| /* |
| Copyright (c) 2002 Jorge Acereda <jacereda@users.sourceforge.net> & |
| Peter O'Gorman <ogorman@users.sourceforge.net> |
| |
| Portions may be copyright others, see the AUTHORS file included with this |
| distribution. |
| |
| Maintained by Peter O'Gorman <ogorman@users.sourceforge.net> |
| |
| Bug Reports and other queries should go to <ogorman@users.sourceforge.net> |
| |
| Permission is hereby granted, free of charge, to any person obtaining |
| a copy of this software and associated documentation files (the |
| "Software"), to deal in the Software without restriction, including |
| without limitation the rights to use, copy, modify, merge, publish, |
| distribute, sublicense, and/or sell copies of the Software, and to |
| permit persons to whom the Software is furnished to do so, subject to |
| the following conditions: |
| |
| The above copyright notice and this permission notice shall be |
| included in all copies or substantial portions of the Software. |
| |
| THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE |
| LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION |
| OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION |
| WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| */ |
| #ifndef _DLFCN_H_ |
| #define _DLFCN_H_ |
| |
| #include <AvailabilityMacros.h> |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| |
| /* |
| * Structure filled in by dladdr(). |
| */ |
| |
| typedef struct dl_info { |
| const char *dli_fname; /* Pathname of shared object */ |
| void *dli_fbase; /* Base address of shared object */ |
| const char *dli_sname; /* Name of nearest symbol */ |
| void *dli_saddr; /* Address of nearest symbol */ |
| } Dl_info; |
| |
| |
| #if MAC_OS_X_VERSION_MIN_REQUIRED <= MAC_OS_X_VERSION_10_2 |
| #warning CTYPES_DARWIN_DLFCN |
| #define CTYPES_DARWIN_DLFCN |
| extern void * (*ctypes_dlopen)(const char *path, int mode); |
| extern void * (*ctypes_dlsym)(void * handle, const char *symbol); |
| extern const char * (*ctypes_dlerror)(void); |
| extern int (*ctypes_dlclose)(void * handle); |
| extern int (*ctypes_dladdr)(const void *, Dl_info *); |
| #else |
| extern void * dlopen(const char *path, int mode); |
| extern void * dlsym(void * handle, const char *symbol); |
| extern const char * dlerror(void); |
| extern int dlclose(void * handle); |
| extern int dladdr(const void *, Dl_info *); |
| #endif |
| |
| #define RTLD_LAZY 0x1 |
| #define RTLD_NOW 0x2 |
| #define RTLD_LOCAL 0x4 |
| #define RTLD_GLOBAL 0x8 |
| #define RTLD_NOLOAD 0x10 |
| #define RTLD_NODELETE 0x80 |
| |
| /* These are from the Mac OS X 10.4 headers */ |
| #define RTLD_NEXT ((void *) -1) /* Search subsequent objects. */ |
| #define RTLD_DEFAULT ((void *) -2) /* Use default search algorithm. */ |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* _DLFCN_H_ */ |