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-rw-r--r--buildtools/wafsamba/samba_pidl.py175
1 files changed, 175 insertions, 0 deletions
diff --git a/buildtools/wafsamba/samba_pidl.py b/buildtools/wafsamba/samba_pidl.py
new file mode 100644
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--- /dev/null
+++ b/buildtools/wafsamba/samba_pidl.py
@@ -0,0 +1,175 @@
+# waf build tool for building IDL files with pidl
+
+import os
+from waflib import Build, Utils
+from waflib.TaskGen import feature, before
+from samba_utils import SET_TARGET_TYPE, TO_LIST, LOCAL_CACHE
+
+def SAMBA_PIDL(bld, pname, source,
+ options='',
+ output_dir='.',
+ generate_tables=True):
+ '''Build a IDL file using pidl.
+ This will produce up to 17 output files depending on the options used'''
+
+ bname = source[0:-4] # strip off the .idl suffix
+ bname = os.path.basename(bname)
+ name = "%s_%s" % (pname, bname.upper())
+
+ if not SET_TARGET_TYPE(bld, name, 'PIDL'):
+ return
+
+ bld.SET_BUILD_GROUP('build_source')
+
+ # the output files depend on the options used. Use this dictionary
+ # to map between the options and the resulting file names
+ options_map = { '--header' : '%s.h',
+ '--ndr-parser' : 'ndr_%s.c ndr_%s.h',
+ '--samba3-ndr-server' : 'srv_%s.c srv_%s.h',
+ '--samba3-ndr-client' : 'cli_%s.c cli_%s.h',
+ '--server' : 'ndr_%s_s.c',
+ '--server-compat' : 'ndr_%s_scompat.c ndr_%s_scompat.h',
+ '--client' : 'ndr_%s_c.c ndr_%s_c.h',
+ '--python' : 'py_%s.c',
+ '--tdr-parser' : 'tdr_%s.c tdr_%s.h',
+ '--dcom-proxy' : '%s_p.c',
+ '--com-header' : 'com_%s.h'
+ }
+
+ table_header_idx = None
+ out_files = []
+ options_list = TO_LIST(options)
+
+ for o in options_list:
+ if o in options_map:
+ ofiles = TO_LIST(options_map[o])
+ for f in ofiles:
+ out_files.append(os.path.join(output_dir, f % bname))
+ if f == 'ndr_%s.h':
+ # remember this one for the tables generation
+ table_header_idx = len(out_files) - 1
+
+ # depend on the full pidl sources
+ source = TO_LIST(source)
+ try:
+ pidl_src_nodes = bld.pidl_files_cache
+ except AttributeError:
+ bld.pidl_files_cache = bld.srcnode.ant_glob('pidl/lib/Parse/**/*.pm', flat=False)
+ bld.pidl_files_cache.extend(bld.srcnode.ant_glob('pidl', flat=False))
+ pidl_src_nodes = bld.pidl_files_cache
+
+ # the cd .. is needed because pidl currently is sensitive to the directory it is run in
+ cpp = ""
+ cc = ""
+ if bld.CONFIG_SET("CPP") and bld.CONFIG_GET("CPP") != "":
+ if isinstance(bld.CONFIG_GET("CPP"), list):
+ cpp = 'CPP="%s"' % " ".join(bld.CONFIG_GET("CPP"))
+ else:
+ cpp = 'CPP="%s"' % bld.CONFIG_GET("CPP")
+
+ if cpp == "CPP=xlc_r":
+ cpp = ""
+
+ if bld.env['PIDL_DEVELOPER_MODE']:
+ pidl_dev = 'PIDL_DEVELOPER=1 '
+ else:
+ pidl_dev = ''
+
+ if bld.CONFIG_SET("CC"):
+ if isinstance(bld.CONFIG_GET("CC"), list):
+ cc = 'CC="%s"' % " ".join(bld.CONFIG_GET("CC"))
+ else:
+ cc = 'CC="%s"' % bld.CONFIG_GET("CC")
+
+ t = bld(rule='cd ${PIDL_LAUNCH_DIR} && %s%s %s ${PERL} ${PIDL} --quiet ${OPTIONS} --outputdir ${OUTPUTDIR} -- "${IDLSRC}"' % (pidl_dev, cpp, cc),
