X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?p=pcsx_rearmed.git;a=blobdiff_plain;f=frontend%2Fmain.c;h=1030a326ae6c2e5758d8d7439898d15c9a308bca;hp=28446d348aaf465dd431b9624311f9083b648650;hb=ef94866c5ee97402b81a173093c0be4ca0daa4a0;hpb=80c2304e511b5463b5046f7ff1c49103c786755f

diff --git a/frontend/main.c b/frontend/main.c
index 28446d34..1030a326 100644
--- a/frontend/main.c
+++ b/frontend/main.c
@@ -1,3 +1,10 @@
+/*
+ * (C) notaz, 2010-2011
+ *
+ * This work is licensed under the terms of the GNU GPLv2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+
 #include <stdio.h>
 #include <string.h>
 #include <stdarg.h>
@@ -5,11 +12,32 @@
 #include <sys/stat.h>
 #include <sys/types.h>
 #include <unistd.h>
-
-#include "../gui/Linux.h"
+#include <signal.h>
+#include <time.h>
+
+#include "main.h"
+#include "plugin.h"
+#include "plugin_lib.h"
+#include "pcnt.h"
+#include "menu.h"
 #include "../libpcsxcore/misc.h"
-
-int UseGui;
+#include "../libpcsxcore/new_dynarec/new_dynarec.h"
+#include "../plugins/cdrcimg/cdrcimg.h"
+#include "common/plat.h"
+#include "common/input.h"
+#include "common/readpng.h"
+
+int ready_to_go;
+unsigned long gpuDisp;
+char cfgfile_basename[MAXPATHLEN];
+static char *(*real_getenv)(const char *name);
+int state_slot;
+enum sched_action emu_action, emu_action_old;
+char hud_msg[64];
+int hud_new_msg;
+
+// from softgpu plugin
+extern int UseFrameSkip;
 
 static void make_path(char *buf, size_t size, const char *dir, const char *fname)
 {
@@ -39,39 +67,170 @@ static void CheckSubDir() {
 	create_profile_dir(PLUGINS_CFG_DIR);
 	create_profile_dir(CHEATS_DIR);
 	create_profile_dir(PATCHES_DIR);
+	create_profile_dir(PCSX_DOT_DIR "cfg");
+	create_profile_dir("/screenshots/");
 }
 
-static void CreateMemcard(char *filename, char *conf_mcd) {
-	struct stat buf;
+static int get_gameid_filename(char *buf, int size, const char *fmt, int i) {
+	char trimlabel[33];
+	int j;
 
-	make_path(conf_mcd, MAXPATHLEN, MEMCARD_DIR, filename);
+	strncpy(trimlabel, CdromLabel, 32);
+	trimlabel[32] = 0;
+	for (j = 31; j >= 0; j--)
+		if (trimlabel[j] == ' ')
+			trimlabel[j] = 0;
+		else
+			continue;
+
+	snprintf(buf, size, fmt, trimlabel, CdromId, i);
+
+	return 0;
+}
 
-	/* Only create a memory card if an existing one does not exist */
-	if (stat(conf_mcd, &buf) == -1) {
-		SysPrintf(_("Creating memory card: %s\n"), conf_mcd);
-		CreateMcd(conf_mcd);
+void set_cd_image(const char *fname)
+{
+	const char *ext = NULL;
+	
+	if (fname != NULL)
+		ext = strrchr(fname, '.');
+
+	if (ext && (
+	    strcasecmp(ext, ".z") == 0 || strcasecmp(ext, ".bz") == 0 ||
+	    strcasecmp(ext, ".znx") == 0 || strcasecmp(ext, ".pbp") == 0)) {
+		SetIsoFile(NULL);
+		cdrcimg_set_fname(fname);
+		strcpy(Config.Cdr, "builtin_cdrcimg");
+	} else {
+		SetIsoFile(fname);
+		strcpy(Config.Cdr, "builtin_cdr");
 	}
 }
 
