/* Generic Card read/punch routines for simulators. | |
Copyright (c) 2005, Richard Cornwell | |
Permission is hereby granted, free of charge, to any person obtaining a | |
copy of this software and associated documentation files (the "Software"), | |
to deal in the Software without restriction, including without limitation | |
the rights to use, copy, modify, merge, publish, distribute, sublicense, | |
and/or sell copies of the Software, and to permit persons to whom the | |
Software is furnished to do so, subject to the following conditions: | |
The above copyright notice and this permission notice shall be included in | |
all copies or substantial portions of the Software. | |
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |
ROBERT M SUPNIK BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER | |
IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN | |
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. | |
This is the standard card reader. | |
This is the standard card punch. | |
Input formats are accepted in a variaty of formats: | |
Standard ASCII: one record per line. | |
returns are ignored. | |
tabs are expanded to modules 8 characters. | |
~ in first column is treated as a EOF. | |
Binary Card format: | |
Each record 160 characters. | |
First characters 6789---- | |
Second character 21012345 | |
111 | |
Top 4 bits of second character are 0. | |
It is unlikely that any other format could | |
look like this. | |
BCD Format: | |
Each record variable length (80 chars or less). | |
Record mark has bit 7 set. | |
Bit 6 is even parity. | |
Bits 5-0 are character. | |
CBN Format: | |
Each record 160 charaters. | |
First char has bit 7 set. Rest set to 0. | |
Bit 6 is odd parity. | |
Bit 5-0 of first character are top 6 bits | |
of card. | |
Bit 5-0 of second character are lower 6 bits | |
of card. | |
For autodetection of card format, there can be no parity errors. | |
All undeterminate formats are treated as ASCII. | |
Auto output format is ASCII if card has only printable characters | |
or card format binary. | |
The card module uses up7 to hold a buffer for the card being translated | |
and the backward translation table. Which is generated from the table. | |
*/ | |
#include <ctype.h> | |
#include "sim_defs.h" | |
#include "sim_card.h" | |
#if defined(USE_SIM_CARD) | |
#define card_ctx up8 | |
#define CARD_EOF 0x1000 /* This card is end of file card. */ | |
#define CARD_ERR 0x2000 /* Return error for this card */ | |
#define DECK_SIZE 1000 /* Number of cards to allocate at a time */ | |
struct card_context | |
{ | |
t_addr punch_count; /* Number of cards punched */ | |
char cbuff[1024]; /* Read in buffer for cards */ | |
uint8 hol_to_ascii[4096]; /* Back conversion table */ | |
t_addr hopper_size; /* Size of hopper */ | |
t_addr hopper_cards; /* Number of cards in hopper */ | |
uint16 (*images)[1][80]; | |
}; | |
/* Character conversion tables */ | |
const char sim_six_to_ascii[64] = { | |
' ', '1', '2', '3', '4', '5', '6', '7', | |
'8', '9', '0', '=', '\'', ':', '>', '%', /* 17 = box */ | |
'_', '/', 'S', 'T', 'U', 'V', 'W', 'X', | |
'Y', 'Z', '@', ',', '(', '~', '\\', '#', | |
'-', 'J', 'K', 'L', 'M', 'N', 'O', 'P', | |
'Q', 'R', '!', '$', '*', ']', ';', '^', /* 57 = triangle */ | |
'+', 'A', 'B', 'C', 'D', 'E', 'F', 'G', | |
'H', 'I', '?', '.', ')', '[', '<', '@', /* 37 = stop code */ | |
}; /* 72 = rec mark */ | |
/* 75 = squiggle, 77 = del */ | |
static const uint16 ascii_to_hol_026[128] = { | |
/* Control */ | |
0xf000,0xf000,0xf000,0xf000,0xf000,0xf000,0xf000,0xf000, /*0-37*/ | |
/*Control*/ | |
0xf000,0xf000,0xf000,0xf000,0xf000,0xf000,0xf000,0xf000, | |
/*Control*/ | |
0xf000,0xf000,0xf000,0xf000,0xf000,0xf000,0xf000,0xf000, | |
/*Control*/ | |
0xf000,0xf000,0xf000,0xf000,0xf000,0xf000,0xf000,0xf000, | |
/* sp ! " # $ % & ' */ | |
/* none Y28 78 T28 Y38 T48 XT 48 */ | |
0x000, 0x600, 0x006, 0x282, 0x442, 0x222, 0xA00, 0x022, /* 40 - 77 */ | |
/* ( ) * + , - . / */ | |
/* T48 X48 Y48 X T38 T X38 T1 */ | |
0x222, 0x822, 0x422, 0x800, 0x242, 0x400, 0x842, 0x300, | |
/* 0 1 2 3 4 5 6 7 */ | |
/* T 1 2 3 4 5 6 7 */ | |
0x200, 0x100, 0x080, 0x040, 0x020, 0x010, 0x008, 0x004, | |
/* 8 9 : ; < = > ? */ | |
/* 8 9 58 Y68 X68 38 68 X28 */ | |
0x002, 0x001, 0x012, 0x40A, 0x80A, 0x042, 0x00A, 0x882, | |
/* @ A B C D E F G */ | |
/* 82 X1 X2 X3 X4 X5 X6 X7 */ | |
0x022, 0x900, 0x880, 0x840, 0x820, 0x810, 0x808, 0x804, /* 100 - 137 */ | |
/* H I J K L M N O */ | |
/* X8 X9 Y1 Y2 Y3 Y4 Y5 Y6 */ | |
0x802, 0x801, 0x500, 0x480, 0x440, 0x420, 0x410, 0x408, | |
/* P Q R S T U V W */ | |
/* Y7 Y8 Y9 T2 T3 T4 T5 T6 */ | |
0x404, 0x402, 0x401, 0x280, 0x240, 0x220, 0x210, 0x208, | |
/* X Y Z [ \ ] ^ _ */ | |
/* T7 T8 T9 X58 X68 T58 T78 28 */ | |
0x204, 0x202, 0x201, 0x812, 0x20A, 0x412, 0x406, 0x082, | |
/* ` a b c d e f g */ | |
0x212, 0xB00, 0xA80, 0xA40, 0xA20, 0xA10, 0xA08, 0xA04, /* 140 - 177 */ | |
/* h i j k l m n o */ | |
0xA02, 0xA01, 0xD00, 0xC80, 0xC40, 0xC20, 0xC10, 0xC08, | |
/* p q r s t u v w */ | |
0xC04, 0xC02, 0xC01, 0x680, 0x640, 0x620, 0x610, 0x608, | |
/* x y z { | } ~ del */ | |
/* Y78 X78 78 79 */ | |
0x604, 0x602, 0x601, 0x406, 0x806,0x0006,0x0005,0xf000 | |
}; | |
/* Set for Burrough codes */ | |
static const uint16 ascii_to_hol_029[128] = { | |
/* Control */ | |
0xf000,0xf000,0xf000,0xf000,0xf000,0xf000,0xf000,0xf000, /*0-37*/ | |
/*Control*/ | |
