[Qemu-devel] [6736] Sparse fixes: NULL use, header order, ANSI prototypes, static

[Blue Swirl <blauwirbel@gmail.com>]

Revision: 6736
          http://svn.sv.gnu.org/viewvc/?view=rev&root=qemu&revision=6736
Author:   blueswir1
Date:     2009-03-07 15:32:56 +0000 (Sat, 07 Mar 2009)
Log Message:
-----------
Sparse fixes: NULL use, header order, ANSI prototypes, static

Fix Sparse warnings:
 * use NULL instead of plain 0
 * rearrange header include order to avoid redefining types accidentally
 * ANSIfy SLIRP
 * avoid "restrict" keyword
 * add static

Modified Paths:
--------------
    trunk/block-dmg.c
    trunk/block-vmdk.c
    trunk/block-vvfat.c
    trunk/bt-host.c
    trunk/bt-vhci.c
    trunk/console.c
    trunk/curses.c
    trunk/exec.c
    trunk/hw/bt-hci.c
    trunk/hw/bt-hid.c
    trunk/hw/bt-l2cap.c
    trunk/hw/bt-sdp.c
    trunk/hw/ppce500_mpc8544ds.c
    trunk/hw/usb-bt.c
    trunk/hw/vmware_vga.c
    trunk/hw/wm8750.c
    trunk/monitor.c
    trunk/net.c
    trunk/osdep.c
    trunk/savevm.c
    trunk/sdl.c
    trunk/slirp/if.c
    trunk/slirp/ip_icmp.c
    trunk/slirp/ip_input.c
    trunk/slirp/ip_output.c
    trunk/slirp/libslirp.h
    trunk/slirp/mbuf.c
    trunk/slirp/misc.c
    trunk/slirp/sbuf.c
    trunk/slirp/slirp.c
    trunk/slirp/socket.c
    trunk/slirp/tcp_input.c
    trunk/slirp/tcp_output.c
    trunk/slirp/tcp_subr.c
    trunk/vl.c

Modified: trunk/block-dmg.c
===================================================================
--- trunk/block-dmg.c	2009-03-07 15:24:59 UTC (rev 6735)
+++ trunk/block-dmg.c	2009-03-07 15:32:56 UTC (rev 6736)
@@ -85,7 +85,7 @@
         return -errno;
     bs->read_only = 1;
     s->n_chunks = 0;
-    s->offsets = s->lengths = s->sectors = s->sectorcounts = 0;
+    s->offsets = s->lengths = s->sectors = s->sectorcounts = NULL;
 
     /* read offset of info blocks */
     if(lseek(s->fd,-0x1d8,SEEK_END)<0) {

Modified: trunk/block-vmdk.c
===================================================================
--- trunk/block-vmdk.c	2009-03-07 15:24:59 UTC (rev 6735)
+++ trunk/block-vmdk.c	2009-03-07 15:32:56 UTC (rev 6736)
@@ -134,7 +134,7 @@
         cid_str_size = sizeof("CID");
     }
 
-    if ((p_name = strstr(desc,cid_str)) != 0) {
+    if ((p_name = strstr(desc,cid_str)) != NULL) {
         p_name += cid_str_size;
         sscanf(p_name,"%x",&cid);
     }
@@ -154,7 +154,7 @@
 
     tmp_str = strstr(desc,"parentCID");
     pstrcpy(tmp_desc, sizeof(tmp_desc), tmp_str);
-    if ((p_name = strstr(desc,"CID")) != 0) {
+    if ((p_name = strstr(desc,"CID")) != NULL) {
         p_name += sizeof("CID");
         snprintf(p_name, sizeof(desc) - (p_name - desc), "%x\n", cid);
         pstrcat(desc, sizeof(desc), tmp_desc);
@@ -239,7 +239,7 @@
     if (read(p_fd, p_desc, DESC_SIZE) != DESC_SIZE)
         goto fail;
 
-    if ((p_name = strstr(p_desc,"CID")) != 0) {
+    if ((p_name = strstr(p_desc,"CID")) != NULL) {
         p_name += sizeof("CID");
         sscanf(p_name,"%x",&p_cid);
     }
@@ -330,12 +330,12 @@
     if (bdrv_pread(s->hd, 0x200, desc, DESC_SIZE) != DESC_SIZE)
         return -1;
 
-    if ((p_name = strstr(desc,"parentFileNameHint")) != 0) {
+    if ((p_name = strstr(desc,"parentFileNameHint")) != NULL) {
         char *end_name;
         struct stat file_buf;
 
         p_name += sizeof("parentFileNameHint") + 1;
-        if ((end_name = strchr(p_name,'\"')) == 0)
+        if ((end_name = strchr(p_name,'\"')) == NULL)
             return -1;
         if ((end_name - p_name) > sizeof (s->hd->backing_file) - 1)
             return -1;

Modified: trunk/block-vvfat.c
===================================================================
--- trunk/block-vvfat.c	2009-03-07 15:24:59 UTC (rev 6735)
+++ trunk/block-vvfat.c	2009-03-07 15:32:56 UTC (rev 6736)
@@ -78,7 +78,7 @@
 
 static inline void array_init(array_t* array,unsigned int item_size)
 {
-    array->pointer=0;
+    array->pointer = NULL;
     array->size=0;
     array->next=0;
     array->item_size=item_size;
@@ -129,7 +129,7 @@
 	int increment=count*array->item_size;
 	array->pointer=qemu_realloc(array->pointer,array->size+increment);
 	if(!array->pointer)
-	    return 0;
+            return NULL;
 	array->size+=increment;
     }
     memmove(array->pointer+(index+count)*array->item_size,
@@ -604,8 +604,8 @@
 	unsigned int directory_start, const char* filename, int is_dot)
 {
     int i,j,long_index=s->directory.next;
-    direntry_t* entry=0;
-    direntry_t* entry_long=0;
+    direntry_t* entry = NULL;
+    direntry_t* entry_long = NULL;
 
     if(is_dot) {
 	entry=array_get_next(&(s->directory));
@@ -696,7 +696,7 @@
     int first_cluster = mapping->begin;
     int parent_index = mapping->info.dir.parent_mapping_index;
     mapping_t* parent_mapping = (mapping_t*)
-	(parent_index >= 0 ? array_get(&(s->mapping), parent_index) : 0);
+        (parent_index >= 0 ? array_get(&(s->mapping), parent_index) : NULL);
     int first_cluster_of_parent = parent_mapping ? parent_mapping->begin : -1;
 
     DIR* dir=opendir(dirname);
@@ -1125,10 +1125,10 @@
     int index=find_mapping_for_cluster_aux(s,cluster_num,0,s->mapping.next);
     mapping_t* mapping;
     if(index>=s->mapping.next)
-	return 0;
+        return NULL;
     mapping=array_get(&(s->mapping),index);
     if(mapping->begin>cluster_num)
-	return 0;
+        return NULL;
     assert(mapping->begin<=cluster_num && mapping->end>cluster_num);
     return mapping;
 }

Modified: trunk/bt-host.c
===================================================================
--- trunk/bt-host.c	2009-03-07 15:24:59 UTC (rev 6735)
+++ trunk/bt-host.c	2009-03-07 15:32:56 UTC (rev 6736)
@@ -171,7 +171,7 @@
     if (fd < 0) {
         fprintf(stderr, "qemu: Can't open `%s': %s (%i)\n",
                         id, strerror(errno), errno);
-        return 0;
+        return NULL;
     }
 
