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/**
* @file cli.h
* Cli API
*/
#pragma once
#include <m-string.h>
#ifdef __cplusplus
extern "C" {
#endif
typedef enum {
CliSymbolAsciiSOH = 0x01,
CliSymbolAsciiETX = 0x03,
CliSymbolAsciiEOT = 0x04,
CliSymbolAsciiBell = 0x07,
CliSymbolAsciiBackspace = 0x08,
CliSymbolAsciiTab = 0x09,
CliSymbolAsciiLF = 0x0A,
CliSymbolAsciiCR = 0x0D,
CliSymbolAsciiEsc = 0x1B,
CliSymbolAsciiUS = 0x1F,
CliSymbolAsciiSpace = 0x20,
CliSymbolAsciiDel = 0x7F,
} CliSymbols;
typedef enum {
CliCommandFlagDefault = 0, /**< Default, loader lock is used */
CliCommandFlagParallelSafe =
(1 << 0), /**< Safe to run in parallel with other apps, loader lock is not used */
CliCommandFlagInsomniaSafe = (1 << 1), /**< Safe to run with insomnia mode on */
} CliCommandFlag;
/** Cli type anonymous structure */
typedef struct Cli Cli;
/** Cli callback function pointer. Implement this interface and use
* add_cli_command
* @param args string with what was passed after command
* @param context pointer to whatever you gave us on cli_add_command
*/
typedef void (*CliCallback)(Cli* cli, string_t args, void* context);
/** Add cli command Registers you command callback
*
* @param cli pointer to cli instance
* @param name command name
* @param flags CliCommandFlag
* @param callback callback function
* @param context pointer to whatever we need to pass to callback
*/
void cli_add_command(
Cli* cli,
const char* name,
CliCommandFlag flags,
CliCallback callback,
void* context);
/** Print unified cmd usage tip
*
* @param cmd cmd name
* @param usage usage tip
* @param arg arg passed by user
*/
void cli_print_usage(const char* cmd, const char* usage, const char* arg);
/** Delete cli command
*
* @param cli pointer to cli instance
* @param name command name
*/
void cli_delete_command(Cli* cli, const char* name);
/** Read from terminal Do it only from inside of cli call.
*
* @param cli Cli instance
* @param buffer pointer to buffer
* @param size size of buffer in bytes
*
* @return bytes written
*/
size_t cli_read(Cli* cli, uint8_t* buffer, size_t size);
/** Not blocking check for interrupt command received
*
* @param cli Cli instance
*
* @return true if received
*/
bool cli_cmd_interrupt_received(Cli* cli);
/** Write to terminal Do it only from inside of cli call.
*
* @param cli Cli instance
* @param buffer pointer to buffer
* @param size size of buffer in bytes
*/
void cli_write(Cli* cli, const uint8_t* buffer, size_t size);
/** Read character
*
* @param cli Cli instance
*
* @return char
*/
char cli_getc(Cli* cli);
/** New line Send new ine sequence
*/
void cli_nl();
#ifdef __cplusplus
}
#endif
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