0xf000,0xf000,0xf000,0xf000,0xf000,0xf000,0xf000,0xf000, | |
/*Control*/ | |
0xf000,0xf000,0xf000,0xf000,0xf000,0xf000,0xf000,0xf000, | |
/*Control*/ | |
0xf000,0xf000,0xf000,0xf000,0xf000,0xf000,0xf000,0xf000, | |
/* sp ! " # $ % & ' */ | |
/* none T28 T78 38 Y38 T48 X 58 */ | |
0x000, 0x282, 0x206, 0x042, 0x442, 0x222, 0x800, 0x012, /* 40 - 77 */ | |
/* ( ) * + , - . / */ | |
/* X58 Y58 Y48 XT T38 Y X38 T1 */ | |
0x812, 0x412, 0x422, 0xA00, 0x242, 0x400, 0x842, 0x300, | |
/* 0 1 2 3 4 5 6 7 */ | |
/* T 1 2 3 4 5 6 7 */ | |
0x200, 0x100, 0x080, 0x040, 0x020, 0x010, 0x008, 0x004, | |
/* 8 9 : ; < = > ? */ | |
/* 8 9 58 Y68 X68 T85 T68 28 */ | |
0x002, 0x001, 0x012, 0x40A, 0x80A, 0x212, 0x00A, 0x082, | |
/* @ A B C D E F G */ | |
/* 48 X1 X2 X3 X4 X5 X6 X7 */ | |
0x022, 0x900, 0x880, 0x840, 0x820, 0x810, 0x808, 0x804, /* 100 - 137 */ | |
/* H I J K L M N O */ | |
/* X8 X9 Y1 Y2 Y3 Y4 Y5 Y6 */ | |
0x802, 0x801, 0x500, 0x480, 0x440, 0x420, 0x410, 0x408, | |
/* P Q R S T U V W */ | |
/* Y7 Y8 Y9 T2 T3 T4 T5 T6 */ | |
0x404, 0x402, 0x401, 0x280, 0x240, 0x220, 0x210, 0x208, | |
/* X Y Z [ \ ] ^ _ */ | |
/* T7 T8 T9 X48 X68 T68 T78 68 */ | |
0x204, 0x202, 0x201, 0x822, 0x20A, 0x20A, 0x406, 0x00A, | |
/* ` a b c d e f g */ | |
0xf000,0xB00, 0xA80, 0xA40, 0xA20, 0xA10, 0xA08, 0xA04, /* 140 - 177 */ | |
/* h i j k l m n o */ | |
0xA02, 0xA01, 0xD00, 0xC80, 0xC40, 0xC20, 0xC10, 0xC08, | |
/* p q r s t u v w */ | |
0xC04, 0xC02, 0xC01, 0x680, 0x640, 0x620, 0x610, 0x608, | |
/* x y z { | } ~ del */ | |
/* Y78 YT 78 X78 */ | |
0x604, 0x602, 0x601, 0x406, 0x600, 0x006, 0x806,0xf000 | |
}; | |
static const uint16 ascii_to_hol_ebcdic[128] = { | |
/* Control */ | |
0xf000,0xf000,0xf000,0xf000,0xf000,0xf000,0xf000,0xf000, /*0-37*/ | |
/*Control*/ | |
0xf000,0xf000,0xf000,0xf000,0xf000,0xf000,0xf000,0xf000, | |
/*Control*/ | |
0xf000,0xf000,0xf000,0xf000,0xf000,0xf000,0xf000,0xf000, | |
/*Control*/ | |
0xf000,0xf000,0xf000,0xf000,0xf000,0xf000,0xf000,0xf000, | |
/* sp ! " # $ % & ' */ | |
/* none Y28 78 38 Y38 T48 X 58 */ | |
0x000, 0x482, 0x006, 0x042, 0x442, 0x222, 0x800, 0x012, /* 40 - 77 */ | |
/* ( ) * + , - . / */ | |
/* X58 Y58 Y48 X T38 Y X38 T1 */ | |
0x812, 0x412, 0x422, 0x800, 0x242, 0x400, 0x842, 0x300, | |
/* 0 1 2 3 4 5 6 7 */ | |
/* T 1 2 3 4 5 6 7 */ | |
0x200, 0x100, 0x080, 0x040, 0x020, 0x010, 0x008, 0x004, | |
/* 8 9 : ; < = > ? */ | |
/* 8 9 28 Y68 X48 68 T68 T78 */ | |
0x002, 0x001, 0x082, 0x40A, 0x822, 0x00A, 0x20A, 0x206, | |
/* @ A B C D E F G */ | |
/* 48 X1 X2 X3 X4 X5 X6 X7 */ | |
0x022, 0x900, 0x880, 0x840, 0x820, 0x810, 0x808, 0x804, /* 100 - 137 */ | |
/* H I J K L M N O */ | |
/* X8 X9 Y1 Y2 Y3 Y4 Y5 Y6 */ | |
0x802, 0x801, 0x500, 0x480, 0x440, 0x420, 0x410, 0x408, | |
/* P Q R S T U V W */ | |
/* Y7 Y8 Y9 T2 T3 T4 T5 T6 */ | |
0x404, 0x402, 0x401, 0x280, 0x240, 0x220, 0x210, 0x208, | |
/* X Y Z [ \ ] ^ _ */ | |
/* T7 T8 T9 X28 X68 T28 T78 X58 */ | |
0x204, 0x202, 0x201, 0x882, 0x20A, 0x482, 0x406, 0x212, | |
/* ` a b c d e f g */ | |
0x212, 0xB00, 0xA80, 0xA40, 0xA20, 0xA10, 0xA08, 0xA04, /* 140 - 177 */ | |
/* h i j k l m n o */ | |
0xA02, 0xA01, 0xD00, 0xC80, 0xC40, 0xC20, 0xC10, 0xC08, | |
/* p q r s t u v w */ | |
0xC04, 0xC02, 0xC01, 0x680, 0x640, 0x620, 0x610, 0x608, | |
/* x y z { | } ~ del */ | |
/* Y78 X78 78 79 */ | |
0x604, 0x602, 0x601, 0x406, 0x806,0x0006,0x0005,0xf000 | |
}; | |
const char sim_ascii_to_six[128] = { | |
/* Control */ | |
-1, -1, -1, -1, -1, -1, -1, -1, /* 0 - 37 */ | |
/* Control */ | |
-1, -1, -1, -1, -1, -1, -1, -1, | |
/* Control */ | |
-1, -1, -1, -1, -1, -1, -1, -1, | |
/* Control */ | |
-1, -1, -1, -1, -1, -1, -1, -1, | |
/*sp ! " # $ % & ' */ | |
000, 052, -1, 032, 053, 017, 060, 014, /* 40 - 77 */ | |
/* ( ) * + , - . / */ | |
034, 074, 054, 060, 033, 040, 073, 021, | |
/* 0 1 2 3 4 5 6 7 */ | |
012, 001, 002, 003, 004, 005, 006, 007, | |
/* 8 9 : ; < = > ? */ | |
010, 011, 015, 056, 076, 013, 016, 072, | |
/* @ A B C D E F G */ | |
014, 061, 062, 063, 064, 065, 066, 067, /* 100 - 137 */ | |
/* H I J K L M N O */ | |
070, 071, 041, 042, 043, 044, 045, 046, | |
/* P Q R S T U V W */ | |
047, 050, 051, 022, 023, 024, 025, 026, | |
/* X Y Z [ \ ] ^ _ */ | |
027, 030, 031, 075, 036, 055, 057, 020, | |
/* ` a b c d e f g */ | |
035, 061, 062, 063, 064, 065, 066, 067, /* 140 - 177 */ | |
/* h i j k l m n o */ | |
070, 071, 041, 042, 043, 044, 045, 046, | |
/* p q r s t u v w */ | |
047, 050, 051, 022, 023, 024, 025, 026, | |
/* x y z { | } ~ del*/ | |
027, 030, 031, 057, 077, 017, -1, -1 | |
}; | |
static uint16 ebcdic_to_hol[256] = { | |
/* T0918 T91 T92 T93 T94 T95 T96 T97 0x0x */ | |
0xB03, 0x901, 0x881, 0x841, 0x821, 0x811, 0x809, 0x805, | |
/* T98, T918 , T928, T938, T948, T958, T968, T978 */ | |
0x803, 0x903, 0x883, 0x843, 0x823, 0x813, 0x80B, 0x807, | |
/* TE918 E91 E92 E93 E94 E95 E96 E97 0x1x */ | |
0xD03, 0x501, 0x481, 0x441, 0x421, 0x411, 0x409, 0x405, | |
/* E98 E918 E928 E938 E948 E958 E968 E978 */ | |
0x403, 0x503, 0x483, 0x443, 0x423, 0x413, 0x40B, 0x407, | |
/* E0918 091 092 093 094 095 096 097 0x2x */ | |
0x703, 0x301, 0x281, 0x241, 0x221, 0x211, 0x209, 0x205, | |
/* 098 0918 0928 0938 0948 0958 0968 0978 */ | |
0x203, 0x303, 0x283, 0x243, 0x223, 0x213, 0x20B, 0x207, | |
/* TE0918 91 92 93 94 95 96 97 0x3x */ | |
0xF03, 0x101, 0x081, 0x041, 0x021, 0x011, 0x009, 0x005, | |
/* 98 918 928 938 948 958 968 978 */ | |
