72   CLookToRead *p = (CLookToRead *)pp;  in LookToRead_Look_Lookahead()  local
73   size_t size2 = p->size - p->pos;  in LookToRead_Look_Lookahead()
76     p->pos = 0;  in LookToRead_Look_Lookahead()
78     res = p->realStream->Read(p->realStream, p->buf, &size2);  in LookToRead_Look_Lookahead()
79     p->size = size2;  in LookToRead_Look_Lookahead()
83   *buf = p->buf + p->pos;  in LookToRead_Look_Lookahead()
90   CLookToRead *p = (CLookToRead *)pp;  in LookToRead_Look_Exact()  local
91   size_t size2 = p->size - p->pos;  in LookToRead_Look_Exact()
94     p->pos = 0;  in LookToRead_Look_Exact()
97     res = p->realStream->Read(p->realStream, p->buf, size);  in LookToRead_Look_Exact()
98     size2 = p->size = *size;  in LookToRead_Look_Exact()
102   *buf = p->buf + p->pos;  in LookToRead_Look_Exact()
108   CLookToRead *p = (CLookToRead *)pp;  in LookToRead_Skip()  local
109   p->pos += offset;  in LookToRead_Skip()
115   CLookToRead *p = (CLookToRead *)pp;  in LookToRead_Read()  local
116   size_t rem = p->size - p->pos;  in LookToRead_Read()
118     return p->realStream->Read(p->realStream, buf, size);  in LookToRead_Read()
121   memcpy(buf, p->buf + p->pos, rem);  in LookToRead_Read()
122   p->pos += rem;  in LookToRead_Read()
129   CLookToRead *p = (CLookToRead *)pp;  in LookToRead_Seek()  local
130   p->pos = p->size = 0;  in LookToRead_Seek()
131   return p->realStream->Seek(p->realStream, pos, origin);  in LookToRead_Seek()
134 void LookToRead_CreateVTable(CLookToRead *p, int lookahead)  in LookToRead_CreateVTable()  argument
136   p->s.Look = lookahead ?  in LookToRead_CreateVTable()
139   p->s.Skip = LookToRead_Skip;  in LookToRead_CreateVTable()
140   p->s.Read = LookToRead_Read;  in LookToRead_CreateVTable()
141   p->s.Seek = LookToRead_Seek;  in LookToRead_CreateVTable()
144 void LookToRead_Init(CLookToRead *p)  in LookToRead_Init()  argument
146   p->pos = p->size = 0;  in LookToRead_Init()
151   CSecToLook *p = (CSecToLook *)pp;  in SecToLook_Read()  local
152   return LookInStream_LookRead(p->realStream, buf, size);  in SecToLook_Read()
155 void SecToLook_CreateVTable(CSecToLook *p)  in SecToLook_CreateVTable()  argument
157   p->s.Read = SecToLook_Read;  in SecToLook_CreateVTable()
162   CSecToRead *p = (CSecToRead *)pp;  in SecToRead_Read()  local
163   return p->realStream->Read(p->realStream, buf, size);  in SecToRead_Read()
166 void SecToRead_CreateVTable(CSecToRead *p)  in SecToRead_CreateVTable()  argument
168   p->s.Read = SecToRead_Read;  in SecToRead_CreateVTable()