openpic: Remove unused code

[qemu.git] / qemu-common.h

diff --git a/qemu-common.h b/qemu-common.h
index 095e28d89a1106688b03a2f1e24d06c543f235f6..e67478607bd049560f407b8e8721ac518d0b699b 100644 (file)
--- a/qemu-common.h
+++ b/qemu-common.h
@@ -1,10 +1,20 @@
 
-/* Common header file that is included by all of qemu.  */
+/* Common header file that is included by all of QEMU.
+ *
+ * This file is supposed to be included only by .c files. No header file should
+ * depend on qemu-common.h, as this would easily lead to circular header
+ * dependencies.
+ *
+ * If a header file uses a definition from qemu-common.h, that definition
+ * must be moved to a separate header file, and the header that uses it
+ * must include that header.
+ */
 #ifndef QEMU_COMMON_H
 #define QEMU_COMMON_H
 
 #include "compiler.h"
 #include "config-host.h"
+#include "qemu-types.h"
 
 #if defined(__arm__) || defined(__sparc__) || defined(__mips__) || defined(__hppa__) || defined(__ia64__)
 #define WORDS_ALIGNED
@@ -12,14 +22,6 @@
 
 #define TFR(expr) do { if ((expr) != -1) break; } while (errno == EINTR)
 
-typedef struct QEMUTimer QEMUTimer;
-typedef struct QEMUFile QEMUFile;
-typedef struct DeviceState DeviceState;
-
-struct Monitor;
-typedef struct Monitor Monitor;
-typedef struct MigrationParams MigrationParams;
-
 /* we put basic includes here to avoid repeating them in device drivers */
 #include <stdlib.h>
 #include <stdio.h>
@@ -207,7 +209,6 @@ const char *path(const char *pathname);
 
 void *qemu_oom_check(void *ptr);
 
-int qemu_open(const char *name, int flags, ...);
 ssize_t qemu_write_full(int fd, const void *buf, size_t count)
     QEMU_WARN_UNUSED_RESULT;
 ssize_t qemu_send_full(int fd, const void *buf, size_t count, int flags)
@@ -216,14 +217,26 @@ ssize_t qemu_recv_full(int fd, void *buf, size_t count, int flags)
     QEMU_WARN_UNUSED_RESULT;
 
 #ifndef _WIN32
-int qemu_eventfd(int pipefd[2]);
 int qemu_pipe(int pipefd[2]);
 #endif
 
 #ifdef _WIN32
+/* MinGW needs type casts for the 'buf' and 'optval' arguments. */
+#define qemu_getsockopt(sockfd, level, optname, optval, optlen) \
+    getsockopt(sockfd, level, optname, (void *)optval, optlen)
+#define qemu_setsockopt(sockfd, level, optname, optval, optlen) \
+    setsockopt(sockfd, level, optname, (const void *)optval, optlen)
 #define qemu_recv(sockfd, buf, len, flags) recv(sockfd, (void *)buf, len, flags)
+#define qemu_sendto(sockfd, buf, len, flags, destaddr, addrlen) \
+    sendto(sockfd, (const void *)buf, len, flags, destaddr, addrlen)
 #else
+#define qemu_getsockopt(sockfd, level, optname, optval, optlen) \
+    getsockopt(sockfd, level, optname, optval, optlen)
+#define qemu_setsockopt(sockfd, level, optname, optval, optlen) \
+    setsockopt(sockfd, level, optname, optval, optlen)
 #define qemu_recv(sockfd, buf, len, flags) recv(sockfd, buf, len, flags)
+#define qemu_sendto(sockfd, buf, len, flags, destaddr, addrlen) \
+    sendto(sockfd, buf, len, flags, destaddr, addrlen)
 #endif
 
 /* Error handling.  */
@@ -237,51 +250,6 @@ struct ParallelIOArg {
 
 typedef int (*DMA_transfer_handler) (void *opaque, int nchan, int pos, int size);
 
-/* A load of opaque types so that device init declarations don't have to
-   pull in all the real definitions.  */
-typedef struct NICInfo NICInfo;
-typedef struct HCIInfo HCIInfo;
-typedef struct AudioState AudioState;
-typedef struct BlockDriverState BlockDriverState;
-typedef struct DriveInfo DriveInfo;
-typedef struct DisplayState DisplayState;
-typedef struct DisplayChangeListener DisplayChangeListener;
-typedef struct DisplaySurface DisplaySurface;
-typedef struct DisplayAllocator DisplayAllocator;
-typedef struct PixelFormat PixelFormat;
-typedef struct TextConsole TextConsole;
-typedef TextConsole QEMUConsole;
-typedef struct CharDriverState CharDriverState;
-typedef struct MACAddr MACAddr;
-typedef struct NetClientState NetClientState;
-typedef struct i2c_bus i2c_bus;
-typedef struct ISABus ISABus;
-typedef struct ISADevice ISADevice;
-typedef struct SMBusDevice SMBusDevice;
-typedef struct PCIHostState PCIHostState;
-typedef struct PCIExpressHost PCIExpressHost;
-typedef struct PCIBus PCIBus;
-typedef struct PCIDevice PCIDevice;
-typedef struct PCIExpressDevice PCIExpressDevice;
-typedef struct PCIBridge PCIBridge;
-typedef struct PCIEAERMsg PCIEAERMsg;
-typedef struct PCIEAERLog PCIEAERLog;
-typedef struct PCIEAERErr PCIEAERErr;
-typedef struct PCIEPort PCIEPort;
-typedef struct PCIESlot PCIESlot;
-typedef struct MSIMessage MSIMessage;
-typedef struct SerialState SerialState;
-typedef struct IRQState *qemu_irq;
-typedef struct PCMCIACardState PCMCIACardState;
-typedef struct MouseTransformInfo MouseTransformInfo;
-typedef struct uWireSlave uWireSlave;
-typedef struct I2SCodec I2SCodec;
-typedef struct SSIBus SSIBus;
-typedef struct EventNotifier EventNotifier;
-typedef struct VirtIODevice VirtIODevice;
-typedef struct QEMUSGList QEMUSGList;
-typedef struct SHPCDevice SHPCDevice;
-
 typedef uint64_t pcibus_t;
 
 typedef enum LostTickPolicy {
@@ -309,9 +277,7 @@ void cpu_save(QEMUFile *f, void *opaque);
 int cpu_load(QEMUFile *f, void *opaque, int version_id);
 
 /* Unblock cpu */
-void qemu_cpu_kick(void *env);
 void qemu_cpu_kick_self(void);
-int qemu_cpu_is_self(void *env);
 
 /* work queue */
 struct qemu_work_item {