-/*
- * Copyright 1998 The OpenLDAP Foundation, All Rights Reserved.
- * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+/* $OpenLDAP$ */
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 1998-2003 The OpenLDAP Foundation.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted only as authorized by the OpenLDAP
+ * Public License.
+ *
+ * A copy of this license is available in the file LICENSE in the
+ * top-level directory of the distribution or, alternatively, at
+ * <http://www.OpenLDAP.org/license.html>.
*/
-/* Portions
- * Copyright (c) 1990 Regents of the University of Michigan.
+/* Portions Copyright (c) 1990 Regents of the University of Michigan.
* All rights reserved.
*
* Redistribution and use in source and binary forms are permitted
#include "lber.h"
#include "ldap_log.h"
#include "lber_pvt.h"
+#include "ldap_queue.h"
LDAP_BEGIN_DECL
-extern int lber_int_debug;
-#define lber_log_printf lber_pvt_log_printf
+typedef void (*BER_LOG_FN)(FILE *file,
+ const char *subsys, int level, const char *fmt, ... );
+
+LBER_V (BER_ERRNO_FN) ber_int_errno_fn;
struct lber_options {
- short lbo_item_type;
-#define LBER_ITEM_BERELEMENT 1
-#define LBER_ITEM_SOCKBUF 2
- short lbo_options;
+ short lbo_valid;
+ unsigned short lbo_options;
int lbo_debug;
+ long lbo_meminuse;
};
+#ifdef NEW_LOGGING
+/*
+# ifdef LDAP_DEBUG
+# ifdef LDAP_LOG
+# undef LDAP_LOG
+# endif
+# define LDAP_LOG(a) ber_pvt_log_output a
+ */
+# define BER_DUMP(a) ber_output_dump a
+/*
+# else
+# define LDAP_LOG(a)
+# define BER_DUMP(a)
+# endif
+ */
+#endif
+
+LBER_F( int ) ber_pvt_log_output(
+ const char *subsystem,
+ int level,
+ const char *fmt, ... );
+
+#define LBER_UNINITIALIZED 0x0
+#define LBER_INITIALIZED 0x1
+#define LBER_VALID_BERELEMENT 0x2
+#define LBER_VALID_SOCKBUF 0x3
+
+LBER_V (struct lber_options) ber_int_options;
+#define ber_int_debug ber_int_options.lbo_debug
+
struct berelement {
struct lber_options ber_opts;
-#define ber_item_type ber_opts.lbo_item_type
+#define ber_valid ber_opts.lbo_valid
#define ber_options ber_opts.lbo_options
#define ber_debug ber_opts.lbo_debug
- int ber_usertag;
-
- unsigned long ber_tag;
- unsigned long ber_len;
+ /* Do not change the order of these 3 fields! see ber_get_next */
+ ber_tag_t ber_tag;
+ ber_len_t ber_len;
+ ber_tag_t ber_usertag;
char *ber_buf;
char *ber_ptr;
struct seqorset *ber_sos;
char *ber_rwptr;
- BERTranslateProc ber_encode_translate_proc;
- BERTranslateProc ber_decode_translate_proc;
-};
-#define NULLBER ((BerElement *) 0)
-
-struct sockbuf;
-
-struct sockbuf_io {
- int (*sbi_setup)( struct sockbuf * sb, void *arg );
- int (*sbi_remove)( struct sockbuf *sb );
-
- long (*sbi_read)( struct sockbuf *sb, void *buf, long len );
- long (*sbi_write)( struct sockbuf *sb, void *buf, long len );
- int (*sbi_close)( struct sockbuf *sb );
-};
-
-struct sockbuf_sec {
- int (*sbs_setup)( struct sockbuf * sb, void *arg );
- int (*sbs_remove)( struct sockbuf *sb );
