From bb4603c56c16f3fd6e093fa60980d9827814ae24 Mon Sep 17 00:00:00 2001
From: Caisking <Casiking@zhihuishixun.com>
Date: Thu, 24 Jul 2025 14:54:50 +0800
Subject: [PATCH] =?utf8?q?=E5=A2=9E=E5=8A=A0=E5=88=A0=E9=99=A4=E6=96=87?=
 =?utf8?q?=E4=BB=B6=E5=A4=B9=E7=9A=84=E9=80=9A=E7=94=A8=E5=87=BD=E6=95=B0?=
MIME-Version: 1.0
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Content-Transfer-Encoding: 8bit

---
 .../drivers/peripheral/utils/custom_utils.c   | 89 +++++++++++++++++++
 .../drivers/peripheral/utils/custom_utils.h   |  1 +
 2 files changed, 90 insertions(+)

diff --git a/code/sdk/drivers/peripheral/utils/custom_utils.c b/code/sdk/drivers/peripheral/utils/custom_utils.c
index d8c8eb2b6..9a798ca5c 100644
--- a/code/sdk/drivers/peripheral/utils/custom_utils.c
+++ b/code/sdk/drivers/peripheral/utils/custom_utils.c
@@ -46,7 +46,11 @@
 #include "system/include/SystemLogModelC.h"
 #include "ConfigModelC.h"
 #endif
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
 #include <dirent.h>
+#include <sys/stat.h>
 #include <unistd.h>
 #include "custom_runtime.h"
 #include "pm_definition.h"
@@ -2127,6 +2131,91 @@ int uapi_delete_files(const char *file_path)
         
 }
 
+/*删除文件夹*/
+int uapi_delete_folder(const char *folder_path) {
+    // 参数检查
+    if (folder_path == NULL || strlen(folder_path) == 0) {
+        fprintf(stderr, "Error: Invalid folder path\n");
+        return -1;
+    }
+
+    // 安全检查：防止删除根目录
+    if (strcmp(folder_path, "/") == 0 ||
+        strcmp(folder_path, ".") == 0 ||
+        strcmp(folder_path, "..") == 0) {
+        fprintf(stderr, "Error: Deleting root directory or current/parent directory is prohibited\n");
+        return -1;
+    }
+
+    // 检查路径是否存在
+    struct stat statbuf;
+    if (stat(folder_path, &statbuf) != 0) {
+        // 路径不存在，可能已被删除，视为成功
+        return 0;
+    }
+
+    // 如果不是目录，返回错误
+    if (!S_ISDIR(statbuf.st_mode)) {
+        fprintf(stderr, "Error: Path '%s' is not a directory\n", folder_path);
+        return -1;
+    }
+
+    // 打开目录
+    DIR *dir = opendir(folder_path);
+    if (dir == NULL) {
+        fprintf(stderr, "Error: Failed to open directory '%s'\n", folder_path);
+        return -1;
+    }
+
+    // 递归删除目录中的所有内容
+    struct dirent *entry;
+    char subpath[1024]; // 假设路径长度不超过1024字节
+
+    while ((entry = readdir(dir)) != NULL) {
+        // 跳过当前目录和上级目录
+        if (strcmp(entry->d_name, ".") == 0 || strcmp(entry->d_name, "..") == 0) {
+            continue;
+        }
+
+        // 构建子路径
+        snprintf(subpath, sizeof(subpath), "%s/%s", folder_path, entry->d_name);
+
+        // 获取子项信息
+        if (stat(subpath, &statbuf) != 0) {
+            fprintf(stderr, "Warning: Failed to stat '%s', skipping\n", subpath);
+            continue;
+        }
+
+        // 如果是目录，递归删除
+        if (S_ISDIR(statbuf.st_mode)) {
+            if (uapi_delete_folder(subpath) != 0) {
+                fprintf(stderr, "Error: Failed to delete subdirectory '%s'\n", subpath);
+                closedir(dir);
+                return -1;
+            }
+        }
+        // 如果是文件或符号链接，直接删除
+        else {
+            if (unlink(subpath) != 0) {
+                fprintf(stderr, "Error: Failed to delete file '%s'\n", subpath);
+                closedir(dir);
+                return -1;
+            }
+        }
+    }
+
+    // 关闭目录
+    closedir(dir);
+
+    // 删除空目录
+    if (rmdir(folder_path) != 0) {
+        fprintf(stderr, "Error: Failed to remove directory '%s'\n", folder_path);
+        return -1;
+    }
+
+    return 0; // 成功
+}
+
 void uapi_check_tar_file_count(char *folderpath)
 {
     DIR *dir;
diff --git a/code/sdk/drivers/peripheral/utils/custom_utils.h b/code/sdk/drivers/peripheral/utils/custom_utils.h
index 0d26b3137..10ac2cdd7 100644
--- a/code/sdk/drivers/peripheral/utils/custom_utils.h
+++ b/code/sdk/drivers/peripheral/utils/custom_utils.h
@@ -317,6 +317,7 @@ errcode_t do_custom_fileoperate_service_check_msg(int cmd, void *params, int par
 
 
 int uapi_delete_files(const char *file_path);
+int uapi_delete_folder(const char *folder_path);
 void uapi_restore_factory_setting(void);
 
 void custom_i2c_reset(uint8_t i2cbus, uint16_t i2c_clock);
-- 
2.17.1