+ ext_out = '.c',
+ before = 'c',
+ update_outputs = True,
+ shell = True,
+ source = source,
+ target = out_files,
+ name = name,
+ samba_type = 'PIDL')
+
+
+ t.env.PIDL_LAUNCH_DIR = bld.srcnode.path_from(bld.bldnode)
+ pnode = bld.srcnode.find_resource('pidl/pidl')
+ t.env.PIDL = pnode.path_from(bld.srcnode)
+ t.env.OPTIONS = TO_LIST(options)
+ snode = t.path.find_resource(source[0])
+ t.env.IDLSRC = snode.path_from(bld.srcnode)
+ t.env.OUTPUTDIR = bld.bldnode.path_from(bld.srcnode) + '/' + bld.path.find_dir(output_dir).path_from(bld.srcnode)
+
+ bld.add_manual_dependency(snode, pidl_src_nodes)
+
+ if generate_tables and table_header_idx is not None:
+ pidl_headers = LOCAL_CACHE(bld, 'PIDL_HEADERS')
+ pidl_headers[name] = [bld.path.find_or_declare(out_files[table_header_idx])]
+
+ t.more_includes = '#' + bld.path.path_from(bld.srcnode)
+Build.BuildContext.SAMBA_PIDL = SAMBA_PIDL
+
+def SAMBA_PIDL_LIST(bld, name, source,
+ options='',
+ output_dir='.',
+ generate_tables=True,
+ generate_fuzzers=True):
+ '''A wrapper for building a set of IDL files'''
+ for p in TO_LIST(source):
+ bld.SAMBA_PIDL(name, p, options=options, output_dir=output_dir, generate_tables=generate_tables)
+
+ # Some IDL files don't exactly match between name and
+ # "interface" so we need a way to skip those, while other IDL
+ # files have the table generation skipped entirely, on which
+ # the fuzzers rely
+ if generate_tables and generate_fuzzers:
+ interface = p[0:-4] # strip off the .idl suffix
+ bld.SAMBA_NDR_FUZZ(interface,
+ auto_deps=True,
+ fuzz_type="TYPE_STRUCT")
+
+ # Only generate the TYPE_STRUCT fuzzer if this isn't
+ # really DCE/RPC
+ if '--client' in options:
+ bld.SAMBA_NDR_FUZZ(interface,
+ auto_deps=True,
+ fuzz_type="TYPE_IN")
+ bld.SAMBA_NDR_FUZZ(interface,
+ auto_deps=True,
+ fuzz_type="TYPE_OUT")
+Build.BuildContext.SAMBA_PIDL_LIST = SAMBA_PIDL_LIST
+
+
+#################################################################
+# the rule for generating the NDR tables
+@feature('collect')
+@before('exec_rule')
+def collect(self):
+ pidl_headers = LOCAL_CACHE(self.bld, 'PIDL_HEADERS')
+ # The first source is tables.pl itself
+ self.source = Utils.to_list(self.source)
+ for (name, hd) in pidl_headers.items():
+ y = self.bld.get_tgen_by_name(name)
+ self.bld.ASSERT(y is not None, 'Failed to find PIDL header %s' % name)
+ y.post()
+ for node in hd:
+ self.bld.ASSERT(node is not None, 'Got None as build node generating PIDL table for %s' % name)
+ self.source.append(node)
+
+
+def SAMBA_PIDL_TABLES(bld, name, target):
+ '''generate the pidl NDR tables file'''
+ bld.SET_BUILD_GROUP('main')
+ t = bld(
+ features = 'collect',
+ rule = '${PERL} ${SRC} > ${TGT}',
+ ext_out = '.c',
+ before = 'c',
+ update_outputs = True,
+ shell = True,
+ source = '../../librpc/tables.pl',
+ target = target,
+ name = name)
+ t.env.LIBRPC = os.path.join(bld.srcnode.abspath(), 'librpc')
+Build.BuildContext.SAMBA_PIDL_TABLES = SAMBA_PIDL_TABLES
+