X-Git-Url: https://scm.lunaixsky.com/lunaix-os.git/blobdiff_plain/14046412dd248f8ae504cf75788edc480f2313d0..4cf445cb569be5f1f078ea27fd5d1b172402f44f:/lunaix-os/usr/fragfile.c?ds=sidebyside

diff --git a/lunaix-os/usr/fragfile.c b/lunaix-os/usr/fragfile.c
new file mode 100644
index 0000000..8ceb2d5
--- /dev/null
+++ b/lunaix-os/usr/fragfile.c
@@ -0,0 +1,57 @@
+#include <unistd.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <errno.h>
+#include <lunaix/status.h>
+
+static char alphabets[] = "abcdefghijklmnopqrstuvwxyz"
+                          "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
+                          "01234567890";
+
+int main()
+{
+    unsigned int buf[4096];
+    char name[8];
+    int fd = open("/dev/rand", O_RDONLY);
+
+    if (mkdir("testdir") && errno != EEXIST)
+    {
+        printf("Unable to mkdir %d\n", errno);
+        _exit(1);
+    }
+
+    if (chdir("testdir"))
+    {
+        printf("Unable to chdir %d\n", errno);
+        _exit(1);
+    }
+
+    int cnt = 0;
+    for (int i = 0; i < 1; i++)
+    {
+        int n = read(fd, buf, 4096 * sizeof(int));
+        int j = 0, k = 0;
+        while (j < 4096) {
+            name[k++] = alphabets[buf[j++] % 63];
+
+            if (k < 7) {
+                continue;
+            }
+
+            k = 0;
+            cnt++;
+            name[7] = 0;
+
+            printf("[%03d] creating: %s\n", cnt, name);
+            int fd2 = open(name, O_RDONLY | O_CREAT);
+            if (fd2 < 0) {
+                printf("Unable to open %d\n", errno);
+                continue;
+            }
+
+            close(fd2);
+        }
+    }
+    
+    return 0;
+}
\ No newline at end of file