Fix to make Windows compilation smoother

VC++Files/innobase/innobase.dsp:
  non-existent file removed
client/mysql.cc:
  local opt_max_allowed_packet and opt_net_buffer_length introduced
client/mysqldump.c:
  local opt_max_allowed_packet and opt_net_buffer_length introduced
include/mysql.h:
  mysql_get_parameters() interface added
  #define max_allowed_packet added
include/mysql_com.h:
  these should not be exported
libmysql/libmysql.c:
  mysql_get_parameters implementations
libmysql/libmysql.def:
  interface changed
libmysql_r/Makefile.am:
  MYSQL_CLIENT define added
libmysqld/lib_sql.cc:
  line moved to be above the '#include "mysql.cc"'
libmysqld/libmysqld.c:
  mysql_get_parameters implementation (embedded)
libmysqld/libmysqld.def:
  interface changed
sql/log_event.cc:
  should be like that in this case
tools/mysqlmanager.c:
  compiler warns on this line

2 files changed, 22 insertions, 7 deletions

diff --git a/client/mysql.cc b/client/mysql.cc
index 1fd909a397e..66a99bbdf75 100644
--- a/client/mysql.cc
+++ b/client/mysql.cc
@@ -129,6 +129,7 @@ static my_bool info_flag=0,ignore_errors=0,wait_flag=0,quick=0,
 	       vertical=0, line_numbers=1, column_names=1,opt_html=0,
                opt_xml=0,opt_nopager=1, opt_outfile=0, named_cmds= 0,
                tty_password= 0, opt_nobeep=0;
+static ulong opt_max_allowed_packet, opt_net_buffer_length;
 static uint verbose=0,opt_silent=0,opt_mysql_port=0, opt_local_infile=0;
 static my_string opt_mysql_unix_port=0;
 static int connect_flag=CLIENT_INTERACTIVE;
@@ -330,7 +331,7 @@ int main(int argc,char *argv[])
     exit(1);
   }
   if (status.batch && !status.line_buff &&
-      !(status.line_buff=batch_readline_init(max_allowed_packet+512,stdin)))
+      !(status.line_buff=batch_readline_init(opt_max_allowed_packet+512,stdin)))
   {
     free_defaults(defaults_argv);
     exit(1);
@@ -573,11 +574,11 @@ static struct my_option my_long_options[] =
    (gptr*) &opt_connect_timeout, 0, GET_ULONG, REQUIRED_ARG, 0, 0, 3600*12, 0,
    0, 1},
   {"max_allowed_packet", OPT_MAX_ALLOWED_PACKET, "",
-   (gptr*) &max_allowed_packet, (gptr*) &max_allowed_packet, 0, GET_ULONG,
+   (gptr*) &opt_max_allowed_packet, (gptr*) &opt_max_allowed_packet, 0, GET_ULONG,
    REQUIRED_ARG, 16 *1024L*1024L, 4096, (longlong) 2*1024L*1024L*1024L,
    MALLOC_OVERHEAD, 1024, 0},
   {"net_buffer_length", OPT_NET_BUFFER_LENGTH, "",
-   (gptr*) &net_buffer_length, (gptr*) &net_buffer_length, 0, GET_ULONG,
+   (gptr*) &opt_net_buffer_length, (gptr*) &opt_net_buffer_length, 0, GET_ULONG,
    REQUIRED_ARG, 16384, 1024, 512*1024*1024L, MALLOC_OVERHEAD, 1024, 0},
   {"select_limit", OPT_SELECT_LIMIT, "", (gptr*) &select_limit,
    (gptr*) &select_limit, 0, GET_ULONG, REQUIRED_ARG, 1000L, 1, ~0L, 0, 1, 0},
@@ -738,6 +739,7 @@ static int get_options(int argc, char **argv)
 {
   char *tmp, *pagpoint;
   int ho_error;
+  MYSQL_PARAMETERS *mysql_params= mysql_get_parameters();
 
   tmp= (char *) getenv("MYSQL_HOST");
   if (tmp)
@@ -753,9 +755,15 @@ static int get_options(int argc, char **argv)
     strmov(pager, pagpoint);
   strmov(default_pager, pager);
 
+  opt_max_allowed_packet= *mysql_params->p_max_allowed_packet;
+  opt_net_buffer_length= *mysql_params->p_net_buffer_length;
+
   if ((ho_error=handle_options(&argc, &argv, my_long_options, get_one_option)))
     exit(ho_error);
 
