2 test readdir/unlink pattern that OS/2 uses
3 tridge@samba.org July 2005
10 #include <sys/types.h>
17 #define READDIR_SIZE 100
20 #define TESTDIR "test.dir"
22 #define FAILED(d) (fprintf(stderr, "Failed for %s - %s\n", d, strerror(errno)), exit(1), 1)
25 #define MIN(a,b) ((a)<(b)?(a):(b))
28 static void cleanup(void)
30 /* I'm a lazy bastard */
31 system("rm -rf " TESTDIR
);
32 mkdir(TESTDIR
, 0700) == 0 || FAILED("mkdir");
35 static void create_files()
38 for (i
=0;i
<NUM_FILES
;i
++) {
40 sprintf(fname
, TESTDIR
"/test%u.txt", i
);
41 close(open(fname
, O_CREAT
|O_RDWR
, 0600)) == 0 || FAILED("close");
45 static int os2_delete(DIR *d
)
47 off_t offsets
[READDIR_SIZE
];
50 char names
[READDIR_SIZE
][30];
52 /* scan, remembering offsets */
53 for (i
=0, de
=readdir(d
);
54 de
&& i
< READDIR_SIZE
;
56 offsets
[i
] = telldir(d
);
57 strcpy(names
[i
], de
->d_name
);
64 /* delete the first few */
65 for (j
=0; j
<MIN(i
, DELETE_SIZE
); j
++) {
67 sprintf(fname
, TESTDIR
"/%s", names
[j
]);
68 unlink(fname
) == 0 || FAILED("unlink");
71 /* seek to just after the deletion */
72 seekdir(d
, offsets
[j
-1]);
74 /* return number deleted */
80 int total_deleted
= 0;
89 /* skip past . and .. */
91 strcmp(de
->d_name
, ".") == 0 || FAILED("match .");
93 strcmp(de
->d_name
, "..") == 0 || FAILED("match ..");
96 int n
= os2_delete(d
);
102 printf("Deleted %d files of %d\n", total_deleted
, NUM_FILES
);
104 rmdir(TESTDIR
) == 0 || FAILED("rmdir");
109 test readdir/unlink pattern that OS/2 uses
110 tridge@samba.org July 2005
115 #include <sys/stat.h>
117 #include <sys/types.h>
123 #define NUM_FILES 700
124 #define READDIR_SIZE 100
125 #define DELETE_SIZE 4
127 #define TESTDIR "test.dir"
129 #define FAILED(d) (fprintf(stderr, "Failed for %s - %s\n", d, strerror(errno)), exit(1), 1)
132 #define MIN(a,b) ((a)<(b)?(a):(b))
135 static void cleanup(void)
137 /* I'm a lazy bastard */
138 system("rm -rf " TESTDIR
);
139 mkdir(TESTDIR
, 0700) == 0 || FAILED("mkdir");
142 static void create_files()
145 for (i
=0;i
<NUM_FILES
;i
++) {
147 sprintf(fname
, TESTDIR
"/test%u.txt", i
);
148 close(open(fname
, O_CREAT
|O_RDWR
, 0600)) == 0 || FAILED("close");
152 static int os2_delete(DIR *d
)
154 off_t offsets
[READDIR_SIZE
];
157 char names
[READDIR_SIZE
][30];
159 /* scan, remembering offsets */
160 for (i
=0, de
=readdir(d
);
161 de
&& i
< READDIR_SIZE
;
162 de
=readdir(d
), i
++) {
163 offsets
[i
] = telldir(d
);
164 strcpy(names
[i
], de
->d_name
);
171 /* delete the first few */
172 for (j
=0; j
<MIN(i
, DELETE_SIZE
); j
++) {
174 sprintf(fname
, TESTDIR
"/%s", names
[j
]);
175 unlink(fname
) == 0 || FAILED("unlink");
178 /* seek to just after the deletion */
179 seekdir(d
, offsets
[j
-1]);
181 /* return number deleted */
187 int total_deleted
= 0;
194 d
= opendir(TESTDIR
);
196 /* skip past . and .. */
198 strcmp(de
->d_name
, ".") == 0 || FAILED("match .");
200 strcmp(de
->d_name
, "..") == 0 || FAILED("match ..");
203 int n
= os2_delete(d
);
209 printf("Deleted %d files of %d\n", total_deleted
, NUM_FILES
);
211 rmdir(TESTDIR
) == 0 || FAILED("rmdir");