-
- long (*sbs_protect)( struct sockbuf *sb, char *in, long *ilen,
- char *out, long olen );
- long (*sbs_release)( struct sockbuf *sb, char *in, long ilen,
- char *out0, long olen0, char *out1, long olen1 );
+ void *ber_memctx;
};
+#define LBER_VALID(ber) ((ber)->ber_valid==LBER_VALID_BERELEMENT)
-struct sockbuf_buf {
- long buf_size;
- long buf_ptr;
- long buf_end;
- char *buf_base;
-};
-
-typedef struct sockbuf_io Sockbuf_IO;
-typedef struct sockbuf_sec Sockbuf_Sec;
-typedef struct sockbuf_buf Sockbuf_Buf;
-
-#define lber_pvt_sb_get_desc( sb ) ((sb)->sb_sd)
-#define lber_pvt_sb_set_desc( sb, val ) ((sb)->sb_sd =(val))
-#define lber_pvt_sb_in_use( sb ) ((sb)->sb_sd!=-1)
-
-#ifdef USE_SASL
-#define lber_pvt_sb_data_ready( sb ) \
-(((sb)->sb_buf_ready) || ((sb)->sb_trans_ready) || ((sb)->sb_sec_ready))
-#else
-#define lber_pvt_sb_data_ready( sb ) \
-(((sb)->sb_buf_ready) || ((sb)->sb_trans_ready))
-#endif
+#define ber_pvt_ber_remaining(ber) ((ber)->ber_end - (ber)->ber_ptr)
+#define ber_pvt_ber_total(ber) ((ber)->ber_end - (ber)->ber_buf)
+#define ber_pvt_ber_write(ber) ((ber)->ber_ptr - (ber)->ber_buf)
struct sockbuf {
struct lber_options sb_opts;
-#define sb_item_type sb_opts.lbo_item_type
+ Sockbuf_IO_Desc *sb_iod; /* I/O functions */
+#define sb_valid sb_opts.lbo_valid
#define sb_options sb_opts.lbo_options
#define sb_debug sb_opts.lbo_debug
-
- int sb_non_block:1;
- int sb_read_ahead:1;
-
- int sb_buf_ready:1;
- int sb_trans_ready:1;
- int sb_sec_ready:1;
-
- int sb_fd;
-
- void *sb_iodata; /* transport-layer data pointer */
- Sockbuf_IO *sb_io; /* I/O functions */
-
-#ifdef LDAP_SASL
- void *sb_sdata; /* security-layer data pointer */
- Sockbuf_Sec *sb_sec;
-#endif
-
-#ifndef MACOS
- int sb_sd;
-#else /* MACOS */
- void *sb_sd;
-#endif /* MACOS */
-#ifdef DEADWOOD
- long sb_max_incoming;
-#endif
- Sockbuf_Buf sb_buf;
-#ifdef LDAP_SASL
- Sockbuf_Buf sb_sec_buf_in;
- Sockbuf_Buf sb_sec_buf_out;
- long sb_sec_prev_len;
-#endif
+ ber_socket_t sb_fd;
+ unsigned int sb_trans_needs_read:1;
+ unsigned int sb_trans_needs_write:1;
+ ber_len_t sb_max_incoming;
};
-#define READBUFSIZ 8192
+#define SOCKBUF_VALID( sb ) ( (sb)->sb_valid == LBER_VALID_SOCKBUF )
struct seqorset {
BerElement *sos_ber;
- unsigned long sos_clen;
- unsigned long sos_tag;
+ ber_len_t sos_clen;
+ ber_tag_t sos_tag;
char *sos_first;
char *sos_ptr;
struct seqorset *sos_next;
};
-#define NULLSEQORSET ((Seqorset *) 0)
+
+
+/*
+ * io.c
+ */
+LBER_F( int )
+ber_realloc LDAP_P((
+ BerElement *ber,
+ ber_len_t len ));
+
+LBER_F (char *) ber_start LDAP_P(( BerElement * ));
+LBER_F (int) ber_len LDAP_P(( BerElement * ));
+LBER_F (int) ber_ptrlen LDAP_P(( BerElement * ));
+LBER_F (void) ber_rewind LDAP_P(( BerElement * ));
/*
* bprint.c
*/
-LDAP_F int lber_log_bprint LDAP_P((
+#define ber_log_printf ber_pvt_log_printf
+
+#ifdef NEW_LOGGING
+LBER_F( int )
+ber_output_dump LDAP_P((
+ const char *subsys,
