Annotation of qemu/qemu-common.h, revision 1.1.1.1
1.1 root 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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