summaryrefslogtreecommitdiff
path: root/source3
diff options
context:
space:
mode:
Diffstat (limited to 'source3')
-rw-r--r--source3/Makefile.in4
-rw-r--r--source3/include/proto.h4
-rw-r--r--source3/lib/fsusage.c149
-rw-r--r--source3/smbd/dfree.c129
4 files changed, 157 insertions, 129 deletions
diff --git a/source3/Makefile.in b/source3/Makefile.in
index 9bf86d9e7c..1f85603b5d 100644
--- a/source3/Makefile.in
+++ b/source3/Makefile.in
@@ -106,7 +106,7 @@ LIB_OBJ = lib/charcnv.o lib/charset.o lib/debug.o lib/fault.o \
lib/util_array.o lib/util_str.o lib/util_sid.o \
lib/util_unistr.o lib/util_file.o \
lib/util.o lib/util_sock.o lib/util_sec.o smbd/ssl.o lib/fnmatch.o \
- tdb/tdb.o lib/talloc.o lib/hash.o lib/substitute.o
+ tdb/tdb.o lib/talloc.o lib/hash.o lib/substitute.o lib/fsusage.o
UBIQX_OBJ = ubiqx/ubi_BinTree.o ubiqx/ubi_Cache.o ubiqx/ubi_SplayTree.o \
ubiqx/ubi_dLinkList.o ubiqx/ubi_sLinkList.o ubiqx/debugparse.o
@@ -153,7 +153,7 @@ PROFILE_OBJ = profile/profile.o
SMBD_OBJ1 = smbd/server.o smbd/files.o smbd/chgpasswd.o smbd/connection.o \
smbd/dfree.o smbd/dir.o smbd/password.o smbd/conn.o smbd/fileio.o \
- smbd/ipc.o smbd/mangle.o smbd/negprot.o \
+ smbd/ipc.o smbd/lanman.o smbd/mangle.o smbd/negprot.o \
smbd/message.o smbd/nttrans.o smbd/pipes.o \
smbd/reply.o smbd/trans2.o smbd/uid.o \
smbd/dosmode.o smbd/filename.o smbd/open.o smbd/close.o smbd/blocking.o \
diff --git a/source3/include/proto.h b/source3/include/proto.h
index b4e33652ff..4e5b614f56 100644
--- a/source3/include/proto.h
+++ b/source3/include/proto.h
@@ -91,6 +91,10 @@ void fault_setup(void (*fn)(void *));
int fnmatch (const char *pattern, const char *string, int flags);
+/*The following definitions come from lib/fsusage.c */
+
+int sys_fsusage(const char *path, SMB_BIG_UINT *dfree, SMB_BIG_UINT *dsize);
+
/*The following definitions come from lib/genrand.c */
void generate_random_buffer( unsigned char *out, int len, BOOL re_seed);
diff --git a/source3/lib/fsusage.c b/source3/lib/fsusage.c
new file mode 100644
index 0000000000..1bff1f953e
--- /dev/null
+++ b/source3/lib/fsusage.c
@@ -0,0 +1,149 @@
+/*
+ Unix SMB/Netbios implementation.
+ Version 3.0.
+ functions to calculate the free disk space
+ Copyright (C) Andrew Tridgell 1998-2000
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ 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 "includes.h"
+
+
+/* Return the number of TOSIZE-byte blocks used by
+ BLOCKS FROMSIZE-byte blocks, rounding away from zero.
+*/
+static SMB_BIG_UINT adjust_blocks(SMB_BIG_UINT blocks, SMB_BIG_UINT fromsize, SMB_BIG_UINT tosize)
+{
+ if (fromsize == tosize) /* e.g., from 512 to 512 */
+ return blocks;
+ else if (fromsize > tosize) /* e.g., from 2048 to 512 */
+ return blocks * (fromsize / tosize);
+ else /* e.g., from 256 to 512 */
+ return (blocks + 1) / (tosize / fromsize);
+}
+
+/* this does all of the system specific guff to get the free disk space.
