usbhdfsd.c

/*
 * usb_mass.c - USB Mass storage driver for PS2
 */
 
#define MAJOR_VER 1
#define MINOR_VER 6
 
#include <loadcore.h>
#include <intrman.h>
#include <stdio.h>
#include <sysmem.h>
#include <usbhdfsd.h>
 
#include <irx.h>
#include "mass_debug.h"
IRX_ID(MODNAME, MAJOR_VER, MINOR_VER);
 
extern int InitFAT();
extern int InitFS();
extern int InitUSB();
 
extern struct irx_export_table _exp_usbmass;
 
int _start(int argc, char *argv[])
{
    (void)argc;
    (void)argv;
 
    printf("USB HDD FileSystem Driver v%d.%d\n", MAJOR_VER, MINOR_VER);
 
    if (RegisterLibraryEntries(&_exp_usbmass) != 0) {
        printf("USBHDFSD: Already registered.\n");
        return MODULE_NO_RESIDENT_END;
    }
 
    // initialize the FAT driver
    if (InitFAT() != 0) {
        printf("USBHDFSD: Error initializing FAT driver!\n");
        return MODULE_NO_RESIDENT_END;
    }
 
    // initialize the USB driver
    if (InitUSB() != 0) {
        printf("USBHDFSD: Error initializing USB driver!\n");
        return MODULE_NO_RESIDENT_END;
    }
 
    // initialize the file system driver
    if (InitFS() != 0) {
        printf("USBHDFSD: Error initializing FS driver!\n");
        return MODULE_NO_RESIDENT_END;
    }
 
    // return resident
    return MODULE_RESIDENT_END;
}
 
#ifndef WIN32
void *malloc(int size)
{
    void *result;
    int OldState;
 
    CpuSuspendIntr(&OldState);
    result = AllocSysMemory(ALLOC_FIRST, size, NULL);
    CpuResumeIntr(OldState);
 
    return result;
}
 
void free(void *ptr)
{
    int OldState;
 
    CpuSuspendIntr(&OldState);
    FreeSysMemory(ptr);
    CpuResumeIntr(OldState);
}
#endif