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;
30 /* these have to match lber types settings */
31 #define LBER_INT_HTON(i) AC_HTONL(i)
32 #define LBER_INT_NTOH(i) AC_NTOHL(i)
33 #define LBER_LEN_HTON(l) AC_HTONL(l)
34 #define LBER_LEN_NTOH(l) AC_NTOHL(l)
35 #define LBER_TAG_HTON(t) AC_HTONL(t)
36 #define LBER_TAG_NTOH(t) AC_NTOHL(t)
41 #define LBER_UNINITIALIZED 0x0
42 #define LBER_INITIALIZED 0x1
43 #define LBER_VALID_BERELEMENT 0x2
44 #define LBER_VALID_SOCKBUF 0x3
46 unsigned short lbo_options;
50 extern struct lber_options ber_int_options;
51 #define ber_int_debug ber_int_options.lbo_debug
54 struct lber_options ber_opts;
55 #define ber_valid ber_opts.lbo_valid
56 #define ber_options ber_opts.lbo_options
57 #define ber_debug ber_opts.lbo_debug
59 ber_tag_t ber_usertag;
68 struct seqorset *ber_sos;
70 BERTranslateProc ber_encode_translate_proc;
71 BERTranslateProc ber_decode_translate_proc;
73 #define BER_VALID(ber) ((ber)->ber_valid==LBER_VALID_BERELEMENT)
76 #define ber_pvt_ber_bytes(ber) ((ber)->ber_ptr - (ber)->ber_buf)
77 #define ber_pvt_ber_remaining(ber) ((ber)->ber_end - (ber)->ber_ptr)
82 int (*sbi_setup)( struct sockbuf * sb, void *arg );
83 int (*sbi_remove)( struct sockbuf *sb );
85 ber_slen_t (*sbi_read)( struct sockbuf *sb, void *buf, ber_len_t len );
86 ber_slen_t (*sbi_write)( struct sockbuf *sb, void *buf, ber_len_t len );
87 int (*sbi_close)( struct sockbuf *sb );
91 int (*sbs_setup)( struct sockbuf * sb, void *arg );
92 int (*sbs_remove)( struct sockbuf *sb );
94 long (*sbs_protect)( struct sockbuf *sb, char *in, long *ilen,
95 char *out, long olen );
96 long (*sbs_release)( struct sockbuf *sb, char *in, long ilen,
97 char *out0, long olen0, char *out1, long olen1 );
107 typedef struct sockbuf_io Sockbuf_IO;
108 typedef struct sockbuf_sec Sockbuf_Sec;
109 typedef struct sockbuf_buf Sockbuf_Buf;
111 LDAP_F( Sockbuf_IO ) ber_pvt_sb_io_tcp;
112 LDAP_F( Sockbuf_IO ) ber_pvt_sb_io_udp;
116 struct lber_options sb_opts;
117 #define sb_valid sb_opts.lbo_valid
118 #define sb_options sb_opts.lbo_options
119 #define sb_debug sb_opts.lbo_debug
125 int sb_trans_ready:1;
128 /* these bits indicate if the transport layer
129 * needs to read or write
131 int sb_trans_needs_read:1;
132 int sb_trans_needs_write:1;
136 void *sb_iodata; /* transport-layer data pointer */
137 Sockbuf_IO *sb_io; /* I/O functions */
140 void *sb_sdata; /* security-layer data pointer */
147 long sb_max_incoming;
151 Sockbuf_Buf sb_sec_buf_in;
152 Sockbuf_Buf sb_sec_buf_out;
153 ber_len_t sb_sec_prev_len;
156 #define SOCKBUF_VALID(ber) ((sb)->sb_valid==LBER_VALID_SOCKBUF)
158 /* these should be internal ie: ber_int_* */
159 #define ber_pvt_sb_get_desc( sb ) ((sb)->sb_sd)
160 #define ber_pvt_sb_set_desc( sb, val ) ((sb)->sb_sd =(val))
