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100b097c29
Bochs/bochs/plugin.cc
Volker Ruppert c897ffa619 Cleanups in the Bochs system timer code 
- Now using macro DEV_register_timer() in all devices and lowlevel modules.
- Removed unused timer stuff from the plugin.cc/.h code.
2017-03-30 18:08:15 +00:00

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/////////////////////////////////////////////////////////////////////////
// $Id$
/////////////////////////////////////////////////////////////////////////
//
// Copyright (C) 2002-2017 The Bochs Project
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
//
/////////////////////////////////////////////////////////////////////////
//
// This file defines the plugin and plugin-device registration functions and
// the device registration functions. It handles dynamic loading of modules,
// using the LTDL library for cross-platform support.
//
// This file is based on the plugin.c file from plex86, but with significant
// changes to make it work in Bochs.
// Plex86 is Copyright (C) 1999-2000 The plex86 developers team
//
/////////////////////////////////////////////////////////////////////////
#include "bochs.h"
#include "iodev/iodev.h"
#include "plugin.h"
#define LOG_THIS genlog->
#define PLUGIN_INIT_FMT_STRING "lib%s_LTX_plugin_init"
#define PLUGIN_FINI_FMT_STRING "lib%s_LTX_plugin_fini"
#define GUI_PLUGIN_INIT_FMT_STRING "lib%s_gui_plugin_init"
#define GUI_PLUGIN_FINI_FMT_STRING "lib%s_gui_plugin_fini"
#define SOUND_PLUGIN_INIT_FMT_STRING "lib%s_sound_plugin_init"
#define SOUND_PLUGIN_FINI_FMT_STRING "lib%s_sound_plugin_fini"
#define NET_PLUGIN_INIT_FMT_STRING "lib%s_net_plugin_init"
#define NET_PLUGIN_FINI_FMT_STRING "lib%s_net_plugin_fini"
#define PLUGIN_PATH ""
#ifndef WIN32
#define PLUGIN_FILENAME_FORMAT "libbx_%s.so"
#define SOUND_PLUGIN_FILENAME_FORMAT "libbx_sound%s.so"
#define NET_PLUGIN_FILENAME_FORMAT "libbx_eth_%s.so"
#else
#define PLUGIN_FILENAME_FORMAT "bx_%s.dll"
#define SOUND_PLUGIN_FILENAME_FORMAT "bx_sound%s.dll"
#define NET_PLUGIN_FILENAME_FORMAT "bx_eth_%s.dll"
#endif
logfunctions *pluginlog;
extern "C" {
void (*pluginRegisterIRQ)(unsigned irq, const char* name) = 0;
void (*pluginUnregisterIRQ)(unsigned irq, const char* name) = 0;
void (*pluginSetHRQ)(unsigned val) = 0;
void (*pluginSetHRQHackCallback)(void (*callback)(void)) = 0;
int (*pluginRegisterIOReadHandler)(void *thisPtr, ioReadHandler_t callback,
unsigned base, const char *name, Bit8u mask) = 0;
int (*pluginRegisterIOWriteHandler)(void *thisPtr, ioWriteHandler_t callback,
unsigned base, const char *name, Bit8u mask) = 0;
int (*pluginUnregisterIOReadHandler)(void *thisPtr, ioReadHandler_t callback,
unsigned base, Bit8u mask) = 0;
int (*pluginUnregisterIOWriteHandler)(void *thisPtr, ioWriteHandler_t callback,
unsigned base, Bit8u mask) = 0;
int (*pluginRegisterIOReadHandlerRange)(void *thisPtr, ioReadHandler_t callback,
unsigned base, unsigned end, const char *name, Bit8u mask) = 0;
int (*pluginRegisterIOWriteHandlerRange)(void *thisPtr, ioWriteHandler_t callback,
unsigned base, unsigned end, const char *name, Bit8u mask) = 0;
int (*pluginUnregisterIOReadHandlerRange)(void *thisPtr, ioReadHandler_t callback,
unsigned begin, unsigned end, Bit8u mask) = 0;
int (*pluginUnregisterIOWriteHandlerRange)(void *thisPtr, ioWriteHandler_t callback,
