/* Common header file that is included by all of qemu. */ #ifndef QEMU_COMMON_H #define QEMU_COMMON_H #define QEMU_NORETURN __attribute__ ((__noreturn__)) /* Hack around the mess dyngen-exec.h causes: We need QEMU_NORETURN in files that cannot include the following headers without conflicts. This condition has to be removed once dyngen is gone. */ #ifndef __DYNGEN_EXEC_H__ /* we put basic includes here to avoid repeating them in device drivers */ #include <stdlib.h> #include <stdio.h> #include <stdarg.h> #include <string.h> #include <strings.h> #include <inttypes.h> #include <limits.h> #include <time.h> #include <ctype.h> #include <errno.h> #include <unistd.h> #include <fcntl.h> #include <sys/stat.h> #include <assert.h> #include "config-host.h" #ifndef O_LARGEFILE #define O_LARGEFILE 0 #endif #ifndef O_BINARY #define O_BINARY 0 #endif #ifndef ENOMEDIUM #define ENOMEDIUM ENODEV #endif #ifndef HAVE_IOVEC #define HAVE_IOVEC struct iovec { void *iov_base; size_t iov_len; }; #else #include <sys/uio.h> #endif #ifdef _WIN32 #define fsync _commit #define lseek _lseeki64 #define ENOTSUP 4096 extern int qemu_ftruncate64(int, int64_t); #define ftruncate qemu_ftruncate64 static inline char *realpath(const char *path, char *resolved_path) { _fullpath(resolved_path, path, _MAX_PATH); return resolved_path; } #define PRId64 "I64d" #define PRIx64 "I64x" #define PRIu64 "I64u" #define PRIo64 "I64o" #endif /* FIXME: Remove NEED_CPU_H. */ #ifndef NEED_CPU_H #include <setjmp.h> #include "osdep.h" #include "bswap.h" #else #include "cpu.h" #endif /* !defined(NEED_CPU_H) */ /* bottom halves */ typedef struct QEMUBH QEMUBH; typedef void QEMUBHFunc(void *opaque); QEMUBH *qemu_bh_new(QEMUBHFunc *cb, void *opaque); void qemu_bh_schedule(QEMUBH *bh); /* Bottom halfs that are scheduled from a bottom half handler are instantly * invoked. This can create an infinite loop if a bottom half handler * schedules itself. qemu_bh_schedule_idle() avoids this infinite loop by * ensuring that the bottom half isn't executed until the next main loop * iteration. */ void qemu_bh_schedule_idle(QEMUBH *bh); void qemu_bh_cancel(QEMUBH *bh); void qemu_bh_delete(QEMUBH *bh); int qemu_bh_poll(void); uint64_t muldiv64(uint64_t a, uint32_t b, uint32_t c); void qemu_get_timedate(struct tm *tm, int offset); int qemu_timedate_diff(struct tm *tm); /* cutils.c */ void pstrcpy(char *buf, int buf_size, const char *str); char *pstrcat(char *buf, int buf_size, const char *s); int strstart(const char *str, const char *val, const char **ptr); int stristart(const char *str, const char *val, const char **ptr); time_t mktimegm(struct tm *tm); int qemu_fls(int i); #define qemu_isalnum(c) isalnum((unsigned char)(c)) #define qemu_isalpha(c) isalpha((unsigned char)(c)) #define qemu_iscntrl(c) iscntrl((unsigned char)(c)) #define qemu_isdigit(c) isdigit((unsigned char)(c)) #define qemu_isgraph(c) isgraph((unsigned char)(c)) #define qemu_islower(c) islower((unsigned char)(c)) #define qemu_isprint(c) isprint((unsigned char)(c)) #define qemu_ispunct(c) ispunct((unsigned char)(c)) #define qemu_isspace(c) isspace((unsigned char)(c)) #define qemu_isupper(c) isupper((unsigned char)(c)) #define qemu_isxdigit(c) isxdigit((unsigned char)(c)) #define qemu_tolower(c) tolower((unsigned char)(c)) #define qemu_toupper(c) toupper((unsigned char)(c)) #define qemu_isascii(c) isascii((unsigned char)(c)) #define qemu_toascii(c) toascii((unsigned char)(c)) void *qemu_malloc(size_t size); void *qemu_realloc(void *ptr, size_t size); void *qemu_mallocz(size_t size); void qemu_free(void *ptr); char *qemu_strdup(const char *str); char *qemu_strndup(const char *str, size_t size); void *get_mmap_addr(unsigned long size); /* Error handling. */ void QEMU_NORETURN hw_error(const char *fmt, ...) __attribute__ ((__format__ (__printf__, 1, 2))); /* IO callbacks. */ typedef void IOReadHandler(void *opaque, const uint8_t *buf, int size); typedef int IOCanRWHandler(void *opaque); typedef void IOHandler(void *opaque); struct ParallelIOArg { void *buffer; int count; }; typedef int (*DMA_transfer_handler) (void *opaque, int nchan, int pos, int size); /* A load of opaque types so that device init declarations don't have to pull in all the real definitions. */ typedef struct NICInfo NICInfo; typedef struct HCIInfo HCIInfo; typedef struct AudioState AudioState; typedef struct BlockDriverState BlockDriverState; typedef struct DisplayState DisplayState; typedef struct DisplayChangeListener DisplayChangeListener; typedef struct DisplaySurface DisplaySurface; typedef struct DisplayAllocator DisplayAllocator; typedef struct PixelFormat PixelFormat; typedef struct TextConsole TextConsole; typedef TextConsole QEMUConsole; typedef struct CharDriverState CharDriverState; typedef struct VLANState VLANState; typedef struct QEMUFile QEMUFile; typedef struct i2c_bus i2c_bus; typedef struct i2c_slave i2c_slave; typedef struct SMBusDevice SMBusDevice; typedef struct QEMUTimer QEMUTimer; typedef struct PCIBus PCIBus; typedef struct PCIDevice PCIDevice; typedef struct SerialState SerialState; typedef struct IRQState *qemu_irq; typedef struct PCMCIACardState PCMCIACardState; typedef struct MouseTransformInfo MouseTransformInfo; typedef struct uWireSlave uWireSlave; typedef struct I2SCodec I2SCodec; typedef struct DeviceState DeviceState; typedef struct SSIBus SSIBus; /* CPU save/load. */ void cpu_save(QEMUFile *f, void *opaque); int cpu_load(QEMUFile *f, void *opaque, int version_id); /* Force QEMU to stop what it's doing and service IO */ void qemu_service_io(void); /* Force QEMU to process pending events */ void qemu_notify_event(void); /* Unblock cpu */ void qemu_cpu_kick(void *env); int qemu_cpu_self(void *env); #ifdef CONFIG_USER_ONLY #define qemu_init_vcpu(env) do { } while (0) #else void qemu_init_vcpu(void *env); #endif typedef struct QEMUIOVector { struct iovec *iov; int niov; int nalloc; size_t size; } QEMUIOVector; void qemu_iovec_init(QEMUIOVector *qiov, int alloc_hint); void qemu_iovec_init_external(QEMUIOVector *qiov, struct iovec *iov, int niov); void qemu_iovec_add(QEMUIOVector *qiov, void *base, size_t len); void qemu_iovec_destroy(QEMUIOVector *qiov); void qemu_iovec_reset(QEMUIOVector *qiov); void qemu_iovec_to_buffer(QEMUIOVector *qiov, void *buf); void qemu_iovec_from_buffer(QEMUIOVector *qiov, const void *buf, size_t count); struct Monitor; typedef struct Monitor Monitor; #include "module.h" #endif /* dyngen-exec.h hack */ #endif