forked from Dniel97/segatools
972b3a5de8
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.
128 lines
2.5 KiB
C
128 lines
2.5 KiB
C
#include <windows.h>
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#include <stdlib.h>
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#include "amex/amex.h"
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#include "board/sg-reader.h"
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#include "chunihook/config.h"
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#include "chunihook/jvs.h"
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#include "chunihook/slider.h"
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#include "chuniio/chuniio.h"
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#include "hook/process.h"
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#include "hooklib/gfx.h"
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#include "hooklib/serial.h"
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#include "hooklib/spike.h"
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#include "platform/platform.h"
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#include "util/dprintf.h"
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static HMODULE chuni_hook_mod;
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static process_entry_t chuni_startup;
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static struct chuni_hook_config chuni_hook_cfg;
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static DWORD CALLBACK chuni_pre_startup(void)
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{
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HMODULE d3dc;
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HMODULE dbghelp;
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HRESULT hr;
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dprintf("--- Begin chuni_pre_startup ---\n");
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/* Pin the D3D shader compiler. This makes startup much faster. */
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d3dc = LoadLibraryW(L"D3DCompiler_43.dll");
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if (d3dc != NULL) {
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dprintf("Pinned shader compiler, hMod=%p\n", d3dc);
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} else {
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dprintf("Failed to load shader compiler!\n");
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}
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/* Pin dbghelp so the path hooks apply to it. */
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dbghelp = LoadLibraryW(L"dbghelp.dll");
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if (dbghelp != NULL) {
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dprintf("Pinned debug helper library, hMod=%p\n", dbghelp);
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} else {
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dprintf("Failed to load debug helper library!\n");
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}
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/* Config load */
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chuni_hook_config_load(&chuni_hook_cfg, L".\\segatools.ini");
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/* Hook Win32 APIs */
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gfx_hook_init(&chuni_hook_cfg.gfx);
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serial_hook_init();
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/* Initialize emulation hooks */
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hr = platform_hook_init(
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&chuni_hook_cfg.platform,
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"SDBT",
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"AAV1",
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chuni_hook_mod);
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if (FAILED(hr)) {
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goto fail;
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}
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hr = amex_hook_init(&chuni_hook_cfg.amex, chunithm_jvs_init);
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if (FAILED(hr)) {
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goto fail;
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}
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hr = slider_hook_init(&chuni_hook_cfg.slider);
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if (FAILED(hr)) {
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goto fail;
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}
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hr = sg_reader_hook_init(&chuni_hook_cfg.aime, 12);
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if (FAILED(hr)) {
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goto fail;
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}
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/* Initialize debug helpers */
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spike_hook_init(L".\\segatools.ini");
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dprintf("--- End chuni_pre_startup ---\n");
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/* Jump to EXE start address */
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return chuni_startup();
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fail:
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ExitProcess(EXIT_FAILURE);
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}
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BOOL WINAPI DllMain(HMODULE mod, DWORD cause, void *ctx)
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{
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HRESULT hr;
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if (cause != DLL_PROCESS_ATTACH) {
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return TRUE;
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}
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chuni_hook_mod = mod;
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hr = process_hijack_startup(chuni_pre_startup, &chuni_startup);
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if (!SUCCEEDED(hr)) {
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dprintf("Failed to hijack process startup: %x\n", (int) hr);
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}
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return SUCCEEDED(hr);
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}
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