117 lines
2.9 KiB
C
117 lines
2.9 KiB
C
/****************************************************************************
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* Copyright (C) 2008
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* Joseph Jordan <joe.ftpii@psychlaw.com.au>
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*
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* Copyright (C) 2010
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* by Dimok
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*
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* This software is provided 'as-is', without any express or implied
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* warranty. In no event will the authors be held liable for any
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* damages arising from the use of this software.
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*
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* Permission is granted to anyone to use this software for any
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* purpose, including commercial applications, and to alter it and
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* redistribute it freely, subject to the following restrictions:
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*
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* 1. The origin of this software must not be misrepresented; you
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* must not claim that you wrote the original software. If you use
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* this software in a product, an acknowledgment in the product
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* documentation would be appreciated but is not required.
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*
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* 2. Altered source versions must be plainly marked as such, and
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* must not be misrepresented as being the original software.
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*
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* 3. This notice may not be removed or altered from any source
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* distribution.
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*
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* for WiiXplorer 2010
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***************************************************************************/
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#include <malloc.h>
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#include <string.h>
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#include "virtualpath.h"
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u8 MAX_VIRTUAL_PARTITIONS = 0;
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VIRTUAL_PARTITION * VIRTUAL_PARTITIONS = NULL;
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void VirtualMountDevice(const char * path)
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{
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if(!path)
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return;
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int i = 0;
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char name[255];
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char alias[255];
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char prefix[255];
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bool namestop = false;
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alias[0] = '/';
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do
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{
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if(path[i] == ':')
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namestop = true;
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if(!namestop)
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{
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name[i] = path[i];
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name[i+1] = '\0';
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alias[i+1] = path[i];
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alias[i+2] = '\0';
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}
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prefix[i] = path[i];
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prefix[i+1] = '\0';
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i++;
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}
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while(path[i-1] != '/');
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AddVirtualPath(name, alias, prefix);
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}
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void AddVirtualPath(const char *name, const char *alias, const char *prefix)
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{
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if(!VIRTUAL_PARTITIONS)
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VIRTUAL_PARTITIONS = (VIRTUAL_PARTITION *) malloc(sizeof(VIRTUAL_PARTITION));
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VIRTUAL_PARTITION * tmp = realloc(VIRTUAL_PARTITIONS, sizeof(VIRTUAL_PARTITION)*(MAX_VIRTUAL_PARTITIONS+1));
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if(!tmp)
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{
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free(VIRTUAL_PARTITIONS);
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MAX_VIRTUAL_PARTITIONS = 0;
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return;
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}
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VIRTUAL_PARTITIONS = tmp;
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VIRTUAL_PARTITIONS[MAX_VIRTUAL_PARTITIONS].name = strdup(name);
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VIRTUAL_PARTITIONS[MAX_VIRTUAL_PARTITIONS].alias = strdup(alias);
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VIRTUAL_PARTITIONS[MAX_VIRTUAL_PARTITIONS].prefix = strdup(prefix);
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VIRTUAL_PARTITIONS[MAX_VIRTUAL_PARTITIONS].inserted = true;
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MAX_VIRTUAL_PARTITIONS++;
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}
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void MountVirtualDevices()
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{
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VirtualMountDevice("sd:/");
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}
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void UnmountVirtualPaths()
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{
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u32 i = 0;
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for(i = 0; i < MAX_VIRTUAL_PARTITIONS; i++)
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{
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if(VIRTUAL_PARTITIONS[i].name)
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free(VIRTUAL_PARTITIONS[i].name);
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if(VIRTUAL_PARTITIONS[i].alias)
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free(VIRTUAL_PARTITIONS[i].alias);
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if(VIRTUAL_PARTITIONS[i].prefix)
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free(VIRTUAL_PARTITIONS[i].prefix);
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}
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if(VIRTUAL_PARTITIONS)
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free(VIRTUAL_PARTITIONS);
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VIRTUAL_PARTITIONS = NULL;
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MAX_VIRTUAL_PARTITIONS = 0;
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}
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