mirror of
https://github.com/djhackersdev/bemanitools.git
synced 2026-08-07 02:52:35 -05:00
0adec478cc
Boils down to: - Include headers - Reduce boiler plate with helpers - Swap out explicit usages with core API layer and ensure the right API is configured beforehand
87 lines
2.1 KiB
C
87 lines
2.1 KiB
C
#include "core/log.h"
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#include "ddrhook1/master.h"
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#include "ddrhook-util/dinput.h"
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#include "ddrhook-util/gfx.h"
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#include "ddrhook-util/monitor.h"
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#include "hook/table.h"
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#include "p3ioemu/devmgr.h"
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#include "util/defs.h"
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static HMODULE(STDCALL *real_LoadLibraryA)(const char *name);
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static BOOL(STDCALL *real_IsDebuggerPresent)();
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static HMODULE STDCALL my_LoadLibraryA(const char *name);
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static BOOL STDCALL my_IsDebuggerPresent();
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static const struct hook_symbol master_kernel32_syms[] = {
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{
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.name = "LoadLibraryA",
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.patch = my_LoadLibraryA,
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.link = (void **) &real_LoadLibraryA,
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},
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{
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.name = "IsDebuggerPresent",
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.patch = my_IsDebuggerPresent,
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.link = (void **) &real_IsDebuggerPresent,
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},
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};
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static BOOL STDCALL my_IsDebuggerPresent()
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{
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// DDR X has different code paths for when a debugger is attached,
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// but we want the normal path and not the debugger path.
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// The biggest noticeable difference is that when a debugger is attached
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// it will show fway.mpg (a car driving) instead of the sky background
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// on the menus.
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return FALSE;
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}
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static HMODULE STDCALL my_LoadLibraryA(const char *name)
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{
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HMODULE result;
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result = GetModuleHandleA(name);
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if (result != NULL) {
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log_misc("LoadLibraryA(%s) -> %p [already loaded]", name, result);
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return result;
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}
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result = real_LoadLibraryA(name);
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log_misc("LoadLibraryA(%s) -> %p [newly loaded]", name, result);
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if (result == NULL) {
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return result;
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}
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ddrhook1_master_insert_hooks(result);
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return result;
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}
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void ddrhook1_master_insert_hooks(HMODULE target)
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{
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/* Insert all other hooks here */
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p3io_setupapi_insert_hooks(target);
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monitor_setupapi_insert_hooks(target);
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gfx_insert_hooks(target);
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dinput_init(target);
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/* Insert dynamic loader hooks so that we can hook late-loaded modules */
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hook_table_apply(
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target,
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"kernel32.dll",
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master_kernel32_syms,
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lengthof(master_kernel32_syms));
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log_info("Inserted dynamic loader hooks into %p", target);
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}
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