diff options
Diffstat (limited to 'usr.bin/tn3270/api')
| -rw-r--r-- | usr.bin/tn3270/api/api_bsd.c | 281 | ||||
| -rw-r--r-- | usr.bin/tn3270/api/api_exch.c | 429 | ||||
| -rw-r--r-- | usr.bin/tn3270/api/api_exch.h | 161 | ||||
| -rw-r--r-- | usr.bin/tn3270/api/apilib.c | 411 | ||||
| -rw-r--r-- | usr.bin/tn3270/api/apilib.h | 44 | ||||
| -rw-r--r-- | usr.bin/tn3270/api/asc_ebc.c | 110 | ||||
| -rw-r--r-- | usr.bin/tn3270/api/asc_ebc.h | 51 | ||||
| -rw-r--r-- | usr.bin/tn3270/api/astosc.c | 98 | ||||
| -rw-r--r-- | usr.bin/tn3270/api/astosc.h | 58 | ||||
| -rw-r--r-- | usr.bin/tn3270/api/dctype.c | 245 | ||||
| -rw-r--r-- | usr.bin/tn3270/api/dctype.h | 54 | ||||
| -rw-r--r-- | usr.bin/tn3270/api/disp_asc.c | 45 | ||||
| -rw-r--r-- | usr.bin/tn3270/api/disp_asc.h | 43 | ||||
| -rw-r--r-- | usr.bin/tn3270/api/ebc_disp.c | 106 | ||||
| -rw-r--r-- | usr.bin/tn3270/api/ebc_disp.h | 38 |
15 files changed, 2174 insertions, 0 deletions
diff --git a/usr.bin/tn3270/api/api_bsd.c b/usr.bin/tn3270/api/api_bsd.c new file mode 100644 index 0000000..46db372 --- /dev/null +++ b/usr.bin/tn3270/api/api_bsd.c @@ -0,0 +1,281 @@ +/*- + * Copyright (c) 1988, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef lint +static char sccsid[] = "@(#)api_bsd.c 8.2 (Berkeley) 1/7/94"; +#endif /* not lint */ + +#if defined(unix) + +#include <sys/types.h> +#include <sys/socket.h> +#include <netinet/in.h> +#include <netdb.h> +#include <stdio.h> + +#include "../ctlr/api.h" +#include "api_exch.h" + + +int +api_close_api() +{ + if (api_exch_outcommand(EXCH_CMD_DISASSOCIATE) == -1) { + return -1; + } else if (api_exch_flush() == -1) { + return -1; + } else { + return 0; + } +} + + +int +api_open_api(string) +char *string; /* if non-zero, where to connect to */ +{ + struct sockaddr_in server; + struct hostent *hp; + struct storage_descriptor sd; + extern char *getenv(); + char thehostname[100]; + char keyname[100]; + char inkey[100]; + FILE *keyfile; + int sock; + unsigned int port; + int i; + + if (string == 0) { + string = getenv("API3270"); /* Get API */ + if (string == 0) { + fprintf(stderr, + "API3270 environmental variable not set - no API.\n"); + return -1; /* Nothing */ + } + } + + if (sscanf(string, "%[^:]:%d:%s", thehostname, + (int *)&port, keyname) != 3) { + fprintf(stderr, "API3270 environmental variable has bad format.\n"); + return -1; + } + /* Now, try to connect */ + sock = socket(AF_INET, SOCK_STREAM, 0); + if (sock < 0) { + perror("opening API socket"); + return -1; + } + server.sin_family = AF_INET; + hp = gethostbyname(thehostname); + if (hp == 0) { + fprintf(stderr, "%s specifies bad host name.\n", string); + return -1; + } + bcopy(hp->h_addr, (char *)&server.sin_addr, hp->h_length); + server.sin_port = htons(port); + + if (connect(sock, (struct sockaddr *)&server, sizeof server) < 0) { + perror("connecting to API server"); + return -1; + } + /* Now, try application level connection */ + if (api_exch_init(sock, "client") == -1) { + return -1; + } + if (api_exch_outcommand(EXCH_CMD_ASSOCIATE) == -1) { + return -1; + } + keyfile = fopen(keyname, "r"); + if (keyfile == 0) { + perror("fopen"); + return -1; + } + if (fscanf(keyfile, "%s\n", inkey) != 1) { + perror("fscanf"); + return -1; + } + sd.length = strlen(inkey)+1; + if (api_exch_outtype(EXCH_TYPE_STORE_DESC, sizeof sd, (char *)&sd) == -1) { + return -1; + } + if (api_exch_outtype(EXCH_TYPE_BYTES, sd.length, inkey) == -1) { + return -1; + } + while ((i = api_exch_nextcommand()) != EXCH_CMD_ASSOCIATED) { + int passwd_length; + char *passwd, *getpass(); + char buffer[200]; + + switch (i) { + case EXCH_CMD_REJECTED: + if (api_exch_intype(EXCH_TYPE_STORE_DESC, + sizeof sd, (char *)&sd) == -1) { + return -1; + } + if (api_exch_intype(EXCH_TYPE_BYTES, sd.length, buffer) == -1) { + return -1; + } + buffer[sd.length] = 0; + fprintf(stderr, "%s\n", buffer); + if (api_exch_outcommand(EXCH_CMD_ASSOCIATE) == -1) { + return -1; + } + break; + case EXCH_CMD_SEND_AUTH: + if (api_exch_intype(EXCH_TYPE_STORE_DESC, sizeof sd, (char *)&sd) == -1) { + return -1; + } + if (api_exch_intype(EXCH_TYPE_BYTES, sd.length, buffer) == -1) { + return -1; + } + buffer[sd.length] = 0; + passwd = getpass(buffer); /* Go to terminal */ + passwd_length = strlen(passwd); + if (api_exch_intype(EXCH_TYPE_STORE_DESC, sizeof sd, (char *)&sd) == -1) { + return -1; + } + if (api_exch_intype(EXCH_TYPE_BYTES, sd.length, buffer) == -1) { + return -1; + } + buffer[sd.length] = 0; + if (sd.length) { + char *ptr; + + ptr = passwd; + i = 0; + while (*ptr) { + *ptr++ ^= buffer[i++]; + if (i >= sd.length) { + i = 0; + } + } + } + sd.length = passwd_length; + if (api_exch_outcommand(EXCH_CMD_AUTH) == -1) { + return -1; + } + if (api_exch_outtype(EXCH_TYPE_STORE_DESC, sizeof sd, (char *)&sd) == -1) { + return -1; + } + if (api_exch_outtype(EXCH_TYPE_BYTES, passwd_length, passwd) == -1) { + return -1; + } + break; + case -1: + return -1; + default: + fprintf(stderr, + "Waiting for connection indicator, received 0x%x.