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 LIBLBER_F (BER_ERRNO_FN) ber_int_errno_fn;
31 #define LBER_UNINITIALIZED 0x0
32 #define LBER_INITIALIZED 0x1
33 #define LBER_VALID_BERELEMENT 0x2
34 #define LBER_VALID_SOCKBUF 0x3
36 unsigned short lbo_options;
40 LIBLBER_F (struct lber_options) ber_int_options;
41 #define ber_int_debug ber_int_options.lbo_debug
44 struct lber_options ber_opts;
45 #define ber_valid ber_opts.lbo_valid
46 #define ber_options ber_opts.lbo_options
47 #define ber_debug ber_opts.lbo_debug
49 ber_tag_t ber_usertag;
58 struct seqorset *ber_sos;
60 BERTranslateProc ber_encode_translate_proc;
61 BERTranslateProc ber_decode_translate_proc;
63 #define BER_VALID(ber) ((ber)->ber_valid==LBER_VALID_BERELEMENT)
66 #define ber_pvt_ber_bytes(ber) ((ber)->ber_ptr - (ber)->ber_buf)
67 #define ber_pvt_ber_remaining(ber) ((ber)->ber_end - (ber)->ber_ptr)
72 int (*sbi_setup)( struct sockbuf * sb, void *arg );
73 int (*sbi_remove)( struct sockbuf *sb );
75 ber_slen_t (*sbi_read)( struct sockbuf *sb, void *buf, ber_len_t len );
76 ber_slen_t (*sbi_write)( struct sockbuf *sb, void *buf, ber_len_t len );
77 int (*sbi_close)( struct sockbuf *sb );
81 int (*sbs_setup)( struct sockbuf * sb, void *arg );
82 int (*sbs_remove)( struct sockbuf *sb );
84 long (*sbs_protect)( struct sockbuf *sb, char *in, long *ilen,
85 char *out, long olen );
86 long (*sbs_release)( struct sockbuf *sb, char *in, long ilen,
87 char *out0, long olen0, char *out1, long olen1 );
97 typedef struct sockbuf_io Sockbuf_IO;
98 typedef struct sockbuf_sec Sockbuf_Sec;
99 typedef struct sockbuf_buf Sockbuf_Buf;
101 LIBLBER_F( Sockbuf_IO ) ber_pvt_sb_io_tcp;
102 LIBLBER_F( Sockbuf_IO ) ber_pvt_sb_io_udp;
106 struct lber_options sb_opts;
107 #define sb_valid sb_opts.lbo_valid
108 #define sb_options sb_opts.lbo_options
109 #define sb_debug sb_opts.lbo_debug
115 int sb_trans_ready:1;
118 /* these bits indicate if the transport layer
119 * needs to read or write
121 int sb_trans_needs_read:1;
122 int sb_trans_needs_write:1;
126 void *sb_iodata; /* transport-layer data pointer */
127 Sockbuf_IO *sb_io; /* I/O functions */
130 void *sb_sdata; /* security-layer data pointer */
137 long sb_max_incoming;
141 Sockbuf_Buf sb_sec_buf_in;
142 Sockbuf_Buf sb_sec_buf_out;
143 ber_len_t sb_sec_prev_len;
146 #define SOCKBUF_VALID(ber) ((sb)->sb_valid==LBER_VALID_SOCKBUF)
148 /* these should be internal ie: ber_int_* */
149 #define ber_pvt_sb_get_desc( sb ) ((sb)->sb_sd)
150 #define ber_pvt_sb_set_desc( sb, val ) ((sb)->sb_sd =(val))
152 #define ber_pvt_sb_in_use( sb ) ((sb)->sb_sd != AC_SOCKET_INVALID)
