Skip to content

L
libvirt

openeuler / libvirt

通知 3
Star 0
Fork 0
L
libvirt
提交 8c6df913 编写于 作者: M Matthias Bolte
浏览文件
操作

remote generator: Make parsing stricter 

Anchor matches at the beginning of a line.

Specialize some general matches.

Add some comments to special cases.
上级 bfb188dd
隐藏空白更改
内联 并排
Showing with 105 addition and 67 deletion
daemon/remote_generator.pl
浏览文件 @ 8c6df913
......@@ -352,34 +352,49 @@ elsif ($opt_b) {
" virDomainSnapshotFree(snapshot);\n" .
" if (dom)\n" .
" virDomainFree(dom);");
} elsif ($args_member =~ m/(\S+)<\S+>;/) {
} elsif ($args_member =~ m/^(remote_string|remote_nonnull_string|remote_uuid|opaque) (\S+)<\S+>;/) {
if (! @args_list) {
push(@args_list, "conn");
}
if ($calls{$_}->{ProcName} eq "SecretSetValue") {
push(@args_list, "(const unsigned char *)args->$1.$1_val");
push(@args_list, "(const unsigned char *)args->$2.$2_val");
} elsif ($calls{$_}->{ProcName} eq "CPUBaseline") {
push(@args_list, "(const char **)args->$1.$1_val");
push(@args_list, "(const char **)args->$2.$2_val");
} else {
push(@args_list, "args->$1.$1_val");
push(@args_list, "args->$2.$2_val");
}
push(@args_list, "args->$1.$1_len");
} elsif ($args_member =~ m/(\S+) (\S+);/) {
push(@args_list, "args->$2.$2_len");
} elsif ($args_member =~ m/<\S+>;/ or $args_member =~ m/\[\S+\];/) {
# just make all other array types fail
die "unhandled type for argument value: $args_member";
} elsif ($args_member =~ m/^remote_uuid (\S+);/) {
if (! @args_list) {
push(@args_list, "conn");
}
if ($1 eq "remote_uuid") {
push(@args_list, "(unsigned char *) args->$2");
} elsif ($1 eq "remote_string") {
push(@vars_list, "char *$2");
push(@optionals_list, "$2");
push(@args_list, "$2");
} else {
push(@args_list, "args->$2");
push(@args_list, "(unsigned char *) args->$1");
} elsif ($args_member =~ m/^remote_string (\S+);/) {
if (! @args_list) {
push(@args_list, "conn");
}
push(@vars_list, "char *$1");
push(@optionals_list, "$1");
push(@args_list, "$1");
} elsif ($args_member =~ m/^remote_nonnull_string (\S+);/) {
if (! @args_list) {
push(@args_list, "conn");
}
push(@args_list, "args->$1");
} elsif ($args_member =~ m/^(unsigned )?(int|hyper) (\S+);/) {
if (! @args_list) {
push(@args_list, "conn");
}
push(@args_list, "args->$3");
} elsif ($args_member =~ m/^(\/)?\*/) {
# ignore comments
} else {
......@@ -406,17 +421,14 @@ elsif ($opt_b) {
if ($calls{$_}->{ret} ne "void") {
foreach my $ret_member (@{$calls{$_}->{ret_members}}) {
if ($multi_ret) {
if ($ret_member =~ m/(char|short|int|hyper) (\S+)\[\S+\];/) {
push(@ret_list, "memcpy(ret->$2, tmp.$2, sizeof ret->$2);");
} elsif ($ret_member =~ m/char (\S+);/ or
$ret_member =~ m/short (\S+);/ or
$ret_member =~ m/int (\S+);/ or
$ret_member =~ m/hyper (\S+);/) {
push(@ret_list, "ret->$1 = tmp.$1;");
if ($ret_member =~ m/^(unsigned )?(char|short|int|hyper) (\S+)\[\S+\];/) {
push(@ret_list, "memcpy(ret->$3, tmp.$3, sizeof ret->$3);");
} elsif ($ret_member =~ m/^(unsigned )?(char|short|int|hyper) (\S+);/) {
push(@ret_list, "ret->$3 = tmp.$3;");
