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Merge jamppa@bk-internal.mysql.com:/home/bk/mysql-5.1

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into  hynda.mysql.fi:/home/my/mysql-maria


BitKeeper/etc/ignore:
  auto-union
Makefile.am:
  Auto merged
BUILD/SETUP.sh:
  Auto merged
BitKeeper/deleted/.del-init_db.sql~a77d572c39d5a1f8:
  Auto merged
client/mysqldump.c:
  Auto merged
include/Makefile.am:
  Auto merged
include/m_string.h:
  Auto merged
include/my_base.h:
  Auto merged
include/my_dbug.h:
  Auto merged
libmysql/CMakeLists.txt:
  Auto merged
libmysql/Makefile.shared:
  Auto merged
libmysqld/Makefile.am:
  Auto merged
mysql-test/include/varchar.inc:
  Auto merged
mysql-test/lib/mtr_cases.pl:
  Auto merged
mysql-test/lib/mtr_io.pl:
  Auto merged
mysql-test/lib/mtr_misc.pl:
  Auto merged
mysql-test/mysql-test-run.pl:
  Auto merged
mysql-test/lib/mtr_process.pl:
  Auto merged
mysql-test/lib/mtr_report.pl:
  Auto merged
mysql-test/r/events_logs_tests.result:
  Auto merged
mysql-test/r/view.result:
  Auto merged
mysql-test/t/disabled.def:
  Auto merged
mysql-test/t/events_logs_tests.test:
  Auto merged
mysql-test/t/myisam.test:
  Auto merged
mysql-test/t/view.test:
  Auto merged
mysys/Makefile.am:
  Auto merged
mysys/my_create.c:
  Auto merged
mysys/my_handler.c:
  Auto merged
mysys/my_init.c:
  Auto merged
mysys/my_open.c:
  Auto merged
mysys/safemalloc.c:
  Auto merged
plugin/daemon_example/daemon_example.cc:
  Auto merged
sql/Makefile.am:
  Auto merged
sql/filesort.cc:
  Auto merged
sql/gen_lex_hash.cc:
  Auto merged
sql/ha_ndbcluster.cc:
  Auto merged
sql/handler.cc:
  Auto merged
sql/handler.h:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/item_func.h:
  Auto merged
sql/log.cc:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/opt_range.cc:
  Auto merged
sql/slave.cc:
  Auto merged
sql/slave.h:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/share/errmsg.txt:
  Auto merged
sql/sql_table.cc:
  Auto merged
sql/sql_test.cc:
  Auto merged
sql/udf_example.c:
  Auto merged
sql/uniques.cc:
  Auto merged
sql/unireg.cc:
  Auto merged
storage/csv/ha_tina.cc:
  Auto merged
storage/myisam/ft_boolean_search.c:
  Auto merged
storage/myisam/ft_nlq_search.c:
  Auto merged
storage/myisam/ft_parser.c:
  Auto merged
storage/myisam/ft_stopwords.c:
  Auto merged
storage/myisam/ft_update.c:
  Auto merged
storage/myisam/fulltext.h:
  Auto merged
storage/myisam/ha_myisam.h:
  Auto merged
storage/myisam/mi_checksum.c:
  Auto merged
storage/myisam/mi_create.c:
  Auto merged
storage/myisam/mi_delete.c:
  Auto merged
storage/myisam/mi_delete_all.c:
  Auto merged
storage/myisam/mi_key.c:
  Auto merged
storage/myisam/mi_log.c:
  Auto merged
storage/myisam/mi_open.c:
  Auto merged
storage/myisam/mi_range.c:
  Auto merged
storage/myisam/mi_rkey.c:
  Auto merged
storage/myisam/mi_rsamepos.c:
  Auto merged
storage/myisam/mi_search.c:
  Auto merged
storage/myisam/mi_test1.c:
  Auto merged
storage/myisam/mi_test2.c:
  Auto merged
storage/myisam/mi_unique.c:
  Auto merged
storage/myisam/mi_update.c:
  Auto merged
storage/myisam/myisamlog.c:
  Auto merged
storage/myisam/myisampack.c:
  Auto merged
storage/myisam/rt_index.c:
  Auto merged
storage/myisam/sort.c:
  Auto merged
storage/myisam/sp_test.c:
  Auto merged
storage/myisammrg/ha_myisammrg.h:
  Auto merged
storage/ndb/src/mgmapi/mgmapi.cpp:
  Auto merged
unittest/Makefile.am:
  Auto merged
BitKeeper/triggers/post-commit:
  Manual merge from mysql-5.1 to mysql-maria
configure.in:
  Manual merge from mysql-5.1 to mysql-maria
include/ft_global.h:
  Manual merge from mysql-5.1 to mysql-maria
include/keycache.h:
  Manual merge from mysql-5.1 to mysql-maria
include/my_atomic.h:
  Manual merge from mysql-5.1 to mysql-maria
include/my_global.h:
  Manual merge from mysql-5.1 to mysql-maria
include/my_sys.h:
  Manual merge from mysql-5.1 to mysql-maria
include/myisam.h:
  Manual merge from mysql-5.1 to mysql-maria
mysys/array.c:
  Manual merge from mysql-5.1 to mysql-maria
mysys/mf_keycache.c:
  Manual merge from mysql-5.1 to mysql-maria
mysys/mf_keycaches.c:
  Manual merge from mysql-5.1 to mysql-maria
mysys/my_pread.c:
  Manual merge from mysql-5.1 to mysql-maria
sql/mysqld.cc:
  Manual merge from mysql-5.1 to mysql-maria
sql/net_serv.cc:
  Manual merge from mysql-5.1 to mysql-maria
sql/set_var.cc:
  Manual merge from mysql-5.1 to mysql-maria
sql/set_var.h:
  Manual merge from mysql-5.1 to mysql-maria
sql/sql_class.h:
  Manual merge from mysql-5.1 to mysql-maria
storage/myisam/ft_static.c:
  Manual merge from mysql-5.1 to mysql-maria
storage/myisam/ha_myisam.cc:
  Manual merge from mysql-5.1 to mysql-maria
storage/myisam/mi_check.c:
  Manual merge from mysql-5.1 to mysql-maria
storage/myisam/mi_dynrec.c:
  Manual merge from mysql-5.1 to mysql-maria
storage/myisam/mi_packrec.c:
  Manual merge from mysql-5.1 to mysql-maria
storage/myisam/mi_write.c:
  Manual merge from mysql-5.1 to mysql-maria
storage/myisam/myisamchk.c:
  Manual merge from mysql-5.1 to mysql-maria
storage/myisam/myisamdef.h:
  Manual merge from mysql-5.1 to mysql-maria
storage/myisammrg/ha_myisammrg.cc:
  Manual merge from mysql-5.1 to mysql-maria
unittest/mysys/Makefile.am:
  Manual merge from mysql-5.1 to mysql-maria
unittest/mysys/my_atomic-t.c:
  Manual merge from mysql-5.1 to mysql-maria
This commit is contained in:
unknown
2007-06-27 17:49:12 +03:00
parent e34641b3ce 1a96259191
commit 5444b55cbb
253 changed files with 76960 additions and 1613 deletions
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89
mysys/array.c
View File

