fs, PyObject *args)
{
if (fs->fs != NULL)
{
reiserfs_fs_close(fs->fs);
file_dal_close(fs->dal);
fs->fs = NULL;
}
Py_INCREF(Py_None);
return Py_None;
}
static PyObject *
reiser_fs_open (ReiserFs *fs, PyObject *args)
{
char *name;
size_t block_size = DEFAULT_BLOCK_SIZE;
dal_t *dal;
reiserfs_fs_t *rfs;
if (!PyArg_ParseTuple(args, "s|i", &name, &block_size))
return NULL;
if (fs->fs != NULL) {
PyErr_SetString(PyExc_ValueError, "already have an fs object");
return NULL;
}
if (!(dal = file_dal_open(name, block_size, O_RDONLY))) {
PyErr_SetString(PyExc_ValueError, "Couldn't create device abstraction");
return NULL;
}
if (!(rfs = reiserfs_fs_open_fast(dal, dal))) {
file_dal_close(dal);
PyErr_SetString(PyExc_ValueError, "unable to open file");
return NULL;
}
fs->fs = rfs;
fs->dal = dal;
Py_INCREF(Py_None);
return Py_None;
}
static PyObject *
reiser_fs_open_file (ReiserFs *fs, PyObject *args)
{
char *name;
int flags = 0;
if (!PyArg_ParseTuple(args, "s|i", &name, &flags))
return NULL;
return reiser_file_open(fs, name, flags);
}
static PyObject *
reiser_fs_file_exist (ReiserFs *fs, PyObject *args)
{
char * name;
if (!PyArg_ParseTuple(args, "s", &name))
return NULL;
return reiser_file_exist(fs, name);
}
static void
reiser_fs_dealloc (ReiserFs * fs)
{
if (fs->fs != NULL)
{
reiserfs_fs_close(fs->fs);
file_dal_close(fs->dal);
fs->fs = NULL;
}
PyObject_DEL(fs);
}
static struct PyMethodDef ReiserFsMethods[] = {
{ "close", (PyCFunction) reiser_fs_close, METH_VARARGS, NULL },
{ "open", (PyCFunction) reiser_fs_open, METH_VARARGS, NULL },
{ "open_file", (PyCFunction) reiser_fs_open_file, METH_VARARGS, NULL },
{ "file_exist", (PyCFunction) reiser_fs_file_exist, METH_VARARGS, NULL
},
{ NULL, NULL, 0, NULL }
};
static PyObject *
reiser_fs_getattr (ReiserFs * fs, char * name)
{
return Py_FindMethod (ReiserFsMethods, (PyObject *) fs, name);
}
static char ReiserFsType__doc__[] = "This is the reiser filesystem object";
PyTypeObject ReiserFsType = {
PyObject_HEAD_INIT(&PyType_Type)
0, /* ob_size */
"ReiserFs", /* tp_name */
sizeof(ReiserFs), /* tp_size */
0, /* tp_itemsize */
(destructor) reiser_fs_dealloc, /* tp_dealloc */
0, /* tp_print */
(getattrfunc) reiser_fs_getattr, /* tp_getattr */
0, /* tp_setattr */
0, /* tp_compare */
0, /* tp_repr */
0, /* tp_as_number */
0, /* tp_as_sequence */
0, /* tp_as_mapping */
0, /* tp_hash */
0, /* tp_call */
0, /* tp_str */
0, /* tp_getattro */
0, /* tp_setattro */
0, /* tp_as_buffer */
Py_TPFLAGS_DEFAULT, /* tp_flags */
ReiserFsType__doc__,
PY_PAD
};
static PyObject *
reiser_fs_new(PyObject *o, PyObject *args)
{
char *name;
size_t block_size = DEFAULT_BLOCK_SIZE;
ReiserFs *pfs;
if (!PyArg_ParseTuple(args, "s|i", &name, &block_size))
return NULL;
pfs = (ReiserFs *) PyObject_NEW(ReiserFs, &ReiserFsType);
if (pfs == NULL)
return NULL;
pfs->fs = NULL;
if (!reiser_fs_open(pfs, Py_BuildValue("si", name, block_size)))
return NULL;
return (PyObject *)pfs;
}
static struct PyMethodDef ReiserModuleMethods[] = {
{ "ReiserFs", (PyCFunction) reiser_fs_new, METH_VARARGS},
{ NULL, NULL, 0}
};
void init_pyreiser(void) {
Py_InitModule("_pyreiser", ReiserModuleMethods);
}
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