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bugfix: 修复了fat32_mkdir的bug(在非根目录下创建文件夹会出错)(在/dev中创建子文件夹，opendir时属性设置错误的bug)

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This commit is contained in:
fslongjin
2022-07-06 17:10:54 +08:00
parent 52b5c2731d
commit b79ba099df
6 changed files with 98 additions and 45 deletions
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29
user/apps/shell/cmd.c
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@ -10,7 +10,7 @@
#include <libc/fcntl.h>
#include <libc/dirent.h>
#include <libc/sys/wait.h>
#include <libc/sys/stat.h>
#include "cmd_help.h"
// 当前工作目录（在main_loop中初始化）
@ -191,7 +191,7 @@ int shell_cmd_cd(int argc, char **argv)
}
int new_len = current_dir_len + dest_len - dest_offset;
if (new_len >= SHELL_CWD_MAX_SIZE - 1)
{
printf("ERROR: Path too long!\n");
@ -211,7 +211,7 @@ int shell_cmd_cd(int argc, char **argv)
{
free(shell_current_path);
// printf("new_path=%s, newlen= %d\n", new_path, new_len);
new_path[new_len+1] = '\0';
new_path[new_len + 1] = '\0';
shell_current_path = new_path;
goto done;
}
@ -351,7 +351,25 @@ int shell_cmd_rm(int argc, char **argv) {}
* @return int
*/
// todo:
int shell_cmd_mkdir(int argc, char **argv) {}
int shell_cmd_mkdir(int argc, char **argv)
{
int result_path_len = -1;
const char *full_path = NULL;
if (argv[1][0] == '/')
full_path = argv[1];
else
{
full_path = get_target_filepath(argv[1], &result_path_len);
}
printf("mkdir: full_path = %s\n", full_path);
int retval = mkdir(full_path, 0);
if (result_path_len != -1)
{
free((void *)full_path);
}
return retval;
}
/**
* @brief 删除文件夹的命令
@ -407,13 +425,12 @@ int shell_cmd_about(int argc, char **argv)
char **aav;
unsigned char input_buffer[INPUT_BUFFER_SIZE] = {0};
strcpy(input_buffer, "exec /about.elf\0");
parse_command(input_buffer, &aac, &aav);
shell_cmd_exec(aac, aav);
}
/**