 # ifdef CONFIG_BLUEZ
@@ -192,7 +192,7 @@
     s->hci.acl_send = bt_host_acl;
     s->hci.bdaddr_set = bt_host_bdaddr_set;
 
-    qemu_set_fd_handler2(s->fd, bt_host_read_poll, bt_host_read, 0, s);
+    qemu_set_fd_handler2(s->fd, bt_host_read_poll, bt_host_read, NULL, s);
 
     return &s->hci;
 }

Modified: trunk/bt-vhci.c
===================================================================
--- trunk/bt-vhci.c	2009-03-07 15:24:59 UTC (rev 6735)
+++ trunk/bt-vhci.c	2009-03-07 15:32:56 UTC (rev 6736)
@@ -165,5 +165,5 @@
     s->info->evt_recv = vhci_out_hci_packet_event;
     s->info->acl_recv = vhci_out_hci_packet_acl;
 
-    qemu_set_fd_handler(s->fd, vhci_read, 0, s);
+    qemu_set_fd_handler(s->fd, vhci_read, NULL, s);
 }

Modified: trunk/console.c
===================================================================
--- trunk/console.c	2009-03-07 15:24:59 UTC (rev 6735)
+++ trunk/console.c	2009-03-07 15:32:56 UTC (rev 6736)
@@ -1327,7 +1327,7 @@
     unsigned height;
     static int color_inited;
 
-    s = new_console(ds, (p == 0) ? TEXT_CONSOLE : TEXT_CONSOLE_FIXED_SIZE);
+    s = new_console(ds, (p == NULL) ? TEXT_CONSOLE : TEXT_CONSOLE_FIXED_SIZE);
     if (!s) {
         free(chr);
         return;
@@ -1353,7 +1353,7 @@
     s->y = 0;
     width = ds_get_width(s->ds);
     height = ds_get_height(s->ds);
-    if (p != 0) {
+    if (p != NULL) {
         width = strtoul(p, (char **)&p, 10);
         if (*p == 'C') {
             p++;

Modified: trunk/curses.c
===================================================================
--- trunk/curses.c	2009-03-07 15:24:59 UTC (rev 6735)
+++ trunk/curses.c	2009-03-07 15:32:56 UTC (rev 6736)
@@ -21,11 +21,6 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  */
-
-#include "qemu-common.h"
-#include "console.h"
-#include "sysemu.h"
-
 #include <curses.h>
 
 #ifndef _WIN32
@@ -38,6 +33,10 @@
 #define resize_term resizeterm
 #endif
 
+#include "qemu-common.h"
+#include "console.h"
+#include "sysemu.h"
+
 #define FONT_HEIGHT 16
 #define FONT_WIDTH 8
 

Modified: trunk/exec.c
===================================================================
--- trunk/exec.c	2009-03-07 15:24:59 UTC (rev 6735)
+++ trunk/exec.c	2009-03-07 15:32:56 UTC (rev 6736)
@@ -179,7 +179,7 @@
 CPUWriteMemoryFunc *io_mem_write[IO_MEM_NB_ENTRIES][4];
 CPUReadMemoryFunc *io_mem_read[IO_MEM_NB_ENTRIES][4];
 void *io_mem_opaque[IO_MEM_NB_ENTRIES];
-char io_mem_used[IO_MEM_NB_ENTRIES];
+static char io_mem_used[IO_MEM_NB_ENTRIES];
 static int io_mem_watch;
 #endif
 

Modified: trunk/hw/bt-hci.c
===================================================================
--- trunk/hw/bt-hci.c	2009-03-07 15:24:59 UTC (rev 6735)
+++ trunk/hw/bt-hci.c	2009-03-07 15:32:56 UTC (rev 6736)
@@ -446,7 +446,7 @@
     mask_byte = (evt - 1) >> 3;
     mask = 1 << ((evt - 1) & 3);
     if (mask & bt_event_reserved_mask[mask_byte] & ~hci->event_mask[mask_byte])
-        return 0;
+        return NULL;
 
     packet = hci->evt_packet(hci->opaque);
     packet[0] = evt;
@@ -664,7 +664,7 @@
 static void bt_hci_lmp_link_teardown(struct bt_hci_s *hci, uint16_t handle)
 {
     handle &= ~HCI_HANDLE_OFFSET;
-    hci->lm.handle[handle].link = 0;
+    hci->lm.handle[handle].link = NULL;
 
     if (bt_hci_role_master(hci, handle)) {
         qemu_del_timer(hci->lm.handle[handle].acl_mode_timer);
@@ -1138,7 +1138,7 @@
     hci->device.page_scan = 0;
     if (hci->device.lmp_name)
         qemu_free((void *) hci->device.lmp_name);
-    hci->device.lmp_name = 0;
+    hci->device.lmp_name = NULL;
     hci->device.class[0] = 0x00;
     hci->device.class[1] = 0x00;
     hci->device.class[2] = 0x00;
@@ -1617,7 +1617,7 @@
 
         bt_hci_event_status(hci, HCI_SUCCESS);
         bt_hci_connection_accept(hci, hci->conn_req_host);
-        hci->conn_req_host = 0;
+        hci->conn_req_host = NULL;
         break;
 
     case cmd_opcode_pack(OGF_LINK_CTL, OCF_REJECT_CONN_REQ):
@@ -1634,7 +1634,7 @@
         bt_hci_connection_reject(hci, hci->conn_req_host,
                         PARAM(reject_conn_req, reason));
         bt_hci_connection_reject_event(hci, &hci->conn_req_host->bd_addr);
-        hci->conn_req_host = 0;
+        hci->conn_req_host = NULL;
         break;
 
     case cmd_opcode_pack(OGF_LINK_CTL, OCF_AUTH_REQUESTED):

Modified: trunk/hw/bt-hid.c
===================================================================
--- trunk/hw/bt-hid.c	2009-03-07 15:24:59 UTC (rev 6735)
+++ trunk/hw/bt-hid.c	2009-03-07 15:32:56 UTC (rev 6736)
@@ -324,7 +324,8 @@
             break;
         }
         s->proto = parameter;
-        s->usbdev->handle_control(s->usbdev, SET_PROTOCOL, s->proto, 0, 0, 0);
+        s->usbdev->handle_control(s->usbdev, SET_PROTOCOL, s->proto, 0, 0,
+                                  NULL);
         ret = BT_HS_SUCCESSFUL;
         break;
 
@@ -347,7 +348,7 @@
         /* We don't need to know about the Idle Rate here really,
          * so just pass it on to the device.  */
         ret = s->usbdev->handle_control(s->usbdev,
-                        SET_IDLE, data[1], 0, 0, 0) ?
+                        SET_IDLE, data[1], 0, 0, NULL) ?
                 BT_HS_SUCCESSFUL : BT_HS_ERR_INVALID_PARAMETER;
         /* XXX: Does this generate a handshake? */
         break;
@@ -462,7 +463,7 @@
 {
     struct bt_hid_device_s *hid = opaque;
 
-    hid->control = 0;
+    hid->control = NULL;
     bt_hid_connected_update(hid);
 }
 
