Rename build_docs to docs

[qemu.git] / tap-win32.c

diff --git a/tap-win32.c b/tap-win32.c
index 8384952c6f9cf42ff6ed89dbb9c988ec5771c3c9..2c02ce30134ab586d5008d61537e303a5bfea1fe 100644 (file)
--- a/tap-win32.c
+++ b/tap-win32.c
@@ -23,19 +23,14 @@
  *
  *  You should have received a copy of the GNU General Public License
  *  along with this program (see the file COPYING included with this
- *  distribution); if not, write to the Free Software Foundation, Inc.,
- *  59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *  distribution); if not, see <http://www.gnu.org/licenses/>.
  */
-#include "vl.h"
+#include "qemu-common.h"
+#include "net.h"
+#include "sysemu.h"
 #include <stdio.h>
 #include <windows.h>
-
-/* NOTE: PCIBus is redefined in winddk.h */
-#define PCIBus _PCIBus
-#include <ddk/ntapi.h>
-#include <ddk/winddk.h>
-#include <ddk/ntddk.h>
-#undef PCIBus
+#include <winioctl.h>
 
 //=============
 // TAP IOCTLs
@@ -74,7 +69,7 @@
 // Compile time configuration
 //======================
 
-//#define DEBUG_TAP_WIN32 1
+//#define DEBUG_TAP_WIN32
 
 #define TUN_ASYNCHRONOUS_WRITES 1
 
@@ -252,7 +247,7 @@ static int is_tap_win32_dev(const char *guid)
                 component_id_string,
                 NULL,
                 &data_type,
-                component_id,
+                (LPBYTE)component_id,
                 &len);
 
             if (!(status != ERROR_SUCCESS || data_type != REG_SZ)) {
@@ -262,7 +257,7 @@ static int is_tap_win32_dev(const char *guid)
                     net_cfg_instance_id_string,
                     NULL,
                     &data_type,
-                    net_cfg_instance_id,
+                    (LPBYTE)net_cfg_instance_id,
                     &len);
 
                 if (status == ERROR_SUCCESS && data_type == REG_SZ) {
@@ -343,7 +338,7 @@ static int get_device_guid(
             0,
             KEY_READ,
             &connection_key);
-       
+
         if (status == ERROR_SUCCESS) {
             len = sizeof (name_data);
             status = RegQueryValueEx(
@@ -351,7 +346,7 @@ static int get_device_guid(
                 name_string,
                 NULL,
                 &name_type,
-                name_data,
+                (LPBYTE)name_data,
                 &len);
 
             if (status != ERROR_SUCCESS || name_type != REG_SZ) {
@@ -467,7 +462,7 @@ static int tap_win32_write(tap_win32_overlapped_t *overlapped,
 
     result = WriteFile(overlapped->handle, buffer, size,
                        &write_size, &overlapped->write_overlapped);
-   
+
     if (!result) {
         switch (error = GetLastError())
         {
@@ -506,7 +501,7 @@ static DWORD WINAPI tap_win32_thread_entry(LPVOID param)
                 result = GetOverlappedResult( overlapped->handle, &overlapped->read_overlapped,
                                               &read_size, FALSE);
                 if (!result) {
-#if DEBUG_TAP_WIN32
+#ifdef DEBUG_TAP_WIN32
                     LPVOID lpBuffer;
                     dwError = GetLastError();
                     FormatMessage( FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM,
@@ -517,7 +512,7 @@ static DWORD WINAPI tap_win32_thread_entry(LPVOID param)
 #endif
                 }
             } else {
-#if DEBUG_TAP_WIN32
+#ifdef DEBUG_TAP_WIN32
                 LPVOID lpBuffer;
                 FormatMessage( FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM,
                                NULL, dwError, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
@@ -558,7 +553,7 @@ static int tap_win32_read(tap_win32_overlapped_t *overlapped,
 }
 
 static void tap_win32_free_buffer(tap_win32_overlapped_t *overlapped,
-                                  char* pbuf)
+                                  uint8_t *pbuf)
 {
     tun_buffer_t* buffer = (tun_buffer_t*)pbuf;
     put_buffer_on_free_list(overlapped, buffer);
@@ -578,7 +573,7 @@ static int tap_win32_open(tap_win32_overlapped_t **phandle,
         unsigned long minor;
         unsigned long debug;
     } version;
-    LONG version_len;
+    DWORD version_len;
     DWORD idThread;
     HANDLE hThread;
 
@@ -636,11 +631,23 @@ static int tap_win32_open(tap_win32_overlapped_t **phandle,
      tap_win32_overlapped_t *handle;
  } TAPState;
 
-static void tap_receive(void *opaque, const uint8_t *buf, int size)
+static void tap_cleanup(VLANClientState *vc)
 {
-    TAPState *s = opaque;
+    TAPState *s = vc->opaque;
+
+    qemu_del_wait_object(s->handle->tap_semaphore, NULL, NULL);
 
-    tap_win32_write(s->handle, buf, size);
+    /* FIXME: need to kill thread and close file handle:
+       tap_win32_close(s);
+    */
+    qemu_free(s);
+}
+
+static ssize_t tap_receive(VLANClientState *vc, const uint8_t *buf, size_t size)
+{
+    TAPState *s = vc->opaque;
+
+    return tap_win32_write(s->handle, buf, size);
 }
 
 static void tap_win32_send(void *opaque)
@@ -657,10 +664,11 @@ static void tap_win32_send(void *opaque)
     }
 }
 
-int tap_win32_init(VLANState *vlan, const char *ifname)
+int tap_win32_init(VLANState *vlan, const char *model,
+                   const char *name, const char *ifname)
 {
     TAPState *s;
-   
+
     s = qemu_mallocz(sizeof(TAPState));
     if (!s)
         return -1;
@@ -669,8 +677,9 @@ int tap_win32_init(VLANState *vlan, const char *ifname)
         return -1;
     }
 
-    s->vc = qemu_new_vlan_client(vlan, tap_receive, NULL, s);
-   
+    s->vc = qemu_new_vlan_client(vlan, model, name, NULL, tap_receive,
+                                 NULL, tap_cleanup, s);
+
     snprintf(s->vc->info_str, sizeof(s->vc->info_str),
              "tap: ifname=%s", ifname);