Updated manual about embedded version.

Speed up column-completion in 'mysql'
Don't use ISAM if HAVE_ISAM is not defined
A lot of fixes for the embedded version.  All libraries are now included in libmysqld.a
Changed arguments to convert_dirname() to make it more general.
Renamed files in the 'merge' directory to all use a common prefix.
Don't compile both assembler and C functions on x86


BitKeeper/deleted/.del-mf_pack2.c~f07795bbcf57be7:
  Delete: mysys/mf_pack2.c
Docs/manual.texi:
  Updated chapter about embedded version
acinclude.m4:
  Fix for using BDB and InnoDB with embedded
client/completion_hash.cc:
  Speed up memory allocation
client/completion_hash.h:
  Speed up memory allocation
client/mysql.cc:
  Speed up memory allocation
client/mysqldump.c:
  Fix to use now convert_dirname
client/mysqltest.c:
  Fixed memory allocation bugs.
  Added --basedir=#, --compress=#, --server-arg, --server-file.
  Fixes for embedded version
  Changed silent mode to -s instead of -q
include/my_global.h:
  Update to use HAVE_ISAM
include/my_sys.h:
  Cleanup of fn_format()
include/mysql.h:
  Prepare FIELD struct for 4.1
include/mysql_embed.h:
  Don't use ISAM in embedded version
innobase/include/srv0srv.h:
  Make InnoDB startup/shutdown silent in embedded version
innobase/log/log0log.c:
  Make InnoDB startup/shutdown silent in embedded version
innobase/srv/srv0srv.c:
  Make InnoDB startup/shutdown silent in embedded version
innobase/srv/srv0start.c:
  Make InnoDB startup/shutdown silent in embedded version
isam/isamlog.c:
  new convert_dirname
libmysql/libmysql.c:
  Prepare for 4.1
libmysqld/Makefile.am:
  Changed to create one libmysqld.a file that includes all other libraries.
libmysqld/examples/Makefile.am:
  Changed to use new libmysqld.a
libmysqld/examples/test-run:
  Lot's of fixes to get new mysqltest with embedded MySQL to work.
libmysqld/lib_sql.cc:
  Changed type of arguments for mysql_server_init() to make code more portable.
libmysqld/libmysqld.c:
  Cleanup
merge/Makefile.am:
  Rename to use common prefix.
merge/mrg_close.c:
  Rename to use common prefix.
merge/mrg_create.c:
  Rename to use common prefix.
merge/mrg_def.h:
  Rename to use common prefix.
merge/mrg_delete.c:
  Rename to use common prefix.
merge/mrg_extra.c:
  Rename to use common prefix.
merge/mrg_info.c:
  Rename to use common prefix.
merge/mrg_locking.c:
  Rename to use common prefix.
merge/mrg_open.c:
  Rename to use common prefix.
merge/mrg_panic.c:
  Rename to use common prefix.
merge/mrg_rrnd.c:
  Rename to use common prefix.
merge/mrg_rsame.c:
  Rename to use common prefix.
merge/mrg_static.c:
  Rename to use common prefix.
merge/mrg_update.c:
  Rename to use common prefix.
myisam/myisamlog.c:
  Use new convert_dirname
myisammrg/Makefile.am:
  Renamed mymrgdef.h -> myrg_def.h
myisammrg/myrg_close.c:
  Renamed mymrgdef.h -> myrg_def.h
myisammrg/myrg_create.c:
  Renamed mymrgdef.h -> myrg_def.h
myisammrg/myrg_def.h:
  Renamed mymrgdef.h -> myrg_def.h
myisammrg/myrg_delete.c:
  Renamed mymrgdef.h -> myrg_def.h
myisammrg/myrg_extra.c:
  Renamed mymrgdef.h -> myrg_def.h
myisammrg/myrg_info.c:
  Renamed mymrgdef.h -> myrg_def.h
myisammrg/myrg_locking.c:
  Renamed mymrgdef.h -> myrg_def.h
myisammrg/myrg_open.c:
  Renamed mymrgdef.h -> myrg_def.h
myisammrg/myrg_panic.c:
  Renamed mymrgdef.h -> myrg_def.h
myisammrg/myrg_queue.c:
  Renamed mymrgdef.h -> myrg_def.h
myisammrg/myrg_rfirst.c:
  Renamed mymrgdef.h -> myrg_def.h
myisammrg/myrg_rkey.c:
  Renamed mymrgdef.h -> myrg_def.h
myisammrg/myrg_rlast.c:
  Renamed mymrgdef.h -> myrg_def.h
myisammrg/myrg_rnext.c:
  Renamed mymrgdef.h -> myrg_def.h
