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 /* these have to match lber types settings */
28 #define LBER_INT_HTON(i) AC_HTONL(i)
29 #define LBER_INT_NTOH(i) AC_NTOHL(i)
30 #define LBER_LEN_HTON(l) AC_HTONL(l)
31 #define LBER_LEN_NTOH(l) AC_NTOHL(l)
32 #define LBER_TAG_HTON(t) AC_HTONL(t)
33 #define LBER_TAG_NTOH(t) AC_NTOHL(t)
38 #define LBER_UNINITIALIZED 0x0
39 #define LBER_INITIALIZED 0x1
40 #define LBER_VALID_BERELEMENT 0x2
41 #define LBER_VALID_SOCKBUF 0x3
43 unsigned short lbo_options;
47 extern struct lber_options ber_int_options;
48 #define ber_int_debug ber_int_options.lbo_debug
51 struct lber_options ber_opts;
52 #define ber_valid ber_opts.lbo_valid
53 #define ber_options ber_opts.lbo_options
54 #define ber_debug ber_opts.lbo_debug
56 ber_tag_t ber_usertag;
65 struct seqorset *ber_sos;
67 BERTranslateProc ber_encode_translate_proc;
68 BERTranslateProc ber_decode_translate_proc;
70 #define BER_VALID(ber) ((ber)->ber_valid==LBER_VALID_BERELEMENT)
73 #define ber_pvt_ber_bytes(ber) ((ber)->ber_ptr - (ber)->ber_buf)
74 #define ber_pvt_ber_remaining(ber) ((ber)->ber_end - (ber)->ber_ptr)
79 int (*sbi_setup)( struct sockbuf * sb, void *arg );
80 int (*sbi_remove)( struct sockbuf *sb );
82 ber_slen_t (*sbi_read)( struct sockbuf *sb, void *buf, ber_len_t len );
83 ber_slen_t (*sbi_write)( struct sockbuf *sb, void *buf, ber_len_t len );
84 int (*sbi_close)( struct sockbuf *sb );
88 int (*sbs_setup)( struct sockbuf * sb, void *arg );
89 int (*sbs_remove)( struct sockbuf *sb );
91 long (*sbs_protect)( struct sockbuf *sb, char *in, long *ilen,
92 char *out, long olen );
93 long (*sbs_release)( struct sockbuf *sb, char *in, long ilen,
94 char *out0, long olen0, char *out1, long olen1 );
104 typedef struct sockbuf_io Sockbuf_IO;
105 typedef struct sockbuf_sec Sockbuf_Sec;
106 typedef struct sockbuf_buf Sockbuf_Buf;
108 LDAP_F( Sockbuf_IO ) ber_pvt_sb_io_tcp;
109 LDAP_F( Sockbuf_IO ) ber_pvt_sb_io_udp;
113 struct lber_options sb_opts;
114 #define sb_valid sb_opts.lbo_valid
115 #define sb_options sb_opts.lbo_options
116 #define sb_debug sb_opts.lbo_debug
122 int sb_trans_ready:1;
125 /* these bits indicate if the transport layer
126 * needs to read or write
128 int sb_trans_needs_read:1;
129 int sb_trans_needs_write:1;
133 void *sb_iodata; /* transport-layer data pointer */
134 Sockbuf_IO *sb_io; /* I/O functions */
137 void *sb_sdata; /* security-layer data pointer */
144 long sb_max_incoming;
148 Sockbuf_Buf sb_sec_buf_in;
149 Sockbuf_Buf sb_sec_buf_out;
150 ber_len_t sb_sec_prev_len;
153 #define SOCKBUF_VALID(ber) ((sb)->sb_valid==LBER_VALID_SOCKBUF)
155 /* these should be internal ie: ber_int_* */
156 #define ber_pvt_sb_get_desc( sb ) ((sb)->sb_sd)
157 #define ber_pvt_sb_set_desc( sb, val ) ((sb)->sb_sd =(val))
