73   size_t size2 = p->size - p->pos;  in LookToRead_Look_Lookahead()
76     p->pos = 0;  in LookToRead_Look_Lookahead()
83   *buf = p->buf + p->pos;  in LookToRead_Look_Lookahead()
91   size_t size2 = p->size - p->pos;  in LookToRead_Look_Exact()
94     p->pos = 0;  in LookToRead_Look_Exact()
102   *buf = p->buf + p->pos;  in LookToRead_Look_Exact()
109   p->pos += offset;  in LookToRead_Skip()
116   size_t rem = p->size - p->pos;  in LookToRead_Read()
121   memcpy(buf, p->buf + p->pos, rem);  in LookToRead_Read()
122   p->pos += rem;  in LookToRead_Read()
127 static SRes LookToRead_Seek(void *pp, Int64 *pos, ESzSeek origin)  in LookToRead_Seek()  argument
130   p->pos = p->size = 0;  in LookToRead_Seek()
131   return p->realStream->Seek(p->realStream, pos, origin);  in LookToRead_Seek()
146   p->pos = p->size = 0;  in LookToRead_Init()