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Bochs/bochs/plugin.h
Volker Ruppert aad2d89c83 - rewrite of the optional plugin control feature. Now the plugins are loaded 
directly while parsing the bochsrc or command line. If plugin support is enabled,
  the option could load all optional plugins, not only the ones supported before.
  NOTE #1: The old option had all plugins enabled by default and gave the user
           a chance to diable them. Now the plugins are only loaded if they
           appear in the config line and they are set to "1".
  NOTE #2: Loading a plugin that is controlled by a bochsrc option is possible,
           but it currently leads to a panic, since the load command is still
           present in devices.cc.
  NOTE #3: The plugin init code creates the device object and registers the
           optional plugin device. As an option, it can create config parameters
           and register an option parser. The device init, register state and
           reset is still handled in devices.cc, but in the order the devices
           have been loaded with the plugin control.
  NOTE #4: If plugin support is disabled, the plugin control only accepts the
           devices listed in plugin.cc.
- plugin init of core plugins now fails if they are not loaded with the expected
  type. For core plugins the load order is important and they cannot be handled
  with the chained devices list (used for optional and user plugins).
- some additions for calling config.cc functions from a plugin device
2011-12-25 08:52:34 +00:00

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/////////////////////////////////////////////////////////////////////////
// $Id$
/////////////////////////////////////////////////////////////////////////
//
// Copyright (C) 2002-2011 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 provides macros and types needed for plugins. It is based on
// the plugin.h file from plex86, but with significant changes to make
// it work in Bochs.
// Plex86 is Copyright (C) 1999-2000 The plex86 developers team
//
/////////////////////////////////////////////////////////////////////////
#ifndef __PLUGIN_H
#define __PLUGIN_H
#include "extplugin.h"
class bx_devices_c;
BOCHSAPI extern logfunctions *pluginlog;
#ifdef __cplusplus
extern "C" {
#endif
#define BX_PLUGIN_UNMAPPED "unmapped"
#define BX_PLUGIN_BIOSDEV "biosdev"
#define BX_PLUGIN_CMOS "cmos"
#define BX_PLUGIN_VGA "vga"
#define BX_PLUGIN_FLOPPY "floppy"
#define BX_PLUGIN_PARALLEL "parallel"
#define BX_PLUGIN_SERIAL "serial"
#define BX_PLUGIN_KEYBOARD "keyboard"
#define BX_PLUGIN_BUSMOUSE "busmouse"
#define BX_PLUGIN_HARDDRV "harddrv"
#define BX_PLUGIN_HDIMAGE "hdimage"
#define BX_PLUGIN_DMA "dma"
#define BX_PLUGIN_PIC "pic"
#define BX_PLUGIN_PIT "pit"
#define BX_PLUGIN_PCI "pci"
#define BX_PLUGIN_PCI2ISA "pci2isa"
#define BX_PLUGIN_PCI_IDE "pci_ide"
#define BX_PLUGIN_SOUNDMOD "soundmod"
#define BX_PLUGIN_SB16 "sb16"
#define BX_PLUGIN_ES1370 "es1370"
#define BX_PLUGIN_NETMOD "netmod"
#define BX_PLUGIN_NE2K "ne2k"
#define BX_PLUGIN_EXTFPUIRQ "extfpuirq"
#define BX_PLUGIN_PCIVGA "pcivga"
#define BX_PLUGIN_PCIDEV "pcidev"
#define BX_PLUGIN_USB_COMMON "usb_common"
#define BX_PLUGIN_USB_UHCI "usb_uhci"
#define BX_PLUGIN_USB_OHCI "usb_ohci"
#define BX_PLUGIN_USB_XHCI "usb_xhci"
#define BX_PLUGIN_PCIPNIC "pcipnic"
#define BX_PLUGIN_E1000 "e1000"
#define BX_PLUGIN_GAMEPORT "gameport"
#define BX_PLUGIN_SPEAKER "speaker"
#define BX_PLUGIN_ACPI "acpi"
#define BX_PLUGIN_IODEBUG "iodebug"
#define BX_PLUGIN_IOAPIC "ioapic"
#define BX_REGISTER_DEVICE_DEVMODEL(a,b,c,d) pluginRegisterDeviceDevmodel(a,b,c,d)
#define BX_UNREGISTER_DEVICE_DEVMODEL(a) pluginUnregisterDeviceDevmodel(a)
#define PLUG_device_present(a) pluginDevicePresent(a)
#if BX_PLUGINS
#define PLUG_load_plugin(name,type) {bx_load_plugin(#name,type);}
