otp.git/lib/odbc/c_src, branch OTP-17.5.6.6

Fix signedness bug

2014-11-14T02:53:16+00:00

The regression was introduced by making byte type signed.

Bitwise OR (|) applied to signed char (byte) and any longer type reqires the former to expand to the same size.
When the char is negative it is expanded with sign bit filling the extra bytes causing the unexpected result.

Fix odbcserver warnings

2014-11-14T02:53:16+00:00

These are signaled by -Wall

Delete odbcserver unused variables

2014-11-14T02:53:16+00:00

odbc: Suppress signedness warnings for 'char *'

2014-07-15T15:36:05+00:00

Three different pointer types are used for strings.

SQLCHAR pointer - used against ODBC driver
char pointer - used against erl_interface
byte pointer - used internally

SQLCHAR is 'unsigned char' while erl_interface is 'signed char'

byte pointer should probably not be used at all.

Include ctype.h in odbcserver.c for tolower()

2014-01-10T10:47:33+00:00

odbcserver.c:2772:12: warning: implicit declaration of function 'tolower' is invalid in C99
      [-Wimplicit-function-declaration]
                str[i] = tolower(str[i]);
                         ^

Added a few input checks which prevent odbcserver crash if it's executed

2013-06-27T05:42:57+00:00

and supplied incorrect data to stdin. A crash example:

echo -en "\x0\x0\x0\x1\x0" | ./odbcserver

odbcserver 64bit bug for SQL_C_SLONG type

2013-03-27T15:47:51+00:00

Update copyright years

2013-01-25T16:58:15+00:00

Merge branch 'kp/odbc-oracle-autocommit-fix/OTP-10735'

2013-01-24T15:08:03+00:00

* kp/odbc-oracle-autocommit-fix/OTP-10735:
  Fix aotocommit for Oracle ODBC driver in Linux.

Implement ./otp_build configure --enable-silent-rules

2013-01-15T20:42:34+00:00

With silent rules, the output of make is less verbose and compilation
warnings are easier to spot. Silent rules are disabled by default and
can be disabled or enabled at will by make V=0 and make V=1.