\n", i); + break; + } + } + /* YEAH */ + return 0; /* Happiness! */ +} + + +api_exch_api(regs, sregs, parms, length) +union REGS *regs; +struct SREGS *sregs; +char *parms; +int length; +{ + struct storage_descriptor sd; + int i; + + if (api_exch_outcommand(EXCH_CMD_REQUEST) == -1) { + return -1; + } + if (api_exch_outtype(EXCH_TYPE_REGS, sizeof *regs, (char *)regs) == -1) { + return -1; + } + if (api_exch_outtype(EXCH_TYPE_SREGS, sizeof *sregs, (char *)sregs) == -1) { + return -1; + } + sd.length = length; + sd.location = (long) parms; + if (api_exch_outtype(EXCH_TYPE_STORE_DESC, sizeof sd, (char *)&sd) == -1) { + return -1; + } + if (api_exch_outtype(EXCH_TYPE_BYTES, length, parms) == -1) { + return -1; + } + while ((i = api_exch_nextcommand()) != EXCH_CMD_REPLY) { + switch (i) { + case EXCH_CMD_GIMME: + if (api_exch_intype(EXCH_TYPE_STORE_DESC, sizeof sd, (char *)&sd) + == -1) { + return -1; + } + /*XXX validity check GIMME? */ + if (api_exch_outcommand(EXCH_CMD_HEREIS) == -1) { + return -1; + } + if (api_exch_outtype(EXCH_TYPE_STORE_DESC, sizeof sd, (char *)&sd) + == -1) { + return -1; + } + if (api_exch_outtype(EXCH_TYPE_BYTES, sd.length, + (char *)sd.location) == -1) { + return -1; + } + break; + case EXCH_CMD_HEREIS: + if (api_exch_intype(EXCH_TYPE_STORE_DESC, sizeof sd, (char *)&sd) + == -1) { + return -1; + } + /* XXX Validty check HEREIS? */ + if (api_exch_intype(EXCH_TYPE_BYTES, sd.length, + (char *)sd.location) == -1) { + return -1; + } + break; + default: + fprintf(stderr, "Waiting for reply command, we got command %d.\n", + i); + return -1; + } + } + if (api_exch_intype(EXCH_TYPE_REGS, sizeof *regs, (char *)regs) == -1) { + return -1; + } + if (api_exch_intype(EXCH_TYPE_SREGS, sizeof *sregs, (char *)sregs) == -1) { + return -1; + } + /* YEAH */ + return 0; /* Happiness! */ +} + +#endif /* unix */ diff --git a/usr.bin/tn3270/api/api_exch.c b/usr.bin/tn3270/api/api_exch.c new file mode 100644 index 0000000..a4626b9 --- /dev/null +++ b/usr.bin/tn3270/api/api_exch.c @@ -0,0 +1,429 @@ +/*- + * Copyright (c) 1988, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef lint +static char sccsid[] = "@(#)api_exch.c 8.1 (Berkeley) 6/6/93"; +#endif /* not lint */ + +#include <stdio.h> + +#include "../general/general.h" + +#include "api_exch.h" + +static int sock; /* Socket number */ + +static char whoarewe[40] = ""; +#define WHO_ARE_WE() fprintf(stderr, "(API %s) ", whoarewe); + +static enum {CONTENTION, SEND, RECEIVE } conversation; + +static struct exch_exch exch_state; + +static unsigned int + my_sequence, + your_sequence; + +static char ibuffer[4000], *ibuf_next, *ibuf_last; +#define IBUFADDED(i) ibuf_last += (i) +#define IBUFAVAILABLE() (ibuf_last-ibuf_next) +#define IBUFFER() ibuffer +#define IBUFFREE() (ibuffer+sizeof ibuffer-ibuf_last-1) +#define IBUFGETBYTES(w,l) { memcpy(w, ibuf_next, l); ibuf_next += l; } +#define IBUFRESET() (ibuf_next = ibuf_last = ibuffer) + +char obuffer[4000], *obuf_next; +#define OBUFADDBYTES(w,l) { memcpy(obuf_next, w, l); obuf_next += l; } +#define OBUFAVAILABLE() (obuf_next - obuffer) +#define OBUFFER() obuffer +#define OBUFRESET() obuf_next = obuffer +#define OBUFROOM() (obuffer+sizeof obuffer-obuf_next) + + +static int +outflush() +{ + int length = OBUFAVAILABLE(); + + if (length != 0) { + if (write(sock, OBUFFER(), length) != length) { + WHO_ARE_WE(); + perror("write"); + return -1; + } + OBUFRESET(); + } + return 0; /* All OK */ +} + + +static int +iget(location, length) +char *location; +int length; +{ + int count; + + if (OBUFAVAILABLE()) { + if (outflush() == -1) { + return -1; + } + } + if ((count = IBUFAVAILABLE()) != 0) { + if (count > length) { + count = length; + } + IBUFGETBYTES(location, count); + length -= count; + location += count; + } + while (length) { + if (ibuf_next == ibuf_last) { + IBUFRESET(); + } + if ((count = read(sock, IBUFFER(), IBUFFREE())) < 0) { + WHO_ARE_WE(); + perror("read"); + return -1; + } + if (count == 0) { + /* Reading past end-of-file */ + WHO_ARE_WE(); + fprintf(stderr, "End of file read\r\n"); + return -1; + } + IBUFADDED(count); + if (count > length) { + count = length; + } + IBUFGETBYTES(location, count); + length -= count; + location += count; + } + return 0; +} + +static char * +exch_to_ascii(exch) +int exch; /* opcode to decode */ +{ + switch (exch) { + case EXCH_EXCH_COMMAND: + return "Command"; + case EXCH_EXCH_TYPE: + return "Type"; + case EXCH_EXCH_TURNAROUND: + return "Turnaround"; + case EXCH_EXCH_RTS: + return "Request to Send"; + default: + { + static char unknown[40]; + + sprintf(unknown, "(Unknown exchange 0x%02x)", exch&0xff); + return unknown; + } + } +} + +/* + * Send the exch structure, updating the sequnce number field. + */ + +static int +send_state() +{ + if (OBUFROOM() < sizeof exch_state) { + if (outflush() == -1) { + return -1; + } + } + my_sequence = (my_sequence+1)&0xff; + exch_state.my_sequence = my_sequence; + exch_state.your_sequence = your_sequence; + OBUFADDBYTES((char *)&exch_state, sizeof exch_state); + return 0; +} + +/* + * Receive the exch structure from the other side, checking + * sequence numbering. + */ + +static int +receive_state() +{ + if (iget((char *)&exch_state, sizeof exch_state) == -1) { + return -1; + } + if (conversation != CONTENTION) { + if (exch_state.your_sequence != my_sequence) { + WHO_ARE_WE(); + fprintf(stderr, "Send sequence number mismatch.\n"); + return -1; + } + if (exch_state.my_sequence != ((++your_sequence)&0xff)) { + WHO_ARE_WE(); + fprintf(stderr, "Receive sequence number mismatch.