unsigned begin, unsigned end, Bit8u mask) = 0;
int (*pluginRegisterDefaultIOReadHandler)(void *thisPtr, ioReadHandler_t callback,
const char *name, Bit8u mask) = 0;
int (*pluginRegisterDefaultIOWriteHandler)(void *thisPtr, ioWriteHandler_t callback,
const char *name, Bit8u mask) = 0;
void (*pluginHRQHackCallback)(void);
unsigned pluginHRQ = 0;
plugin_t *plugins = NULL; /* Head of the linked list of plugins */
#if BX_PLUGINS
static void plugin_init_one(plugin_t *plugin);
#endif
device_t *devices = NULL; /* Head of the linked list of registered devices */
device_t *core_devices = NULL; /* Head of the linked list of registered core devices */
plugin_t *current_plugin_context = NULL;
/************************************************************************/
/* Builtins declarations */
/************************************************************************/
static void
builtinRegisterIRQ(unsigned irq, const char* name)
{
#if 0
pluginlog->panic("builtinRegisterIRQ called, no pic plugin loaded?");
#else
bx_devices.register_irq(irq, name);
#endif
}
static void
builtinUnregisterIRQ(unsigned irq, const char* name)
{
#if 0
pluginlog->panic("builtinUnregisterIRQ called, no pic plugin loaded?");
#else
bx_devices.unregister_irq(irq, name);
#endif
}
static void
builtinSetHRQ(unsigned val)
{
#if 0
pluginlog->panic("builtinSetHRQ called, no plugin loaded?");
#else
pluginHRQ = val;
#endif
}
static void
builtinSetHRQHackCallback(void (*callback)(void))
{
#if 0
pluginlog->panic("builtinSetHRQHackCallback called, no plugin loaded?");
#else
pluginHRQHackCallback = callback;
#endif
}
static int
builtinRegisterIOReadHandler(void *thisPtr, ioReadHandler_t callback,
unsigned base, const char *name, Bit8u mask)
{
int ret;
BX_ASSERT(mask<8);
ret = bx_devices.register_io_read_handler (thisPtr, callback, base, name, mask);
pluginlog->ldebug("plugin %s registered I/O read address at %04x", name, base);
return ret;
}
static int
builtinRegisterIOWriteHandler(void *thisPtr, ioWriteHandler_t callback,
unsigned base, const char *name, Bit8u mask)
{
int ret;
BX_ASSERT(mask<8);
ret = bx_devices.register_io_write_handler (thisPtr, callback, base, name, mask);
pluginlog->ldebug("plugin %s registered I/O write address at %04x", name, base);
return ret;
}
static int
builtinUnregisterIOReadHandler(void *thisPtr, ioReadHandler_t callback,
unsigned base, Bit8u mask)
{
int ret;
BX_ASSERT(mask<8);
ret = bx_devices.unregister_io_read_handler (thisPtr, callback, base, mask);
pluginlog->ldebug("plugin unregistered I/O read address at %04x", base);
return ret;
}
static int
builtinUnregisterIOWriteHandler(void *thisPtr, ioWriteHandler_t callback,
unsigned base, Bit8u mask)
{
int ret;
BX_ASSERT(mask<8);
ret = bx_devices.unregister_io_write_handler (thisPtr, callback, base, mask);
pluginlog->ldebug("plugin unregistered I/O write address at %04x", base);
return ret;
}
static int
builtinRegisterIOReadHandlerRange(void *thisPtr, ioReadHandler_t callback,
unsigned base, unsigned end, const char *name, Bit8u mask)
{
int ret;
BX_ASSERT(mask<8);
ret = bx_devices.register_io_read_handler_range (thisPtr, callback, base, end, name, mask);
pluginlog->ldebug("plugin %s registered I/O read addresses %04x to %04x", name, base, end);
return ret;
}
static int
builtinRegisterIOWriteHandlerRange(void *thisPtr, ioWriteHandler_t callback,
