/* * 86Box A hypervisor and IBM PC system emulator that specializes in * running old operating systems and software designed for IBM * PC systems and compatibles from 1981 through fairly recent * system designs based on the PCI bus. * * This file is part of the 86Box distribution. * * Define the various platform support functions. * * * * Authors: Miran Grca, * Fred N. van Kempen, * * Copyright 2016-2019 Miran Grca. * Copyright 2017-2019 Fred N. van Kempen. * Copyright 2021 Laci bá' */ #ifndef EMU_PLAT_H #define EMU_PLAT_H #include #include #include "86box/device.h" #include "86box/machine.h" #ifndef GLOBAL # define GLOBAL extern #endif /* String ID numbers. */ enum { STRING_MOUSE_CAPTURE, /* "Click to capture mouse" */ STRING_MOUSE_RELEASE, /* "Press F8+F12/Ctrl+End to release mouse" */ STRING_MOUSE_RELEASE_MMB, /* "Press F8+F12/Ctrl+End or middle button to release mouse" */ STRING_INVALID_CONFIG, /* "Invalid configuration" */ STRING_NO_ST506_ESDI_CDROM, /* "MFM/RLL or ESDI CD-ROM drives never existed" */ STRING_NET_ERROR, /* "Failed to initialize network driver" */ STRING_NET_ERROR_DESC, /* "The network configuration will be switched..." */ STRING_PCAP_ERROR_NO_DEVICES, /* "No PCap devices found" */ STRING_PCAP_ERROR_INVALID_DEVICE, /* "Invalid PCap device" */ STRING_PCAP_ERROR_DESC, /* "Make sure libpcap is installed..." */ STRING_GHOSTSCRIPT_ERROR_TITLE, /* "Unable to initialize Ghostscript" */ STRING_GHOSTSCRIPT_ERROR_DESC, /* "gsdll32.dll/gsdll64.dll/libgs is required..." */ STRING_HW_NOT_AVAILABLE_TITLE, /* "Hardware not available" */ STRING_HW_NOT_AVAILABLE_MACHINE, /* "Machine \"%hs\" is not available..." */ STRING_HW_NOT_AVAILABLE_VIDEO, /* "Video card \"%hs\" is not available..." */ STRING_HW_NOT_AVAILABLE_VIDEO2, /* "Video card #2 \"%hs\" is not available..." */ STRING_MONITOR_SLEEP /* "Monitor in sleep mode" */ }; /* The Win32 API uses _wcsicmp. */ #ifdef _WIN32 # define wcscasecmp _wcsicmp # define strcasecmp _stricmp #else /* Declare these functions to avoid warnings. They will redirect to strcasecmp and strncasecmp respectively. */ extern int stricmp(const char *s1, const char *s2); extern int strnicmp(const char *s1, const char *s2, size_t n); #endif #if (defined(__HAIKU__) || defined(__unix__) || defined(__APPLE__)) && !defined(__linux__) /* FreeBSD has largefile by default. */ # define fopen64 fopen # define fseeko64 fseeko # define ftello64 ftello # define off64_t off_t #elif defined(_MSC_VER) // # define fopen64 fopen # define fseeko64 _fseeki64 # define ftello64 _ftelli64 # define off64_t off_t #endif #ifdef _MSC_VER # define UNUSED(arg) arg #else /* A hack (GCC-specific?) to allow us to ignore unused parameters. */ # define UNUSED(arg) __attribute__((unused)) arg #endif /* Return the size (in wchar's) of a wchar_t array. */ #define sizeof_w(x) (sizeof((x)) / sizeof(wchar_t)) #ifdef __cplusplus # include # define atomic_flag_t std::atomic_flag # define atomic_bool_t std::atomic_bool extern "C" { #else # include # define atomic_flag_t atomic_flag # define atomic_bool_t atomic_bool #endif #if defined(_MSC_VER) # define ssize_t intptr_t #endif #ifdef _MSC_VER # define fallthrough do {} while (0) /* fallthrough */ #else # if __has_attribute(fallthrough) # define fallthrough __attribute__((fallthrough)) # else # if __has_attribute(__fallthrough__) # define fallthrough __attribute__((__fallthrough__)) # endif # define fallthrough do {} while (0) /* fallthrough */ # endif #endif /* Global variables residing in the platform module. */ extern int dopause; /* system is paused */ extern int mouse_capture; /* mouse is captured in app */ extern volatile int is_quit; /* system exit requested */ #ifdef MTR_ENABLED extern int tracing_on; #endif extern uint64_t timer_freq; extern int infocus; extern char emu_version[200]; /* version ID string */ extern int rctrl_is_lalt; extern int update_icons; extern int kbd_req_capture; extern int hide_status_bar; extern int hide_tool_bar; /* System-related functions. */ extern FILE *plat_fopen(const char *path, const char *mode); extern FILE *plat_fopen64(const char *path, const char *mode); extern void plat_remove(char *path); extern int plat_getcwd(char *bufp, int max); extern int plat_chdir(char *path); extern void plat_tempfile(char *bufp, char *prefix, char *suffix); extern void plat_get_exe_name(char *s, int size); extern void plat_get_global_config_dir(char *outbuf, uint8_t len); extern void plat_get_global_data_dir(char *outbuf, uint8_t len); extern void plat_get_temp_dir(char *outbuf, uint8_t len); extern void plat_init_rom_paths(void); extern int plat_dir_check(char *path); extern int plat_dir_create(char *path); extern void *plat_mmap(size_t size, uint8_t executable); extern void plat_munmap(void *ptr, size_t size); extern uint64_t plat_timer_read(void); extern uint32_t plat_get_ticks(void); extern void plat_delay_ms(uint32_t count); extern void plat_pause(int p); extern void plat_mouse_capture(int on); extern int plat_vidapi(char *name); extern char *plat_vidapi_name(int api); extern void plat_resize(int x, int y, int monitor_index); extern void plat_resize_request(int x, int y, int monitor_index); extern uint32_t plat_language_code(char *langcode); extern void plat_language_code_r(uint32_t lcid, char *outbuf, int len); extern void plat_get_cpu_string(char *outbuf, uint8_t len); extern void plat_set_thread_name(void *thread, const char *name); /* Resource management. */ extern wchar_t *plat_get_string(int id); /* Emulator start/stop support functions. */ extern void do_start(void); extern void do_stop(void); /* Power off. */ extern void plat_power_off(void); /* Platform-specific device support. */ extern void cassette_mount(char *fn, uint8_t wp); extern void cassette_eject(void); extern void cartridge_mount(uint8_t id, char *fn, uint8_t wp); extern void cartridge_eject(uint8_t id); extern void floppy_mount(uint8_t id, char *fn, uint8_t wp); extern void floppy_eject(uint8_t id); extern void cdrom_mount(uint8_t id, char *fn); extern void plat_cdrom_ui_update(uint8_t id, uint8_t reload); extern void zip_eject(uint8_t id); extern void zip_mount(uint8_t id, char *fn, uint8_t wp); extern void zip_reload(uint8_t id); extern void mo_eject(uint8_t id); extern void mo_mount(uint8_t id, char *fn, uint8_t wp); extern void mo_reload(uint8_t id); extern int ioctl_open(uint8_t id, char d); extern void ioctl_reset(uint8_t id); extern void ioctl_close(uint8_t id); /* Other stuff. */ extern void startblit(void); extern void endblit(void); /* Conversion between UTF-8 and UTF-16. */ extern size_t mbstoc16s(uint16_t dst[], const char src[], int len); extern size_t c16stombs(char dst[], const uint16_t src[], int len); #ifdef __cplusplus } #endif #endif /*EMU_PLAT_H*/