versadac  1
versadac - Scalable Recorder Firmware
lber_pvt.h
1 /* $OpenLDAP: pkg/ldap/include/lber_pvt.h,v 1.35.2.5 2008/03/21 00:43:00 hyc Exp $ */
2 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
3  *
4  * Copyright 1998-2008 The OpenLDAP Foundation.
5  * All rights reserved.
6  *
7  * Redistribution and use in source and binary forms, with or without
8  * modification, are permitted only as authorized by the OpenLDAP
9  * Public License.
10  *
11  * A copy of this license is available in file LICENSE in the
12  * top-level directory of the distribution or, alternatively, at
13  * <http://www.OpenLDAP.org/license.html>.
14  */
15 
16 /*
17  * lber_pvt.h - Header for ber_pvt_ functions.
18  * These are meant to be internal to OpenLDAP Software.
19  */
20 
21 #ifndef _LBER_PVT_H
22 #define _LBER_PVT_H 1
23 
24 #include <lber.h>
25 
26 LDAP_BEGIN_DECL
27 
28 /* for allocating aligned buffers (on the stack) */
29 #define LBER_ALIGNED_BUFFER(uname,size) \
30  union uname { \
31  char buffer[size]; \
32  /* force alignment */ \
33  int ialign; \
34  long lalign; \
35  float falign; \
36  double dalign; \
37  char* palign; \
38  }
39 
40 #define LBER_ELEMENT_SIZEOF (256) /* must be >= sizeof(BerElement) */
41 typedef LBER_ALIGNED_BUFFER(lber_berelement_u,LBER_ELEMENT_SIZEOF)
42  BerElementBuffer;
43 
44 typedef struct sockbuf_buf {
45  ber_len_t buf_size;
46  ber_len_t buf_ptr;
47  ber_len_t buf_end;
48  char *buf_base;
49 } Sockbuf_Buf;
50 
51 /*
52  * bprint.c
53  */
54 LBER_V( BER_LOG_PRINT_FN ) ber_pvt_log_print;
55 
56 LBER_F( int )
57 ber_pvt_log_printf LDAP_P((
58  int errlvl,
59  int loglvl,
60  const char *fmt,
61  ... )) LDAP_GCCATTR((format(printf, 3, 4)));
62 
63 /*
64  * sockbuf.c
65  */
66 LBER_F( ber_slen_t )
67 ber_pvt_sb_do_write LDAP_P(( Sockbuf_IO_Desc *sbiod, Sockbuf_Buf *buf_out ));
68 
69 LBER_F( void )
70 ber_pvt_sb_buf_init LDAP_P(( Sockbuf_Buf *buf ));
71 
72 LBER_F( void )
73 ber_pvt_sb_buf_destroy LDAP_P(( Sockbuf_Buf *buf ));
74 
75 LBER_F( int )
76 ber_pvt_sb_grow_buffer LDAP_P(( Sockbuf_Buf *buf, ber_len_t minsize ));
77 
78 LBER_F( ber_len_t )
79 ber_pvt_sb_copy_out LDAP_P(( Sockbuf_Buf *sbb, char *buf, ber_len_t len ));
80 
81 LBER_F( int )
82 ber_pvt_socket_set_nonblock LDAP_P(( ber_socket_t sd, int nb ));
83 
84 /*
85  * memory.c
86  */
87 LBER_F( void * )
88 ber_memalloc_x LDAP_P((
89  ber_len_t s, void *ctx));
90 
91 LBER_F( void * )
92 ber_memrealloc_x LDAP_P((
93  void* p,
94  ber_len_t s, void *ctx ));
95 
96 LBER_F( void * )
97 ber_memcalloc_x LDAP_P((
98  ber_len_t n,
99  ber_len_t s, void *ctx ));
100 
101 LBER_F( void )
102 ber_memfree_x LDAP_P((
103  void* p, void *ctx ));
104 
105 LBER_F( void )
106 ber_memvfree_x LDAP_P((
107  void** vector, void *ctx ));
108 
109 LBER_F( void )
110 ber_bvfree_x LDAP_P((
111  struct berval *bv, void *ctx ));
112 
113 LBER_F( void )
114 ber_bvecfree_x LDAP_P((
115  struct berval **bv, void *ctx ));
116 
117 LBER_F( int )
118 ber_bvecadd_x LDAP_P((
119  struct berval ***bvec,
120  struct berval *bv, void *ctx ));
121 
122 LBER_F( struct berval * )
123 ber_dupbv_x LDAP_P((
124  struct berval *dst, struct berval *src, void *ctx ));
