[components][finsh] Decouple RT_USING_DEVICE dependency for msh feature

Signed-off-by: chenyong <1521761801@qq.com>

components/finsh/SConscript

@@ -4,7 +4,6 @@ from building import *
 cwd     = GetCurrentDir()
 src     = Split('''
 shell.c
-symbol.c
 cmd.c
 ''')
 
@@ -21,19 +20,20 @@ finsh_vm.c
 finsh_token.c
 ''')
 
-msh_src = Split('''
+msh_src = Glob('msh.c')
-msh.c
-msh_cmd.c
-msh_file.c
-''')
 
-CPPPATH = [cwd]
+if GetDepend('RT_USING_DFS'):
+    msh_src += ['msh_file.c']
 
+if not GetDepend('FINSH_USING_SYMTAB'):
+    src += ['symbol.c']
 if GetDepend('FINSH_USING_MSH'):
 	src = src + msh_src
 if not GetDepend('FINSH_USING_MSH_ONLY'):
     src = src + fsh_src
 
+CPPPATH = [cwd]
+
 group = DefineGroup('finsh', src, depend = ['RT_USING_FINSH'], CPPPATH = CPPPATH)
 
 Return('group')

components/finsh/msh.c

@@ -89,6 +89,37 @@ int msh_help(int argc, char **argv)
 }
 FINSH_FUNCTION_EXPORT_ALIAS(msh_help, __cmd_help, RT-Thread shell help.);
 
+int cmd_ps(int argc, char **argv)
+{
+    extern long list_thread(void);
+    extern int list_module(void);
+
+#ifdef RT_USING_MODULE
+    if ((argc == 2) && (strcmp(argv[1], "-m") == 0))
+        list_module();
+    else
+#endif
+        list_thread();
+    return 0;
+}
+FINSH_FUNCTION_EXPORT_ALIAS(cmd_ps, __cmd_ps, List threads in the system.);
+
+#ifdef RT_USING_HEAP
+int cmd_free(int argc, char **argv)
+{
+    extern void list_mem(void);
+    extern void list_memheap(void);
+
+#ifdef RT_USING_MEMHEAP_AS_HEAP
+    list_memheap();
+#else
+    list_mem();
+#endif
+    return 0;
+}
+FINSH_FUNCTION_EXPORT_ALIAS(cmd_free, __cmd_free, Show the memory usage in the system.);
+#endif
+
 static int msh_split(char *cmd, rt_size_t length, char *argv[FINSH_ARG_MAX])
 {
     char *ptr;