unsigned base, unsigned end, const char *name, Bit8u mask)
{
int ret;
BX_ASSERT(mask<8);
ret = bx_devices.register_io_write_handler_range (thisPtr, callback, base, end, name, mask);
pluginlog->ldebug("plugin %s registered I/O write addresses %04x to %04x", name, base, end);
return ret;
}
static int
builtinUnregisterIOReadHandlerRange(void *thisPtr, ioReadHandler_t callback,
unsigned begin, unsigned end, Bit8u mask)
{
int ret;
BX_ASSERT(mask<8);
ret = bx_devices.unregister_io_read_handler_range (thisPtr, callback, begin, end, mask);
pluginlog->ldebug("plugin unregistered I/O read addresses %04x to %04x", begin, end);
return ret;
}
static int
builtinUnregisterIOWriteHandlerRange(void *thisPtr, ioWriteHandler_t callback,
unsigned begin, unsigned end, Bit8u mask)
{
int ret;
BX_ASSERT(mask<8);
ret = bx_devices.unregister_io_write_handler_range (thisPtr, callback, begin, end, mask);
pluginlog->ldebug("plugin unregistered I/O write addresses %04x to %04x", begin, end);
return ret;
}
static int
builtinRegisterDefaultIOReadHandler(void *thisPtr, ioReadHandler_t callback,
const char *name, Bit8u mask)
{
BX_ASSERT(mask<8);
bx_devices.register_default_io_read_handler (thisPtr, callback, name, mask);
pluginlog->ldebug("plugin %s registered default I/O read ", name);
return 0;
}
static int
builtinRegisterDefaultIOWriteHandler(void *thisPtr, ioWriteHandler_t callback,
const char *name, Bit8u mask)
{
BX_ASSERT(mask<8);
bx_devices.register_default_io_write_handler (thisPtr, callback, name, mask);
pluginlog->ldebug("plugin %s registered default I/O write ", name);
return 0;
}
#if BX_PLUGINS
/************************************************************************/
/* Plugin initialization / deinitialization */
/************************************************************************/
void plugin_init_one(plugin_t *plugin)
{
/* initialize the plugin */
if (plugin->plugin_init(plugin, plugin->type))
{
pluginlog->info("Plugin initialization failed for %s", plugin->name);
plugin_abort();
}
plugin->initialized = 1;
}
plugin_t *plugin_unload(plugin_t *plugin)
{
plugin_t *dead_plug;
if (plugin->initialized)
plugin->plugin_fini();
#if defined(WIN32)
FreeLibrary(plugin->handle);
#else
lt_dlclose(plugin->handle);
#endif
delete [] plugin->name;
dead_plug = plugin;
plugin = plugin->next;
delete dead_plug;
return plugin;
}
void plugin_load(char *name, plugintype_t type)
{
plugin_t *plugin, *temp;
#if defined(WIN32)
char dll_path_list[MAX_PATH];
#endif
if (plugins != NULL) {
temp = plugins;
while (temp != NULL) {
if (!strcmp(name, temp->name)) {
BX_PANIC(("plugin '%s' already loaded", name));
return;
}
temp = temp->next;
}
}
plugin = new plugin_t;
plugin->type = type;
plugin->name = name;
plugin->initialized = 0;
char plugin_filename[BX_PATHNAME_LEN], tmpname[BX_PATHNAME_LEN];
if (type == PLUGTYPE_SOUND) {
sprintf(tmpname, SOUND_PLUGIN_FILENAME_FORMAT, name);
} else if (type == PLUGTYPE_NETWORK) {
sprintf(tmpname, NET_PLUGIN_FILENAME_FORMAT, name);
} else {
sprintf(tmpname, PLUGIN_FILENAME_FORMAT, name);
}
sprintf(plugin_filename, "%s%s", PLUGIN_PATH, tmpname);
// Set context so that any devices that the plugin registers will
// be able to see which plugin created them. The registration will
// be called from either dlopen (global constructors) or plugin_init.
