static ber_slen_t
sb_debug_write( Sockbuf_IO_Desc *sbiod, void *buf, ber_len_t len )
{
ber_slen_t ret;
char ebuf[128];
ret = LBER_SBIOD_WRITE_NEXT( sbiod, buf, len );
if (sbiod->sbiod_sb->sb_debug & LDAP_DEBUG_PACKETS) {
int err = sock_errno();
if ( ret < 0 ) {
ber_log_printf( LDAP_DEBUG_PACKETS, sbiod->sbiod_sb->sb_debug,
"%swrite: want=%ld error=%s\n",
(char *)sbiod->sbiod_pvt, (long)len,
AC_STRERROR_R( err, ebuf, sizeof ebuf ) );
} else {
ber_log_printf( LDAP_DEBUG_PACKETS, sbiod->sbiod_sb->sb_debug,
"%swrite: want=%ld, written=%ld\n",
(char *)sbiod->sbiod_pvt, (long)len, (long)ret );
ber_log_bprint( LDAP_DEBUG_PACKETS, sbiod->sbiod_sb->sb_debug,
(const char *)buf, ret );
}
sock_errset(err);
}
return ret;
}
int
ber_flush2( Sockbuf *sb, BerElement *ber, int freeit )
{
ber_len_t towrite;
ber_slen_t rc;
assert( sb != NULL );
assert( ber != NULL );
assert( SOCKBUF_VALID( sb ) );
assert( LBER_VALID( ber ) );
if ( ber->ber_rwptr == NULL ) {
ber->ber_rwptr = ber->ber_buf;
}
towrite = ber->ber_ptr - ber->ber_rwptr;
if ( sb->sb_debug ) {
ber_log_printf( LDAP_DEBUG_TRACE, sb->sb_debug,
"ber_flush2: %ld bytes to sd %ld%s\n",
towrite, (long) sb->sb_fd,
ber->ber_rwptr != ber->ber_buf ? " (re-flush)" : "" );
ber_log_bprint( LDAP_DEBUG_BER, sb->sb_debug,
ber->ber_rwptr, towrite );
}
while ( towrite > 0 ) {
#ifdef LBER_TRICKLE
sleep(1);
rc = ber_int_sb_write( sb, ber->ber_rwptr, 1 );
#else
rc = ber_int_sb_write( sb, ber->ber_rwptr, towrite );
#endif
if ( rc <= 0 ) {
if ( freeit & LBER_FLUSH_FREE_ON_ERROR ) ber_free( ber, 1 );
return -1;
}
towrite -= rc;
ber->ber_rwptr += rc;
}
if ( freeit & LBER_FLUSH_FREE_ON_SUCCESS ) ber_free( ber, 1 );
return 0;
}
static ber_slen_t
sb_debug_read( Sockbuf_IO_Desc *sbiod, void *buf, ber_len_t len )
{
ber_slen_t ret;
ret = LBER_SBIOD_READ_NEXT( sbiod, buf, len );
if (sbiod->sbiod_sb->sb_debug & LDAP_DEBUG_PACKETS)
{
int err = errno;
if ( ret < 0 ) {
ber_log_printf( LDAP_DEBUG_PACKETS, sbiod->sbiod_sb->sb_debug,
"%sread: want=%ld error=%s\n", (char *)sbiod->sbiod_pvt,
(long)len, STRERROR( errno ) );
} else {
ber_log_printf( LDAP_DEBUG_PACKETS, sbiod->sbiod_sb->sb_debug,
"%sread: want=%ld, got=%ld\n", (char *)sbiod->sbiod_pvt,
(long)len, (long)ret );
ber_log_bprint( LDAP_DEBUG_PACKETS, sbiod->sbiod_sb->sb_debug,
(const char *)buf, ret );
}
errno = err;
}
return ret;
}