scale up the fragfile sample size

diff --git a/lunaix-os/usr/fragfile.c b/lunaix-os/usr/fragfile.c
index 8ceb2d5a0664f63ffd24ed3e27f3853e075e6f36..a67b94aaee47e99cd82a9f015245569cb20e3cc6 100644 (file)
--- a/lunaix-os/usr/fragfile.c
+++ b/lunaix-os/usr/fragfile.c
@@ -8,10 +8,14 @@ static char alphabets[] = "abcdefghijklmnopqrstuvwxyz"
                           "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
                           "01234567890";
 
+#define NR_BUFSIZE   4096
+#define NR_NAME_LEN  8
+#define NR_REPEAT    5
+
 int main()
 {
-    unsigned int buf[4096];
-    char name[8];
+    unsigned int buf[NR_BUFSIZE];
+    char name[NR_NAME_LEN + 1];
     int fd = open("/dev/rand", O_RDONLY);
 
     if (mkdir("testdir") && errno != EEXIST)
@@ -26,25 +30,35 @@ int main()
         _exit(1);
     }
 
+    int nr_total = NR_REPEAT * NR_BUFSIZE / NR_NAME_LEN;
+
     int cnt = 0;
-    for (int i = 0; i < 1; i++)
+    for (int i = 0; i < NR_REPEAT; 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) {
+            if (k < NR_NAME_LEN) {
                 continue;
             }
 
             k = 0;
             cnt++;
-            name[7] = 0;
+            name[NR_NAME_LEN] = 0;
 
-            printf("[%03d] creating: %s\n", cnt, name);
+            printf("[%04d/%04d] creating: %s\r", cnt, nr_total, name);
             int fd2 = open(name, O_RDONLY | O_CREAT);
-            if (fd2 < 0) {
+            
+            if (fd2 < 0) 
+            {
+                printf("\n");
+                if (errno == EDQUOT) {
+                    printf("Out of quota\n");
+                    return 0;
+                }
+
                 printf("Unable to open %d\n", errno);
                 continue;
             }
@@ -52,6 +66,6 @@ int main()
             close(fd2);
         }
     }
-    
+    printf("\n");
     return 0;
 }
\ No newline at end of file