include/qemu/osdep.h: Don't include qapi/error.h

Commit 57cb38b included qapi/error.h into qemu/osdep.h to get the
Error typedef.  Since then, we've moved to include qemu/osdep.h
everywhere.  Its file comment explains: "To avoid getting into
possible circular include dependencies, this file should not include
any other QEMU headers, with the exceptions of config-host.h,
compiler.h, os-posix.h and os-win32.h, all of which are doing a
similar job to this file and are under similar constraints."
qapi/error.h doesn't do a similar job, and it doesn't adhere to
similar constraints: it includes qapi-types.h.  That's in excess of
100KiB of crap most .c files don't actually need.

Add the typedef to qemu/typedefs.h, and include that instead of
qapi/error.h.  Include qapi/error.h in .c files that need it and don't
get it now.  Include qapi-types.h in qom/object.h for uint16List.

Update scripts/clean-includes accordingly.  Update it further to match
reality: replace config.h by config-target.h, add sysemu/os-posix.h,
sysemu/os-win32.h.  Update the list of includes in the qemu/osdep.h
comment quoted above similarly.

This reduces the number of objects depending on qapi/error.h from "all
of them" to less than a third.  Unfortunately, the number depending on
qapi-types.h shrinks only a little.  More work is needed for that one.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
[Fix compilation without the spice devel packages. - Paolo]
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

async.c

@@ -23,6 +23,7 @@
  */
 
 #include "qemu/osdep.h"
+#include "qapi/error.h"
 #include "qemu-common.h"
 #include "block/aio.h"
 #include "block/thread-pool.h"

backends/baum.c

@@ -22,6 +22,7 @@
  * THE SOFTWARE.
  */
 #include "qemu/osdep.h"
+#include "qapi/error.h"
 #include "qemu-common.h"
 #include "sysemu/char.h"
 #include "qemu/timer.h"

backends/hostmem-file.c

@@ -10,6 +10,7 @@
  * See the COPYING file in the top-level directory.
  */
 #include "qemu/osdep.h"
+#include "qapi/error.h"
 #include "qemu-common.h"
 #include "sysemu/hostmem.h"
 #include "sysemu/sysemu.h"

backends/hostmem-ram.c

@@ -11,6 +11,7 @@
  */
 #include "qemu/osdep.h"
 #include "sysemu/hostmem.h"
+#include "qapi/error.h"
 #include "qom/object_interfaces.h"
 
 #define TYPE_MEMORY_BACKEND_RAM "memory-backend-ram"

backends/hostmem.c

@@ -12,6 +12,7 @@
 #include "qemu/osdep.h"
 #include "sysemu/hostmem.h"
 #include "hw/boards.h"
+#include "qapi/error.h"
 #include "qapi/visitor.h"
 #include "qapi-types.h"
 #include "qapi-visit.h"

backends/rng-egd.c

@@ -13,6 +13,7 @@
 #include "qemu/osdep.h"
 #include "sysemu/rng.h"
 #include "sysemu/char.h"
+#include "qapi/error.h"
 #include "qapi/qmp/qerror.h"
 #include "hw/qdev.h" /* just for DEFINE_PROP_CHR */
 

backends/rng-random.c

@@ -13,6 +13,7 @@
 #include "qemu/osdep.h"
 #include "sysemu/rng-random.h"
 #include "sysemu/rng.h"
+#include "qapi/error.h"
 #include "qapi/qmp/qerror.h"
 #include "qemu/main-loop.h"
 

backends/rng.c

@@ -12,6 +12,7 @@
 
 #include "qemu/osdep.h"
 #include "sysemu/rng.h"
+#include "qapi/error.h"
 #include "qapi/qmp/qerror.h"
 #include "qom/object_interfaces.h"
 

backends/tpm.c

@@ -14,6 +14,7 @@
 
 #include "qemu/osdep.h"
 #include "sysemu/tpm_backend.h"
+#include "qapi/error.h"
 #include "qapi/qmp/qerror.h"
 #include "sysemu/tpm.h"
 #include "qemu/thread.h"

block/backup.c

@@ -17,6 +17,7 @@
 #include "block/block.h"
 #include "block/block_int.h"
 #include "block/blockjob.h"
+#include "qapi/error.h"
 #include "qapi/qmp/qerror.h"
 #include "qemu/ratelimit.h"
 #include "sysemu/block-backend.h"

block/blkdebug.c

@@ -23,6 +23,7 @@
  */
 
 #include "qemu/osdep.h"
+#include "qapi/error.h"
 #include "qemu-common.h"
 #include "qemu/config-file.h"
 #include "block/block_int.h"

block/blkverify.c

@@ -8,6 +8,7 @@
  */
 
 #include "qemu/osdep.h"
+#include "qapi/error.h"
 #include "qemu/sockets.h" /* for EINPROGRESS on Windows */
 #include "block/block_int.h"
 #include "qapi/qmp/qdict.h"

block/bochs.c

@@ -23,6 +23,7 @@
  * THE SOFTWARE.
  */
 #include "qemu/osdep.h"
+#include "qapi/error.h"
 #include "qemu-common.h"
 #include "block/block_int.h"
 #include "qemu/module.h"

block/cloop.c

@@ -22,6 +22,7 @@
  * THE SOFTWARE.
  */
 #include "qemu/osdep.h"
+#include "qapi/error.h"
 #include "qemu-common.h"
 #include "block/block_int.h"
 #include "qemu/module.h"

block/commit.c

@@ -16,6 +16,7 @@
 #include "trace.h"
 #include "block/block_int.h"
 #include "block/blockjob.h"
+#include "qapi/error.h"
 #include "qapi/qmp/qerror.h"
 #include "qemu/ratelimit.h"
 #include "sysemu/block-backend.h"

block/curl.c

@@ -22,6 +22,7 @@
  * THE SOFTWARE.
  */
 #include "qemu/osdep.h"
+#include "qapi/error.h"
 #include "qemu-common.h"
 #include "qemu/error-report.h"
 #include "block/block_int.h"

block/dirty-bitmap.c

@@ -22,7 +22,7 @@
  * THE SOFTWARE.
  */
 #include "qemu/osdep.h"
-#include "config-host.h"
+#include "qapi/error.h"
 #include "qemu-common.h"
 #include "trace.h"
 #include "block/block_int.h"

block/dmg.c

@@ -22,6 +22,7 @@
  * THE SOFTWARE.
  */
 #include "qemu/osdep.h"
+#include "qapi/error.h"
 #include "qemu-common.h"
 #include "block/block_int.h"
 #include "qemu/bswap.h"

block/gluster.c

@@ -10,6 +10,7 @@
 #include "qemu/osdep.h"
 #include <glusterfs/api/glfs.h>
 #include "block/block_int.h"
+#include "qapi/error.h"
 #include "qemu/uri.h"
 
 typedef struct GlusterAIOCB {

block/io.c

@@ -28,6 +28,7 @@
 #include "block/blockjob.h"
 #include "block/block_int.h"
 #include "block/throttle-groups.h"
+#include "qapi/error.h"
 #include "qemu/error-report.h"
 
 #define NOT_DONE 0x7fffffff /* used while emulated sync operation in progress */