\n"); + return -1; + } + } + your_sequence = exch_state.my_sequence; + return 0; +} + +static int +enter_receive() +{ + switch (conversation) { + case CONTENTION: + exch_state.opcode = EXCH_EXCH_TURNAROUND; + if (send_state() == -1) { + return -1; + } + if (receive_state() == -1) { + return -1; + } + if (exch_state.opcode != EXCH_EXCH_RTS) { + WHO_ARE_WE(); + fprintf(stderr, "In CONTENTION state: "); + if (exch_state.opcode == EXCH_EXCH_TURNAROUND) { + fprintf(stderr, + "Both sides tried to enter RECEIVE state.\n"); + } else { + fprintf(stderr, + "Protocol error trying to enter RECEIVE state.\n"); + } + return -1; + } + break; + case SEND: + exch_state.opcode = EXCH_EXCH_TURNAROUND; + if (send_state() == -1) { + return -1; + } + break; + } + conversation = RECEIVE; + return 0; +} + +static int +enter_send() +{ + switch (conversation) { + case CONTENTION: + exch_state.opcode = EXCH_EXCH_RTS; + if (send_state() == -1) { + return -1; + } + /* fall through */ + case RECEIVE: + if (receive_state() == -1) { + return -1; + } + if (exch_state.opcode != EXCH_EXCH_TURNAROUND) { + WHO_ARE_WE(); + fprintf(stderr, "Conversation error - both sides in SEND state.\n"); + return -1; + } + } + conversation = SEND; + return 0; +} + +int +api_exch_nextcommand() +{ + if (conversation != RECEIVE) { + if (enter_receive() == -1) { + return -1; + } + } + if (receive_state() == -1) { + return -1; + } + if (exch_state.opcode != EXCH_EXCH_COMMAND) { + WHO_ARE_WE(); + fprintf(stderr, "Expected a %s exchange, received a %s exchange.\n", + exch_to_ascii(EXCH_EXCH_COMMAND), exch_to_ascii(exch_state.opcode)); + return -1; + } + return exch_state.command_or_type; +} + + +int +api_exch_incommand(command) +int command; +{ + int i; + + if ((i = api_exch_nextcommand()) == -1) { + return -1; + } + if (i != command) { + WHO_ARE_WE(); + fprintf(stderr, "Expected API command 0x%x, got API command 0x%x.\n", + command, i); + return -1; + } + return 0; +} + + +int +api_exch_outcommand(command) +int command; +{ + if (conversation != SEND) { + if (enter_send() == -1) { + return -1; + } + } + exch_state.command_or_type = command; + exch_state.opcode = EXCH_EXCH_COMMAND; + if (send_state() == -1) { + return -1; + } else { + return 0; + } +} + + +int +api_exch_outtype(type, length, location) +int + type, + length; +char + *location; +{ + int netleng = length; + + if (conversation != SEND) { + if (enter_send() == -1) { + return -1; + } + } + exch_state.opcode = EXCH_EXCH_TYPE; + exch_state.command_or_type = type; + exch_state.length = netleng; + if (send_state() == -1) { + return -1; + } + if (length) { + if (OBUFROOM() > length) { + OBUFADDBYTES(location, length); + } else { + if (outflush() == -1) { + return -1; + } + if (write(sock, location, length) != length) { + WHO_ARE_WE(); + perror("write"); + return -1; + } + } + } + return 0; +} + + +int +api_exch_intype(type, length, location) +int + type, + length; +char + *location; +{ + int netleng = length; + + if (conversation != RECEIVE) { + if (enter_receive() == -1) { + return -1; + } + } + if (receive_state() == -1) { + return -1; + } + if (exch_state.opcode != EXCH_EXCH_TYPE) { + WHO_ARE_WE(); + fprintf(stderr, + "Expected to receive a %s exchange, received a %s exchange.\n", + exch_to_ascii(EXCH_EXCH_TYPE), exch_to_ascii(exch_state.opcode)); + return -1; + } + if (exch_state.command_or_type != type) { + WHO_ARE_WE(); + fprintf(stderr, "Expected type 0x%x, got type 0x%x.\n", + type, exch_state.command_or_type); + return -1; + } + if (exch_state.length != netleng) { + fprintf(stderr, "Type 0x%x - expected length %d, received length %u.\n", + type, length, exch_state.length); + return -1; + } + if (iget(location, length) == -1) { + return -1; + } + return 0; +} + +int +api_exch_flush() +{ + return outflush(); +} + +int +api_exch_init(sock_number, ourname) +int sock_number; +char *ourname; +{ + extern char *strcpy(); + + sock = sock_number; + (void) strcpy(whoarewe, ourname); /* For error messages */ + + my_sequence = your_sequence = 0; + + conversation = CONTENTION; /* We don't know which direction */ + + IBUFRESET(); + OBUFRESET(); + + return 0; +} diff --git a/usr.bin/tn3270/api/api_exch.h b/usr.bin/tn3270/api/api_exch.h new file mode 100644 index 0000000..24e6691 --- /dev/null +++ b/usr.bin/tn3270/api/api_exch.h @@ -0,0 +1,161 @@ +/*- + * Copyright (c) 1988, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)api_exch.h 8.1 (Berkeley) 6/6/93 + */ + +/* + * This file describes the structures passed back and forth + * between the API client and API server on a Unix-based + * tn3270 implementation. + */ + +/* + * The following are the low-level opcodes exchanged between the + * two sides. These are designed to allow for type, sequence number, + * and direction checking. + * + * We enforce conversation flow. There are three states: CONTENTION, + * SEND, and RECEIVE. Both sides start in CONTENTION. + * We never leave RECEIVE state without first reading a TURNAROUND + * opcode. We never leave SEND state without first writing a TURNAROUND + * opcode. This scheme ensures that we always have conversation flowing + * in a synchronized direction (or detect an application error), and that + * we never hang with both sides trying to read from the "wire". + * + * State event action + * + * CONTENTION read