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Portability fixes

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Fixes while reviewing new pushed code
NULL as argument to encrypt/decrypt should return NULL without a warning
This commit is contained in:
monty@mishka.local
2005-06-27 20:31:00 +03:00
parent 6db013ef86
commit 7398252d02
9 changed files with 65 additions and 68 deletions
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55
client/mysqldump.c
View File

@ -533,6 +533,12 @@ static void write_footer(FILE *sql_file)
}
} /* write_footer */
static void free_table_ent(char *key)
{
my_free((gptr) key, MYF(0));
}
byte* get_table_key(const char *entry, uint *length,
my_bool not_used __attribute__((unused)))
@ -544,8 +550,9 @@ byte* get_table_key(const char *entry, uint *length,
void init_table_rule_hash(HASH* h)
{
if(hash_init(h, charset_info, 16, 0, 0,
(hash_get_key) get_table_key, 0, 0))
if (hash_init(h, charset_info, 16, 0, 0,
(hash_get_key) get_table_key,
(hash_free_key) free_table_ent, 0))
exit(EX_EOM);
}
@ -933,13 +940,14 @@ static char *quote_name(const char *name, char *buff, my_bool force)
return buff;
} /* quote_name */
/*
Quote a table name so it can be used in "SHOW TABLES LIKE <tabname>"
SYNOPSIS
quote_for_like
name - name of the table
buff - quoted name of the table
quote_for_like()
name name of the table
buff quoted name of the table
DESCRIPTION
Quote \, _, ' and % characters
@ -955,7 +963,6 @@ static char *quote_name(const char *name, char *buff, my_bool force)
Example: "t\1" => "t\\\\1"
*/
static char *quote_for_like(const char *name, char *buff)
{
char *to= buff;
@ -2228,17 +2235,17 @@ static int get_actual_table_name(const char *old_table_name,
retval = 1;
if (tableRes != NULL)
{
my_ulonglong numRows = mysql_num_rows(tableRes);
if (numRows > 0)
{
row= mysql_fetch_row( tableRes );
strmake(new_table_name, row[0], buf_size-1);
retval = 0;
DBUG_PRINT("info", ("new_table_name: %s", new_table_name));
}
mysql_free_result(tableRes);
my_ulonglong numRows= mysql_num_rows(tableRes);
if (numRows > 0)
{
row= mysql_fetch_row( tableRes );
strmake(new_table_name, row[0], buf_size-1);
retval= 0;
DBUG_PRINT("info", ("new_table_name: %s", new_table_name));
}
mysql_free_result(tableRes);
}
DBUG_PRINT("exit", ("retval: %d", retval));
DBUG_PRINT("exit", ("retval: %d", retval));
DBUG_RETURN(retval);
}
@ -2250,7 +2257,6 @@ static int dump_selected_tables(char *db, char **table_names, int tables)
char new_table_name[NAME_LEN];
DYNAMIC_STRING lock_tables_query;
HASH dump_tables;
DBUG_ENTER("dump_selected_tables");
if (init_dumping(db))
@ -2258,7 +2264,8 @@ static int dump_selected_tables(char *db, char **table_names, int tables)
/* Init hash table for storing the actual name of tables to dump */
if (hash_init(&dump_tables, charset_info, 16, 0, 0,
(hash_get_key) get_table_key, 0, 0))
(hash_get_key) get_table_key, (hash_free_key) free_table_ent,
0))
exit(EX_EOM);
init_dynamic_string(&lock_tables_query, "LOCK TABLES ", 256, 1024);
@ -2266,8 +2273,8 @@ static int dump_selected_tables(char *db, char **table_names, int tables)
{
/* the table name passed on commandline may be wrong case */
if (!get_actual_table_name( *table_names,
new_table_name, sizeof(new_table_name) ))
if (!get_actual_table_name(*table_names,
new_table_name, sizeof(new_table_name) ))
{
/* Add found table name to lock_tables_query */
if (lock_tables)
@ -2310,12 +2317,11 @@ static int dump_selected_tables(char *db, char **table_names, int tables)
print_xml_tag1(md_result_file, "", "database name=", db, "\n");
/* Dump each selected table */
const char *table_name;
for (i= 0 ; i < dump_tables.records ; i++)
{
table_name= hash_element(&dump_tables, i);
const char *table_name= hash_element(&dump_tables, i);
DBUG_PRINT("info",("Dumping table %s", table_name));
numrows = getTableStructure(table_name, db);
numrows= getTableStructure(table_name, db);
if (!dFlag && numrows > 0)
dumpTable(numrows, table_name);
}
@ -2620,6 +2626,7 @@ int main(int argc, char **argv)
{
compatible_mode_normal_str[0]= 0;
default_charset= (char *)mysql_universal_client_charset;
bzero((char*) &ignore_table, sizeof(ignore_table));
MY_INIT("mysqldump");
if (get_options(&argc, &argv))
@ -2678,6 +2685,8 @@ err:
if (md_result_file != stdout)
my_fclose(md_result_file, MYF(0));
my_free(opt_password, MYF(MY_ALLOW_ZERO_PTR));
if (hash_inited(&ignore_table))
hash_free(&ignore_table);
if (extended_insert)
dynstr_free(&extended_row);
if (insert_pat_inited)

