shell: removing legacy shell

Legacy shell removed in order to avoid maintaining two shells
systems.

All examples and tests have been migrated to the new shell.

Signed-off-by: Jakub Rzeszutko <jakub.rzeszutko@nordicsemi.no>
This commit is contained in:
Jakub Rzeszutko 2018-11-22 12:29:07 +01:00 committed by Anas Nashif
commit fd0b7f7767
9 changed files with 4 additions and 952 deletions

View file

@ -1,228 +0,0 @@
/* shell.h - Shell header */
/*
* Copyright (c) 2015 Intel Corporation
*
* SPDX-License-Identifier: Apache-2.0
*/
#ifndef ZEPHYR_INCLUDE_SHELL_SHELL_H_
#define ZEPHYR_INCLUDE_SHELL_SHELL_H_
#ifdef __cplusplus
extern "C" {
#endif
struct device;
/** @brief Callback called when command is entered.
*
* @param argc Number of parameters passed.
* @param argv Array of option strings. First option is always command name.
*
* @return 0 in case of success or negative value in case of error.
*/
typedef int (*shell_cmd_function_t)(int argc, char *argv[]);
struct shell_cmd {
const char *cmd_name;
shell_cmd_function_t cb;
const char *help;
const char *desc;
};
/** @brief Callback to get the current prompt.
*
* @returns Current prompt string.
*/
typedef const char *(*shell_prompt_function_t)(void);
/** @brief Callback for custom line2argv parsing
*
* If this callback is set, command parsing for specified module works only
* if it is selected as default module. This is to not break other modules.
*
* @returns Current prompt string.
*/
typedef size_t (*shell_line2argv_function_t)(char *str, char *argv[],
size_t size);
struct shell_module {
const char *module_name;
const struct shell_cmd *commands;
shell_prompt_function_t prompt;
shell_line2argv_function_t line2argv;
};
/** @typedef shell_mcumgr_function_t
* @brief Callback that is executed when an mcumgr packet is received over the
* shell.
*
* The packet argument must be exactly what was received over the console,
* except the terminating newline must be replaced with '\0'.
*
* @param line The received mcumgr packet.
* @param arg An optional argument.
*
* @return on success; negative error code on failure.
*/
typedef int (*shell_mcumgr_function_t)(const char *line, void *arg);
/**
* @brief Kernel Shell API
* @defgroup _shell_api_functions Shell API Functions
* @{
*/
/**
* @def SHELL_REGISTER
*
* @brief Create shell_module object and set it up for boot time initialization.
*
* @details This macro defines a shell_module object that is automatically
* configured by the kernel during system initialization.
*
* @param _name Module name to be entered in shell console.
* @param _commands Array of commands to register.
* Shell array entries must be packed to calculate array size correctly.
*/
/**
* @def SHELL_REGISTER_WITH_PROMPT
*
* @brief Create shell_module object and set it up for boot time initialization.
*
* @details This macro defines a shell_module object that is automatically
* configured by the kernel during system initialization, in addition to that
* this also enables setting a custom prompt handler when the module is
* selected.
*
* @param _name Module name to be entered in shell console.
* @param _commands Array of commands to register.
* Shell array entries must be packed to calculate array size correctly.
* @param _prompt Optional prompt handler to be set when module is selected.
