[Bug 6069] Add a fstatvfs function for libsmbclient

- DFS is not a POSIX feature, so the state of that bit should be zero if DFS
  is *not* supported. Bit feature reversed.

- Added smbc_statvfs function

Derrell
(cherry picked from commit 0697cffe211a922c816b6c75230c4186328498ed)

3 files changed, 104 insertions, 3 deletions

diff --git a/examples/libsmbclient/Makefile b/examples/libsmbclient/Makefile
index 7ad28dcea0f..728dbe0edbc 100644
--- a/examples/libsmbclient/Makefile
+++ b/examples/libsmbclient/Makefile
@@ -24,6 +24,7 @@ TESTS=	testsmbc \
 	teststat \
 	teststat2 \
 	teststat3 \
+	teststatvfs \
 	testfstatvfs \
 	testtruncate \
 	testchmod \
@@ -75,6 +76,10 @@ teststat3: teststat3.o
 	@echo Linking teststat3
 	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $< $(LIBSMBCLIENT) -lpopt
 
+teststatvfs: teststatvfs.o
+	@echo Linking teststatvfs
+	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $< $(LIBSMBCLIENT) -lpopt
+
 testfstatvfs: testfstatvfs.o
 	@echo Linking testfstatvfs
 	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $< $(LIBSMBCLIENT) -lpopt
diff --git a/examples/libsmbclient/testfstatvfs.c b/examples/libsmbclient/testfstatvfs.c
index f8a6870a921..b4dafefff60 100644
--- a/examples/libsmbclient/testfstatvfs.c
+++ b/examples/libsmbclient/testfstatvfs.c
@@ -105,13 +105,13 @@ int main(int argc, char * argv[])
                 printf("case_sensitive ");
             }
 
-            if (statvfsbuf.f_flag & SMBC_VFS_FEATURE_NO_DFS)
+            if (statvfsbuf.f_flag & SMBC_VFS_FEATURE_DFS)
             {
-                printf("NO_DFS ");
+                printf("DFS ");
             }
             else
             {
-                printf("dfs ");
+                printf("no_dfs ");
             }
 
             printf("\n");
diff --git a/examples/libsmbclient/teststatvfs.c b/examples/libsmbclient/teststatvfs.c
new file mode 100644
index 00000000000..8812002d5ce
--- /dev/null
+++ b/examples/libsmbclient/teststatvfs.c
@@ -0,0 +1,96 @@
+#include <sys/types.h>
+#include <sys/statvfs.h>
+#include <stdio.h> 
+#include <unistd.h>
+#include <string.h> 
+#include <time.h> 
+#include <errno.h>
+#include <libsmbclient.h> 
+#include "get_auth_data_fn.h"
+
+
+int main(int argc, char * argv[]) 
+{ 
+    int             i;
+    int             fd;
+    int             ret;
+    int             debug = 0;
+    char *          p;
+    char            path[2048];
+    struct stat     statbuf;
+    struct statvfs  statvfsbuf;
+    
+    smbc_init(get_auth_data_fn, debug); 
+    
+    for (;;)
+    {
+        fprintf(stdout, "Path: ");
+        *path = '\0';
+        fgets(path, sizeof(path) - 1, stdin);
+        if (strlen(path) == 0)
+        {
+            return 0;
+        }
+
+        p = path + strlen(path) - 1;
+        if (*p == '\n')
+        {
+            *p = '\0';
+        }
+    
+        ret = smbc_statvfs(path, &statvfsbuf);
+
+        if (ret < 0)
+        {
+            perror("fstatvfs");
+        }
+        else
+        {
+            printf("\n");
+            printf("Block Size: %lu\n", statvfsbuf.f_bsize);
+            printf("Fragment Size: %lu\n", statvfsbuf.f_frsize);
+            printf("Blocks: %llu\n", statvfsbuf.f_blocks);
+            printf("Free Blocks: %llu\n", statvfsbuf.f_bfree);
+            printf("Available Blocks: %llu\n", statvfsbuf.f_bavail);
+            printf("Files : %llu\n", statvfsbuf.f_files);
+            printf("Free Files: %llu\n", statvfsbuf.f_ffree);
+            printf("Available Files: %llu\n", statvfsbuf.f_favail);
+            printf("File System ID: %lu\n", statvfsbuf.f_fsid);
+            printf("\n");
+
+            printf("Flags: 0x%lx\n", statvfsbuf.f_flag);
+            printf("Extended Features: ");
+
+            if (statvfsbuf.f_flag & SMBC_VFS_FEATURE_NO_UNIXCIFS)
+            {
+                printf("NO_UNIXCIFS ");
+            }
+            else
+            {
+                printf("unixcifs ");
+            }
+
+            if (statvfsbuf.f_flag & SMBC_VFS_FEATURE_CASE_INSENSITIVE)
+            {
+                printf("CASE_INSENSITIVE ");
+            }
+            else
+            {
+                printf("case_sensitive ");
+            }
+
+            if (statvfsbuf.f_flag & SMBC_VFS_FEATURE_DFS)
+            {
+                printf("DFS ");
+            }
+            else
+            {
+                printf("no_dfs ");
+            }
+
+            printf("\n");
+        }
+    }
+
+    return 0; 
+}