@@ -470,7 +471,7 @@
 {
     struct bt_hid_device_s *hid = opaque;
 
-    hid->interrupt = 0;
+    hid->interrupt = NULL;
     bt_hid_connected_update(hid);
 }
 

Modified: trunk/hw/bt-l2cap.c
===================================================================
--- trunk/hw/bt-l2cap.c	2009-03-07 15:24:59 UTC (rev 6735)
+++ trunk/hw/bt-l2cap.c	2009-03-07 15:32:56 UTC (rev 6736)
@@ -401,7 +401,7 @@
 static struct l2cap_chan_s *l2cap_channel_open(struct l2cap_instance_s *l2cap,
                 int psm, int source_cid)
 {
-    struct l2cap_chan_s *ch = 0;
+    struct l2cap_chan_s *ch = NULL;
     struct bt_l2cap_psm_s *psm_info;
     int result, status;
     int cid = l2cap_cid_new(l2cap);
@@ -452,7 +452,7 @@
 static void l2cap_channel_close(struct l2cap_instance_s *l2cap,
                 int cid, int source_cid)
 {
-    struct l2cap_chan_s *ch = 0;
+    struct l2cap_chan_s *ch = NULL;
 
     /* According to Volume 3, section 6.1.1, pg 1048 of BT Core V2.0, a
      * connection in CLOSED state still responds with a L2CAP_DisconnectRsp
@@ -472,7 +472,7 @@
             return;
         }
 
-        l2cap->cid[cid] = 0;
+        l2cap->cid[cid] = NULL;
 
         ch->params.close(ch->params.opaque);
         qemu_free(ch);
@@ -484,7 +484,7 @@
 static void l2cap_channel_config_null(struct l2cap_instance_s *l2cap,
                 struct l2cap_chan_s *ch)
 {
-    l2cap_configuration_request(l2cap, ch->remote_cid, 0, 0, 0);
+    l2cap_configuration_request(l2cap, ch->remote_cid, 0, NULL, 0);
     ch->config_req_id = l2cap->last_id;
     ch->config &= ~L2CAP_CFG_INIT;
 }

Modified: trunk/hw/bt-sdp.c
===================================================================
--- trunk/hw/bt-sdp.c	2009-03-07 15:24:59 UTC (rev 6735)
+++ trunk/hw/bt-sdp.c	2009-03-07 15:32:56 UTC (rev 6736)
@@ -948,7 +948,7 @@
         &sdp_service_sdp_s,
         &sdp_service_hid_s,
         &sdp_service_pnp_s,
-        0,
+        NULL,
     };
 
     sdp->channel = params;

Modified: trunk/hw/ppce500_mpc8544ds.c
===================================================================
--- trunk/hw/ppce500_mpc8544ds.c	2009-03-07 15:24:59 UTC (rev 6735)
+++ trunk/hw/ppce500_mpc8544ds.c	2009-03-07 15:32:56 UTC (rev 6736)
@@ -47,6 +47,7 @@
 #define MPC8544_PCI_IO             0xE1000000
 #define MPC8544_PCI_IOLEN          0x10000
 
+#ifdef HAVE_FDT
 static int mpc8544_copy_soc_cell(void *fdt, const char *node, const char *prop)
 {
     uint32_t cell;
@@ -68,6 +69,7 @@
 out:
     return ret;
 }
+#endif
 
 static void *mpc8544_load_device_tree(void *addr,
                                      uint32_t ramsize,

Modified: trunk/hw/usb-bt.c
===================================================================
--- trunk/hw/usb-bt.c	2009-03-07 15:24:59 UTC (rev 6735)
+++ trunk/hw/usb-bt.c	2009-03-07 15:32:56 UTC (rev 6736)
@@ -612,9 +612,9 @@
 {
     struct USBBtState *s = (struct USBBtState *) dev->opaque;
 
-    s->hci->opaque = 0;
-    s->hci->evt_recv = 0;
-    s->hci->acl_recv = 0;
+    s->hci->opaque = NULL;
+    s->hci->evt_recv = NULL;
+    s->hci->acl_recv = NULL;
     qemu_free(s);
 }
 

Modified: trunk/hw/vmware_vga.c
===================================================================
--- trunk/hw/vmware_vga.c	2009-03-07 15:24:59 UTC (rev 6735)
+++ trunk/hw/vmware_vga.c	2009-03-07 15:32:56 UTC (rev 6736)
@@ -230,7 +230,6 @@
 #ifdef VERBOSE
 # define GUEST_OS_BASE		0x5001
 static const char *vmsvga_guest_id[] = {
-    [0x00 ... 0x15] = "an unknown OS",
     [0x00] = "Dos",
     [0x01] = "Windows 3.1",
     [0x02] = "Windows 95",
@@ -240,8 +239,18 @@
     [0x06] = "Windows 2000",
     [0x07] = "Linux",
     [0x08] = "OS/2",
+    [0x09] = "an unknown OS",
     [0x0a] = "BSD",
     [0x0b] = "Whistler",
+    [0x0c] = "an unknown OS",
+    [0x0d] = "an unknown OS",
+    [0x0e] = "an unknown OS",
+    [0x0f] = "an unknown OS",
+    [0x10] = "an unknown OS",
+    [0x11] = "an unknown OS",
+    [0x12] = "an unknown OS",
+    [0x13] = "an unknown OS",
+    [0x14] = "an unknown OS",
     [0x15] = "Windows 2003",
 };
 #endif

Modified: trunk/hw/wm8750.c
===================================================================
--- trunk/hw/wm8750.c	2009-03-07 15:24:59 UTC (rev 6735)
+++ trunk/hw/wm8750.c	2009-03-07 15:32:56 UTC (rev 6736)
@@ -184,12 +184,12 @@
     for (i = 0; i < IN_PORT_N; i ++)
         if (s->adc_voice[i]) {
             AUD_close_in(&s->card, s->adc_voice[i]);
-            s->adc_voice[i] = 0;
+            s->adc_voice[i] = NULL;
         }
     for (i = 0; i < OUT_PORT_N; i ++)
         if (s->dac_voice[i]) {
             AUD_close_out(&s->card, s->dac_voice[i]);
-            s->dac_voice[i] = 0;
+            s->dac_voice[i] = NULL;
         }
 
     if (!s->enable)

Modified: trunk/monitor.c
===================================================================
--- trunk/monitor.c	2009-03-07 15:24:59 UTC (rev 6735)
+++ trunk/monitor.c	2009-03-07 15:32:56 UTC (rev 6736)
@@ -21,6 +21,7 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  */
+#include <dirent.h>
 #include "hw/hw.h"
 #include "hw/usb.h"
 #include "hw/pcmcia.h"
@@ -37,7 +38,6 @@
 #include "audio/audio.h"
 #include "disas.h"
 #include "balloon.h"
-#include <dirent.h>
 #include "qemu-timer.h"
 #include "migration.h"
 #include "kvm.h"

Modified: trunk/net.c
===================================================================
--- trunk/net.c	2009-03-07 15:24:59 UTC (rev 6735)
+++ trunk/net.c	2009-03-07 15:32:56 UTC (rev 6736)
@@ -21,14 +21,6 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  */
-#include "qemu-common.h"
-#include "net.h"
-#include "monitor.h"
-#include "sysemu.h"
-#include "qemu-timer.h"
-#include "qemu-char.h"
-#include "audio/audio.h"
-
 #include <unistd.h>
 #include <fcntl.h>
 #include <signal.h>
@@ -98,12 +90,6 @@
 #endif
 #endif
 