*/
/**
* @def SHELL_REGISTER_COMMAND
*
* @brief Create a standalone command and set it up for boot time
* initialization.
*
* @details This macro defines a shell_cmd object that is automatically
* configured by the kernel during system initialization.
*
* The command will be available in the default module, so it will be available
* immediately.
*
*/
#ifdef CONFIG_CONSOLE_SHELL
#define SHELL_REGISTER(_name, _commands) \
SHELL_REGISTER_WITH_PROMPT_AND_LINE2ARGV(_name, _commands, NULL, NULL)
#define SHELL_REGISTER_WITH_PROMPT(_name, _commands, _prompt) \
SHELL_REGISTER_WITH_PROMPT_AND_LINE2ARGV(_name, _commands, _prompt, NULL)
#define SHELL_REGISTER_WITH_LINE2ARGV(_name, _commands, _line2argv) \
SHELL_REGISTER_WITH_PROMPT_AND_LINE2ARGV(_name, _commands, NULL, \
_line2argv)
#define SHELL_REGISTER_WITH_PROMPT_AND_LINE2ARGV(_name, _commands, _prompt, \
_line2argv) \
\
static struct shell_module (__shell__name) __used \
__attribute__((__section__(".shell_module_"))) = { \
.module_name = _name, \
.commands = _commands, \
.prompt = _prompt, \
.line2argv = _line2argv, \
}
#define SHELL_REGISTER_COMMAND(name, callback, _help) \
\
const struct shell_cmd (__shell__##name) __used \
__attribute__((__section__(".shell_cmd_"))) = { \
.cmd_name = name, \
.cb = callback, \
.help = _help \
}
#else
#define SHELL_REGISTER(_name, _commands)
#define SHELL_REGISTER_WITH_PROMPT(_name, _commands, _prompt)
#define SHELL_REGISTER_COMMAND(_name, _callback, _help)
#endif
/** @brief Initialize shell with optional prompt, NULL in case no prompt is
* needed.
*
* @param prompt Prompt to be printed on serial console.
*/
void shell_init(const char *prompt);
/** @brief Optionally register an app default cmd handler.
*
* @param handler To be called if no cmd found in cmds registered with
* shell_init.
*/
void shell_register_app_cmd_handler(shell_cmd_function_t handler);
/** @brief Optionally register a custom prompt callback.
*
* @param handler To be called to get the current prompt.
*/
void shell_register_prompt_handler(shell_prompt_function_t handler);
/** @brief Optionally register a default module, to eliminate typing it in
* shell console or for backwards compatibility.
*
* @param name Module name.
*/
void shell_register_default_module(const char *name);
/** @brief Configures a callback for received mcumgr packets.
*
* @param handler The callback to execute when an mcumgr packet is received.
* @param arg An optional argument to pass to the callback.
*/
void shell_register_mcumgr_handler(shell_mcumgr_function_t handler, void *arg);
/** @brief Execute command line.
*
* Pass command line to shell to execute. The line cannot be a C string literal
* since it will be modified in place, instead a variable can be used:
*
* char cmd[] = "command";
* shell_exec(cmd);
*
* Note: This by no means makes any of the commands a stable interface, so
* this function should only be used for debugging/diagnostic.
*
* @param line Command line to be executed
* @returns Result of the execution
*/
int shell_exec(char *line);
/**
* @}
*/
#ifdef CONFIG_CONSOLE_SHELL
int shell_run(struct device *dev);
#else
static inline int shell_run(struct device *dev)
{
ARG_UNUSED(dev);
return 0;
}
#endif
#ifdef __cplusplus
}
#endif
#endif /* ZEPHYR_INCLUDE_SHELL_SHELL_H_ */