request send TURNAROUND + * read RTS + * enter RECEIVE + * CONTENTION write request send RTS + * read TURNAROUND + * enter SEND + * + * RECEIVE read request read whatever + * RECEIVE write request read TURNAROUND + * + * SEND read request send TURNAROUND + * SEND write write whatever + */ + +#define EXCH_EXCH_COMMAND 0 /* The following is a command */ +#define EXCH_EXCH_TURNAROUND 1 /* Your turn to send */ +#define EXCH_EXCH_RTS 2 /* Request to send */ +#define EXCH_EXCH_TYPE 3 /* The following is a type */ + +struct exch_exch { + char + opcode; /* COMMAND, TURNAROUND, or TYPE */ + unsigned char + my_sequence, /* 0-ff, initially zero */ + your_sequence, /* 0-ff, initially zero */ + command_or_type; /* Application level command or type */ + unsigned short + length; /* The length of any following data */ +}; + +/* + * The following are the command codes which the higher level protocols + * send and receive. + */ + +#define EXCH_CMD_ASSOCIATE 0 /* Connect [client->server] */ + /* + * struct storage_desc + * char key[] + */ +#define EXCH_CMD_DISASSOCIATE 1 /* Disconnect [client->server] */ +#define EXCH_CMD_SEND_AUTH 2 /* Send password [server->client] */ + /* + * struct storage_desc + * char prompt[] + * struct storage_desc + * char seed[] + */ +#define EXCH_CMD_AUTH 3 /* Authorization [client->server] */ + /* + * struct storage_desc + * char authenticator[] + */ +#define EXCH_CMD_ASSOCIATED 4 /* Connected [server->client] */ +#define EXCH_CMD_REJECTED 5 /* Too bad [server->client] */ + /* + * struct storage_desc + * char message[] + */ + +#define EXCH_CMD_REQUEST 6 /* A request [client->server] */ + /* struct regs, + * struct sregs, + * struct storage_desc + * char bytes[] + */ +#define EXCH_CMD_GIMME 7 /* Send storage [server->client] */ + /* + * struct storage_desc + */ +#define EXCH_CMD_HEREIS 8 /* Here is storage [BOTH WAYS] */ + /* + * struct storage_desc + * char bytes[] + */ +#define EXCH_CMD_REPLY 9 /* End of discussion */ + /* + * struct regs, + * struct sregs, + */ + +/* + * The following are typed parameters sent across the wire. + * + * This should be done much more generally, with some form of + * XDR or mapped conversation ability. + */ + +#define EXCH_TYPE_REGS 0 +#define EXCH_TYPE_SREGS 1 +#define EXCH_TYPE_STORE_DESC 2 +#define EXCH_TYPE_BYTES 3 + +/* + * each parameter that comes over looks like: + * + * char type of following + * short (2 bytes) length of following (network byte order) + * following + */ + +struct storage_descriptor { + long location; /* In network byte order */ + short length; /* In network byte order */ +}; diff --git a/usr.bin/tn3270/api/apilib.c b/usr.bin/tn3270/api/apilib.c new file mode 100644 index 0000000..3146170 --- /dev/null +++ b/usr.bin/tn3270/api/apilib.c @@ -0,0 +1,411 @@ +/*- + * Copyright (c) 1988, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef lint +static char sccsid[] = "@(#)apilib.c 8.1 (Berkeley) 6/6/93"; +#endif /* not lint */ + +#include "../ctlr/api.h" + +#include "apilib.h" + +int + api_sup_errno = 0, /* Supervisor error number */ + api_sup_fcn_id = 0, /* Supervisor function id (0x12) */ + api_fcn_errno = 0, /* Function error number */ + api_fcn_fcn_id = 0; /* Function ID (0x6b, etc.) */ + +static int + gate_sessmgr = 0, + gate_keyboard = 0, + gate_copy = 0, + gate_oiam = 0; + +/* + * Issue an API request, with reg structures supplied by the caller. + * + * Only certain routines need this (supervisor services come to mind). + */ + +static int +api_issue_regs(ah, al, bh, bl, cx, dx, parms, length, regs, sregs) +int ah, al, bh, bl, cx, dx; +char *parms; +int length; +union REGS *regs; +struct SREGS *sregs; +{ + char far *ourseg = parms; + + regs->h.ah = ah; + regs->h.al = al; + regs->h.bh = bh; + regs->h.bl = bl; + regs->x.cx = cx; + regs->x.dx = dx; + sregs->es = FP_SEG(ourseg); + regs->x.di = FP_OFF(ourseg); + +#if defined(MSDOS) + int86x(API_INTERRUPT_NUMBER, regs, regs, sregs); +#endif /* defined(MSDOS) */ +#if defined(unix) + api_exch_api(regs, sregs, parms, length); +#endif /* defined(unix) */ + + if (regs->h.cl != 0) { + api_sup_errno = regs->h.cl; + return -1; + } else { + return 0; + } +} + + +/* + * Issue an API request without requiring caller to supply + * registers. Most routines use this. + */ + +static int +api_issue(ah, al, bh, bl, cx, dx, parms, length) +int + ah, + al, + bh, + bl, + cx, + dx; +char *parms; +int length; /* Length of parms */ +{ + union REGS regs; + struct SREGS sregs; + + return api_issue_regs(ah, al, bh, bl, cx, dx, parms, length, ®s, &sregs); +} + +/* + * Supervisor Services + */ + +int +api_name_resolve(name) +char *name; +{ + NameResolveParms parms; + int i; + union REGS regs; + struct SREGS sregs; + + for (i = 0; i < sizeof parms.gate_name; i++) { + if (*name) { + parms.gate_name[i] = *name++; + } else { + parms.gate_name[i] = ' '; + } + } + + if (api_issue_regs(NAME_RESOLUTION, 0, 0, 0, 0, 0, (char *) &parms, + sizeof parms, ®s, &sregs) == -1) { + return -1; + } else { + return regs.x.dx; + } +} + +#if defined(unix) +/* + * Block until the oia or ps is modified. + */ + +int +api_ps_or_oia_modified() +{ + union REGS regs; + struct SREGS sregs; + + if (api_issue_regs(PS_OR_OIA_MODIFIED, 0, 0, 0, 0, 0, (char *) 0, + 0, ®s, &sregs) == -1) { + return -1; + } else { + return 