+ int level,
+ BerElement *ber,
+ int inout ));
+#endif
+
+LBER_F( int )
+ber_log_bprint LDAP_P((
int errlvl,
int loglvl,
- char *data,
- int len ));
+ const char *data,
+ ber_len_t len ));
-LDAP_F int lber_log_dump LDAP_P((
+LBER_F( int )
+ber_log_dump LDAP_P((
int errlvl,
int loglvl,
BerElement *ber,
int inout ));
-LDAP_F int lber_log_sos_dump LDAP_P((
+LBER_F( int )
+ber_log_sos_dump LDAP_P((
int errlvl,
int loglvl,
Seqorset *sos ));
-/* io.c */
-LDAP_F Sockbuf *lber_pvt_sb_alloc LDAP_P(( void ));
-LDAP_F Sockbuf *lber_pvt_sb_alloc_fd LDAP_P(( int ));
-LDAP_F Sockbuf *lber_pvt_sb_alloc_fd LDAP_P(( int ));
-LDAP_F void lber_pvt_sb_free LDAP_P(( Sockbuf * ));
-LDAP_F int lber_pvt_sb_get_option LDAP_P(( Sockbuf *, int, void * ));
-LDAP_F int lber_pvt_sb_set_option LDAP_P(( Sockbuf *, int, void * ));
+LBER_V (BER_LOG_FN) ber_int_log_proc;
+LBER_V (FILE *) ber_pvt_err_file;
+
+/* memory.c */
+ /* simple macros to realloc for now */
+LBER_V (BerMemoryFunctions *) ber_int_memory_fns;
+LBER_F (char *) ber_strndup( LDAP_CONST char *, ber_len_t );
+LBER_F (char *) ber_strndup_x( LDAP_CONST char *, ber_len_t, void *ctx );
+
+#define LBER_MALLOC(s) ber_memalloc((s))
+#define LBER_CALLOC(n,s) ber_memcalloc((n),(s))
+#define LBER_REALLOC(p,s) ber_memrealloc((p),(s))
+#define LBER_FREE(p) ber_memfree((p))
+#define LBER_VFREE(v) ber_memvfree((void**)(v))
+#define LBER_STRDUP(s) ber_strdup((s))
+#define LBER_STRNDUP(s,l) ber_strndup((s),(l))
/* sockbuf.c */
-LDAP_F int lber_pvt_sb_init LDAP_P(( Sockbuf *sb ));
-LDAP_F int lber_pvt_sb_destroy LDAP_P(( Sockbuf *sb ));
-#ifdef USE_SASL
-LDAP_F int lber_pvt_sb_set_sec LDAP_P(( Sockbuf *sb, Sockbuf_Sec *sec, void *arg ));
-LDAP_F int lber_pvt_sb_clear_sec LDAP_P(( Sockbuf *sb ));
-#endif
-LDAP_F int lber_pvt_sb_set_io LDAP_P(( Sockbuf *sb, Sockbuf_IO *layer, void *arg ));
-LDAP_F int lber_pvt_sb_clear_io LDAP_P(( Sockbuf *sb ));
-LDAP_F int lber_pvt_sb_close LDAP_P((Sockbuf *sb ));
-LDAP_F int lber_pvt_sb_set_nonblock LDAP_P(( Sockbuf *sb, int nb ));
-LDAP_F int lber_pvt_sb_set_readahead LDAP_P(( Sockbuf *sb, int rh ));
-LDAP_F long lber_pvt_sb_read LDAP_P(( Sockbuf *sb, void *buf, long len ));
-LDAP_F long lber_pvt_sb_write LDAP_P(( Sockbuf *sb, void *buf, long len ));
-LDAP_F int lber_pvt_sb_udp_set_dst LDAP_P((Sockbuf *sb, void *addr ));
-LDAP_F void *lber_pvt_sb_udp_get_src LDAP_P((Sockbuf *sb ));
-
-extern Sockbuf_IO lber_pvt_sb_io_tcp;
-extern Sockbuf_IO lber_pvt_sb_io_udp;
+LBER_F( int )
+ber_int_sb_init LDAP_P(( Sockbuf *sb ));
+
+LBER_F( int )
+ber_int_sb_close LDAP_P(( Sockbuf *sb ));
+
+LBER_F( int )
+ber_int_sb_destroy LDAP_P(( Sockbuf *sb ));
+
+LBER_F( ber_slen_t )
+ber_int_sb_read LDAP_P(( Sockbuf *sb, void *buf, ber_len_t len ));
+
+LBER_F( ber_slen_t )
+ber_int_sb_write LDAP_P(( Sockbuf *sb, void *buf, ber_len_t len ));
+
+LDAP_END_DECL
#endif /* _LBER_INT_H */
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