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Some code improvements

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libmysqld/lib_sql.cc:
  embedded_send_row function trimmed
libmysqld/libmysqld.c:
  code trimming process
sql/ha_myisam.cc:
  SEND_ROW simplified
sql/mysql_priv.h:
  SEND_ROW simplified
sql/mysqld.cc:
  main() code trimming
sql/sql_handler.cc:
  SEND_ROW macro simplified
sql/sql_show.cc:
  SEND_ROW macro simplified
sql/sql_table.cc:
  SEND_ROW macro simplified
This commit is contained in:
unknown
2002-10-23 16:55:35 +05:00
parent a62ee2202f
commit cda34818c1
8 changed files with 514 additions and 51 deletions
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16
libmysqld/lib_sql.cc
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@ -23,6 +23,11 @@
#define mysql_unix_port mysql_inix_port1
#define mysql_port mysql_port1
static int fake_argc= 1;
static char *fake_argv[]= {(char *)"", 0};
static const char *fake_groups[] = { "server", "embedded", 0 };
static char inited, org_my_init_done;
#if defined (__WIN__)
#include "../sql/mysqld.cpp"
#else
@ -302,9 +307,9 @@ static bool check_user(THD *thd,enum_server_command command, const char *user,
extern "C"
{
static my_bool inited, org_my_init_done;
ulong max_allowed_packet, net_buffer_length;
int STDCALL mysql_server_init(int argc, char **argv, char **groups)
{
char glob_hostname[FN_REFLEN];
@ -587,7 +592,6 @@ int STDCALL mysql_server_init(int argc, char **argv, char **groups)
return 0;
}
void STDCALL mysql_server_end()
{
clean_up(0);
@ -1009,14 +1013,12 @@ int embedded_send_row(THD *thd, int n_fields, char *data, int data_len)
DBUG_ENTER("embedded_send_row");
result->rows++;
if (!(cur= (MYSQL_ROWS *)alloc_root(alloc, sizeof(MYSQL_ROWS))) ||
!(cur->data=
(MYSQL_ROW)alloc_root(alloc,
(n_fields + 1) * sizeof(char *) + data_len)))
if (!(cur= (MYSQL_ROWS *)alloc_root(alloc, sizeof(MYSQL_ROWS) + (n_fields + 1) * sizeof(char *) + data_len)))
{
my_error(ER_OUT_OF_RESOURCES,MYF(0));
DBUG_RETURN(1);
}
cur->data= (MYSQL_ROW)((char *)cur) + sizeof(MYSQL_ROWS);
*result->prev_ptr= cur;
result->prev_ptr= &cur->next;
@ -1024,7 +1026,7 @@ int embedded_send_row(THD *thd, int n_fields, char *data, int data_len)
cp= (uchar *)data;
end_field= cur->data + n_fields;
for (cur_field=cur->data; cur_field<end_field; ++cur_field, ++mysql_fields)
for (cur_field=cur->data; cur_field<end_field; cur_field++, mysql_fields++)
{
if ((len= (ulong) net_field_length(&cp)) == NULL_LENGTH)
{