myisammrg/myrg_rprev.c:
  Renamed mymrgdef.h -> myrg_def.h
myisammrg/myrg_rrnd.c:
  Renamed mymrgdef.h -> myrg_def.h
myisammrg/myrg_rsame.c:
  Renamed mymrgdef.h -> myrg_def.h
myisammrg/myrg_static.c:
  Renamed mymrgdef.h -> myrg_def.h
myisammrg/myrg_update.c:
  Renamed mymrgdef.h -> myrg_def.h
myisammrg/myrg_write.c:
  Renamed mymrgdef.h -> myrg_def.h
mysql-test/include/master-slave.inc:
  Use short filenames for sockets (portability problem on Mac OS X)
mysql-test/mysql-test-run.sh:
  cleanup
mysql-test/r/auto_increment.result:
  Cleanup of tests for embedded version
mysql-test/r/func_system.result:
  Cleanup of tests for embedded version
mysql-test/r/isam.result:
  Cleanup of tests for embedded version
mysql-test/r/lock.result:
  Cleanup of tests for embedded version
mysql-test/r/show_check.result:
  Cleanup of tests for embedded version
mysql-test/t/auto_increment.test:
  Cleanup of tests for embedded version
mysql-test/t/backup.test:
  Cleanup of tests for embedded version
mysql-test/t/count_distinct2-master.opt:
  Cleanup of tests for embedded version
mysql-test/t/count_distinct2.test:
  Cleanup of tests for embedded version
mysql-test/t/create.test:
  Cleanup of tests for embedded version
mysql-test/t/flush.test:
  Cleanup of tests for embedded version
mysql-test/t/func_system.test:
  Cleanup of tests for embedded version
mysql-test/t/isam.test:
  Cleanup of tests for embedded version
mysql-test/t/kill.test:
  Cleanup of tests for embedded version
mysql-test/t/lock.test:
  Cleanup of tests for embedded version
mysql-test/t/order_fill_sortbuf-master.opt:
  Cleanup of tests for embedded version
mysql-test/t/rpl000015.test:
  Use short filenames for sockets (portability problem on Mac OS X)
mysql-test/t/rpl000016.test:
  Use short filenames for sockets (portability problem on Mac OS X)
mysql-test/t/rpl000017.test:
  Use short filenames for sockets (portability problem on Mac OS X)
mysql-test/t/rpl000018.test:
  Use short filenames for sockets (portability problem on Mac OS X)
mysql-test/t/show_check.test:
  Move ISAM specific tests to isam.test
mysql-test/t/status.test:
  Cleanup of tests for embedded version
mysql-test/t/tablelock.test:
  Cleanup
mysys/Makefile.am:
  Removed not used mf_pack2.c
mysys/charset.c:
  new convert_dirname
mysys/default.c:
  new convert_dirname
mysys/mf_dirname.c:
  Changed convert_dirname() to be more general
mysys/mf_format.c:
  Changed bit flags to fn_format() to defines.
  Added handling of relative filenames
BitKeeper/etc/ignore:
  Added libmysqld/examples/test-gdbinit scripts/mysql_explain_log to the ignore list
mysys/mf_pack.c:
  new convert_dirname
mysys/mf_tempfile.c:
  new convert_dirname
scripts/Makefile.am:
  Adde mysql_explain_log
scripts/mysql_config.sh:
  Added support of --libmysqld-libs
sql/Makefile.am:
  Fix to use 'innodb_system_libs'
sql/ha_innobase.cc:
  Make InnoDB startup/shutdown silent in embedded version
sql/ha_isam.cc:
  Added handling of HAVE_ISAM
sql/ha_isammrg.cc:
  Added handling of HAVE_ISAM
sql/ha_myisam.cc:
  Handle relative paths;  Needed to support BACKUP TABLE in embedded version
sql/ha_myisammrg.cc:
  Rename of filenames
sql/handler.cc:
  Added handling of HAVE_ISAM
sql/item_func.cc:
  Fix for ecc (Intel Compiler)
sql/mysql_priv.h:
  Added global variable 'mysql_embedded'
sql/mysqld.cc:
  Use HAVE_ISAM
sql/sql_parse.cc:
  Use new convert_dirname
sql/sql_select.cc:
  Fix for ecc (Intel Compiler)
sql/sql_table.cc:
  Added handling of relative filenames
strings/Makefile.am:
  Don't compile both assembler and C functions on x86
strings/bchange.c:
  cleanup