37
client/mysqltest.c
View File

@ -964,28 +964,27 @@ static void do_exec(struct st_query* q)
error= pclose(res_file);
if (error != 0)
{
uint status= WEXITSTATUS(error);
if(q->abort_on_error)
uint status= WEXITSTATUS(error), i;
my_bool ok= 0;
if (q->abort_on_error)
die("At line %u: command \"%s\" failed", start_lineno, cmd);
else
DBUG_PRINT("info",
("error: %d, status: %d", error, status));
for (i=0 ; (uint) i < q->expected_errors ; i++)
{
DBUG_PRINT("info",
("error: %d, status: %d", error, status));
bool ok= 0;
uint i;
for (i=0 ; (uint) i < q->expected_errors ; i++)
{
DBUG_PRINT("info", ("expected error: %d", q->expected_errno[i].code.errnum));
if ((q->expected_errno[i].type == ERR_ERRNO) &&
(q->expected_errno[i].code.errnum == status))
ok= 1;
verbose_msg("At line %u: command \"%s\" failed with expected error: %d",
start_lineno, cmd, status);
}
if (!ok)
die("At line: %u: command \"%s\" failed with wrong error: %d",
start_lineno, cmd, status);
DBUG_PRINT("info", ("expected error: %d",
q->expected_errno[i].code.errnum));
if ((q->expected_errno[i].type == ERR_ERRNO) &&
(q->expected_errno[i].code.errnum == status))
ok= 1;
verbose_msg("At line %u: command \"%s\" failed with expected error: %d",
start_lineno, cmd, status);
}
if (!ok)
die("At line: %u: command \"%s\" failed with wrong error: %d",
start_lineno, cmd, status);
}
else if (q->expected_errno[0].type == ERR_ERRNO &&
q->expected_errno[0].code.errnum != 0)

12
mysql-test/r/func_encrypt.result
View File

@ -128,18 +128,12 @@ Error 1108 Incorrect parameters to procedure 'des_encrypt'
select des_encrypt(NULL);
des_encrypt(NULL)
NULL
Warnings:
Error 1108 Incorrect parameters to procedure 'des_encrypt'
select des_encrypt(NULL, 10);
des_encrypt(NULL, 10)
NULL
Warnings:
Error 1108 Incorrect parameters to procedure 'des_encrypt'
select des_encrypt(NULL, NULL);
des_encrypt(NULL, NULL)
NULL
Warnings:
Error 1108 Incorrect parameters to procedure 'des_encrypt'
select des_encrypt(10, NULL);
des_encrypt(10, NULL)
NULL
@ -156,18 +150,12 @@ hello
select des_decrypt(NULL);
des_decrypt(NULL)
NULL
Warnings:
Error 1108 Incorrect parameters to procedure 'des_decrypt'
select des_decrypt(NULL, 10);
des_decrypt(NULL, 10)
NULL
Warnings:
Error 1108 Incorrect parameters to procedure 'des_decrypt'
select des_decrypt(NULL, NULL);
des_decrypt(NULL, NULL)
NULL
Warnings:
Error 1108 Incorrect parameters to procedure 'des_decrypt'
select des_decrypt(10, NULL);
des_decrypt(10, NULL)
10

