X-Git-Url: http://git.maemo.org/git/?a=blobdiff_plain;f=osdep.h;h=4b4aad4d491a39f3fecbd8869819eddacda548c5;hb=9332f6a2e25cbd9c93b0ab8e46d9f5774d620478;hp=dfe80bcf98e8d98d5d79f1ddf7e6f9f31c80ff21;hpb=2571929a77c2d1c77c9fd28341994eb69acda7b6;p=qemu

diff --git a/osdep.h b/osdep.h
index dfe80bc..4b4aad4 100644
--- a/osdep.h
+++ b/osdep.h
@@ -2,26 +2,97 @@
 #define QEMU_OSDEP_H
 
 #include <stdarg.h>
+#include <stddef.h>
+#ifdef __OpenBSD__
+#include <sys/types.h>
+#include <sys/signal.h>
+#endif
+
+#ifndef _WIN32
+#include <sys/time.h>
+#endif
+
+#ifndef glue
+#define xglue(x, y) x ## y
+#define glue(x, y) xglue(x, y)
+#define stringify(s)	tostring(s)
+#define tostring(s)	#s
+#endif
+
+#ifndef likely
+#if __GNUC__ < 3
+#define __builtin_expect(x, n) (x)
+#endif
+
+#define likely(x)   __builtin_expect(!!(x), 1)
+#define unlikely(x)   __builtin_expect(!!(x), 0)
+#endif
+
+#ifdef CONFIG_NEED_OFFSETOF
+#define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *) 0)->MEMBER)
+#endif
+#ifndef container_of
+#define container_of(ptr, type, member) ({                      \
+        const typeof(((type *) 0)->member) *__mptr = (ptr);     \
+        (type *) ((char *) __mptr - offsetof(type, member));})
+#endif
 
-int qemu_vsnprintf(char *buf, int buflen, const char *fmt, va_list args);
-void qemu_vprintf(const char *fmt, va_list ap);
-void qemu_printf(const char *fmt, ...);
+#define typeof_field(type, field) typeof(((type *)0)->field)
+#define type_check(t1,t2) ((t1*)0 - (t2*)0)
 
-void *qemu_malloc(size_t size);
-void *qemu_mallocz(size_t size);
-void qemu_free(void *ptr);
-char *qemu_strdup(const char *str);
+#ifndef MIN
+#define MIN(a, b) (((a) < (b)) ? (a) : (b))
+#endif
+#ifndef MAX
+#define MAX(a, b) (((a) > (b)) ? (a) : (b))
+#endif
+
+#ifndef ARRAY_SIZE
+#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
+#endif
 
-void *get_mmap_addr(unsigned long size);
+#ifndef always_inline
+#if !((__GNUC__ < 3) || defined(__APPLE__))
+#ifdef __OPTIMIZE__
+#define inline __attribute__ (( always_inline )) __inline__
+#endif
+#endif
+#else
+#define inline always_inline
+#endif
 
-/* specific kludges for OS compatibility (should be moved elsewhere) */
-#if defined(__i386__) && !defined(CONFIG_SOFTMMU) && !defined(CONFIG_USER_ONLY)
+#ifdef __i386__
+#define REGPARM __attribute((regparm(3)))
+#else
+#define REGPARM
+#endif
 
-/* disabled pthread version of longjmp which prevent us from using an
-   alternative signal stack */
-extern void __longjmp(jmp_buf env, int val);
-#define longjmp __longjmp
+#define qemu_printf printf
 
+#if defined (__GNUC__) && defined (__GNUC_MINOR__)
+# define QEMU_GNUC_PREREQ(maj, min) \
+         ((__GNUC__ << 16) + __GNUC_MINOR__ >= ((maj) << 16) + (min))
+#else
+# define QEMU_GNUC_PREREQ(maj, min) 0
 #endif
 
+void *qemu_memalign(size_t alignment, size_t size);
+void *qemu_vmalloc(size_t size);
+void qemu_vfree(void *ptr);
+
+int qemu_create_pidfile(const char *filename);
+
+#ifdef _WIN32
+int ffs(int i);
+
+typedef struct {
+    long tv_sec;
+    long tv_usec;
+} qemu_timeval;
+int qemu_gettimeofday(qemu_timeval *tp);
+#else
+typedef struct timeval qemu_timeval;
+#define qemu_gettimeofday(tp) gettimeofday(tp, NULL);
+#endif /* !_WIN32 */
+
 #endif