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###########################################################
### SMB Build System ###
### - create output for smb_build.h ###
### ###
### Copyright (C) Stefan (metze) Metzmacher 2004 ###
### Released under the GNU GPL ###
###########################################################
sub _add_define_section($)
{
my $DEFINE = shift;
my $output = "";
$output .= "
/* $DEFINE->{COMMENT} */
#define $DEFINE->{KEY} $DEFINE->{VAL}
";
return $output;
}
sub _prepare_smb_build_h($)
{
my $CTX = shift;
my $output = "";
#
# loop over all subsystems
#
foreach my $key (sort keys %{$CTX->{DEPEND}{SUBSYSTEMS}}) {
my $NAME = $CTX->{INPUT}{SUBSYSTEMS}{$key}{NAME};
my $DEFINE = ();
my $name = lc($NAME);
#
# Static modules
#
$DEFINE->{COMMENT} = "SUBSYSTEM $NAME INIT";
$DEFINE->{KEY} = $name . "_init_static_modules";
$DEFINE->{VAL} = "do { \\\n";
foreach my $subkey (@{$CTX->{DEPEND}{SUBSYSTEMS}{$key}{INIT_FUNCTIONS}}) {
$DEFINE->{VAL} .= "\t\textern NTSTATUS $subkey(void); \\\n";
}
foreach my $subkey (@{$CTX->{DEPEND}{SUBSYSTEMS}{$key}{INIT_FUNCTIONS}}) {
$DEFINE->{VAL} .= "\t\t$subkey(); \\\n";
}
$DEFINE->{VAL} .= "\t} while(0)";
push(@{$CTX->{OUTPUT}{SMB_BUILD_H}},$DEFINE);
}
#
# loop over all binaries
#
foreach my $key (sort keys %{$CTX->{DEPEND}{BINARIES}}) {
my $NAME = $CTX->{INPUT}{BINARIES}{$key}{NAME};
my $DEFINE = ();
my $name = lc($NAME);
#
# Static modules
#
$DEFINE->{COMMENT} = "BINARY $NAME INIT";
$DEFINE->{KEY} = $name . "_init_subsystems";
$DEFINE->{VAL} = "do { \\\n";
foreach my $subkey (@{$CTX->{DEPEND}{BINARIES}{$key}{INIT_FUNCTIONS}}) {
$DEFINE->{VAL} .= "\t\tif (NT_STATUS_IS_ERR($subkey())) exit(1); \\\n";
}
$DEFINE->{VAL} .= "\t} while(0)";
push(@{$CTX->{OUTPUT}{SMB_BUILD_H}},$DEFINE);
}
#
# Shared modules
#
foreach my $key (sort keys %{$CTX->{INPUT}{MODULES}}) {
next if ($CTX->{INPUT}{MODULES}{$key}{BUILD} ne "SHARED");
my $name = $CTX->{INPUT}{MODULES}{$key}{NAME};
my $func = $CTX->{INPUT}{MODULES}{$key}{INIT_FUNCTION};
next if $func eq "";
my $DEFINE = ();
$DEFINE->{COMMENT} = "$name is built shared";
$DEFINE->{KEY} = $func;
$DEFINE->{VAL} = "init_module";
push(@{$CTX->{OUTPUT}{SMB_BUILD_H}},$DEFINE);
}
#
# loop over all SMB_BUILD_H define sections
#
foreach my $key (@{$CTX->{OUTPUT}{SMB_BUILD_H}}) {
$output .= _add_define_section($key);
}
return $output;
}
###########################################################
# This function creates include/smb_build.h from the SMB_BUILD
# context
#
# create_smb_build_h($SMB_BUILD_CTX)
#
# $SMB_BUILD_CTX - the global SMB_BUILD context
#
# $output - the resulting output buffer
sub create_smb_build_h($)
{
my $CTX = shift;
my $output = "/* autogenerated by config.smb_build.pl */\n";
$output .= _prepare_smb_build_h($CTX);
#
# TODO: check if directory include/ exists
#
open(SMB_BUILD_H,"> include/smb_build.h") || die ("Can't open include/smb_build.h\n");
print SMB_BUILD_H $output;
close(SMB_BUILD_H);
print "config.smb_build.pl: creating include/smb_build.h\n";
return;
}
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