File 0199-string-input-visitor-Fix-uint64-han.patch of Package qemu.3557

Overview Repositories Revisions Requests Users Attributes Meta

File 0199-string-input-visitor-Fix-uint64-han.patch of Package qemu.3557

From e9fcca3a1842ff2c42991b14f1291abb4b2e55f4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andreas=20F=C3=A4rber?= <afaerber@suse.de>
Date: Fri, 25 Sep 2015 15:15:57 +0200
Subject: [PATCH] string-input-visitor: Fix uint64 handling
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Implement the .type_uint64 hook to override string parsing.

Signed-off-by: Andreas Färber <afaerber@suse.de>
---
 qapi/string-input-visitor.c | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/qapi/string-input-visitor.c b/qapi/string-input-visitor.c
index 793548a..2721499 100644
--- a/qapi/string-input-visitor.c
+++ b/qapi/string-input-visitor.c
@@ -42,6 +42,26 @@ static void parse_type_int(Visitor *v, int64_t *obj, const char *name,
     *obj = val;
 }
 
+static void parse_type_uint64(Visitor *v, uint64_t *obj, const char *name,
+                              Error **errp)
+{
+    StringInputVisitor *siv = DO_UPCAST(StringInputVisitor, visitor, v);
+    char *endp = (char *) siv->string;
+    unsigned long long val;
+
+    errno = 0;
+    if (siv->string) {
+        val = strtoull(siv->string, &endp, 0);
+    }
+    if (!siv->string || errno || endp == siv->string || *endp) {
+        error_set(errp, QERR_INVALID_PARAMETER_TYPE, name ? name : "null",
+                  "uint64");
+        return;
+    }
+
+    *obj = val;
+}
+
 static void parse_type_size(Visitor *v, uint64_t *obj, const char *name,
                             Error **errp)
 {
@@ -151,6 +171,7 @@ StringInputVisitor *string_input_visitor_new(const char *str)
 
     v->visitor.type_enum = input_type_enum;
     v->visitor.type_int = parse_type_int;
+    v->visitor.type_uint64 = parse_type_uint64;
     v->visitor.type_size = parse_type_size;
     v->visitor.type_bool = parse_type_bool;
     v->visitor.type_str = parse_type_str;

Places

File 0199-string-input-visitor-Fix-uint64-han.patch of Package qemu.3557

Places