Commit c5e573da authored by unknown's avatar unknown
Browse files

New attempt after Bar's review 

Added api function mysql_get_character_set_info which provides
information about the current client character set.


include/mysql.h:
  Added api function mysql_get_character_set_info which provides
  information about the current client character set.
libmysql/libmysql.c:
  Added api function mysql_get_character_set_info which provides
  information about the current client character set.
libmysql/libmysql.def:
  Added api function mysql_get_character_set_info which provides
  information about the current client character set.
tests/mysql_client_test.c:
  Added api function mysql_get_character_set_info which provides
  information about the current client character set.
parent de1254ad

include/mysql.h

+14 −0
Original line number Diff line number Diff line
@@ -218,6 +218,18 @@ enum mysql_rpl_type 
  MYSQL_RPL_MASTER, MYSQL_RPL_SLAVE, MYSQL_RPL_ADMIN

};



typedef struct character_set

{

  unsigned int      number;     /* character set number              */

  unsigned int      state;      /* character set state               */

  const char        *csname;    /* collation name                    */

  const char        *name;      /* character set name                */

  const char        *comment;   /* comment                           */

  const char        *dir;       /* character set directory           */

  unsigned int      mbminlen;   /* min. length for multibyte strings */

  unsigned int      mbmaxlen;   /* max. length for multibyte strings */

} CHARACTER_SET;



struct st_mysql_methods;



typedef struct st_mysql
@@ -418,6 +430,8 @@ my_bool STDCALL mysql_slave_query(MYSQL *mysql, const char *q, 
					  unsigned long length);

my_bool		STDCALL mysql_slave_send_query(MYSQL *mysql, const char *q,

					       unsigned long length);

void        STDCALL mysql_get_character_set_info(MYSQL *mysql,

                           CHARACTER_SET *charset);



/* local infile support */

libmysql/libmysql.c

+15 −0
Original line number Diff line number Diff line
@@ -1495,6 +1495,21 @@ const char * STDCALL mysql_character_set_name(MYSQL *mysql) 
  return mysql->charset->csname;

}



void STDCALL mysql_get_character_set_info(MYSQL *mysql, CHARACTER_SET *csinfo)

{

  csinfo->number   = mysql->charset->number;

  csinfo->state    = mysql->charset->state;

  csinfo->csname   = mysql->charset->csname;

  csinfo->name     = mysql->charset->name;

  csinfo->comment  = mysql->charset->comment;

  csinfo->mbminlen = mysql->charset->mbminlen;

  csinfo->mbmaxlen = mysql->charset->mbmaxlen;



  if (mysql->options.charset_dir)

    csinfo->dir = mysql->options.charset_dir;

  else

    csinfo->dir = charsets_dir;

}



int STDCALL mysql_set_character_set(MYSQL *mysql, char *cs_name)

{

libmysql/libmysql.def

+1 −0
Original line number Diff line number Diff line
@@ -149,5 +149,6 @@ EXPORTS 
	mysql_server_init

	mysql_server_end

	mysql_set_character_set

	mysql_get_character_set_info

	get_defaults_files

	modify_defaults_file

tests/mysql_client_test.c

+18 −0
Original line number Diff line number Diff line
@@ -13626,6 +13626,23 @@ static void test_bug10214() 
  mysql_query(mysql, "set sql_mode=''");

}



static void test_client_character_set()

{

  CHARACTER_SET	cs;

  const char *csname;

  int rc;



  myheader("test_client_character_set");



  csname = "utf8";

  rc = mysql_set_character_set(mysql, csname);

  DIE_UNLESS(rc == 0);



  mysql_get_character_set_info(mysql, &cs);

  DIE_UNLESS(!strcmp(cs.csname, "utf8"));

  DIE_UNLESS(!strcmp(cs.name, "utf8_general_ci"));

}





/*

  Read and parse arguments and MySQL options from my.cnf
@@ -13850,6 +13867,7 @@ static struct my_tests_st my_tests[]= { 
  { "test_cursors_with_union", test_cursors_with_union },

  { "test_truncation", test_truncation },

  { "test_truncation_option", test_truncation_option },

  { "test_client_character_set", test_client_character_set },

  { "test_bug8330", test_bug8330 },

  { "test_bug7990", test_bug7990 },

  { "test_bug8378", test_bug8378 },