View file

@ -14,8 +14,7 @@ CONFIG_NET_BUF_DATA_SIZE=128
CONFIG_IEEE802154=y CONFIG_IEEE802154=y
CONFIG_IEEE802154_RAW_MODE=y CONFIG_IEEE802154_RAW_MODE=y
CONFIG_CONSOLE_HANDLER=y CONFIG_SHELL=y
CONFIG_CONSOLE_SHELL=y
CONFIG_KERNEL_SHELL=y CONFIG_KERNEL_SHELL=y
CONFIG_NET_CONFIG_SETTINGS=y CONFIG_NET_CONFIG_SETTINGS=y

View file

@ -1,7 +1,7 @@
CONFIG_PRINTK=y CONFIG_PRINTK=y
CONFIG_SHELL=y CONFIG_SHELL=y
CONFIG_SERIAL=y
CONFIG_KERNEL_SHELL=n CONFIG_KERNEL_SHELL=n
CONFIG_SHELL_BACKEND_SERIAL=y
CONFIG_OBJECT_TRACING=y CONFIG_OBJECT_TRACING=y
CONFIG_THREAD_MONITOR=y CONFIG_THREAD_MONITOR=y
CONFIG_INIT_STACKS=y CONFIG_INIT_STACKS=y
@ -9,8 +9,9 @@ CONFIG_BOOT_BANNER=n
CONFIG_THREAD_NAME=y CONFIG_THREAD_NAME=y
CONFIG_LOG=n CONFIG_LOG=n
CONFIG_SHELL_HISTORY=n CONFIG_SHELL_HISTORY=n
CONFIG_CONSOLE_SHELL_STACKSIZE=1024 CONFIG_SHELL_STACK_SIZE=1024
CONFIG_SHELL_CMD_BUFF_SIZE=128 CONFIG_SHELL_CMD_BUFF_SIZE=128
CONFIG_SHELL_WILDCARD=n CONFIG_SHELL_WILDCARD=n
CONFIG_SHELL_FOREGROUND_CMDS=n CONFIG_SHELL_FOREGROUND_CMDS=n
CONFIG_SHELL_DYNAMIC_CMDS=n CONFIG_SHELL_DYNAMIC_CMDS=n

View file

@ -3,7 +3,6 @@ add_subdirectory(debug)
add_subdirectory(logging) add_subdirectory(logging)
add_subdirectory_ifdef(CONFIG_BT bluetooth) add_subdirectory_ifdef(CONFIG_BT bluetooth)
add_subdirectory_ifdef(CONFIG_CONSOLE_SUBSYS console) add_subdirectory_ifdef(CONFIG_CONSOLE_SUBSYS console)
add_subdirectory_ifdef(CONFIG_CONSOLE_SHELL shell)
add_subdirectory_ifdef(CONFIG_SHELL shell) add_subdirectory_ifdef(CONFIG_SHELL shell)
add_subdirectory_ifdef(CONFIG_CPLUSPLUS cpp) add_subdirectory_ifdef(CONFIG_CPLUSPLUS cpp)
add_subdirectory_ifdef(CONFIG_DISK_ACCESS disk) add_subdirectory_ifdef(CONFIG_DISK_ACCESS disk)

View file

@ -12,7 +12,6 @@
#include <zephyr.h> #include <zephyr.h>
#include <init.h> #include <init.h>
#include "net/buf.h" #include "net/buf.h"
#include "shell/legacy_shell.h"
#include "mgmt/mgmt.h" #include "mgmt/mgmt.h"
#include "mgmt/serial.h" #include "mgmt/serial.h"
#include "mgmt/buf.h" #include "mgmt/buf.h"

View file

@ -1,13 +1,3 @@
zephyr_include_directories_ifdef(CONFIG_CONSOLE_SHELL
${ZEPHYR_BASE}/include/drivers
)
zephyr_sources_ifdef(
CONFIG_CONSOLE_SHELL
shell_service.c
legacy_shell.c
)
add_subdirectory(modules) add_subdirectory(modules)
zephyr_sources_ifdef( zephyr_sources_ifdef(

View file

@ -10,31 +10,6 @@
menu "Shell Options" menu "Shell Options"
menuconfig CONSOLE_SHELL
bool "Enable legacy shell [ Experimental ]"
select CONSOLE_HANDLER
select CONSOLE_SUBSYS
help
Shell implementation based on CONSOLE_HANDLER.
if CONSOLE_SHELL
config CONSOLE_SHELL_STACKSIZE
int "Console handler shell stack size"
default 2000
help
Stack size for the console handler shell.
config CONSOLE_SHELL_MAX_CMD_QUEUED
int "Shell's command queue size"
default 3
help
Maximum size of the queue for input commands.
endif
menuconfig SHELL menuconfig SHELL
bool "Enable shell" bool "Enable shell"
select LOG_RUNTIME_FILTERING select LOG_RUNTIME_FILTERING