components/finsh/msh_cmd.c

@@ -1,331 +0,0 @@
-/*
- * Copyright (c) 2006-2018, RT-Thread Development Team
- *
- * SPDX-License-Identifier: Apache-2.0
- *
- * Change Logs:
- * Date           Author       Notes
- * 2013-03-30     Bernard      the first verion for FinSH
- * 2015-08-28     Bernard      Add mkfs command.
- */
-
-#include <rtthread.h>
-
-#ifdef FINSH_USING_MSH
-
-#include <finsh.h>
-#include "msh.h"
-
-#ifdef RT_USING_DFS
-#include <dfs_posix.h>
-
-#ifdef DFS_USING_WORKDIR
-extern char working_directory[];
-#endif
-
-int cmd_ls(int argc, char **argv)
-{
-    extern void ls(const char *pathname);
-
-    if (argc == 1)
-    {
-#ifdef DFS_USING_WORKDIR
-        ls(working_directory);
-#else
-        ls("/");
-#endif
-    }
-    else
-    {
-        ls(argv[1]);
-    }
-
-    return 0;
-}
-FINSH_FUNCTION_EXPORT_ALIAS(cmd_ls, __cmd_ls, List information about the FILEs.);
-
-int cmd_cp(int argc, char **argv)
-{
-    void copy(const char *src, const char *dst);
-
-    if (argc != 3)
-    {
-        rt_kprintf("Usage: cp SOURCE DEST\n");
-        rt_kprintf("Copy SOURCE to DEST.\n");
-    }
-    else
-    {
-        copy(argv[1], argv[2]);
-    }
-
-    return 0;
-}
-FINSH_FUNCTION_EXPORT_ALIAS(cmd_cp, __cmd_cp, Copy SOURCE to DEST.);
-
-int cmd_mv(int argc, char **argv)
-{
-    if (argc != 3)
-    {
-        rt_kprintf("Usage: mv SOURCE DEST\n");
-        rt_kprintf("Rename SOURCE to DEST, or move SOURCE(s) to DIRECTORY.\n");
-    }
-    else
-    {
-        int fd;
-        char *dest = RT_NULL;
-
-        rt_kprintf("%s => %s\n", argv[1], argv[2]);
-
-        fd = open(argv[2], O_DIRECTORY, 0);
-        if (fd >= 0)
-        {
-            char *src;
-
-            close(fd);
-
-            /* it's a directory */
-            dest = (char *)rt_malloc(DFS_PATH_MAX);
-            if (dest == RT_NULL)
-            {
-                rt_kprintf("out of memory\n");
-                return -RT_ENOMEM;
-            }
-
-            src = argv[1] + rt_strlen(argv[1]);
-            while (src != argv[1])
-            {
-                if (*src == '/') break;
-                src --;
-            }
-
-            rt_snprintf(dest, DFS_PATH_MAX - 1, "%s/%s", argv[2], src);
-        }
-        else
-        {
-            fd = open(argv[2], O_RDONLY, 0);
-            if (fd >= 0)
-            {
-                close(fd);
-
-                unlink(argv[2]);
-            }
-
-            dest = argv[2];
-        }
-
-        rename(argv[1], dest);
-        if (dest != RT_NULL && dest != argv[2]) rt_free(dest);
-    }
-
-    return 0;
-}
-FINSH_FUNCTION_EXPORT_ALIAS(cmd_mv, __cmd_mv, Rename SOURCE to DEST.);
-
-int cmd_cat(int argc, char **argv)
-{
-    int index;
-    extern void cat(const char *filename);
-
-    if (argc == 1)
-    {
-        rt_kprintf("Usage: cat [FILE]...\n");
-        rt_kprintf("Concatenate FILE(s)\n");
-        return 0;
-    }
-
-    for (index = 1; index < argc; index ++)
-    {
-        cat(argv[index]);
-    }
-
-    return 0;
-}
-FINSH_FUNCTION_EXPORT_ALIAS(cmd_cat, __cmd_cat, Concatenate FILE(s));
-
-int cmd_rm(int argc, char **argv)
-{
-    int index;
-
-    if (argc == 1)
-    {
-        rt_kprintf("Usage: rm FILE...\n");
-        rt_kprintf("Remove (unlink) the FILE(s).\n");
-        return 0;
-    }
-
-    for (index = 1; index < argc; index ++)
-    {
-        unlink(argv[index]);
-    }
-
-    return 0;
-}
-FINSH_FUNCTION_EXPORT_ALIAS(cmd_rm, __cmd_rm, Remove(unlink) the FILE(s).);
-
-#ifdef DFS_USING_WORKDIR
-int cmd_cd(int argc, char **argv)
-{