BX_ASSERT(current_plugin_context == NULL);
current_plugin_context = plugin;
#if defined(WIN32)
char *ptr;
plugin->handle = LoadLibrary(plugin_filename);
if (!plugin->handle) {
if (GetEnvironmentVariable("LTDL_LIBRARY_PATH", dll_path_list, MAX_PATH)) {
ptr = strtok(dll_path_list, ";");
while ((ptr) && !plugin->handle) {
sprintf(plugin_filename, "%s\\%s", ptr, tmpname);
plugin->handle = LoadLibrary(plugin_filename);
ptr = strtok(NULL, ";");
}
}
}
BX_INFO(("DLL handle is %p", plugin->handle));
if (!plugin->handle) {
current_plugin_context = NULL;
BX_PANIC(("LoadLibrary failed for module '%s' (%s): error=%d", name,
plugin_filename, GetLastError()));
delete plugin;
return;
}
#else
plugin->handle = lt_dlopen(plugin_filename);
BX_INFO(("lt_dlhandle is %p", plugin->handle));
if (!plugin->handle) {
current_plugin_context = NULL;
BX_PANIC(("dlopen failed for module '%s' (%s): %s", name, plugin_filename,
lt_dlerror()));
delete plugin;
return;
}
#endif
if (type == PLUGTYPE_GUI) {
sprintf(tmpname, GUI_PLUGIN_INIT_FMT_STRING, name);
} else if (type == PLUGTYPE_SOUND) {
sprintf(tmpname, SOUND_PLUGIN_INIT_FMT_STRING, name);
} else if (type == PLUGTYPE_NETWORK) {
sprintf(tmpname, NET_PLUGIN_INIT_FMT_STRING, name);
} else if (type != PLUGTYPE_USER) {
sprintf(tmpname, PLUGIN_INIT_FMT_STRING, name);
} else {
sprintf(tmpname, PLUGIN_INIT_FMT_STRING, "user");
}
#if defined(WIN32)
plugin->plugin_init = (plugin_init_t) GetProcAddress(plugin->handle, tmpname);
if (plugin->plugin_init == NULL) {
pluginlog->panic("could not find plugin_init: error=%d", GetLastError());
plugin_abort();
}
#else
plugin->plugin_init = (plugin_init_t) lt_dlsym(plugin->handle, tmpname);
if (plugin->plugin_init == NULL) {
pluginlog->panic("could not find plugin_init: %s", lt_dlerror());
plugin_abort();
}
#endif
if (type == PLUGTYPE_GUI) {
sprintf(tmpname, GUI_PLUGIN_FINI_FMT_STRING, name);
} else if (type == PLUGTYPE_SOUND) {
sprintf(tmpname, SOUND_PLUGIN_FINI_FMT_STRING, name);
} else if (type == PLUGTYPE_NETWORK) {
sprintf(tmpname, NET_PLUGIN_FINI_FMT_STRING, name);
} else if (type != PLUGTYPE_USER) {
sprintf(tmpname, PLUGIN_FINI_FMT_STRING, name);
} else {
sprintf(tmpname, PLUGIN_FINI_FMT_STRING, "user");
}
#if defined(WIN32)
plugin->plugin_fini = (plugin_fini_t) GetProcAddress(plugin->handle, tmpname);
if (plugin->plugin_fini == NULL) {
pluginlog->panic("could not find plugin_fini: error=%d", GetLastError());
plugin_abort();
}
#else
plugin->plugin_fini = (plugin_fini_t) lt_dlsym(plugin->handle, tmpname);
if (plugin->plugin_fini == NULL) {
pluginlog->panic("could not find plugin_fini: %s", lt_dlerror());
plugin_abort();
}
#endif
pluginlog->info("loaded plugin %s",plugin_filename);
/* Insert plugin at the _end_ of the plugin linked list. */
plugin->next = NULL;
if (!plugins) {
/* Empty list, this become the first entry. */
plugins = plugin;
} else {
/* Non-empty list. Add to end. */
temp = plugins;
while (temp->next)
temp = temp->next;
temp->next = plugin;
}
plugin_init_one(plugin);
// check that context didn't change. This should only happen if we
// need a reentrant plugin_load.