4
mysql-test/r/func_encrypt_nossl.result
View File

@ -23,6 +23,10 @@ des_encrypt("test", NULL)
NULL
Warnings:
Error 1289 The 'des_encrypt' feature is disabled; you need MySQL built with '--with-openssl' to have it working
des_encrypt(NULL, NULL)
NULL
Warnings:
Error 1289 The 'des_encrypt' feature is disabled; you need MySQL built with '--with-openssl' to have it working
select des_decrypt("test", 'anotherkeystr');
des_decrypt("test", 'anotherkeystr')
NULL

1
mysql-test/t/func_encrypt_nossl.test
View File

@ -9,6 +9,7 @@ select des_encrypt("test", 1);
select des_encrypt("test", 9);
select des_encrypt("test", 100);
select des_encrypt("test", NULL);
select des_encrypt(NULL, NULL);
select des_decrypt("test", 'anotherkeystr');
select des_decrypt(1, 1);
select des_decrypt(des_encrypt("test", 'thekey'));

16
sql/handler.cc
View File

@ -1357,14 +1357,12 @@ int ha_create_table_from_engine(THD* thd,
HA_CREATE_INFO create_info;
TABLE table;
DBUG_ENTER("ha_create_table_from_engine");
DBUG_PRINT("enter", ("name '%s'.'%s'",
db, name));
DBUG_PRINT("enter", ("name '%s'.'%s'", db, name));
bzero((char*) &create_info,sizeof(create_info));
if(error= ha_discover(thd, db, name, &frmblob, &frmlen))
if ((error= ha_discover(thd, db, name, &frmblob, &frmlen)))
{
// Table could not be discovered and thus not created
/* Table could not be discovered and thus not created */
DBUG_RETURN(error);
}
@ -1375,11 +1373,10 @@ int ha_create_table_from_engine(THD* thd,
(void)strxnmov(path,FN_REFLEN,mysql_data_home,"/",db,"/",name,NullS);
// Save the frm file
if (writefrm(path, frmblob, frmlen))
{
my_free((char*) frmblob, MYF(MY_ALLOW_ZERO_PTR));
error= writefrm(path, frmblob, frmlen);
my_free((char*) frmblob, MYF(0));
if (error)
DBUG_RETURN(2);
}
if (openfrm(path,"",0,(uint) READ_ALL, 0, &table))
DBUG_RETURN(3);
@ -1395,7 +1392,6 @@ int ha_create_table_from_engine(THD* thd,
}
error=table.file->create(path,&table,&create_info);
VOID(closefrm(&table));
my_free((char*) frmblob, MYF(MY_ALLOW_ZERO_PTR));
DBUG_RETURN(error != 0);
}

6
sql/item_strfunc.cc
View File

@ -381,8 +381,8 @@ String *Item_func_des_encrypt::val_str(String *str)
uint key_number, res_length, tail;
String *res= args[0]->val_str(str);
if ((null_value=args[0]->null_value))
goto error;
if ((null_value= args[0]->null_value))
return 0; // ENCRYPT(NULL) == NULL
if ((res_length=res->length()) == 0)
return &my_empty_string;
@ -474,7 +474,7 @@ String *Item_func_des_decrypt::val_str(String *str)
uint length=res->length(),tail;
if ((null_value=args[0]->null_value))
goto error;
return 0;
length=res->length();
if (length < 9 || (length % 8) != 1 || !((*res)[0] & 128))
return res; // Skip decryption if not encrypted

1
sql/sql_parse.cc
View File

@ -2897,6 +2897,7 @@ unsent_create_error:
}
else
res= -1;
first_local_table->next= tables;
lex->select_lex.table_list.first= (byte*) first_local_table;
break;
}

1
sql/sql_table.cc
View File

@ -255,7 +255,6 @@ int mysql_rm_table_part2(THD *thd, TABLE_LIST *tables, bool if_exists,
table->real_name);
else
error= 1;
}
else
{