more smbw cleanups.

- cleaned up prototyping. Unfortunately we can't auto-prototype
  wrapped.c because it replaces system functions.
- split stat functions into smbw_stat.c
(This used to be commit 04e92e692e49234df6fbbfd07a33b315ed62f0de)

1 files changed, 179 insertions, 0 deletions

diff --git a/source3/smbwrapper/smbw_stat.c b/source3/smbwrapper/smbw_stat.c
new file mode 100644
index 0000000000..5ca71ee2ef
--- /dev/null
+++ b/source3/smbwrapper/smbw_stat.c
@@ -0,0 +1,179 @@
+/* 
+   Unix SMB/Netbios implementation.
+   Version 2.0
+   SMB wrapper stat functions
+   Copyright (C) Andrew Tridgell 1998
+   
+   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"
+#include "wrapper.h"
+
+extern int DEBUGLEVEL;
+
+extern int smbw_busy;
+
+
+/***************************************************** 
+setup basic info in a stat structure
+*******************************************************/
+void smbw_setup_stat(struct stat *st, char *fname, size_t size, int mode)
+{
+	ZERO_STRUCTP(st);
+
+	if (IS_DOS_DIR(mode)) {
+		st->st_mode = SMBW_DIR_MODE;
+	} else {
+		st->st_mode = SMBW_FILE_MODE;
+	}
+
+	st->st_size = size;
+	st->st_blksize = 512;
+	st->st_blocks = (size+511)/512;
+	st->st_uid = getuid();
+	st->st_gid = getgid();
+	st->st_ino = smbw_inode(fname);
+}
+
+
+/***************************************************** 
+try to do a QPATHINFO and if that fails then do a getatr
+this is needed because win95 sometimes refuses the qpathinfo
+*******************************************************/
+BOOL smbw_getatr(struct smbw_server *srv, char *path, 
+		 uint32 *mode, size_t *size, 
+		 time_t *c_time, time_t *a_time, time_t *m_time)
+{
+	DEBUG(5,("sending qpathinfo\n"));
+
+	if (cli_qpathinfo(&srv->cli, path, c_time, a_time, m_time,
+			  size, mode)) return True;
+
+	DEBUG(5,("qpathinfo OK\n"));
+
+	/* if this is NT then don't bother with the getatr */
+	if (srv->cli.capabilities & CAP_NT_SMBS) return False;
+
+	if (cli_getatr(&srv->cli, path, mode, size, m_time)) {
+		a_time = c_time = m_time;
+		return True;
+	}
+	return False;
+}
+
+/***************************************************** 
+a wrapper for fstat()
+*******************************************************/
+int smbw_fstat(int fd, struct stat *st)
+{
+	struct smbw_file *file;
+	time_t c_time, a_time, m_time;
+	uint32 size;
+	int mode;
+
+	DEBUG(4,("%s\n", __FUNCTION__));
+
+	smbw_busy++;
+
+	file = smbw_file(fd);
+	if (!file) {
+		int ret = smbw_dir_fstat(fd, st);
+		smbw_busy--;
+		return ret;
+	}
+
+	if (!cli_qfileinfo(&file->srv->cli, file->cli_fd, 
+			  &mode, &size, &c_time, &a_time, &m_time) &&
+	    !cli_getattrE(&file->srv->cli, file->cli_fd, 
+			  &mode, &size, &c_time, &a_time, &m_time)) {
+		errno = EINVAL;
+		smbw_busy--;
+		return -1;
+	}
+
+	smbw_setup_stat(st, file->fname, size, mode);
+
+	st->st_atime = a_time;
+	st->st_ctime = c_time;
+	st->st_mtime = m_time;
+	st->st_dev = file->srv->dev;
+
+	DEBUG(4,("%s - OK\n", __FUNCTION__));
+
+	smbw_busy--;
+	return 0;
+}
+
+
+/***************************************************** 
+a wrapper for stat()
+*******************************************************/
+int smbw_stat(const char *fname, struct stat *st)
+{
+	struct smbw_server *srv;
+	fstring server, share;
+	pstring path;
+	time_t m_time=0, a_time=0, c_time=0;
+	size_t size=0;
+	uint32 mode=0;
+
+	DEBUG(4,("%s (%s)\n", __FUNCTION__, fname));
+
+	if (!fname) {
+		errno = EINVAL;
+		return -1;
+	}
+
+	smbw_init();
+
+	smbw_busy++;
+
+	/* work out what server they are after */
+	smbw_parse_path(fname, server, share, path);
+
+	/* get a connection to the server */
+	srv = smbw_server(server, share);
+	if (!srv) {
+		/* smbw_server sets errno */
+		goto failed;
+	}
+
+	if (strcmp(share,"IPC$") == 0) {
+		mode = aDIR | aRONLY;
+	} else {
+		if (!smbw_getatr(srv, path, 
+				 &mode, &size, &c_time, &a_time, &m_time)) {
+			errno = smbw_errno(&srv->cli);
+			goto failed;
+		}
+	}
+
+	smbw_setup_stat(st, path, size, mode);
+
+	st->st_atime = time(NULL);
+	st->st_ctime = m_time;
+	st->st_mtime = m_time;
+	st->st_dev = srv->dev;
+
+	smbw_busy--;
+	return 0;
+
+ failed:
+	smbw_busy--;
+	return -1;
+}
+
+