+static void set_default_paths(void)
+{
+	MAKE_PATH(Config.Mcd1, MEMCARD_DIR, "card1.mcd");
+	MAKE_PATH(Config.Mcd2, MEMCARD_DIR, "card2.mcd");
+	strcpy(Config.BiosDir, "bios");
+
+	strcpy(Config.PluginsDir, "plugins");
+	strcpy(Config.Gpu, "builtin_gpu");
+	strcpy(Config.Spu, "builtin_spu");
+	strcpy(Config.Cdr, "builtin_cdr");
+	strcpy(Config.Pad1, "builtin_pad");
+	strcpy(Config.Pad2, "builtin_pad");
+	strcpy(Config.Net, "Disabled");
+	Config.PsxAuto = 1;
+
+	snprintf(Config.PatchesDir, sizeof(Config.PatchesDir), "." PATCHES_DIR);
+}
+
+void do_emu_action(void)
+{
+	char buf[MAXPATHLEN];
+	int ret;
+
+	emu_action_old = emu_action;
+
+	switch (emu_action) {
+	case SACTION_NONE:
+		return;
+	case SACTION_ENTER_MENU:
+		menu_loop();
+		return;
+	case SACTION_LOAD_STATE:
+		ret = emu_load_state(state_slot);
+		snprintf(hud_msg, sizeof(hud_msg), ret == 0 ? "LOADED" : "FAIL!");
+		break;
+	case SACTION_SAVE_STATE:
+		ret = emu_save_state(state_slot);
+		snprintf(hud_msg, sizeof(hud_msg), ret == 0 ? "SAVED" : "FAIL!");
+		break;
+	case SACTION_NEXT_SSLOT:
+		state_slot++;
+		if (state_slot > 9)
+			state_slot = 0;
+		goto do_state_slot;
+	case SACTION_PREV_SSLOT:
+		state_slot--;
+		if (state_slot < 0)
+			state_slot = 9;
+		goto do_state_slot;
+	case SACTION_TOGGLE_FSKIP:
+		UseFrameSkip ^= 1;
+		snprintf(hud_msg, sizeof(hud_msg), "FRAMESKIP %s",
+			UseFrameSkip ? "ON" : "OFF");
+		break;
+	case SACTION_SCREENSHOT:
+		{
+			void *scrbuf;
+			int w, h, bpp;
+			time_t t = time(NULL);
+			struct tm *tb = localtime(&t);
+			int ti = tb->tm_yday * 1000000 + tb->tm_hour * 10000 +
+				tb->tm_min * 100 + tb->tm_sec;
+
+			scrbuf = pl_prepare_screenshot(&w, &h, &bpp);
+			get_gameid_filename(buf, sizeof(buf),
+				"screenshots/%.32s-%.9s.%d.png", ti);
+			ret = -1;
+			if (scrbuf != 0 && bpp == 16)
+				ret = writepng(buf, scrbuf, w, h);
+			if (ret == 0)
+				snprintf(hud_msg, sizeof(hud_msg), "SCREENSHOT TAKEN");
+			break;
+		}
+	}
+	hud_new_msg = 3;
+	return;
+
+do_state_slot:
+	snprintf(hud_msg, sizeof(hud_msg), "STATE SLOT %d [%s]", state_slot,
+		emu_check_state(state_slot) == 0 ? "USED" : "FREE");
+	hud_new_msg = 3;
+}
+
 int main(int argc, char *argv[])
 {
-	char file[MAXPATHLEN] = "";
-	char path[MAXPATHLEN];
-	int runcd = 0;
-	int loadst = 0;
-	int i;
+	void *tmp;
+
+	tmp = dlopen("/lib/libdl.so.2", RTLD_LAZY);
+	if (tmp == NULL)
+		tmp = dlopen("/lib32/libdl.so.2", RTLD_LAZY);
+	if (tmp != NULL)
+		real_getenv = dlsym(tmp, "getenv");
+	if (real_getenv == NULL) {
+		fprintf(stderr, "%s\n", dlerror());
+		return 1;
+	}
+	dlclose(tmp);
 
 	// what is the name of the config file?
 	// it may be redefined by -cfg on the command line
 	strcpy(cfgfile_basename, "pcsx.cfg");
 
+	emuLog = stdout;
 	SetIsoFile(NULL);
-	Config.PsxOut = 1;
+
+	memset(&Config, 0, sizeof(Config));
+
+	CheckSubDir();
+	set_default_paths();
+	strcpy(Config.Bios, "HLE");
+
+#ifdef MAEMO
+	extern int maemo_main(int argc, char **argv);
+	return maemo_main(argc, argv);
+#else
+	char file[MAXPATHLEN] = "";
+	char path[MAXPATHLEN];
+	const char *cdfile = NULL;
+	int loadst = 0;
+	int i;
 