159 #define ber_pvt_sb_in_use( sb ) ((sb)->sb_sd != AC_SOCKET_INVALID)
162 #define ber_pvt_sb_data_ready( sb ) \
163 (((sb)->sb_buf_ready) || ((sb)->sb_trans_ready) || ((sb)->sb_sec_ready))
165 #define ber_pvt_sb_data_ready( sb ) \
166 (((sb)->sb_buf_ready) || ((sb)->sb_trans_ready))
168 #define ber_pvt_sb_needs_read( sb ) \
169 ((sb)->sb_trans_needs_read)
170 #define ber_pvt_sb_needs_write( sb ) \
171 ((sb)->sb_trans_needs_write)
173 #define READBUFSIZ 8192
181 struct seqorset *sos_next;
188 #define ber_log_printf ber_pvt_log_printf
193 # define LDAP_F_PRE extern __declspec(LIBLBER_DECL)
195 # define LDAP_F_PRE extern
200 ber_log_bprint LDAP_P((
207 ber_log_dump LDAP_P((
214 ber_log_sos_dump LDAP_P((
221 /* simple macros to realloc for now */
222 extern BerMemoryFunctions* ber_int_memory_fns;
225 #define LBER_INT_MALLOC malloc
226 #define LBER_INT_CALLOC calloc
227 #define LBER_INT_REALLOC realloc
228 #define LBER_INT_FREE free
229 #define LBER_INT_VFREE ber_memvfree
230 #define LBER_INT_STRDUP strdup
232 #define LBER_MALLOC malloc
233 #define LBER_CALLOC calloc
234 #define LBER_REALLOC realloc
235 #define LBER_FREE free
236 #define LBER_VFREE ber_memvfree
237 #define LBER_STRDUP strdup
240 #define LBER_INT_MALLOC(s) ber_memalloc((s))
241 #define LBER_INT_CALLOC(n,s) ber_memcalloc((n),(s))
242 #define LBER_INT_REALLOC(p,s) ber_memrealloc((p),(s))
243 #define LBER_INT_FREE(p) ber_memfree((p))
244 #define LBER_INT_VFREE(v) ber_memvfree((void**)(v))
245 #define LBER_INT_STRDUP(s) ber_strdup((s))
247 #define LBER_MALLOC(s) ber_memalloc((s))
248 #define LBER_CALLOC(n,s) ber_memcalloc((n),(s))
249 #define LBER_REALLOC(p,s) ber_memrealloc((p),(s))
250 #define LBER_FREE(p) ber_memfree((p))
251 #define LBER_VFREE(v) ber_memvfree((void**)(v))
252 #define LBER_STRDUP(s) ber_strdup((s))
257 /* these should be ber_int*() functions */
260 ber_pvt_sb_init LDAP_P(( Sockbuf *sb ));
263 ber_pvt_sb_destroy LDAP_P(( Sockbuf *sb ));
267 ber_pvt_sb_set_sec LDAP_P(( Sockbuf *sb, Sockbuf_Sec *sec, void *arg ));
270 ber_pvt_sb_clear_sec LDAP_P(( Sockbuf *sb ));
274 ber_pvt_sb_set_io LDAP_P(( Sockbuf *sb, Sockbuf_IO *layer, void *arg ));
277 ber_pvt_sb_clear_io LDAP_P(( Sockbuf *sb ));
280 ber_pvt_sb_close LDAP_P((Sockbuf *sb ));
283 ber_pvt_sb_set_nonblock LDAP_P(( Sockbuf *sb, int nb ));
286 ber_pvt_sb_set_readahead LDAP_P(( Sockbuf *sb, int rh ));
289 ber_pvt_sb_read LDAP_P(( Sockbuf *sb, void *buf, ber_len_t len ));
292 ber_pvt_sb_write LDAP_P(( Sockbuf *sb, void *buf, ber_len_t len ));
295 ber_pvt_sb_udp_set_dst LDAP_P((Sockbuf *sb, void *addr ));
298 ber_pvt_sb_udp_get_src LDAP_P((Sockbuf *sb ));
301 ber_pvt_socket_set_nonblock LDAP_P(( ber_socket_t sd, int nb ));
303 #endif /* _LBER_INT_H */