diff options
Diffstat (limited to 'econproto.h')
| -rw-r--r-- | econproto.h | 220 |
1 files changed, 220 insertions, 0 deletions
diff --git a/econproto.h b/econproto.h new file mode 100644 index 0000000..5fc99ab --- /dev/null +++ b/econproto.h @@ -0,0 +1,220 @@ +/* + Copyright (C) SEIKO EPSON CORPORATION 2002-2003. All Rights Reserved. + + 3-3-5, Owa, Suwa-shi Nagano-ken, 392-8502 Japan + Phone: +81-266-52-3131 + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License aint with this library; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + +*/ + + +#if !defined(__ECONPROTOCOL__) +#define __ECONPROTOCOL__ + +#include <stdint.h> + +#define ECON_PORTNUMBER 3620 +#define ECON_MAGICNUM_SIZE 4 +#define ECON_IPADDRESS_SIZE 4 +#define ECON_UNIQINFO_LENGTH 6 +#define ECON_PROJNAME_MAXLEN 32 +#define ECON_KEYWORD_MAXLEN 16 +#define ECON_ENCRYPTION_MAXLEN 8 + + +#ifdef LITTLE_ENDIAN_HOST + +#define Swap16IfLE(s) \ + ((CARD16) ((((s) & 0xff) << 8) | (((s) >> 8) & 0xff))) +#define Swap32IfLE(l) \ + ((CARD32) ((((l) & 0xff000000) >> 24) | \ + (((l) & 0x00ff0000) >> 8) | \ + (((l) & 0x0000ff00) << 8) | \ + (((l) & 0x000000ff) << 24))) + +#else + +#define Swap16IfLE(s) (s) +#define Swap32IfLE(l) (l) + +#endif + + + +#define ECON_MAGIC_NUMBER "EEMP" +#define ECON_PROTO_VERSION "0100" +#define ECON_PROTOVER_MAXLEN 4 + + +enum e_proj_state { + E_PSTAT_NOUSE = 1, + E_PSTAT_USING = 2, + E_PSTAT_APPUSING = 3 +}; + +enum _e_EmpCommand { + E_CMD_EASYSEARCH = 1, + E_CMD_IPSEARCH = 2, + E_CMD_CLIENTINFO = 3, + E_CMD_REQCONNECT = 4, + E_CMD_CONNECTED = 5, + E_CMD_REQRESTART = 6, + E_CMD_FINISHRESTART = 7, + E_CMD_DISCONCLIENT = 8, + E_CMD_INTERRUPT = 9, + E_CMD_KEEPALIVE = 10, + + E_CMD_SENDREQUESTS = 12, + E_CMD_CLIENTERROR = 13, + E_CMD_RESENDFULLSCRID = 14, + E_CMD_DISPLAYWAIT = 15, + E_CMD_SENDKEY = 16 +}; + +enum _e_ProjType { + e_ptype_IM_X = 1, + e_ptype_IM_XP1 = 2, + e_pType_IM_XP4 = 3 +}; + +enum _e_SendReq { + e_sendreq_OK = 1, + e_sendreq_NG = 2 +}; + + +enum _e_Keyword { + e_keyword_nouse = 0, + e_keyword_use = 1 +}; + + + +enum _e_Encryption { + e_encrypt_nouse = 0, + e_encrypt_use = 1 +}; + + + +enum _e_Error { + e_error_keyword = 0 +}; + + +typedef struct { + uint8_t bitsPerPixel; + uint8_t depth; + uint8_t bigEndian; + uint8_t trueColour; + + uint16_t redMax; + uint16_t greenMax; + uint16_t blueMax; + uint8_t redShift; + uint8_t greenShift; + uint8_t blueShift; + uint8_t pad1; + uint16_t pad2; +} rfbPixelFormat; + + +typedef struct { + uint16_t framebufferWidth; + uint16_t framebufferHeight; + rfbPixelFormat format; + uint32_t nameLength; +} rfbServerInitMsg; + + +typedef struct { + char projName[ECON_PROJNAME_MAXLEN]; + uint8_t projState; + uint8_t useKeyword; + uint8_t displayType; +} e_command_clientinfo; + + +typedef struct { + uint8_t useEncryption; + uint8_t EncPassword[ECON_ENCRYPTION_MAXLEN]; + uint8_t subnetMask[ECON_IPADDRESS_SIZE]; + uint8_t gateAddress[ECON_IPADDRESS_SIZE]; + rfbServerInitMsg vnesInitMsg; +} e_command_reqconnect; + + +typedef struct { + char projName[ECON_PROJNAME_MAXLEN]; + uint8_t projState; +} e_command_connected; + + + +typedef struct { + uint8_t errorNo; +} e_command_clienterror; + + + +typedef struct { + uint32_t resendID; +} e_command_resendfullscrid; + + + +typedef struct { + uint32_t keyID; +} e_command_sendkey; + +typedef struct { + uint16_t unknown_field1; + uint16_t unknown_field2; + uint16_t width; + uint16_t height; +} e_command_cmd22; + + +struct econ_header{ + char magicnum[ECON_MAGICNUM_SIZE]; + char version[ECON_PROTOVER_MAXLEN]; + uint8_t IPaddress[ECON_IPADDRESS_SIZE]; + uint32_t commandID; + uint32_t datasize; +}; + +struct econ_command{ + uint8_t recordCount; + uint8_t implicit_padding[3]; + union e_commands { + e_command_clientinfo clientinfo; + e_command_reqconnect reqconnect; + e_command_connected connected; + e_command_clienterror clienterror; + e_command_resendfullscrid resendid; + e_command_sendkey sendkey; + + e_command_cmd22 cmd22; + } command; +}; + +struct econ_record { + uint8_t projUniqInfo[ECON_UNIQINFO_LENGTH]; + uint8_t projKeyword[ECON_KEYWORD_MAXLEN]; + uint8_t IPaddress[ECON_IPADDRESS_SIZE]; +}; + +#endif |