121 lines
3.2 KiB
C
121 lines
3.2 KiB
C
/****************************************************************
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* *
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* Copyright 2001, 2013 Fidelity Information Services, Inc *
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* *
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* This source code contains the intellectual property *
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* of its copyright holder(s), and is made available *
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* under a license. If you do not know the terms of *
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* the license, please stop and do not read further. *
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* *
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****************************************************************/
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#ifndef IOTTDEF_H
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#define IOTTDEF_H
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#include "gtm_termios.h"
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#include "gtm_stdio.h"
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#define TERM_MSK 0x08002400 /* CR LF ESC */
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#define TERM_MSK_UTF8_0 0x08003400 /* add FF */
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#define TERM_MSK_UTF8_4 0x00000020 /* NL */
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#include "iottdefsp.h"
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#define NUM_BITS_IN_INT4 (SIZEOF(int4) * 8)
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#define TTDEF_BUF_SZ 1024
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#define TTDEF_PG_WIDTH 255
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#define IOTT_FLUSH_WAIT 300
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#define IOTT_FLUSH_RETRY 50
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#define IOTT_BUFF_LEN 3072
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#define IOTT_BUFF_MIN 128
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#define TT_EDITING 0x1000
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#define TT_NOINSERT 0x2000
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#define TT_EMPTERM 0x4000
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enum tt_which
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{
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ttwhichinvalid,
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dmread,
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ttread,
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ttrdone
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};
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typedef struct
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{
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enum tt_which who_saved;
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unsigned char *buffer_start; /* initial stringpool.free */
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wint_t *buffer_32_start;
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int utf8_more;
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int dx;
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int dx_start;
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int dx_instr;
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int dx_outlen;
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int instr;
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int outlen;
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int index; /* dm_read only */
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int cl; /* dm_read only */
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int length;
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int exp_length;
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boolean_t insert_mode;
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ABS_TIME end_time;
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unsigned char *more_ptr;
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unsigned char *zb_ptr;
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unsigned char *zb_top;
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unsigned short escape_length; /* dm_read only */
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unsigned char escape_sequence[ESC_LEN]; /* dm_read only */
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unsigned char more_buf[GTM_MB_LEN_MAX + 1];
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} tt_interrupt;
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typedef struct
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{
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uint4 mask[8];
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} io_termmask;
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typedef struct
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{
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unsigned short status;
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unsigned short char_ct;
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uint4 dev_dep_info;
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}iosb;
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typedef struct
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{
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uint4 x;
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uint4 mask;
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}io_terminator;
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typedef struct
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{
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uint4 in_buf_sz; /* size of read buffer */
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/* unsigned short pg_width; width of output page */
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uint4 ext_cap;
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io_terminator enbld_outofbands; /* enabled out-of-band chars */
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uint4 term_ctrl;
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io_termmask mask_term;
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int fildes;
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struct termios *ttio_struct;
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tt_interrupt tt_state_save; /* in case job interrupt */
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boolean_t mupintr; /* read was interrupted */
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char *ttybuff; /* buffer for tty */
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volatile char *tbuffp; /* next open space in buffer */
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volatile boolean_t timer_set; /* text flush timer is set */
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volatile boolean_t write_active; /* we are in write -- postpone flush by timer */
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boolean_t canonical;
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mstr recall_buff; /* if EDITING enabled */
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int recall_size; /* size of recall_buff allocated */
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int recall_width; /* display width of current contents */
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boolean_t discard_lf; /* UTF8 mode - previous char was CR so ignore following LF */
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boolean_t default_mask_term; /* mask_term is the default */
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boolean_t done_1st_read; /* UTF8 mode - check for BOM if not */
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}d_tt_struct;
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void iott_flush_buffer(io_desc *ioptr, boolean_t new_write_flag);
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void iott_mterm(io_desc *ioptr);
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void iott_rterm(io_desc *ioptr);
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void iott_readfl_badchar(mval *vmvalptr, wint_t *dataptr32, int datalen,
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int delimlen, unsigned char *delimptr, unsigned char *strend, unsigned char *buffer_start);
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#endif
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