s3 libsmbclient: Fix fstatvfs to be more portable

The statvfs struct isn't guaranteed to be portable across operating
systems.  Since libsmbclient isn't actually calling statvfs and just
using the statvfs struct to store similar information, this patch adds
a new portable smbc_statvfs struct.  This fixes a few of the failures
in the build farm introduced by:
ae259575c447e61665c8e7070c476914161b953f

Derrell, please check.

1 files changed, 20 insertions, 5 deletions

diff --git a/source3/include/libsmbclient.h b/source3/include/libsmbclient.h
index d35d9de6eaf..3bea0897d1f 100644
--- a/source3/include/libsmbclient.h
+++ b/source3/include/libsmbclient.h
@@ -75,7 +75,6 @@ extern "C" {
 /* Make sure we have the following includes for now ... */
 #include <sys/types.h>
 #include <sys/stat.h>
-#include <sys/statvfs.h>
 #include <fcntl.h>
 #include <utime.h>
 
@@ -174,6 +173,22 @@ typedef enum smbc_smb_encrypt_level
     SMBC_ENCRYPTLEVEL_REQUIRE   = 2
 } smbc_smb_encrypt_level;
 
+/**
+ * Use a system independent statvfs struct for smbclient.
+ */
+struct smbc_statvfs {
+	fsblkcnt_t	f_bavail;
+	fsblkcnt_t	f_bfree;
+	fsblkcnt_t	f_blocks;
+	fsfilcnt_t	f_favail;
+	fsfilcnt_t	f_ffree;
+	fsfilcnt_t	f_files;
+	unsigned long	f_bsize;
+	unsigned long	f_flag;
+	unsigned long	f_frsize;
+	unsigned long	f_fsid;
+	unsigned long	f_namemax;
+};
 
 /**
  * Capabilities set in the f_flag field of struct statvfs, from
@@ -872,13 +887,13 @@ void smbc_setFunctionFstat(SMBCCTX *c, smbc_fstat_fn fn);
 
 typedef int (*smbc_statvfs_fn)(SMBCCTX *c,
                                char *path,
-                               struct statvfs *st);
+                               struct smbc_statvfs *st);
 smbc_statvfs_fn smbc_getFunctionStatVFS(SMBCCTX *c);
 void smbc_setFunctionStatVFS(SMBCCTX *c, smbc_statvfs_fn fn);
 
 typedef int (*smbc_fstatvfs_fn)(SMBCCTX *c,
                                 SMBCFILE *file,
-                                struct statvfs *st);
+                                struct smbc_statvfs *st);
 smbc_fstatvfs_fn smbc_getFunctionFstatVFS(SMBCCTX *c);
 void smbc_setFunctionFstatVFS(SMBCCTX *c, smbc_fstatvfs_fn fn);
 
@@ -1640,7 +1655,7 @@ int smbc_fstat(int fd, struct stat *st);
  */
 int
 smbc_statvfs(char *url,
-             struct statvfs *st);
+             struct smbc_statvfs *st);
 
 /**@ingroup attribute
  * Get file system information via an file descriptor.
@@ -1663,7 +1678,7 @@ smbc_statvfs(char *url,
  */
 int
 smbc_fstatvfs(int fd,
-              struct statvfs *st);
+              struct smbc_statvfs *st);
 
 
 /**@ingroup attribute