0x003, 0x103, 0x083, 0x043, 0x023, 0x013, 0x00B, 0x007, | |
/* T091 T092 T093 T094 T095 T096 T097 0x4x */ | |
0x000, 0xB01, 0xA81, 0xA41, 0xA21, 0xA11, 0xA09, 0xA05, | |
/* T098 T18 T28 T38 T48 T58 T68 T78 */ | |
0xA03, 0x902, 0x882, 0x842, 0x822, 0x812, 0x80A, 0x806, | |
/* T TE91 TE92 TE93 TE94 TE95 TE96 TE97 0x5x */ | |
0x800, 0xD01, 0xC81, 0xC41, 0xC21, 0xC11, 0xC09, 0xC05, | |
/* TE98 E18 E28 E38 E48 E58 E68 E78 */ | |
0xC03, 0x502, 0x482, 0x442, 0x422, 0x412, 0x40A, 0x406, | |
/* E 01 E092 E093 E094 E095 E096 E097 0x6x */ | |
0x400, 0x300, 0x681, 0x641, 0x621, 0x611, 0x609, 0x605, | |
/* E098 018 TE 038 048 68 068 078 */ | |
0x603, 0x302, 0xC00, 0x242, 0x222, 0x00A, 0x20A, 0x206, | |
/* TE0 TE091 TE092 TE093 TE094 TE095 TE096 TE097 0x7x */ | |
0xE00, 0xF01, 0xE81, 0xE41, 0xE21, 0xE11, 0xE09, 0xE05, | |
/* TE098 18 28 38 48 58 T58 78 */ | |
0xE03, 0x102, 0x082, 0x042, 0x022, 0x012, 0x212, 0x006, | |
/* T018 T01 T02 T03 T04 T05 T06 T07 0x8x */ | |
0xB02, 0xB00, 0xA80, 0xA40, 0xA20, 0xA10, 0xA08, 0xA04, | |
/* T08 T09 T028 T038 T048 T058 T068 T078 */ | |
0xA02, 0xA01, 0xA82, 0xA42, 0xA22, 0xA12, 0xA0A, 0xA06, | |
/* TE18 TE1 TE2 TE3 TE4 TE5 TE6 TE7 0x9x */ | |
0xD02, 0xD00, 0xC80, 0xC40, 0xC20, 0xC10, 0xC08, 0xC04, | |
/* TE8 TE9 TE28 TE38 TE48 TE58 TE68 TE78 */ | |
0xC02, 0xC01, 0xC82, 0xC42, 0xC22, 0xC12, 0xC0A, 0xC06, | |
/* E018 E01 E02 E03 E04 E05 E06 E07 0xax */ | |
0x702, 0x700, 0x680, 0x640, 0x620, 0x610, 0x608, 0x604, | |
/* E08 E09 E028 E038 E048 E058 E068 E078 */ | |
0x602, 0x601, 0x682, 0x642, 0x622, 0x612, 0x60A, 0x606, | |
/* TE018 TE01 TE02 TE03 TE04 TE05 TE06 TE07 0xbx */ | |
0xF02, 0xF00, 0xE80, 0xE40, 0xE20, 0xE10, 0xE08, 0xE04, | |
/* TE08 TE09 TE028 TE038 TE048 TE058 TE068 TE078 */ | |
0xE02, 0xE01, 0xE82, 0xE42, 0xE22, 0xE12, 0xE0A, 0xE06, | |
/* T0 T1 T2 T3 T4 T5 T6 T7 0xcx */ | |
0xA00, 0x900, 0x880, 0x840, 0x820, 0x810, 0x808, 0x804, | |
/* T8 T9 T0928 T0938 T0948 T0958 T0968 T0978 */ | |
0x802, 0x801, 0xA83, 0xA43, 0xA23, 0xA13, 0xA0B, 0xA07, | |
/* E0 E1 E2 E3 E4 E5 E6 E7 0xdx */ | |
0x600, 0x500, 0x480, 0x440, 0x420, 0x410, 0x408, 0x404, | |
/* E8 E9 TE928 TE938 TE948 TE958 TE968 TE978 */ | |
0x402, 0x401, 0xC83, 0xC43, 0xC23, 0xC13, 0xC0B, 0xC07, | |
/* 028 E091 02 03 04 05 06 07 0xex */ | |
0x182, 0x701, 0x280, 0x240, 0x220, 0x210, 0x208, 0x204, | |
/* 08 09 E0928 E0938 E0948 E0958 E0968 E0978 */ | |
0x202, 0x201, 0x683, 0x643, 0x623, 0x613, 0x60B, 0x607, | |
/* 0 1 2 3 4 5 6 7 0xfx */ | |
0x200, 0x100, 0x080, 0x040, 0x020, 0x010, 0x008, 0x004, | |
/* 8 9 TE0928 TE0938 TE0948 TE0958 TE0968 TE0978 */ | |
0x002, 0x001, 0xE83, 0xE43, 0xE23, 0xE13, 0xE0B, 0xE07 | |
}; | |
static uint16 hol_to_ebcdic[4096]; | |
const uint8 sim_parity_table[64] = { | |
/* 0 1 2 3 4 5 6 7 */ | |
0000, 0100, 0100, 0000, 0100, 0000, 0000, 0100, | |
0100, 0000, 0000, 0100, 0000, 0100, 0100, 0000, | |
0100, 0000, 0000, 0100, 0000, 0100, 0100, 0000, | |
0000, 0100, 0100, 0000, 0100, 0000, 0000, 0100, | |
0100, 0000, 0000, 0100, 0000, 0100, 0100, 0000, | |
0000, 0100, 0100, 0000, 0100, 0000, 0000, 0100, | |
0000, 0100, 0100, 0000, 0100, 0000, 0000, 0100, | |
0100, 0000, 0000, 0100, 0000, 0100, 0100, 0000 | |
}; | |
struct card_formats { | |
uint32 mode; | |
const char *name; | |
}; | |
static struct card_formats fmts[] = { | |
{MODE_AUTO, "AUTO"}, | |
{MODE_BIN, "BIN"}, | |
{MODE_TEXT, "TEXT"}, | |
{MODE_BCD, "BCD"}, | |
{MODE_CBN, "CBN"}, | |
{MODE_EBCDIC,"EBCDIC"}, | |
{MODE_OCTAL, "OCTAL"}, | |
{0, 0}, | |
}; | |
/* Conversion routines */ | |
/* Convert BCD character into hollerith code */ | |
uint16 | |
sim_bcd_to_hol(uint8 bcd) { | |
uint16 hol; | |
/* Handle space correctly */ | |
if (bcd == 0) /* 0 to 82 punch */ | |
return 0x82; | |
if (bcd == 020) /* 20 no punch */ | |
return 0; | |
/* Convert to top column */ | |
switch (bcd & 060) { | |
default: | |
case 000: | |
hol = 0x000; | |
break; | |
case 020: | |
hol = 0x200; | |
break; | |
case 040: | |
hol = 0x400; | |
break; | |
case 060: | |
hol = 0x800; | |
break; | |
} | |
/* Handle case of 10 special */ | |
/* Only 032 is punched as 8-2 */ | |
if ((bcd & 017) == 10 && (bcd & 060) != 020) { | |
hol |= 1 << 9; | |
return hol; | |
} | |
/* Convert to 0-9 row */ | |
bcd &= 017; | |
if (bcd > 9) { | |
hol |= 0x2; /* Col 8 */ | |
bcd -= 8; | |
} | |
if (bcd != 0) | |
hol |= 1 << (9 - bcd); | |
return hol; | |
} | |
/* Returns the BCD of the hollerith code or 0x7f if error */ | |
uint8 | |
sim_hol_to_bcd(uint16 hol) { | |
uint8 bcd; | |
/* Convert 10,11,12 rows */ | |
switch (hol & 0xe00) { | |
case 0x000: | |
bcd = 0; | |
break; | |
case 0x200: | |
if ((hol & 0x1ff) == 0) | |
return 10; | |
bcd = 020; | |
break; | |
case 0x400: | |
bcd = 040; | |
break; | |
case 0x600: /* 11-10 Punch */ | |
bcd = 052; | |
break; | |
case 0x800: | |
bcd = 060; | |
break; | |
case 0xA00: /* 12-10 Punch */ | |
bcd = 072; | |
break; | |
default: /* Double punch in 10,11,12 rows */ | |
return 0x7f; | |
} | |
hol &= 0x1ff; /* Mask rows 0-9 */ | |
/* Check row 8 punched */ | |
if (hol & 0x2) { | |
bcd += 8; | |
hol &= ~0x2; | |
} | |
/* Convert rows 0-9 */ | |
while (hol != 0 && (hol & 0x200) == 0) { | |
bcd++; | |
hol <<= 1; | |
} | |
/* Any more columns punched? */ | |
if ((hol & 0x1ff) != 0) | |
return 0x7f; | |
return bcd; | |
} | |
/* Convert EBCDIC character into hollerith code */ | |
uint16 | |
sim_ebcdic_to_hol(uint8 ebcdic) { | |
return ebcdic_to_hol[ebcdic]; | |