BX_ASSERT(current_plugin_context == plugin);
current_plugin_context = NULL;
}
void plugin_abort(void)
{
pluginlog->panic("plugin load aborted");
}
#endif /* end of #if BX_PLUGINS */
/************************************************************************/
/* Plugin system: initialisation of plugins entry points */
/************************************************************************/
void
plugin_startup(void)
{
pluginRegisterIRQ = builtinRegisterIRQ;
pluginUnregisterIRQ = builtinUnregisterIRQ;
pluginSetHRQHackCallback = builtinSetHRQHackCallback;
pluginSetHRQ = builtinSetHRQ;
pluginRegisterIOReadHandler = builtinRegisterIOReadHandler;
pluginRegisterIOWriteHandler = builtinRegisterIOWriteHandler;
pluginUnregisterIOReadHandler = builtinUnregisterIOReadHandler;
pluginUnregisterIOWriteHandler = builtinUnregisterIOWriteHandler;
pluginRegisterIOReadHandlerRange = builtinRegisterIOReadHandlerRange;
pluginRegisterIOWriteHandlerRange = builtinRegisterIOWriteHandlerRange;
pluginUnregisterIOReadHandlerRange = builtinUnregisterIOReadHandlerRange;
pluginUnregisterIOWriteHandlerRange = builtinUnregisterIOWriteHandlerRange;
pluginRegisterDefaultIOReadHandler = builtinRegisterDefaultIOReadHandler;
pluginRegisterDefaultIOWriteHandler = builtinRegisterDefaultIOWriteHandler;
pluginlog = new logfunctions();
pluginlog->put("PLUGIN");
#if BX_PLUGINS && !defined(WIN32)
int status = lt_dlinit();
if (status != 0) {
BX_ERROR(("initialization error in ltdl library (for loading plugins)"));
BX_PANIC(("error message was: %s", lt_dlerror()));
}
#endif
}
/************************************************************************/
/* Plugin system: Device registration */
/************************************************************************/
void pluginRegisterDeviceDevmodel(plugin_t *plugin, plugintype_t type, bx_devmodel_c *devmodel, const char *name)
{
device_t **devlist;
device_t *device = new device_t;
device->name = name;
BX_ASSERT(devmodel != NULL);
device->devmodel = devmodel;
device->plugin = plugin; // this can be NULL
device->next = NULL;
device->plugtype = type;
switch (type) {
case PLUGTYPE_CORE:
devlist = &core_devices;
break;
case PLUGTYPE_STANDARD:
case PLUGTYPE_OPTIONAL:
case PLUGTYPE_USER:
default:
devlist = &devices;
break;
}
if (!*devlist) {
/* Empty list, this become the first entry. */
*devlist = device;
} else {
/* Non-empty list. Add to end. */
device_t *temp = *devlist;
while (temp->next)
temp = temp->next;
temp->next = device;
}
}
/************************************************************************/
/* Plugin system: Remove registered plugin device */
/************************************************************************/
void pluginUnregisterDeviceDevmodel(const char *name)
{
device_t *device, *prev = NULL;
for (device = devices; device; device = device->next) {
if (!strcmp(name, device->name)) {
if (prev == NULL) {
devices = device->next;
} else {
prev->next = device->next;
}
delete device;
break;
} else {
prev = device;
}
}
}
/************************************************************************/
/* Plugin system: Check if a plugin is loaded */
/************************************************************************/
bx_bool pluginDevicePresent(const char *name)
{
device_t *device;
for (device = devices; device; device = device->next)
{
if (!strcmp(name, device->name)) return 1;
}
return 0;
}
#if BX_PLUGINS
/************************************************************************/
/* Plugin system: Load one plugin */
/************************************************************************/
int bx_load_plugin(const char *name, plugintype_t type)
{
char *namecopy = new char[1+strlen(name)];
strcpy(namecopy, name);
plugin_load(namecopy, type);
return 1;
}
void bx_unload_plugin(const char *name, bx_bool devflag)
{
plugin_t *plugin, *prev = NULL;
for (plugin = plugins; plugin; plugin = plugin->next) {
if (!strcmp(plugin->name, name)) {
if (devflag) {
pluginUnregisterDeviceDevmodel(plugin->name);
}
plugin = plugin_unload(plugin);
if (prev == NULL) {
plugins = plugin;
} else {
prev->next = plugin;
}
break;
} else {
prev = plugin;
}
}
}
#endif /* end of #if BX_PLUGINS */
/*************************************************************************/
/* Plugin system: Execute init function of all registered plugin-devices */
/*************************************************************************/
void bx_init_plugins()
{
device_t *device;
