Vienna Bulk Commit

[openldap] / libraries / liblber / bprint.c

diff --git a/libraries/liblber/bprint.c b/libraries/liblber/bprint.c
index a326ac640b04c2314b610b10cab7a964d6fdd251..34832a6b2c01da2e8e4c077455256fb701ff26af 100644 (file)
--- a/libraries/liblber/bprint.c
+++ b/libraries/liblber/bprint.c
@@ -1,3 +1,7 @@
+/*
+ * Copyright 1998-1999 The OpenLDAP Foundation, All Rights Reserved.
+ * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+ */
 
 #include "portable.h"
 
@@ -13,24 +17,28 @@
  * Print stuff
  */
 static void
-lber_print_error( char *data )
+ber_error_print( char *data )
 {
+       assert( data != NULL );
+
        fputs( data, stderr );
        fflush( stderr );
 }
 
+BER_LOG_PRINT_FN ber_pvt_log_print = ber_error_print;
+
 /*
  * lber log 
  */
 
-static int lber_log_check( int errlvl, int loglvl )
+static int ber_log_check( int errlvl, int loglvl )
 {
        return errlvl & loglvl ? 1 : 0;
 }
 
-int lber_log_printf
+int ber_pvt_log_printf
 #ifdef HAVE_STDARG
-       (int errlvl, int loglvl, char *fmt, ...)
+       (int errlvl, int loglvl, const char *fmt, ...)
 #else
        ( va_alist )
 va_dcl
@@ -52,7 +60,9 @@ va_dcl
        fmt = va_arg( ap, char * );
 #endif
 
-       if ( !lber_log_check( errlvl, loglvl )) {
+       assert( fmt != NULL );
+
+       if ( !ber_log_check( errlvl, loglvl )) {
                return 0;
        }
 
@@ -63,22 +73,24 @@ va_dcl
        vsprintf( buf, fmt, ap ); /* hope it's not too long */
 #else
        /* use doprnt() */
-       chokeme = "choke me! I don't have a doprnt manual handy!";
+#error "vsprintf() required."
 #endif
 
        va_end(ap);
 
-       lber_print_error( buf );
+       (*ber_pvt_log_print)( buf );
        return 1;
 }
 
-static int lber_log_puts(int errlvl, int loglvl, char *buf)
+static int ber_log_puts(int errlvl, int loglvl, char *buf)
 {
-       if ( !lber_log_check( errlvl, loglvl )) {
+       assert( buf != NULL );
+
+       if ( !ber_log_check( errlvl, loglvl )) {
                return 0;
        }
 
-       lber_print_error( buf );
+       (*ber_pvt_log_print)( buf );
        return 1;
 }
 
@@ -87,9 +99,14 @@ static int lber_log_puts(int errlvl, int loglvl, char *buf)
  */
 
 int
-lber_log_bprint(int errlvl, int loglvl, char *data, int len )
+ber_log_bprint(int errlvl,
+       int loglvl,
+       const char *data,
+       int len )
 {
-       if ( !lber_log_check( errlvl, loglvl )) {
+       assert( data != NULL );
+
+       if ( !ber_log_check( errlvl, loglvl )) {
                return 0;
        }
 
@@ -98,19 +115,23 @@ lber_log_bprint(int errlvl, int loglvl, char *data, int len )
 }
 
 void
-ber_bprint(char *data, int len )
+ber_bprint(
+       LDAP_CONST char *data,
+       int len )
 {
-    static char        hexdig[] = "0123456789abcdef";
+    static const char  hexdig[] = "0123456789abcdef";
 #define BPLEN  48
     char       out[ BPLEN ];
     char       buf[ BPLEN + sizeof("\t%s\n") ];
     int                i = 0;
 
+       assert( data != NULL );
+
     memset( out, 0, BPLEN );
     for ( ;; ) {
        if ( len < 1 ) {
            sprintf( buf, "\t%s\n", ( i == 0 ) ? "(end)" : out );
-               lber_print_error( buf );
+               (*ber_pvt_log_print)( buf );
            break;
        }
 
@@ -132,7 +153,7 @@ ber_bprint(char *data, int len )
        if ( i > BPLEN - 2 ) {
                char data[128 + BPLEN];
            sprintf( data, "\t%s\n", out );
-               lber_print_error(data);
+               (*ber_pvt_log_print)(data);
            memset( out, 0, BPLEN );
            i = 0;
            continue;
@@ -142,9 +163,15 @@ ber_bprint(char *data, int len )
 }
 
 int
-lber_log_dump( int errlvl, int loglvl, BerElement *ber, int inout )
+ber_log_dump(
+       int errlvl,
+       int loglvl,
+       const BerElement *ber,
+       int inout )
 {
-       if ( !lber_log_check( errlvl, loglvl )) {
+       assert( ber != NULL );
+
+       if ( !ber_log_check( errlvl, loglvl )) {
                return 0;
        }
 
@@ -153,16 +180,20 @@ lber_log_dump( int errlvl, int loglvl, BerElement *ber, int inout )
 }
 
 void
-ber_dump( BerElement *ber, int inout )
+ber_dump(
+       LDAP_CONST BerElement *ber,
+       int inout )
 {
        char buf[132];
 
+       assert( ber != NULL );
+
        sprintf( buf, "ber_dump: buf 0x%lx, ptr 0x%lx, end 0x%lx\n",
            (long) ber->ber_buf,
                (long) ber->ber_ptr,
                (long) ber->ber_end );
 
-       lber_print_error( buf );
+       (*ber_pvt_log_print)( buf );
 
        if ( inout == 1 ) {
                sprintf( buf, "          current len %ld, contents:\n",
@@ -178,9 +209,14 @@ ber_dump( BerElement *ber, int inout )
 }
 
 int
-lber_log_sos_dump( int errlvl, int loglvl, Seqorset *sos )
+lber_log_sos_dump(
+       int errlvl,
+       int loglvl,
+       const Seqorset *sos )
 {
-       if ( !lber_log_check( errlvl, loglvl )) {
+       assert( sos != NULL );
+
+       if ( !ber_log_check( errlvl, loglvl )) {
                return 0;
        }
 
@@ -189,26 +225,28 @@ lber_log_sos_dump( int errlvl, int loglvl, Seqorset *sos )
 }
 
 void
-ber_sos_dump( Seqorset *sos )
+ber_sos_dump(
+       LDAP_CONST Seqorset *sos )
 {
        char buf[132];
 
-       lber_print_error( "*** sos dump ***\n" );
+       assert( sos != NULL );
+
+       (*ber_pvt_log_print)( "*** sos dump ***\n" );
 
        while ( sos != NULLSEQORSET ) {
                sprintf( buf, "ber_sos_dump: clen %ld first 0x%lx ptr 0x%lx\n",
                    (long) sos->sos_clen, (long) sos->sos_first, (long) sos->sos_ptr );
-               lber_print_error( buf );
+               (*ber_pvt_log_print)( buf );
 
                sprintf( buf, "              current len %ld contents:\n",
                    (long) (sos->sos_ptr - sos->sos_first) );
-               lber_print_error( buf );
+               (*ber_pvt_log_print)( buf );
 
                ber_bprint( sos->sos_first, sos->sos_ptr - sos->sos_first );
 
                sos = sos->sos_next;
        }
 
-       lber_print_error( "*** end dump ***\n" );
-}
-
+       (*ber_pvt_log_print)( "*** end dump ***\n" );
+}
\ No newline at end of file