-    if (argc == 1)
-    {
-        rt_kprintf("%s\n", working_directory);
-    }
-    else if (argc == 2)
-    {
-        if (chdir(argv[1]) != 0)
-        {
-            rt_kprintf("No such directory: %s\n", argv[1]);
-        }
-    }
-
-    return 0;
-}
-FINSH_FUNCTION_EXPORT_ALIAS(cmd_cd, __cmd_cd, Change the shell working directory.);
-
-int cmd_pwd(int argc, char **argv)
-{
-    rt_kprintf("%s\n", working_directory);
-    return 0;
-}
-FINSH_FUNCTION_EXPORT_ALIAS(cmd_pwd, __cmd_pwd, Print the name of the current working directory.);
-#endif
-
-int cmd_mkdir(int argc, char **argv)
-{
-    if (argc == 1)
-    {
-        rt_kprintf("Usage: mkdir [OPTION] DIRECTORY\n");
-        rt_kprintf("Create the DIRECTORY, if they do not already exist.\n");
-    }
-    else
-    {
-        mkdir(argv[1], 0);
-    }
-
-    return 0;
-}
-FINSH_FUNCTION_EXPORT_ALIAS(cmd_mkdir, __cmd_mkdir, Create the DIRECTORY.);
-
-int cmd_mkfs(int argc, char **argv)
-{
-    int result = 0;
-    char *type = "elm"; /* use the default file system type as 'fatfs' */
-
-    if (argc == 2)
-    {
-        result = dfs_mkfs(type, argv[1]);
-    }
-    else if (argc == 4)
-    {
-        if (strcmp(argv[1], "-t") == 0)
-        {
-            type = argv[2];
-            result = dfs_mkfs(type, argv[3]);
-        }
-    }
-    else
-    {
-        rt_kprintf("Usage: mkfs [-t type] device\n");
-        return 0;
-    }
-
-    if (result != RT_EOK)
-    {
-        rt_kprintf("mkfs failed, result=%d\n", result);
-    }
-
-    return 0;
-}
-FINSH_FUNCTION_EXPORT_ALIAS(cmd_mkfs, __cmd_mkfs, format disk with file system);
-
-extern int df(const char *path);
-int cmd_df(int argc, char** argv)
-{
-    if (argc != 2)
-    {
-        df("/");
-    }
-    else
-    {
-        if ((strcmp(argv[1], "--help") == 0) || (strcmp(argv[1], "-h") == 0))
-        {
-            rt_kprintf("df [path]\n");
-        }
-        else
-        {
-            df(argv[1]);
-        }
-    }
-
-    return 0;
-}
-FINSH_FUNCTION_EXPORT_ALIAS(cmd_df, __cmd_df, disk free);
-
-int cmd_echo(int argc, char** argv)
-{
-    if (argc == 2)
-    {
-        rt_kprintf("%s\n", argv[1]);
-    }
-    else if (argc == 3)
-    {
-        int fd;
-
-        fd = open(argv[2], O_RDWR | O_APPEND | O_CREAT, 0);
-        if (fd >= 0)
-        {
-            write (fd, argv[1], strlen(argv[1]));
-            close(fd);
-        }
-        else
-        {
-            rt_kprintf("open file:%s failed!\n", argv[2]);
-        }
-    }
-    else
-    {
-        rt_kprintf("Usage: echo \"string\" [filename]\n");
-    }
-
-    return 0;
-}
-FINSH_FUNCTION_EXPORT_ALIAS(cmd_echo, __cmd_echo, echo string to file);
-#endif
-
-int cmd_ps(int argc, char **argv)
-{
-    extern long list_thread(void);
-    extern int list_module(void);
-
-#ifdef RT_USING_MODULE
-    if ((argc == 2) && (strcmp(argv[1], "-m") == 0))
-        list_module();
-    else
-#endif
-        list_thread();
-    return 0;
-}
-FINSH_FUNCTION_EXPORT_ALIAS(cmd_ps, __cmd_ps, List threads in the system.);
-
-int cmd_time(int argc, char **argv)
-{
-    return 0;
-}
-FINSH_FUNCTION_EXPORT_ALIAS(cmd_time, __cmd_time, Execute command with time.);
-
-#ifdef RT_USING_HEAP
-int cmd_free(int argc, char **argv)
-{
-    extern void list_mem(void);
-    extern void list_memheap(void);
-
-#ifdef RT_USING_MEMHEAP_AS_HEAP
-    list_memheap();
-#else
-    list_mem();
-#endif
-    return 0;
-}
-FINSH_FUNCTION_EXPORT_ALIAS(cmd_free, __cmd_free, Show the memory usage in the system.);
-#endif
-
-#endif /* FINSH_USING_MSH */

