registry.h revision 6747b715 
1/***********************************************************
2
3THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
4IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
5FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
6AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
7AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
8CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
9
10******************************************************************/
11
12#ifndef DIX_REGISTRY_H
13#define DIX_REGISTRY_H
14
15/*
16 * Result returned from any unsuccessful lookup
17 */
18#define XREGISTRY_UNKNOWN "<unknown>"
19
20#ifdef XREGISTRY
21
22#include "resource.h"
23#include "extnsionst.h"
24
25/* Internal string registry - for auditing, debugging, security, etc. */
26
27/*
28 * Registration functions.  The name string is not copied, so it must
29 * not be a stack variable.
30 */
31extern _X_EXPORT void RegisterResourceName(RESTYPE type, char *name);
32extern _X_EXPORT void RegisterExtensionNames(ExtensionEntry *ext);
33
34/*
35 * Lookup functions.  The returned string must not be modified or freed.
36 */
37extern _X_EXPORT const char *LookupMajorName(int major);
38extern _X_EXPORT const char *LookupRequestName(int major, int minor);
39extern _X_EXPORT const char *LookupEventName(int event);
40extern _X_EXPORT const char *LookupErrorName(int error);
41extern _X_EXPORT const char *LookupResourceName(RESTYPE rtype);
42
43/*
44 * Setup and teardown
45 */
46extern _X_EXPORT void dixResetRegistry(void);
47
48#else /* XREGISTRY */
49
50/* Define calls away when the registry is not being built. */
51
52#define RegisterResourceName(a, b) { ; }
53#define RegisterExtensionNames(a) { ; }
54
55#define LookupMajorName(a) XREGISTRY_UNKNOWN
56#define LookupRequestName(a, b) XREGISTRY_UNKNOWN
57#define LookupEventName(a) XREGISTRY_UNKNOWN
58#define LookupErrorName(a) XREGISTRY_UNKNOWN
59#define LookupResourceName(a) XREGISTRY_UNKNOWN
60
61#define dixResetRegistry() { ; }
62
63#endif /* XREGISTRY */
64#endif /* DIX_REGISTRY_H */
65