-#include "qemu_socket.h"
-
-#if defined(CONFIG_SLIRP)
-#include "libslirp.h"
-#endif
-
 #if defined(__OpenBSD__)
 #include <util.h>
 #endif
@@ -120,6 +106,20 @@
 #define memalign(align, size) malloc(size)
 #endif
 
+#include "qemu-common.h"
+#include "net.h"
+#include "monitor.h"
+#include "sysemu.h"
+#include "qemu-timer.h"
+#include "qemu-char.h"
+#include "audio/audio.h"
+#include "qemu_socket.h"
+
+#if defined(CONFIG_SLIRP)
+#include "libslirp.h"
+#endif
+
+
 static VLANState *first_vlan;
 
 /***********************************************************/
@@ -585,7 +585,7 @@
     char filename[1024];
 
     /* erase all the files in the directory */
-    if ((d = opendir(dir_name)) != 0) {
+    if ((d = opendir(dir_name)) != NULL) {
         for(;;) {
             de = readdir(d);
             if (!de)
@@ -673,7 +673,7 @@
 struct VMChannel {
     CharDriverState *hd;
     int port;
-} *vmchannels;
+};
 
 static int vmchannel_can_read(void *opaque)
 {

Modified: trunk/osdep.c
===================================================================
--- trunk/osdep.c	2009-03-07 15:24:59 UTC (rev 6735)
+++ trunk/osdep.c	2009-03-07 15:32:56 UTC (rev 6736)
@@ -33,9 +33,6 @@
 #include <sys/statvfs.h>
 #endif
 
-#include "qemu-common.h"
-#include "sysemu.h"
-
 #ifdef _WIN32
 #define WIN32_LEAN_AND_MEAN
 #include <windows.h>
@@ -45,6 +42,8 @@
 #include <malloc.h>
 #endif
 
+#include "qemu-common.h"
+#include "sysemu.h"
 #include "qemu_socket.h"
 
 #if defined(_WIN32)

Modified: trunk/savevm.c
===================================================================
--- trunk/savevm.c	2009-03-07 15:24:59 UTC (rev 6735)
+++ trunk/savevm.c	2009-03-07 15:32:56 UTC (rev 6736)
@@ -21,18 +21,6 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  */
-#include "qemu-common.h"
-#include "hw/hw.h"
-#include "net.h"
-#include "monitor.h"
-#include "sysemu.h"
-#include "qemu-timer.h"
-#include "qemu-char.h"
-#include "block.h"
-#include "audio/audio.h"
-#include "migration.h"
-#include "qemu_socket.h"
-
 #include <unistd.h>
 #include <fcntl.h>
 #include <signal.h>
@@ -87,6 +75,18 @@
 #define memalign(align, size) malloc(size)
 #endif
 
+#include "qemu-common.h"
+#include "hw/hw.h"
+#include "net.h"
+#include "monitor.h"
+#include "sysemu.h"
+#include "qemu-timer.h"
+#include "qemu-char.h"
+#include "block.h"
+#include "audio/audio.h"
+#include "migration.h"
+#include "qemu_socket.h"
+
 /* point to the block driver where the snapshots are managed */
 static BlockDriverState *bs_snapshots;
 

Modified: trunk/sdl.c
===================================================================
--- trunk/sdl.c	2009-03-07 15:24:59 UTC (rev 6735)
+++ trunk/sdl.c	2009-03-07 15:32:56 UTC (rev 6736)
@@ -21,11 +21,6 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  */
-#include "qemu-common.h"
-#include "console.h"
-#include "sysemu.h"
-#include "x_keymap.h"
-
 #include <SDL.h>
 #include <SDL/SDL_syswm.h>
 
@@ -33,6 +28,11 @@
 #include <signal.h>
 #endif
 
+#include "qemu-common.h"
+#include "console.h"
+#include "sysemu.h"
+#include "x_keymap.h"
+
 static DisplayChangeListener *dcl;
 static SDL_Surface *real_screen;
 static SDL_Surface *guest_screen = NULL;

Modified: trunk/slirp/if.c
===================================================================
--- trunk/slirp/if.c	2009-03-07 15:24:59 UTC (rev 6735)
+++ trunk/slirp/if.c	2009-03-07 15:32:56 UTC (rev 6736)
@@ -32,7 +32,7 @@
 }
 
 void
-if_init()
+if_init(void)
 {
 	if_fastq.ifq_next = if_fastq.ifq_prev = &if_fastq;
 	if_batchq.ifq_next = if_batchq.ifq_prev = &if_batchq;
@@ -133,9 +133,7 @@
  * it'll temporarily get downgraded to the batchq)
  */
 void
-if_output(so, ifm)
-	struct socket *so;
-	struct mbuf *ifm;
+if_output(struct socket *so, struct mbuf *ifm)
 {
 	struct mbuf *ifq;
 	int on_fastq = 1;

Modified: trunk/slirp/ip_icmp.c
===================================================================
--- trunk/slirp/ip_icmp.c	2009-03-07 15:24:59 UTC (rev 6735)
+++ trunk/slirp/ip_icmp.c	2009-03-07 15:32:56 UTC (rev 6736)
@@ -68,9 +68,7 @@
  * Process a received ICMP message.
  */
 void
-icmp_input(m, hlen)
-     struct mbuf *m;
-     int hlen;
+icmp_input(struct mbuf *m, int hlen)
 {
   register struct icmp *icp;
   register struct ip *ip=mtod(m, struct ip *);
@@ -319,8 +317,7 @@
  * Reflect the ip packet back to the source
  */
 void
-icmp_reflect(m)
-     struct mbuf *m;
+icmp_reflect(struct mbuf *m)
 {
   register struct ip *ip = mtod(m, struct ip *);
   int hlen = ip->ip_hl << 2;

Modified: trunk/slirp/ip_input.c
===================================================================
--- trunk/slirp/ip_input.c	2009-03-07 15:24:59 UTC (rev 6735)
+++ trunk/slirp/ip_input.c	2009-03-07 15:32:56 UTC (rev 6736)
@@ -60,7 +60,7 @@
  * All protocols not implemented in kernel go to raw IP protocol handler.
  */
 void
-ip_init()
+ip_init(void)
 {
 	ipq.ip_link.next = ipq.ip_link.prev = &ipq.ip_link;
 	ip_id = tt.tv_sec & 0xffff;
@@ -73,8 +73,7 @@
  * try to reassemble.  Process options.  Pass to next level.
  */
 void
-ip_input(m)
-	struct mbuf *m;
+ip_input(struct mbuf *m)
 {
 	register struct ip *ip;
 	int hlen;
@@ -222,7 +221,7 @@
 		if (ip->ip_tos & 1 || ip->ip_off) {
 			STAT(ipstat.ips_fragments++);
 			ip = ip_reass(ip, fp);
-			if (ip == 0)
+                        if (ip == NULL)
 				return;
 			STAT(ipstat.ips_reassembled++);
 			m = dtom(ip);
@@ -289,7 +288,7 @@
 	/*
 	 * If first fragment to arrive, create a reassembly queue.
 	 */
-	if (fp == 0) {
+        if (fp == NULL) {
 	  struct mbuf *t;
 	  if ((t = m_get()) == NULL) goto dropfrag;
 	  fp = mtod(t, struct ipq *);
@@ -357,11 +356,11 @@
 	for (q = fp->frag_link.next; q != (struct ipasfrag*)&fp->frag_link;
             q = q->ipf_next) {
 		if (q->ipf_off != next)
-			return (0);
+                        return NULL;
 		next += q->ipf_len;
 	}
 	if (((struct ipasfrag *)(q->ipf_prev))->ipf_tos & 1)
-		return (0);
+                return NULL;
 
