138 lines
4.2 KiB
C
138 lines
4.2 KiB
C
/****************************************************************
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* *
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* Copyright 2001, 2011 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 CLI_H
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#define CLI_H
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/*
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* -----------------------------------------------------------
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* Parser include file
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* -----------------------------------------------------------
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*/
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#define MAX_PARMS 5 /* Maximum parameters on commands line */
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#define MAX_CMD_LEN 25 /* Max Command name string length */
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#define MAX_OPT_LEN 25 /* Max Option name string length */
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#define MAX_CLI_ERR_STR 256 /* Max error string length */
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#define MAX_LINE 32767+256 /* Max line len , maximum record size plus some overhead */
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#define PARM_OVHD 32 /* Parameter overhead value */
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#define VAL_N_A 0 /* value type not applicable */
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#define VAL_STR 1 /* String value type */
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#define VAL_NUM 2 /* Number */
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#define VAL_TIME 3 /* Time (can never be used on verb) */
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#define VAL_LIST 3 /* Value can be a list
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(only used on verb, applies to last parameter) */
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#define VAL_DCM 0 /* Number is Decimal */
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#define VAL_HEX 1 /* Number is Hex */
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#define VAL_DISALLOWED 0 /* Value Disallowed */
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#define VAL_NOT_REQ 1 /* Value not Required, but allowed */
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#define VAL_REQ 2 /* Value Required */
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#define PARM_NOT_REQ 0 /* Parameter optional */
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#define PARM_REQ 1 /* Parameter required */
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#define NON_NEG 0 /* Non Negatable */
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#define NEG 1 /* Negatable */
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#define CLI_ABSENT 0
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#define CLI_PRESENT 1
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#define CLI_NEGATED 2
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#define CLI_DEFAULT 3 /* default present: The present field is only one
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* bit, therefore, 3 is euqiv. to 1, i.e. CLI_PRESENT
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* (since there is not CLI_DEFAULT on VMS,
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* cli_present() should not return CLI_DEFAULT).
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*/
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#define DEFA_PRESENT (char *) 1L /* Should be same as CLI_PRESENT - default present */
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#define CLI_GET_STR_ALL cli_get_str
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/*
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* ------------------------------------------------------
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* Here the CLI_PARM structure is used
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* to give default values to a qualifier
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* wherever qualifiers dont require values.
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* Where qualifiers require values, the
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* CLI_PARM structure is used to prompt for the values.
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* ------------------------------------------------------
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*/
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typedef struct cmd_parm_struct {
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char name[MAX_OPT_LEN];
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char prompt[MAX_OPT_LEN];
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boolean_t parm_required; /* Is this parameter required or optional? */
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} CLI_PARM;
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typedef struct cmd_parm_tag {
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char name[MAX_OPT_LEN]; /* name string */
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void (*func)(void); /* Ptr to worker function */
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struct cmd_parm_tag
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*parms; /* Qualifiers */
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struct cmd_parm_struct
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*parm_values; /* Parameters */
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struct cmd_parm_tag
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*qual_vals; /* Extra Qualifiers */
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boolean_t (*disallow_func)(void); /* Ptr to disallow function */
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char *dfault_str;
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unsigned required : 2; /* Value required flag. Values :
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0 - disallowed,
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1 - optional
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2 - required */
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unsigned max_parms : 3; /* Max. # of parameters allowed */
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unsigned negatable : 1; /* Negatable flag */
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unsigned val_type : 2; /* Value Type
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VAL_N_A - type not applicable
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VAL_STR - String value type
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VAL_NUM - Number
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VAL_TIME - Time */
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unsigned hex_num : 1; /* Number is hex */
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unsigned present : 2; /* Arg. is present on command line */
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unsigned negated : 1; /* Arg. negated on command line */
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char *pval_str; /* Value string */
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} CLI_ENTRY;
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typedef struct
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{
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int argc;
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#ifdef __osf__
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#pragma pointer_size (save)
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#pragma pointer_size (long)
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#endif
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char **argv;
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#ifdef __osf__
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#pragma pointer_size (restore)
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#endif
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char *tp; /* token pointer */
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int buflen; /* length of in_str */
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char in_str[1]; /* input string buffer. The real length is computed and added to this block */
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} IN_PARMS;
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/* include platform independent prototypes */
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#include "cliif.h"
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#include "gtm_stdio.h"
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void cli_strlwr(char *sp);
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int cli_is_id(char *p);
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void skip_white_space(void);
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int cli_has_space(char *p);
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char *cli_fgets(char *buffer, int buffersize, FILE *fp, boolean_t cli_lex_str);
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#endif
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