Fix compiler warnings on Windows.

[tinc] / src / mingw / device.c

diff --git a/src/mingw/device.c b/src/mingw/device.c
index d13b824..aa05972 100644 (file)
--- a/src/mingw/device.c
+++ b/src/mingw/device.c
@@ -47,7 +47,7 @@ extern char *myport;
 
 static DWORD WINAPI tapreader(void *bla) {
        int status;
-       long len;
+       DWORD len;
        OVERLAPPED overlapped;
        vpn_packet_t packet;
 
@@ -62,7 +62,7 @@ static DWORD WINAPI tapreader(void *bla) {
                overlapped.OffsetHigh = 0;
                ResetEvent(overlapped.hEvent);
 
-               status = ReadFile(device_handle, packet.data, MTU, &len, &overlapped);
+               status = ReadFile(device_handle, (void *)packet.data, MTU, &len, &overlapped);
 
                if(!status) {
                        if(GetLastError() == ERROR_IO_PENDING) {
@@ -92,7 +92,7 @@ static bool setup_device(void) {
        char adapterid[1024];
        char adaptername[1024];
        char tapname[1024];
-       long len;
+       DWORD len;
        unsigned long status;
 
        bool found = false;
@@ -123,7 +123,7 @@ static bool setup_device(void) {
                        continue;
 
                len = sizeof adaptername;
-               err = RegQueryValueEx(key2, "Name", 0, 0, adaptername, &len);
+               err = RegQueryValueEx(key2, "Name", 0, 0, (LPBYTE)adaptername, &len);
 
                RegCloseKey(key2);
 
@@ -223,7 +223,7 @@ static bool read_packet(vpn_packet_t *packet) {
 }
 
 static bool write_packet(vpn_packet_t *packet) {
-       long outlen;
+       DWORD outlen;
        OVERLAPPED overlapped = {0};
 
        logger(DEBUG_TRAFFIC, LOG_DEBUG, "Writing packet of %d bytes to %s",