for (device = core_devices; device; device = device->next) {
pluginlog->info("init_dev of '%s' plugin device by virtual method",device->name);
device->devmodel->init();
}
for (device = devices; device; device = device->next) {
if (device->plugtype == PLUGTYPE_STANDARD) {
pluginlog->info("init_dev of '%s' plugin device by virtual method",device->name);
device->devmodel->init();
}
}
for (device = devices; device; device = device->next) {
if (device->plugtype == PLUGTYPE_OPTIONAL) {
pluginlog->info("init_dev of '%s' plugin device by virtual method",device->name);
device->devmodel->init();
}
}
#if BX_PLUGINS
for (device = devices; device; device = device->next) {
if (device->plugtype == PLUGTYPE_USER) {
pluginlog->info("init_dev of '%s' plugin device by virtual method",device->name);
device->devmodel->init();
}
}
#endif
}
/**************************************************************************/
/* Plugin system: Execute reset function of all registered plugin-devices */
/**************************************************************************/
void bx_reset_plugins(unsigned signal)
{
device_t *device;
for (device = core_devices; device; device = device->next) {
pluginlog->info("reset of '%s' plugin device by virtual method",device->name);
device->devmodel->reset(signal);
}
for (device = devices; device; device = device->next) {
if (device->plugtype == PLUGTYPE_STANDARD) {
pluginlog->info("reset of '%s' plugin device by virtual method",device->name);
device->devmodel->reset(signal);
}
}
for (device = devices; device; device = device->next) {
if (device->plugtype == PLUGTYPE_OPTIONAL) {
pluginlog->info("reset of '%s' plugin device by virtual method",device->name);
device->devmodel->reset(signal);
}
}
#if BX_PLUGINS
for (device = devices; device; device = device->next) {
if (device->plugtype == PLUGTYPE_USER) {
pluginlog->info("reset of '%s' plugin device by virtual method",device->name);
device->devmodel->reset(signal);
}
}
#endif
}
/*******************************************************/
/* Plugin system: Unload all registered plugin-devices */
/*******************************************************/
void bx_unload_plugins()
{
device_t *device, *next;
device = devices;
while (device != NULL) {
if (device->plugin != NULL) {
#if BX_PLUGINS
bx_unload_plugin(device->name, 0);
#endif
} else {
#if !BX_PLUGINS
if (!bx_unload_opt_plugin(device->name, 0)) {
delete device->devmodel;
}
#endif
}
next = device->next;
delete device;
device = next;
}
devices = NULL;
}
void bx_unload_core_plugins()
{
device_t *device, *next;
device = core_devices;
while (device != NULL) {
if (device->plugin != NULL) {
#if BX_PLUGINS
bx_unload_plugin(device->name, 0);
#endif
} else {
delete device->devmodel;
}
next = device->next;
delete device;
device = next;
}
core_devices = NULL;
}
/**************************************************************************/
/* Plugin system: Register device state of all registered plugin-devices */
/**************************************************************************/
void bx_plugins_register_state()
{
device_t *device;
for (device = core_devices; device; device = device->next) {
pluginlog->info("register state of '%s' plugin device by virtual method",device->name);
device->devmodel->register_state();
}
for (device = devices; device; device = device->next) {
pluginlog->info("register state of '%s' plugin device by virtual method",device->name);
device->devmodel->register_state();
}
}
/***************************************************************************/
/* Plugin system: Execute code after restoring state of all plugin devices */
/***************************************************************************/
void bx_plugins_after_restore_state()
{
device_t *device;
for (device = core_devices; device; device = device->next) {
device->devmodel->after_restore_state();
}
for (device = devices; device; device = device->next) {
if (device->plugtype == PLUGTYPE_STANDARD) {
device->devmodel->after_restore_state();
}
}
for (device = devices; device; device = device->next) {
if (device->plugtype == PLUGTYPE_OPTIONAL) {
device->devmodel->after_restore_state();
}
}
#if BX_PLUGINS
for (device = devices; device; device = device->next) {
if (device->plugtype == PLUGTYPE_USER) {
device->devmodel->after_restore_state();
}
}
#endif
}
#if !BX_PLUGINS
// Special code for loading gui, optional and sound plugins when plugin support
// is turned off.