View file

@ -1,653 +0,0 @@
/*
* Copyright (c) 2015 Intel Corporation
*
* SPDX-License-Identifier: Apache-2.0
*/
/**
* @file
* @brief Console handler implementation of shell.h API
*/
#include <zephyr.h>
#include <stdio.h>
#include <string.h>
#include <version.h>
#include <console.h>
#include <drivers/console/console.h>
#include <misc/printk.h>
#include <misc/util.h>
#include "mgmt/serial.h"
#include <shell/legacy_shell.h>
#if defined(CONFIG_NATIVE_POSIX_CONSOLE)
#include "drivers/console/native_posix_console.h"
#endif
#define ARGC_MAX 10
#define COMMAND_MAX_LEN 50
#define MODULE_NAME_MAX_LEN 20
/* additional chars are " >" (include '\0' )*/
#define PROMPT_SUFFIX 3
#define PROMPT_MAX_LEN (MODULE_NAME_MAX_LEN + PROMPT_SUFFIX)
/* command table is located in the dedicated memory segment (.shell_) */
extern struct shell_module __shell_module_start[];
extern struct shell_module __shell_module_end[];
extern struct shell_cmd __shell_cmd_start[];
extern struct shell_cmd __shell_cmd_end[];
#define NUM_OF_SHELL_ENTITIES (__shell_module_end - __shell_module_start)
#define NUM_OF_SHELL_CMDS (__shell_cmd_end - __shell_cmd_start)
static const char *prompt;
static char default_module_prompt[PROMPT_MAX_LEN];
static struct shell_module *default_module;
static bool no_promt;
#define STACKSIZE CONFIG_CONSOLE_SHELL_STACKSIZE
static K_THREAD_STACK_DEFINE(stack, STACKSIZE);
static struct k_thread shell_thread;
#define MAX_CMD_QUEUED CONFIG_CONSOLE_SHELL_MAX_CMD_QUEUED
static struct console_input buf[MAX_CMD_QUEUED];
static struct k_fifo avail_queue;
static struct k_fifo cmds_queue;
static shell_cmd_function_t app_cmd_handler;
static shell_prompt_function_t app_prompt_handler;
static shell_mcumgr_function_t mcumgr_cmd_handler;
static void *mcumgr_arg;
static const char *get_prompt(void)
{
if (app_prompt_handler) {
const char *str;
str = app_prompt_handler();
if (str) {
return str;
}
}
if (default_module) {
if (default_module->prompt) {
const char *ret;
ret = default_module->prompt();
if (ret) {
return ret;
}
}
return default_module_prompt;
}
return prompt;
}
static void line_queue_init(void)
{
int i;
for (i = 0; i < MAX_CMD_QUEUED; i++) {
k_fifo_put(&avail_queue, &buf[i]);
}
}
static size_t line2argv(char *str, char *argv[], size_t size)
{
size_t argc = 0;
if (!strlen(str)) {
return 0;
}
while (*str && *str == ' ') {
str++;
}
if (!*str) {
return 0;
}
argv[argc++] = str;
while ((str = strchr(str, ' '))) {
*str++ = '\0';
while (*str && *str == ' ') {
str++;
}
if (!*str) {
break;
}
argv[argc++] = str;
if (argc == size) {
printk("Too many parameters (max %zu)\n", size - 1);
return 0;
}
}
/* keep it POSIX style where argv[argc] is required to be NULL */
argv[argc] = NULL;
return argc;
}
static struct shell_module *get_destination_module(const char *module_str)
{
int i;
for (i = 0; i < NUM_OF_SHELL_ENTITIES; i++) {
if (!strncmp(module_str,
__shell_module_start[i].module_name,
MODULE_NAME_MAX_LEN)) {
return &__shell_module_start[i];
}
}
return NULL;
}
static int show_cmd_help(const struct shell_cmd *cmd, bool full)
{
printk("Usage: %s %s\n", cmd->cmd_name, cmd->help ? cmd->help : "");
if (full && cmd->desc) {
printk("%s\n", cmd->desc);
}
return 0;