 	// read command line options
 	for (i = 1; i < argc; i++) {
-		     if (!strcmp(argv[i], "-nogui")) UseGui = FALSE;
-		else if (!strcmp(argv[i], "-psxout")) Config.PsxOut = 1;
+		     if (!strcmp(argv[i], "-psxout")) Config.PsxOut = 1;
 		else if (!strcmp(argv[i], "-load")) loadst = atol(argv[++i]);
 		else if (!strcmp(argv[i], "-cfg")) {
 			if (i+1 >= argc) break;
@@ -93,8 +252,7 @@ int main(int argc, char *argv[])
 					isofilename[0] = 0;
 			}
 
-			SetIsoFile(isofilename);
-			runcd = 1;
+			cdfile = isofilename;
 		}
 		else if (!strcmp(argv[i], "-h") ||
 			 !strcmp(argv[i], "-help") ||
@@ -125,96 +283,80 @@ int main(int argc, char *argv[])
 		}
 	}
 
-	memset(&Config, 0, sizeof(PcsxConfig));
-	strcpy(Config.Net, "Disabled");
-
-	CheckSubDir();
-//	ScanAllPlugins();
-
-	// try to load config
-	// if the config file doesn't exist
-	if (LoadConfig() == -1) {
-		// Uh oh, no config file found, use some defaults
-		Config.PsxAuto = 1;
-
-		snprintf(Config.BiosDir, sizeof(Config.BiosDir), "." BIOS_DIR);
-		snprintf(Config.PluginsDir, sizeof(Config.PluginsDir), "." PLUGINS_DIR);
-
-		// Update available plugins, but not GUI
-		//UpdatePluginsBIOS();
-
-		// Pick some defaults, if they're available
-/*
-		set_default_plugin(GpuConfS.plist[0], Config.Gpu);
-		set_default_plugin(SpuConfS.plist[0], Config.Spu);
-		set_default_plugin(CdrConfS.plist[0], Config.Cdr);
-		set_default_plugin(Pad1ConfS.plist[0], Config.Pad1);
-		set_default_plugin(Pad2ConfS.plist[0], Config.Pad2);
-		set_default_plugin(BiosConfS.plist[0], Config.Bios);
-*/
-		// create & load default memcards if they don't exist
-		CreateMemcard("card1.mcd", Config.Mcd1);
-		CreateMemcard("card2.mcd", Config.Mcd2);
-
-		LoadMcds(Config.Mcd1, Config.Mcd2);
-
-		SaveConfig();
+	if (cdfile)
+		set_cd_image(cdfile);
+
+	if (SysInit() == -1)
+		return 1;
+
+	// frontend stuff
+	in_init();
+	//in_probe();
+	plat_init();
+	menu_init();
+
+	if (LoadPlugins() == -1) {
+		// FIXME: this recovery doesn't work, just delete bad config and bail out
+		// SysMessage("could not load plugins, retrying with defaults\n");
+		set_default_paths();
+		snprintf(path, sizeof(path), "." PCSX_DOT_DIR "%s", cfgfile_basename);
+		remove(path);
+		SysMessage("Failed loading plugins!");
+		return 1;
 	}
+	pcnt_hook_plugins();
 
-	snprintf(Config.PatchesDir, sizeof(Config.PatchesDir), "." PATCHES_DIR);
-/*
-	// switch to plugin dotdir
-	// this lets plugins work without modification!
-	gchar *plugin_default_dir = g_build_filename(getenv("HOME"), PLUGINS_DIR, NULL);
-	chdir(plugin_default_dir);
-	g_free(plugin_default_dir);
-*/
-	if (SysInit() == -1) return 1;
-
-	// if !gui
-	{
-		// the following only occurs if the gui isn't started
-		if (LoadPlugins() == -1) {
-			SysMessage("Failed loading plugins!");
-			return 1;
-		}
-
-		if (OpenPlugins() == -1) {
-			return 1;
-		}
+	if (OpenPlugins() == -1) {
+		return 1;
+	}
+	plugin_call_rearmed_cbs();
 
-		SysReset();
-		CheckCdrom();
+	CheckCdrom();
+	SysReset();
 
-		if (file[0] != '\0') {
-			Load(file);
-		} else {
-			if (runcd) {
-				if (LoadCdrom() == -1) {
-					ClosePlugins();
-					printf(_("Could not load CD-ROM!\n"));
-					return -1;
-				}
+	if (file[0] != '\0') {
+		if (Load(file) != -1)
+			ready_to_go = 1;
+	} else {
+		if (cdfile) {
+			if (LoadCdrom() == -1) {
+				ClosePlugins();
+				printf(_("Could not load CD-ROM!\n"));
+				return -1;
 			}
+			ready_to_go = 1;
 		}
+	}
+
+	if (ready_to_go) {
+		menu_prepare_emu();
 
