文件系统支持完善

mkrtos_user/lib/letter-shell/demo/mkrtos/shell_port.c

@@ -10,10 +10,25 @@
  */
 
 #include "shell.h"
+#include "shell_ext.h"
+#include "shell_fs.h"
+#include "shell_passthrough.h"
+#include "shell_secure_user.h"
+#include "log.h"
+// #include "telnetd.h"
+#include <stdio.h>
+#include <dirent.h>
+#include <unistd.h>
+#include <stddef.h>
+#include <string.h>
+#include <sys/time.h>
+#include <pthread.h>
 #include "cons_cli.h"
 #include "u_sleep.h"
-Shell shell;
-char shellBuffer[512];
+static Shell shell;
+static ShellFs shellFs;
+static char shellBuffer[256];
+static char shellPathBuffer[128] = "/mnt/";
 
 /**
  * @brief 用户shell写
@@ -43,16 +58,53 @@ signed short userShellRead(char *data, unsigned short len)
         u_sleep_ms(5);
     }
 }
+/**
+ * @brief 列出文件
+ *
+ * @param path 路径
+ * @param buffer 结果缓冲
+ * @param maxLen 最大缓冲长度
+ * @return size_t 0
+ */
+size_t userShellListDir(char *path, char *buffer, size_t maxLen)
+{
+    DIR *dir;
+    struct dirent *ptr;
+    int i;
 
+    if (!path)
+    {
+        return 0;
+    }
+    dir = opendir(path);
+    if (!dir)
+    {
+        return 0;
+    }
+    memset(buffer, 0, maxLen);
+    while ((ptr = readdir(dir)) != NULL)
+    {
+        strcat(buffer, ptr->d_name);
+        strcat(buffer, "\t");
+    }
+    closedir(dir);
+    return 0;
+}
 /**
  * @brief 用户shell初始化
  *
  */
 void userShellInit(void)
 {
+    shellFs.getcwd = getcwd;
+    shellFs.chdir = chdir;
+    shellFs.listdir = userShellListDir;
+    shellFsInit(&shellFs, shellPathBuffer, sizeof(shellPathBuffer));
     shell.write = userShellWrite;
     shell.read = userShellRead;
-    shellInit(&shell, shellBuffer, 512);
+    shellSetPath(&shell, shellPathBuffer);
+    shellInit(&shell, shellBuffer, sizeof(shellBuffer));
+    shellCompanionAdd(&shell, SHELL_COMPANION_ID_FS, &shellFs);
 
     while (1)
     {