 	/*
 	 * Reassembly is complete; concatenate fragments.
@@ -414,7 +413,7 @@
 dropfrag:
 	STAT(ipstat.ips_fragdropped++);
 	m_freem(m);
-	return (0);
+        return NULL;
 }
 
 /*
@@ -466,7 +465,7 @@
  * queue, discard it.
  */
 void
-ip_slowtimo()
+ip_slowtimo(void)
 {
     struct qlink *l;
 
@@ -474,7 +473,7 @@
 
     l = ipq.ip_link.next;
 
-	if (l == 0)
+        if (l == NULL)
 	   return;
 
 	while (l != &ipq.ip_link) {
@@ -702,9 +701,7 @@
  * (XXX) should be deleted; last arg currently ignored.
  */
 void
-ip_stripoptions(m, mopt)
-	register struct mbuf *m;
-	struct mbuf *mopt;
+ip_stripoptions(register struct mbuf *m, struct mbuf *mopt)
 {
 	register int i;
 	struct ip *ip = mtod(m, struct ip *);

Modified: trunk/slirp/ip_output.c
===================================================================
--- trunk/slirp/ip_output.c	2009-03-07 15:24:59 UTC (rev 6735)
+++ trunk/slirp/ip_output.c	2009-03-07 15:32:56 UTC (rev 6736)
@@ -53,9 +53,7 @@
  * The mbuf opt, if present, will not be freed.
  */
 int
-ip_output(so, m0)
-	struct socket *so;
-	struct mbuf *m0;
+ip_output(struct socket *so, struct mbuf *m0)
 {
 	register struct ip *ip;
 	register struct mbuf *m = m0;
@@ -135,7 +133,7 @@
 	for (off = hlen + len; off < (u_int16_t)ip->ip_len; off += len) {
 	  register struct ip *mhip;
 	  m = m_get();
-	  if (m == 0) {
+          if (m == NULL) {
 	    error = -1;
 	    STAT(ipstat.ips_odropped++);
 	    goto sendorfree;
@@ -185,7 +183,7 @@
 sendorfree:
 	for (m = m0; m; m = m0) {
 		m0 = m->m_nextpkt;
-		m->m_nextpkt = 0;
+                m->m_nextpkt = NULL;
 		if (error == 0)
 			if_output(so, m);
 		else

Modified: trunk/slirp/libslirp.h
===================================================================
--- trunk/slirp/libslirp.h	2009-03-07 15:24:59 UTC (rev 6735)
+++ trunk/slirp/libslirp.h	2009-03-07 15:32:56 UTC (rev 6736)
@@ -5,7 +5,7 @@
 extern "C" {
 #endif
 
-void slirp_init(int restrict, char *special_ip);
+void slirp_init(int restricted, char *special_ip);
 
 void slirp_select_fill(int *pnfds,
                        fd_set *readfds, fd_set *writefds, fd_set *xfds);

Modified: trunk/slirp/mbuf.c
===================================================================
--- trunk/slirp/mbuf.c	2009-03-07 15:24:59 UTC (rev 6735)
+++ trunk/slirp/mbuf.c	2009-03-07 15:32:56 UTC (rev 6736)
@@ -29,7 +29,7 @@
 #define SLIRP_MSIZE (IF_MTU + IF_MAXLINKHDR + sizeof(struct m_hdr ) + 6)
 
 void
-m_init()
+m_init(void)
 {
 	m_freelist.m_next = m_freelist.m_prev = &m_freelist;
 	m_usedlist.m_next = m_usedlist.m_prev = &m_usedlist;
@@ -44,7 +44,7 @@
  * which tells m_free to actually free() it
  */
 struct mbuf *
-m_get()
+m_get(void)
 {
 	register struct mbuf *m;
 	int flags = 0;
@@ -72,16 +72,15 @@
 	m->m_size = SLIRP_MSIZE - sizeof(struct m_hdr);
 	m->m_data = m->m_dat;
 	m->m_len = 0;
-	m->m_nextpkt = 0;
-	m->m_prevpkt = 0;
+        m->m_nextpkt = NULL;
+        m->m_prevpkt = NULL;
 end_error:
 	DEBUG_ARG("m = %lx", (long )m);
 	return m;
 }
 
 void
-m_free(m)
-	struct mbuf *m;
+m_free(struct mbuf *m)
 {
 
   DEBUG_CALL("m_free");
@@ -115,8 +114,7 @@
  * an M_EXT data segment
  */
 void
-m_cat(m, n)
-	register struct mbuf *m, *n;
+m_cat(struct mbuf *m, struct mbuf *n)
 {
 	/*
 	 * If there's no room, realloc
@@ -133,9 +131,7 @@
 
 /* make m size bytes large */
 void
-m_inc(m, size)
-        struct mbuf *m;
-        int size;
+m_inc(struct mbuf *m, int size)
 {
 	int datasize;
 
@@ -170,9 +166,7 @@
 
 
 void
-m_adj(m, len)
-	struct mbuf *m;
-	int len;
+m_adj(struct mbuf *m, int len)
 {
 	if (m == NULL)
 		return;
@@ -192,9 +186,7 @@
  * Copy len bytes from m, starting off bytes into n
  */
 int
-m_copy(n, m, off, len)
-	struct mbuf *n, *m;
-	int off, len;
+m_copy(struct mbuf *n, struct mbuf *m, int off, int len)
 {
 	if (len > M_FREEROOM(n))
 		return -1;
@@ -211,8 +203,7 @@
  * Fortunately, it's not used often
  */
 struct mbuf *
-dtom(dat)
-	void *dat;
+dtom(void *dat)
 {
 	struct mbuf *m;
 

Modified: trunk/slirp/misc.c
===================================================================
--- trunk/slirp/misc.c	2009-03-07 15:24:59 UTC (rev 6735)
+++ trunk/slirp/misc.c	2009-03-07 15:32:56 UTC (rev 6736)
@@ -70,7 +70,7 @@
  * Get our IP address and put it in our_addr
  */
 void
-getouraddr()
+getouraddr(void)
 {
 	char buff[256];
 	struct hostent *he = NULL;
@@ -89,8 +89,7 @@
 };
 
 inline void
-insque(a, b)
-	void *a, *b;
+insque(void *a, void *b)
 {
 	register struct quehead *element = (struct quehead *) a;
 	register struct quehead *head = (struct quehead *) b;
@@ -102,8 +101,7 @@
 }
 
 inline void
-remque(a)
-     void *a;
+remque(void *a)
 {
   register struct quehead *element = (struct quehead *) a;
   ((struct quehead *)(element->qh_link))->qh_rlink = element->qh_rlink;
@@ -116,12 +114,7 @@
 
 
 int
-add_exec(ex_ptr, do_pty, exec, addr, port)
-	struct ex_list **ex_ptr;
-	int do_pty;
-	char *exec;
-	int addr;
-	int port;
+add_exec(struct ex_list **ex_ptr, int do_pty, char *exec, int addr, int port)
 {
 	struct ex_list *tmp_ptr;
 
