X-Git-Url: http://git.maemo.org/git/?a=blobdiff_plain;f=osdep.c;h=91fb39efaaf4ee7fe614bd3785d380ca3da37173;hb=1aef4c5779006a35306b4deb4e23a8ea4db9f6e2;hp=ae7e3fb8cae41559da16d537fd13ebd633413716;hpb=2520c665c8df68550dac083bb81bb0a1c414432d;p=qemu

diff --git a/osdep.c b/osdep.c
index ae7e3fb..91fb39e 100644
--- a/osdep.c
+++ b/osdep.c
@@ -33,18 +33,21 @@
 #include <sys/statvfs.h>
 #endif
 
-#include "qemu-common.h"
-#include "sysemu.h"
+/* Needed early for HOST_BSD etc. */
+#include "config-host.h"
 
 #ifdef _WIN32
-#define WIN32_LEAN_AND_MEAN
 #include <windows.h>
-#elif defined(_BSD)
+#elif defined(HOST_BSD)
 #include <stdlib.h>
 #else
 #include <malloc.h>
 #endif
 
+#include "qemu-common.h"
+#include "sysemu.h"
+#include "qemu_socket.h"
+
 #if defined(_WIN32)
 void *qemu_memalign(size_t alignment, size_t size)
 {
@@ -68,7 +71,16 @@ void qemu_vfree(void *ptr)
 
 #if defined(USE_KQEMU)
 
+#ifdef __OpenBSD__
+#include <sys/param.h>
+#include <sys/types.h>
+#include <sys/mount.h>
+#else
+#ifndef __FreeBSD__
 #include <sys/vfs.h>
+#endif
+#endif
+
 #include <sys/mman.h>
 #include <fcntl.h>
 
@@ -76,9 +88,15 @@ static void *kqemu_vmalloc(size_t size)
 {
     static int phys_ram_fd = -1;
     static int phys_ram_size = 0;
+    void *ptr;
+
+/* no need (?) for a dummy file on OpenBSD/FreeBSD */
+#if defined(__OpenBSD__) || defined(__FreeBSD__) || defined(__DragonFly__)
+    int map_anon = MAP_ANON;
+#else
+    int map_anon = 0;
     const char *tmpdir;
     char phys_ram_file[1024];
-    void *ptr;
 #ifdef HOST_SOLARIS
     struct statvfs stfs;
 #else
@@ -98,7 +116,6 @@ static void *kqemu_vmalloc(size_t size)
             int64_t free_space;
             int ram_mb;
 
-            extern int ram_size;
             free_space = (int64_t)stfs.f_bavail * stfs.f_bsize;
             if ((ram_size + 8192 * 1024) >= free_space) {
                 ram_mb = (ram_size / (1024 * 1024));
@@ -141,9 +158,10 @@ static void *kqemu_vmalloc(size_t size)
     }
     size = (size + 4095) & ~4095;
     ftruncate(phys_ram_fd, phys_ram_size + size);
+#endif /* !(__OpenBSD__ || __FreeBSD__ || __DragonFly__) */
     ptr = mmap(NULL,
                size,
-               PROT_WRITE | PROT_READ, MAP_SHARED,
+               PROT_WRITE | PROT_READ, map_anon | MAP_SHARED,
                phys_ram_fd, phys_ram_size);
     if (ptr == MAP_FAILED) {
         fprintf(stderr, "Could not map physical memory\n");
@@ -169,7 +187,7 @@ void *qemu_memalign(size_t alignment, size_t size)
     if (ret != 0)
         return NULL;
     return ptr;
-#elif defined(_BSD)
+#elif defined(HOST_BSD)
     return valloc(size);
 #else
     return memalign(alignment, size);
@@ -183,11 +201,7 @@ void *qemu_vmalloc(size_t size)
     if (kqemu_allowed)
         return kqemu_vmalloc(size);
 #endif
-#ifdef _BSD
-    return valloc(size);
-#else
-    return memalign(4096, size);
-#endif
+    return qemu_memalign(getpagesize(), size);
 }
 
 void qemu_vfree(void *ptr)
@@ -271,3 +285,28 @@ int qemu_gettimeofday(qemu_timeval *tp)
   return 0;
 }
 #endif /* _WIN32 */
+
+
+#ifdef _WIN32
+void socket_set_nonblock(int fd)
+{
+    unsigned long opt = 1;
+    ioctlsocket(fd, FIONBIO, &opt);
+}
+
+int inet_aton(const char *cp, struct in_addr *ia)
+{
+    uint32_t addr = inet_addr(cp);
+    if (addr == 0xffffffff)
+	return 0;
+    ia->s_addr = addr;
+    return 1;
+}
+#else
+void socket_set_nonblock(int fd)
+{
+    int f;
+    f = fcntl(fd, F_GETFL);
+    fcntl(fd, F_SETFL, f | O_NONBLOCK);
+}
+#endif