#define PLUG_load_opt_plugin(name) bx_load_plugin(name,PLUGTYPE_OPTIONAL)
#define PLUG_load_user_plugin(name) {bx_load_plugin(name,PLUGTYPE_USER);}
#define PLUG_unload_plugin(name) {bx_unload_plugin(#name,1);}
#define PLUG_unload_opt_plugin(name) bx_unload_plugin(name,1)
#define PLUG_unload_user_plugin(name) {bx_unload_plugin(name,1);}
#define DEV_register_ioread_handler(b,c,d,e,f) pluginRegisterIOReadHandler(b,c,d,e,f)
#define DEV_register_iowrite_handler(b,c,d,e,f) pluginRegisterIOWriteHandler(b,c,d,e,f)
#define DEV_unregister_ioread_handler(b,c,d,e) pluginUnregisterIOReadHandler(b,c,d,e)
#define DEV_unregister_iowrite_handler(b,c,d,e) pluginUnregisterIOWriteHandler(b,c,d,e)
#define DEV_register_ioread_handler_range(b,c,d,e,f,g) pluginRegisterIOReadHandlerRange(b,c,d,e,f,g)
#define DEV_register_iowrite_handler_range(b,c,d,e,f,g) pluginRegisterIOWriteHandlerRange(b,c,d,e,f,g)
#define DEV_unregister_ioread_handler_range(b,c,d,e,f) pluginUnregisterIOReadHandlerRange(b,c,d,e,f)
#define DEV_unregister_iowrite_handler_range(b,c,d,e,f) pluginUnregisterIOWriteHandlerRange(b,c,d,e,f)
#define DEV_register_default_ioread_handler(b,c,d,e) pluginRegisterDefaultIOReadHandler(b,c,d,e)
#define DEV_register_default_iowrite_handler(b,c,d,e) pluginRegisterDefaultIOWriteHandler(b,c,d,e)
#define DEV_register_irq(b,c) pluginRegisterIRQ(b,c)
#define DEV_unregister_irq(b,c) pluginUnregisterIRQ(b,c)
#else
// When plugins are off, PLUG_load_plugin will call the plugin_init function
// directly.
#define PLUG_load_plugin(name,type) {lib##name##_LTX_plugin_init(NULL,type,0,NULL);}
#define PLUG_load_opt_plugin(name) bx_load_opt_plugin(name)
#define PLUG_unload_plugin(name) {lib##name##_LTX_plugin_fini();}
#define PLUG_unload_opt_plugin(name) bx_unload_opt_plugin(name,1);
#define DEV_register_ioread_handler(b,c,d,e,f) bx_devices.register_io_read_handler(b,c,d,e,f)
#define DEV_register_iowrite_handler(b,c,d,e,f) bx_devices.register_io_write_handler(b,c,d,e,f)
#define DEV_unregister_ioread_handler(b,c,d,e) bx_devices.unregister_io_read_handler(b,c,d,e)
#define DEV_unregister_iowrite_handler(b,c,d,e) bx_devices.unregister_io_write_handler(b,c,d,e)
#define DEV_register_ioread_handler_range(b,c,d,e,f,g) bx_devices.register_io_read_handler_range(b,c,d,e,f,g)
#define DEV_register_iowrite_handler_range(b,c,d,e,f,g) bx_devices.register_io_write_handler_range(b,c,d,e,f,g)
#define DEV_unregister_ioread_handler_range(b,c,d,e,f) bx_devices.unregister_io_read_handler_range(b,c,d,e,f)
#define DEV_unregister_iowrite_handler_range(b,c,d,e,f) bx_devices.unregister_io_write_handler_range(b,c,d,e,f)
#define DEV_register_default_ioread_handler(b,c,d,e) bx_devices.register_default_io_read_handler(b,c,d,e)
#define DEV_register_default_iowrite_handler(b,c,d,e) bx_devices.register_default_io_write_handler(b,c,d,e)
#define DEV_register_irq(b,c) bx_devices.register_irq(b,c)
#define DEV_unregister_irq(b,c) bx_devices.unregister_irq(b,c)
#endif // #if BX_PLUGINS
///////// Common device macros
#define DEV_init_devices() {bx_devices.init(BX_MEM(0)); }
#define DEV_reset_devices(type) {bx_devices.reset(type); }
#define DEV_register_state() {bx_devices.register_state(); }
#define DEV_after_restore_state() {bx_devices.after_restore_state(); }
#define DEV_register_timer(a,b,c,d,e,f) bx_pc_system.register_timer(a,b,c,d,e,f)
#define DEV_mouse_enabled_changed(en) (bx_devices.mouse_enabled_changed(en))
#define DEV_mouse_motion(dx, dy, state) (bx_devices.mouse_motion(dx, dy, 0, state))
#define DEV_mouse_motion_ext(dx, dy, dz, state) (bx_devices.mouse_motion(dx, dy, dz, state))
///////// Removable devices macros
#define DEV_optional_key_enq(a) (bx_devices.optional_key_enq(a))
#define DEV_register_removable_keyboard(a,b) (bx_devices.register_removable_keyboard(a,b))
#define DEV_unregister_removable_keyboard(a) (bx_devices.unregister_removable_keyboard(a))
