segatools/chunihook/dllmain.c
Felix d2996c5271 chunihook: Explicitly load dbghelp.dll so path hooks apply to it
- This allows AMLib (in Chunithm and other games) to successfully
  initialize without requiring the game to be run as Administrator on
  first boot to create `C:\Users\AppUser\temp`.
2021-02-13 15:53:40 -05:00

126 lines
2.5 KiB
C

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