@@ -363,7 +356,7 @@
 			argv[i++] = strdup(curarg);
 		   } while (c);
 
-		argv[i] = 0;
+                argv[i] = NULL;
 		execvp(argv[0], (char **)argv);
 
 		/* Ooops, failed, let's tell the user why */
@@ -402,9 +395,9 @@
 		fd_nonblock(so->s);
 
 		/* Append the telnet options now */
-		if (so->so_m != 0 && do_pty == 1)  {
+                if (so->so_m != NULL && do_pty == 1)  {
 			sbappend(so, so->so_m);
-			so->so_m = 0;
+                        so->so_m = NULL;
 		}
 
 		return 1;
@@ -764,8 +757,7 @@
 #endif
 
 void
-u_sleep(usec)
-	int usec;
+u_sleep(int usec)
 {
 	struct timeval t;
 	fd_set fdset;
@@ -783,8 +775,7 @@
  */
 
 void
-fd_nonblock(fd)
-	int fd;
+fd_nonblock(int fd)
 {
 #ifdef FIONBIO
 	int opt = 1;
@@ -800,8 +791,7 @@
 }
 
 void
-fd_block(fd)
-	int fd;
+fd_block(int fd)
 {
 #ifdef FIONBIO
 	int opt = 0;

Modified: trunk/slirp/sbuf.c
===================================================================
--- trunk/slirp/sbuf.c	2009-03-07 15:24:59 UTC (rev 6735)
+++ trunk/slirp/sbuf.c	2009-03-07 15:32:56 UTC (rev 6736)
@@ -18,16 +18,13 @@
  */
 
 void
-sbfree(sb)
-	struct sbuf *sb;
+sbfree(struct sbuf *sb)
 {
 	free(sb->sb_data);
 }
 
 void
-sbdrop(sb, num)
-	struct sbuf *sb;
-	int num;
+sbdrop(struct sbuf *sb, int num)
 {
 	/*
 	 * We can only drop how much we have
@@ -43,9 +40,7 @@
 }
 
 void
-sbreserve(sb, size)
-	struct sbuf *sb;
-	int size;
+sbreserve(struct sbuf *sb, int size)
 {
 	if (sb->sb_data) {
 		/* Already alloced, realloc if necessary */
@@ -74,9 +69,7 @@
  * (the socket is non-blocking, so we won't hang)
  */
 void
-sbappend(so, m)
-	struct socket *so;
-	struct mbuf *m;
+sbappend(struct socket *so, struct mbuf *m)
 {
 	int ret = 0;
 
@@ -173,11 +166,7 @@
  * done in sbdrop when the data is acked
  */
 void
-sbcopy(sb, off, len, to)
-	struct sbuf *sb;
-	int off;
-	int len;
-	char *to;
+sbcopy(struct sbuf *sb, int off, int len, char *to)
 {
 	char *from;
 

Modified: trunk/slirp/slirp.c
===================================================================
--- trunk/slirp/slirp.c	2009-03-07 15:24:59 UTC (rev 6735)
+++ trunk/slirp/slirp.c	2009-03-07 15:32:56 UTC (rev 6736)
@@ -50,7 +50,7 @@
 
 const char *slirp_special_ip = CTL_SPECIAL;
 int slirp_restrict;
-int do_slowtimo;
+static int do_slowtimo;
 int link_up;
 struct timeval tt;
 FILE *lfd;
@@ -171,7 +171,7 @@
 static void slirp_state_save(QEMUFile *f, void *opaque);
 static int slirp_state_load(QEMUFile *f, void *opaque, int version_id);
 
-void slirp_init(int restrict, char *special_ip)
+void slirp_init(int restricted, char *special_ip)
 {
     //    debug_init("/tmp/slirp.log", DEBUG_DEFAULT);
 
@@ -184,7 +184,7 @@
 #endif
 
     link_up = 1;
-    slirp_restrict = restrict;
+    slirp_restrict = restricted;
 
     if_init();
     ip_init();
@@ -228,7 +228,7 @@
 #else
 static void updtime(void)
 {
-	gettimeofday(&tt, 0);
+        gettimeofday(&tt, NULL);
 
 	curtime = (u_int)tt.tv_sec * (u_int)1000;
 	curtime += (u_int)tt.tv_usec / (u_int)1000;

Modified: trunk/slirp/socket.c
===================================================================
--- trunk/slirp/socket.c	2009-03-07 15:24:59 UTC (rev 6735)
+++ trunk/slirp/socket.c	2009-03-07 15:32:56 UTC (rev 6736)
@@ -25,12 +25,8 @@
 #endif
 
 struct socket *
-solookup(head, laddr, lport, faddr, fport)
-	struct socket *head;
-	struct in_addr laddr;
-	u_int lport;
-	struct in_addr faddr;
-	u_int fport;
+solookup(struct socket *head, struct in_addr laddr, u_int lport,
+         struct in_addr faddr, u_int fport)
 {
 	struct socket *so;
 
@@ -54,7 +50,7 @@
  * insque() it into the correct linked-list
  */
 struct socket *
-socreate()
+socreate(void)
 {
   struct socket *so;
 
@@ -71,8 +67,7 @@
  * remque and free a socket, clobber cache
  */
 void
-sofree(so)
-	struct socket *so;
+sofree(struct socket *so)
 {
   if (so->so_emu==EMU_RSH && so->extra) {
 	sofree(so->extra);
@@ -158,8 +153,7 @@
  * a read() of 0 (or less) means it's disconnected
  */
 int
-soread(so)
-	struct socket *so;
+soread(struct socket *so)
 {
 	int n, nn;
 	struct sbuf *sb = &so->so_snd;
@@ -269,8 +263,7 @@
  * in the send buffer is sent as urgent data
  */
 void
-sorecvoob(so)
-	struct socket *so;
+sorecvoob(struct socket *so)
 {
 	struct tcpcb *tp = sototcpcb(so);
 
