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Bug #11754014: 45549: udf plugin_dir path separator inconsistency

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and cryptic error 1126 message

The problem was that dlopen() related code was using just a subset 
of the path normalization routines used in other places.
Fixed the expansion of the pre-dlopen() behavior for plugins and UDFs
to use a platform-dependent consistent encoding of the paths.
Fixed the error dlopen() error handling to take the correct error message
and strip off the trailing newline character(s).
Fixed tests to do a platform independent replace of directories and to 
account for the traling slash.
This commit is contained in:
Georgi Kodinov
2012-01-16 12:04:28 +02:00
parent b3ffe9132b
commit 0e48b69cba
7 changed files with 71 additions and 25 deletions
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10
mysql-test/suite/sys_vars/r/plugin_dir_basic.result
View File

@ -1,20 +1,20 @@
select @@global.plugin_dir;
@@global.plugin_dir
MYSQL_TMP_DIR
MYSQL_TMP_DIR/
select @@session.plugin_dir;
ERROR HY000: Variable 'plugin_dir' is a GLOBAL variable
show global variables like 'plugin_dir';
Variable_name Value
plugin_dir MYSQL_TMP_DIR
plugin_dir MYSQL_TMP_DIR/
show session variables like 'plugin_dir';
Variable_name Value
plugin_dir MYSQL_TMP_DIR
plugin_dir MYSQL_TMP_DIR/
select * from information_schema.global_variables where variable_name='plugin_dir';
VARIABLE_NAME VARIABLE_VALUE
PLUGIN_DIR MYSQL_TMP_DIR
PLUGIN_DIR MYSQL_TMP_DIR/
select * from information_schema.session_variables where variable_name='plugin_dir';
VARIABLE_NAME VARIABLE_VALUE
PLUGIN_DIR MYSQL_TMP_DIR
PLUGIN_DIR MYSQL_TMP_DIR/
set global plugin_dir=1;
ERROR HY000: Variable 'plugin_dir' is a read only variable
set session plugin_dir=1;