File: SQLValidDSN.c

package info (click to toggle)
unixodbc 2.2.11-16
  • links: PTS
  • area: main
  • in suites: lenny
  • size: 17,332 kB
  • ctags: 12,399
  • sloc: ansic: 116,624; cpp: 29,333; sh: 25,024; makefile: 3,002; lex: 241; yacc: 182; perl: 142; sed: 16; sql: 1
file content (71 lines) | stat: -rw-r--r-- 1,388 bytes parent folder | download | duplicates (4)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
/**************************************************
 *
 **************************************************
 * This code was created by Peter Harvey @ CodeByDesign.
 * Released under LGPL 28.JAN.99
 *
 * Contributions from...
 * -----------------------------------------------
 * Peter Harvey		- pharvey@codebydesign.com
 **************************************************/
#include <odbcinstext.h>

#define SQL_MAX_DSN_LENGTH 32

BOOL SQLValidDSN(				LPCSTR	pszDSN )
{
	if ( pszDSN == NULL )
		return FALSE;

	if ( strlen( pszDSN ) < 1 || strlen( pszDSN ) > SQL_MAX_DSN_LENGTH )
		return FALSE;

	if ( strstr( pszDSN, "[" ) != NULL )
		return FALSE;

	if ( strstr( pszDSN, "]" ) != NULL )
		return FALSE;

	if ( strstr( pszDSN, "{" ) != NULL )
		return FALSE;

	if ( strstr( pszDSN, "}" ) != NULL )
		return FALSE;

	if ( strstr( pszDSN, "(" ) != NULL )
		return FALSE;

	if ( strstr( pszDSN, ")" ) != NULL )
		return FALSE;

	if ( strstr( pszDSN, "," ) != NULL )
		return FALSE;

	if ( strstr( pszDSN, ";" ) != NULL )
		return FALSE;

	if ( strstr( pszDSN, "?" ) != NULL )
		return FALSE;

	if ( strstr( pszDSN, "*" ) != NULL )
		return FALSE;

	if ( strstr( pszDSN, "=" ) != NULL )
		return FALSE;

	if ( strstr( pszDSN, "!" ) != NULL )
		return FALSE;

	if ( strstr( pszDSN, "@" ) != NULL )
		return FALSE;

	if ( strstr( pszDSN, "\\" ) != NULL )
		return FALSE;


	return TRUE;
}