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use lib "$Bin/lib";
use JSON;
@ARGV < 2 and die "Usage: $0 <prefix> <file>\n";
my $prefix = shift @ARGV;
our $ctl;
our %tlv_types = (
gint8 => "int8_t",
guint8 => "uint8_t",
gint16 => "int16_t",
guint16 => "uint16_t",
gint32 => "int32_t",
guint32 => "uint32_t",
gint64 => "int64_t",
guint64 => "uint64_t",
gfloat => "float",
gboolean => "bool",
);
our %common_ref = ();
my @c_reserved_keywords = (
"alignas",
"alignof",
"auto",
"bool",
"break",
"case",
"char",
"const",
"constexpr",
"continue",
"default",
"do",
"double",
"else",
"enum",
"extern",
"false",
"float",
"for",
"goto",
"if",
"inline",
"int",
"long",
"nullptr",
"register",
"restrict",
"return",
"short",
"signed",
"sizeof",
"static",
"static_assert",
"struct",
"switch",
"thread_local",
"true",
"typedef",
"typeof",
"typeof_unqual",
"union",
"unsigned",
"void",
"volatile",
"while"
);
$prefix eq 'ctl_' and $ctl = 1;
sub get_json() {
local $/;
my $json = <>;
$json =~ s/^\s*\/\/.*$//mg;
return decode_json($json);
}
sub gen_cname($) {
my $name = shift;
$name =~ s/[^a-zA-Z0-9_]/_/g;
$name = "_${name}" if $name =~ /^\d/;
$name = lc($name);
$name = "_${name}" if (grep {$_ eq $name} @c_reserved_keywords);
return $name;
}
sub gen_has_types($) {
my $data = shift;
foreach my $field (@$data) {
$field = gen_common_ref($field);
my $type = $field->{"format"};
$type and return 1;
}
return undef
}
sub gen_tlv_set_func($$) {
my $name = shift;
my $data = shift;
$name = gen_cname($name);
if (gen_has_types($data)) {
return "int qmi_set_$name(struct qmi_msg *msg, struct qmi_$name *req)"
} else {
return "int qmi_set_$name(struct qmi_msg *msg)"
}
}
sub gen_tlv_parse_func($$) {
my $name = shift;
my $data = shift;
$name = gen_cname($name);
if (gen_has_types($data)) {
return "int qmi_parse_$name(struct qmi_msg *msg, struct qmi_$name *res)"
} else {
return "int qmi_parse_$name(struct qmi_msg *msg)"
}
}
sub gen_common_ref($$) {
my $field = shift;
$field = $common_ref{$field->{'common-ref'}} if $field->{'common-ref'} ne '';
return $field;
}
sub gen_foreach_message_type($$$)
{
my $data = shift;
my $req_sub = shift;
my $res_sub = shift;
my $ind_sub = shift;
foreach my $entry (@$data) {
my $args = [];
my $fields = [];
$common_ref{$entry->{'common-ref'}} = $entry if $entry->{'common-ref'} ne '';
next if $entry->{type} ne 'Message';
next if not defined $entry->{input} and not defined $entry->{output};
&$req_sub($prefix.$entry->{name}." Request", $entry->{input}, $entry);
&$res_sub($prefix.$entry->{name}." Response", $entry->{output}, $entry);
}
foreach my $entry (@$data) {
my $args = [];
my $fields = [];
$common_ref{$entry->{'common-ref'}} = $entry if $entry->{'common-ref'} ne '';
next if $entry->{type} ne 'Indication';
next if not defined $entry->{input} and not defined $entry->{output};
&$ind_sub($prefix.$entry->{name}." Indication", $entry->{output}, $entry);
}
}
1;
|
