3 * Copyright 1998 The OpenLDAP Foundation, All Rights Reserved.
4 * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
7 * Copyright (c) 1990 Regents of the University of Michigan.
10 * Redistribution and use in source and binary forms are permitted
11 * provided that this notice is preserved and that due credit is given
12 * to the University of Michigan at Ann Arbor. The name of the University
13 * may not be used to endorse or promote products derived from this
14 * software without specific prior written permission. This software
15 * is provided ``as is'' without express or implied warranty.
27 extern BER_ERRNO_FN ber_int_errno_fn;
29 /* these have to match lber types settings */
30 #define LBER_INT_HTON(i) AC_HTONL(i)
31 #define LBER_INT_NTOH(i) AC_NTOHL(i)
32 #define LBER_LEN_HTON(l) AC_HTONL(l)
33 #define LBER_LEN_NTOH(l) AC_NTOHL(l)
34 #define LBER_TAG_HTON(t) AC_HTONL(t)
35 #define LBER_TAG_NTOH(t) AC_NTOHL(t)
39 #define LBER_UNINITIALIZED 0x0
40 #define LBER_INITIALIZED 0x1
41 #define LBER_VALID_BERELEMENT 0x2
42 #define LBER_VALID_SOCKBUF 0x3
44 unsigned short lbo_options;
48 extern struct lber_options ber_int_options;
49 #define ber_int_debug ber_int_options.lbo_debug
52 struct lber_options ber_opts;
53 #define ber_valid ber_opts.lbo_valid
54 #define ber_options ber_opts.lbo_options
55 #define ber_debug ber_opts.lbo_debug
57 ber_tag_t ber_usertag;
66 struct seqorset *ber_sos;
68 BERTranslateProc ber_encode_translate_proc;
69 BERTranslateProc ber_decode_translate_proc;
71 #define BER_VALID(ber) ((ber)->ber_valid==LBER_VALID_BERELEMENT)
74 #define ber_pvt_ber_bytes(ber) ((ber)->ber_ptr - (ber)->ber_buf)
75 #define ber_pvt_ber_remaining(ber) ((ber)->ber_end - (ber)->ber_ptr)
80 int (*sbi_setup)( struct sockbuf * sb, void *arg );
81 int (*sbi_remove)( struct sockbuf *sb );
83 ber_slen_t (*sbi_read)( struct sockbuf *sb, void *buf, ber_len_t len );
84 ber_slen_t (*sbi_write)( struct sockbuf *sb, void *buf, ber_len_t len );
85 int (*sbi_close)( struct sockbuf *sb );
89 int (*sbs_setup)( struct sockbuf * sb, void *arg );
90 int (*sbs_remove)( struct sockbuf *sb );
92 long (*sbs_protect)( struct sockbuf *sb, char *in, long *ilen,
93 char *out, long olen );
94 long (*sbs_release)( struct sockbuf *sb, char *in, long ilen,
95 char *out0, long olen0, char *out1, long olen1 );
105 typedef struct sockbuf_io Sockbuf_IO;
106 typedef struct sockbuf_sec Sockbuf_Sec;
107 typedef struct sockbuf_buf Sockbuf_Buf;
109 LDAP_F( Sockbuf_IO ) ber_pvt_sb_io_tcp;
110 LDAP_F( Sockbuf_IO ) ber_pvt_sb_io_udp;
114 struct lber_options sb_opts;
115 #define sb_valid sb_opts.lbo_valid
116 #define sb_options sb_opts.lbo_options
117 #define sb_debug sb_opts.lbo_debug
123 int sb_trans_ready:1;
126 /* these bits indicate if the transport layer
127 * needs to read or write
129 int sb_trans_needs_read:1;
130 int sb_trans_needs_write:1;
134 void *sb_iodata; /* transport-layer data pointer */
135 Sockbuf_IO *sb_io; /* I/O functions */
138 void *sb_sdata; /* security-layer data pointer */
145 long sb_max_incoming;
