Files
Momentum-Firmware/lib/toolbox/cli/cli_command.h
Anna Antonenko 7192c9e68b [FL-3965] Separate cli_shell into toolbox (#4175)
* cli_shell: separate into toolbox

* fix: cmd flags

* fix formatting

* cli: increase default stack depth

* cli_shell: fix loader lock logic

* cli: fix command flags

* fix f18

* speaker_debug: fix

* cli_registry: fix docs

* ufbt: rename cli target back

* cli: rename app and record

* cli: fix and simplify help command

* cli_master_shell: fix ext commands

* fix formatting

* cli: rename master to main

* fix formatting

---------

Co-authored-by: hedger <hedger@users.noreply.github.com>
2025-04-05 02:58:58 +04:00

104 lines
4.1 KiB
C

/**
* @file cli_command.h
* Command metadata and helpers
*/
#pragma once
#include <furi.h>
#include <toolbox/pipe.h>
#include <lib/flipper_application/flipper_application.h>
#ifdef __cplusplus
extern "C" {
#endif
#define CLI_PLUGIN_API_VERSION 1
typedef enum {
CliCommandFlagDefault = 0, /**< Default */
CliCommandFlagParallelSafe = (1 << 0), /**< Safe to run in parallel with other apps */
CliCommandFlagInsomniaSafe = (1 << 1), /**< Safe to run with insomnia mode on */
CliCommandFlagDontAttachStdio = (1 << 2), /**< Do no attach I/O pipe to thread stdio */
CliCommandFlagUseShellThread =
(1
<< 3), /**< Don't start a separate thread to run the command in. Incompatible with DontAttachStdio */
// internal flags (do not set them yourselves!)
CliCommandFlagExternal = (1 << 4), /**< The command comes from a .fal file */
} CliCommandFlag;
/**
* @brief CLI command execution callback pointer
*
* This callback will be called from a separate thread spawned just for your
* command. The pipe will be installed as the thread's stdio, so you can use
* `printf`, `getchar` and other standard functions to communicate with the
* user.
*
* @param [in] pipe Pipe that can be used to send and receive data. If
* `CliCommandFlagDontAttachStdio` was not set, you can
* also use standard C functions (printf, getc, etc.) to
* access this pipe.
* @param [in] args String with what was passed after the command
* @param [in] context Whatever you provided to `cli_add_command`
*/
typedef void (*CliCommandExecuteCallback)(PipeSide* pipe, FuriString* args, void* context);
typedef struct {
char* name;
CliCommandExecuteCallback execute_callback;
CliCommandFlag flags;
size_t stack_depth;
} CliCommandDescriptor;
/**
* @brief Configuration for locating external commands
*/
typedef struct {
const char* search_directory; //<! The directory to look in
const char* fal_prefix; //<! File name prefix that commands should have
const char* appid; //<! Expected plugin-reported appid
} CliCommandExternalConfig;
/**
* @brief Detects if Ctrl+C has been pressed or session has been terminated
*
* @param [in] side Pointer to pipe side given to the command thread
* @warning This function also assumes that the pipe is installed as the
* thread's stdio
* @warning This function will consume 0 or 1 bytes from the pipe
*/
bool cli_is_pipe_broken_or_is_etx_next_char(PipeSide* side);
/** 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);
#define CLI_COMMAND_INTERFACE(name, execute_callback, flags, stack_depth, app_id) \
static const CliCommandDescriptor cli_##name##_desc = { \
#name, \
&execute_callback, \
flags, \
stack_depth, \
}; \
\
static const FlipperAppPluginDescriptor plugin_descriptor = { \
.appid = app_id, \
.ep_api_version = CLI_PLUGIN_API_VERSION, \
.entry_point = &cli_##name##_desc, \
}; \
\
const FlipperAppPluginDescriptor* cli_##name##_ep(void) { \
return &plugin_descriptor; \
}
#ifdef __cplusplus
}
#endif