#define DEV_register_default_mouse(a,b,c) (bx_devices.register_default_mouse(a,b,c))
#define DEV_register_removable_mouse(a,b,c) (bx_devices.register_removable_mouse(a,b,c))
#define DEV_unregister_removable_mouse(a) (bx_devices.unregister_removable_mouse(a))
///////// I/O APIC macros
#define DEV_ioapic_present() (bx_devices.pluginIOAPIC != &bx_devices.stubIOAPIC)
#define DEV_ioapic_receive_eoi(a) (bx_devices.pluginIOAPIC->receive_eoi(a))
#define DEV_ioapic_set_irq_level(a,b) (bx_devices.pluginIOAPIC->set_irq_level(a,b))
///////// CMOS macros
#define DEV_cmos_get_reg(a) (bx_devices.pluginCmosDevice->get_reg(a))
#define DEV_cmos_set_reg(a,b) (bx_devices.pluginCmosDevice->set_reg(a,b))
#define DEV_cmos_checksum() (bx_devices.pluginCmosDevice->checksum_cmos())
#define DEV_cmos_get_timeval() (bx_devices.pluginCmosDevice->get_timeval())
#define DEV_cmos_present() (bx_devices.pluginCmosDevice != &bx_devices.stubCmos)
///////// keyboard macros
#define DEV_kbd_gen_scancode(key) \
(bx_devices.pluginKeyboard->gen_scancode(key))
#define DEV_kbd_paste_bytes(bytes, count) \
(bx_devices.pluginKeyboard->paste_bytes(bytes,count))
///////// hard drive macros
#define DEV_hd_read_handler(a, b, c) \
(bx_devices.pluginHardDrive->virt_read_handler(b, c))
#define DEV_hd_write_handler(a, b, c, d) \
(bx_devices.pluginHardDrive->virt_write_handler(b, c, d))
#define DEV_hd_get_first_cd_handle() \
(bx_devices.pluginHardDrive->get_first_cd_handle())
#define DEV_hd_get_cd_media_status(handle) \
(bx_devices.pluginHardDrive->get_cd_media_status(handle))
#define DEV_hd_set_cd_media_status(handle, status) \
(bx_devices.pluginHardDrive->set_cd_media_status(handle, status))
#define DEV_hd_present() (bx_devices.pluginHardDrive != &bx_devices.stubHardDrive)
#define DEV_hd_bmdma_read_sector(a,b,c) bx_devices.pluginHardDrive->bmdma_read_sector(a,b,c)
#define DEV_hd_bmdma_write_sector(a,b) bx_devices.pluginHardDrive->bmdma_write_sector(a,b)
#define DEV_hd_bmdma_complete(a) bx_devices.pluginHardDrive->bmdma_complete(a)
#define DEV_hdimage_init_image(a,b,c) bx_devices.pluginHDImageCtl->init_image(a,b,c)
#define DEV_hdimage_init_cdrom(a) bx_devices.pluginHDImageCtl->init_cdrom(a)
#define DEV_bulk_io_quantum_requested() (bx_devices.bulkIOQuantumsRequested)
#define DEV_bulk_io_quantum_transferred() (bx_devices.bulkIOQuantumsTransferred)
#define DEV_bulk_io_host_addr() (bx_devices.bulkIOHostAddr)
///////// FLOPPY macro
#define DEV_floppy_set_media_status(drive, status) bx_devices.pluginFloppyDevice->set_media_status(drive, status)
///////// DMA macros
#define DEV_dma_register_8bit_channel(channel, dmaRead, dmaWrite, name) \
(bx_devices.pluginDmaDevice->registerDMA8Channel(channel, dmaRead, dmaWrite, name))
#define DEV_dma_register_16bit_channel(channel, dmaRead, dmaWrite, name) \
(bx_devices.pluginDmaDevice->registerDMA16Channel(channel, dmaRead, dmaWrite, name))
#define DEV_dma_unregister_channel(channel) \
(bx_devices.pluginDmaDevice->unregisterDMAChannel(channel))
#define DEV_dma_set_drq(channel, val) \
(bx_devices.pluginDmaDevice->set_DRQ(channel, val))
#define DEV_dma_get_tc() \
(bx_devices.pluginDmaDevice->get_TC())
#define DEV_dma_raise_hlda() \
(bx_devices.pluginDmaDevice->raise_HLDA())
///////// PIC macros
#define DEV_pic_lower_irq(b) (bx_devices.pluginPicDevice->lower_irq(b))
#define DEV_pic_raise_irq(b) (bx_devices.pluginPicDevice->raise_irq(b))
#define DEV_pic_set_mode(a,b) (bx_devices.pluginPicDevice->set_mode(a,b))
#define DEV_pic_iac() (bx_devices.pluginPicDevice->IAC())
#define DEV_pic_debug_dump() (bx_devices.pluginPicDevice->debug_dump())
///////// VGA macros
#define DEV_vga_mem_read(addr) (bx_devices.pluginVgaDevice->mem_read(addr))
#define DEV_vga_mem_write(addr, val) (bx_devices.pluginVgaDevice->mem_write(addr, val))
#define DEV_vga_redraw_area(left, top, right, bottom) \