}
static void print_module_commands(struct shell_module *module)
{
int i;
printk("help\n");
for (i = 0; module->commands[i].cmd_name; i++) {
printk("%-28s %s\n",
module->commands[i].cmd_name,
module->commands[i].help ?
module->commands[i].help : "");
}
}
static const struct shell_cmd *get_cmd(const struct shell_cmd cmds[],
const char *cmd_str)
{
int i;
for (i = 0; cmds[i].cmd_name; i++) {
if (!strcmp(cmd_str, cmds[i].cmd_name)) {
return &cmds[i];
}
}
return NULL;
}
static const struct shell_cmd *get_module_cmd(struct shell_module *module,
const char *cmd_str)
{
return get_cmd(module->commands, cmd_str);
}
static const struct shell_cmd *get_standalone(const char *command)
{
int i;
for (i = 0; i < NUM_OF_SHELL_CMDS; i++) {
if (!strcmp(command, __shell_cmd_start[i].cmd_name)) {
return &__shell_cmd_start[i];
}
}
return NULL;
}
/**
* Handle internal 'help' command
*/
static int cmd_help(int argc, char *argv[])
{
struct shell_module *module = default_module;
/* help per command */
if (argc > 1) {
const struct shell_cmd *cmd;
const char *cmd_str;
module = get_destination_module(argv[1]);
if (module) {
if (argc == 2) {
goto module_help;
}
cmd_str = argv[2];
} else {
cmd_str = argv[1];
module = default_module;
}
if (!module) {
cmd = get_standalone(cmd_str);
if (cmd) {
return show_cmd_help(cmd, true);
}
printk("No help found for '%s'\n", cmd_str);
return -EINVAL;
}
cmd = get_module_cmd(module, cmd_str);
if (cmd) {
return show_cmd_help(cmd, true);
}
printk("Unknown command '%s'\n", cmd_str);
return -EINVAL;
}
module_help:
/* help per module */
if (module) {
print_module_commands(module);
printk("\nEnter 'exit' to leave current module.\n");
} else { /* help for all entities */
int i;
printk("[Modules]\n");
if (NUM_OF_SHELL_ENTITIES == 0) {
printk("No registered modules.\n");
}
for (i = 0; i < NUM_OF_SHELL_ENTITIES; i++) {
printk("%s\n", __shell_module_start[i].module_name);
}
printk("\n[Commands]\n");
if (NUM_OF_SHELL_CMDS == 0) {
printk("No registered commands.\n");
}
for (i = 0; i < NUM_OF_SHELL_CMDS; i++) {
printk("%s\n", __shell_cmd_start[i].cmd_name);
}
printk("\nTo select a module, enter 'select <module name>'.\n");
}
return 0;
}
static int set_default_module(const char *name)
{
struct shell_module *module;
if (strlen(name) > MODULE_NAME_MAX_LEN) {
printk("Module name %s is too long, default is not changed\n",
name);
return -EINVAL;
}
module = get_destination_module(name);
if (!module) {
printk("Illegal module %s, default is not changed\n", name);
return -EINVAL;
}
default_module = module;
strncpy(default_module_prompt, name, MODULE_NAME_MAX_LEN);
strcat(default_module_prompt, "> ");
return 0;
}
static int cmd_select(int argc, char *argv[])
{
if (argc == 1) {
default_module = NULL;
return 0;
}
return set_default_module(argv[1]);
}
static int cmd_exit(int argc, char *argv[])
{
if (argc == 1) {
default_module = NULL;
}
return 0;
}
static int cmd_noprompt(int argc, char *argv[])
{
no_promt = true;
return 0;
}
#define SHELL_CMD_NOPROMPT "noprompt"
SHELL_REGISTER_COMMAND(SHELL_CMD_NOPROMPT, cmd_noprompt,
"Disable shell prompt");
static const struct shell_cmd *get_internal(const char *command)
{
static const struct shell_cmd internal_commands[] = {