0; + } +} +#endif /* defined(unix) */ + +/* + * Session Information Services + */ + +api_query_session_id(parms) +QuerySessionIdParms *parms; +{ + if (api_issue(0x09, QUERY_SESSION_ID, 0x80, 0x20, 0, + gate_sessmgr, (char *)parms, sizeof *parms) == -1) { + api_fcn_errno = 0; + api_fcn_fcn_id = 0; + return -1; + } else if (parms->rc == 0) { + return 0; + } else { + api_fcn_errno = parms->rc; + api_fcn_fcn_id = parms->function_id; + return -1; + } +} + + +api_query_session_parameters(parms) +QuerySessionParametersParms *parms; +{ + if (api_issue(0x09, QUERY_SESSION_PARAMETERS, 0x80, 0x20, 0, + gate_sessmgr, (char *)parms, sizeof *parms) == -1) { + api_fcn_errno = 0; + api_fcn_fcn_id = 0; + return -1; + } else if (parms->rc == 0) { + return 0; + } else { + api_fcn_errno = parms->rc; + api_fcn_fcn_id = parms->function_id; + return -1; + } +} + +api_query_session_cursor(parms) +QuerySessionCursorParms *parms; +{ + if (api_issue(0x09, QUERY_SESSION_CURSOR, 0x80, 0x20, 0xff, + gate_sessmgr, (char *)parms, sizeof *parms) == -1) { + api_fcn_errno = 0; + api_fcn_fcn_id = 0; + return -1; + } else if (parms->rc == 0) { + return 0; + } else { + api_fcn_errno = parms->rc; + api_fcn_fcn_id = parms->function_id; + return -1; + } +} + +/* + * Keyboard Services + */ + +api_connect_to_keyboard(parms) +ConnectToKeyboardParms *parms; +{ + if (api_issue(0x09, CONNECT_TO_KEYBOARD, 0x80, 0x20, 0, + gate_keyboard, (char *)parms, sizeof *parms) == -1) { + api_fcn_errno = 0; + api_fcn_fcn_id = 0; + return -1; + } else if (parms->rc == 0) { + return 0; + } else { + api_fcn_errno = parms->rc; + api_fcn_fcn_id = parms->function_id; + return -1; + } +} + + +api_disconnect_from_keyboard(parms) +DisconnectFromKeyboardParms *parms; +{ + if (api_issue(0x09, DISCONNECT_FROM_KEYBOARD, 0x80, 0x20, 0, + gate_keyboard, (char *)parms, sizeof *parms) == -1) { + api_fcn_errno = 0; + api_fcn_fcn_id = 0; + return -1; + } else if (parms->rc == 0) { + return 0; + } else { + api_fcn_errno = parms->rc; + api_fcn_fcn_id = parms->function_id; + return -1; + } +} + + +api_write_keystroke(parms) +WriteKeystrokeParms *parms; +{ + if (api_issue(0x09, WRITE_KEYSTROKE, 0x80, 0x20, 0, + gate_keyboard, (char *)parms, sizeof *parms) == -1) { + api_fcn_errno = 0; + api_fcn_fcn_id = 0; + return -1; + } else if (parms->rc == 0) { + return 0; + } else { + api_fcn_errno = parms->rc; + api_fcn_fcn_id = parms->function_id; + return -1; + } +} + + +api_disable_input(parms) +DisableInputParms *parms; +{ + if (api_issue(0x09, DISABLE_INPUT, 0x80, 0x20, 0, + gate_keyboard, (char *)parms, sizeof *parms) == -1) { + api_fcn_errno = 0; + api_fcn_fcn_id = 0; + return -1; + } else if (parms->rc == 0) { + return 0; + } else { + api_fcn_errno = parms->rc; + api_fcn_fcn_id = parms->function_id; + return -1; + } +} + +api_enable_input(parms) +EnableInputParms *parms; +{ + if (api_issue(0x09, ENABLE_INPUT, 0x80, 0x20, 0, + gate_keyboard, (char *)parms, sizeof *parms) == -1) { + api_fcn_errno = 0; + api_fcn_fcn_id = 0; + return -1; + } else if (parms->rc == 0) { + return 0; + } else { + api_fcn_errno = parms->rc; + api_fcn_fcn_id = parms->function_id; + return -1; + } +} + +/* + * Copy Services + */ + +api_copy_string(parms) +CopyStringParms *parms; +{ + if (api_issue(0x09, COPY_STRING, 0x80, 0x20, 0xff, + gate_copy, (char *)parms, sizeof *parms) == -1) { + api_fcn_errno = 0; + api_fcn_fcn_id = 0; + return -1; + } else if (parms->rc == 0) { + return 0; + } else { + api_fcn_errno = parms->rc; + api_fcn_fcn_id = parms->function_id; + return -1; + } +} + +/* + * Operator Information Area Services + */ + +api_read_oia_group(parms) +ReadOiaGroupParms *parms; +{ + if (api_issue(0x09, READ_OIA_GROUP, 0x80, 0x20, 0xff, + gate_oiam, (char *)parms, sizeof *parms) == -1) { + api_fcn_errno = 0; + api_fcn_fcn_id = 0; + return -1; + } else if (parms->rc == 0) { + return 0; + } else { + api_fcn_errno = parms->rc; + api_fcn_fcn_id = parms->function_id; + return -1; + } +} + +/* + * The "we are done" routine. This gets called last. + */ + +api_finish() +{ +#if defined(unix) + if (api_close_api() == -1) { + return -1; + } else { + return 0; + } +#endif /* defined(unix) */ +} + + +/* + * The initialization routine. Be sure to call this first. + */ + +api_init() +{ +#if defined(MSDOS) + union REGS regs; + struct SREGS sregs; + + regs.h.ah = 0x35; + regs.h.al = API_INTERRUPT_NUMBER; + intdosx(®s, ®s, &sregs); + + if ((regs.x.bx == 0) && (sregs.es == 0)) { + return 0; /* Interrupt not being handled */ + } +#endif /* defined(MSDOS) */ +#if defined(unix) + if (api_open_api((char *)0) == -1) { + return 0; + } +#endif /* defined(unix) */ + + gate_sessmgr = api_name_resolve("SESSMGR"); + gate_keyboard = api_name_resolve("KEYBOARD"); + gate_copy = api_name_resolve("COPY"); + gate_oiam = api_name_resolve("OIAM"); + + if ((gate_sessmgr == gate_keyboard) || + (gate_sessmgr == gate_copy) || + (gate_sessmgr == gate_oiam) || + (gate_keyboard == gate_copy) || + (gate_keyboard == gate_oiam) || + (gate_copy == gate_oiam)) { + return 0; /* Interrupt doesn't seem correct */ + } + return 1; +} diff --git a/usr.bin/tn3270/api/apilib.h b/usr.bin/tn3270/api/apilib.h new file mode 100644 index 0000000..3253e39 --- /dev/null +++ b/usr.bin/tn3270/api/apilib.h @@ -0,0 +1,44 @@ +/*- + * Copyright (c) 