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Remove long-since obsolete hb:HB code

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fincs 2020-07-03 18:09:14 +02:00
parent 33a570b1c3
commit 24dded1c79
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GPG Key ID: 62C7609ADA219C60
3 changed files with 0 additions and 116 deletions
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1
libctru/include/3ds.h
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@ -72,7 +72,6 @@ extern "C" {
#include <3ds/services/loader.h>
#include <3ds/services/y2r.h>
#include <3ds/services/mcuhwc.h>
#include <3ds/services/hb.h>
#include <3ds/gpu/gx.h>
#include <3ds/gpu/gpu.h>

38
libctru/include/3ds/services/hb.h
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@ -1,38 +0,0 @@
/**
* @file hb.h
* @brief HB (Homebrew) service.
*/
#pragma once
// WARNING ! THIS FILE PROVIDES AN INTERFACE TO A NON-OFFICIAL SERVICE PROVIDED BY NINJHAX
// BY USING COMMANDS FROM THIS SERVICE YOU WILL LIKELY MAKE YOUR APPLICATION INCOMPATIBLE WITH OTHER HOMEBREW LAUNCHING METHODS
// A GOOD WAY TO COPE WITH THIS IS TO CHECK THE OUTPUT OF hbInit FOR ERRORS
#include <3ds/types.h>
/// Initializes HB.
Result hbInit(void);
/// Exits HB.
void hbExit(void);
/// Flushes/invalidates the entire data/instruction cache.
Result HB_FlushInvalidateCache(void);
/**
* @brief Fetches the address for Ninjhax 1.x bootloader addresses.
* @param load3dsx void (*callBootloader)(Handle hb, Handle file);
* @param setArgv void (*setArgs)(u32* src, u32 length);
*/
Result HB_GetBootloaderAddresses(void** load3dsx, void** setArgv);
/**
* @brief Changes the permissions of a given number of pages at address addr to mode.
* Should it fail, the appropriate kernel error code will be returned and *reprotectedPages (if not NULL)
* will be set to the number of sequential pages which were successfully reprotected + 1
* @param addr Address to reprotect.
* @param pages Number of pages to reprotect.
* @param mode Mode to reprotect to.
* @param reprotectedPages Number of successfully reprotected pages, on failure.
*/
Result HB_ReprotectMemory(u32* addr, u32 pages, u32 mode, u32* reprotectedPages);

77
libctru/source/services/hb.c
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@ -1,77 +0,0 @@
#include <3ds/types.h>
#include <3ds/result.h>
#include <3ds/svc.h>
#include <3ds/srv.h>
#include <3ds/synchronization.h>
#include <3ds/env.h>
#include <3ds/ipc.h>
static Handle hbHandle;
static int hbRefCount;
Result hbInit(void)
{
Result res=0;
if (AtomicPostIncrement(&hbRefCount)) return 0;
Handle temp = envGetHandle("hb:HB");
res = temp ? svcDuplicateHandle(&hbHandle, temp) : MAKERESULT(RL_STATUS,RS_NOTFOUND,RM_APPLICATION,RD_NOT_FOUND);
if (R_FAILED(res)) AtomicDecrement(&hbRefCount);
return res;
}
void hbExit(void)
{
if (AtomicDecrement(&hbRefCount)) return;
svcCloseHandle(hbHandle);
}
Result HB_FlushInvalidateCache(void)
{
Result ret = 0;
u32 *cmdbuf = getThreadCommandBuffer();
cmdbuf[0] = IPC_MakeHeader(0x1,1,2); // 0x10042
cmdbuf[1] = 0x00000000;
cmdbuf[2] = IPC_Desc_SharedHandles(1);
cmdbuf[3] = CUR_PROCESS_HANDLE;
if(R_FAILED(ret = svcSendSyncRequest(hbHandle))) return ret;
return (Result)cmdbuf[1];
}
Result HB_GetBootloaderAddresses(void** load3dsx, void** setArgv)
{
Result ret = 0;
u32 *cmdbuf = getThreadCommandBuffer();
cmdbuf[0] = IPC_MakeHeader(0x6,0,0); // 0x60000
if(R_FAILED(ret = svcSendSyncRequest(hbHandle))) return ret;
if(load3dsx)*load3dsx=(void*)cmdbuf[2];
if(setArgv)*setArgv=(void*)cmdbuf[3];
return (Result)cmdbuf[1];
}
Result HB_ReprotectMemory(u32* addr, u32 pages, u32 mode, u32* reprotectedPages)
{
Result ret = 0;
u32 *cmdbuf = getThreadCommandBuffer();
cmdbuf[0] = IPC_MakeHeader(0x9,3,0); // 0x900C0
cmdbuf[1] = (u32)addr;
cmdbuf[2] = pages;
cmdbuf[3] = mode;
if(R_FAILED(ret = svcSendSyncRequest(hbHandle))) return ret;
if(reprotectedPages)
{
if(R_SUCCEEDED(ret))*reprotectedPages=(u32)cmdbuf[2];
else *reprotectedPages=0;
}
return (Result)cmdbuf[1];
}