{ "help", cmd_help, "[command]" },
{ "select", cmd_select, "[module]" },
{ "exit", cmd_exit, NULL },
{ NULL },
};
return get_cmd(internal_commands, command);
}
void shell_register_mcumgr_handler(shell_mcumgr_function_t handler, void *arg)
{
mcumgr_cmd_handler = handler;
mcumgr_arg = arg;
}
int shell_exec(char *line)
{
char *argv[ARGC_MAX + 1], **argv_start = argv;
const struct shell_cmd *cmd;
int argc, err;
if (default_module && default_module->line2argv) {
argc = default_module->line2argv(line, argv, ARRAY_SIZE(argv));
} else {
argc = line2argv(line, argv, ARRAY_SIZE(argv));
}
if (!argc) {
return -EINVAL;
}
cmd = get_internal(argv[0]);
if (cmd) {
goto done;
}
cmd = get_standalone(argv[0]);
if (cmd) {
goto done;
}
if (argc == 1 && !default_module && NUM_OF_SHELL_CMDS == 0) {
printk("No module selected. Use 'select' or 'help'.\n");
return -EINVAL;
}
if (default_module) {
cmd = get_module_cmd(default_module, argv[0]);
}
if (!cmd && argc > 1) {
struct shell_module *module;
module = get_destination_module(argv[0]);
if (module) {
cmd = get_module_cmd(module, argv[1]);
if (cmd) {
argc--;
argv_start++;
}
}
}
if (!cmd) {
if (app_cmd_handler) {
return app_cmd_handler(argc, argv);
}
printk("Unrecognized command: %s\n", argv[0]);
printk("Type 'help' for list of available commands\n");
return -EINVAL;
}
done:
err = cmd->cb(argc, argv_start);
if (err < 0) {
show_cmd_help(cmd, false);
}
return err;
}
static void shell(void *p1, void *p2, void *p3)
{
bool skip_prompt = false;
ARG_UNUSED(p1);
ARG_UNUSED(p2);
ARG_UNUSED(p3);
printk("Zephyr Shell, Zephyr version: %s\n", KERNEL_VERSION_STRING);
printk("Type 'help' for a list of available commands\n");
while (1) {
struct console_input *cmd;
if (!no_promt && !skip_prompt) {
printk("%s", get_prompt());
#if defined(CONFIG_NATIVE_POSIX_CONSOLE)
/* The native printk driver is line buffered */
posix_flush_stdout();
#endif
}
cmd = k_fifo_get(&cmds_queue, K_FOREVER);
/* If the received line is an mcumgr frame, divert it to the
* mcumgr handler. Don't print the shell prompt this time, as
* that will interfere with the mcumgr response.
*/
if (mcumgr_cmd_handler != NULL && cmd->is_mcumgr) {
mcumgr_cmd_handler(cmd->line, mcumgr_arg);
skip_prompt = true;
} else {
shell_exec(cmd->line);
skip_prompt = false;
}
k_fifo_put(&avail_queue, cmd);
}
}
static struct shell_module *get_completion_module(char *str,
char **command_prefix)
{
char dest_str[MODULE_NAME_MAX_LEN];
struct shell_module *dest;
char *start;
/* remove ' ' at the beginning of the line */
while (*str && *str == ' ') {
str++;
}
if (!*str) {
return NULL;
}
start = str;
if (default_module) {
dest = default_module;
/* caller function already checks str len and put '\0' */
*command_prefix = str;
} else {
dest = NULL;
}
/*
* In case of a default module: only one parameter is possible.
* Otherwise, only two parameters are possibles.
*/
str = strchr(str, ' ');
if (default_module) {
return str ? NULL : dest;
}
if (!str) {
return NULL;
}
if ((str - start + 1) >= MODULE_NAME_MAX_LEN) {
return NULL;
}
strncpy(dest_str, start, (str - start + 1));
dest_str[str - start] = '\0';
dest = get_destination_module(dest_str);
if (!dest) {