149 Sockbuf_Buf sb_sec_buf_in;
150 Sockbuf_Buf sb_sec_buf_out;
151 ber_len_t sb_sec_prev_len;
154 #define SOCKBUF_VALID(ber) ((sb)->sb_valid==LBER_VALID_SOCKBUF)
156 /* these should be internal ie: ber_int_* */
157 #define ber_pvt_sb_get_desc( sb ) ((sb)->sb_sd)
158 #define ber_pvt_sb_set_desc( sb, val ) ((sb)->sb_sd =(val))
160 #define ber_pvt_sb_in_use( sb ) ((sb)->sb_sd != AC_SOCKET_INVALID)
163 #define ber_pvt_sb_data_ready( sb ) \
164 (((sb)->sb_buf_ready) || ((sb)->sb_trans_ready) || ((sb)->sb_sec_ready))
166 #define ber_pvt_sb_data_ready( sb ) \
167 (((sb)->sb_buf_ready) || ((sb)->sb_trans_ready))
169 #define ber_pvt_sb_needs_read( sb ) \
170 ((sb)->sb_trans_needs_read)
171 #define ber_pvt_sb_needs_write( sb ) \
172 ((sb)->sb_trans_needs_write)
174 #define READBUFSIZ 8192
182 struct seqorset *sos_next;
189 #define ber_log_printf ber_pvt_log_printf
194 # define LDAP_F_PRE extern __declspec(LIBLBER_DECL)
196 # define LDAP_F_PRE extern
201 ber_log_bprint LDAP_P((
208 ber_log_dump LDAP_P((
215 ber_log_sos_dump LDAP_P((
222 /* simple macros to realloc for now */
223 extern BerMemoryFunctions* ber_int_memory_fns;
226 #define LBER_INT_MALLOC malloc
227 #define LBER_INT_CALLOC calloc
228 #define LBER_INT_REALLOC realloc
229 #define LBER_INT_FREE free
230 #define LBER_INT_VFREE ber_memvfree
231 #define LBER_INT_STRDUP strdup
233 #define LBER_MALLOC malloc
234 #define LBER_CALLOC calloc
235 #define LBER_REALLOC realloc
236 #define LBER_FREE free
237 #define LBER_VFREE ber_memvfree
238 #define LBER_STRDUP strdup
241 #define LBER_INT_MALLOC(s) ber_memalloc((s))
242 #define LBER_INT_CALLOC(n,s) ber_memcalloc((n),(s))
243 #define LBER_INT_REALLOC(p,s) ber_memrealloc((p),(s))
244 #define LBER_INT_FREE(p) ber_memfree((p))
245 #define LBER_INT_VFREE(v) ber_memvfree((void**)(v))
246 #define LBER_INT_STRDUP(s) ber_strdup((s))
248 #define LBER_MALLOC(s) ber_memalloc((s))
249 #define LBER_CALLOC(n,s) ber_memcalloc((n),(s))
250 #define LBER_REALLOC(p,s) ber_memrealloc((p),(s))
251 #define LBER_FREE(p) ber_memfree((p))
252 #define LBER_VFREE(v) ber_memvfree((void**)(v))
253 #define LBER_STRDUP(s) ber_strdup((s))
258 /* these should be ber_int*() functions */
261 ber_pvt_sb_init LDAP_P(( Sockbuf *sb ));
264 ber_pvt_sb_destroy LDAP_P(( Sockbuf *sb ));
268 ber_pvt_sb_set_sec LDAP_P(( Sockbuf *sb, Sockbuf_Sec *sec, void *arg ));
271 ber_pvt_sb_clear_sec LDAP_P(( Sockbuf *sb ));
275 ber_pvt_sb_set_io LDAP_P(( Sockbuf *sb, Sockbuf_IO *layer, void *arg ));
278 ber_pvt_sb_clear_io LDAP_P(( Sockbuf *sb ));
281 ber_pvt_sb_close LDAP_P((Sockbuf *sb ));
284 ber_pvt_sb_set_nonblock LDAP_P(( Sockbuf *sb, int nb ));
287 ber_pvt_sb_set_readahead LDAP_P(( Sockbuf *sb, int rh ));
290 ber_pvt_sb_read LDAP_P(( Sockbuf *sb, void *buf, ber_len_t len ));
293 ber_pvt_sb_write LDAP_P(( Sockbuf *sb, void *buf, ber_len_t len ));
296 ber_pvt_sb_udp_set_dst LDAP_P((Sockbuf *sb, void *addr ));
299 ber_pvt_sb_udp_get_src LDAP_P((Sockbuf *sb ));
302 ber_pvt_socket_set_nonblock LDAP_P(( ber_socket_t sd, int nb ));
304 #endif /* _LBER_INT_H */