Tendokyu/segatools-dniel97
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segatools-dniel97/mu3hook/dllmain.c

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mu3hook: Add initial Ongeki hook
2019-08-31 01:06:32 +02:00
#include <windows.h>
Fix hook startup failure path Returning from the EXE PE entry point merely terminates the main thread and leaves the process hanging. We need to explicitly exit from the process since the NTDLL RTL Start code won't do it for us.
2021-05-23 20:17:14 +02:00
#include <stdlib.h>
mu3hook: Add initial Ongeki hook
2019-08-31 01:06:32 +02:00
#include "board/io4.h"
#include "board/sg-reader.h"
#include "board/vfd.h"
#include "hook/process.h"
#include "hooklib/serial.h"
#include "hooklib/spike.h"
#include "mu3hook/config.h"
#include "mu3hook/io4.h"
mu3hook/unity.c: hook Unity plugin DLLs - Unity loads plugin DLLs and Mono dynamically. - Ongeki uses Criware for videos so hook the Criware plugin DLL so the path hooks load the videos from the hooked paths.
2020-03-13 06:30:18 +01:00
#include "mu3hook/unity.h"
mu3hook: Add initial Ongeki hook
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#include "platform/platform.h"
#include "util/dprintf.h"
static HMODULE mu3_hook_mod;
static process_entry_t mu3_startup;
static struct mu3_hook_config mu3_hook_cfg;
static DWORD CALLBACK mu3_pre_startup(void)
{
Abort hook DLLs on startup error
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HRESULT hr;
mu3hook: Add initial Ongeki hook
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dprintf("--- Begin mu3_pre_startup ---\n");
/* Load config */
mu3_hook_config_load(&mu3_hook_cfg, L".\\segatools.ini");
/* Hook Win32 APIs */
Simplify DLL hook mechanism This change deletes the GetProcAddress hook and exports symbols corresponding to the hooked functions from each hook DLL instead; we stop at redirecting LoadLibrary/GetModuleHandle calls to the hook DLL. This simplified approach has less hidden magic going on behind the scenes and is more readily composable (i.e. a hook DLL can export redirect symbols for more than one dynamically-loaded DLL).
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gfx_hook_init(&mu3_hook_cfg.gfx, mu3_hook_mod);
mu3hook: Add initial Ongeki hook
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serial_hook_init();
/* Initialize emulation hooks */
Abort hook DLLs on startup error
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hr = platform_hook_init(
&mu3_hook_cfg.platform,
"SDDT",
mu3hook/dllmain.c: fix hook initialization order to fix path hook - If the Unity `LoadLibraryW` hook is done too early, then it somehow interferes with the other DLL and hook table IAT hooks. Workaround this by moving the Unity `LoadLibraryW` hook initialization after all other hooks are done. - Also, correct the platform ID to the ALLS HX
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"ACA1",
Abort hook DLLs on startup error
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mu3_hook_mod);
if (FAILED(hr)) {
Fix hook startup failure path Returning from the EXE PE entry point merely terminates the main thread and leaves the process hanging. We need to explicitly exit from the process since the NTDLL RTL Start code won't do it for us.
2021-05-23 20:17:14 +02:00
goto fail;
Abort hook DLLs on startup error
2019-11-06 00:03:24 +01:00
}
Load and bind aimeio at runtime
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hr = sg_reader_hook_init(&mu3_hook_cfg.aime, 1, mu3_hook_mod);
Abort hook DLLs on startup error
2019-11-06 00:03:24 +01:00
if (FAILED(hr)) {
Fix hook startup failure path Returning from the EXE PE entry point merely terminates the main thread and leaves the process hanging. We need to explicitly exit from the process since the NTDLL RTL Start code won't do it for us.
2021-05-23 20:17:14 +02:00
goto fail;
Abort hook DLLs on startup error
2019-11-06 00:03:24 +01:00
}
hr = vfd_hook_init(2);
if (FAILED(hr)) {
Fix hook startup failure path Returning from the EXE PE entry point merely terminates the main thread and leaves the process hanging. We need to explicitly exit from the process since the NTDLL RTL Start code won't do it for us.
2021-05-23 20:17:14 +02:00
goto fail;
Abort hook DLLs on startup error
2019-11-06 00:03:24 +01:00
}
hr = mu3_io4_hook_init();
if (FAILED(hr)) {
Fix hook startup failure path Returning from the EXE PE entry point merely terminates the main thread and leaves the process hanging. We need to explicitly exit from the process since the NTDLL RTL Start code won't do it for us.
2021-05-23 20:17:14 +02:00
goto fail;
Abort hook DLLs on startup error
2019-11-06 00:03:24 +01:00
}
mu3hook: Add initial Ongeki hook
2019-08-31 01:06:32 +02:00
mu3hook/dllmain.c: fix hook initialization order to fix path hook - If the Unity `LoadLibraryW` hook is done too early, then it somehow interferes with the other DLL and hook table IAT hooks. Workaround this by moving the Unity `LoadLibraryW` hook initialization after all other hooks are done. - Also, correct the platform ID to the ALLS HX
2020-03-23 08:31:58 +01:00
/* Initialize Unity native plugin DLL hooks
There seems to be an issue with other DLL hooks if `LoadLibraryW` is
hooked earlier in the `mu3hook` initialization. */
unity_hook_init();
mu3hook: Add initial Ongeki hook
2019-08-31 01:06:32 +02:00
/* Initialize debug helpers */
hooklib/spike.c: Add a measure of configurability
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spike_hook_init(L".\\segatools.ini");
mu3hook: Add initial Ongeki hook
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dprintf("--- End mu3_pre_startup ---\n");
/* Jump to EXE start address */
return mu3_startup();
Fix hook startup failure path Returning from the EXE PE entry point merely terminates the main thread and leaves the process hanging. We need to explicitly exit from the process since the NTDLL RTL Start code won't do it for us.
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fail:
ExitProcess(EXIT_FAILURE);
mu3hook: Add initial Ongeki hook
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}
BOOL WINAPI DllMain(HMODULE mod, DWORD cause, void *ctx)
{
HRESULT hr;
if (cause != DLL_PROCESS_ATTACH) {
return TRUE;
}
mu3_hook_mod = mod;
hr = process_hijack_startup(mu3_pre_startup, &mu3_startup);
if (!SUCCEEDED(hr)) {
dprintf("Failed to hijack process startup: %x\n", (int) hr);
}
return SUCCEEDED(hr);
}
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