86 void my_fifo_init (my_fifo_t *f, int s, u8 n, u8 *p)  in my_fifo_init()  argument
88 	f->size = s;  in my_fifo_init()
89 	f->num = n;  in my_fifo_init()
90 	f->wptr = 0;  in my_fifo_init()
91 	f->rptr = 0;  in my_fifo_init()
92 	f->p = p;  in my_fifo_init()
95 u8* my_fifo_wptr (my_fifo_t *f)  in my_fifo_wptr()  argument
97 	if (((f->wptr - f->rptr) & 255) < f->num)  in my_fifo_wptr()
99 		return f->p + (f->wptr & (f->num-1)) * f->size;  in my_fifo_wptr()
104 u8* my_fifo_wptr_v2 (my_fifo_t *f)  in my_fifo_wptr_v2()  argument
106 	if (((f->wptr - f->rptr) & 255) < f->num - 3) //keep 3 fifo left for others evt  in my_fifo_wptr_v2()
108 		return f->p + (f->wptr & (f->num-1)) * f->size;  in my_fifo_wptr_v2()
113 void my_fifo_next (my_fifo_t *f)  in my_fifo_next()  argument
115 	f->wptr++;  in my_fifo_next()
118 int my_fifo_push (my_fifo_t *f, u8 *p, int n)  in my_fifo_push()  argument
120 	if (((f->wptr - f->rptr) & 255) >= f->num)  in my_fifo_push()
125 	if (n >= f->size)  in my_fifo_push()
129 	u8 *pd = f->p + (f->wptr++ & (f->num-1)) * f->size;  in my_fifo_push()
136 void my_fifo_pop (my_fifo_t *f)  in my_fifo_pop()  argument
138 	f->rptr++;  in my_fifo_pop()
141 u8 * my_fifo_get (my_fifo_t *f)  in my_fifo_get()  argument
143 	if (f->rptr != f->wptr)  in my_fifo_get()
145 		u8 *p = f->p + (f->rptr & (f->num-1)) * f->size;  in my_fifo_get()