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 #if LBER_INT_T == short
31 # define LBER_INT_HTON(i) AC_HTONS(i)
32 # define LBER_INT_NTOH(i) AC_NTOHS(i)
34 # define LBER_INT_HTON(i) AC_HTONL(i)
35 # define LBER_INT_NTOH(i) AC_NTOHL(i)
38 #if LBER_LEN_T == short
39 # define LBER_LEN_HTON(l) AC_HTONS(l)
40 # define LBER_LEN_NTOH(l) AC_NTOHS(l)
42 # define LBER_LEN_HTON(l) AC_HTONL(l)
43 # define LBER_LEN_NTOH(l) AC_NTOHL(l)
46 #if LBER_TAG_T == short
47 # define LBER_TAG_HTON(t) AC_HTONS(t)
48 # define LBER_TAG_NTOH(t) AC_NTOHS(t)
50 # define LBER_TAG_HTON(t) AC_HTONL(t)
51 # define LBER_TAG_NTOH(t) AC_NTOHL(t)
57 #define LBER_UNINITIALIZED 0x0
58 #define LBER_INITIALIZED 0x1
59 #define LBER_VALID_BERELEMENT 0x2
60 #define LBER_VALID_SOCKBUF 0x3
62 unsigned short lbo_options;
66 extern struct lber_options ber_int_options;
67 #define ber_int_debug ber_int_options.lbo_debug
70 struct lber_options ber_opts;
71 #define ber_valid ber_opts.lbo_valid
72 #define ber_options ber_opts.lbo_options
73 #define ber_debug ber_opts.lbo_debug
75 ber_tag_t ber_usertag;
84 struct seqorset *ber_sos;
86 BERTranslateProc ber_encode_translate_proc;
87 BERTranslateProc ber_decode_translate_proc;
89 #define BER_VALID(ber) ((ber)->ber_valid==LBER_VALID_BERELEMENT)
92 #define ber_pvt_ber_bytes(ber) ((ber)->ber_ptr - (ber)->ber_buf)
93 #define ber_pvt_ber_remaining(ber) ((ber)->ber_end - (ber)->ber_ptr)
98 int (*sbi_setup)( struct sockbuf * sb, void *arg );
99 int (*sbi_remove)( struct sockbuf *sb );
101 ber_slen_t (*sbi_read)( struct sockbuf *sb, void *buf, ber_len_t len );
102 ber_slen_t (*sbi_write)( struct sockbuf *sb, void *buf, ber_len_t len );
103 int (*sbi_close)( struct sockbuf *sb );
107 int (*sbs_setup)( struct sockbuf * sb, void *arg );
108 int (*sbs_remove)( struct sockbuf *sb );
110 long (*sbs_protect)( struct sockbuf *sb, char *in, long *ilen,
111 char *out, long olen );
112 long (*sbs_release)( struct sockbuf *sb, char *in, long ilen,
113 char *out0, long olen0, char *out1, long olen1 );
123 typedef struct sockbuf_io Sockbuf_IO;
124 typedef struct sockbuf_sec Sockbuf_Sec;
125 typedef struct sockbuf_buf Sockbuf_Buf;
127 LDAP_F( Sockbuf_IO ) ber_pvt_sb_io_tcp;
128 LDAP_F( Sockbuf_IO ) ber_pvt_sb_io_udp;
132 struct lber_options sb_opts;
133 #define sb_valid sb_opts.lbo_valid
134 #define sb_options sb_opts.lbo_options
135 #define sb_debug sb_opts.lbo_debug
141 int sb_trans_ready:1;
144 /* these bits indicate if the transport layer
145 * needs to read or write
147 int sb_trans_needs_read:1;
148 int sb_trans_needs_write:1;
152 void *sb_iodata; /* transport-layer data pointer */
153 Sockbuf_IO *sb_io; /* I/O functions */
156 void *sb_sdata; /* security-layer data pointer */
163 long sb_max_incoming;
167 Sockbuf_Buf sb_sec_buf_in;
168 Sockbuf_Buf sb_sec_buf_out;
169 ber_len_t sb_sec_prev_len;
172 #define SOCKBUF_VALID(ber) ((sb)->sb_valid==LBER_VALID_SOCKBUF)