} | |
/* Returns the BCD of the hollerith code or 0x7f if error */ | |
uint16 | |
sim_hol_to_ebcdic(uint16 hol) { | |
return hol_to_ebcdic[hol]; | |
} | |
t_addr | |
sim_hopper_size(UNIT * uptr) { | |
struct card_context *data = (struct card_context *)uptr->card_ctx; | |
if (data == NULL) | |
return 0; | |
return data->hopper_cards; | |
} | |
t_addr | |
sim_punch_count(UNIT * uptr) { | |
struct card_context *data = (struct card_context *)uptr->card_ctx; | |
if (data == NULL) | |
return 0; | |
return data->punch_count; | |
} | |
t_addr | |
sim_card_input_hopper_count(UNIT *uptr) { | |
struct card_context *data = (struct card_context *)uptr->card_ctx; | |
uint16 col; | |
if (data == NULL || data->images == NULL) | |
return 0; /* attached? */ | |
if (uptr->pos >= data->hopper_cards) | |
return 0; | |
col = (*data->images)[data->hopper_cards-1][0]; | |
return (int)((data->hopper_cards - uptr->pos) - ((col & CARD_EOF) ? 1 : 0)); | |
} | |
t_addr | |
sim_card_output_hopper_count(UNIT *uptr) { | |
struct card_context *data = (struct card_context *)uptr->card_ctx; | |
if (data == NULL) | |
return 0; /* attached? */ | |
return (int)data->punch_count; | |
} | |
t_cdstat | |
sim_read_card(UNIT * uptr, uint16 image[80]) | |
{ | |
int i; | |
struct card_context *data = (struct card_context *)uptr->card_ctx; | |
DEVICE *dptr; | |
uint16 (*img)[80]; | |
t_stat r = CDSE_OK; | |
if (data == NULL || (uptr->flags & UNIT_ATT) == 0) | |
return CDSE_EMPTY; /* attached? */ | |
if (data->hopper_cards == 0 || uptr->pos >= data->hopper_cards) | |
return CDSE_EMPTY; | |
dptr = find_dev_from_unit( uptr); | |
img = &(*data->images)[uptr->pos]; | |
if (sim_deb && dptr && ((dptr)->dctrl & DEBUG_CARD)) { | |
if (image[0] & CARD_EOF) { | |
sim_debug(DEBUG_CARD, dptr, "Read hopper EOF\n"); | |
} else if (image[0] & CARD_ERR) { | |
sim_debug(DEBUG_CARD, dptr, "Read hopper ERR\n"); | |
} else { | |
uint8 out[81]; | |
int ok = 1; | |
for (i = 0; i < 80; i++) { | |
out[i] = data->hol_to_ascii[(int)(*img)[i]]; | |
if (out[i] == 0xff) { | |
ok = 0; | |
} | |
} | |
if (ok) { | |
sim_debug(DEBUG_CARD, dptr, "Read hopper: ["); | |
for (i = 0; i < 80; i++) { | |
sim_debug(DEBUG_CARD, dptr, "%c", out[i]); | |
} | |
sim_debug(DEBUG_CARD, dptr, "]\n"); | |
} else { | |
sim_debug(DEBUG_CARD, dptr, "Read hopper binary\n"); | |
} | |
} | |
} | |
if ((*img)[0] & CARD_EOF) | |
r = CDSE_EOF; | |
else if ((*img)[0] & CARD_ERR) | |
r = CDSE_ERROR; | |
uptr->pos++; | |
data->punch_count++; | |
memcpy(image, img, 80 * sizeof(uint16)); | |
image[0] &= 0xfff; /* Remove any CARD_EOF and CARD_ERR Flags */ | |
return r; | |
} | |
/* | |
* Check if reader is at last card. | |
*/ | |
int | |
sim_card_eof(UNIT *uptr) | |
{ | |
struct card_context *data = (struct card_context *)uptr->card_ctx; | |
uint16 col; | |
if (data == NULL || data->images == NULL) | |
return SCPE_UNATT; /* attached? */ | |
if (uptr->pos >= data->hopper_cards) | |
return SCPE_UNATT; | |
col = (*data->images)[uptr->pos][0]; | |
if (col & CARD_EOF) | |
return 1; | |
return 0; | |
} | |
struct _card_buffer { | |
char buffer[8192+500]; /* Buffer data */ | |
int len; /* Amount of data in buffer */ | |
int size; /* Size of last card read */ | |
}; | |
static int _cmpcard(const char *p, const char *s) { | |
int i; | |
if (p[0] != '~') | |
return 0; | |
for(i = 0; i < 3; i++) { | |
if (tolower(p[i+1]) != s[i]) | |
return 0; | |
} | |
return 1; | |
} | |
t_stat | |
_sim_parse_card(UNIT *uptr, DEVICE *dptr, struct _card_buffer *buf, uint16 (*image)[80]) { | |
int mode; | |
uint16 temp; | |
int i; | |
char c; | |
int col; | |
sim_debug(DEBUG_CARD, dptr, "Read card "); | |
if ((uptr->flags & UNIT_CARD_MODE) == MODE_AUTO) { | |
mode = MODE_TEXT; /* Default is text */ | |
/* Check buffer to see if binary card in it. */ | |
for (i = 0, temp = 0; i < 160 && i <buf->len; i+=2) | |
temp |= buf->buffer[i]; | |
/* Check if every other char < 16 & full buffer */ | |
if ((temp & 0x0f) == 0 && i == 160) | |
mode = MODE_BIN; /* Probably binary */ | |
/* Check if maybe BCD or CBN */ | |
if (buf->buffer[0] & 0x80) { | |
int odd = 0; | |
int even = 0; | |
/* Clear record mark */ | |
buf->buffer[0] &= 0x7f; | |
/* Check all chars for correct parity */ | |
for(i = 0, temp = 0; i < buf->len; i++) { | |
uint8 ch = buf->buffer[i]; | |
/* Stop at EOR */ | |
if (ch & 0x80) | |
break; | |
/* Try matching parity */ | |
if (sim_parity_table[(ch & 077)] == (ch & 0100)) | |
even++; | |
else | |
odd++; | |
} | |
/* Restore it */ | |
buf->buffer[0] |= 0x80; | |
if (i == 160 && odd == i) | |
mode = MODE_CBN; | |
else if (i < 80 && even == i) | |
mode = MODE_BCD; | |
} | |
/* Check if modes match */ | |
if ((uptr->flags & UNIT_CARD_MODE) != MODE_AUTO && | |
(uptr->flags & UNIT_CARD_MODE) != mode) { | |
(*image)[0] = CARD_ERR; | |
sim_debug(DEBUG_CARD, dptr, "invalid mode\n"); | |
return SCPE_OPENERR; | |
} | |
} else | |
mode = uptr->flags & UNIT_CARD_MODE; | |
switch(mode) { | |
default: | |
case MODE_TEXT: | |
sim_debug(DEBUG_CARD, dptr, "text: ["); | |
/* Check for special codes */ | |
if (buf->buffer[0] == '~') { | |
int f = 1; | |
for(col = i = 1; col < 80 && f && i < buf->len; i++) { | |
c = buf->buffer[i]; | |
switch (c) { | |
case '\n': | |
case '\0': | |
case '\r': | |
col = 80; | |
case ' ': | |
break; /* Ignore these */ | |
case '\t': | |
col = (col | 7) + 1; /* Mult of 8 */ | |
break; | |
