static void rdpsnd_process(STREAM s) { uint16 len; while (!s_check_end(s)) { /* New packet */ if (packet.size == 0) { if ((s->end - s->p) < 4) { logger(Sound, Error, "rdpsnd_process(), split at packet header, things will go south from here..."); return; } in_uint8(s, packet_opcode); in_uint8s(s, 1); /* Padding */ in_uint16_le(s, len); logger(Sound, Debug, "rdpsnd_process(), Opcode = 0x%x Length= %d", (int) packet_opcode, (int) len); packet.p = packet.data; packet.end = packet.data + len; packet.size = len; } else { len = MIN(s->end - s->p, packet.end - packet.p); /* Microsoft's server is so broken it's not even funny... */ if (packet_opcode == SNDC_WAVE) { if ((packet.p - packet.data) < 12) len = MIN(len, 12 - (packet.p - packet.data)); else if ((packet.p - packet.data) == 12) { logger(Sound, Debug, "rdpsnd_process(), eating 4 bytes of %d bytes...", len); in_uint8s(s, 4); len -= 4; } } in_uint8a(s, packet.p, len); packet.p += len; } /* Packet fully assembled */ if (packet.p == packet.end) { packet.p = packet.data; rdpsnd_process_packet(packet_opcode, &packet); packet.size = 0; } } }
static void rdpsnd_process(STREAM s) { uint16 len; while (!s_check_end(s)) { /* New packet */ if (packet.size == 0) { if ((s->end - s->p) < 4) { error("RDPSND: Split at packet header. Things will go south from here...\n"); return; } in_uint8(s, packet_opcode); in_uint8s(s, 1); /* Padding */ in_uint16_le(s, len); DEBUG_SOUND(("RDPSND: == Opcode %x Length: %d ==\n", (int) packet_opcode, (int) len)); packet.p = packet.data; packet.end = packet.data + len; packet.size = len; } else { len = MIN(s->end - s->p, packet.end - packet.p); /* Microsoft's server is so broken it's not even funny... */ if (packet_opcode == RDPSND_WRITE) { if ((packet.p - packet.data) < 12) len = MIN(len, 12 - (packet.p - packet.data)); else if ((packet.p - packet.data) == 12) { DEBUG_SOUND(("RDPSND: Eating 4 bytes of %d bytes...\n", len)); in_uint8s(s, 4); len -= 4; } } in_uint8a(s, packet.p, len); packet.p += len; } /* Packet fully assembled */ if (packet.p == packet.end) { packet.p = packet.data; rdpsnd_process_packet(packet_opcode, &packet); packet.size = 0; } } }