(bx_devices.pluginVgaDevice->redraw_area(left, top, right, bottom))
#define DEV_vga_get_snapshot_mode() bx_devices.pluginVgaDevice->get_snapshot_mode()
#define DEV_vga_get_text_snapshot(rawsnap, height, width) \
(bx_devices.pluginVgaDevice->get_text_snapshot(rawsnap, height, width))
#define DEV_vga_get_gfx_snapshot(rawsnap, palette, height, width, depth) \
(bx_devices.pluginVgaDevice->get_gfx_snapshot(rawsnap, palette, height, width, depth))
#define DEV_vga_refresh() \
(bx_devices.pluginVgaDevice->trigger_timer(bx_devices.pluginVgaDevice))
#define DEV_vga_get_actl_pal_idx(index) (bx_devices.pluginVgaDevice->get_actl_palette_idx(index))
#define DEV_vga_debug_dump() (bx_devices.pluginVgaDevice->debug_dump())
#define DEV_vbe_set_base_addr(a,b) (bx_devices.pluginVgaDevice->vbe_set_base_addr(a,b))
///////// PCI macros
#define DEV_register_pci_handlers(a,b,c,d) \
(bx_devices.pluginPciBridge->register_pci_handlers(a,b,c,d))
#define DEV_is_pci_device(name) bx_devices.pluginPciBridge->is_pci_device(name)
#define DEV_pci_set_irq(a,b,c) bx_devices.pluginPci2IsaBridge->pci_set_irq(a,b,c)
#define DEV_pci_set_base_mem(a,b,c,d,e,f) \
(bx_devices.pluginPciBridge->pci_set_base_mem(a,b,c,d,e,f))
#define DEV_pci_set_base_io(a,b,c,d,e,f,g,h) \
(bx_devices.pluginPciBridge->pci_set_base_io(a,b,c,d,e,f,g,h))
#define DEV_pci_rd_memtype(addr) bx_devices.pluginPciBridge->rd_memType(addr)
#define DEV_pci_wr_memtype(addr) bx_devices.pluginPciBridge->wr_memType(addr)
#define DEV_pci_debug_dump() bx_devices.pluginPciBridge->debug_dump()
#define DEV_ide_bmdma_present() bx_devices.pluginPciIdeController->bmdma_present()
#define DEV_ide_bmdma_set_irq(a) bx_devices.pluginPciIdeController->bmdma_set_irq(a)
#define DEV_acpi_generate_smi(a) bx_devices.pluginACPIController->generate_smi(a)
///////// NE2000 macro
#define DEV_ne2k_print_info(file,page,reg,brief) \
bx_devices.pluginNE2kDevice->print_info(file,page,reg,brief)
///////// Speaker macros
#define DEV_speaker_beep_on(frequency) bx_devices.pluginSpeaker->beep_on(frequency)
#define DEV_speaker_beep_off() bx_devices.pluginSpeaker->beep_off()
///////// Memory macros
#define DEV_register_memory_handlers(param,rh,wh,b,e) \
bx_devices.mem->registerMemoryHandlers(param,rh,wh,b,e)
#define DEV_unregister_memory_handlers(param,b,e) \
bx_devices.mem->unregisterMemoryHandlers(param,b,e)
///////// USB device macros
#define DEV_usb_init_device(a,b,c,d) (usbdev_type)bx_devices.pluginUsbDevCtl->init_device(a,b,(void**)c,d)
#define DEV_usb_send_msg(a,b) bx_devices.pluginUsbDevCtl->usb_send_msg((void*)a,b)
///////// Sound module macro
#define DEV_sound_init_module(a,b) \
((bx_sound_lowlevel_c*)bx_devices.pluginSoundModCtl->init_module(a,b))
///////// Networking module macro
#define DEV_net_init_module(a,b,c,d) \
((eth_pktmover_c*)bx_devices.pluginNetModCtl->init_module(a,(void*)b,(void*)c,d))
///////// Gameport macro
#define DEV_gameport_set_enabled(a) bx_devices.pluginGameport->set_enabled(a)
#if BX_HAVE_DLFCN_H
#include <dlfcn.h>
#endif
typedef Bit32u (*ioReadHandler_t)(void *, Bit32u, unsigned);
typedef void (*ioWriteHandler_t)(void *, Bit32u, Bit32u, unsigned);
extern plugin_t *plugins;
typedef struct _device_t
{
const char *name;
plugin_t *plugin;
class bx_devmodel_c *devmodel; // BBD hack
struct _device_t *next;
} device_t;
extern device_t *devices;
void plugin_startup(void);
void plugin_load(char *name, char *args, plugintype_t);
plugin_t *plugin_unload(plugin_t *plugin);
void plugin_init_all(void);
void plugin_fini_all(void);
/* === Device Stuff === */
typedef void (*deviceInitMem_t)(BX_MEM_C *);
typedef void (*deviceInitDev_t)(void);
typedef void (*deviceReset_t)(unsigned);
BOCHSAPI void pluginRegisterDeviceDevmodel(plugin_t *plugin, plugintype_t type, bx_devmodel_c *dev, const char *name);
BOCHSAPI void pluginUnregisterDeviceDevmodel(const char *name);