@@ -297,8 +290,7 @@
  * There's a lot duplicated code here, but...
  */
 int
-sosendoob(so)
-	struct socket *so;
+sosendoob(struct socket *so)
 {
 	struct sbuf *sb = &so->so_rcv;
 	char buff[2048]; /* XXX Shouldn't be sending more oob data than this */
@@ -356,8 +348,7 @@
  * updating all sbuf field as necessary
  */
 int
-sowrite(so)
-	struct socket *so;
+sowrite(struct socket *so)
 {
 	int  n,nn;
 	struct sbuf *sb = &so->so_rcv;
@@ -451,8 +442,7 @@
  * recvfrom() a UDP socket
  */
 void
-sorecvfrom(so)
-	struct socket *so;
+sorecvfrom(struct socket *so)
 {
 	struct sockaddr_in addr;
 	socklen_t addrlen = sizeof(struct sockaddr_in);
@@ -479,7 +469,7 @@
 	    icmp_error(so->so_m, ICMP_UNREACH,code, 0,strerror(errno));
 	  } else {
 	    icmp_reflect(so->so_m);
-	    so->so_m = 0; /* Don't m_free() it again! */
+            so->so_m = NULL; /* Don't m_free() it again! */
 	  }
 	  /* No need for this socket anymore, udp_detach it */
 	  udp_detach(so);
@@ -551,9 +541,7 @@
  * sendto() a socket
  */
 int
-sosendto(so, m)
-	struct socket *so;
-	struct mbuf *m;
+sosendto(struct socket *so, struct mbuf *m)
 {
 	int ret;
 	struct sockaddr_in addr;
@@ -600,11 +588,7 @@
  * XXX This should really be tcp_listen
  */
 struct socket *
-solisten(port, laddr, lport, flags)
-	u_int port;
-	u_int32_t laddr;
-	u_int lport;
-	int flags;
+solisten(u_int port, u_int32_t laddr, u_int lport, int flags)
 {
 	struct sockaddr_in addr;
 	struct socket *so;
@@ -706,8 +690,7 @@
  * times each when only 1 was needed
  */
 void
-soisfconnecting(so)
-	register struct socket *so;
+soisfconnecting(struct socket *so)
 {
 	so->so_state &= ~(SS_NOFDREF|SS_ISFCONNECTED|SS_FCANTRCVMORE|
 			  SS_FCANTSENDMORE|SS_FWDRAIN);
@@ -715,8 +698,7 @@
 }
 
 void
-soisfconnected(so)
-        register struct socket *so;
+soisfconnected(struct socket *so)
 {
 	so->so_state &= ~(SS_ISFCONNECTING|SS_FWDRAIN|SS_NOFDREF);
 	so->so_state |= SS_ISFCONNECTED; /* Clobber other states */
@@ -758,8 +740,7 @@
 }
 
 void
-soisfdisconnected(so)
-	struct socket *so;
+soisfdisconnected(struct socket *so)
 {
 /*	so->so_state &= ~(SS_ISFCONNECTING|SS_ISFCONNECTED); */
 /*	close(so->s); */
@@ -774,8 +755,7 @@
  * Set CANTSENDMORE once all data has been write()n
  */
 void
-sofwdrain(so)
-	struct socket *so;
+sofwdrain(struct socket *so)
 {
 	if (so->so_rcv.sb_cc)
 		so->so_state |= SS_FWDRAIN;

Modified: trunk/slirp/tcp_input.c
===================================================================
--- trunk/slirp/tcp_input.c	2009-03-07 15:24:59 UTC (rev 6735)
+++ trunk/slirp/tcp_input.c	2009-03-07 15:32:56 UTC (rev 6736)
@@ -121,10 +121,10 @@
 	int flags;
 
 	/*
-	 * Call with ti==0 after become established to
+	 * Call with ti==NULL after become established to
 	 * force pre-ESTABLISHED data up to user socket.
 	 */
-	if (ti == 0)
+        if (ti == NULL)
 		goto present;
 
 	/*
@@ -230,19 +230,16 @@
  * protocol specification dated September, 1981 very closely.
  */
 void
-tcp_input(m, iphlen, inso)
-	register struct mbuf *m;
-	int iphlen;
-	struct socket *inso;
+tcp_input(struct mbuf *m, int iphlen, struct socket *inso)
 {
   	struct ip save_ip, *ip;
 	register struct tcpiphdr *ti;
 	caddr_t optp = NULL;
 	int optlen = 0;
 	int len, tlen, off;
-	register struct tcpcb *tp = 0;
+        register struct tcpcb *tp = NULL;
 	register int tiflags;
-	struct socket *so = 0;
+        struct socket *so = NULL;
 	int todrop, acked, ourfinisacked, needoutput = 0;
 /*	int dropsocket = 0; */
 	int iss = 0;
@@ -264,7 +261,7 @@
 		/* Re-set a few variables */
 		tp = sototcpcb(so);
 		m = so->so_m;
-		so->so_m = 0;
+                so->so_m = NULL;
 		ti = so->so_ti;
 		tiwin = ti->ti_win;
 		tiflags = ti->ti_flags;
@@ -298,8 +295,8 @@
 	 * Checksum extended TCP header and data.
 	 */
 	tlen = ((struct ip *)ti)->ip_len;
-	tcpiphdr2qlink(ti)->next = tcpiphdr2qlink(ti)->prev = 0;
-    memset(&ti->ti_i.ih_mbuf, 0 , sizeof(struct mbuf_ptr));
+        tcpiphdr2qlink(ti)->next = tcpiphdr2qlink(ti)->prev = NULL;
+        memset(&ti->ti_i.ih_mbuf, 0 , sizeof(struct mbuf_ptr));
 	ti->ti_x1 = 0;
 	ti->ti_len = htons((u_int16_t)tlen);
 	len = sizeof(struct ip ) + tlen;
@@ -399,7 +396,7 @@
 	 * the only flag set, then create a session, mark it
 	 * as if it was LISTENING, and continue...
 	 */
-	if (so == 0) {
+        if (so == NULL) {
 	  if ((tiflags & (TH_SYN|TH_FIN|TH_RST|TH_URG|TH_ACK)) != TH_SYN)
 	    goto dropwithreset;
 
@@ -439,7 +436,7 @@
 	tp = sototcpcb(so);
 
 	/* XXX Should never fail */
-	if (tp == 0)
+        if (tp == NULL)
 		goto dropwithreset;
 	if (tp->t_state == TCPS_CLOSED)
 		goto drop;
@@ -1697,9 +1694,7 @@
  */
 
 int
-tcp_mss(tp, offer)
-        register struct tcpcb *tp;
-        u_int offer;
+tcp_mss(struct tcpcb *tp, u_int offer)
 {
 	struct socket *so = tp->t_socket;
 	int mss;

Modified: trunk/slirp/tcp_output.c
===================================================================
--- trunk/slirp/tcp_output.c	2009-03-07 15:24:59 UTC (rev 6735)
+++ trunk/slirp/tcp_output.c	2009-03-07 15:32:56 UTC (rev 6736)
@@ -64,8 +64,7 @@
  * Tcp output routine: figure out what should be sent and send it.
  */
 int
-tcp_output(tp)
-	register struct tcpcb *tp;
+tcp_output(struct tcpcb *tp)
 {
 	register struct socket *so = tp->t_socket;
 	register long len, win;
@@ -582,8 +581,7 @@
 }
 
 void
-tcp_setpersist(tp)
-	register struct tcpcb *tp;
+tcp_setpersist(struct tcpcb *tp)
 {
     int t = ((tp->t_srtt >> 2) + tp->t_rttvar) >> 1;
 