typedef struct {
const char* name;
plugintype_t type;
plugin_init_t plugin_init;
plugin_fini_t plugin_fini;
bx_bool status;
} builtin_plugin_t;
#define BUILTIN_GUI_PLUGIN_ENTRY(mod) {#mod, PLUGTYPE_GUI, lib##mod##_gui_plugin_init, lib##mod##_gui_plugin_fini, 0}
#define BUILTIN_OPT_PLUGIN_ENTRY(mod) {#mod, PLUGTYPE_OPTIONAL, lib##mod##_LTX_plugin_init, lib##mod##_LTX_plugin_fini, 0}
#define BUILTIN_SND_PLUGIN_ENTRY(mod) {#mod, PLUGTYPE_SOUND, lib##mod##_sound_plugin_init, lib##mod##_sound_plugin_fini, 0}
#define BUILTIN_NET_PLUGIN_ENTRY(mod) {#mod, PLUGTYPE_NETWORK, lib##mod##_net_plugin_init, lib##mod##_net_plugin_fini, 0}
static builtin_plugin_t builtin_plugins[] = {
#if BX_WITH_AMIGAOS
BUILTIN_GUI_PLUGIN_ENTRY(amigaos),
#endif
#if BX_WITH_CARBON
BUILTIN_GUI_PLUGIN_ENTRY(carbon),
#endif
#if BX_WITH_MACOS
BUILTIN_GUI_PLUGIN_ENTRY(macos),
#endif
#if BX_WITH_NOGUI
BUILTIN_GUI_PLUGIN_ENTRY(nogui),
#endif
#if BX_WITH_RFB
BUILTIN_GUI_PLUGIN_ENTRY(rfb),
#endif
#if BX_WITH_SDL
BUILTIN_GUI_PLUGIN_ENTRY(sdl),
#endif
#if BX_WITH_SDL2
BUILTIN_GUI_PLUGIN_ENTRY(sdl2),
#endif
#if BX_WITH_SVGA
BUILTIN_GUI_PLUGIN_ENTRY(svga),
#endif
#if BX_WITH_TERM
BUILTIN_GUI_PLUGIN_ENTRY(term),
#endif
#if BX_WITH_VNCSRV
BUILTIN_GUI_PLUGIN_ENTRY(vncsrv),
#endif
#if BX_WITH_WIN32
BUILTIN_GUI_PLUGIN_ENTRY(win32),
#endif
#if BX_WITH_WX
BUILTIN_GUI_PLUGIN_ENTRY(wx),
#endif
#if BX_WITH_X11
BUILTIN_GUI_PLUGIN_ENTRY(x),
#endif
BUILTIN_OPT_PLUGIN_ENTRY(unmapped),
BUILTIN_OPT_PLUGIN_ENTRY(biosdev),
BUILTIN_OPT_PLUGIN_ENTRY(speaker),
BUILTIN_OPT_PLUGIN_ENTRY(extfpuirq),
BUILTIN_OPT_PLUGIN_ENTRY(parallel),
BUILTIN_OPT_PLUGIN_ENTRY(serial),
#if BX_SUPPORT_BUSMOUSE
BUILTIN_OPT_PLUGIN_ENTRY(busmouse),
#endif
#if BX_SUPPORT_E1000
BUILTIN_OPT_PLUGIN_ENTRY(e1000),
#endif
#if BX_SUPPORT_ES1370
BUILTIN_OPT_PLUGIN_ENTRY(es1370),
#endif
#if BX_SUPPORT_GAMEPORT
BUILTIN_OPT_PLUGIN_ENTRY(gameport),
#endif
#if BX_SUPPORT_IODEBUG
BUILTIN_OPT_PLUGIN_ENTRY(iodebug),
#endif
#if BX_SUPPORT_NE2K
BUILTIN_OPT_PLUGIN_ENTRY(ne2k),
#endif
#if BX_SUPPORT_PCIDEV
BUILTIN_OPT_PLUGIN_ENTRY(pcidev),
#endif
#if BX_SUPPORT_PCIPNIC
BUILTIN_OPT_PLUGIN_ENTRY(pcipnic),
#endif
#if BX_SUPPORT_SB16
BUILTIN_OPT_PLUGIN_ENTRY(sb16),