BOCHSAPI bx_bool pluginDevicePresent(const char *name);
/* === IO port stuff === */
BOCHSAPI extern int (*pluginRegisterIOReadHandler)(void *thisPtr, ioReadHandler_t callback,
unsigned base, const char *name, Bit8u mask);
BOCHSAPI extern int (*pluginRegisterIOWriteHandler)(void *thisPtr, ioWriteHandler_t callback,
unsigned base, const char *name, Bit8u mask);
BOCHSAPI extern int (*pluginUnregisterIOReadHandler)(void *thisPtr, ioReadHandler_t callback,
unsigned base, Bit8u mask);
BOCHSAPI extern int (*pluginUnregisterIOWriteHandler)(void *thisPtr, ioWriteHandler_t callback,
unsigned base, Bit8u mask);
BOCHSAPI extern int (*pluginRegisterIOReadHandlerRange)(void *thisPtr, ioReadHandler_t callback,
unsigned base, unsigned end, const char *name, Bit8u mask);
BOCHSAPI extern int (*pluginRegisterIOWriteHandlerRange)(void *thisPtr, ioWriteHandler_t callback,
unsigned base, unsigned end, const char *name, Bit8u mask);
BOCHSAPI extern int (*pluginUnregisterIOReadHandlerRange)(void *thisPtr, ioReadHandler_t callback,
unsigned begin, unsigned end, Bit8u mask);
BOCHSAPI extern int (*pluginUnregisterIOWriteHandlerRange)(void *thisPtr, ioWriteHandler_t callback,
unsigned begin, unsigned end, Bit8u mask);
BOCHSAPI extern int (*pluginRegisterDefaultIOReadHandler)(void *thisPtr, ioReadHandler_t callback,
const char *name, Bit8u mask);
BOCHSAPI extern int (*pluginRegisterDefaultIOWriteHandler)(void *thisPtr, ioWriteHandler_t callback,
const char *name, Bit8u mask);
/* === A20 enable line stuff === */
BOCHSAPI extern unsigned (*pluginGetA20E)(void);
BOCHSAPI extern void (*pluginSetA20E)(unsigned val);
/* === IRQ stuff === */
BOCHSAPI extern void (*pluginRegisterIRQ)(unsigned irq, const char *name);
BOCHSAPI extern void (*pluginUnregisterIRQ)(unsigned irq, const char *name);
/* === Floppy stuff ===*/
BOCHSAPI extern unsigned (* pluginFloppyGetMediaStatus)(unsigned drive);
BOCHSAPI extern unsigned (* pluginFloppySetMediaStatus)(unsigned drive, unsigned status);
/* === VGA stuff === */
BOCHSAPI extern void (* pluginVGARedrawArea)(unsigned x0, unsigned y0,
unsigned width, unsigned height);
BOCHSAPI extern Bit8u (* pluginVGAMemRead)(Bit32u addr);
BOCHSAPI extern void (* pluginVGAMemWrite)(Bit32u addr, Bit8u value);
BOCHSAPI extern void (* pluginVGAGetTextSnapshot)(Bit8u **text_snapshot,
unsigned *txHeight, unsigned *txWidth);
BOCHSAPI extern void (* pluginVGARefresh)(void *);
BOCHSAPI extern void (* pluginVGASetUpdateInterval)(unsigned);
BOCHSAPI extern Bit8u (* pluginVGAGetActlPaletteIdx)(Bit8u index);
/* === Timer stuff === */
BOCHSAPI extern int (*pluginRegisterTimer)(void *this_ptr, void (*funct)(void *),
Bit32u useconds, bx_bool continuous,
bx_bool active, const char *name);
BOCHSAPI extern void (*pluginActivateTimer)(unsigned id, Bit32u usec, bx_bool continuous);
BOCHSAPI extern void (*pluginDeactivateTimer)(unsigned id);
/* === HRQ stuff === */
BOCHSAPI extern void (*pluginSetHRQ)(unsigned val);
BOCHSAPI extern void (*pluginSetHRQHackCallback)(void (*callback)(void));
/* === PCI stuff === */
BOCHSAPI extern bx_bool (*pluginRegisterPCIDevice)(void *this_ptr,
Bit32u (*bx_pci_read_handler)(void *, Bit8u, unsigned),
void(*bx_pci_write_handler)(void *, Bit8u, Bit32u, unsigned),
Bit8u *devfunc, const char *name, const char *descr);
BOCHSAPI extern Bit8u (*pluginRd_memType)(Bit32u addr);
BOCHSAPI extern Bit8u (*pluginWr_memType)(Bit32u addr);
void plugin_abort(void);
int bx_load_plugin(const char *name, plugintype_t type);
extern void bx_unload_plugin(const char *name, bx_bool devflag);
extern void bx_init_plugins(void);
extern void bx_reset_plugins(unsigned);
extern void bx_unload_plugins(void);
extern void bx_plugins_register_state(void);
extern void bx_plugins_after_restore_state(void);
#if !BX_PLUGINS
int bx_load_opt_plugin(const char *name);
int bx_unload_opt_plugin(const char *name, bx_bool devflag);