1 files changed, 45 insertions, 18 deletions

diff --git a/sql/mysqld.cc b/sql/mysqld.cc
index 8854f6b46d2..12fea519db9 100644
--- a/sql/mysqld.cc
+++ b/sql/mysqld.cc
@@ -193,7 +193,7 @@ SHOW_COMP_OPTION have_innodb=SHOW_OPTION_YES;
 #else
 SHOW_COMP_OPTION have_innodb=SHOW_OPTION_NO;
 #endif
-#ifndef NO_ISAM
+#ifdef HAVE_ISAM
 SHOW_COMP_OPTION have_isam=SHOW_OPTION_YES;
 #else
 SHOW_COMP_OPTION have_isam=SHOW_OPTION_NO;
@@ -317,8 +317,10 @@ char mysql_real_data_home[FN_REFLEN],
      *opt_init_file;
 #ifndef EMBEDDED_LIBRARY
 char mysql_data_home_buff[2], *mysql_data_home=mysql_data_home_buff;
+bool mysql_embedded=0;
 #else
 char *mysql_data_home=mysql_real_data_home;
+bool mysql_embedded=1;
 #endif
 
 char *opt_bin_logname = 0; // this one needs to be seen in sql_parse.cc
@@ -333,7 +335,7 @@ enum_tx_isolation default_tx_isolation=ISO_READ_COMMITTED;
 #ifdef HAVE_GEMINI_DB
 const char *gemini_recovery_options_str="FULL";
 #endif
-my_string mysql_unix_port=NULL,mysql_tmpdir=NULL;
+my_string mysql_unix_port=NULL, mysql_tmpdir=NULL, allocated_mysql_tmpdir=NULL;
 ulong my_bind_addr;			/* the address we bind to */
 DATE_FORMAT dayord;
 double log_10[32];			/* 10 potences */
@@ -730,8 +732,8 @@ void clean_up(bool print_message)
 #endif /* HAVE_OPENSSL */
   free_defaults(defaults_argv);
   my_free(charsets_list, MYF(MY_ALLOW_ZERO_PTR));
-  my_free(mysql_tmpdir,MYF(0));
-  my_free(slave_load_tmpdir,MYF(0));
+  my_free(allocated_mysql_tmpdir,MYF(MY_ALLOW_ZERO_PTR));
+  my_free(slave_load_tmpdir,MYF(MY_ALLOW_ZERO_PTR));
   x_free(opt_bin_logname);
   bitmap_free(&temp_pool);
   free_max_user_conn();
@@ -3770,7 +3772,10 @@ static void get_options(int argc,char **argv)
       break;
 #endif
     case (int) OPT_FLUSH:
-      nisam_flush=myisam_flush=1;
+#ifdef HAVE_ISAM
+      nisam_flush=1;
+#endif
+      myisam_flush=1;
       flush_time=0;			// No auto flush
       break;
     case OPT_LOW_PRIORITY_UPDATES:
@@ -4295,7 +4300,10 @@ static int get_service_parameters()
     else if ( lstrcmp(szKeyValueName, TEXT("FlushTables")) == 0 )
     {
       CHECK_KEY_TYPE( REG_DWORD, szKeyValueName );
-      nisam_flush = myisam_flush= *lpdwValue ? 1 : 0;
+#ifdef HAVE_NISAM
+      nisam_flush = 1;
+#endif
+      myisam_flush= *lpdwValue ? 1 : 0;
     }
     else if ( lstrcmp(szKeyValueName, TEXT("BackLog")) == 0 )
     {
@@ -4529,12 +4537,34 @@ static char *get_relative_path(const char *path)
 }
 