1988, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)apilib.h 8.1 (Berkeley) 6/6/93 + */ + +/* + * What one needs to specify + */ + +extern int + api_sup_errno, /* Supervisor error number */ + api_sup_fcn_id, /* Supervisor function id (0x12) */ + api_fcn_errno, /* Function error number */ + api_fcn_fcn_id; /* Function ID (0x6b, etc.) */ diff --git a/usr.bin/tn3270/api/asc_ebc.c b/usr.bin/tn3270/api/asc_ebc.c new file mode 100644 index 0000000..14061f0 --- /dev/null +++ b/usr.bin/tn3270/api/asc_ebc.c @@ -0,0 +1,110 @@ +/*- + * Copyright (c) 1988, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef lint +static char sccsid[] = "@(#)asc_ebc.c 8.1 (Berkeley) 6/6/93"; +#endif /* not lint */ + +/* + * Ascii<->Ebcdic translation tables. + */ + +#include "asc_ebc.h" + +unsigned char asc_ebc[NASCII] = { + +/* 00 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +/* 08 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +/* 10 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +/* 18 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +/* 20 */ 0x40, 0x5A, 0x7F, 0x7B, 0x5B, 0x6C, 0x50, 0x7D, +/* 28 */ 0x4D, 0x5D, 0x5C, 0x4E, 0x6B, 0x60, 0x4B, 0x61, +/* 30 */ 0xF0, 0xF1, 0xF2, 0xF3, 0xF4, 0xF5, 0xF6, 0xF7, +/* 38 */ 0xF8, 0xF9, 0x7A, 0x5E, 0x4C, 0x7E, 0x6E, 0x6F, +/* 40 */ 0x7C, 0xC1, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7, +/* 48 */ 0xC8, 0xC9, 0xD1, 0xD2, 0xD3, 0xD4, 0xD5, 0xD6, +/* 50 */ 0xD7, 0xD8, 0xD9, 0xE2, 0xE3, 0xE4, 0xE5, 0xE6, +/* 58 */ 0xE7, 0xE8, 0xE9, 0xAD, 0xE0, 0xBD, 0x5F, 0x6D, +/* 60 */ 0x79, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, +/* 68 */ 0x88, 0x89, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, +/* 70 */ 0x97, 0x98, 0x99, 0xA2, 0xA3, 0xA4, 0xA5, 0xA6, +/* 78 */ 0xA7, 0xA8, 0xA9, 0xC0, 0x4F, 0xD0, 0xA1, 0x00, + +}; + +/* + * ebcdic to ascii translation tables + */ + +unsigned char ebc_asc[NEBC] = { +/* 00 */ ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', +/* 08 */ ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', +/* 10 */ ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', +/* 18 */ ' ', ' ', ' ', ' ', '*', ' ', ';', ' ', +/* 20 */ ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', +/* 28 */ ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', +/* 30 */ ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', +/* 38 */ ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', +/* 40 */ ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', + +/* 48 */ ' ', ' ', +#if !defined(MSDOS) + /* 4A */ '\\', +#else /* !defined(MSDOS) */ + /* 4A */ '\233', /* PC cent sign */ +#endif /* !defined(MSDOS) */ + /* 4B */ '.', '<', '(', '+', '|', + +/* 50 */ '&', ' ', ' ', ' ', ' ', ' ', ' ', ' ', +/* 58 */ ' ', ' ', '!', '$', '*', ')', ';', '^', +/* 60 */ '-', '/', ' ', ' ', ' ', ' ', ' ', ' ', +/* 68 */ ' ', ' ', '|', ',', '%', '_', '>', '?', +/* 70 */ ' ', '^', ' ', ' ', ' ', ' ', ' ', ' ', +/* 78 */ ' ', '`', ':', '#', '@', '\'', '=', '"', +/* 80 */ ' ', 'a', 'b', 'c', 'd', 'e', 'f', 'g', +/* 88 */ 'h', 'i', ' ', ' ', ' ', ' ', ' ', ' ', +/* 90 */ ' ', 'j', 'k', 'l', 'm', 'n', 'o', 'p', +/* 98 */ 'q', 'r', ' ', ' ', ' ', ' ', ' ', ' ', +/* A0 */ ' ', '~', 's', 't', 'u', 'v', 'w', 'x', +/* A8 */ 'y', 'z', ' ', ' ', ' ', '[', ' ', ' ', +/* B0 */ ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', +/* B8 */ ' ', ' ', ' ', ' ', ' ', ']', ' ', ' ', +/* C0 */ '{', 'A', 'B', 'C', 'D', 'E', 'F', 'G', +/* C8 */ 'H', 'I', ' ', ' ', ' ', ' ', ' ', ' ', +/* D0 */ '}', 'J', 'K', 'L', 'M', 'N', 'O', 'P', +/* D8 */ 'Q', 'R', ' ', ' ', ' ', ' ', ' ', ' ', +/* E0 */ '\\', ' ', 'S', 'T', 'U', 'V', 'W', 'X', +/* E8 */ 'Y', 'Z', ' ', ' ', ' ', ' ', ' ', ' ', +/* F0 */ '0', '1', '2', '3', '4', '5', '6', '7', +/* F8 */ '8', '9', ' ', ' ', ' ', ' ', ' ', ' ', +}; diff --git a/usr.bin/tn3270/api/asc_ebc.h b/usr.bin/tn3270/api/asc_ebc.h new file mode 100644 index 0000000..17c0488 --- /dev/null +++ b/usr.bin/tn3270/api/asc_ebc.h @@ -0,0 +1,51 @@ +/*- + * Copyright (c) 1988, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)asc_ebc.h 8.1 (Berkeley) 6/6/93 + */ + +/* + * Definitions of translate tables used for ascii<->ebcdic translation. + */ + +#define INCLUDED_ASCEBC + +/* + * ascii/ebcdic translation information + */ + +#define NASCII 128 /* number of ascii characters */ + +#define NEBC 256 /* number of ebcdic characters */ + +extern unsigned char + asc_ebc[NASCII], ebc_asc[NEBC]; diff --git a/usr.bin/tn3270/api/astosc.c b/usr.bin/tn3270/api/astosc.c new file mode 100644 index 0000000..ff641d6 --- /dev/null +++ b/usr.bin/tn3270/api/astosc.c @@ -0,0 +1,98 @@ +/*- + * Copyright (c) 1988, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef lint +static char sccsid[] = "@(#)astosc.c 8.1 (Berkeley) 6/6/93"; +#endif /* not lint */ + +#include <ctype.h> + +#include "../general/general.h" + +#include "../ctlr/function.h" + +#include "astosc.h" + +struct astosc astosc[256] = { +#include "astosc.out" +}; + +/* compare two strings, ignoring case */ + +static +ustrcmp(string1, string2) +register char *string1; +register char *string2; +{ + register int c1, c2; + + while ((c1 = (unsigned char) *string1++) != 0) { + if (isupper(c1)) { + c1 = tolower(c1); + } + if (isupper(c2 = (unsigned char) *string2++)) { + c2 = tolower(c2); + } + if (c1 < c2) { + return(-1); + } else if (c1 > c2) { + return(1); + } + } + if (*string2) { + return(-1); + } else { + return(0); + } +} + + +/* + * This routine takes a string and returns an integer. It may return + * -1 if there is no other integer which corresponds to the + * string. -1 implies an error. + */ + +int +ascii_to_index(string) +register char *string; +{ + register struct astosc *this; + + for (this = astosc; this <= &astosc[highestof(astosc)]; this++) { + if ((this->name != 0) && (ustrcmp(this->name, string) == 0)) { + return this-astosc; + } + } + return -1; +} diff --git a/usr.bin/tn3270/api/astosc.h b/usr.bin/tn3270/api/astosc.h new file mode 100644 index 0000000..bbafd5f --- /dev/null +++ b/usr.bin/tn3270/api/astosc.h @@ -0,0 +1,58 @@ +/*- + * Copyright (c) 1988, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)astosc.h 8.1 (Berkeley) 6/6/93 + */ + +/* + * This defines the structure used to translate: + * + * ascii name ==> (scancode, shiftstate) + * + * (Actually, map3270 does "ascii name ==> index", and + * termin does "index ==> (scancode, shiftstate)". Both + * mappings use this structure.) + */ + +#define INCLUDED_ASTOSC + +struct astosc { + unsigned char + scancode, /* Scan code for this function */ + shiftstate; /* Shift state for this function */ + enum ctlrfcn function; /* Internal function identifier */ + char *name; /* Name of this function */ +}; + +int ascii_to_index(); /* Function to feed InitControl() */ + +extern struct astosc astosc[256]; diff --git a/usr.bin/tn3270/api/dctype.c b/usr.bin/tn3270/api/dctype.c new file mode 100644 index 0000000..1fd8a90 --- /dev/null +++ b/usr.bin/tn3270/api/dctype.c @@ -0,0 +1,245 @@ +/*- + * Copyright (c) 1988, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef lint +static char sccsid[] = "@(#)dctype.c 8.1 (Berkeley) 6/6/93"; +#endif /* not lint */ + +#include "dctype.h" + +unsigned char dctype[192] = { +/*00*/ + D_SPACE, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + D_PUNCT|D_PRINT, + D_PUNCT|D_PRINT, + D_PUNCT|D_PRINT, + D_PUNCT|D_PRINT, + D_PUNCT|D_PRINT, + D_PUNCT|D_PRINT, + D_PUNCT|D_PRINT, + D_PUNCT|D_PRINT, +/*10*/ + D_SPACE, + D_PUNCT|D_PRINT, + D_PUNCT|D_PRINT, + D_PUNCT|D_PRINT, + D_PUNCT|D_PRINT, + D_PUNCT|D_PRINT, + D_PUNCT|D_PRINT, + D_PUNCT|D_PRINT, + D_PUNCT|D_PRINT, + D_PUNCT|D_PRINT, + D_PUNCT|D_PRINT, + D_PUNCT|D_PRINT, + 0, + 0, + 0, + 0, +/*20*/ + D_DIGIT|D_PRINT, + D_DIGIT|D_PRINT, + D_DIGIT|D_PRINT, + D_DIGIT|D_PRINT, + D_DIGIT|D_PRINT, + D_DIGIT|D_PRINT, + D_DIGIT|D_PRINT, + D_DIGIT|D_PRINT, + D_DIGIT|D_PRINT, + D_DIGIT|D_PRINT, + 0, + 0, + D_PUNCT|D_PRINT, + D_PUNCT|D_PRINT, + D_PUNCT|D_PRINT, + D_PUNCT|D_PRINT, +/*30*/ + D_PUNCT|D_PRINT, + D_PUNCT|D_PRINT, + D_PUNCT|D_PRINT, + D_PUNCT|D_PRINT, + D_PUNCT|D_PRINT, + D_PUNCT|D_PRINT, + D_PUNCT|D_PRINT, + 0, + 0, + 0, + 0, + D_PUNCT|D_PRINT, + 0, + D_PUNCT|D_PRINT, + 0, + 0, +/*40*/ + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, +/*50*/ + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, +/*60*/ + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, +/*70*/ + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, +/*80*/ + D_LOWER|D_PRINT, + D_LOWER|D_PRINT, + D_LOWER|D_PRINT, + D_LOWER|D_PRINT, + D_LOWER|D_PRINT, + D_LOWER|D_PRINT, + D_LOWER|D_PRINT, + D_LOWER|D_PRINT, + D_LOWER|D_PRINT, + D_LOWER|D_PRINT, + D_LOWER|D_PRINT, + D_LOWER|D_PRINT, + D_LOWER|D_PRINT, + D_LOWER|D_PRINT, + D_LOWER|D_PRINT, + D_LOWER|D_PRINT, +/*90*/ + D_LOWER|D_PRINT, + D_LOWER|D_PRINT, + D_LOWER|D_PRINT, + D_LOWER|D_PRINT, + D_LOWER|D_PRINT, + D_LOWER|D_PRINT, + D_LOWER|D_PRINT, + D_LOWER|D_PRINT, + D_LOWER|D_PRINT, + D_LOWER|D_PRINT, + 0, + 0, + 0, + 0, + 0, + 0, +/*A0*/ + D_UPPER|D_PRINT, + D_UPPER|D_PRINT, + D_UPPER|D_PRINT, + D_UPPER|D_PRINT, + D_UPPER|D_PRINT, + D_UPPER|D_PRINT, + D_UPPER|D_PRINT, + D_UPPER|D_PRINT, + D_UPPER|D_PRINT, + D_UPPER|D_PRINT, + D_UPPER|D_PRINT, + D_UPPER|D_PRINT, + D_UPPER|D_PRINT, + D_UPPER|D_PRINT, + D_UPPER|D_PRINT, + D_UPPER|D_PRINT, +/*B0*/ + D_UPPER|D_PRINT, + D_UPPER|D_PRINT, + D_UPPER|D_PRINT, + D_UPPER|D_PRINT, + D_UPPER|D_PRINT, + D_UPPER|D_PRINT, + D_UPPER|D_PRINT, + D_UPPER|D_PRINT, + D_UPPER|D_PRINT, + D_UPPER|D_PRINT, + 0, + 0, + 0, + 0, + D_PUNCT|D_PRINT, + D_PUNCT|D_PRINT, +}; diff --git a/usr.bin/tn3270/api/dctype.h b/usr.bin/tn3270/api/dctype.h new file mode 100644 index 0000000..2b0c068 --- /dev/null +++ b/usr.bin/tn3270/api/dctype.h @@ -0,0 +1,54 @@ +/*- + * Copyright (c) 1988, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)dctype.h 8.1 (Berkeley) 6/6/93 + */ + +#define INCLUDED_ECTYPE + +#define D_UPPER 0x01 +#define D_LOWER 0x02 +#define D_DIGIT 0x04 +#define D_SPACE 0x08 +#define D_PUNCT 0x10 +#define D_PRINT 0x20 + +#define Disalpha(c) (dctype[(c)]&(D_UPPER|D_LOWER)) +#define Disupper(c) (dctype[(c)]&D_UPPER) +#define Dislower(c) (dctype[(c)]&D_LOWER) +#define Disdigit(c) (dctype[(c)]&D_DIGIT) +#define Disalnum(c) (dctype[(c)]&(D_UPPER|D_LOWER|D_DIGIT)) +#define Disspace(c) (dctype[(c)]&D_SPACE) /* blank or null */ +#define Dispunct(c) (dctype[(c)]&D_PUNCT) +#define Disprint(c) (dctype[(c)]&D_PRINT) + +extern unsigned char dctype[192]; diff --git a/usr.bin/tn3270/api/disp_asc.c b/usr.bin/tn3270/api/disp_asc.c new file mode 100644 index 0000000..85ba106 --- /dev/null +++ b/usr.bin/tn3270/api/disp_asc.c @@ -0,0 +1,45 @@ +/*- + * Copyright (c) 1988, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef lint +static char sccsid[] = "@(#)disp_asc.c 8.1 (Berkeley) 6/6/93"; +#endif /* not lint */ + +/* + * There isn't much excuse for this file, but here it is. + */ + +#include "disp_asc.h" + +#include "asc_disp.out" +#include "disp_asc.out" diff --git a/usr.bin/tn3270/api/disp_asc.h b/usr.bin/tn3270/api/disp_asc.h new file mode 100644 index 0000000..5abe92b --- /dev/null +++ b/usr.bin/tn3270/api/disp_asc.h @@ -0,0 +1,43 @@ +/*- + * Copyright (c) 1988, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)disp_asc.h 8.1 (Berkeley) 6/6/93 + */ + +/* + * Define the translate tables used to go between 3270 display code + * and ascii + */ + +extern unsigned char + disp_asc[256], /* Goes between display code and ascii */ + asc_disp[256]; /* Goes between ascii and display code */ diff --git a/usr.bin/tn3270/api/ebc_disp.c b/usr.bin/tn3270/api/ebc_disp.c new file mode 100644 index 0000000..a601099 --- /dev/null +++ b/usr.bin/tn3270/api/ebc_disp.c @@ -0,0 +1,106 @@ +/*- + * Copyright (c) 1988, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef lint +static char sccsid[] = "@(#)ebc_disp.c 8.1 (Berkeley) 6/6/93"; +#endif /* not lint */ + +/* + * Translate table to map EBCDIC into 3270 display codes. + */ + +unsigned char ebc_disp[256] = { +/*00*/ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +/*08*/ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +/*10*/ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +/*18*/ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +/*20*/ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +/*28*/ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +/*30*/ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +/*38*/ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +/*40*/ 0x10, 0x0a, 0x0b, 0x1c, 0x1d, 0x1e, 0x1f, 0x2a, +/*48*/ 0x2b, 0x37, 0x1b, 0x32, 0x09, 0x0d, 0x35, 0x16, +/*50*/ 0x30, 0x38, 0x39, 0x3a, 0x3c, 0x3e, 0x3f, 0x40, +/*58*/ 0x41, 0x42, 0x19, 0x1a, 0xbf, 0x0c, 0xbe, 0x36, +/*60*/ 0x31, 0x14, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, +/*68*/ 0x49, 0x4a, 0x17, 0x33, 0x2e, 0x2f, 0x08, 0x18, +/*70*/ 0x4b, 0x4c, 0x4d, 0x4e, 0x4f, 0x50, 0x51, 0x52, +/*78*/ 0x53, 0x3d, 0x34, 0x2c, 0x2d, 0x12, 0x11, 0x13, +/*80*/ 0x54, 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, +/*88*/ 0x87, 0x88, 0x55, 0x56, 0x57, 0x58, 0x59, 0x5a, +/*90*/ 0x5b, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f, +/*98*/ 0x90, 0x91, 0x5c, 0x5d, 0x5e, 0x5f, 0x60, 0x61, +/*A0*/ 0x62, 0x3b, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, +/*A8*/ 0x98, 0x99, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, +/*B0*/ 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f, 0x70, +/*B8*/ 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, +/*C0*/ 0x0f, 0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, +/*C8*/ 0xa7, 0xa8, 0x79, 0x7a, 0x7b, 0x7c, 0x01, 0x02, +/*D0*/ 0x0e, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf, +/*D8*/ 0xb0, 0xb1, 0x7d, 0x7e, 0x7f, 0x03, 0x04, 0x05, +/*E0*/ 0x15, 0x9a, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, +/*E8*/ 0xb8, 0xb9, 0x9b, 0x9c, 0x9d, 0x06, 0x07, 0x9e, +/*F0*/ 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, +/*F8*/ 0x28, 0x29, 0xba, 0xbb, 0xbc, 0xbd, 0x9f, 0x00, +}; + +/* + * Translate table to map 3270 display codes to EBCDIC. + */ + +unsigned char disp_ebc[192] = { +/*00*/ 0x00, 0xce, 0xcf, 0xdd, 0xde, 0xdf, 0xed, 0xee, +/*08*/ 0x6e, 0x4c, 0x41, 0x42, 0x5d, 0x4d, 0xd0, 0xc0, +/*10*/ 0x40, 0x7e, 0x7d, 0x7f, 0x61, 0xe0, 0x4f, 0x6a, +/*18*/ 0x6f, 0x5a, 0x5b, 0x4a, 0x43, 0x44, 0x45, 0x46, +/*20*/ 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, +/*28*/ 0xf8, 0xf9, 0x47, 0x48, 0x7b, 0x7c, 0x6c, 0x6d, +/*30*/ 0x50, 0x60, 0x4b, 0x6b, 0x7a, 0x4e, 0x5f, 0x49, +/*38*/ 0x51, 0x52, 0x53, 0xa1, 0x54, 0x79, 0x55, 0x56, +/*40*/ 0x57, 0x58, 0x59, 0x62, 0x63, 0x64, 0x65, 0x66, +/*48*/ 0x67, 0x68, 0x69, 0x70, 0x71, 0x72, 0x73, 0x74, +/*50*/ 0x75, 0x76, 0x77, 0x78, 0x80, 0x8a, 0x8b, 0x8c, +/*58*/ 0x8d, 0x8e, 0x8f, 0x90, 0x9a, 0x9b, 0x9c, 0x9d, +/*60*/ 0x9e, 0x9f, 0xa0, 0xaa, 0xab, 0xac, 0xad, 0xae, +/*68*/ 0xaf, 0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, +/*70*/ 0xb7, 0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, +/*78*/ 0xbf, 0xca, 0xcb, 0xcc, 0xcd, 0xda, 0xdb, 0xdc, +/*80*/ 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, +/*88*/ 0x89, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, +/*90*/ 0x98, 0x99, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, +/*98*/ 0xa8, 0xa9, 0xe1, 0xea, 0xeb, 0xec, 0xef, 0xfe, +/*A0*/ 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, +/*A8*/ 0xc9, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, +/*B0*/ 0xd8, 0xd9, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, +/*B8*/ 0xe8, 0xe9, 0xfa, 0xfb, 0xfc, 0xfd, 0x5e, 0x5c, +}; diff --git a/usr.bin/tn3270/api/ebc_disp.h b/usr.bin/tn3270/api/ebc_disp.h new file mode 100644 index 0000000..201c39d --- /dev/null +++ b/usr.bin/tn3270/api/ebc_disp.h @@ -0,0 +1,38 @@ +/*- + * Copyright (c) 1988, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)ebc_disp.h 8.1 (Berkeley) 6/6/93 + */ + +extern unsigned char + ebc_disp[256], + disp_ebc[192]; |
