From: Samuel Just <sjust@redhat.com>
Date: Mon, 23 Dec 2019 01:44:13 +0000 (-0800)
Subject: common/buffer: add constructor to create ptr with specified contents
X-Git-Tag: v16.1.0~2330^2~7
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=ef7ab820ace8d5511cd3666ab03ac59cf4968eaf;p=ceph.git

common/buffer: add constructor to create ptr with specified contents

Signed-off-by: Samuel Just <sjust@redhat.com>
---

diff --git a/src/common/buffer.cc b/src/common/buffer.cc
index 7f9acb511e780..65ef5964cfc66 100644
--- a/src/common/buffer.cc
+++ b/src/common/buffer.cc
@@ -299,6 +299,11 @@ static ceph::spinlock debug_lock;
   ceph::unique_leakable_ptr<buffer::raw> buffer::create(unsigned len) {
     return buffer::create_aligned(len, sizeof(size_t));
   }
+  ceph::unique_leakable_ptr<buffer::raw> buffer::create(unsigned len, char c) {
+    auto ret = buffer::create_aligned(len, sizeof(size_t));
+    memset(ret->data, c, len);
+    return ret;
+  }
   ceph::unique_leakable_ptr<buffer::raw>
   buffer::create_in_mempool(unsigned len, int mempool) {
     return buffer::create_aligned_in_mempool(len, sizeof(size_t), mempool);
diff --git a/src/include/buffer.h b/src/include/buffer.h
index c8805cc512059..80e990f30d62e 100644
--- a/src/include/buffer.h
+++ b/src/include/buffer.h
@@ -157,6 +157,7 @@ inline namespace v15_2_0 {
    */
   ceph::unique_leakable_ptr<raw> copy(const char *c, unsigned len);
   ceph::unique_leakable_ptr<raw> create(unsigned len);
+  ceph::unique_leakable_ptr<raw> create(unsigned len, char c);
   ceph::unique_leakable_ptr<raw> create_in_mempool(unsigned len, int mempool);
   ceph::unique_leakable_ptr<raw> claim_char(unsigned len, char *buf);
   ceph::unique_leakable_ptr<raw> create_malloc(unsigned len);