} else {
die "unhandled type for multi-return-value: $ret_member";
}
} elsif ($ret_member =~ m/remote_nonnull_string (\S+)<(\S+)>;/) {
} elsif ($ret_member =~ m/^remote_nonnull_string (\S+)<(\S+)>;/) {
push(@vars_list, "int len");
push(@ret_list, "ret->$1.$1_len = len;");
push(@free_list_on_error, "VIR_FREE(ret->$1.$1_val);");
......@@ -439,13 +451,13 @@ elsif ($opt_b) {
unshift(@args_list, "ret->$1.$1_val");
unshift(@args_list, $conn);
}
} elsif ($ret_member =~ m/remote_nonnull_string (\S+);/) {
} elsif ($ret_member =~ m/^remote_nonnull_string (\S+);/) {
push(@vars_list, "char *$1");
push(@ret_list, "ret->$1 = $1;");
$single_ret_var = $1;
$single_ret_by_ref = 0;
$single_ret_check = " == NULL";
} elsif ($ret_member =~ m/remote_nonnull_(domain|network|storage_pool|storage_vol|interface|node_device|secret|nwfilter|domain_snapshot) (\S+);/) {
} elsif ($ret_member =~ m/^remote_nonnull_(domain|network|storage_pool|storage_vol|interface|node_device|secret|nwfilter|domain_snapshot) (\S+);/) {
my $type_name = name_to_ProcName($1);
push(@vars_list, "vir${type_name}Ptr $2 = NULL");
......@@ -456,7 +468,7 @@ elsif ($opt_b) {
$single_ret_var = $2;
$single_ret_by_ref = 0;
$single_ret_check = " == NULL";
} elsif ($ret_member =~ m/int (\S+)<(\S+)>;/) {
} elsif ($ret_member =~ m/^int (\S+)<(\S+)>;/) {
push(@vars_list, "int len");
push(@ret_list, "ret->$1.$1_len = len;");
push(@free_list_on_error, "VIR_FREE(ret->$1.$1_val);");
......@@ -471,7 +483,7 @@ elsif ($opt_b) {
my $conn = shift(@args_list);
unshift(@args_list, "ret->$1.$1_val");
unshift(@args_list, $conn);
} elsif ($ret_member =~ m/int (\S+);/) {
} elsif ($ret_member =~ m/^int (\S+);/) {
push(@vars_list, "int $1");
push(@ret_list, "ret->$1 = $1;");
$single_ret_var = $1;
......@@ -487,7 +499,7 @@ elsif ($opt_b) {
$single_ret_check = " < 0";
}
}
} elsif ($ret_member =~ m/hyper (\S+)<(\S+)>;/) {
} elsif ($ret_member =~ m/^hyper (\S+)<(\S+)>;/) {
push(@vars_list, "int len");
push(@ret_list, "ret->$1.$1_len = len;");
push(@free_list_on_error, "VIR_FREE(ret->$1.$1_val);");
......@@ -510,13 +522,29 @@ elsif ($opt_b) {
}
unshift(@args_list, $conn);
} elsif ($ret_member =~ m/hyper (\S+);/) {
push(@vars_list, "unsigned long $1");
push(@ret_list, "ret->$1 = $1;");
$single_ret_var = $1;
} elsif ($ret_member =~ m/^(unsigned )?hyper (\S+);/) {
my $type_name;
my $ret_name = $2;
$type_name = $1 if ($1);
$type_name .= "long";
if ($type_name eq "long" and
$calls{$_}->{ProcName} =~ m/^Get(Lib)?Version$/) {
# SPECIAL: virConnectGet(Lib)?Version uses unsigned long
# in public API but hyper in XDR protocol
$type_name = "unsigned long";
}
push(@vars_list, "$type_name $ret_name");
push(@ret_list, "ret->$ret_name = $ret_name;");
$single_ret_var = $ret_name;
if ($calls{$_}->{ProcName} eq "DomainGetMaxMemory" or
$calls{$_}->{ProcName} eq "NodeGetFreeMemory") {
# SPECIAL: virDomainGetMaxMemory and virNodeGetFreeMemory
# return the actual value directly and 0 indicates
# an error
$single_ret_by_ref = 0;
$single_ret_check = " == 0";