components/finsh/msh_file.c

@@ -137,5 +137,276 @@ int msh_exec_script(const char *cmd_line, int size)
     return ret;
 }
 
+#ifdef DFS_USING_WORKDIR
+extern char working_directory[];
+#endif
+
+int cmd_ls(int argc, char **argv)
+{
+    extern void ls(const char *pathname);
+
+    if (argc == 1)
+    {
+#ifdef DFS_USING_WORKDIR
+        ls(working_directory);
+#else
+        ls("/");
+#endif
+    }
+    else
+    {
+        ls(argv[1]);
+    }
+
+    return 0;
+}
+FINSH_FUNCTION_EXPORT_ALIAS(cmd_ls, __cmd_ls, List information about the FILEs.);
+
+int cmd_cp(int argc, char **argv)
+{
+    void copy(const char *src, const char *dst);
+
+    if (argc != 3)
+    {
+        rt_kprintf("Usage: cp SOURCE DEST\n");
+        rt_kprintf("Copy SOURCE to DEST.\n");
+    }
+    else
+    {
+        copy(argv[1], argv[2]);
+    }
+
+    return 0;
+}
+FINSH_FUNCTION_EXPORT_ALIAS(cmd_cp, __cmd_cp, Copy SOURCE to DEST.);
+
+int cmd_mv(int argc, char **argv)
+{
+    if (argc != 3)
+    {
+        rt_kprintf("Usage: mv SOURCE DEST\n");
+        rt_kprintf("Rename SOURCE to DEST, or move SOURCE(s) to DIRECTORY.\n");
+    }
+    else
+    {
+        int fd;
+        char *dest = RT_NULL;
+
+        rt_kprintf("%s => %s\n", argv[1], argv[2]);
+
+        fd = open(argv[2], O_DIRECTORY, 0);
+        if (fd >= 0)
+        {
+            char *src;
+
+            close(fd);
+
+            /* it's a directory */
+            dest = (char *)rt_malloc(DFS_PATH_MAX);
+            if (dest == RT_NULL)
+            {
+                rt_kprintf("out of memory\n");
+                return -RT_ENOMEM;
+            }
+
+            src = argv[1] + rt_strlen(argv[1]);
+            while (src != argv[1])
+            {
+                if (*src == '/') break;
+                src --;
+            }
+
+            rt_snprintf(dest, DFS_PATH_MAX - 1, "%s/%s", argv[2], src);
+        }
+        else
+        {
+            fd = open(argv[2], O_RDONLY, 0);
+            if (fd >= 0)
+            {
+                close(fd);
+
+                unlink(argv[2]);
+            }
+
+            dest = argv[2];
+        }
+
+        rename(argv[1], dest);
+        if (dest != RT_NULL && dest != argv[2]) rt_free(dest);
+    }
+
+    return 0;
+}
+FINSH_FUNCTION_EXPORT_ALIAS(cmd_mv, __cmd_mv, Rename SOURCE to DEST.);
+
+int cmd_cat(int argc, char **argv)
+{
+    int index;
+    extern void cat(const char *filename);
+
+    if (argc == 1)
+    {
+        rt_kprintf("Usage: cat [FILE]...\n");
+        rt_kprintf("Concatenate FILE(s)\n");
+        return 0;
+    }
+
+    for (index = 1; index < argc; index ++)
+    {
+        cat(argv[index]);
+    }
+
+    return 0;
+}
+FINSH_FUNCTION_EXPORT_ALIAS(cmd_cat, __cmd_cat, Concatenate FILE(s));
+
+int cmd_rm(int argc, char **argv)
+{
+    int index;
+
+    if (argc == 1)
+    {
+        rt_kprintf("Usage: rm FILE...\n");
+        rt_kprintf("Remove (unlink) the FILE(s).\n");
+        return 0;
+    }
+
