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add: Implementation of usbmload module
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‎iop/usb/usbmload/Makefile‎

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# _____ ___ ____ ___ ____
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# ____| | ____| | | |____|
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# | ___| |____ ___| ____| | \ PS2DEV Open Source Project.
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#-----------------------------------------------------------------------
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# Copyright ps2dev - http://www.ps2dev.org
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# Licenced under Academic Free License version 2.0
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# Review ps2sdk README & LICENSE files for further details.
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IOP_BIN ?= usbmload.irx
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IOP_IMPORT_INCS += \
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system/sysmem \
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system/loadcore \
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system/intrman \
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system/stdio \
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system/sysclib \
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system/modload \
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system/ioman \
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system/threadman \
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usb/usbd
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IOP_OBJS = usbmload.o exports.o imports.o
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include $(PS2SDKSRC)/Defs.make
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include $(PS2SDKSRC)/iop/Rules.bin.make
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include $(PS2SDKSRC)/iop/Rules.make
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include $(PS2SDKSRC)/iop/Rules.release

‎iop/usb/usbmload/README.md‎

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# USB Automatic Module Loader
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This module provides functions to allow IOP modules to be automatically loaded
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and unloaded when a USB device is plugged based on its characteristics.
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## Configurations
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There are multiple configurations of this library, allowing the choice of
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balancing between size, speed, and features.
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* `usbmload` -> The recommended version.
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## How to use this module in your program
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In order to use this module in your program, use `LoadModule` or \
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`LoadModuleBuffer` with no arguments.

‎iop/usb/usbmload/include/usbmload.h‎

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/*
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# _____ ___ ____ ___ ____
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# ____| | ____| | | |____|
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# | ___| |____ ___| ____| | \ PS2DEV Open Source Project.
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#-----------------------------------------------------------------------
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# Copyright ps2dev - http://www.ps2dev.org
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# Licenced under Academic Free License version 2.0
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# Review ps2sdk README & LICENSE files for further details.
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*/
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#ifndef _USBMLOAD_H
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#define _USBMLOAD_H
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typedef struct _USBDEV_t
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{
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struct _USBDEV_t *forw;
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char *dispname;
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int vendor;
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int product;
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int release;
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int class_;
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int subclass;
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int protocol;
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char *category;
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char *path;
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char *argv[8];
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int argc;
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char activate_flag;
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int modid;
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char modname[56];
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int load_result;
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} USBDEV_t;
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typedef USBDEV_t *(*sceUsbmlPopDevinfo)(void);
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typedef void (*sceUsbmlLoadFunc)(sceUsbmlPopDevinfo pop_devinfo);
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extern int sceUsbmlDisable(void);
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extern int sceUsbmlEnable(void);
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extern int sceUsbmlActivateCategory(const char *category);
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extern int sceUsbmlInactivateCategory(const char *category);
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extern int sceUsbmlRegisterLoadFunc(sceUsbmlLoadFunc loadfunc);
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extern void sceUsbmlUnregisterLoadFunc(void);
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extern int sceUsbmlLoadConffile(const char *conffile);
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extern int sceUsbmlRegisterDevice(USBDEV_t *device);
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extern int sceUsbmlChangeThreadPriority(int prio1);
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#define usbmload_IMPORTS_start DECLARE_IMPORT_TABLE(usbmload, 1, 3)
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#define usbmload_IMPORTS_end END_IMPORT_TABLE
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#define I_sceUsbmlDisable DECLARE_IMPORT(4, sceUsbmlDisable)
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#define I_sceUsbmlEnable DECLARE_IMPORT(5, sceUsbmlEnable)
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#define I_sceUsbmlActivateCategory DECLARE_IMPORT(6, sceUsbmlActivateCategory)
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#define I_sceUsbmlInactivateCategory DECLARE_IMPORT(7, sceUsbmlInactivateCategory)
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#define I_sceUsbmlRegisterLoadFunc DECLARE_IMPORT(8, sceUsbmlRegisterLoadFunc)
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#define I_sceUsbmlUnregisterLoadFunc DECLARE_IMPORT(9, sceUsbmlUnregisterLoadFunc)
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#define I_sceUsbmlLoadConffile DECLARE_IMPORT(10, sceUsbmlLoadConffile)
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#define I_sceUsbmlRegisterDevice DECLARE_IMPORT(11, sceUsbmlRegisterDevice)
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#define I_sceUsbmlChangeThreadPriority DECLARE_IMPORT(12, sceUsbmlChangeThreadPriority)
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#endif