} else {
......@@ -538,14 +566,16 @@ elsif ($opt_b) {
$struct_name =~ s/Get//;
if ($calls{$_}->{ProcName} eq "DomainGetBlockInfo") {
# SPECIAL: virDomainGetBlockInfo has flags parameter after
# the struct parameter in its signature
my $flags = pop(@args_list);
push(@args_list, "&tmp");
push(@args_list, $flags);
} elsif ($calls{$_}->{ProcName} eq "DomainBlockStats") {
$struct_name .= "Struct";
push(@args_list, "&tmp");
push(@args_list, "sizeof tmp");
} elsif ($calls{$_}->{ProcName} eq "DomainInterfaceStats") {
} elsif ($calls{$_}->{ProcName} eq "DomainBlockStats" ||
$calls{$_}->{ProcName} eq "DomainInterfaceStats") {
# SPECIAL: virDomainBlockStats and virDomainInterfaceStats
# have a 'Struct' suffix on the actual struct name
# and take the struct size as additional argument
$struct_name .= "Struct";
push(@args_list, "&tmp");
push(@args_list, "sizeof tmp");
......@@ -863,21 +893,25 @@ elsif ($opt_k) {
} elsif ($args_member =~ m/^remote_nonnull_string (\S+);/) {
push(@args_list, "const char *$1");
push(@setters_list, "args.$1 = (char *)$1;");
} elsif ($args_member =~ m/(\S+)<(\S+)>;/) {
} elsif ($args_member =~ m/^(remote_string|opaque) (\S+)<(\S+)>;/) {
my $type_name = $1;
my $arg_name = $2;
my $limit = $3;
if ($call->{ProcName} eq "SecretSetValue") {
push(@args_list, "const unsigned char *$1");
push(@args_list, "size_t ${1}len");
push(@args_list, "const unsigned char *$arg_name");
push(@args_list, "size_t ${arg_name}len");
} elsif ($call->{ProcName} eq "DomainPinVcpu") {
push(@args_list, "unsigned char *$1");
push(@args_list, "int ${1}len");
push(@args_list, "unsigned char *$arg_name");
push(@args_list, "int ${arg_name}len");
} else {
push(@args_list, "const char *$1");
push(@args_list, "int ${1}len");
push(@args_list, "const char *$arg_name");
push(@args_list, "int ${arg_name}len");
}
push(@setters_list, "args.$1.${1}_val = (char *)$1;");
push(@setters_list, "args.$1.${1}_len = ${1}len;");
push(@args_check_list, { name => "\"$1\"", arg => "${1}len", limit => $2 });
push(@setters_list, "args.$arg_name.${arg_name}_val = (char *)$arg_name;");
push(@setters_list, "args.$arg_name.${arg_name}_len = ${arg_name}len;");
push(@args_check_list, { name => "\"$arg_name\"", arg => "${arg_name}len", limit => $limit });
} elsif ($args_member =~ m/^(unsigned )?(int|hyper) (\S+);/) {
my $type_name;
my $arg_name = $3;
......@@ -928,7 +962,8 @@ elsif ($opt_k) {
}
if ($call->{ProcName} eq "NWFilterDefineXML") {
# fix public API and XDR protocol mismatch
# SPECIAL: virNWFilterDefineXML has a flags parameter in the
# public API that is missing in the XDR protocol
push(@args_list, "unsigned int flags ATTRIBUTE_UNUSED");
}
......@@ -966,17 +1001,17 @@ elsif ($opt_k) {
foreach my $ret_member (@{$call->{ret_members}}) {
if ($multi_ret) {
if ($ret_member =~ m/(char|short|int|hyper) (\S+)\[\S+\];/) {
push(@ret_list, "memcpy(result->$2, ret.$2, sizeof result->$2);");
} elsif ($ret_member =~ m/char (\S+);/ or
$ret_member =~ m/short (\S+);/ or
$ret_member =~ m/int (\S+);/ or
