+#define BASH_HANDLES 20
+void yaffs_bash_around(const char *mountpt, int n_cycles)
+{
+ char name[200];
+ char name1[200];
+ int h[BASH_HANDLES];
+ int i;
+ int op;
+ int pos;
+ int n;
+ int n1;
+ int start_op;
+ int op_max = 99;
+
+ int cycle = 0;
+
+ sprintf(name,"%s/bashdir",mountpt);
+
+ yaffs_mkdir(name,0666);
+
+ for(i = 0; i < BASH_HANDLES; i++)
+ h[i] = -1;
+
+ while(n_cycles){
+ if(cycle % 100 == 0){
+ printf("CYCLE %8d mo %2d inodes %d space %d ",cycle,op_max,
+ yaffs_inodecount(mountpt),yaffs_freespace(mountpt));
+ for(i = 0; i < BASH_HANDLES; i++)
+ printf("%2d ",h[i]);
+ printf("\n");
+ }
+ cycle++;
+
+ if(n_cycles > 0)
+ n_cycles--;
+ i = rand() % BASH_HANDLES;
+ op = rand() % op_max;
+ pos = rand() & 20000000;
+ n = rand() % 100;
+ n1 = rand() % 100;
+
+ sprintf(name,"%s/bashdir/xx%d",mountpt,n);
+ sprintf(name1,"%s/bashdir/xx%d",mountpt,n1);
+
+ start_op = op;
+
+ op-=1;
+ if(op < 0){
+ if(h[i]>= 0){
+ yaffs_close(h[i]);
+ h[i] = -1;
+ }
+ continue;
+ }
+ op-=1;
+ if(op < 0){
+ if(h[i] < 0)
+ h[i] = yaffs_open(name,O_CREAT| O_RDWR, 0666);
+ continue;
+ }
+
+ op-=5;
+ if(op< 0){
+ yaffs_lseek(h[i],pos,SEEK_SET);
+ yaffs_write(h[i],name,n);
+ continue;
+ }
+ op-=1;
+ if(op < 0){
+ yaffs_unlink(name);
+ continue;
+ }
+ op-=1;
+ if(op < 0){
+ yaffs_rename(name,name1);
+ continue;
+ }
+ op-=1;
+ if(op < 0){
+ yaffs_mkdir(name,0666);
+ continue;
+ }
+ op-=1;
+ if(op < 0){
+ yaffs_rmdir(name);
+ continue;
+ }
+
+ op_max = start_op-op;
+ }
+
+
+}
+