+ It is derived from code in the GNU fileutils package, but has been
+ considerably mangled for use here
+
+ results are returned in *dfree and *dsize, in 512 byte units
+*/
+int sys_fsusage(const char *path, SMB_BIG_UINT *dfree, SMB_BIG_UINT *dsize)
+{
+#ifdef STAT_STATFS3_OSF1
+#define CONVERT_BLOCKS(B) adjust_blocks ((SMB_BIG_UINT)(B), (SMB_BIG_UINT)fsd.f_fsize, (SMB_BIG_UINT)512)
+ struct statfs fsd;
+
+ if (statfs (path, &fsd, sizeof (struct statfs)) != 0)
+ return -1;
+#endif /* STAT_STATFS3_OSF1 */
+
+#ifdef STAT_STATFS2_FS_DATA /* Ultrix */
+#define CONVERT_BLOCKS(B) adjust_blocks ((SMB_BIG_UINT)(B), (SMB_BIG_UINT)1024, (SMB_BIG_UINT)512)
+ struct fs_data fsd;
+
+ if (statfs (path, &fsd) != 1)
+ return -1;
+
+ (*dsize) = CONVERT_BLOCKS (fsd.fd_req.btot);
+ (*dfree) = CONVERT_BLOCKS (fsd.fd_req.bfreen);
+#endif /* STAT_STATFS2_FS_DATA */
+
+#ifdef STAT_STATFS2_BSIZE /* 4.3BSD, SunOS 4, HP-UX, AIX */
+#define CONVERT_BLOCKS(B) adjust_blocks ((SMB_BIG_UINT)(B), (SMB_BIG_UINT)fsd.f_bsize, (SMB_BIG_UINT)512)
+ struct statfs fsd;
+
+ if (statfs (path, &fsd) < 0)
+ return -1;
+
+#ifdef STATFS_TRUNCATES_BLOCK_COUNTS
+ /* In SunOS 4.1.2, 4.1.3, and 4.1.3_U1, the block counts in the
+ struct statfs are truncated to 2GB. These conditions detect that
+ truncation, presumably without botching the 4.1.1 case, in which
+ the values are not truncated. The correct counts are stored in
+ undocumented spare fields. */
+ if (fsd.f_blocks == 0x1fffff && fsd.f_spare[0] > 0) {
+ fsd.f_blocks = fsd.f_spare[0];
+ fsd.f_bfree = fsd.f_spare[1];
+ fsd.f_bavail = fsd.f_spare[2];
+ }
+#endif /* STATFS_TRUNCATES_BLOCK_COUNTS */
+#endif /* STAT_STATFS2_BSIZE */
+
+
+#ifdef STAT_STATFS2_FSIZE /* 4.4BSD */
+#define CONVERT_BLOCKS(B) adjust_blocks ((SMB_BIG_UINT)(B), (SMB_BIG_UINT)fsd.f_fsize, (SMB_BIG_UINT)512)
+
+ struct statfs fsd;
+
+ if (statfs (path, &fsd) < 0)
+ return -1;
+#endif /* STAT_STATFS2_FSIZE */
+
+#ifdef STAT_STATFS4 /* SVR3, Dynix, Irix, AIX */
+# if _AIX || defined(_CRAY)
+# define CONVERT_BLOCKS(B) adjust_blocks ((SMB_BIG_UINT)(B), (SMB_BIG_UINT)fsd.f_bsize, (SMB_BIG_UINT)512)
+# ifdef _CRAY
+# define f_bavail f_bfree
+# endif
+# else
+# define CONVERT_BLOCKS(B) ((SMB_BIG_UINT)B)
+# ifndef _SEQUENT_ /* _SEQUENT_ is DYNIX/ptx */
+# ifndef DOLPHIN /* DOLPHIN 3.8.alfa/7.18 has f_bavail */
+# define f_bavail f_bfree
+# endif
+# endif
+# endif
+
+ struct statfs fsd;
+
+ if (statfs (path, &fsd, sizeof fsd, 0) < 0)
+ return -1;
+ /* Empirically, the block counts on most SVR3 and SVR3-derived
+ systems seem to always be in terms of 512-byte blocks,
+ no matter what value f_bsize has. */
+
+#endif /* STAT_STATFS4 */
+
+#if defined(STAT_STATVFS) || defined(STAT_STATVFS64) /* SVR4 */
+# define CONVERT_BLOCKS(B) \