$ret_member =~ m/hyper (\S+);/) {
push(@ret_list, "result->$1 = ret.$1;");
if ($ret_member =~ m/^(unsigned )?(char|short|int|hyper) (\S+)\[\S+\];/) {
push(@ret_list, "memcpy(result->$3, ret.$3, sizeof result->$3);");
} elsif ($ret_member =~ m/<\S+>;/ or $ret_member =~ m/\[\S+\];/) {
# just make all other array types fail
die "unhandled type for multi-return-value: $ret_member";
} elsif ($ret_member =~ m/^(unsigned )?(char|short|int|hyper) (\S+);/) {
push(@ret_list, "result->$3 = ret.$3;");
} else {
die "unhandled type for multi-return-value: $ret_member";
}
} elsif ($ret_member =~ m/remote_nonnull_string (\S+)<(\S+)>;/) {
} elsif ($ret_member =~ m/^remote_nonnull_string (\S+)<(\S+)>;/) {
$single_ret_as_list = 1;
$single_ret_list_name = $1;
$single_ret_list_max_var = "max$1";
......@@ -1000,11 +1035,11 @@ elsif ($opt_k) {
push(@ret_list, "rv = ret.$1.$1_len;");
$single_ret_var = "int rv = -1";
$single_ret_type = "int";
} elsif ($ret_member =~ m/remote_nonnull_string (\S+);/) {
} elsif ($ret_member =~ m/^remote_nonnull_string (\S+);/) {
push(@ret_list, "rv = ret.$1;");
$single_ret_var = "char *rv = NULL";
$single_ret_type = "char *";
} elsif ($ret_member =~ m/remote_nonnull_(domain|network|storage_pool|storage_vol|node_device|interface|secret|nwfilter|domain_snapshot) (\S+);/) {
} elsif ($ret_member =~ m/^remote_nonnull_(domain|network|storage_pool|storage_vol|node_device|interface|secret|nwfilter|domain_snapshot) (\S+);/) {
my $name = $1;
my $arg_name = $2;
my $type_name = name_to_ProcName($name);
......@@ -1039,7 +1074,12 @@ elsif ($opt_k) {
$single_ret_var = "int rv = -1";
$single_ret_type = "int";
} elsif ($ret_member =~ m/hyper (\S+);/) {
} elsif ($ret_member =~ m/^unsigned hyper (\S+);/) {
my $arg_name = $1;
push(@ret_list, "rv = ret.$arg_name;");
$single_ret_var = "unsigned long rv = 0";
$single_ret_type = "unsigned long";
} elsif ($ret_member =~ m/^hyper (\S+);/) {
my $arg_name = $1;
if ($call->{ProcName} =~ m/Get(Lib)?Version/) {
......@@ -1048,16 +1088,12 @@ elsif ($opt_k) {
push(@ret_list, "rv = 0;");
$single_ret_var = "int rv = -1";
$single_ret_type = "int";
} else {
} elsif ($call->{ProcName} eq "NodeGetFreeMemory") {
push(@ret_list, "rv = ret.$arg_name;");
if ($call->{ProcName} eq "NodeGetFreeMemory") {
$single_ret_var = "unsigned long long rv = 0";
$single_ret_type = "unsigned long long";
} else {
$single_ret_var = "unsigned long rv = 0";
$single_ret_type = "unsigned long";
}
$single_ret_var = "unsigned long long rv = 0";
$single_ret_type = "unsigned long long";
} else {
die "unhandled type for return value: $ret_member";
}
} else {
die "unhandled type for return value: $ret_member";
......@@ -1072,6 +1108,8 @@ elsif ($opt_k) {
$struct_name =~ s/Get//;
if ($call->{ProcName} eq "DomainGetBlockInfo") {
# SPECIAL: virDomainGetBlockInfo has flags parameter after
# the struct parameter in its signature
$last_arg = pop(@args_list);
}
......
Markdown is supported
0% 或 .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑！
想要评论请 注册 或