mirror of https://gitee.com/openkylin/qemu.git
136 lines
3.2 KiB
C
136 lines
3.2 KiB
C
/* 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
|
|
#define WIN32_LEAN_AND_MEAN
|
|
#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) */
|
|
|
|
/* 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);
|
|
|
|
void qemu_get_timedate(struct tm *tm, int offset);
|
|
int qemu_timedate_diff(struct tm *tm);
|
|
|
|
/* 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);
|
|
|
|
void *qemu_malloc(size_t size);
|
|
void *qemu_mallocz(size_t size);
|
|
void qemu_free(void *ptr);
|
|
char *qemu_strdup(const char *str);
|
|
|
|
void *get_mmap_addr(unsigned long size);
|
|
|
|
|
|
/* 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
|