File:  [Qemu by Fabrice Bellard] / qemu / qemu-common.h
Revision 1.1.1.1 (vendor branch): download - view: text, annotated - select for diffs
Tue Apr 24 16:47:19 2018 UTC (2 years, 3 months ago) by root
Branches: qemu, MAIN
CVS tags: qemu0091, HEAD
qemu 0.9.1

    1: /* Common header file that is included by all of qemu.  */
    2: #ifndef QEMU_COMMON_H
    3: #define QEMU_COMMON_H
    4: 
    5: /* we put basic includes here to avoid repeating them in device drivers */
    6: #include <stdlib.h>
    7: #include <stdio.h>
    8: #include <stdarg.h>
    9: #include <string.h>
   10: #include <inttypes.h>
   11: #include <limits.h>
   12: #include <time.h>
   13: #include <ctype.h>
   14: #include <errno.h>
   15: #include <unistd.h>
   16: #include <fcntl.h>
   17: #include <sys/stat.h>
   18: 
   19: #ifndef O_LARGEFILE
   20: #define O_LARGEFILE 0
   21: #endif
   22: #ifndef O_BINARY
   23: #define O_BINARY 0
   24: #endif
   25: 
   26: #ifndef ENOMEDIUM
   27: #define ENOMEDIUM ENODEV
   28: #endif
   29: 
   30: #ifdef _WIN32
   31: #define WIN32_LEAN_AND_MEAN
   32: #include <windows.h>
   33: #define fsync _commit
   34: #define lseek _lseeki64
   35: #define ENOTSUP 4096
   36: extern int qemu_ftruncate64(int, int64_t);
   37: #define ftruncate qemu_ftruncate64
   38: 
   39: 
   40: static inline char *realpath(const char *path, char *resolved_path)
   41: {
   42:     _fullpath(resolved_path, path, _MAX_PATH);
   43:     return resolved_path;
   44: }
   45: 
   46: #define PRId64 "I64d"
   47: #define PRIx64 "I64x"
   48: #define PRIu64 "I64u"
   49: #define PRIo64 "I64o"
   50: #endif
   51: 
   52: /* FIXME: Remove NEED_CPU_H.  */
   53: #ifndef NEED_CPU_H
   54: 
   55: #include "config-host.h"
   56: #include <setjmp.h>
   57: #include "osdep.h"
   58: #include "bswap.h"
   59: 
   60: #else
   61: 
   62: #include "cpu.h"
   63: 
   64: #endif /* !defined(NEED_CPU_H) */
   65: 
   66: /* bottom halves */
   67: typedef struct QEMUBH QEMUBH;
   68: 
   69: typedef void QEMUBHFunc(void *opaque);
   70: 
   71: QEMUBH *qemu_bh_new(QEMUBHFunc *cb, void *opaque);
   72: void qemu_bh_schedule(QEMUBH *bh);
   73: void qemu_bh_cancel(QEMUBH *bh);
   74: void qemu_bh_delete(QEMUBH *bh);
   75: int qemu_bh_poll(void);
   76: 
   77: uint64_t muldiv64(uint64_t a, uint32_t b, uint32_t c);
   78: 
   79: /* cutils.c */
   80: void pstrcpy(char *buf, int buf_size, const char *str);
   81: char *pstrcat(char *buf, int buf_size, const char *s);
   82: int strstart(const char *str, const char *val, const char **ptr);
   83: int stristart(const char *str, const char *val, const char **ptr);
   84: time_t mktimegm(struct tm *tm);
   85: 
   86: /* Error handling.  */
   87: 
   88: void hw_error(const char *fmt, ...)
   89:     __attribute__ ((__format__ (__printf__, 1, 2)))
   90:     __attribute__ ((__noreturn__));
   91: 
   92: /* IO callbacks.  */
   93: typedef void IOReadHandler(void *opaque, const uint8_t *buf, int size);
   94: typedef int IOCanRWHandler(void *opaque);
   95: typedef void IOHandler(void *opaque);
   96: 
   97: struct ParallelIOArg {
   98:     void *buffer;
   99:     int count;
  100: };
  101: 
  102: typedef int (*DMA_transfer_handler) (void *opaque, int nchan, int pos, int size);
  103: 
  104: /* A load of opaque types so that device init declarations don't have to
  105:    pull in all the real definitions.  */
  106: typedef struct NICInfo NICInfo;
  107: typedef struct AudioState AudioState;
  108: typedef struct BlockDriverState BlockDriverState;
  109: typedef struct DisplayState DisplayState;
  110: typedef struct TextConsole TextConsole;
  111: typedef struct CharDriverState CharDriverState;
  112: typedef struct VLANState VLANState;
  113: typedef struct QEMUFile QEMUFile;
  114: typedef struct i2c_bus i2c_bus;
  115: typedef struct i2c_slave i2c_slave;
  116: typedef struct SMBusDevice SMBusDevice;
  117: typedef struct QEMUTimer QEMUTimer;
  118: typedef struct PCIBus PCIBus;
  119: typedef struct PCIDevice PCIDevice;
  120: typedef struct SerialState SerialState;
  121: typedef struct IRQState *qemu_irq;
  122: struct pcmcia_card_s;
  123: 
  124: #endif

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