prnt/hpijs/hpiom.h

   1 /*****************************************************************************\
   2
   3   hpiom.h - HP I/O message handler
   4
   5   (c) 2003-2004 Copyright Hewlett-Packard Development Company, LP
   6
   7   Redistribution and use in source and binary forms, with or without
   8   modification, are permitted provided that the following conditions
   9   are met:
  10   1. Redistributions of source code must retain the above copyright
  11      notice, this list of conditions and the following disclaimer.
  12   2. Redistributions in binary form must reproduce the above copyright
  13      notice, this list of conditions and the following disclaimer in the
  14      documentation and/or other materials provided with the distribution.
  15   3. Neither the name of Hewlett-Packard nor the names of its
  16      contributors may be used to endorse or promote products derived
  17      from this software without specific prior written permission.
  18
  19   THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED
  20   WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
  21   MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
  22   NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  23   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
  24   TO, PATENT INFRINGEMENT; PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
  25   OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
  26   ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  27   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  28   THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  29
  30 \*****************************************************************************/
  31
  32 #ifndef hpiom_INCLUDED
  33 #define hpiom_INCLUDED
  34
  35 /*
  36  * LIDIL Definitions.
  37  */
  38
  39 enum ePACKETTYPE{ eCommand
  40                 , eDisablePacing
  41                 , eEnablePacing
  42                 , eResumeNormalOperation
  43                 , eDiableResponses
  44                 , eEnableResponses
  45                 , eResetLidil
  46                 , eSynch
  47                 , eSynchComplete
  48                 , eResponseCommandExecuted = 16
  49                 , eResponseCommandDiscarded
  50                 , eResponseCommandNotSupported
  51                 , eResponseUnitNumberNotSupported
  52                 , eResponseCommandLengthNotSupported
  53                 , eResponseDataLengthNotSupported
  54                 , eResponseCommandError
  55                 , eResponseProtocalError
  56                 , eResponseAuto
  57                 , eOperationComplete
  58                 , eAbsoluteCredit = 32
  59                 , eCredit
  60                 , ePacketUnknown
  61                 };
  62
  63 enum eCOMMANDNUMBER{ eJobControl
  64                    , eLoadPage
  65                    , eEjectPage
  66                    , ePrintSweep
  67                    , eLoadSweepData
  68                    , eQuery
  69                    , eComment               = 7
  70                    , eHandlePen
  71                    , eUnderware             = 11
  72                    , eDeviceControlCommand
  73                    , eCommandUnknown
  74                    };
  75
  76 typedef struct
  77 {
  78    unsigned char start_frame;
  79    unsigned short cmd_length;
  80    unsigned char unit_num;
  81    unsigned char packet_type;
  82    unsigned char cmd_num;
  83    unsigned short ref_num;
  84    unsigned short data_length;
  85    unsigned char response_cmp;
  86    unsigned char pad[4];
  87    unsigned char end_frame;
  88 } __attribute__((packed)) LDLResponseHeader;
  89
  90 typedef struct
  91 {
  92    LDLResponseHeader h;
  93    unsigned short colors;
  94    char k[3];     /* 0=vertical 1=horizontal 2=bi */
  95    char c[3];     /* c=m=y */
  96    char m[3];
  97    char y[3];
  98 } __attribute__((packed)) LDLResponseAlign038;
  99
 100 typedef struct
 101 {
 102   char color;   /* 0=black 1=color 2=photo */
 103   char vert;    /* vertical alignment offset */
 104   char horz;    /* horizontal alignment offset */
 105   char bi;      /* bi-directional offset */
 106 } __attribute__((packed)) LDLPen;
 107
 108 typedef struct
 109 {
 110    unsigned char nPens;   /* number of pens */
 111    LDLPen pen[3];
 112 } __attribute__((packed)) LDLGenAlign;
 113
 114 typedef struct
 115 {
 116    LDLResponseHeader h;
 117    LDLGenAlign g;
 118 } __attribute__((packed)) LDLResponseAlign043;
 119
 120 typedef struct
 121 {
 122    LDLResponseHeader h;
 123    uint32_t ldlversion;
 124    char firmversion[8];
 125 } __attribute__((packed)) LDLResponseVersion;
 126
 127 #ifdef __cplusplus
 128 extern "C" {
 129 #endif
 130
 131 extern int ReadHPVertAlign(int hd);
 132
 133 #ifdef __cplusplus
 134 }
 135 #endif
 136
 137 #endif    /* hpiom_INCLUDED */
 138
 139