162 #define ber_pvt_sb_in_use( sb ) ((sb)->sb_sd != AC_SOCKET_INVALID)
165 #define ber_pvt_sb_data_ready( sb ) \
166 (((sb)->sb_buf_ready) || ((sb)->sb_trans_ready) || ((sb)->sb_sec_ready))
168 #define ber_pvt_sb_data_ready( sb ) \
169 (((sb)->sb_buf_ready) || ((sb)->sb_trans_ready))
171 #define ber_pvt_sb_needs_read( sb ) \
172 ((sb)->sb_trans_needs_read)
173 #define ber_pvt_sb_needs_write( sb ) \
174 ((sb)->sb_trans_needs_write)
176 #define READBUFSIZ 8192
184 struct seqorset *sos_next;
191 #define ber_log_printf ber_pvt_log_printf
196 # define LDAP_F_PRE extern __declspec(LIBLBER_DECL)
198 # define LDAP_F_PRE extern
203 ber_log_bprint LDAP_P((
210 ber_log_dump LDAP_P((
217 ber_log_sos_dump LDAP_P((
224 /* simple macros to realloc for now */
225 extern BerMemoryFunctions* ber_int_memory_fns;
228 #define LBER_INT_MALLOC malloc
229 #define LBER_INT_CALLOC calloc
230 #define LBER_INT_REALLOC realloc
231 #define LBER_INT_FREE free
232 #define LBER_INT_VFREE ber_memvfree
233 #define LBER_INT_STRDUP strdup
235 #define LBER_MALLOC malloc
236 #define LBER_CALLOC calloc
237 #define LBER_REALLOC realloc
238 #define LBER_FREE free
239 #define LBER_VFREE ber_memvfree
240 #define LBER_STRDUP strdup
243 #define LBER_INT_MALLOC(s) ber_memalloc((s))
244 #define LBER_INT_CALLOC(n,s) ber_memcalloc((n),(s))
245 #define LBER_INT_REALLOC(p,s) ber_memrealloc((p),(s))
246 #define LBER_INT_FREE(p) ber_memfree((p))
247 #define LBER_INT_VFREE(v) ber_memvfree((void**)(v))
248 #define LBER_INT_STRDUP(s) ber_strdup((s))
250 #define LBER_MALLOC(s) ber_memalloc((s))
251 #define LBER_CALLOC(n,s) ber_memcalloc((n),(s))
252 #define LBER_REALLOC(p,s) ber_memrealloc((p),(s))
253 #define LBER_FREE(p) ber_memfree((p))
254 #define LBER_VFREE(v) ber_memvfree((void**)(v))
255 #define LBER_STRDUP(s) ber_strdup((s))
260 /* these should be ber_int*() functions */
263 ber_pvt_sb_init LDAP_P(( Sockbuf *sb ));
266 ber_pvt_sb_destroy LDAP_P(( Sockbuf *sb ));
270 ber_pvt_sb_set_sec LDAP_P(( Sockbuf *sb, Sockbuf_Sec *sec, void *arg ));
273 ber_pvt_sb_clear_sec LDAP_P(( Sockbuf *sb ));
277 ber_pvt_sb_set_io LDAP_P(( Sockbuf *sb, Sockbuf_IO *layer, void *arg ));
280 ber_pvt_sb_clear_io LDAP_P(( Sockbuf *sb ));
283 ber_pvt_sb_close LDAP_P((Sockbuf *sb ));
286 ber_pvt_sb_set_nonblock LDAP_P(( Sockbuf *sb, int nb ));
289 ber_pvt_sb_set_readahead LDAP_P(( Sockbuf *sb, int rh ));
292 ber_pvt_sb_read LDAP_P(( Sockbuf *sb, void *buf, ber_len_t len ));
295 ber_pvt_sb_write LDAP_P(( Sockbuf *sb, void *buf, ber_len_t len ));
298 ber_pvt_sb_udp_set_dst LDAP_P((Sockbuf *sb, void *addr ));
301 ber_pvt_sb_udp_get_src LDAP_P((Sockbuf *sb ));
304 ber_pvt_socket_set_nonblock LDAP_P(( ber_socket_t sd, int nb ));
306 #endif /* _LBER_INT_H */