 		// If a state has been specified, then load that
 		if (loadst) {
-			StatesC = loadst - 1;
-			char *state_filename = get_state_filename(StatesC);
-			LoadState(state_filename);
-			free(state_filename);
+			int ret = emu_load_state(loadst - 1);
+			printf("%s state %d\n", ret ? "failed to load" : "loaded", loadst);
 		}
+	}
+	else
+		menu_loop();
+
+	pl_start_watchdog();
+
+	while (1)
+	{
+		stop = 0;
+		emu_action = SACTION_NONE;
 
 		psxCpu->Execute();
+		if (emu_action != SACTION_NONE)
+			do_emu_action();
 	}
 
 	return 0;
+#endif
 }
 
 int SysInit() {
-	emuLog = stdout;
-
 	if (EmuInit() == -1) {
 		printf("PSX emulator couldn't be initialized.\n");
 		return -1;
@@ -237,8 +379,23 @@ void StartGui() {
         printf("StartGui\n");
 }
 
+static void dummy_lace()
+{
+}
+
 void SysReset() {
+	// rearmed hack: EmuReset() runs some code when real BIOS is used,
+	// but we usually do reset from menu while GPU is not open yet,
+	// so we need to prevent updateLace() call..
+	void *real_lace = GPU_updateLace;
+	GPU_updateLace = dummy_lace;
+
 	EmuReset();
+
+	// hmh core forgets this
+	CDR_stop();
+
+	GPU_updateLace = real_lace;
 }
 
 void SysClose() {
@@ -251,84 +408,57 @@ void SysClose() {
 }
 
 void SysUpdate() {
-	PADhandleKey(PAD1_keypressed());
-	PADhandleKey(PAD2_keypressed());
-}
-
-void UpdateMenuSlots() {
 }
 
 void OnFile_Exit() {
-        printf("OnFile_Exit\n");
+	printf("OnFile_Exit\n");
+#ifndef MAEMO
+	menu_finish();
+#endif
+	SysClose();
+	plat_finish();
 	exit(0);
 }
 
-void state_save(gchar *state_filename) {
-        char Text[MAXPATHLEN + 20];
-
-        GPU_updateLace();
-
-        if (SaveState(state_filename) == 0)
-                sprintf(Text, _("Saved state %s."), state_filename);
-        else
-                sprintf(Text, _("Error saving state %s!"), state_filename);
-
-        GPU_displayText(Text);
+int get_state_filename(char *buf, int size, int i) {
+	return get_gameid_filename(buf, size,
+		"." STATES_DIR "%.32s-%.9s.%3.3d", i);
 }
 
-void state_load(gchar *state_filename) {
+int emu_check_state(int slot)
+{
+	char fname[MAXPATHLEN];
 	int ret;
-	char Text[MAXPATHLEN + 20];
-	FILE *fp;
 
-	// check if the state file actually exists
-	fp = fopen(state_filename, "rb");
-	if (fp == NULL) {
-		// file does not exist
-		return;
-	}
+	ret = get_state_filename(fname, sizeof(fname), slot);
+	if (ret != 0)
+		return ret;
 
-	fclose(fp);
-
-	ret = CheckState(state_filename);
+	return CheckState(fname);
+}
 
-	if (ret == 0) {
-		SysReset();
-		ret = LoadState(state_filename);
-	}
+int emu_save_state(int slot)
+{
+	char fname[MAXPATHLEN];
+	int ret;
 
-	if (ret == 0) {
-		// Check the CD-ROM is valid
-		if (CheckCdrom() == -1) {
-			ClosePlugins();
-			SysRunGui();
-			return;
-		}
+	ret = get_state_filename(fname, sizeof(fname), slot);
+	if (ret != 0)
+		return ret;
 
-		sprintf(Text, _("Loaded state %s."), state_filename);
-	} else {
-		sprintf(Text, _("Error loading state %s!"), state_filename);
-	}
-	GPU_displayText(Text);
+	return SaveState(fname);
 }
 
-char *get_state_filename(int i) {
-	char SStateFile[256];
-	char trimlabel[33];
-	int j;
-
-	strncpy(trimlabel, CdromLabel, 32);
-	trimlabel[32] = 0;
-	for (j = 31; j >= 0; j--)
-		if (trimlabel[j] == ' ')
-			trimlabel[j] = 0;
-		else
-			continue;
+int emu_load_state(int slot)
+{
+	char fname[MAXPATHLEN];
+	int ret;
 