default: | |
f = 0; | |
break; | |
} | |
} | |
if (f) { | |
(*image)[0] |= CARD_EOF; | |
goto end_card; | |
} | |
} | |
if (_cmpcard(&buf->buffer[0], "raw")) { | |
int j = 0; | |
sim_debug(DEBUG_CARD, dptr, "-octal-"); | |
for(col = 0, i = 4; col < 80 && i < buf->len; i++) { | |
if (buf->buffer[i] >= '0' && buf->buffer[i] <= '7') { | |
(*image)[col] = ((*image)[col] << 3) | (buf->buffer[i] - '0'); | |
j++; | |
} else if (buf->buffer[i] == '\n' || buf->buffer[i] == '\r') { | |
break; | |
} else { | |
(*image)[0] = CARD_ERR; | |
break; | |
} | |
if (j == 4) { | |
col++; | |
j = 0; | |
} | |
} | |
} else if (_cmpcard(&buf->buffer[0], "eor")) { | |
sim_debug(DEBUG_CARD, dptr, "-eor-"); | |
(*image)[0] = 07; /* 7/8/9 punch */ | |
i = 4; | |
} else if (_cmpcard(&buf->buffer[0], "eof")) { | |
sim_debug(DEBUG_CARD, dptr, "-eof-"); | |
(*image)[0] = 015; /* 6/7/9 punch */ | |
i = 4; | |
} else if (_cmpcard(&buf->buffer[0], "eoi")) { | |
sim_debug(DEBUG_CARD, dptr, "-eoi-"); | |
(*image)[0] = 017; /* 6/7/8/9 punch */ | |
i = 4; | |
} else { | |
/* Convert text line into card image */ | |
for (col = 0, i = 0; col < 80 && i < buf->len; i++) { | |
c = buf->buffer[i]; | |
switch (c) { | |
case '\0': | |
case '\r': | |
break; /* Ignore these */ | |
case '\t': | |
col = (col | 7) + 1; /* Mult of 8 */ | |
break; | |
case '\n': | |
col = 80; | |
i--; | |
break; | |
default: | |
sim_debug(DEBUG_CARD, dptr, "%c", c); | |
if ((uptr->flags & MODE_LOWER) == 0) | |
c = toupper(c); | |
switch(uptr->flags & MODE_CHAR) { | |
default: | |
case MODE_026: | |
temp = ascii_to_hol_026[(int)c]; | |
break; | |
case MODE_029: | |
temp = ascii_to_hol_029[(int)c]; | |
break; | |
case MODE_EBCDIC: | |
temp = ascii_to_hol_ebcdic[(int)c]; | |
break; | |
} | |
if (temp & 0xf000) | |
(*image)[0] |= CARD_ERR; | |
(*image)[col++] = temp & 0xfff; | |
} | |
} | |
} | |
end_card: | |
sim_debug(DEBUG_CARD, dptr, "-%d-", i); | |
/* Scan to end of line, ignore anything after last column */ | |
while (buf->buffer[i] != '\n' && buf->buffer[i] != '\r' && i < buf->len) { | |
i++; | |
} | |
if (buf->buffer[i] == '\r') | |
i++; | |
if (buf->buffer[i] == '\n') | |
i++; | |
sim_debug(DEBUG_CARD, dptr, "]\n"); | |
break; | |
case MODE_BIN: | |
temp = 0; | |
sim_debug(DEBUG_CARD, dptr, "bin\n"); | |
if (buf->len < 160) { | |
(*image)[0] = CARD_ERR; | |
return SCPE_OPENERR; | |
} | |
/* Move data to buffer */ | |
for (col = i = 0; i < 160;) { | |
temp |= buf->buffer[i]; | |
(*image)[col] = (buf->buffer[i++] >> 4) & 0xF; | |
(*image)[col++] |= ((uint16)buf->buffer[i++]) << 4; | |
} | |
/* Check if format error */ | |
if (temp & 0xF) | |
(*image)[0] |= CARD_ERR; | |
break; | |
case MODE_CBN: | |
sim_debug(DEBUG_CARD, dptr, "cbn\n"); | |
/* Check if first character is a tape mark */ | |
if (((uint8)buf->buffer[0]) == 0217 && | |
(buf->len == 1 || (((uint8)buf->buffer[1]) & 0200) != 0)) { | |
i = 1; | |
(*image)[0] |= CARD_EOF; | |
break; | |
} | |
/* Clear record mark */ | |
buf->buffer[0] &= 0x7f; | |
/* Convert card and check for errors */ | |
for (col = i = 0; i < buf->len && col < 80;) { | |
uint8 c; | |
if (buf->buffer[i] & 0x80) | |
break; | |
c = buf->buffer[i] & 077; | |
if (sim_parity_table[(int)c] == (buf->buffer[i++] & 0100)) | |
(*image)[0] |= CARD_ERR; | |
(*image)[col] = ((uint16)c) << 6; | |
if (buf->buffer[i] & 0x80) | |
break; | |
c = buf->buffer[i] & 077; | |
if (sim_parity_table[(int)c] == (buf->buffer[i++] & 0100)) | |
(*image)[0] |= CARD_ERR; | |
(*image)[col++] |= c; | |
} | |
if (i < buf->len && col >= 80 && (buf->buffer[i] & 0x80) == 0) { | |
(*image)[0] |= CARD_ERR; | |
} | |
/* Record over length of card, skip until next */ | |
while ((buf->buffer[i] & 0x80) == 0) { | |
if (i > buf->len) | |
break; | |
i++; | |
} | |
break; | |
case MODE_BCD: | |
sim_debug(DEBUG_CARD, dptr, "bcd ["); | |
/* Check if first character is a tape mark */ | |
if (((uint8)buf->buffer[0]) == 0217 && (((uint8)buf->buffer[1]) & 0200) != 0) { | |
i = 1; | |
(*image)[0] |= CARD_EOF; | |
break; | |
} | |
/* Clear record mark */ | |
buf->buffer[0] &= 0x7f; | |
/* Convert text line into card image */ | |
for (col = 0, i = 0; col < 80 && i < buf->len; i++) { | |
if (buf->buffer[i] & 0x80) | |
break; | |
c = buf->buffer[i] & 077; | |
if (sim_parity_table[(int)c] != (buf->buffer[i] & 0100)) | |
(*image)[0] |= CARD_ERR; | |
sim_debug(DEBUG_CARD, dptr, "%c", sim_six_to_ascii[(int)c]); | |
/* Convert to top column */ | |
(*image)[col++] = sim_bcd_to_hol(c); | |
} | |
if (i < buf->len && col >= 80 && (buf->buffer[i] & 0x80) == 0) { | |
(*image)[0] |= CARD_ERR; | |
} | |
/* Record over length of card, skip until next */ | |
while ((buf->buffer[i] & 0x80) == 0) { | |
if (i > buf->len) | |
break; | |
i++; | |
} | |
sim_debug(DEBUG_CARD, dptr, "]\n"); | |
break; | |
case MODE_EBCDIC: | |
sim_debug(DEBUG_CARD, dptr, "ebcdic\n"); | |
if (buf->len < 80) | |
(*image)[0] |= CARD_ERR; | |
/* Move data to buffer */ | |
for (i = 0; i < 80 && i < buf->len; i++) { | |
temp = buf->buffer[i] & 0xFF; | |
(*image)[i] = ebcdic_to_hol[temp]; | |
} | |
break; | |
} | |
buf->size = i; | |
return SCPE_OK; | |
} | |
t_stat | |
_sim_read_deck(UNIT * uptr, int eof) | |
{ | |
struct _card_buffer buf; | |
struct card_context *data; | |
DEVICE *dptr; | |
int i; | |
int j; | |
int l; | |
int cards = 0; | |
t_stat r = SCPE_OK; | |
if ((uptr->flags & UNIT_ATT) == 0) | |
return SCPE_UNATT; /* attached? */ | |