174 /* these should be internal ie: ber_int_* */
175 #define ber_pvt_sb_get_desc( sb ) ((sb)->sb_sd)
176 #define ber_pvt_sb_set_desc( sb, val ) ((sb)->sb_sd =(val))
178 #define ber_pvt_sb_in_use( sb ) ((sb)->sb_sd != AC_SOCKET_INVALID)
181 #define ber_pvt_sb_data_ready( sb ) \
182 (((sb)->sb_buf_ready) || ((sb)->sb_trans_ready) || ((sb)->sb_sec_ready))
184 #define ber_pvt_sb_data_ready( sb ) \
185 (((sb)->sb_buf_ready) || ((sb)->sb_trans_ready))
187 #define ber_pvt_sb_needs_read( sb ) \
188 ((sb)->sb_trans_needs_read)
189 #define ber_pvt_sb_needs_write( sb ) \
190 ((sb)->sb_trans_needs_write)
192 #define READBUFSIZ 8192
200 struct seqorset *sos_next;
207 #define ber_log_printf ber_pvt_log_printf
212 # define LDAP_F_PRE extern __declspec(LIBLBER_DECL)
214 # define LDAP_F_PRE extern
219 ber_log_bprint LDAP_P((
226 ber_log_dump LDAP_P((
233 ber_log_sos_dump LDAP_P((
240 /* simple macros to realloc for now */
241 extern BerMemoryFunctions* ber_int_memory_fns;
244 #define LBER_INT_MALLOC malloc
245 #define LBER_INT_CALLOC calloc
246 #define LBER_INT_REALLOC realloc
247 #define LBER_INT_FREE free
248 #define LBER_INT_VFREE ber_memvfree
249 #define LBER_INT_STRDUP strdup
251 #define LBER_MALLOC malloc
252 #define LBER_CALLOC calloc
253 #define LBER_REALLOC realloc
254 #define LBER_FREE free
255 #define LBER_VFREE ber_memvfree
256 #define LBER_STRDUP strdup
259 #define LBER_INT_MALLOC(s) ber_memalloc((s))
260 #define LBER_INT_CALLOC(n,s) ber_memcalloc((n),(s))
261 #define LBER_INT_REALLOC(p,s) ber_memrealloc((p),(s))
262 #define LBER_INT_FREE(p) ber_memfree((p))
263 #define LBER_INT_VFREE(v) ber_memvfree((void**)(v))
264 #define LBER_INT_STRDUP(s) ber_strdup((s))
266 #define LBER_MALLOC(s) ber_memalloc((s))
267 #define LBER_CALLOC(n,s) ber_memcalloc((n),(s))
268 #define LBER_REALLOC(p,s) ber_memrealloc((p),(s))
269 #define LBER_FREE(p) ber_memfree((p))
270 #define LBER_VFREE(v) ber_memvfree((void**)(v))
271 #define LBER_STRDUP(s) ber_strdup((s))
276 /* these should be ber_int*() functions */
279 ber_pvt_sb_init LDAP_P(( Sockbuf *sb ));
282 ber_pvt_sb_destroy LDAP_P(( Sockbuf *sb ));
286 ber_pvt_sb_set_sec LDAP_P(( Sockbuf *sb, Sockbuf_Sec *sec, void *arg ));
289 ber_pvt_sb_clear_sec LDAP_P(( Sockbuf *sb ));
293 ber_pvt_sb_set_io LDAP_P(( Sockbuf *sb, Sockbuf_IO *layer, void *arg ));
296 ber_pvt_sb_clear_io LDAP_P(( Sockbuf *sb ));
299 ber_pvt_sb_close LDAP_P((Sockbuf *sb ));
302 ber_pvt_sb_set_nonblock LDAP_P(( Sockbuf *sb, int nb ));
305 ber_pvt_sb_set_readahead LDAP_P(( Sockbuf *sb, int rh ));
308 ber_pvt_sb_read LDAP_P(( Sockbuf *sb, void *buf, ber_len_t len ));
311 ber_pvt_sb_write LDAP_P(( Sockbuf *sb, void *buf, ber_len_t len ));
314 ber_pvt_sb_udp_set_dst LDAP_P((Sockbuf *sb, void *addr ));
317 ber_pvt_sb_udp_get_src LDAP_P((Sockbuf *sb ));
320 ber_pvt_socket_set_nonblock LDAP_P(( ber_socket_t sd, int nb ));
322 #endif /* _LBER_INT_H */