+    for (index = 1; index < argc; index ++)
+    {
+        unlink(argv[index]);
+    }
+
+    return 0;
+}
+FINSH_FUNCTION_EXPORT_ALIAS(cmd_rm, __cmd_rm, Remove(unlink) the FILE(s).);
+
+#ifdef DFS_USING_WORKDIR
+int cmd_cd(int argc, char **argv)
+{
+    if (argc == 1)
+    {
+        rt_kprintf("%s\n", working_directory);
+    }
+    else if (argc == 2)
+    {
+        if (chdir(argv[1]) != 0)
+        {
+            rt_kprintf("No such directory: %s\n", argv[1]);
+        }
+    }
+
+    return 0;
+}
+FINSH_FUNCTION_EXPORT_ALIAS(cmd_cd, __cmd_cd, Change the shell working directory.);
+
+int cmd_pwd(int argc, char **argv)
+{
+    rt_kprintf("%s\n", working_directory);
+    return 0;
+}
+FINSH_FUNCTION_EXPORT_ALIAS(cmd_pwd, __cmd_pwd, Print the name of the current working directory.);
+#endif
+
+int cmd_mkdir(int argc, char **argv)
+{
+    if (argc == 1)
+    {
+        rt_kprintf("Usage: mkdir [OPTION] DIRECTORY\n");
+        rt_kprintf("Create the DIRECTORY, if they do not already exist.\n");
+    }
+    else
+    {
+        mkdir(argv[1], 0);
+    }
+
+    return 0;
+}
+FINSH_FUNCTION_EXPORT_ALIAS(cmd_mkdir, __cmd_mkdir, Create the DIRECTORY.);
+
+int cmd_mkfs(int argc, char **argv)
+{
+    int result = 0;
+    char *type = "elm"; /* use the default file system type as 'fatfs' */
+
+    if (argc == 2)
+    {
+        result = dfs_mkfs(type, argv[1]);
+    }
+    else if (argc == 4)
+    {
+        if (strcmp(argv[1], "-t") == 0)
+        {
+            type = argv[2];
+            result = dfs_mkfs(type, argv[3]);
+        }
+    }
+    else
+    {
+        rt_kprintf("Usage: mkfs [-t type] device\n");
+        return 0;
+    }
+
+    if (result != RT_EOK)
+    {
+        rt_kprintf("mkfs failed, result=%d\n", result);
+    }
+
+    return 0;
+}
+FINSH_FUNCTION_EXPORT_ALIAS(cmd_mkfs, __cmd_mkfs, format disk with file system);
+
+extern int df(const char *path);
+int cmd_df(int argc, char** argv)
+{
+    if (argc != 2)
+    {
+        df("/");
+    }
+    else
+    {
+        if ((strcmp(argv[1], "--help") == 0) || (strcmp(argv[1], "-h") == 0))
+        {
+            rt_kprintf("df [path]\n");
+        }
+        else
+        {
+            df(argv[1]);
+        }
+    }
+
+    return 0;
+}
+FINSH_FUNCTION_EXPORT_ALIAS(cmd_df, __cmd_df, disk free);
+
+int cmd_echo(int argc, char** argv)
+{
+    if (argc == 2)
+    {
+        rt_kprintf("%s\n", argv[1]);
+    }
+    else if (argc == 3)
+    {
+        int fd;
+
+        fd = open(argv[2], O_RDWR | O_APPEND | O_CREAT, 0);
+        if (fd >= 0)
+        {
+            write (fd, argv[1], strlen(argv[1]));
+            close(fd);
+        }
+        else
+        {
+            rt_kprintf("open file:%s failed!\n", argv[2]);
+        }
+    }
+    else
+    {
+        rt_kprintf("Usage: echo \"string\" [filename]\n");
+    }
+
+    return 0;
+}
+FINSH_FUNCTION_EXPORT_ALIAS(cmd_echo, __cmd_echo, echo string to file);
+
 #endif /* defined(FINSH_USING_MSH) && defined(RT_USING_DFS) */
 

