#include <sys/time.h>
#include <assert.h>
#include <signal.h>
-#include <glib.h>
+#include "glib-compat.h"
#ifdef _WIN32
#include "sysemu/os-win32.h"
#if !defined(ECANCELED)
#define ECANCELED 4097
#endif
+#if !defined(EMEDIUMTYPE)
+#define EMEDIUMTYPE 4098
+#endif
#ifndef TIME_MAX
#define TIME_MAX LONG_MAX
#endif
void qemu_get_timedate(struct tm *tm, int offset);
int qemu_timedate_diff(struct tm *tm);
+#if !GLIB_CHECK_VERSION(2, 20, 0)
+/*
+ * Glib before 2.20.0 doesn't implement g_poll, so wrap it to compile properly
+ * on older systems.
+ */
+static inline gint g_poll(GPollFD *fds, guint nfds, gint timeout)
+{
+ GMainContext *ctx = g_main_context_default();
+ return g_main_context_get_poll_func(ctx)(fds, nfds, timeout);
+}
+#endif
+
/**
* is_help_option:
* @s: string to test
int fcntl_setfl(int fd, int flag);
int qemu_parse_fd(const char *param);
+int parse_uint(const char *s, unsigned long long *value, char **endptr,
+ int base);
+int parse_uint_full(const char *s, unsigned long long *value, int base);
+
/*
* strtosz() suffixes used to specify the default treatment of an
* argument passed to strtosz() without an explicit suffix.
int uleb128_encode_small(uint8_t *out, uint32_t n);
int uleb128_decode_small(const uint8_t *in, uint32_t *n);
+/*
+ * Hexdump a buffer to a file. An optional string prefix is added to every line
+ */
+
+void hexdump(const char *buf, FILE *fp, const char *prefix, size_t size);
+
+/* vector definitions */
+#ifdef __ALTIVEC__
+#include <altivec.h>
+#define VECTYPE vector unsigned char
+#define SPLAT(p) vec_splat(vec_ld(0, p), 0)
+#define ALL_EQ(v1, v2) vec_all_eq(v1, v2)
+/* altivec.h may redefine the bool macro as vector type.
+ * Reset it to POSIX semantics. */
+#undef bool
+#define bool _Bool
+#elif defined __SSE2__
+#include <emmintrin.h>
+#define VECTYPE __m128i
+#define SPLAT(p) _mm_set1_epi8(*(p))
+#define ALL_EQ(v1, v2) (_mm_movemask_epi8(_mm_cmpeq_epi8(v1, v2)) == 0xFFFF)
+#else
+#define VECTYPE unsigned long
+#define SPLAT(p) (*(p) * (~0UL / 255))
+#define ALL_EQ(v1, v2) ((v1) == (v2))
+#endif
+
+#define BUFFER_FIND_NONZERO_OFFSET_UNROLL_FACTOR 8
+static inline bool
+can_use_buffer_find_nonzero_offset(const void *buf, size_t len)
+{
+ return (len % (BUFFER_FIND_NONZERO_OFFSET_UNROLL_FACTOR
+ * sizeof(VECTYPE)) == 0
+ && ((uintptr_t) buf) % sizeof(VECTYPE) == 0);
+}
+size_t buffer_find_nonzero_offset(const void *buf, size_t len);
+
#endif