+ adjust_blocks ((SMB_BIG_UINT)(B), fsd.f_frsize ? (SMB_BIG_UINT)fsd.f_frsize : (SMB_BIG_UINT)fsd.f_bsize, (SMB_BIG_UINT)512)
+
+#ifdef STAT_STATVFS64
+ struct statvfs64 fsd;
+ if (statvfs64(path, &fsd) < 0) return -1;
+#else
+ struct statvfs fsd;
+ if (statvfs(path, &fsd) < 0) return -1;
+#endif
+
+ /* f_frsize isn't guaranteed to be supported. */
+
+#endif /* STAT_STATVFS */
+
+#ifndef CONVERT_BLOCKS
+ /* we don't have any dfree code! */
+ return -1;
+#else
+#if !defined(STAT_STATFS2_FS_DATA)
+ /* !Ultrix */
+ (*dsize) = CONVERT_BLOCKS (fsd.f_blocks);
+ (*dfree) = CONVERT_BLOCKS (fsd.f_bavail);
+#endif /* not STAT_STATFS2_FS_DATA */
+#endif
+
+ return 0;
+}
diff --git a/source3/smbd/dfree.c b/source3/smbd/dfree.c
index eff718b148..ee5722acd5 100644
--- a/source3/smbd/dfree.c
+++ b/source3/smbd/dfree.c
@@ -61,131 +61,6 @@ static void disk_norm(BOOL small_query, SMB_BIG_UINT *bsize,SMB_BIG_UINT *dfree,
}
-/* Return the number of TOSIZE-byte blocks used by
- BLOCKS FROMSIZE-byte blocks, rounding away from zero.
-*/
-static SMB_BIG_UINT adjust_blocks(SMB_BIG_UINT blocks, SMB_BIG_UINT fromsize, SMB_BIG_UINT tosize)
-{
- if (fromsize == tosize) /* e.g., from 512 to 512 */
- return blocks;
- else if (fromsize > tosize) /* e.g., from 2048 to 512 */
- return blocks * (fromsize / tosize);
- else /* e.g., from 256 to 512 */
- return (blocks + 1) / (tosize / fromsize);
-}
-
-/* this does all of the system specific guff to get the free disk space.
- It is derived from code in the GNU fileutils package, but has been
- considerably mangled for use here
-
- results are returned in *dfree and *dsize, in 512 byte units
-*/
-static int fsusage(const char *path, SMB_BIG_UINT *dfree, SMB_BIG_UINT *dsize)
-{
-#ifdef STAT_STATFS3_OSF1
-#define CONVERT_BLOCKS(B) adjust_blocks ((SMB_BIG_UINT)(B), (SMB_BIG_UINT)fsd.f_fsize, (SMB_BIG_UINT)512)
- struct statfs fsd;
-
- if (statfs (path, &fsd, sizeof (struct statfs)) != 0)
- return -1;
-#endif /* STAT_STATFS3_OSF1 */
-
-#ifdef STAT_STATFS2_FS_DATA /* Ultrix */
-#define CONVERT_BLOCKS(B) adjust_blocks ((SMB_BIG_UINT)(B), (SMB_BIG_UINT)1024, (SMB_BIG_UINT)512)
- struct fs_data fsd;
-
- if (statfs (path, &fsd) != 1)
- return -1;
-
- (*dsize) = CONVERT_BLOCKS (fsd.fd_req.btot);
- (*dfree) = CONVERT_BLOCKS (fsd.fd_req.bfreen);
-#endif /* STAT_STATFS2_FS_DATA */
-
-#ifdef STAT_STATFS2_BSIZE /* 4.3BSD, SunOS 4, HP-UX, AIX */
-#define CONVERT_BLOCKS(B) adjust_blocks ((SMB_BIG_UINT)(B), (SMB_BIG_UINT)fsd.f_bsize, (SMB_BIG_UINT)512)
- struct statfs fsd;
-
- if (statfs (path, &fsd) < 0)
- return -1;
-
-#ifdef STATFS_TRUNCATES_BLOCK_COUNTS
- /* In SunOS 4.1.2, 4.1.3, and 4.1.3_U1, the block counts in the
- struct statfs are truncated to 2GB. These conditions detect that