125 
126 LBER_F( struct berval * )
127 ber_str2bv_x LDAP_P((
128  LDAP_CONST char *, ber_len_t len, int dup, struct berval *bv, void *ctx));
129 
130 LBER_F( struct berval * )
131 ber_mem2bv_x LDAP_P((
132  LDAP_CONST char *, ber_len_t len, int dup, struct berval *bv, void *ctx));
133 
134 LBER_F( char * )
135 ber_strdup_x LDAP_P((
136  LDAP_CONST char *, void *ctx ));
137 
138 LBER_F( struct berval * )
139 ber_bvreplace_x LDAP_P((
140  struct berval *dst, LDAP_CONST struct berval *src, void *ctx ));
141 
142 LBER_F( void )
143 ber_bvarray_free_x LDAP_P(( BerVarray p, void *ctx ));
144 
145 LBER_F( int )
146 ber_bvarray_add_x LDAP_P(( BerVarray *p, BerValue *bv, void *ctx ));
147 
148 LBER_F( int )
149 ber_bvarray_dup_x LDAP_P(( BerVarray *dst, BerVarray src, void *ctx ));
150 
151 #if 0
152 #define ber_bvstrcmp(v1,v2) \
153  ((v1)->bv_len < (v2)->bv_len \
154  ? -1 : ((v1)->bv_len > (v2)->bv_len \
155  ? 1 : strncmp((v1)->bv_val, (v2)->bv_val, (v1)->bv_len) ))
156 #else
157  /* avoid strncmp() */
158 #define ber_bvstrcmp(v1,v2) ber_bvcmp((v1),(v2))
159 #endif
160 
161 #define ber_bvstrcasecmp(v1,v2) \
162  ((v1)->bv_len < (v2)->bv_len \
163  ? -1 : ((v1)->bv_len > (v2)->bv_len \
164  ? 1 : strncasecmp((v1)->bv_val, (v2)->bv_val, (v1)->bv_len) ))
165 
166 #define ber_bvccmp(v1,c) \
167  ( (v1)->bv_len == 1 && (v1)->bv_val[0] == (c) )
168 
169 #define ber_strccmp(s,c) \
170  ( (s)[0] == (c) && (s)[1] == '\0' )
171 
172 #define ber_bvchr(bv,c) \
173  ((char *) memchr( (bv)->bv_val, (c), (bv)->bv_len ))
174 
175 #define ber_bvrchr(bv,c) \
176  ((char *) memrchr( (bv)->bv_val, (c), (bv)->bv_len ))
177 
178 #define ber_bvchr_post(dst,bv,c) \
179  do { \
180  (dst)->bv_val = memchr( (bv)->bv_val, (c), (bv)->bv_len ); \
181  (dst)->bv_len = (dst)->bv_val ? (bv)->bv_len - ((dst)->bv_val - (bv)->bv_val) : 0; \
182  } while (0)
183 
184 #define ber_bvchr_pre(dst,bv,c) \
185  do { \
186  (dst)->bv_val = memchr( (bv)->bv_val, (c), (bv)->bv_len ); \
187  (dst)->bv_len = (dst)->bv_val ? ((dst)->bv_val - (bv)->bv_val) : (bv)->bv_len; \
188  (dst)->bv_val = (bv)->bv_val; \
189  } while (0)
190 
191 #define ber_bvrchr_post(dst,bv,c) \
192  do { \
193  (dst)->bv_val = memrchr( (bv)->bv_val, (c), (bv)->bv_len ); \
194  (dst)->bv_len = (dst)->bv_val ? (bv)->bv_len - ((dst)->bv_val - (bv)->bv_val) : 0; \
195  } while (0)
196 
197 #define ber_bvrchr_pre(dst,bv,c) \
198  do { \
199  (dst)->bv_val = memrchr( (bv)->bv_val, (c), (bv)->bv_len ); \
200  (dst)->bv_len = (dst)->bv_val ? ((dst)->bv_val - (bv)->bv_val) : (bv)->bv_len; \
201  (dst)->bv_val = (bv)->bv_val; \
202  } while (0)
203 
204 #define BER_BVC(s) { STRLENOF(s), (char *)(s) }
205 #define BER_BVNULL { 0L, NULL }
206 #define BER_BVZERO(bv) \
207  do { \
208  (bv)->bv_len = 0; \
209  (bv)->bv_val = NULL; \
210  } while (0)
211 #define BER_BVSTR(bv,s) \
212  do { \
213  (bv)->bv_len = STRLENOF(s); \
214  (bv)->bv_val = (s); \
215  } while (0)
216 #define BER_BVISNULL(bv) ((bv)->bv_val == NULL)
217 #define BER_BVISEMPTY(bv) ((bv)->bv_len == 0)
218 
219 LDAP_END_DECL
220 
221 #endif
222 
Definition: lber.h:212
Definition: lber_pvt.h:44
Definition: lber.h:177