include/registry.h

   1 /***********************************************************
   2
   3 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   4 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   5 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
   6 AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
   7 AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
   8 CONNECTION 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  */
  31 extern _X_EXPORT void RegisterResourceName(RESTYPE type, const char *name);
  32 extern _X_EXPORT void RegisterExtensionNames(ExtensionEntry * ext);
  33
  34 /*
  35  * Lookup functions.  The returned string must not be modified or freed.
  36  */
  37 extern _X_EXPORT const char *LookupMajorName(int major);
  38 extern _X_EXPORT const char *LookupRequestName(int major, int minor);
  39 extern _X_EXPORT const char *LookupEventName(int event);
  40 extern _X_EXPORT const char *LookupErrorName(int error);
  41 extern _X_EXPORT const char *LookupResourceName(RESTYPE rtype);
  42
  43 /*
  44  * Setup and teardown
  45  */
  46 extern _X_EXPORT void dixResetRegistry(void);
  47 extern _X_EXPORT void dixFreeRegistry(void);
  48
  49 #else                           /* XREGISTRY */
  50
  51 /* Define calls away when the registry is not being built. */
  52
  53 #define RegisterResourceName(a, b) { ; }
  54 #define RegisterExtensionNames(a) { ; }
  55
  56 #define LookupMajorName(a) XREGISTRY_UNKNOWN
  57 #define LookupRequestName(a, b) XREGISTRY_UNKNOWN
  58 #define LookupEventName(a) XREGISTRY_UNKNOWN
  59 #define LookupErrorName(a) XREGISTRY_UNKNOWN
  60 #define LookupResourceName(a) XREGISTRY_UNKNOWN
  61
  62 #define dixResetRegistry() { ; }
  63 #define dixFreeRegistry() { ; }
  64
  65 #endif                          /* XREGISTRY */
  66 #endif                          /* DIX_REGISTRY_H */