Modified: trunk/slirp/tcp_subr.c
===================================================================
--- trunk/slirp/tcp_subr.c	2009-03-07 15:24:59 UTC (rev 6735)
+++ trunk/slirp/tcp_subr.c	2009-03-07 15:32:56 UTC (rev 6736)
@@ -49,7 +49,7 @@
  * Tcp initialization
  */
 void
-tcp_init()
+tcp_init(void)
 {
 	tcp_iss = 1;		/* wrong */
 	tcb.so_next = tcb.so_prev = &tcb;
@@ -63,8 +63,7 @@
  */
 /* struct tcpiphdr * */
 void
-tcp_template(tp)
-	struct tcpcb *tp;
+tcp_template(struct tcpcb *tp)
 {
 	struct socket *so = tp->t_socket;
 	register struct tcpiphdr *n = &tp->t_template;
@@ -102,12 +101,8 @@
  * segment are as specified by the parameters.
  */
 void
-tcp_respond(tp, ti, m, ack, seq, flags)
-	struct tcpcb *tp;
-	register struct tcpiphdr *ti;
-	register struct mbuf *m;
-	tcp_seq ack, seq;
-	int flags;
+tcp_respond(struct tcpcb *tp, struct tcpiphdr *ti, struct mbuf *m,
+            tcp_seq ack, tcp_seq seq, int flags)
 {
 	register int tlen;
 	int win = 0;
@@ -122,7 +117,7 @@
 
 	if (tp)
 		win = sbspace(&tp->t_socket->so_rcv);
-	if (m == 0) {
+        if (m == NULL) {
 		if ((m = m_get()) == NULL)
 			return;
 #ifdef TCP_COMPAT_42
@@ -152,7 +147,7 @@
 	tlen += sizeof (struct tcpiphdr);
 	m->m_len = tlen;
 
-	ti->ti_mbuf = 0;
+        ti->ti_mbuf = NULL;
 	ti->ti_x1 = 0;
 	ti->ti_seq = htonl(seq);
 	ti->ti_ack = htonl(ack);
@@ -182,8 +177,7 @@
  * protocol control block.
  */
 struct tcpcb *
-tcp_newtcpcb(so)
-	struct socket *so;
+tcp_newtcpcb(struct socket *so)
 {
 	register struct tcpcb *tp;
 
@@ -257,8 +251,7 @@
  *	wake up any sleepers
  */
 struct tcpcb *
-tcp_close(tp)
-	register struct tcpcb *tp;
+tcp_close(struct tcpcb *tp)
 {
 	register struct tcpiphdr *t;
 	struct socket *so = tp->t_socket;
@@ -281,7 +274,7 @@
  */
 /*	free(tp, M_PCB);  */
 	free(tp);
-	so->so_tcpcb = 0;
+        so->so_tcpcb = NULL;
 	soisfdisconnected(so);
 	/* clobber input socket cache if we're closing the cached connection */
 	if (so == tcp_last_so)
@@ -333,8 +326,7 @@
  * We can let the user exit from the close as soon as the FIN is acked.
  */
 void
-tcp_sockclosed(tp)
-	struct tcpcb *tp;
+tcp_sockclosed(struct tcpcb *tp)
 {
 
 	DEBUG_CALL("tcp_sockclosed");
@@ -375,8 +367,7 @@
  * nonblocking.  Connect returns after the SYN is sent, and does
  * not wait for ACK+SYN.
  */
-int tcp_fconnect(so)
-     struct socket *so;
+int tcp_fconnect(struct socket *so)
 {
   int ret=0;
 
@@ -438,8 +429,7 @@
  * here and SYN the local-host.
  */
 void
-tcp_connect(inso)
-	struct socket *inso;
+tcp_connect(struct socket *inso)
 {
 	struct socket *so;
 	struct sockaddr_in addr;
@@ -525,8 +515,7 @@
  * Attach a TCPCB to a socket.
  */
 int
-tcp_attach(so)
-	struct socket *so;
+tcp_attach(struct socket *so)
 {
 	if ((so->so_tcpcb = tcp_newtcpcb(so)) == NULL)
 	   return -1;
@@ -558,14 +547,13 @@
 #ifdef CONFIG_QEMU
 static
 #endif
-struct emu_t *tcpemu = 0;
+struct emu_t *tcpemu = NULL;
 
 /*
  * Return TOS according to the above table
  */
 u_int8_t
-tcp_tos(so)
-	struct socket *so;
+tcp_tos(struct socket *so)
 {
 	int i = 0;
 	struct emu_t *emup;
@@ -620,9 +608,7 @@
  * NOTE: if you return 0 you MUST m_free() the mbuf!
  */
 int
-tcp_emu(so, m)
-	struct socket *so;
-	struct mbuf *m;
+tcp_emu(struct socket *so, struct mbuf *m)
 {
 	u_int n1, n2, n3, n4, n5, n6;
         char buff[257];
@@ -976,7 +962,7 @@
 		}
 #endif
         case EMU_FTP: /* ftp */
-		*(m->m_data+m->m_len) = 0; /* NULL terminate for strstr */
+                *(m->m_data+m->m_len) = 0; /* NUL terminate for strstr */
 		if ((bptr = (char *)strstr(m->m_data, "ORT")) != NULL) {
 			/*
 			 * Need to emulate the PORT command
@@ -1244,8 +1230,7 @@
  * return 2 if this is a command-line connection
  */
 int
-tcp_ctl(so)
-	struct socket *so;
+tcp_ctl(struct socket *so)
 {
 	struct sbuf *sb = &so->so_snd;
 	int command;

Modified: trunk/vl.c
===================================================================
--- trunk/vl.c	2009-03-07 15:24:59 UTC (rev 6735)
+++ trunk/vl.c	2009-03-07 15:32:56 UTC (rev 6736)
@@ -21,29 +21,6 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  */
-#include "hw/hw.h"
-#include "hw/boards.h"
-#include "hw/usb.h"
-#include "hw/pcmcia.h"
-#include "hw/pc.h"
-#include "hw/audiodev.h"
-#include "hw/isa.h"
-#include "hw/baum.h"
-#include "hw/bt.h"
-#include "net.h"
-#include "monitor.h"
-#include "console.h"
-#include "sysemu.h"
-#include "gdbstub.h"
-#include "qemu-timer.h"
-#include "qemu-char.h"
-#include "cache-utils.h"
-#include "block.h"
-#include "audio/audio.h"
-#include "migration.h"
-#include "kvm.h"
-#include "balloon.h"
-
 #include <unistd.h>
 #include <fcntl.h>
 #include <signal.h>
@@ -114,12 +91,6 @@
 #endif
 #endif
 
-#include "qemu_socket.h"
-
-#if defined(CONFIG_SLIRP)
-#include "libslirp.h"
-#endif
-
 #if defined(__OpenBSD__)
 #include <util.h>
 #endif
@@ -154,10 +125,39 @@
 #define main qemu_main
 #endif /* CONFIG_COCOA */
 
+#include "hw/hw.h"
+#include "hw/boards.h"
+#include "hw/usb.h"
+#include "hw/pcmcia.h"
+#include "hw/pc.h"
+#include "hw/audiodev.h"
+#include "hw/isa.h"
+#include "hw/baum.h"
+#include "hw/bt.h"
+#include "net.h"
+#include "monitor.h"
+#include "console.h"
+#include "sysemu.h"
+#include "gdbstub.h"
+#include "qemu-timer.h"
+#include "qemu-char.h"
+#include "cache-utils.h"
+#include "block.h"
+#include "audio/audio.h"
+#include "migration.h"
+#include "kvm.h"
+#include "balloon.h"
+
 #include "disas.h"
 
 #include "exec-all.h"
 
+#include "qemu_socket.h"
+
+#if defined(CONFIG_SLIRP)
+#include "libslirp.h"
+#endif
+
 //#define DEBUG_UNUSED_IOPORT
 //#define DEBUG_IOPORT
 //#define DEBUG_NET