dptr = find_dev_from_unit( uptr); | |
data = (struct card_context *)uptr->card_ctx; | |
buf.len = 0; | |
buf.size = 0; | |
buf.buffer[0] = 0; /* Initialize bufer to empty */ | |
/* Slurp up current file */ | |
do { | |
if (buf.len < 500 && !feof(uptr->fileref)) { | |
l = sim_fread(&buf.buffer[buf.len], 1, 8192, uptr->fileref); | |
if (l < 0) | |
r = SCPE_OPENERR; | |
else | |
buf.len += l; | |
} | |
/* Allocate space for some more cards if needed */ | |
if (data->hopper_cards >= data->hopper_size) { | |
data->hopper_size += DECK_SIZE; | |
data->images = (uint16 (*)[1][80])realloc(data->images, | |
data->hopper_size * sizeof(*(data->images))); | |
memset(&data->images[data->hopper_cards], 0, | |
(data->hopper_size - data->hopper_cards) * | |
sizeof(*(data->images))); | |
} | |
/* Process one card */ | |
cards++; | |
if (_sim_parse_card(uptr, dptr, &buf, &(*data->images)[data->hopper_cards]) | |
!= SCPE_OK) { | |
r = sim_messagef(SCPE_OPENERR, "%s: %s Error (%s) in card %d\n", | |
sim_uname(uptr), uptr->filename, sim_error_text(r), cards); | |
} | |
data->hopper_cards++; | |
/* Move data to start at begining of buffer */ | |
/* Data is moved down to simplify the decoding of one card */ | |
l = buf.len - buf.size; | |
j = buf.size; | |
for(i = 0; i < l; i++, j++) | |
buf.buffer[i] = buf.buffer[j]; | |
buf.len -= buf.size; | |
} while (buf.len > 0 && r == SCPE_OK); | |
/* If there is an error, free just read deck */ | |
if (r == SCPE_OK) { | |
if (eof) { | |
/* Allocate space for some more cards if needed */ | |
if (data->hopper_cards >= data->hopper_size) { | |
data->hopper_size += DECK_SIZE; | |
data->images = (uint16 (*)[1][80])realloc(data->images, | |
data->hopper_size * sizeof(*(data->images))); | |
memset(&data->images[data->hopper_cards], 0, | |
(data->hopper_size - data->hopper_cards) * | |
sizeof(*(data->images))); | |
} | |
/* Create empty card */ | |
(*data->images)[data->hopper_cards][0] = CARD_EOF; | |
data->hopper_cards++; | |
} | |
} | |
return r; | |
} | |
/* Card punch routine | |
Modifiers have been checked by the caller | |
C modifier is recognized (column binary is implemented) | |
*/ | |
t_stat | |
sim_punch_card(UNIT * uptr, uint16 image[80]) | |
{ | |
/* Convert word record into column image */ | |
/* Check output type, if auto or text, try and convert record to bcd first */ | |
/* If failed and text report error and dump what we have */ | |
/* Else if binary or not convertable, dump as image */ | |
/* Try to convert to text */ | |
uint8 out[512]; | |
int i; | |
int outp = 0; | |
int mode = uptr->flags & UNIT_CARD_MODE; | |
int ok = 1; | |
struct card_context *data; | |
DEVICE *dptr; | |
dptr = find_dev_from_unit(uptr); | |
data = (struct card_context *)uptr->card_ctx; | |
if (data == NULL || (uptr->flags & UNIT_ATT) == 0) | |
return CDSE_EMPTY; /* attached? */ | |
/* Fix mode if in auto mode */ | |
if (mode == MODE_AUTO) { | |
/* Try to convert each column to ascii */ | |
for (i = 0; i < 80; i++) { | |
out[i] = data->hol_to_ascii[image[i]]; | |
if (out[i] == 0xff) { | |
ok = 0; | |
} | |
} | |
mode = ok?MODE_TEXT:MODE_OCTAL; | |
} | |
switch(mode) { | |
default: | |
case MODE_TEXT: | |
/* Scan each column */ | |
sim_debug(DEBUG_CARD, dptr, "text: ["); | |
for (i = 0; i < 80; i++, outp++) { | |
out[outp] = data->hol_to_ascii[image[i]]; | |
if (out[outp] == 0xff) { | |
out[outp] = '?'; | |
} | |
sim_debug(DEBUG_CARD, dptr, "%c", out[outp]); | |
} | |
sim_debug(DEBUG_CARD, dptr, "]\n"); | |
/* Trim off trailing spaces */ | |
while (outp > 0 && out[--outp] == ' ') ; | |
out[++outp] = '\n'; | |
out[++outp] = '\0'; | |
break; | |
case MODE_OCTAL: | |
sim_debug(DEBUG_CARD, dptr, "octal: ["); | |
out[outp++] = '~'; | |
for (i = 79; i >= 0; i--) { | |
if (image[i] != 0) | |
break; | |
} | |
/* Check if special card */ | |
if (i == 0) { | |
out[outp++] = 'e'; | |
out[outp++] = 'o'; | |
if (image[0] == 07) { | |
out[outp++] = 'r'; | |
out[outp++] = '\n'; | |
sim_debug(DEBUG_CARD, dptr, "eor\n"); | |
break; | |
} | |
if (image[0] == 015) { | |
out[outp++] = 'f'; | |
out[outp++] = '\n'; | |
sim_debug(DEBUG_CARD, dptr, "eof\n"); | |
break; | |
} | |
if (image[0] == 017) { | |
out[outp++] = 'f'; | |
out[outp++] = '\n'; | |
sim_debug(DEBUG_CARD, dptr, "eoi\n"); | |
break; | |
} | |
} | |
out[outp++] = 'r'; | |
out[outp++] = 'a'; | |
out[outp++] = 'w'; | |
for (i = 0; i < 80; i++) { | |
uint16 col = image[i]; | |
out[outp++] = ((col >> 9) & 07) + '0'; | |
out[outp++] = ((col >> 6) & 07) + '0'; | |
out[outp++] = ((col >> 3) & 07) + '0'; | |
out[outp++] = (col & 07) + '0'; | |
} | |
out[outp++] = '\n'; | |
sim_debug(DEBUG_CARD, dptr, "%s", &out[4]); | |
break; | |
case MODE_BIN: | |
sim_debug(DEBUG_CARD, dptr, "bin\n"); | |
for (i = 0; i < 80; i++) { | |
uint16 col = image[i]; | |
out[outp++] = (col & 0x00f) << 4; | |
out[outp++] = (col & 0xff0) >> 4; | |
} | |
break; | |
case MODE_CBN: | |
sim_debug(DEBUG_CARD, dptr, "cbn\n"); | |
/* Fill buffer */ | |
for (i = 0; i < 80; i++) { | |
uint16 col = image[i]; | |
out[outp++] = (col >> 6) & 077; | |
out[outp++] = col & 077; | |
} | |
/* Now set parity */ | |
for (i = 0; i < 160; i++) | |
out[i] |= 0100 ^ sim_parity_table[(int)out[i]]; | |
out[0] |= 0x80; /* Set record mark */ | |
break; | |
case MODE_BCD: | |
sim_debug(DEBUG_CARD, dptr, "bcd ["); | |
for (i = 0; i < 80; i++, outp++) { | |
out[outp] = sim_hol_to_bcd(image[i]); | |
