anitazha / rpms / ndctl

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From 691cd249750b505753680d2a766280698ce25b75 Mon Sep 17 00:00:00 2001
From: Dan Williams <dan.j.williams@intel.com>
Date: Sun, 23 Jan 2022 16:52:10 -0800
Subject: [PATCH 090/217] json: Add support for json_object_new_uint64()

Recent versions of json-c add a proper u64 type. However since ndctl still
needs to build against older json-c add build infrastructure to fallback to
s64.

Link: https://lore.kernel.org/r/164298553057.3021641.17232869374733997747.stgit@dwillia2-desk3.amr.corp.intel.com
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Vishal Verma <vishal.l.verma@intel.com>
---
 config.h.meson |  3 +++
 cxl/json.c     |  6 +++---
 daxctl/json.c  |  2 +-
 meson.build    |  6 ++++++
 ndctl/dimm.c   |  2 +-
 ndctl/json.c   | 10 +++++-----
 util/json.c    |  2 +-
 util/json.h    | 13 ++++++++++++-
 8 files changed, 32 insertions(+), 12 deletions(-)

diff -up ndctl-71.1/config.h.meson.orig ndctl-71.1/config.h.meson
--- ndctl-71.1/config.h.meson.orig	2022-10-07 17:40:36.698914113 -0400
+++ ndctl-71.1/config.h.meson	2022-10-07 17:41:24.043075305 -0400
@@ -88,6 +88,9 @@
 /* Define to 1 if you have the `__secure_getenv' function. */
 #mesondefine HAVE___SECURE_GETENV
 
+/* Define to 1 if you have json_object_new_uint64 in json-c */
+#mesondefine HAVE_JSON_U64
+
 /* Define to the sub-directory where libtool stores uninstalled libraries. */
 #mesondefine LT_OBJDIR
 
diff -up ndctl-71.1/cxl/json.c.orig ndctl-71.1/cxl/json.c
--- ndctl-71.1/cxl/json.c.orig	2022-10-07 17:40:36.668914011 -0400
+++ ndctl-71.1/cxl/json.c	2022-10-07 17:41:24.043075305 -0400
@@ -159,17 +159,17 @@ static struct json_object *util_cxl_memd
 	}
 
 	field = cxl_cmd_health_info_get_dirty_shutdowns(cmd);
-	jobj = json_object_new_int64(field);
+	jobj = util_json_new_u64(field);
 	if (jobj)
 		json_object_object_add(jhealth, "dirty_shutdowns", jobj);
 
 	field = cxl_cmd_health_info_get_volatile_errors(cmd);
-	jobj = json_object_new_int64(field);
+	jobj = util_json_new_u64(field);
 	if (jobj)
 		json_object_object_add(jhealth, "volatile_errors", jobj);
 
 	field = cxl_cmd_health_info_get_pmem_errors(cmd);
-	jobj = json_object_new_int64(field);
+	jobj = util_json_new_u64(field);
 	if (jobj)
 		json_object_object_add(jhealth, "pmem_errors", jobj);
 
diff -up ndctl-71.1/daxctl/json.c.orig ndctl-71.1/daxctl/json.c
--- ndctl-71.1/daxctl/json.c.orig	2022-10-07 17:40:36.671914021 -0400
+++ ndctl-71.1/daxctl/json.c	2022-10-07 17:41:24.043075305 -0400
@@ -190,7 +190,7 @@ struct json_object *util_daxctl_region_t
 
 	align = daxctl_region_get_align(region);
 	if (align < ULONG_MAX) {
-		jobj = json_object_new_int64(align);
+		jobj = util_json_new_u64(align);
 		if (!jobj)
 			goto err;
 		json_object_object_add(jregion, "align", jobj);
diff -up ndctl-71.1/meson.build.orig ndctl-71.1/meson.build
--- ndctl-71.1/meson.build.orig	2022-10-07 17:40:36.720914188 -0400
+++ ndctl-71.1/meson.build	2022-10-07 17:41:24.044075308 -0400
@@ -240,6 +240,12 @@ foreach ident : ['secure_getenv', '__sec
   conf.set10('HAVE_' + ident.to_upper(), cc.has_function(ident))
 endforeach
 
+conf.set10('HAVE_JSON_U64',
+  cc.has_function('json_object_new_uint64',
+    prefix : '''#include <json-c/json.h>''',
+    dependencies : json,
+  )
+)
 
 ndctlconf_dir = sysconfdir / 'ndctl'
 ndctlconf = ndctlconf_dir / 'monitor.conf'
diff -up ndctl-71.1/ndctl/dimm.c.orig ndctl-71.1/ndctl/dimm.c
--- ndctl-71.1/ndctl/dimm.c.orig	2022-10-07 17:40:36.673914028 -0400
+++ ndctl-71.1/ndctl/dimm.c	2022-10-07 17:41:24.044075308 -0400
@@ -168,7 +168,7 @@ static struct json_object *dump_label_js
 			break;
 		json_object_object_add(jlabel, "isetcookie", jobj);
 
