FileSystemInit.c

00001 /*******************************************************************************
00002  * Copyright 2016, 2017 ARM Ltd.
00003  *
00004  * Licensed under the Apache License, Version 2.0 (the "License");
00005  * you may not use this file except in compliance with the License.
00006  * You may obtain a copy of the License at
00007  *
00008  *     http://www.apache.org/licenses/LICENSE-2.0
00009  *
00010  * Unless required by applicable law or agreed to in writing, software
00011  * distributed under the License is distributed on an "AS IS" BASIS,
00012  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00013  * See the License for the specific language governing permissions and
00014  * limitations under the License.
00015  *******************************************************************************/
00016 #include "pal.h"
00017 #include <errno.h>
00018 #include <sys/stat.h>
00019 #include <sys/types.h>
00020 #include <stdio.h>
00021 
00022 bool FileSystemInit = true;
00023 
00024 // Desktop Linux
00025 // In order for tests to pass for all partition configurations we need to simulate the case of multiple
00026 // partitions using a single folder. We do this by creating one or two different sub-folders, depending on
00027 // the configuration.
00028 int fileSystemCreateRootFolders(void)
00029 {
00030     int status = 0;
00031     char folder[PAL_MAX_FILE_AND_FOLDER_LENGTH] = {0};
00032 
00033     // Get default mount point.
00034     status = pal_fsGetMountPoint(PAL_FS_PARTITION_PRIMARY, PAL_MAX_FILE_AND_FOLDER_LENGTH, folder);
00035     if(status != 0)
00036     {
00037         return 1;
00038     }
00039     printf("Mount point for primary partition: %s\r\n",folder);
00040     // Make the sub-folder
00041     int res = mkdir(folder,0744);
00042     if(res)
00043     {
00044         // Ignore error if it exists
00045         if( errno != EEXIST)
00046         {
00047             printf("mkdir failed errno= %d\r\n",errno);
00048             return 1;
00049         }
00050     }
00051 
00052     // Get default mount point.
00053     memset(folder,0,sizeof(folder));
00054     status = pal_fsGetMountPoint(PAL_FS_PARTITION_SECONDARY, PAL_MAX_FILE_AND_FOLDER_LENGTH, folder);
00055     printf("Mount point for secondary partition: %s\r\n",folder);
00056     if(status != 0)
00057     {
00058         return 1;
00059     }
00060 
00061     // Make the sub-folder
00062     res = mkdir(folder,0744);
00063     if(res)
00064     {
00065         // Ignore error if it exists
00066         if( errno != EEXIST)
00067         {
00068             printf("mkdir failed errno= %d\r\n",errno);
00069             return 1;
00070         }
00071     }       
00072     return status;
00073 }