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editline.h (1623B)

      1 /*
      2  * 
      3  *
      4  * This license is set out in https://raw.githubusercontent.com/Broadcom-Network-Switching-Software/OpenBCM/master/Legal/LICENSE file.
      5  * 
      6  * Copyright 2007-2019 Broadcom Inc. All rights reserved.
      7  */
      8 
      9 #if !defined(_SAL_EDITLINE_H)
     10 #define _SAL_EDITLINE_H
     11 
     12 #ifdef INCLUDE_EDITLINE
     13 
     14 #if	!defined(CONST)
     15 #if	defined(__STDC__)
     16 #define CONST	const
     17 #else
     18 #define CONST
     19 #endif	/* defined(__STDC__) */
     20 #endif	/* !defined(CONST) */
     21 
     22 extern char	*readline(CONST char *prompt);
     23 extern void	add_history(char *p);
     24 
     25 /* editline asynchronous callback interface */
     26 
     27 /** Called when an end of line is reached. */
     28 typedef void (*rl_vcpfunc_t)(char *line, void *ctx);
     29 /** Called when an end of file is reached. */
     30 typedef void (*rf_vcpfunc_t)(void *ctx);
     31 extern void rl_callback_read_char(CONST char *prompt);
     32 
     33 /** Called when asynchronous edit line support is no longer needed. */
     34 extern void rl_callback_handler_remove(void **eolCtx, void **eofCtx);
     35                                                                                
     36 /** Must be called initially to enable asynchronous edit line support. */
     37 extern void rl_callback_handler_install(CONST char *prompt, 
     38                                        rl_vcpfunc_t eol_handler, void *eolCtx,
     39                                        rf_vcpfunc_t eof_handler, void *eofCtx);
     40 
     41 
     42 typedef struct rl_input_state_s {
     43     unsigned char *line;
     44     int point;
     45 } rl_input_state_t;
     46 
     47 extern void rl_input_state(rl_input_state_t *state);
     48 
     49 extern char	*(*rl_complete)(char *, int *);
     50 extern int	(*rl_list_possib)(char *, char ***);
     51 
     52 #endif /* INCLUDE_EDITLINE */
     53 
     54 #endif /* _SAL_EDITLINE_H */
     55