1 /* Common header file that is included by all of qemu. */
5 /* we put basic includes here to avoid repeating them in device drivers */
19 #include "config-host.h"
29 #define ENOMEDIUM ENODEV
41 #define WIN32_LEAN_AND_MEAN
42 #define WINVER 0x0501 /* needed for ipv6 bits */
45 #define lseek _lseeki64
47 extern int qemu_ftruncate64(int, int64_t);
48 #define ftruncate qemu_ftruncate64
51 static inline char *realpath(const char *path, char *resolved_path)
53 _fullpath(resolved_path, path, _MAX_PATH);
63 /* FIXME: Remove NEED_CPU_H. */
74 #endif /* !defined(NEED_CPU_H) */
77 typedef struct QEMUBH QEMUBH;
79 typedef void QEMUBHFunc(void *opaque);
81 QEMUBH *qemu_bh_new(QEMUBHFunc *cb, void *opaque);
82 void qemu_bh_schedule(QEMUBH *bh);
83 /* Bottom halfs that are scheduled from a bottom half handler are instantly
84 * invoked. This can create an infinite loop if a bottom half handler
85 * schedules itself. qemu_bh_schedule_idle() avoids this infinite loop by
86 * ensuring that the bottom half isn't executed until the next main loop
89 void qemu_bh_schedule_idle(QEMUBH *bh);
90 void qemu_bh_cancel(QEMUBH *bh);
91 void qemu_bh_delete(QEMUBH *bh);
92 int qemu_bh_poll(void);
94 uint64_t muldiv64(uint64_t a, uint32_t b, uint32_t c);
96 void qemu_get_timedate(struct tm *tm, int offset);
97 int qemu_timedate_diff(struct tm *tm);
100 void pstrcpy(char *buf, int buf_size, const char *str);
101 char *pstrcat(char *buf, int buf_size, const char *s);
102 int strstart(const char *str, const char *val, const char **ptr);
103 int stristart(const char *str, const char *val, const char **ptr);
104 time_t mktimegm(struct tm *tm);
107 #define qemu_isalnum(c) isalnum((unsigned char)(c))
108 #define qemu_isalpha(c) isalpha((unsigned char)(c))
109 #define qemu_iscntrl(c) iscntrl((unsigned char)(c))
110 #define qemu_isdigit(c) isdigit((unsigned char)(c))
111 #define qemu_isgraph(c) isgraph((unsigned char)(c))
112 #define qemu_islower(c) islower((unsigned char)(c))
113 #define qemu_isprint(c) isprint((unsigned char)(c))
114 #define qemu_ispunct(c) ispunct((unsigned char)(c))
115 #define qemu_isspace(c) isspace((unsigned char)(c))
116 #define qemu_isupper(c) isupper((unsigned char)(c))
117 #define qemu_isxdigit(c) isxdigit((unsigned char)(c))
118 #define qemu_tolower(c) tolower((unsigned char)(c))
119 #define qemu_toupper(c) toupper((unsigned char)(c))
120 #define qemu_isascii(c) isascii((unsigned char)(c))
121 #define qemu_toascii(c) toascii((unsigned char)(c))
123 void *qemu_malloc(size_t size);
124 void *qemu_realloc(void *ptr, size_t size);
125 void *qemu_mallocz(size_t size);
126 void qemu_free(void *ptr);
127 char *qemu_strdup(const char *str);
128 char *qemu_strndup(const char *str, size_t size);
130 void *get_mmap_addr(unsigned long size);
133 /* Error handling. */
135 void hw_error(const char *fmt, ...)
136 __attribute__ ((__format__ (__printf__, 1, 2)))
137 __attribute__ ((__noreturn__));
140 typedef void IOReadHandler(void *opaque, const uint8_t *buf, int size);
141 typedef int IOCanRWHandler(void *opaque);
142 typedef void IOHandler(void *opaque);
144 struct ParallelIOArg {
149 typedef int (*DMA_transfer_handler) (void *opaque, int nchan, int pos, int size);
151 /* A load of opaque types so that device init declarations don't have to
152 pull in all the real definitions. */
153 typedef struct NICInfo NICInfo;
154 typedef struct HCIInfo HCIInfo;
155 typedef struct AudioState AudioState;
156 typedef struct BlockDriverState BlockDriverState;
157 typedef struct DisplayState DisplayState;
158 typedef struct TextConsole TextConsole;
159 typedef TextConsole QEMUConsole;
160 typedef struct CharDriverState CharDriverState;
161 typedef struct VLANState VLANState;
162 typedef struct QEMUFile QEMUFile;
163 typedef struct i2c_bus i2c_bus;
164 typedef struct i2c_slave i2c_slave;
165 typedef struct SMBusDevice SMBusDevice;
166 typedef struct QEMUTimer QEMUTimer;
167 typedef struct PCIBus PCIBus;
168 typedef struct PCIDevice PCIDevice;
169 typedef struct SerialState SerialState;
170 typedef struct IRQState *qemu_irq;
171 struct pcmcia_card_s;
174 void cpu_save(QEMUFile *f, void *opaque);
175 int cpu_load(QEMUFile *f, void *opaque, int version_id);
177 /* Force QEMU to stop what it's doing and service IO */
178 void qemu_service_io(void);