#endif
#if BX_SUPPORT_USB_UHCI
BUILTIN_OPT_PLUGIN_ENTRY(usb_uhci),
#endif
#if BX_SUPPORT_USB_OHCI
BUILTIN_OPT_PLUGIN_ENTRY(usb_ohci),
#endif
#if BX_SUPPORT_USB_EHCI
BUILTIN_OPT_PLUGIN_ENTRY(usb_ehci),
#endif
#if BX_SUPPORT_USB_XHCI
BUILTIN_OPT_PLUGIN_ENTRY(usb_xhci),
#endif
#if BX_SUPPORT_VOODOO
BUILTIN_OPT_PLUGIN_ENTRY(voodoo),
#endif
#if BX_SUPPORT_SOUNDLOW
BUILTIN_SND_PLUGIN_ENTRY(dummy),
BUILTIN_SND_PLUGIN_ENTRY(file),
#if BX_HAVE_SOUND_ALSA
BUILTIN_SND_PLUGIN_ENTRY(alsa),
#endif
#if BX_HAVE_SOUND_OSS
BUILTIN_SND_PLUGIN_ENTRY(oss),
#endif
#if BX_HAVE_SOUND_OSX
BUILTIN_SND_PLUGIN_ENTRY(osx),
#endif
#if BX_HAVE_SOUND_SDL
BUILTIN_SND_PLUGIN_ENTRY(sdl),
#endif
#if BX_HAVE_SOUND_WIN
BUILTIN_SND_PLUGIN_ENTRY(win),
#endif
#endif
#if BX_NETWORKING
#if BX_NETMOD_FBSD
BUILTIN_NET_PLUGIN_ENTRY(fbsd),
#endif
#if BX_NETMOD_LINUX
BUILTIN_NET_PLUGIN_ENTRY(linux),
#endif
BUILTIN_NET_PLUGIN_ENTRY(null),
#if BX_NETMOD_SLIRP
BUILTIN_NET_PLUGIN_ENTRY(slirp),
#endif
#if BX_NETMOD_SOCKET
BUILTIN_NET_PLUGIN_ENTRY(socket),
#endif
#if BX_NETMOD_TAP
BUILTIN_NET_PLUGIN_ENTRY(tap),
#endif
#if BX_NETMOD_TUNTAP
BUILTIN_NET_PLUGIN_ENTRY(tuntap),
#endif
#if BX_NETMOD_VDE
BUILTIN_NET_PLUGIN_ENTRY(vde),
#endif
BUILTIN_NET_PLUGIN_ENTRY(vnet),
#if BX_NETMOD_WIN32
BUILTIN_NET_PLUGIN_ENTRY(win32),
#endif
#endif
{"NULL", PLUGTYPE_GUI, NULL, NULL, 0}
};
int bx_load_plugin2(const char *name, plugintype_t type)
{
int i = 0;
while (strcmp(builtin_plugins[i].name, "NULL")) {
if ((!strcmp(name, builtin_plugins[i].name)) &&
(type == builtin_plugins[i].type)) {
if (builtin_plugins[i].status == 0) {
builtin_plugins[i].plugin_init(NULL, type);
builtin_plugins[i].status = 1;
}
return 1;
}
i++;
};
return 0;
}
int bx_unload_opt_plugin(const char *name, bx_bool devflag)
{
int i = 0;
while (strcmp(builtin_plugins[i].name, "NULL")) {
if ((!strcmp(name, builtin_plugins[i].name)) &&
(builtin_plugins[i].type == PLUGTYPE_OPTIONAL)) {
if (builtin_plugins[i].status == 1) {
if (devflag) {
pluginUnregisterDeviceDevmodel(builtin_plugins[i].name);
}
builtin_plugins[i].plugin_fini();
builtin_plugins[i].status = 0;
}
return 1;
}
i++;
};
return 0;
}
#endif
}
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