[Qemu-devel] [RFC PATCH v2 18/49] migration: add vmstate for int8 and char arrays

[Pavel Dovgalyuk <Pavel.Dovgaluk@ispras.ru>]

This patch adds macros for vmstate int8 and char arrays.

Signed-off-by: Pavel Dovgalyuk <pavel.dovgaluk@ispras.ru>
---
 include/migration/vmstate.h |   13 +++++++++++++
 vmstate.c                   |    6 ++++++
 2 files changed, 19 insertions(+), 0 deletions(-)

diff --git a/include/migration/vmstate.h b/include/migration/vmstate.h
index 9a001bd..2f7207b 100644
--- a/include/migration/vmstate.h
+++ b/include/migration/vmstate.h
@@ -143,6 +143,7 @@ extern const VMStateDescription vmstate_dummy;
 #endif
 
 extern const VMStateInfo vmstate_info_bool;
+extern const VMStateInfo vmstate_info_char;
 
 extern const VMStateInfo vmstate_info_int8;
 extern const VMStateInfo vmstate_info_int16;
@@ -694,6 +695,18 @@ extern const VMStateInfo vmstate_info_bitmap;
 #define VMSTATE_UINT64_ARRAY(_f, _s, _n)                              \
     VMSTATE_UINT64_ARRAY_V(_f, _s, _n, 0)
 
+#define VMSTATE_INT8_ARRAY_V(_f, _s, _n, _v)                          \
+    VMSTATE_ARRAY(_f, _s, _n, _v, vmstate_info_int8, int8_t)
+
+#define VMSTATE_INT8_ARRAY(_f, _s, _n)                                \
+    VMSTATE_INT8_ARRAY_V(_f, _s, _n, 0)
+
+#define VMSTATE_CHAR_ARRAY_V(_f, _s, _n, _v)                          \
+    VMSTATE_ARRAY(_f, _s, _n, _v, vmstate_info_char, char)
+
+#define VMSTATE_CHAR_ARRAY(_f, _s, _n)                                \
+    VMSTATE_CHAR_ARRAY_V(_f, _s, _n, 0)
+
 #define VMSTATE_INT16_ARRAY_V(_f, _s, _n, _v)                         \
     VMSTATE_ARRAY(_f, _s, _n, _v, vmstate_info_int16, int16_t)
 
diff --git a/vmstate.c b/vmstate.c
index ef2f87b..6a7f7c2 100644
--- a/vmstate.c
+++ b/vmstate.c
@@ -286,6 +286,12 @@ const VMStateInfo vmstate_info_int8 = {
     .put  = put_int8,
 };
 
+const VMStateInfo vmstate_info_char = {
+    .name = "char",
+    .get  = get_int8,
+    .put  = put_int8,
+};
+
 /* 16 bit int */
 
 static int get_int16(QEMUFile *f, void *pv, size_t size)