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80 lines
3.5 KiB
C
80 lines
3.5 KiB
C
/****************************************************************************
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* Copyright (C) 2015
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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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#include "os_functions.h"
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#include "syshid_functions.h"
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u32 syshid_handle __attribute__((section(".data"))) = 0;
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EXPORT_DECL(s32, HIDSetup,void);
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EXPORT_DECL(s32, HIDTeardown,void);
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EXPORT_DECL(s32, HIDAddClient,HIDClient *p_client, HIDAttachCallback attach_callback);
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EXPORT_DECL(s32, HIDDelClient,HIDClient *p_client);
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EXPORT_DECL(s32, HIDGetDescriptor,u32 handle,u8 descriptor_type,u8 descriptor_index, u16 language_id, unsigned char *p_buffer, u32 buffer_length, HIDCallback hc, void *p_user);
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EXPORT_DECL(s32, HIDSetDescriptor,u32 handle,u8 descriptor_type,u8 descriptor_index, u16 language_id, unsigned char *p_buffer, u32 buffer_length, HIDCallback hc, void *p_user);
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EXPORT_DECL(s32, HIDSetProtocol,u32 handle,u8 s32erface_index,u8 protocol, HIDCallback hc, void *p_user);
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EXPORT_DECL(s32, HIDGetProtocol,u32 handle,u8 s32erface_index,u8 * protocol, HIDCallback hc, void *p_user);
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EXPORT_DECL(s32, HIDGetReport,u32 handle, u8 report_type, u8 report_id, u8 *p_buffer, u32 buffer_length, HIDCallback hc, void *p_user);
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EXPORT_DECL(s32, HIDSetReport,u32 handle, u8 report_type, u8 report_id, u8 *p_buffer, u32 buffer_length, HIDCallback hc, void *p_user);
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EXPORT_DECL(s32, HIDSetIdle,u32 handle, u8 s32erface_index,u8 duration, HIDCallback hc, void *p_user);
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EXPORT_DECL(s32, HIDRead,u32 handle, unsigned char *p_buffer, u32 buffer_length, HIDCallback hc, void *p_user);
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EXPORT_DECL(s32, HIDWrite,u32 handle, unsigned char *p_buffer, u32 buffer_length, HIDCallback hc, void *p_user);
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void InitAcquireSysHID(void) {
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if(coreinit_handle == 0) {
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InitAcquireOS();
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};
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OSDynLoad_Acquire("nsyshid.rpl", &syshid_handle);
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}
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void InitSysHIDFunctionPointers(void) {
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InitAcquireSysHID();
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if(syshid_handle == 0) {
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return;
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}
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u32 funcPointer = 0;
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//! assigning those is not mandatory and it does not always work to load them
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OS_FIND_EXPORT(syshid_handle, HIDSetup);
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OS_FIND_EXPORT(syshid_handle, HIDTeardown);
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OS_FIND_EXPORT(syshid_handle, HIDAddClient);
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OS_FIND_EXPORT(syshid_handle, HIDDelClient);
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OS_FIND_EXPORT(syshid_handle, HIDGetDescriptor);
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OS_FIND_EXPORT(syshid_handle, HIDSetDescriptor);
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OS_FIND_EXPORT(syshid_handle, HIDRead);
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OS_FIND_EXPORT(syshid_handle, HIDWrite);
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OS_FIND_EXPORT(syshid_handle, HIDSetProtocol);
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OS_FIND_EXPORT(syshid_handle, HIDGetProtocol);
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OS_FIND_EXPORT(syshid_handle, HIDSetIdle);
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OS_FIND_EXPORT(syshid_handle, HIDGetReport);
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OS_FIND_EXPORT(syshid_handle, HIDSetReport);
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}
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