components/finsh/shell.c

@@ -41,6 +41,14 @@ static char finsh_thread_stack[FINSH_THREAD_STACK_SIZE];
 struct finsh_shell _shell;
 #endif
 
+/* finsh symtab */
+#ifdef FINSH_USING_SYMTAB
+struct finsh_syscall *_syscall_table_begin  = NULL;
+struct finsh_syscall *_syscall_table_end    = NULL;
+struct finsh_sysvar *_sysvar_table_begin    = NULL;
+struct finsh_sysvar *_sysvar_table_end      = NULL;
+#endif
+
 struct finsh_shell *shell;
 static char *finsh_prompt_custom = RT_NULL;
 
@@ -158,6 +166,7 @@ void finsh_set_prompt_mode(rt_uint32_t prompt_mode)
 
 static int finsh_getchar(void)
 {
+#ifdef RT_USING_DEVICE
 #ifdef RT_USING_POSIX
     return getchar();
 #else
@@ -169,9 +178,13 @@ static int finsh_getchar(void)
 
     return (int)ch;
 #endif
+#else
+    extern char rt_hw_console_getchar(void);
+    return rt_hw_console_getchar();
+#endif
 }
 
-#ifndef RT_USING_POSIX
+#if !defined(RT_USING_POSIX) && defined(RT_USING_DEVICE)
 static rt_err_t finsh_rx_ind(rt_device_t dev, rt_size_t size)
 {
     RT_ASSERT(shell != RT_NULL);
@@ -499,7 +512,7 @@ void finsh_thread_entry(void *parameter)
     finsh_init(&shell->parser);
 #endif
 
-#ifndef RT_USING_POSIX
+#if !defined(RT_USING_POSIX) && defined(RT_USING_DEVICE)
     /* set console device as shell device */
     if (shell->device == RT_NULL)
     {

components/finsh/shell.h

@@ -82,7 +82,7 @@ struct finsh_shell
     rt_uint16_t line_position;
     rt_uint16_t line_curpos;
 
-#ifndef RT_USING_POSIX
+#if !defined(RT_USING_POSIX) && defined(RT_USING_DEVICE)
     rt_device_t device;
 #endif
 

components/finsh/symbol.c

@@ -10,7 +10,7 @@
  
 #include <rtthread.h>
 
-#ifdef RT_USING_FINSH
+#if defined(RT_USING_FINSH) && !defined(FINSH_USING_SYMTAB)
 
 #include "finsh.h"
 
@@ -27,12 +27,6 @@ long list_msgqueue(void);
 long list_mempool(void);
 long list_timer(void);
 
-#ifdef FINSH_USING_SYMTAB
-struct finsh_syscall *_syscall_table_begin  = NULL;
-struct finsh_syscall *_syscall_table_end    = NULL;
-struct finsh_sysvar *_sysvar_table_begin    = NULL;
-struct finsh_sysvar *_sysvar_table_end      = NULL;
-#else
 struct finsh_syscall _syscall_table[] =
 {
     {"hello", hello},
@@ -67,7 +61,6 @@ struct finsh_syscall *_syscall_table_end   = &_syscall_table[sizeof(_syscall_tab
 
 struct finsh_sysvar *_sysvar_table_begin  = NULL;
 struct finsh_sysvar *_sysvar_table_end    = NULL;
-#endif
 
-#endif /* RT_USING_FINSH */
+#endif /* RT_USING_FINSH && !FINSH_USING_SYMTAB */
 

components/utilities/ulog/backend/console_be.c

@@ -22,9 +22,9 @@ static struct ulog_backend console;
 void ulog_console_backend_output(struct ulog_backend *backend, rt_uint32_t level, const char *tag, rt_bool_t is_raw,
         const char *log, size_t len)
 {
+#ifdef RT_USING_DEVICE
     rt_device_t dev = rt_console_get_device();
 
-#ifdef RT_USING_DEVICE
     if (dev == RT_NULL)
     {
         rt_hw_console_output(log);