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);
99 #define qemu_isalnum(c) isalnum((unsigned char)(c))
100 #define qemu_isalpha(c) isalpha((unsigned char)(c))
101 #define qemu_iscntrl(c) iscntrl((unsigned char)(c))
102 #define qemu_isdigit(c) isdigit((unsigned char)(c))
103 #define qemu_isgraph(c) isgraph((unsigned char)(c))
104 #define qemu_islower(c) islower((unsigned char)(c))
105 #define qemu_isprint(c) isprint((unsigned char)(c))
106 #define qemu_ispunct(c) ispunct((unsigned char)(c))
107 #define qemu_isspace(c) isspace((unsigned char)(c))
108 #define qemu_isupper(c) isupper((unsigned char)(c))
109 #define qemu_isxdigit(c) isxdigit((unsigned char)(c))
110 #define qemu_tolower(c) tolower((unsigned char)(c))
111 #define qemu_toupper(c) toupper((unsigned char)(c))
112 #define qemu_isascii(c) isascii((unsigned char)(c))
113 #define qemu_toascii(c) toascii((unsigned char)(c))
115 void *qemu_malloc(size_t size);
116 void *qemu_realloc(void *ptr, size_t size);
117 void *qemu_mallocz(size_t size);
118 void qemu_free(void *ptr);
119 char *qemu_strdup(const char *str);
120 char *qemu_strndup(const char *str, size_t size);
122 void *get_mmap_addr(unsigned long size);
125 /* Error handling. */
127 void hw_error(const char *fmt, ...)
128 __attribute__ ((__format__ (__printf__, 1, 2)))
129 __attribute__ ((__noreturn__));
132 typedef void IOReadHandler(void *opaque, const uint8_t *buf, int size);
133 typedef int IOCanRWHandler(void *opaque);
134 typedef void IOHandler(void *opaque);
136 struct ParallelIOArg {
141 typedef int (*DMA_transfer_handler) (void *opaque, int nchan, int pos, int size);
143 /* A load of opaque types so that device init declarations don't have to
144 pull in all the real definitions. */
145 typedef struct NICInfo NICInfo;
146 typedef struct HCIInfo HCIInfo;
147 typedef struct AudioState AudioState;
148 typedef struct BlockDriverState BlockDriverState;
149 typedef struct DisplayState DisplayState;
150 typedef struct TextConsole TextConsole;
151 typedef TextConsole QEMUConsole;
152 typedef struct CharDriverState CharDriverState;
153 typedef struct VLANState VLANState;
154 typedef struct QEMUFile QEMUFile;
155 typedef struct i2c_bus i2c_bus;
156 typedef struct i2c_slave i2c_slave;
157 typedef struct SMBusDevice SMBusDevice;
158 typedef struct QEMUTimer QEMUTimer;
159 typedef struct PCIBus PCIBus;
160 typedef struct PCIDevice PCIDevice;
161 typedef struct SerialState SerialState;
162 typedef struct IRQState *qemu_irq;
163 struct pcmcia_card_s;
166 void cpu_save(QEMUFile *f, void *opaque);
167 int cpu_load(QEMUFile *f, void *opaque, int version_id);
169 /* Force QEMU to stop what it's doing and service IO */
170 void qemu_service_io(void);