......

Author: cse0001

代码/4540.cpp

@@ -0,0 +1 @@
+//initlsp

代码/Ab_dir.cpp

@@ -1,6 +1,7 @@
-#include"header.h"
+#include "header.h"
 //显示绝对目录.
-void Ab_dir() {
+void Ab_dir()
+{
     for (int i = 0; i < dir_pointer; i++)
         printf("%s/", ab_dir[i]);
     printf("\n");

代码/Chgrp.cpp

@@ -1,6 +1,7 @@
-#include"header.h"
+#include "header.h"
 //改变文件所属组.
-void Chgrp(char* filename) {
+void Chgrp(char *filename)
+{
     printf("0=文件，1=目录，请选择:");
     int tt;
     scanf("%d", &tt);
@@ -10,8 +11,9 @@ void Chgrp(char* filename) {
         return;
     }
     int pos_in_directory = -1;
-    inode* tmp_file_inode = new inode;
-    do {
+    inode *tmp_file_inode = new inode;
+    do
+    {
         pos_in_directory++;
         for (; pos_in_directory < DIRECTORY_NUM; pos_in_directory++)
         {
@@ -29,34 +31,42 @@ void Chgrp(char* filename) {
         fseek(fd, INODE_START + tmp_file_ino * INODE_SIZE, SEEK_SET);
         fread(tmp_file_inode, sizeof(inode), 1, fd);
     } while (tmp_file_inode->di_mode == tt);
-    
+
     if (userID == tmp_file_inode->di_uid)
     {
-        if (!(tmp_file_inode->permission & OWN_E)) {
+        if (!(tmp_file_inode->permission & OWN_E))
+        {
             printf("权限不够.\n");
             return;
         }
     }
-    else if (users.groupID[userID] == tmp_file_inode->di_grp) {
-        if (!(tmp_file_inode->permission & GRP_E)) {
+    else if (users.groupID[userID] == tmp_file_inode->di_grp)
+    {
+        if (!(tmp_file_inode->permission & GRP_E))
+        {
             printf("权限不够.\n");
             return;
         }
     }
-    else {
-        if (!(tmp_file_inode->permission & ELSE_E)) {
+    else
+    {
+        if (!(tmp_file_inode->permission & ELSE_E))
+        {
             printf("权限不够.\n");
             return;
         }
     }
-    
+
     printf("请输入组号:");
     int ttt, i;
     scanf("%d", &ttt);
-    for (i = 0; i < ACCOUNT_NUM; i++) {
-        if (users.groupID[i] == ttt) break;
+    for (i = 0; i < ACCOUNT_NUM; i++)
+    {
+        if (users.groupID[i] == ttt)
+            break;
     }
-    if (i == ACCOUNT_NUM) {
+    if (i == ACCOUNT_NUM)
+    {
         printf("用户错误!\n");
         return;
     }

代码/Chmod.cpp

@@ -1,6 +1,7 @@
-#include"header.h"
+#include "header.h"
 //修改文件权限
-void Chmod(char* filename) {
+void Chmod(char *filename)
+{
     printf("0=文件，1=目录，请输入:");
     int tt;
     scanf("%d", &tt);
@@ -9,11 +10,12 @@ void Chmod(char* filename) {
         printf("不合法.\n");
         return;
     }
-    
+
     //1. 检查是否存在.
     int pos_in_directory = -1;
-    inode* tmp_file_inode = new inode;
-    do {
+    inode *tmp_file_inode = new inode;
+    do
+    {
         pos_in_directory++;
         for (; pos_in_directory < DIRECTORY_NUM; pos_in_directory++)
         {
@@ -27,42 +29,49 @@ void Chmod(char* filename) {
             printf("没有找到.\n");
             return;
         }
-        
+
         //2. 检查是否存在目录.
         int tmp_file_ino = currentDirectory.inodeID[pos_in_directory];
         fseek(fd, INODE_START + tmp_file_ino * INODE_SIZE, SEEK_SET);
         fread(tmp_file_inode, sizeof(inode), 1, fd);
     } while (tmp_file_inode->di_mode == tt);
-    
+
     printf("请输入 0&1 串给予权限\n");
     printf("格式: rwerwerwe\n");
     char str[10];
     scanf("%s", &str);
     if (userID == tmp_file_inode->di_uid)
     {
-        if (!(tmp_file_inode->permission & OWN_E)) {
+        if (!(tmp_file_inode->permission & OWN_E))
+        {
             printf("权限不够.\n");
             return;
         }
     }
-    else if (users.groupID[userID] == tmp_file_inode->di_grp) {
-        if (!(tmp_file_inode->permission & GRP_E)) {
+    else if (users.groupID[userID] == tmp_file_inode->di_grp)
+    {
+        if (!(tmp_file_inode->permission & GRP_E))
+        {
             printf("权限不够.\n");
             return;
         }
     }
-    else {
-        if (!(tmp_file_inode->permission & ELSE_E)) {
+    else
+    {
+        if (!(tmp_file_inode->permission & ELSE_E))
+        {
             printf("权限不够.\n");
             return;
         }
     }
     int temp = 0;
-    for (int i = 0; i < 8; i++) {
+    for (int i = 0; i < 8; i++)
+    {
         if (str[i] == '1')
             temp += 1 << (8 - i);
     }
-    if (str[8] == '1') temp += 1;
+    if (str[8] == '1')
+        temp += 1;
     tmp_file_inode->permission = temp;
     fseek(fd, INODE_START + tmp_file_inode->i_ino * INODE_SIZE, SEEK_SET);
     fwrite(tmp_file_inode, sizeof(inode), 1, fd);