1 /* 2 * Copyright (C) 2006 Massachusetts Institute of Technology. 3 * All Rights Reserved. 4 * 5 * This software is being provided to you, the LICENSEE, by the 6 * Massachusetts Institute of Technology (M.I.T.) under the following 7 * license. By obtaining, using and/or copying this software, you agree 8 * that you have read, understood, and will comply with these terms and 9 * conditions: 10 * 11 * Export of this software from the United States of America may 12 * require a specific license from the United States Government. 13 * It is the responsibility of any person or organization contemplating 14 * export to obtain such a license before exporting. 15 * 16 * WITHIN THAT CONSTRAINT, permission to use, copy, modify and distribute 17 * this software and its documentation for any purpose and without fee or 18 * royalty is hereby granted, provided that you agree to comply with the 19 * following copyright notice and statements, including the disclaimer, and 20 * that the same appear on ALL copies of the software and documentation, 21 * including modifications that you make for internal use or for 22 * distribution: 23 * 24 * THIS SOFTWARE IS PROVIDED "AS IS", AND M.I.T. MAKES NO REPRESENTATIONS 25 * OR WARRANTIES, EXPRESS OR IMPLIED. By way of example, but not 26 * limitation, M.I.T. MAKES NO REPRESENTATIONS OR WARRANTIES OF 27 * MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE OR THAT THE USE OF 28 * THE LICENSED SOFTWARE OR DOCUMENTATION WILL NOT INFRINGE ANY THIRD PARTY 29 * PATENTS, COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS. 30 * 31 * The name of the Massachusetts Institute of Technology or M.I.T. may NOT 32 * be used in advertising or publicity pertaining to distribution of the 33 * software. Title to copyright in this software and any associated 34 * documentation shall at all times remain with M.I.T., and USER agrees to 35 * preserve same. 36 * 37 * Furthermore if you modify this software you must label 38 * your software as modified software and not distribute it in such a 39 * fashion that it might be confused with the original M.I.T. software. 40 */ 41 42 /* Just those definitions which are needed by util/support/plugins.c, 43 which gets compiled before util/et is built, which happens before 44 we can construct krb5.h, which is included by k5-int.h. 45 46 So, no krb5 types. */ 47 48 #ifndef _K5_PLUGIN_H_ 49 #define _K5_PLUGIN_H_ 50 51 #pragma ident "%Z%%M% %I% %E% SMI" 52 53 #if defined(_MSDOS) || defined(_WIN32) 54 #include "win-mac.h" 55 #endif 56 #include "autoconf.h" 57 #ifndef KRB5_CALLCONV 58 #define KRB5_CALLCONV 59 #define KRB5_CALLCONV_C 60 #endif 61 62 #ifdef HAVE_STDINT_H 63 # include <stdint.h> 64 #elif defined(HAVE_INTTYPES_H) 65 # include <inttypes.h> 66 #endif 67 68 #include "k5-err.h" 69 70 struct plugin_file_handle; /* opaque */ 71 72 struct plugin_dir_handle { 73 /* This points to a NULL-terminated list of pointers to plugin_file_handle structs */ 74 struct plugin_file_handle **files; 75 }; 76 #define PLUGIN_DIR_INIT(P) ((P)->files = NULL) 77 #define PLUGIN_DIR_OPEN(P) ((P)->files != NULL) 78 79 long KRB5_CALLCONV 80 krb5int_open_plugin (const char *, struct plugin_file_handle **, struct errinfo *); 81 void KRB5_CALLCONV 82 krb5int_close_plugin (struct plugin_file_handle *); 83 84 long KRB5_CALLCONV 85 krb5int_get_plugin_data (struct plugin_file_handle *, const char *, void **, 86 struct errinfo *); 87 88 long KRB5_CALLCONV 89 krb5int_get_plugin_func (struct plugin_file_handle *, const char *, 90 void (**)(), struct errinfo *); 91 92 93 long KRB5_CALLCONV 94 krb5int_open_plugin_dirs (const char * const *, const char * const *, 95 struct plugin_dir_handle *, struct errinfo *); 96 void KRB5_CALLCONV 97 krb5int_close_plugin_dirs (struct plugin_dir_handle *); 98 99 long KRB5_CALLCONV 100 krb5int_get_plugin_dir_data (struct plugin_dir_handle *, const char *, 101 void ***, struct errinfo *); 102 void KRB5_CALLCONV 103 krb5int_free_plugin_dir_data (void **); 104 105 long KRB5_CALLCONV 106 krb5int_get_plugin_dir_func (struct plugin_dir_handle *, const char *, 107 void (***)(void), struct errinfo *); 108 void KRB5_CALLCONV 109 krb5int_free_plugin_dir_func (void (**)(void)); 110 111 #endif /* _K5_PLUGIN_H_ */ 112