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Diffstat (limited to 'include/lber_pvt.h')
| -rw-r--r-- | include/lber_pvt.h | 222 |
1 files changed, 222 insertions, 0 deletions
diff --git a/include/lber_pvt.h b/include/lber_pvt.h new file mode 100644 index 0000000..910f2b5 --- /dev/null +++ b/include/lber_pvt.h @@ -0,0 +1,222 @@ +/* $OpenLDAP$ */ +/* This work is part of OpenLDAP Software <http://www.openldap.org/>. + * + * Copyright 1998-2021 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 file LICENSE in the + * top-level directory of the distribution or, alternatively, at + * <http://www.OpenLDAP.org/license.html>. + */ + +/* + * lber_pvt.h - Header for ber_pvt_ functions. + * These are meant to be internal to OpenLDAP Software. + */ + +#ifndef _LBER_PVT_H +#define _LBER_PVT_H 1 + +#include <lber.h> + +LDAP_BEGIN_DECL + +/* for allocating aligned buffers (on the stack) */ +#define LBER_ALIGNED_BUFFER(uname,size) \ + union uname { \ + char buffer[size]; \ + /* force alignment */ \ + int ialign; \ + long lalign; \ + float falign; \ + double dalign; \ + char* palign; \ + } + +#define LBER_ELEMENT_SIZEOF (256) /* must be >= sizeof(BerElement) */ +typedef LBER_ALIGNED_BUFFER(lber_berelement_u,LBER_ELEMENT_SIZEOF) + BerElementBuffer; + +typedef struct sockbuf_buf { + ber_len_t buf_size; + ber_len_t buf_ptr; + ber_len_t buf_end; + char *buf_base; +} Sockbuf_Buf; + +/* + * bprint.c + */ +LBER_V( BER_LOG_PRINT_FN ) ber_pvt_log_print; + +LBER_F( int ) +ber_pvt_log_printf LDAP_P(( + int errlvl, + int loglvl, + const char *fmt, + ... )) LDAP_GCCATTR((format(printf, 3, 4))); + +/* + * sockbuf.c + */ +LBER_F( ber_slen_t ) +ber_pvt_sb_do_write LDAP_P(( Sockbuf_IO_Desc *sbiod, Sockbuf_Buf *buf_out )); + +LBER_F( void ) +ber_pvt_sb_buf_init LDAP_P(( Sockbuf_Buf *buf )); + +LBER_F( void ) +ber_pvt_sb_buf_destroy LDAP_P(( Sockbuf_Buf *buf )); + +LBER_F( int ) +ber_pvt_sb_grow_buffer LDAP_P(( Sockbuf_Buf *buf, ber_len_t minsize )); + +LBER_F( ber_len_t ) +ber_pvt_sb_copy_out LDAP_P(( Sockbuf_Buf *sbb, char *buf, ber_len_t len )); + +LBER_F( int ) +ber_pvt_socket_set_nonblock LDAP_P(( ber_socket_t sd, int nb )); + +/* + * memory.c + */ +LBER_F( void * ) +ber_memalloc_x LDAP_P(( + ber_len_t s, void *ctx)); + +LBER_F( void * ) +ber_memrealloc_x LDAP_P(( + void* p, + ber_len_t s, void *ctx )); + +LBER_F( void * ) +ber_memcalloc_x LDAP_P(( + ber_len_t n, + ber_len_t s, void *ctx )); + +LBER_F( void ) +ber_memfree_x LDAP_P(( + void* p, void *ctx )); + +LBER_F( void ) +ber_memvfree_x LDAP_P(( + void** vector, void *ctx )); + +LBER_F( void ) +ber_bvfree_x LDAP_P(( + struct berval *bv, void *ctx )); + +LBER_F( void ) +ber_bvecfree_x LDAP_P(( + struct berval **bv, void *ctx )); + +LBER_F( int ) +ber_bvecadd_x LDAP_P(( + struct berval ***bvec, + struct berval *bv, void *ctx )); + +LBER_F( struct berval * ) +ber_dupbv_x