1 /* Common header file that is included by all of qemu. */
5 /* we put basic includes here to avoid repeating them in device drivers */
28 #define ENOMEDIUM ENODEV
32 #define WIN32_LEAN_AND_MEAN
33 #define WINVER 0x0501 /* needed for ipv6 bits */
36 #define lseek _lseeki64
38 extern int qemu_ftruncate64(int, int64_t);
39 #define ftruncate qemu_ftruncate64
42 static inline char *realpath(const char *path
, char *resolved_path
)
44 _fullpath(resolved_path
, path
, _MAX_PATH
);
54 /* FIXME: Remove NEED_CPU_H. */
57 #include "config-host.h"
66 #endif /* !defined(NEED_CPU_H) */
69 typedef struct QEMUBH QEMUBH
;
71 typedef void QEMUBHFunc(void *opaque
);
73 QEMUBH
*qemu_bh_new(QEMUBHFunc
*cb
, void *opaque
);
74 void qemu_bh_schedule(QEMUBH
*bh
);
75 /* Bottom halfs that are scheduled from a bottom half handler are instantly
76 * invoked. This can create an infinite loop if a bottom half handler
77 * schedules itself. qemu_bh_schedule_idle() avoids this infinite loop by
78 * ensuring that the bottom half isn't executed until the next main loop
81 void qemu_bh_schedule_idle(QEMUBH
*bh
);
82 void qemu_bh_cancel(QEMUBH
*bh
);
83 void qemu_bh_delete(QEMUBH
*bh
);
84 int qemu_bh_poll(void);
86 uint64_t muldiv64(uint64_t a
, uint32_t b
, uint32_t c
);
88 void qemu_get_timedate(struct tm
*tm
, int offset
);
89 int qemu_timedate_diff(struct tm
*tm
);
92 void pstrcpy(char *buf
, int buf_size
, const char *str
);
93 char *pstrcat(char *buf
, int buf_size
, const char *s
);
94 int strstart(const char *str
, const char *val
, const char **ptr
);
95 int stristart(const char *str
, const char *val
, const char **ptr
);
96 time_t mktimegm(struct tm
*tm
);
98 void *qemu_malloc(size_t size
);
99 void *qemu_realloc(void *ptr
, size_t size
);
100 void *qemu_mallocz(size_t size
);
101 void qemu_free(void *ptr
);
102 char *qemu_strdup(const char *str
);
103 char *qemu_strndup(const char *str
, size_t size
);
105 void *get_mmap_addr(unsigned long size
);
108 /* Error handling. */
110 void hw_error(const char *fmt
, ...)
111 __attribute__ ((__format__ (__printf__
, 1, 2)))
112 __attribute__ ((__noreturn__
));
115 typedef void IOReadHandler(void *opaque
, const uint8_t *buf
, int size
);
116 typedef int IOCanRWHandler(void *opaque
);
117 typedef void IOHandler(void *opaque
);
119 struct ParallelIOArg
{
124 typedef int (*DMA_transfer_handler
) (void *opaque
, int nchan
, int pos
, int size
);
126 /* A load of opaque types so that device init declarations don't have to
127 pull in all the real definitions. */
128 typedef struct NICInfo NICInfo
;
129 typedef struct HCIInfo HCIInfo
;
130 typedef struct AudioState AudioState
;
131 typedef struct BlockDriverState BlockDriverState
;
132 typedef struct DisplayState DisplayState
;
133 typedef struct TextConsole TextConsole
;
134 typedef TextConsole QEMUConsole
;
135 typedef struct CharDriverState CharDriverState
;
136 typedef struct VLANState VLANState
;
137 typedef struct QEMUFile QEMUFile
;
138 typedef struct i2c_bus i2c_bus
;
139 typedef struct i2c_slave i2c_slave
;
140 typedef struct SMBusDevice SMBusDevice
;
141 typedef struct QEMUTimer QEMUTimer
;
142 typedef struct PCIBus PCIBus
;
143 typedef struct PCIDevice PCIDevice
;
144 typedef struct SerialState SerialState
;
145 typedef struct IRQState
*qemu_irq
;
146 struct pcmcia_card_s
;
149 void cpu_save(QEMUFile
*f
, void *opaque
);
150 int cpu_load(QEMUFile
*f
, void *opaque
, int version_id
);
152 /* Force QEMU to stop what it's doing and service IO */
153 void qemu_service_io(void);