‎iop/usb/usbmload/src/exports.tab‎

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DECLARE_EXPORT_TABLE(usbmload, 1, 3)
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DECLARE_EXPORT(_start)
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DECLARE_EXPORT(_retonly)
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DECLARE_EXPORT(_retonly)
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DECLARE_EXPORT(_retonly)
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DECLARE_EXPORT(sceUsbmlDisable)
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DECLARE_EXPORT(sceUsbmlEnable)
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DECLARE_EXPORT(sceUsbmlActivateCategory)
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DECLARE_EXPORT(sceUsbmlInactivateCategory)
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DECLARE_EXPORT(sceUsbmlRegisterLoadFunc)
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DECLARE_EXPORT(sceUsbmlUnregisterLoadFunc)
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DECLARE_EXPORT(sceUsbmlLoadConffile)
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DECLARE_EXPORT(sceUsbmlRegisterDevice)
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DECLARE_EXPORT(sceUsbmlChangeThreadPriority)
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END_EXPORT_TABLE
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void _retonly() {}

‎iop/usb/usbmload/src/imports.lst‎

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sysmem_IMPORTS_start
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I_AllocSysMemory
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I_FreeSysMemory
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sysmem_IMPORTS_end
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loadcore_IMPORTS_start
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I_RegisterLibraryEntries
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I_ReleaseLibraryEntries
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loadcore_IMPORTS_end
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intrman_IMPORTS_start
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I_CpuSuspendIntr
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I_CpuResumeIntr
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intrman_IMPORTS_end
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stdio_IMPORTS_start
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I_printf
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stdio_IMPORTS_end
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thbase_IMPORTS_start
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I_CreateThread
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I_DeleteThread
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I_StartThread
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I_TerminateThread
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I_ChangeThreadPriority
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thbase_IMPORTS_end
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thevent_IMPORTS_start
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I_CreateEventFlag
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I_DeleteEventFlag
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I_SetEventFlag
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I_WaitEventFlag
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thevent_IMPORTS_end
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sysclib_IMPORTS_start
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I_strcmp
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I_strcpy
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I_strlen
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I_strtol
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I_memcpy
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sysclib_IMPORTS_end
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xmodload_IMPORTS_start
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I_LoadStartModule
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I_ReferModuleStatus
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I_StopModule
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I_UnloadModule
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xmodload_IMPORTS_end
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ioman_IMPORTS_start
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I_open
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I_close
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I_read
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ioman_IMPORTS_end
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usbd_IMPORTS_start
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I_sceUsbdScanStaticDescriptor
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I_sceUsbdRegisterAutoloader
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I_sceUsbdUnregisterAutoloader
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usbd_IMPORTS_end

‎iop/usb/usbmload/src/irx_imports.h‎

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/*
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# _____ ___ ____ ___ ____
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# ____| | ____| | | |____|
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# | ___| |____ ___| ____| | \ PS2DEV Open Source Project.
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#-----------------------------------------------------------------------
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# Copyright ps2dev - http://www.ps2dev.org
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# Licenced under Academic Free License version 2.0
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# Review ps2sdk README & LICENSE files for further details.
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#
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# Defines all IRX imports.
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*/
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#ifndef IOP_IRX_IMPORTS_H
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#define IOP_IRX_IMPORTS_H
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#include <irx.h>
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/* Please keep these in alphabetical order! */
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#include <intrman.h>
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#include <ioman.h>
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#include <loadcore.h>
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#include <stdio.h>
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#include <sysclib.h>
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#include <sysmem.h>
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#include <thbase.h>
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#include <thevent.h>
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#include <usbd.h>
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#include <xmodload.h>
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#endif /* IOP_IRX_IMPORTS_H */

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