-	snprintf(SStateFile, sizeof(SStateFile), "." STATES_DIR "%.32s-%.9s.%3.3d",
-		trimlabel, CdromId, i);
+	ret = get_state_filename(fname, sizeof(fname), slot);
+	if (ret != 0)
+		return ret;
 
-	return strdup(SStateFile);
+	return LoadState(fname);
 }
 
 void SysPrintf(const char *fmt, ...) {
@@ -339,19 +469,6 @@ void SysPrintf(const char *fmt, ...) {
 	vsprintf(msg, fmt, list);
 	va_end(list);
 
-	if (Config.PsxOut) {
-		static char linestart = 1;
-		int l = strlen(msg);
-
-		printf(linestart ? " * %s" : "%s", msg);
-
-		if (l > 0 && msg[l - 1] == '\n') {
-			linestart = 1;
-		} else {
-			linestart = 0;
-		}
-	}
-
 	fprintf(emuLog, "%s", msg);
 }
 
@@ -369,11 +486,190 @@ void SysMessage(const char *fmt, ...) {
 	fprintf(stderr, "%s\n", msg);
 }
 
+static void SignalExit(int sig) {
+	ClosePlugins();
+	OnFile_Exit();
+}
+
+#define PARSEPATH(dst, src) \
+	ptr = src + strlen(src); \
+	while (*ptr != '\\' && ptr != src) ptr--; \
+	if (ptr != src) { \
+		strcpy(dst, ptr+1); \
+	}
+
+static int _OpenPlugins(void) {
+	int ret;
+
+	signal(SIGINT, SignalExit);
+	signal(SIGPIPE, SignalExit);
+
+	GPU_clearDynarec(clearDynarec);
+
+	ret = CDR_open();
+	if (ret < 0) { SysMessage(_("Error opening CD-ROM plugin!")); return -1; }
+	ret = SPU_open();
+	if (ret < 0) { SysMessage(_("Error opening SPU plugin!")); return -1; }
+	SPU_registerCallback(SPUirq);
+	// pcsx-rearmed: we handle gpu elsewhere
+	//ret = GPU_open(&gpuDisp, "PCSX", NULL);
+	//if (ret < 0) { SysMessage(_("Error opening GPU plugin!")); return -1; }
+	ret = PAD1_open(&gpuDisp);
+	if (ret < 0) { SysMessage(_("Error opening Controller 1 plugin!")); return -1; }
+	ret = PAD2_open(&gpuDisp);
+	if (ret < 0) { SysMessage(_("Error opening Controller 2 plugin!")); return -1; }
+
+	if (Config.UseNet && !NetOpened) {
+		netInfo info;
+		char path[MAXPATHLEN];
+		char dotdir[MAXPATHLEN];
+
+		MAKE_PATH(dotdir, "/.pcsx/plugins/", NULL);
+
+		strcpy(info.EmuName, "PCSX " PACKAGE_VERSION);
+		strncpy(info.CdromID, CdromId, 9);
+		strncpy(info.CdromLabel, CdromLabel, 9);
+		info.psxMem = psxM;
+		info.GPU_showScreenPic = GPU_showScreenPic;
+		info.GPU_displayText = GPU_displayText;
+		info.GPU_showScreenPic = GPU_showScreenPic;
+		info.PAD_setSensitive = PAD1_setSensitive;
+		sprintf(path, "%s%s", Config.BiosDir, Config.Bios);
+		strcpy(info.BIOSpath, path);
+		strcpy(info.MCD1path, Config.Mcd1);
+		strcpy(info.MCD2path, Config.Mcd2);
+		sprintf(path, "%s%s", dotdir, Config.Gpu);
+		strcpy(info.GPUpath, path);
+		sprintf(path, "%s%s", dotdir, Config.Spu);
+		strcpy(info.SPUpath, path);
+		sprintf(path, "%s%s", dotdir, Config.Cdr);
+		strcpy(info.CDRpath, path);
+		NET_setInfo(&info);
+
+		ret = NET_open(&gpuDisp);
+		if (ret < 0) {
+			if (ret == -2) {
+				// -2 is returned when something in the info
+				// changed and needs to be synced
+				char *ptr;
+
+				PARSEPATH(Config.Bios, info.BIOSpath);
+				PARSEPATH(Config.Gpu,  info.GPUpath);
+				PARSEPATH(Config.Spu,  info.SPUpath);
+				PARSEPATH(Config.Cdr,  info.CDRpath);
+
+				strcpy(Config.Mcd1, info.MCD1path);
