From 13e8bf67fc63280f76023fab73c373f33e363bfc Mon Sep 17 00:00:00 2001
From: unknown <hf@deer.(none)>
Date: Wed, 18 Jun 2003 15:58:57 +0500
Subject: SCRUM including client code into embedded server code to guess what
 library to use added net_field_length moved to pack.c

include/mysql.h:
  typedefinitions moved for suitability
  mysql_option.methods_to_use added
include/mysql_com.h:
  net_store_length declaration
libmysql/libmysql.c:
  net_store_length moved to sql-common/pack.c
libmysqld/libmysqld.c:
  added code to guess whether to use remote or embedded connection
sql-common/client.c:
  options checking added
sql-common/pack.c:
  net_store_length implementation moved here
sql/protocol.cc:
  net_store_length moved to sql-common/pack.c
---
 sql-common/pack.c | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

(limited to 'sql-common/pack.c')

diff --git a/sql-common/pack.c b/sql-common/pack.c
index 16cc13eddbd..43e0098bf29 100644
--- a/sql-common/pack.c
+++ b/sql-common/pack.c
@@ -96,3 +96,30 @@ void my_net_local_init(NET *net)
   net->max_packet_size= max(net_buffer_length, max_allowed_packet);
 }
 
+char *
+net_store_length(char *pkg, ulonglong length)
+{
+  uchar *packet=(uchar*) pkg;
+  if (length < LL(251))
+  {
+    *packet=(uchar) length;
+    return (char*) packet+1;
+  }
+  /* 251 is reserved for NULL */
+  if (length < LL(65536))
+  {
+    *packet++=252;
+    int2store(packet,(uint) length);
+    return (char*) packet+2;
+  }
+  if (length < LL(16777216))
+  {
+    *packet++=253;
+    int3store(packet,(ulong) length);
+    return (char*) packet+3;
+  }
+  *packet++=254;
+  int8store(packet,length);
+  return (char*) packet+8;
+}
+
-- 
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