typedef struct QEMUTimer QEMUTimer;
typedef struct QEMUFile QEMUFile;
typedef struct QEMUBH QEMUBH;
-
-/* 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__
+typedef struct DeviceState DeviceState;
/* we put basic includes here to avoid repeating them in device drivers */
#include <stdlib.h>
#include <stdio.h>
#include <stdarg.h>
+#include <stdbool.h>
#include <string.h>
#include <strings.h>
#include <inttypes.h>
#if !defined(ENOTSUP)
#define ENOTSUP 4096
#endif
+#ifndef TIME_MAX
+#define TIME_MAX LONG_MAX
+#endif
#ifndef CONFIG_IOVEC
#define CONFIG_IOVEC
#include <sys/uio.h>
#endif
+#if defined __GNUC__
+# if (__GNUC__ < 4) || \
+ defined(__GNUC_MINOR__) && (__GNUC__ == 4) && (__GNUC_MINOR__ < 4)
+ /* gcc versions before 4.4.x don't support gnu_printf, so use printf. */
+# define GCC_ATTR __attribute__((__unused__, format(printf, 1, 2)))
+# define GCC_FMT_ATTR(n, m) __attribute__((format(printf, n, m)))
+# else
+ /* Use gnu_printf when supported (qemu uses standard format strings). */
+# define GCC_ATTR __attribute__((__unused__, format(gnu_printf, 1, 2)))
+# define GCC_FMT_ATTR(n, m) __attribute__((format(gnu_printf, n, m)))
+# endif
+#else
+#define GCC_ATTR /**/
+#define GCC_FMT_ATTR(n, m)
+#endif
+
+typedef int (*fprintf_function)(FILE *f, const char *fmt, ...)
+ GCC_FMT_ATTR(2, 3);
+
#ifdef _WIN32
#define fsync _commit
#define lseek _lseeki64
-extern int qemu_ftruncate64(int, int64_t);
+int qemu_ftruncate64(int, int64_t);
#define ftruncate qemu_ftruncate64
static inline char *realpath(const char *path, char *resolved_path)
int qemu_bh_poll(void);
void qemu_bh_update_timeout(int *timeout);
-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);
int qemu_fdatasync(int fd);
int fcntl_setfl(int fd, int flag);
+/*
+ * strtosz() suffixes used to specify the default treatment of an
+ * argument passed to strtosz() without an explicit suffix.
+ * These should be defined using upper case characters in the range
+ * A-Z, as strtosz() will use qemu_toupper() on the given argument
+ * prior to comparison.
+ */
+#define STRTOSZ_DEFSUFFIX_TB 'T'
+#define STRTOSZ_DEFSUFFIX_GB 'G'
+#define STRTOSZ_DEFSUFFIX_MB 'M'
+#define STRTOSZ_DEFSUFFIX_KB 'K'
+#define STRTOSZ_DEFSUFFIX_B 'B'
+int64_t strtosz(const char *nptr, char **end);
+int64_t strtosz_suffix(const char *nptr, char **end, const char default_suffix);
+
/* path.c */
void init_paths(const char *prefix);
const char *path(const char *pathname);
#define qemu_isascii(c) isascii((unsigned char)(c))
#define qemu_toascii(c) toascii((unsigned char)(c))
+#ifdef _WIN32
+/* ffs() in oslib-win32.c for WIN32, strings.h for the rest of the world */
+int ffs(int i);
+#endif
+
+void *qemu_oom_check(void *ptr);
void *qemu_malloc(size_t size);
void *qemu_realloc(void *ptr, size_t size);
void *qemu_mallocz(size_t size);
char *qemu_strdup(const char *str);
char *qemu_strndup(const char *str, size_t size);
-void *get_mmap_addr(unsigned long size);
-
-
void qemu_mutex_lock_iothread(void);
void qemu_mutex_unlock_iothread(void);
/* Error handling. */
-void QEMU_NORETURN hw_error(const char *fmt, ...)
- __attribute__ ((__format__ (__printf__, 1, 2)));
+void QEMU_NORETURN hw_error(const char *fmt, ...) GCC_FMT_ATTR(1, 2);
/* IO callbacks. */
typedef void IOReadHandler(void *opaque, const uint8_t *buf, int size);
typedef struct HCIInfo HCIInfo;
typedef struct AudioState AudioState;
typedef struct BlockDriverState BlockDriverState;
+typedef struct DriveInfo DriveInfo;
typedef struct DisplayState DisplayState;
typedef struct DisplayChangeListener DisplayChangeListener;
typedef struct DisplaySurface DisplaySurface;
typedef struct PCIExpressHost PCIExpressHost;
typedef struct PCIBus PCIBus;
typedef struct PCIDevice PCIDevice;
+typedef struct PCIExpressDevice PCIExpressDevice;
+typedef struct PCIBridge PCIBridge;
+typedef struct PCIEAERMsg PCIEAERMsg;
+typedef struct PCIEAERLog PCIEAERLog;
+typedef struct PCIEAERErr PCIEAERErr;
+typedef struct PCIEPort PCIEPort;
+typedef struct PCIESlot PCIESlot;
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;
typedef struct EventNotifier EventNotifier;
typedef struct VirtIODevice VirtIODevice;
typedef uint64_t pcibus_t;
+typedef enum {
+ IF_NONE,
+ IF_IDE, IF_SCSI, IF_FLOPPY, IF_PFLASH, IF_MTD, IF_SD, IF_VIRTIO, IF_XEN,
+ IF_COUNT
+} BlockInterfaceType;
+
void cpu_exec_init_all(unsigned long tb_size);
/* CPU save/load. */
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_copy(QEMUIOVector *dst, QEMUIOVector *src, uint64_t skip,
+ size_t size);
void qemu_iovec_concat(QEMUIOVector *dst, QEMUIOVector *src, size_t size);
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);
+void qemu_iovec_memset(QEMUIOVector *qiov, int c, size_t count);
struct Monitor;
typedef struct Monitor Monitor;
return ((val >> 4) * 10) + (val & 0x0f);
}
-#include "module.h"
+/* compute with 96 bit intermediate result: (a*b)/c */
+static inline uint64_t muldiv64(uint64_t a, uint32_t b, uint32_t c)
+{
+ union {
+ uint64_t ll;
+ struct {
+#ifdef HOST_WORDS_BIGENDIAN
+ uint32_t high, low;
+#else
+ uint32_t low, high;
+#endif
+ } l;
+ } u, res;
+ uint64_t rl, rh;
+
+ u.ll = a;
+ rl = (uint64_t)u.l.low * (uint64_t)b;
+ rh = (uint64_t)u.l.high * (uint64_t)b;
+ rh += (rl >> 32);
+ res.l.high = rh / c;
+ res.l.low = (((rh % c) << 32) + (rl & 0xffffffff)) / c;
+ return res.ll;
+}
-#endif /* dyngen-exec.h hack */
+#include "module.h"
#endif
projects / qemu.git / blobdiff