+				strcpy(Config.Mcd2, info.MCD2path);
+				return -2;
+			} else {
+				Config.UseNet = FALSE;
+			}
+		} else {
+			if (NET_queryPlayer() == 1) {
+				if (SendPcsxInfo() == -1) Config.UseNet = FALSE;
+			} else {
+				if (RecvPcsxInfo() == -1) Config.UseNet = FALSE;
+			}
+		}
+		NetOpened = TRUE;
+	} else if (Config.UseNet) {
+		NET_resume();
+	}
+
+	return 0;
+}
+
+int OpenPlugins() {
+	int ret;
+
+	while ((ret = _OpenPlugins()) == -2) {
+		ReleasePlugins();
+		LoadMcds(Config.Mcd1, Config.Mcd2);
+		if (LoadPlugins() == -1) return -1;
+	}
+	return ret;
+}
+
+void ClosePlugins() {
+	int ret;
+
+	signal(SIGINT, SIG_DFL);
+	signal(SIGPIPE, SIG_DFL);
+	ret = CDR_close();
+	if (ret < 0) { SysMessage(_("Error closing CD-ROM plugin!")); return; }
+	ret = SPU_close();
+	if (ret < 0) { SysMessage(_("Error closing SPU plugin!")); return; }
+	ret = PAD1_close();
+	if (ret < 0) { SysMessage(_("Error closing Controller 1 Plugin!")); return; }
+	ret = PAD2_close();
+	if (ret < 0) { SysMessage(_("Error closing Controller 2 plugin!")); return; }
+	// pcsx-rearmed: we handle gpu elsewhere
+	//ret = GPU_close();
+	//if (ret < 0) { SysMessage(_("Error closing GPU plugin!")); return; }
+
+	if (Config.UseNet) {
+		NET_pause();
+	}
+}
+
+#if 1
+/* this is to avoid having to hack every plugin to stop using $HOME */
+char *getenv(const char *name)
+{
+	static char ret[8] = ".";
+
+	if (name && strcmp(name, "HOME") == 0 &&
+			((int)name >> 28) == 0) // HACK: let libs find home
+		return ret;
+
+	return real_getenv(name);
+}
+#endif
+
+/* we hook statically linked plugins here */
+static const char *builtin_plugins[] = {
+	"builtin_gpu", "builtin_spu", "builtin_cdr", "builtin_pad",
+	"builtin_cdrcimg",
+};
+
+static const int builtin_plugin_ids[] = {
+	PLUGIN_GPU, PLUGIN_SPU, PLUGIN_CDR, PLUGIN_PAD,
+	PLUGIN_CDRCIMG,
+};
+
 void *SysLoadLibrary(const char *lib) {
-	return dlopen(lib, RTLD_NOW);
+	const char *tmp = strrchr(lib, '/');
+	void *ret;
+	int i;
+
+	printf("plugin: %s\n", lib);
+
+	if (tmp != NULL) {
+		tmp++;
+		for (i = 0; i < ARRAY_SIZE(builtin_plugins); i++)
+			if (strcmp(tmp, builtin_plugins[i]) == 0)
+				return (void *)(long)(PLUGIN_DL_BASE + builtin_plugin_ids[i]);
+	}
+
+#if defined(__x86_64__) || defined(__i386__)
+	// convenience hack
+	char name[MAXPATHLEN];
+	snprintf(name, sizeof(name), "%s.x86", lib);
+	lib = name;
+#endif
+
+	ret = dlopen(lib, RTLD_NOW);
+	if (ret == NULL)
+		fprintf(stderr, "dlopen: %s\n", dlerror());
+	return ret;
 }
 
 void *SysLoadSym(void *lib, const char *sym) {
+	unsigned int plugid = (unsigned int)(long)lib;
+
+	if (PLUGIN_DL_BASE <= plugid && plugid < PLUGIN_DL_BASE + ARRAY_SIZE(builtin_plugins))
+		return plugin_link(plugid - PLUGIN_DL_BASE, sym);
+
 	return dlsym(lib, sym);
 }
 
@@ -382,7 +678,11 @@ const char *SysLibError() {
 }
 
 void SysCloseLibrary(void *lib) {
+	unsigned int plugid = (unsigned int)(long)lib;
+
+	if (PLUGIN_DL_BASE <= plugid && plugid < PLUGIN_DL_BASE + ARRAY_SIZE(builtin_plugins))
+		return;
+
 	dlclose(lib);
 }
 
-