/* Common header file that is included by all of qemu. */ #ifndef QEMU_COMMON_H #define QEMU_COMMON_H /* we put basic includes here to avoid repeating them in device drivers */ #include <stdlib.h> #include <stdio.h> #include <stdarg.h> #include <string.h> #include <inttypes.h> #include <limits.h> #include <time.h> #include <ctype.h> #include <errno.h> #include <unistd.h> #include <fcntl.h> #include <sys/stat.h> #ifndef O_LARGEFILE #define O_LARGEFILE 0 #endif #ifndef O_BINARY #define O_BINARY 0 #endif #ifndef ENOMEDIUM #define ENOMEDIUM ENODEV #endif #ifdef _WIN32 #include <windows.h> #define fsync _commit #define lseek _lseeki64 #define ENOTSUP 4096 extern int qemu_ftruncate64(int, int64_t); #define ftruncate qemu_ftruncate64 static inline char *realpath(const char *path, char *resolved_path) { _fullpath(resolved_path, path, _MAX_PATH); return resolved_path; } #define PRId64 "I64d" #define PRIx64 "I64x" #define PRIu64 "I64u" #define PRIo64 "I64o" #endif /* FIXME: Remove NEED_CPU_H. */ #ifndef NEED_CPU_H #include "config-host.h" #include <setjmp.h> #include "osdep.h" #include "bswap.h" #else #include "cpu.h" #endif /* !defined(NEED_CPU_H) */ #ifndef glue #define xglue(x, y) x ## y #define glue(x, y) xglue(x, y) #define stringify(s) tostring(s) #define tostring(s) #s #endif #ifndef likely #if __GNUC__ < 3 #define __builtin_expect(x, n) (x) #endif #define likely(x) __builtin_expect(!!(x), 1) #define unlikely(x) __builtin_expect(!!(x), 0) #endif #ifndef MIN #define MIN(a, b) (((a) < (b)) ? (a) : (b)) #endif #ifndef MAX #define MAX(a, b) (((a) > (b)) ? (a) : (b)) #endif #ifndef always_inline #if (__GNUC__ < 3) || defined(__APPLE__) #define always_inline inline #else #define always_inline __attribute__ (( always_inline )) inline #endif #endif /* bottom halves */ typedef struct QEMUBH QEMUBH; typedef void QEMUBHFunc(void *opaque); QEMUBH *qemu_bh_new(QEMUBHFunc *cb, void *opaque); void qemu_bh_schedule(QEMUBH *bh); void qemu_bh_cancel(QEMUBH *bh); void qemu_bh_delete(QEMUBH *bh); int qemu_bh_poll(void); uint64_t muldiv64(uint64_t a, uint32_t b, uint32_t c); /* cutils.c */ void pstrcpy(char *buf, int buf_size, const char *str); char *pstrcat(char *buf, int buf_size, const char *s); int strstart(const char *str, const char *val, const char **ptr); int stristart(const char *str, const char *val, const char **ptr); time_t mktimegm(struct tm *tm); /* Error handling. */ void hw_error(const char *fmt, ...) __attribute__ ((__format__ (__printf__, 1, 2))) __attribute__ ((__noreturn__)); /* IO callbacks. */ typedef void IOReadHandler(void *opaque, const uint8_t *buf, int size); typedef int IOCanRWHandler(void *opaque); typedef void IOHandler(void *opaque); struct ParallelIOArg { void *buffer; int count; }; typedef int (*DMA_transfer_handler) (void *opaque, int nchan, int pos, int size); /* A load of opaque types so that device init declarations don't have to pull in all the real definitions. */ typedef struct NICInfo NICInfo; typedef struct AudioState AudioState; typedef struct BlockDriverState BlockDriverState; typedef struct DisplayState DisplayState; typedef struct TextConsole TextConsole; typedef struct CharDriverState CharDriverState; typedef struct VLANState VLANState; typedef struct QEMUFile QEMUFile; typedef struct i2c_bus i2c_bus; typedef struct i2c_slave i2c_slave; typedef struct SMBusDevice SMBusDevice; typedef struct QEMUTimer QEMUTimer; typedef struct PCIBus PCIBus; typedef struct PCIDevice PCIDevice; typedef struct SerialState SerialState; typedef struct IRQState *qemu_irq; struct pcmcia_card_s; #endif