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Commit | Line | Data |
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faf07963 PB |
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 | |
4fddf62a | 31 | #define WIN32_LEAN_AND_MEAN |
d247d25f | 32 | #define WINVER 0x0501 /* needed for ipv6 bits */ |
faf07963 PB |
33 | #include <windows.h> |
34 | #define fsync _commit | |
35 | #define lseek _lseeki64 | |
36 | #define ENOTSUP 4096 | |
37 | extern int qemu_ftruncate64(int, int64_t); | |
38 | #define ftruncate qemu_ftruncate64 | |
39 | ||
40 | ||
41 | static inline char *realpath(const char *path, char *resolved_path) | |
42 | { | |
43 | _fullpath(resolved_path, path, _MAX_PATH); | |
44 | return resolved_path; | |
45 | } | |
46 | ||
47 | #define PRId64 "I64d" | |
48 | #define PRIx64 "I64x" | |
49 | #define PRIu64 "I64u" | |
50 | #define PRIo64 "I64o" | |
51 | #endif | |
52 | ||
53 | /* FIXME: Remove NEED_CPU_H. */ | |
54 | #ifndef NEED_CPU_H | |
55 | ||
56 | #include "config-host.h" | |
57 | #include <setjmp.h> | |
58 | #include "osdep.h" | |
59 | #include "bswap.h" | |
60 | ||
61 | #else | |
62 | ||
63 | #include "cpu.h" | |
64 | ||
65 | #endif /* !defined(NEED_CPU_H) */ | |
66 | ||
67 | /* bottom halves */ | |
68 | typedef struct QEMUBH QEMUBH; | |
69 | ||
70 | typedef void QEMUBHFunc(void *opaque); | |
71 | ||
72 | QEMUBH *qemu_bh_new(QEMUBHFunc *cb, void *opaque); | |
73 | void qemu_bh_schedule(QEMUBH *bh); | |
80d3580b AL |
74 | /* Bottom halfs that are scheduled from a bottom half handler are instantly |
75 | * invoked. This can create an infinite loop if a bottom half handler | |
76 | * schedules itself. qemu_bh_schedule_idle() avoids this infinite loop by | |
77 | * ensuring that the bottom half isn't executed until the next main loop | |
78 | * iteration. | |
79 | */ | |
1b435b10 | 80 | void qemu_bh_schedule_idle(QEMUBH *bh); |
faf07963 PB |
81 | void qemu_bh_cancel(QEMUBH *bh); |
82 | void qemu_bh_delete(QEMUBH *bh); | |
83 | int qemu_bh_poll(void); | |
84 | ||
87ecb68b PB |
85 | uint64_t muldiv64(uint64_t a, uint32_t b, uint32_t c); |
86 | ||
f6503059 AZ |
87 | void qemu_get_timedate(struct tm *tm, int offset); |
88 | int qemu_timedate_diff(struct tm *tm); | |
89 | ||
faf07963 PB |
90 | /* cutils.c */ |
91 | void pstrcpy(char *buf, int buf_size, const char *str); | |
92 | char *pstrcat(char *buf, int buf_size, const char *s); | |
93 | int strstart(const char *str, const char *val, const char **ptr); | |
94 | int stristart(const char *str, const char *val, const char **ptr); | |
95 | time_t mktimegm(struct tm *tm); | |
96 | ||
ca10f867 | 97 | void *qemu_malloc(size_t size); |
2137b4cc | 98 | void *qemu_realloc(void *ptr, size_t size); |
ca10f867 AJ |
99 | void *qemu_mallocz(size_t size); |
100 | void qemu_free(void *ptr); | |
101 | char *qemu_strdup(const char *str); | |
ac4b0d0c | 102 | char *qemu_strndup(const char *str, size_t size); |
ca10f867 AJ |
103 | |
104 | void *get_mmap_addr(unsigned long size); | |
105 | ||
106 | ||
87ecb68b PB |
107 | /* Error handling. */ |
108 | ||
109 | void hw_error(const char *fmt, ...) | |
110 | __attribute__ ((__format__ (__printf__, 1, 2))) | |
111 | __attribute__ ((__noreturn__)); | |
112 | ||
113 | /* IO callbacks. */ | |
114 | typedef void IOReadHandler(void *opaque, const uint8_t *buf, int size); | |
115 | typedef int IOCanRWHandler(void *opaque); | |
116 | typedef void IOHandler(void *opaque); | |
117 | ||
118 | struct ParallelIOArg { | |
119 | void *buffer; | |
120 | int count; | |
121 | }; | |
122 | ||
123 | typedef int (*DMA_transfer_handler) (void *opaque, int nchan, int pos, int size); | |
124 | ||
125 | /* A load of opaque types so that device init declarations don't have to | |
126 | pull in all the real definitions. */ | |
127 | typedef struct NICInfo NICInfo; | |
1ae26a18 | 128 | typedef struct HCIInfo HCIInfo; |
87ecb68b PB |
129 | typedef struct AudioState AudioState; |
130 | typedef struct BlockDriverState BlockDriverState; | |
131 | typedef struct DisplayState DisplayState; | |
132 | typedef struct TextConsole TextConsole; | |
c60e08d9 | 133 | typedef TextConsole QEMUConsole; |
87ecb68b PB |
134 | typedef struct CharDriverState CharDriverState; |
135 | typedef struct VLANState VLANState; | |
136 | typedef struct QEMUFile QEMUFile; | |
137 | typedef struct i2c_bus i2c_bus; | |
138 | typedef struct i2c_slave i2c_slave; | |
139 | typedef struct SMBusDevice SMBusDevice; | |
140 | typedef struct QEMUTimer QEMUTimer; | |
141 | typedef struct PCIBus PCIBus; | |
142 | typedef struct PCIDevice PCIDevice; | |
143 | typedef struct SerialState SerialState; | |
144 | typedef struct IRQState *qemu_irq; | |
145 | struct pcmcia_card_s; | |
146 | ||
b3c7724c PB |
147 | /* CPU save/load. */ |
148 | void cpu_save(QEMUFile *f, void *opaque); | |
149 | int cpu_load(QEMUFile *f, void *opaque, int version_id); | |
150 | ||
9e472e10 AL |
151 | /* Force QEMU to stop what it's doing and service IO */ |
152 | void qemu_service_io(void); | |
153 | ||
faf07963 | 154 | #endif |