 
+/*
+  Fix filename and replace extension where 'dir' is relative to
+  mysql_real_data_home.
+  Return 1 if len(path) > FN_REFLEN
+*/
+
+bool
+fn_format_relative_to_data_home(my_string to, const char *name,
+				const char *dir, const char *extension)
+{
+  char tmp_path[FN_REFLEN];
+  if (!test_if_hard_path(dir))
+  {
+    strxnmov(tmp_path,sizeof(tmp_path)-1, mysql_real_data_home,
+	     dir, NullS);
+    dir=tmp_path;
+  }
+  return !fn_format(to, name, dir, extension,
+		    MY_REPLACE_EXT | MY_UNPACK_FILENAME | MY_SAFE_PATH);
+}
+
+
 static void fix_paths(void)
 {
   (void) fn_format(mysql_home,mysql_home,"","",16); // Remove symlinks
-  convert_dirname(mysql_home);
-  convert_dirname(mysql_real_data_home);
-  convert_dirname(language);
+  convert_dirname(mysql_home,mysql_home,NullS);
+  convert_dirname(mysql_real_data_home,mysql_real_data_home,NullS);
+  convert_dirname(language,language,NullS);
   (void) my_load_path(mysql_home,mysql_home,""); // Resolve current dir
   (void) my_load_path(mysql_real_data_home,mysql_real_data_home,mysql_home);
   (void) my_load_path(pidfile_name,pidfile_name,mysql_real_data_home);
@@ -4544,7 +4574,7 @@ static void fix_paths(void)
     strmov(buff,sharedir);			/* purecov: tested */
   else
     strxmov(buff,mysql_home,sharedir,NullS);
-  convert_dirname(buff);
+  convert_dirname(buff,buff,NullS);
   (void) my_load_path(language,language,buff);
 
   /* If --character-sets-dir isn't given, use shared library dir */
@@ -4558,19 +4588,16 @@ static void fix_paths(void)
   char *tmp= (char*) my_malloc(FN_REFLEN,MYF(MY_FAE));
   if (tmp)
   {
-    strmov(tmp,mysql_tmpdir);
-    mysql_tmpdir=tmp;
-    convert_dirname(mysql_tmpdir);
-    mysql_tmpdir=(char*) my_realloc(mysql_tmpdir,(uint) strlen(mysql_tmpdir)+1,
+    char *end=convert_dirname(tmp, mysql_tmpdir, NullS);
+
+    mysql_tmpdir=(char*) my_realloc(tmp,(uint) (end-tmp)+1,
 				    MYF(MY_HOLD_ON_ERROR));
+    allocated_mysql_tmpdir=mysql_tmpdir;
   }
   if (!slave_load_tmpdir)
   {
-    int copy_len;
-    slave_load_tmpdir = (char*) my_malloc((copy_len=strlen(mysql_tmpdir) + 1)
-					  ,  MYF(MY_FAE));
     // no need to check return value, if we fail, my_malloc() never returns
-    memcpy(slave_load_tmpdir, mysql_tmpdir, copy_len);
+    slave_load_tmpdir = (char*) my_strdup(mysql_tmpdir, MYF(MY_FAE));
   }
 }