- truncation, presumably without botching the 4.1.1 case, in which
- the values are not truncated. The correct counts are stored in
- undocumented spare fields. */
- if (fsd.f_blocks == 0x1fffff && fsd.f_spare[0] > 0) {
- fsd.f_blocks = fsd.f_spare[0];
- fsd.f_bfree = fsd.f_spare[1];
- fsd.f_bavail = fsd.f_spare[2];
- }
-#endif /* STATFS_TRUNCATES_BLOCK_COUNTS */
-#endif /* STAT_STATFS2_BSIZE */
-
-
-#ifdef STAT_STATFS2_FSIZE /* 4.4BSD */
-#define CONVERT_BLOCKS(B) adjust_blocks ((SMB_BIG_UINT)(B), (SMB_BIG_UINT)fsd.f_fsize, (SMB_BIG_UINT)512)
-
- struct statfs fsd;
-
- if (statfs (path, &fsd) < 0)
- return -1;
-#endif /* STAT_STATFS2_FSIZE */
-
-#ifdef STAT_STATFS4 /* SVR3, Dynix, Irix, AIX */
-# if _AIX || defined(_CRAY)
-# define CONVERT_BLOCKS(B) adjust_blocks ((SMB_BIG_UINT)(B), (SMB_BIG_UINT)fsd.f_bsize, (SMB_BIG_UINT)512)
-# ifdef _CRAY
-# define f_bavail f_bfree
-# endif
-# else
-# define CONVERT_BLOCKS(B) ((SMB_BIG_UINT)B)
-# ifndef _SEQUENT_ /* _SEQUENT_ is DYNIX/ptx */
-# ifndef DOLPHIN /* DOLPHIN 3.8.alfa/7.18 has f_bavail */
-# define f_bavail f_bfree
-# endif
-# endif
-# endif
-
- struct statfs fsd;
-
- if (statfs (path, &fsd, sizeof fsd, 0) < 0)
- return -1;
- /* Empirically, the block counts on most SVR3 and SVR3-derived
- systems seem to always be in terms of 512-byte blocks,
- no matter what value f_bsize has. */
-
-#endif /* STAT_STATFS4 */
-
-#if defined(STAT_STATVFS) || defined(STAT_STATVFS64) /* SVR4 */
-# define CONVERT_BLOCKS(B) \
- adjust_blocks ((SMB_BIG_UINT)(B), fsd.f_frsize ? (SMB_BIG_UINT)fsd.f_frsize : (SMB_BIG_UINT)fsd.f_bsize, (SMB_BIG_UINT)512)
-
-#ifdef STAT_STATVFS64
- struct statvfs64 fsd;
- if (statvfs64(path, &fsd) < 0) return -1;
-#else
- struct statvfs fsd;
- if (statvfs(path, &fsd) < 0) return -1;
-#endif
-
- /* f_frsize isn't guaranteed to be supported. */
-
-#endif /* STAT_STATVFS */
-
-#ifndef CONVERT_BLOCKS
- /* we don't have any dfree code! */
- return -1;
-#else
-#if !defined(STAT_STATFS2_FS_DATA)
- /* !Ultrix */
- (*dsize) = CONVERT_BLOCKS (fsd.f_blocks);
- (*dfree) = CONVERT_BLOCKS (fsd.f_bavail);
-#endif /* not STAT_STATFS2_FS_DATA */
-#endif
-
- return 0;
-}
/****************************************************************************
return number of 1K blocks available on a path and total number
@@ -246,10 +121,10 @@ static SMB_BIG_UINT disk_free(char *path, BOOL small_query,
} else {
DEBUG (0, ("disk_free: sys_popen() failed for command %s. Error was : %s\n",
syscmd, strerror(errno) ));
- fsusage(path, dfree, dsize);
+ sys_fsusage(path, dfree, dsize);
}
} else
- fsusage(path, dfree, dsize);
+ sys_fsusage(path, dfree, dsize);
if (disk_quotas(path, &bsize_q, &dfree_q, &dsize_q)) {
(*bsize) = bsize_q;
generated by cgit (git 2.34.1) at 2024-11-13 18:09:38 +0000