return NULL;
}
str++;
/* caller func has already checked str len and put '\0' at the end */
*command_prefix = str;
str = strchr(str, ' ');
/* only two parameters are possibles in case of no default module */
return str ? NULL : dest;
}
static u8_t completion(char *line, u8_t len)
{
const char *first_match = NULL;
int common_chars = -1, space = 0;
int i, command_len;
const struct shell_module *module;
char *command_prefix;
if (len >= (MODULE_NAME_MAX_LEN + COMMAND_MAX_LEN - 1)) {
return 0;
}
/*
* line to completion is not ended by '\0' as the line that gets from
* k_fifo_get function
*/
line[len] = '\0';
module = get_completion_module(line, &command_prefix);
if (!module) {
return 0;
}
command_len = strlen(command_prefix);
for (i = 0; module->commands[i].cmd_name; i++) {
int j;
if (strncmp(command_prefix,
module->commands[i].cmd_name, command_len)) {
continue;
}
if (!first_match) {
first_match = module->commands[i].cmd_name;
continue;
}
/* more commands match, print first match */
if (first_match && (common_chars < 0)) {
printk("\n%s\n", first_match);
common_chars = strlen(first_match);
}
/* cut common part of matching names */
for (j = 0; j < common_chars; j++) {
if (first_match[j] != module->commands[i].cmd_name[j]) {
break;
}
}
common_chars = j;
printk("%s\n", module->commands[i].cmd_name);
}
/* no match, do nothing */
if (!first_match) {
return 0;
}
if (common_chars >= 0) {
/* multiple match, restore prompt */
printk("%s", get_prompt());
printk("%s", line);
} else {
common_chars = strlen(first_match);
space = 1;
}
/* complete common part */
for (i = command_len; i < common_chars; i++) {
printk("%c", first_match[i]);
line[len++] = first_match[i];
}
/* for convenience add space after command */
if (space) {
printk(" ");
line[len] = ' ';
}
return common_chars - command_len + space;
}
void shell_init(const char *str)
{
k_fifo_init(&cmds_queue);
k_fifo_init(&avail_queue);
line_queue_init();
prompt = str ? str : "";
k_thread_create(&shell_thread, stack, STACKSIZE, shell, NULL, NULL,
NULL, K_PRIO_COOP(7), 0, K_NO_WAIT);
/* Register console handler */
console_register_line_input(&avail_queue, &cmds_queue, completion);
}
/** @brief Optionally register an app default cmd handler.
*
* @param handler To be called if no cmd found in cmds registered with
* shell_init.
*/
void shell_register_app_cmd_handler(shell_cmd_function_t handler)
{
app_cmd_handler = handler;
}
void shell_register_prompt_handler(shell_prompt_function_t handler)
{
app_prompt_handler = handler;
}
void shell_register_default_module(const char *name)
{
int err = set_default_module(name);
if (!err) {
printk("\n%s", default_module_prompt);
}
}

View file

@ -1,30 +0,0 @@
/*
* Copyright (c) 2016 Intel Corporation
*
* SPDX-License-Identifier: Apache-2.0
*/
/**
* @file
* @brief Shell framework services
*
* This module initiates shell.
* Includes also adding basic framework commands to shell commands.
*/
#include <misc/printk.h>
#include <shell/legacy_shell.h>
#include <init.h>
#define SHELL_PROMPT "shell> "
int shell_run(struct device *dev)
{
ARG_UNUSED(dev);
shell_init(SHELL_PROMPT);
return 0;
}
SYS_INIT(shell_run, APPLICATION, CONFIG_KERNEL_INIT_PRIORITY_DEFAULT);