if (out[outp] != 0x7f) | |
out[outp] |= sim_parity_table[(int)out[outp]]; | |
else | |
out[outp] = 077; | |
sim_debug(DEBUG_CARD, dptr, "%c", | |
sim_six_to_ascii[(int)out[outp]]); | |
} | |
sim_debug(DEBUG_CARD, dptr, "]\n"); | |
out[0] |= 0x80; /* Set record mark */ | |
while (outp > 0 && out[--outp] == 0); | |
outp++; | |
break; | |
case MODE_EBCDIC: | |
sim_debug(DEBUG_CARD, dptr, "ebcdic\n"); | |
/* Fill buffer */ | |
for (i = 0; i < 80; i++, outp++) { | |
uint16 col = image[i]; | |
out[outp] = 0xff & hol_to_ebcdic[col]; | |
} | |
break; | |
} | |
data->punch_count++; | |
sim_fwrite(out, 1, outp, uptr->fileref); | |
uptr->pos = ftell (uptr->fileref); | |
/* Clear image buffer */ | |
for (i = 0; i < 80; image[i++] = 0); | |
return CDSE_OK; | |
} | |
/* Set card format */ | |
t_stat sim_card_set_fmt (UNIT *uptr, int32 val, CONST char *cptr, void *desc) | |
{ | |
int f; | |
if (uptr == NULL) return SCPE_IERR; | |
if (cptr == NULL) return SCPE_ARG; | |
for (f = 0; fmts[f].name != 0; f++) { | |
if (strcmp (cptr, fmts[f].name) == 0) { | |
uptr->flags = (uptr->flags & ~UNIT_CARD_MODE) | fmts[f].mode; | |
return SCPE_OK; | |
} | |
} | |
return SCPE_ARG; | |
} | |
/* Show card format */ | |
t_stat sim_card_show_fmt (FILE *st, UNIT *uptr, int32 val, CONST void *desc) | |
{ | |
int f; | |
for (f = 0; fmts[f].name != 0; f++) { | |
if ((uptr->flags & UNIT_CARD_MODE) == fmts[f].mode) { | |
fprintf (st, "%s format", fmts[f].name); | |
return SCPE_OK; | |
} | |
} | |
fprintf (st, "invalid format"); | |
return SCPE_OK; | |
} | |
t_stat | |
sim_card_attach(UNIT * uptr, CONST char *cptr) | |
{ | |
t_stat r = SCPE_OK; | |
int eof = 0; | |
struct card_context *data; | |
char gbuf[30]; | |
int i; | |
char *saved_filename; | |
t_bool was_attached = (uptr->flags & UNIT_ATT); | |
t_addr saved_pos; | |
static int ebcdic_init = 0; | |
if ((uptr->flags & UNIT_RO) && /* Attaching a Reader */ | |
strchr (cptr, ',')) { /* Restoring Attach list of files? */ | |
char tbuf[10*CBUFSIZE]; | |
char *tptr = tbuf; | |
int32 saved_switches = sim_switches; | |
strlcpy (tbuf, cptr, sizeof(tbuf)); | |
tptr = strtok (tptr, ","); | |
while (tptr) { | |
cptr = tptr; | |
while (isspace(*cptr)) | |
++cptr; | |
r = sim_card_attach (uptr, cptr); | |
if (r != SCPE_OK) | |
return r; | |
tptr = strtok (NULL, ","); | |
sim_switches = saved_switches & ~SWMASK('F'); | |
sim_switches |= SWMASK('S'); | |
} | |
sim_switches = saved_switches; | |
return SCPE_OK; | |
} | |
cptr = get_sim_sw (cptr); /* Pickup optional format specifier during RESTORE */ | |
if (sim_switches & SWMASK ('F')) { /* format spec? */ | |
cptr = get_glyph (cptr, gbuf, 0); /* get spec */ | |
if (*cptr == 0) return SCPE_2FARG; /* must be more */ | |
if (sim_card_set_fmt (uptr, 0, gbuf, NULL) != SCPE_OK) | |
return SCPE_ARG; | |
} | |
if (sim_switches & SWMASK ('E')) | |
eof = 1; | |
saved_filename = uptr->filename; | |
uptr->filename = NULL; | |
saved_pos = uptr->pos; | |
if ((r = attach_unit(uptr, cptr)) != SCPE_OK) { | |
uptr->filename = saved_filename; | |
uptr->pos = saved_pos; | |
return r; | |
} | |
/* Initialize reverse mapping if not initialized */ | |
/* Set all to invalid */ | |
/* Allocate a buffer if one does not exist */ | |
if (uptr->card_ctx == 0) { | |
uptr->card_ctx = malloc(sizeof(struct card_context)); | |
data = (struct card_context *)uptr->card_ctx; | |
memset(data, 0, sizeof(struct card_context)); | |
} else { | |
data = (struct card_context *)uptr->card_ctx; | |
} | |
if (!ebcdic_init) { | |
for (i = 0; i < 4096; i++) | |
hol_to_ebcdic[i] = 0x100; | |
for (i = 0; i < 256; i++) { | |
uint16 temp = ebcdic_to_hol[i]; | |
if (hol_to_ebcdic[temp] != 0x100) { | |
fprintf(stderr, "Translation error %02x is %03x and %03x\n", | |
i, temp, hol_to_ebcdic[temp]); | |
} else { | |
hol_to_ebcdic[temp] = i; | |
} | |
} | |
ebcdic_init = 1; | |
} | |
memset(&data->hol_to_ascii[0], 0xff, 4096); | |
for(i = 0; i < (sizeof(ascii_to_hol_026)/sizeof(uint16)); i++) { | |
uint16 temp; | |
switch(uptr->flags & MODE_CHAR) { | |
default: | |
case 0: | |
case MODE_026: | |
temp = ascii_to_hol_026[i]; | |
break; | |
case MODE_029: | |
temp = ascii_to_hol_029[i]; | |
break; | |
} | |
if ((temp & 0xf000) == 0) { | |
data->hol_to_ascii[temp] = i; | |
} | |
} | |
if (uptr->flags & UNIT_RO) { /* Card Reader? */ | |
t_addr previous_cards = data->hopper_cards; | |
/* Check if we should append to end of existing */ | |
if ((sim_switches & SWMASK ('S')) == 0) { | |
previous_cards = 0; | |
data->hopper_cards = 0; | |
data->hopper_size = 0; | |
data->punch_count = 0; | |
free(data->images); | |
data->images = NULL; | |
free(saved_filename); | |
saved_filename = NULL; | |
saved_pos = 0; | |
} | |
/* Go read the deck */ | |
r = _sim_read_deck(uptr, eof); | |
uptr->pos = saved_pos; | |
detach_unit(uptr); | |
if (was_attached) { | |
uptr->flags |= UNIT_ATT; | |
uptr->filename = saved_filename; | |
} | |
if (r == SCPE_OK) { | |
const char *fmt = "AUTO"; | |
int mode = uptr->flags & UNIT_CARD_MODE; | |
for (i = 0; fmts[i].name != 0; i++) { | |
if (fmts[i].mode == mode) { | |
fmt = fmts[i].name; | |
break; | |
} | |
} | |
uptr->flags |= UNIT_ATT; | |
uptr->dynflags |= UNIT_ATTMULT; | |
if (saved_filename) { | |
uptr->filename = (char *)malloc (32 + strlen (cptr) + strlen (saved_filename)); | |
sprintf (uptr->filename, "%s, %s-F %s %s", saved_filename, | |