-		jobj = json_object_new_int64(le64_to_cpu(nslabel.lbasize));
+		jobj = util_json_new_u64(le64_to_cpu(nslabel.lbasize));
 		if (!jobj)
 			break;
 		json_object_object_add(jlabel, "lbasize", jobj);
diff -up ndctl-71.1/ndctl/json.c.orig ndctl-71.1/ndctl/json.c
--- ndctl-71.1/ndctl/json.c.orig	2022-10-07 17:40:36.675914034 -0400
+++ ndctl-71.1/ndctl/json.c	2022-10-07 17:41:24.044075308 -0400
@@ -357,7 +357,7 @@ static struct json_object *util_##type##
 		int64_t align;					\
 								\
 		align = get_elem(arg, i);			\
-		jobj = json_object_new_int64(align);		\
+		jobj = util_json_new_u64(align);		\
 		if (!jobj)					\
 			goto err;				\
 		json_object_array_add(arr, jobj);		\
@@ -550,7 +550,7 @@ struct json_object *util_region_badblock
 		if (!jbb)
 			goto err_array;
 
-		jobj = json_object_new_int64(bb->offset);
+		jobj = util_json_new_u64(bb->offset);
 		if (!jobj)
 			goto err;
 		json_object_object_add(jbb, "offset", jobj);
@@ -604,7 +604,7 @@ static struct json_object *util_namespac
 		if (!jbb)
 			goto err_array;
 
-		jobj = json_object_new_int64(bb->offset);
+		jobj = util_json_new_u64(bb->offset);
 		if (!jobj)
 			goto err;
 		json_object_object_add(jbb, "offset", jobj);
@@ -682,7 +682,7 @@ static struct json_object *dev_badblocks
 		if (!jbb)
 			goto err_array;
 
-		jobj = json_object_new_int64(offset);
+		jobj = util_json_new_u64(offset);
 		if (!jobj)
 			goto err;
 		json_object_object_add(jbb, "offset", jobj);
@@ -972,7 +972,7 @@ struct json_object *util_namespace_to_js
 	}
 
 	if (align) {
-		jobj = json_object_new_int64(align);
+		jobj = util_json_new_u64(align);
 		if (!jobj)
 			goto err;
 		json_object_object_add(jndns, "align", jobj);
diff -up ndctl-71.1/util/json.c.orig ndctl-71.1/util/json.c
--- ndctl-71.1/util/json.c.orig	2022-10-07 17:40:36.682914058 -0400
+++ ndctl-71.1/util/json.c	2022-10-07 17:41:24.045075312 -0400
@@ -82,7 +82,7 @@ struct json_object *util_json_object_siz
 struct json_object *util_json_object_hex(unsigned long long val,
 		unsigned long flags)
 {
-	struct json_object *jobj = json_object_new_int64(val);
+	struct json_object *jobj = util_json_new_u64(val);
 
 	if (jobj && (flags & UTIL_JSON_HUMAN))
 		json_object_set_serializer(jobj, display_hex, NULL, NULL);
diff -up ndctl-71.1/util/json.h.orig ndctl-71.1/util/json.h
--- ndctl-71.1/util/json.h.orig	2022-10-07 17:40:36.683914062 -0400
+++ ndctl-71.1/util/json.h	2022-10-07 17:41:24.046075315 -0400
@@ -4,6 +4,7 @@
 #define __UTIL_JSON_H__
 #include <stdio.h>
 #include <stdbool.h>
+#include <json-c/json.h>
 
 enum util_json_flags {
 	UTIL_JSON_IDLE		= (1 << 0),
@@ -19,11 +20,21 @@ enum util_json_flags {
 	UTIL_JSON_HEALTH	= (1 << 10),
 };
 
-struct json_object;
 void util_display_json_array(FILE *f_out, struct json_object *jarray,
 		unsigned long flags);
 struct json_object *util_json_object_size(unsigned long long size,
 		unsigned long flags);
 struct json_object *util_json_object_hex(unsigned long long val,
 		unsigned long flags);
+#if HAVE_JSON_U64
+static inline struct json_object *util_json_new_u64(unsigned long long val)
+{
+	return json_object_new_uint64(val);
+}
+#else /* fallback to signed */
+static inline struct json_object *util_json_new_u64(unsigned long long val)
+{
+	return json_object_new_int64(val);
+}
+#endif /* HAVE_JSON_U64 */
 #endif /* __UTIL_JSON_H__ */