libxl: Rationalise #includes

libxl_internal.h now #includes libxl.h and various system headers.

This
 1. makes the order of header inclusion more predictable
 2. explicitly allows libxl_internal.h to use objects defined in libxl.h
 3. removes the need for individual files to include these headers

Also
 - remove some unnecessary #includes of libxl_utils.h,
   flexarray.h, etc. in some libxl*.c files,
 - include libxl_osdeps.h at the top of libxl_internal.h
 - add missing includes of libxl_osdeps.h to a couple of files
 - change libxl.h to libxl_internal.h in a couple of files

Signed-off-by: Ian Jackson <ian.jackson@eu.citrix.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
Committed-by: Ian Jackson <Ian.Jackson@eu.citrix.com>

1 files changed, 0 insertions, 5 deletions

diff --git a/tools/libxl/libxl_pci.c b/tools/libxl/libxl_pci.c
index 4186cf816c..63c30507f8 100644
--- a/tools/libxl/libxl_pci.c
+++ b/tools/libxl/libxl_pci.c
@@ -17,7 +17,6 @@
 #include "libxl_osdeps.h"
 
 #include <stdio.h>
-#include <string.h>
 #include <stdlib.h>
 #include <sys/types.h>
 #include <fcntl.h>
@@ -27,15 +26,11 @@
 #include <sys/stat.h>
 #include <signal.h>
 #include <unistd.h> /* for write, unlink and close */
-#include <stdint.h>
 #include <inttypes.h>
 #include <dirent.h>
 #include <assert.h>
 
-#include "libxl.h"
-#include "libxl_utils.h"
 #include "libxl_internal.h"
-#include "flexarray.h"
 
 #define PCI_BDF                "%04x:%02x:%02x.%01x"
 #define PCI_BDF_SHORT          "%02x:%02x.%01x"