7b73386222
A program might rely on functions implemented in vl.c, but implement its own main(). By placing main into a separate source file, there are no complaints about duplicate main()s when linking against vl.o. For example, the virtual-device fuzzer uses a main() provided by libfuzzer, and needs to perform some initialization before running the softmmu initialization. Now, main simply calls three vl.c functions which handle the guest initialization, main loop and cleanup. Signed-off-by: Alexander Bulekov <alxndr@bu.edu> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Darren Kenny <darren.kenny@oracle.com> Message-id: 20200220041118.23264-3-alxndr@bu.edu Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
135 lines
4.0 KiB
C
135 lines
4.0 KiB
C
#ifndef SYSEMU_H
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#define SYSEMU_H
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/* Misc. things related to the system emulator. */
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#include "qemu/timer.h"
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#include "qemu/notify.h"
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#include "qemu/uuid.h"
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#include "qom/object.h"
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/* vl.c */
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extern const char *bios_name;
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extern int only_migratable;
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extern const char *qemu_name;
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extern QemuUUID qemu_uuid;
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extern bool qemu_uuid_set;
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void qemu_add_exit_notifier(Notifier *notify);
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void qemu_remove_exit_notifier(Notifier *notify);
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extern bool machine_init_done;
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void qemu_add_machine_init_done_notifier(Notifier *notify);
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void qemu_remove_machine_init_done_notifier(Notifier *notify);
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extern int autostart;
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typedef enum {
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VGA_NONE, VGA_STD, VGA_CIRRUS, VGA_VMWARE, VGA_XENFB, VGA_QXL,
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VGA_TCX, VGA_CG3, VGA_DEVICE, VGA_VIRTIO,
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VGA_TYPE_MAX,
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} VGAInterfaceType;
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extern int vga_interface_type;
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extern int graphic_width;
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extern int graphic_height;
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extern int graphic_depth;
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extern int display_opengl;
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extern const char *keyboard_layout;
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extern int win2k_install_hack;
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extern int alt_grab;
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extern int ctrl_grab;
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extern int graphic_rotate;
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extern int no_shutdown;
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extern int old_param;
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extern int boot_menu;
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extern bool boot_strict;
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extern uint8_t *boot_splash_filedata;
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extern bool enable_mlock;
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extern bool enable_cpu_pm;
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extern QEMUClockType rtc_clock;
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extern const char *mem_path;
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extern int mem_prealloc;
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#define MAX_OPTION_ROMS 16
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typedef struct QEMUOptionRom {
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const char *name;
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int32_t bootindex;
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} QEMUOptionRom;
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extern QEMUOptionRom option_rom[MAX_OPTION_ROMS];
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extern int nb_option_roms;
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#define MAX_PROM_ENVS 128
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extern const char *prom_envs[MAX_PROM_ENVS];
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extern unsigned int nb_prom_envs;
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/* generic hotplug */
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void hmp_drive_add(Monitor *mon, const QDict *qdict);
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/* pcie aer error injection */
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void hmp_pcie_aer_inject_error(Monitor *mon, const QDict *qdict);
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/* serial ports */
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/* Return the Chardev for serial port i, or NULL if none */
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Chardev *serial_hd(int i);
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/* return the number of serial ports defined by the user. serial_hd(i)
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* will always return NULL for any i which is greater than or equal to this.
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*/
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int serial_max_hds(void);
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/* parallel ports */
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#define MAX_PARALLEL_PORTS 3
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extern Chardev *parallel_hds[MAX_PARALLEL_PORTS];
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void hmp_info_usb(Monitor *mon, const QDict *qdict);
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void add_boot_device_path(int32_t bootindex, DeviceState *dev,
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const char *suffix);
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char *get_boot_devices_list(size_t *size);
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DeviceState *get_boot_device(uint32_t position);
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void check_boot_index(int32_t bootindex, Error **errp);
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void del_boot_device_path(DeviceState *dev, const char *suffix);
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void device_add_bootindex_property(Object *obj, int32_t *bootindex,
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const char *name, const char *suffix,
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DeviceState *dev, Error **errp);
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void restore_boot_order(void *opaque);
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void validate_bootdevices(const char *devices, Error **errp);
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void add_boot_device_lchs(DeviceState *dev, const char *suffix,
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uint32_t lcyls, uint32_t lheads, uint32_t lsecs);
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void del_boot_device_lchs(DeviceState *dev, const char *suffix);
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char *get_boot_devices_lchs_list(size_t *size);
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/* handler to set the boot_device order for a specific type of MachineClass */
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typedef void QEMUBootSetHandler(void *opaque, const char *boot_order,
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Error **errp);
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void qemu_register_boot_set(QEMUBootSetHandler *func, void *opaque);
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void qemu_boot_set(const char *boot_order, Error **errp);
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QemuOpts *qemu_get_machine_opts(void);
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bool defaults_enabled(void);
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void qemu_init(int argc, char **argv, char **envp);
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void qemu_main_loop(void);
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void qemu_cleanup(void);
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extern QemuOptsList qemu_legacy_drive_opts;
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extern QemuOptsList qemu_common_drive_opts;
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extern QemuOptsList qemu_drive_opts;
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extern QemuOptsList bdrv_runtime_opts;
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extern QemuOptsList qemu_chardev_opts;
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extern QemuOptsList qemu_device_opts;
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extern QemuOptsList qemu_netdev_opts;
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extern QemuOptsList qemu_nic_opts;
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extern QemuOptsList qemu_net_opts;
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extern QemuOptsList qemu_global_opts;
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extern QemuOptsList qemu_semihosting_config_opts;
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#endif
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