#endif
// every plugin must define these, within the extern"C" block, so that
// a non-mangled function symbol is available in the shared library.
void plugin_fini(void);
int plugin_init(plugin_t *plugin, plugintype_t type, int argc, char *argv[]);
// still in extern "C"
#if BX_PLUGINS && defined(_MSC_VER)
#define DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(mod) \
extern "C" __declspec(dllexport) int __cdecl lib##mod##_LTX_plugin_init(plugin_t *plugin, plugintype_t type, int argc, char *argv[]); \
extern "C" __declspec(dllexport) void __cdecl lib##mod##_LTX_plugin_fini(void);
#else
#define DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(mod) \
int lib##mod##_LTX_plugin_init(plugin_t *plugin, plugintype_t type, int argc, char *argv[]); \
void lib##mod##_LTX_plugin_fini(void);
#endif
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(harddrv)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(hdimage)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(keyboard)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(busmouse)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(serial)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(unmapped)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(biosdev)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(cmos)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(dma)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(pic)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(pit)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(vga)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(floppy)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(parallel)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(pci)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(pci2isa)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(pci_ide)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(pcivga)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(pcidev)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(usb_common)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(usb_uhci)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(usb_ohci)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(usb_xhci)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(soundmod)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(sb16)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(es1370)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(netmod)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(ne2k)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(pcipnic)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(e1000)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(extfpuirq)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(gameport)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(speaker)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(acpi)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(iodebug)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(ioapic)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(amigaos)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(carbon)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(macintosh)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(nogui)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(rfb)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(sdl)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(svga)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(term)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(win32)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(wx)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(x)
DECLARE_PLUGIN_INIT_FINI_FOR_MODULE(user)
#ifdef __cplusplus
}
#endif
#endif /* __PLUGIN_H */
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