[PATCH V5 04/32] libxl: libxl_uuid_copy now taks a ctx argument

[Wei Liu <wei.liu2@citrix.com>]

Make it consistent with existing libxl functions like libxl_bitmap_copy
etc.

Signed-off-by: Wei Liu <wei.liu2@citrix.com>
---
 tools/libxl/libxl.c        |    2 +-
 tools/libxl/libxl.h        |    8 ++++++++
 tools/libxl/libxl_create.c |    2 +-
 tools/libxl/libxl_utils.c  |    2 +-
 tools/libxl/libxl_uuid.c   |    4 ++--
 tools/libxl/libxl_uuid.h   |    7 ++++++-
 6 files changed, 19 insertions(+), 6 deletions(-)

diff --git a/tools/libxl/libxl.c b/tools/libxl/libxl.c
index a89f5fa..70830fe 100644
--- a/tools/libxl/libxl.c
+++ b/tools/libxl/libxl.c
@@ -2010,7 +2010,7 @@ int libxl_devid_to_device_vtpm(libxl_ctx *ctx,
         if(devid == vtpms[i].devid) {
             vtpm->backend_domid = vtpms[i].backend_domid;
             vtpm->devid = vtpms[i].devid;
-            libxl_uuid_copy(&vtpm->uuid, &vtpms[i].uuid);
+            libxl_uuid_copy(ctx, &vtpm->uuid, &vtpms[i].uuid);
             rc = 0;
             break;
         }
diff --git a/tools/libxl/libxl.h b/tools/libxl/libxl.h
index a5a5155..31877da 100644
--- a/tools/libxl/libxl.h
+++ b/tools/libxl/libxl.h
@@ -482,6 +482,14 @@
 #endif
 
 /*
+ *  LIBXL_HAVE_UUID_COPY_CTX_PARAM
+ *
+ * If this is defined, libxl_uuid_copy has changed to take a libxl_ctx
+ * structure.
+ */
+#define LIBXL_HAVE_UUID_COPY_CTX_PARAM 1
+
+/*
  * LIBXL_HAVE_SSID_LABEL
  *
  * If this is defined, then libxl IDL contains string of XSM security
diff --git a/tools/libxl/libxl_create.c b/tools/libxl/libxl_create.c
index fe3bdd2..da1517c 100644
--- a/tools/libxl/libxl_create.c
+++ b/tools/libxl/libxl_create.c
@@ -479,7 +479,7 @@ int libxl__domain_make(libxl__gc *gc, libxl_domain_create_info *info,
     *domid = -1;
 
     /* Ultimately, handle is an array of 16 uint8_t, same as uuid */
-    libxl_uuid_copy((libxl_uuid *)handle, &info->uuid);
+    libxl_uuid_copy(ctx, (libxl_uuid *)handle, &info->uuid);
 
     ret = xc_domain_create(ctx->xch, info->ssidref, handle, flags, domid);
     if (ret < 0) {
diff --git a/tools/libxl/libxl_utils.c b/tools/libxl/libxl_utils.c
index 476921e..16b734e 100644
--- a/tools/libxl/libxl_utils.c
+++ b/tools/libxl/libxl_utils.c
@@ -536,7 +536,7 @@ int libxl_uuid_to_device_vtpm(libxl_ctx *ctx, uint32_t domid,
         if(!libxl_uuid_compare(uuid, &vtpms[i].uuid)) {
             vtpm->backend_domid = vtpms[i].backend_domid;
             vtpm->devid = vtpms[i].devid;
-            libxl_uuid_copy(&vtpm->uuid, &vtpms[i].uuid);
+            libxl_uuid_copy(ctx, &vtpm->uuid, &vtpms[i].uuid);
             rc = 0;
             break;
         }
diff --git a/tools/libxl/libxl_uuid.c b/tools/libxl/libxl_uuid.c
index ecc29c7..523fe3e 100644
--- a/tools/libxl/libxl_uuid.c
+++ b/tools/libxl/libxl_uuid.c
@@ -35,7 +35,7 @@ int libxl_uuid_from_string(libxl_uuid *uuid, const char *in)
      return uuid_parse(in, uuid->uuid);
 }
 
-void libxl_uuid_copy(libxl_uuid *dst, const libxl_uuid *src)
+void libxl_uuid_copy(libxl_ctx *ctx, libxl_uuid *dst, const libxl_uuid *src)
 {
      uuid_copy(dst->uuid, src->uuid);
 }
@@ -82,7 +82,7 @@ int libxl_uuid_from_string(libxl_uuid *uuid, const char *in)
 }
 #undef LIBXL__UUID_PTRS
 
-void libxl_uuid_copy(libxl_uuid *dst, const libxl_uuid *src)
+void libxl_uuid_copy(libxl_ctx *ctx, libxl_uuid *dst, const libxl_uuid *src)
 {
      memcpy(dst->uuid, src->uuid, sizeof(dst->uuid));
 }
diff --git a/tools/libxl/libxl_uuid.h b/tools/libxl/libxl_uuid.h
index 93c65a7..37c4d5f 100644
--- a/tools/libxl/libxl_uuid.h
+++ b/tools/libxl/libxl_uuid.h
@@ -53,10 +53,15 @@ typedef struct {
 
 #endif
 
+typedef struct libxl__ctx libxl_ctx;
 int libxl_uuid_is_nil(libxl_uuid *uuid);
 void libxl_uuid_generate(libxl_uuid *uuid);
 int libxl_uuid_from_string(libxl_uuid *uuid, const char *in);
-void libxl_uuid_copy(libxl_uuid *dst, const libxl_uuid *src);
+void libxl_uuid_copy(libxl_ctx *ctx, libxl_uuid *dst, const libxl_uuid *src);
+#if defined(LIBXL_API_VERSION) && LIBXL_API_VERSION < 0x040500
+void libxl_uuid_copy(dst, src) libxl_uuid_copy(NULL, dst, src)
+#endif
+
 void libxl_uuid_clear(libxl_uuid *uuid);
 int libxl_uuid_compare(libxl_uuid *uuid1, libxl_uuid *uuid2);
 uint8_t *libxl_uuid_bytearray(libxl_uuid *uuid);
-- 
1.7.10.4