+  *mysql_params->p_max_allowed_packet= opt_max_allowed_packet;
+  *mysql_params->p_net_buffer_length= opt_net_buffer_length;
+
   if (status.batch) /* disable pager and outfile in this case */
   {
     strmov(default_pager, "stdout");
@@ -2164,7 +2172,7 @@ static int com_source(String *buffer, char *line)
     return put_info(buff, INFO_ERROR, 0);
   }
 
-  if (!(line_buff=batch_readline_init(max_allowed_packet+512,sql_file)))
+  if (!(line_buff=batch_readline_init(opt_max_allowed_packet+512,sql_file)))
   {
     my_fclose(sql_file,MYF(0));
     return put_info("Can't initialize batch_readline", INFO_ERROR, 0);
diff --git a/client/mysqldump.c b/client/mysqldump.c
index 3f3746f2963..82c3ee53e33 100644
--- a/client/mysqldump.c
+++ b/client/mysqldump.c
@@ -79,6 +79,7 @@ static my_bool  verbose=0,tFlag=0,cFlag=0,dFlag=0,quick=0, extended_insert = 0,
   opt_autocommit=0,opt_master_data,opt_disable_keys=0,opt_xml=0,
   opt_delete_master_logs=0, tty_password=0,
   opt_single_transaction=0, opt_comments= 0;
+static ulong opt_max_allowed_packet, opt_net_buffer_length;
 static MYSQL  mysql_connection,*sock=0;
 static char  insert_pat[12 * 1024],*opt_password=0,*current_user=0,
              *current_host=0,*path=0,*fields_terminated=0,
@@ -87,7 +88,6 @@ static char  insert_pat[12 * 1024],*opt_password=0,*current_user=0,
 static uint     opt_mysql_port=0;
 static my_string opt_mysql_unix_port=0;
 static int   first_error=0;
-extern ulong net_buffer_length;
 static DYNAMIC_STRING extended_row;
 #include <sslopt-vars.h>
 FILE  *md_result_file;
@@ -238,11 +238,11 @@ static struct my_option my_long_options[] =
   {"xml", 'X', "Dump a database as well formed XML.", 0, 0, 0, GET_NO_ARG,
    NO_ARG, 0, 0, 0, 0, 0, 0},
   {"max_allowed_packet", OPT_MAX_ALLOWED_PACKET, "",
-    (gptr*) &max_allowed_packet, (gptr*) &max_allowed_packet, 0,
+    (gptr*) &opt_max_allowed_packet, (gptr*) &opt_max_allowed_packet, 0,
     GET_ULONG, REQUIRED_ARG, 24*1024*1024, 4096, 
    (longlong) 2L*1024L*1024L*1024L, MALLOC_OVERHEAD, 1024, 0},
   {"net_buffer_length", OPT_NET_BUFFER_LENGTH, "",
-    (gptr*) &net_buffer_length, (gptr*) &net_buffer_length, 0,
+    (gptr*) &opt_net_buffer_length, (gptr*) &opt_net_buffer_length, 0,
     GET_ULONG, REQUIRED_ARG, 1024*1024L-1025, 4096, 16*1024L*1024L,
     MALLOC_OVERHEAD-1024, 1024, 0},
   {"comments", 'i', "Write additional information.",
@@ -405,6 +405,10 @@ get_one_option(int optid, const struct my_option *opt __attribute__((unused)),
 static int get_options(int *argc, char ***argv)
 {
   int ho_error;
+  MYSQL_PARAMETERS *mysql_params= mysql_get_parameters();
+
+  opt_max_allowed_packet= *mysql_params->p_max_allowed_packet;
+  opt_net_buffer_length= *mysql_params->p_net_buffer_length;
 
   md_result_file= stdout;
   load_defaults("my",load_default_groups,argc,argv);
@@ -412,6 +416,9 @@ static int get_options(int *argc, char ***argv)
   if ((ho_error=handle_options(argc, argv, my_long_options, get_one_option)))
     exit(ho_error);
 
+  *mysql_params->p_max_allowed_packet= opt_max_allowed_packet;
+  *mysql_params->p_net_buffer_length= opt_net_buffer_length;
+
   if (opt_delayed)
     opt_lock=0;				/* Can't have lock with delayed */
   if (!path && (enclosed || opt_enclosed || escaped || lines_terminated ||