segatools/divahook/dllmain.c

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#include <windows.h>
#include <stddef.h>
#include <stdlib.h>
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#include "amex/amex.h"
#include "board/sg-reader.h"
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#include "divahook/config.h"
#include "divahook/jvs.h"
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#include "divahook/slider.h"
#include "hook/process.h"
#include "hooklib/gfx.h"
#include "hooklib/serial.h"
#include "hooklib/spike.h"
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#include "platform/platform.h"
#include "util/dprintf.h"
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static HMODULE diva_hook_mod;
static process_entry_t diva_startup;
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static struct diva_hook_config diva_hook_cfg;
static DWORD CALLBACK diva_pre_startup(void)
{
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HRESULT hr;
dprintf("--- Begin diva_pre_startup ---\n");
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/* Config load */
diva_hook_config_load(&diva_hook_cfg, L".\\segatools.ini");
/* Hook Win32 APIs */
serial_hook_init();
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/* Initialize emulation hooks */
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hr = platform_hook_init(
&diva_hook_cfg.platform,
"SBZV",
"AAV0",
diva_hook_mod);
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if (FAILED(hr)) {
return EXIT_FAILURE;
}
hr = amex_hook_init(&diva_hook_cfg.amex, diva_jvs_init);
if (FAILED(hr)) {
return EXIT_FAILURE;
}
hr = sg_reader_hook_init(&diva_hook_cfg.aime, 10);
if (FAILED(hr)) {
return EXIT_FAILURE;
}
hr = slider_hook_init();
if (FAILED(hr)) {
return EXIT_FAILURE;
}
/* Initialize debug helpers */
spike_hook_init(L".\\segatools.ini");
dprintf("--- End diva_pre_startup ---\n");
/* Jump to EXE start address */
return diva_startup();
}
BOOL WINAPI DllMain(HMODULE mod, DWORD cause, void *ctx)
{
HRESULT hr;
if (cause != DLL_PROCESS_ATTACH) {
return TRUE;
}
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diva_hook_mod = mod;
hr = process_hijack_startup(diva_pre_startup, &diva_startup);
if (!SUCCEEDED(hr)) {
dprintf("Failed to hijack process startup: %x\n", (int) hr);
}
return SUCCEEDED(hr);
}