LDAP_P(( + struct berval *dst, struct berval *src, void *ctx )); + +LBER_F( struct berval * ) +ber_str2bv_x LDAP_P(( + LDAP_CONST char *, ber_len_t len, int dup, struct berval *bv, void *ctx)); + +LBER_F( struct berval * ) +ber_mem2bv_x LDAP_P(( + LDAP_CONST char *, ber_len_t len, int dup, struct berval *bv, void *ctx)); + +LBER_F( char * ) +ber_strdup_x LDAP_P(( + LDAP_CONST char *, void *ctx )); + +LBER_F( struct berval * ) +ber_bvreplace_x LDAP_P(( + struct berval *dst, LDAP_CONST struct berval *src, void *ctx )); + +LBER_F( void ) +ber_bvarray_free_x LDAP_P(( BerVarray p, void *ctx )); + +LBER_F( int ) +ber_bvarray_add_x LDAP_P(( BerVarray *p, BerValue *bv, void *ctx )); + +LBER_F( int ) +ber_bvarray_dup_x LDAP_P(( BerVarray *dst, BerVarray src, void *ctx )); + +#if 0 +#define ber_bvstrcmp(v1,v2) \ + ((v1)->bv_len < (v2)->bv_len \ + ? -1 : ((v1)->bv_len > (v2)->bv_len \ + ? 1 : strncmp((v1)->bv_val, (v2)->bv_val, (v1)->bv_len) )) +#else + /* avoid strncmp() */ +#define ber_bvstrcmp(v1,v2) ber_bvcmp((v1),(v2)) +#endif + +#define ber_bvstrcasecmp(v1,v2) \ + ((v1)->bv_len < (v2)->bv_len \ + ? -1 : ((v1)->bv_len > (v2)->bv_len \ + ? 1 : strncasecmp((v1)->bv_val, (v2)->bv_val, (v1)->bv_len) )) + +#define ber_bvccmp(v1,c) \ + ( (v1)->bv_len == 1 && (v1)->bv_val[0] == (c) ) + +#define ber_strccmp(s,c) \ + ( (s)[0] == (c) && (s)[1] == '\0' ) + +#define ber_bvchr(bv,c) \ + ((char *) memchr( (bv)->bv_val, (c), (bv)->bv_len )) + +#define ber_bvrchr(bv,c) \ + ((char *) lutil_memrchr( (bv)->bv_val, (c), (bv)->bv_len )) + +#define ber_bvchr_post(dst,bv,c) \ + do { \ + (dst)->bv_val = memchr( (bv)->bv_val, (c), (bv)->bv_len ); \ + (dst)->bv_len = (dst)->bv_val ? (bv)->bv_len - ((dst)->bv_val - (bv)->bv_val) : 0; \ + } while (0) + +#define ber_bvchr_pre(dst,bv,c) \ + do { \ + (dst)->bv_val = memchr( (bv)->bv_val, (c), (bv)->bv_len ); \ + (dst)->bv_len = (dst)->bv_val ? ((dst)->bv_val - (bv)->bv_val) : (bv)->bv_len; \ + (dst)->bv_val = (bv)->bv_val; \ + } while (0) + +#define ber_bvrchr_post(dst,bv,c) \ + do { \ + (dst)->bv_val = lutil_memrchr( (bv)->bv_val, (c), (bv)->bv_len ); \ + (dst)->bv_len = (dst)->bv_val ? (bv)->bv_len - ((dst)->bv_val - (bv)->bv_val) : 0; \ + } while (0) + +#define ber_bvrchr_pre(dst,bv,c) \ + do { \ + (dst)->bv_val = lutil_memrchr( (bv)->bv_val, (c), (bv)->bv_len ); \ + (dst)->bv_len = (dst)->bv_val ? ((dst)->bv_val - (bv)->bv_val) : (bv)->bv_len; \ + (dst)->bv_val = (bv)->bv_val; \ + } while (0) + +#define BER_BVC(s) { STRLENOF(s), (char *)(s) } +#define BER_BVNULL { 0L, NULL } +#define BER_BVZERO(bv) \ + do { \ + (bv)->bv_len = 0; \ + (bv)->bv_val = NULL; \ + } while (0) +#define BER_BVSTR(bv,s) \ + do { \ + (bv)->bv_len = STRLENOF(s); \ + (bv)->bv_val = (s); \ + } while (0) +#define BER_BVISNULL(bv) ((bv)->bv_val == NULL) +#define BER_BVISEMPTY(bv) ((bv)->bv_len == 0) + +LDAP_END_DECL + +#endif + |