static void
disk_remove_file(DEVICE * dev, uint32 file_id)
{
DISK_DEVICE_INFO * info;
FILE_INFO * curr;
FILE_INFO * prev;
info = (DISK_DEVICE_INFO *) dev->info;
for (prev = NULL, curr = info->head; curr; prev = curr, curr = curr->next)
{
if (curr->file_id == file_id)
{
LLOGLN(10, ("disk_remove_file: id=%d", curr->file_id));
if (curr->file != -1)
close(curr->file);
if (curr->dir)
closedir(curr->dir);
if (curr->delete_pending)
{
if (curr->is_dir)
{
disk_remove_dir(curr->fullpath);
}
else
{
unlink(curr->fullpath);
}
}
if (curr->fullpath)
free(curr->fullpath);
if (curr->pattern)
free(curr->pattern);
if (prev == NULL)
info->head = curr->next;
else
prev->next = curr->next;
free(curr);
break;
}
}
}
/*********************************************************************************
*函数名称:int disk_remove_dir(const char* pc_path)
*功能描述:删除一个目录(文件夹)和文件夹内部的所有文件，该目录最长为255字节
*输 入: pc_path :要删除的目录路径，长度限制为255字节
*输 出: none
*返 回 值:非0值:该目录不存在或删除失败，0:删除成功
*---------------------------------------------------------------------------------
* @修改人 修改时间 修改内容
* 白养民 2015-06-17 创建
*********************************************************************************/
int disk_remove_dir(const char* pc_path)
{
DIR * pt_dir;
struct dirent * pt_dirent;
char c_tmp_buf[256];
int i_ret = 0;
pt_dir = opendir(pc_path);
if(pt_dir != NULL)
{
while((pt_dirent = readdir(pt_dir)) != NULL)
{
if(strcmp(pt_dirent->d_name,"..") && strcmp(pt_dirent->d_name,"."))
{
if(4 == pt_dirent->d_type)
{
memset(c_tmp_buf,0,sizeof(c_tmp_buf));
strcpy(c_tmp_buf,pc_path);
strcat(c_tmp_buf,"/");
strcat(c_tmp_buf,pt_dirent->d_name);
i_ret += disk_remove_dir(c_tmp_buf);
}
else
{
remove(pt_dirent->d_name);
printf("FIL_REMOVE:%s/%s d_type:%d\n",pc_path, pt_dirent->d_name,pt_dirent->d_type);
}
}
}
closedir(pt_dir);
}
else
{
i_ret = 1;
}
rmdir(pc_path);
printf("DIR_REMOVE:%s\n", pc_path);
return i_ret;
}
static uint32
disk_remove_dir(const char * path)
{
DIR * dir;
struct dirent * pdirent;
struct stat file_stat;
char * p;
uint32 ret = RD_STATUS_SUCCESS;
dir = opendir(path);
if (dir == NULL)
return get_error_status();
pdirent = readdir(dir);
while (pdirent)
{
if (strcmp(pdirent->d_name, ".") == 0 || strcmp(pdirent->d_name, "..") == 0)
{
pdirent = readdir(dir);
continue;
}
p = malloc(strlen(path) + strlen(pdirent->d_name) + 2);
sprintf(p, "%s/%s", path, pdirent->d_name);
if (stat(p, &file_stat) != 0)
{
LLOGLN(0, ("disk_remove_dir: stat %s failed (%i)\n", p, errno));
ret = get_error_status();
}
else if (S_ISDIR(file_stat.st_mode))
{
ret = disk_remove_dir(p);
}
else
{
if (unlink(p) < 0)
{
LLOGLN(0, ("disk_remove_dir: unlink %s failed (%i)\n", p, errno));
ret = get_error_status();
}
}
free(p);
if (ret != RD_STATUS_SUCCESS)
break;
pdirent = readdir(dir);
}
closedir(dir);
if (ret == RD_STATUS_SUCCESS)
{
if (rmdir(path) < 0)
{
LLOGLN(0, ("disk_remove_dir: rmdir %s failed (%i)\n", path, errno));
ret = get_error_status();
}
}
return ret;
}