155 #define ber_pvt_sb_data_ready( sb ) \
156 (((sb)->sb_buf_ready) || ((sb)->sb_trans_ready) || ((sb)->sb_sec_ready))
158 #define ber_pvt_sb_data_ready( sb ) \
159 (((sb)->sb_buf_ready) || ((sb)->sb_trans_ready))
161 #define ber_pvt_sb_needs_read( sb ) \
162 ((sb)->sb_trans_needs_read)
163 #define ber_pvt_sb_needs_write( sb ) \
164 ((sb)->sb_trans_needs_write)
166 #define READBUFSIZ 8192
174 struct seqorset *sos_next;
181 #define ber_log_printf ber_pvt_log_printf
184 ber_log_bprint LDAP_P((
191 ber_log_dump LDAP_P((
198 ber_log_sos_dump LDAP_P((
205 /* simple macros to realloc for now */
206 LIBLBER_F (BerMemoryFunctions *) ber_int_memory_fns;
209 #define LBER_INT_MALLOC malloc
210 #define LBER_INT_CALLOC calloc
211 #define LBER_INT_REALLOC realloc
212 #define LBER_INT_FREE free
213 #define LBER_INT_VFREE ber_memvfree
214 #define LBER_INT_STRDUP strdup
216 #define LBER_MALLOC malloc
217 #define LBER_CALLOC calloc
218 #define LBER_REALLOC realloc
219 #define LBER_FREE free
220 #define LBER_VFREE ber_memvfree
221 #define LBER_STRDUP strdup
224 #define LBER_INT_MALLOC(s) ber_memalloc((s))
225 #define LBER_INT_CALLOC(n,s) ber_memcalloc((n),(s))
226 #define LBER_INT_REALLOC(p,s) ber_memrealloc((p),(s))
227 #define LBER_INT_FREE(p) ber_memfree((p))
228 #define LBER_INT_VFREE(v) ber_memvfree((void**)(v))
229 #define LBER_INT_STRDUP(s) ber_strdup((s))
231 #define LBER_MALLOC(s) ber_memalloc((s))
232 #define LBER_CALLOC(n,s) ber_memcalloc((n),(s))
233 #define LBER_REALLOC(p,s) ber_memrealloc((p),(s))
234 #define LBER_FREE(p) ber_memfree((p))
235 #define LBER_VFREE(v) ber_memvfree((void**)(v))
236 #define LBER_STRDUP(s) ber_strdup((s))
241 /* these should be ber_int*() functions */
244 ber_pvt_sb_init LDAP_P(( Sockbuf *sb ));
247 ber_pvt_sb_destroy LDAP_P(( Sockbuf *sb ));
251 ber_pvt_sb_set_sec LDAP_P(( Sockbuf *sb, Sockbuf_Sec *sec, void *arg ));
254 ber_pvt_sb_clear_sec LDAP_P(( Sockbuf *sb ));
258 ber_pvt_sb_set_io LDAP_P(( Sockbuf *sb, Sockbuf_IO *layer, void *arg ));
261 ber_pvt_sb_clear_io LDAP_P(( Sockbuf *sb ));
264 ber_pvt_sb_close LDAP_P((Sockbuf *sb ));
267 ber_pvt_sb_set_nonblock LDAP_P(( Sockbuf *sb, int nb ));
270 ber_pvt_sb_set_readahead LDAP_P(( Sockbuf *sb, int rh ));
272 LIBLBER_F( ber_slen_t )
273 ber_pvt_sb_read LDAP_P(( Sockbuf *sb, void *buf, ber_len_t len ));
275 LIBLBER_F( ber_slen_t )
276 ber_pvt_sb_write LDAP_P(( Sockbuf *sb, void *buf, ber_len_t len ));
279 ber_pvt_sb_udp_set_dst LDAP_P((Sockbuf *sb, void *addr ));
282 ber_pvt_sb_udp_get_src LDAP_P((Sockbuf *sb ));
285 ber_pvt_socket_set_nonblock LDAP_P(( ber_socket_t sd, int nb ));
289 #endif /* _LBER_INT_H */