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authorJeremy Allison <jra@samba.org>2006-03-27 19:50:45 +0000
committerGerald (Jerry) Carter <jerry@samba.org>2007-10-10 11:15:45 -0500
commit1d3fd5201c98417ba40bb367d92c3a924f947799 (patch)
tree8b3f2e65e6077252b3a85f3c98abc88c245aab23 /source3/tests
parent2f28844a1099d16607b6b54d382b2fb9e2ba64a2 (diff)
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r14746: Add the Samba4 replacements for opendir/readdir etc. to
Samba3 - with some 64-bit macro madness. Attempt to fix the broken directory handling in the *BSD-of-the-month club. Jeremy. (This used to be commit fd98427f64f4206c01f16f82fadf24f5863878db)
Diffstat (limited to 'source3/tests')
-rw-r--r--source3/tests/os2_delete.c107
1 files changed, 107 insertions, 0 deletions
diff --git a/source3/tests/os2_delete.c b/source3/tests/os2_delete.c
new file mode 100644
index 0000000000..831fa367eb
--- /dev/null
+++ b/source3/tests/os2_delete.c
@@ -0,0 +1,107 @@
+/*
+ test readdir/unlink pattern that OS/2 uses
+ tridge@samba.org July 2005
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/stat.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <dirent.h>
+#include <errno.h>
+#include <string.h>
+#include <fcntl.h>
+
+#define NUM_FILES 700
+#define READDIR_SIZE 100
+#define DELETE_SIZE 4
+
+#define TESTDIR "test.dir"
+
+#define FAILED(d) (fprintf(stderr, "Failed for %s - %s\n", d, strerror(errno)), exit(1), 1)
+
+#ifndef MIN
+#define MIN(a,b) ((a)<(b)?(a):(b))
+#endif
+
+static void cleanup(void)
+{
+ /* I'm a lazy bastard */
+ system("rm -rf " TESTDIR);
+ mkdir(TESTDIR, 0700) == 0 || FAILED("mkdir");
+}
+
+static void create_files()
+{
+ int i;
+ for (i=0;i<NUM_FILES;i++) {
+ char fname[40];
+ sprintf(fname, TESTDIR "/test%u.txt", i);
+ close(open(fname, O_CREAT|O_RDWR, 0600)) == 0 || FAILED("close");
+ }
+}
+
+static int os2_delete(DIR *d)
+{
+ off_t offsets[READDIR_SIZE];
+ int i, j;
+ struct dirent *de;
+ char names[READDIR_SIZE][30];
+
+ /* scan, remembering offsets */
+ for (i=0, de=readdir(d);
+ de && i < READDIR_SIZE;
+ de=readdir(d), i++) {
+ offsets[i] = telldir(d);
+ strcpy(names[i], de->d_name);
+ }
+
+ if (i == 0) {
+ return 0;
+ }
+
+ /* delete the first few */
+ for (j=0; j<MIN(i, DELETE_SIZE); j++) {
+ char fname[40];
+ sprintf(fname, TESTDIR "/%s", names[j]);
+ unlink(fname) == 0 || FAILED("unlink");
+ }
+
+ /* seek to just after the deletion */
+ seekdir(d, offsets[j-1]);
+
+ /* return number deleted */
+ return j;
+}
+
+int main(void)
+{
+ int total_deleted = 0;
+ DIR *d;
+ struct dirent *de;
+
+ cleanup();
+ create_files();
+
+ d = opendir(TESTDIR);
+
+ /* skip past . and .. */
+ de = readdir(d);
+ strcmp(de->d_name, ".") == 0 || FAILED("match .");
+ de = readdir(d);
+ strcmp(de->d_name, "..") == 0 || FAILED("match ..");
+
+ while (1) {
+ int n = os2_delete(d);
+ if (n == 0) break;
+ total_deleted += n;
+ }
+ closedir(d);
+
+ printf("Deleted %d files of %d\n", total_deleted, NUM_FILES);
+
+ rmdir(TESTDIR) == 0 || FAILED("rmdir");
+
+ return 0;
+}