(eof)? "-E ": "", fmt, cptr); | |
free(saved_filename); | |
} else { | |
uptr->filename = (char *)malloc (32 + strlen (cptr)); | |
sprintf (uptr->filename, "%s-F %s %s", (eof)?"-E ": "", fmt, cptr); | |
} | |
r = sim_messagef(SCPE_OK, "%s: %d card Deck Loaded from %s\n", | |
sim_uname(uptr), data->hopper_cards - previous_cards, cptr); | |
} else { | |
if (uptr->dynflags & UNIT_ATTMULT) | |
uptr->flags |= UNIT_ATT; | |
detach_unit(uptr); | |
return r; | |
} | |
} | |
return r; | |
} | |
t_stat | |
sim_card_detach(UNIT * uptr) | |
{ | |
/* Free buffer if one allocated */ | |
if (uptr->card_ctx != 0) { | |
struct card_context * data = (struct card_context *)uptr->card_ctx; | |
/* No clear any existing decks on stack */ | |
free(data->images); | |
free(uptr->card_ctx); | |
uptr->card_ctx = 0; | |
} | |
if (uptr->flags & UNIT_RO) { /* Card Reader? */ | |
free(uptr->filename); | |
uptr->filename = NULL; | |
uptr->flags &= ~UNIT_ATT; | |
uptr->dynflags &= ~UNIT_ATTMULT; | |
return SCPE_OK; /* Already detached */ | |
} | |
return detach_unit(uptr); | |
} | |
t_stat sim_card_attach_help(FILE *st, DEVICE *dptr, UNIT *uptr, int32 flag, const char *cptr) | |
{ | |
fprintf (st, "%s Card %sAttach Help\n\n", dptr->name, (uptr->flags & UNIT_RO) ? "Reader " : "Punch "); | |
if (0 == (uptr-dptr->units)) { | |
if (dptr->numunits > 1) { | |
uint32 i; | |
for (i=0; i < dptr->numunits; ++i) | |
if (dptr->units[i].flags & UNIT_ATTABLE) | |
fprintf (st, " sim> ATTACH {switches} %s%d carddeck\n\n", dptr->name, i); | |
} | |
else | |
fprintf (st, " sim> ATTACH {switches} %s carddeck\n\n", dptr->name); | |
} | |
else | |
fprintf (st, " sim> ATTACH {switches} %s carddeck\n\n", dptr->name); | |
fprintf (st, "Attach command switches\n"); | |
fprintf (st, " -F Open the indicated card deck in a specific format (default\n"); | |
fprintf (st, " is AUTO, alternatives are BIN, TEXT, BCD and CBN)\n"); | |
if ((uptr->flags & UNIT_RO) == 0) { | |
fprintf (st, " -N Create a new punch output file (default is to append to\n"); | |
fprintf (st, " an existing file if it exists)\n"); | |
} else { | |
fprintf (st, " -E Return EOF after deck read\n"); | |
fprintf (st, " -S Append deck to cards currently waiting to be read\n"); | |
} | |
return SCPE_OK; | |
} | |
static t_stat create_card_file (const char *filename, int cards) | |
{ | |
FILE *f; | |
int i; | |
f = fopen (filename, "w"); | |
if (f == NULL) | |
return SCPE_OPENERR; | |
for (i=0; i<cards; i++) | |
fprintf (f, "%05d ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789\n", i); | |
fclose (f); | |
return SCPE_OK; | |
} | |
#include <setjmp.h> | |
t_stat sim_card_test (DEVICE *dptr) | |
{ | |
t_stat stat = SCPE_OK; | |
#if defined(USE_SIM_CARD) && defined(SIM_CARD_API) | |
char cmd[CBUFSIZE]; | |
char saved_filename[4*CBUFSIZE]; | |
uint16 card_image[80]; | |
SIM_TEST_INIT; | |
if ((dptr->units->flags & UNIT_RO) == 0) /* Punch device? */ | |
return SCPE_OK; | |
sim_printf ("Testing %s device sim_card APIs\n", dptr->name); | |
(void)remove("file1.deck"); | |
(void)remove("file2.deck"); | |
(void)remove("file3.deck"); | |
(void)remove("file4.deck"); | |
SIM_TEST(create_card_file ("File10.deck", 10)); | |
SIM_TEST(create_card_file ("File20.deck", 20)); | |
SIM_TEST(create_card_file ("File30.deck", 30)); | |
SIM_TEST(create_card_file ("File40.deck", 40)); | |
sprintf (cmd, "%s File10.deck", dptr->name); | |
SIM_TEST(attach_cmd (0, cmd)); | |
sprintf (cmd, "%s File20.deck", dptr->name); | |
SIM_TEST(attach_cmd (0, cmd)); | |
sprintf (cmd, "%s -S File30.deck", dptr->name); | |
SIM_TEST(attach_cmd (0, cmd)); | |
sprintf (cmd, "%s -S -E File40.deck", dptr->name); | |
SIM_TEST(attach_cmd (0, cmd)); | |
sprintf (saved_filename, "%s %s", dptr->name, dptr->units->filename); | |
show_cmd (0, dptr->name); | |
sim_printf ("Input Hopper Count: %d\n", sim_card_input_hopper_count(dptr->units)); | |
sim_printf ("Output Hopper Count: %d\n", sim_card_output_hopper_count(dptr->units)); | |
while (!sim_card_eof (dptr->units)) | |
SIM_TEST(sim_read_card (dptr->units, card_image)); | |
sim_printf ("Input Hopper Count: %d\n", sim_card_input_hopper_count(dptr->units)); | |
sim_printf ("Output Hopper Count: %d\n", sim_card_output_hopper_count(dptr->units)); | |
sim_printf ("Detaching %s\n", dptr->name); | |
SIM_TEST(detach_cmd (0, dptr->name)); | |
show_cmd (0, dptr->name); | |
sim_printf ("Input Hopper Count: %d\n", sim_card_input_hopper_count(dptr->units)); | |
sim_printf ("Output Hopper Count: %d\n", sim_card_output_hopper_count(dptr->units)); | |
sim_printf ("Attaching Saved Filenames: %s\n", saved_filename + strlen(dptr->name)); | |
SIM_TEST(attach_cmd (0, saved_filename)); | |
show_cmd (0, dptr->name); | |
sim_printf ("Input Hopper Count: %d\n", sim_card_input_hopper_count(dptr->units)); | |
sim_printf ("Output Hopper Count: %d\n", sim_card_output_hopper_count(dptr->units)); | |
SIM_TEST(detach_cmd (0, dptr->name)); | |
(void)remove ("file10.deck"); | |
(void)remove ("file20.deck"); | |
(void)remove ("file30.deck"); | |
(void)remove ("file40.deck"); | |
#endif /* defined(USE_SIM_CARD) && defined(SIM_CARD_API) */ | |
return stat; | |
} | |
#else /* !defined(USE_SIM_CARD) */ | |
t_stat sim_card_attach_help(FILE *st, DEVICE *dptr, UNIT *uptr, int32 flag, const char *cptr) | |
{ | |
return SCPE_OK; | |
} | |
t_stat sim_card_test (DEVICE *dptr) | |
{ | |
return SCPE_OK; | |
} | |
#endif /* USE_SIM_CARD */ |