@ -63,7 +63,7 @@ my_bool init_dynamic_array2(DYNAMIC_ARRAY *array, uint element_size,
array->size_of_element=element_size;
if ((array->buffer= init_buffer))
DBUG_RETURN(FALSE);
if (!(array->buffer=(uchar*) my_malloc_ci(element_size*init_alloc,MYF(MY_WME))))
if (!(array->buffer=(uchar*) my_malloc_ci(element_size*init_alloc, MYF(MY_WME))))
{
array->max_element=0;
DBUG_RETURN(TRUE);
@ -179,7 +179,7 @@ uchar *pop_dynamic(DYNAMIC_ARRAY *array)
}
/*
Replace elemnent in array with given element and index
Replace element in array with given element and index
SYNOPSIS
set_dynamic()
@ -200,42 +200,69 @@ my_bool set_dynamic(DYNAMIC_ARRAY *array, uchar* element, uint idx)
{
if (idx >= array->elements)
{
if (idx >= array->max_element)
{
uint size;
char *new_ptr;
size=(idx+array->alloc_increment)/array->alloc_increment;
size*= array->alloc_increment;
if (array->buffer == (uchar *)(array + 1))
{
/*
In this senerio, the buffer is statically preallocated,
so we have to create an all-new malloc since we overflowed
*/
if (!(new_ptr= (char *) my_malloc(size *
array->size_of_element,
MYF(MY_WME))))
return 0;
memcpy(new_ptr, array->buffer,
array->elements * array->size_of_element);
}
else
if (!(new_ptr=(char*) my_realloc(array->buffer,size*
array->size_of_element,
MYF(MY_WME | MY_ALLOW_ZERO_PTR))))
return TRUE;
array->buffer= (uchar*) new_ptr;
array->max_element=size;
}
if (idx >= array->max_element && allocate_dynamic(array, idx))
return TRUE;
bzero((uchar*) (array->buffer+array->elements*array->size_of_element),
(idx - array->elements)*array->size_of_element);
(idx - array->elements)*array->size_of_element);
array->elements=idx+1;
}
memcpy(array->buffer+(idx * array->size_of_element),element,
(size_t) array->size_of_element);
(size_t) array->size_of_element);
return FALSE;
}
/*
Ensure that dynamic array has enough elements
SYNOPSIS
allocate_dynamic()
array
max_elements Numbers of elements that is needed
NOTES
Any new allocated element are NOT initialized
RETURN VALUE
FALSE Ok
TRUE Allocation of new memory failed
*/
my_bool allocate_dynamic(DYNAMIC_ARRAY *array, uint max_elements)
{
if (max_elements >= array->max_element)
{
uint size;
char *new_ptr;
size= (max_elements + array->alloc_increment)/array->alloc_increment;
size*= array->alloc_increment;
if (array->buffer == (uchar *)(array + 1))
{
/*
In this senerio, the buffer is statically preallocated,
so we have to create an all-new malloc since we overflowed
*/
if (!(new_ptr= (char *) my_malloc(size *
array->size_of_element,
MYF(MY_WME))))
return 0;
memcpy(new_ptr, array->buffer,
array->elements * array->size_of_element);
}
else
if (!(new_ptr= (char*) my_realloc(array->buffer,size*
array->size_of_element,
MYF(MY_WME | MY_ALLOW_ZERO_PTR))))
return TRUE;
array->buffer= new_ptr;
array->max_element= size;
}
return FALSE;
}
/*
Get an element from array by given index