2014-10-28 01:21:42 +08:00
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/* RPC call and callback templates
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2020-01-01 19:51:42 +08:00
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Copyright (C) 2014-2020 Free Software Foundation, Inc.
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2014-10-28 01:21:42 +08:00
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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Software Foundation; either version 3, or (at your option) any later
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version.
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GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with GCC; see the file COPYING3. If not see
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<http://www.gnu.org/licenses/>. */
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#ifndef CC1_PLUGIN_RPC_HH
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#define CC1_PLUGIN_RPC_HH
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#include "status.hh"
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#include "connection.hh"
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namespace cc1_plugin
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{
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// The plugin API may contain some "const" method parameters.
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// However, when unmarshalling we cannot unmarshall into a const
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// object; and furthermore we want to be able to deallocate pointers
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// when finished with them. This wrapper class lets us properly
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// remove the "const" and handle deallocation from pointer types.
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template<typename T>
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class argument_wrapper
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{
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public:
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argument_wrapper () { }
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~argument_wrapper () { }
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operator T () const { return m_object; }
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status unmarshall (connection *conn)
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{
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return ::cc1_plugin::unmarshall (conn, &m_object);
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}
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private:
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T m_object;
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// No copying or assignment allowed.
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argument_wrapper (const argument_wrapper &);
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argument_wrapper &operator= (const argument_wrapper &);
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};
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// Specialization for any kind of pointer. This is declared but not
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// defined to avoid bugs if a new pointer type is introduced into
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// the API. Instead you will just get a compilation error.
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template<typename T>
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class argument_wrapper<const T *>;
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// Specialization for string types.
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template<>
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class argument_wrapper<const char *>
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{
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public:
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argument_wrapper () : m_object (NULL) { }
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~argument_wrapper ()
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{
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delete[] m_object;
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}
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operator const char * () const
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{
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return m_object;
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}
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status unmarshall (connection *conn)
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{
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return ::cc1_plugin::unmarshall (conn, &m_object);
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}
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private:
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char *m_object;
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// No copying or assignment allowed.
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argument_wrapper (const argument_wrapper &);
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argument_wrapper &operator= (const argument_wrapper &);
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};
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// Specialization for gcc_type_array.
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template<>
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class argument_wrapper<const gcc_type_array *>
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{
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public:
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argument_wrapper () : m_object (NULL) { }
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~argument_wrapper ()
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{
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// It would be nicer if gcc_type_array could have a destructor.
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// But, it is in code shared with gdb and cannot.
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if (m_object != NULL)
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delete[] m_object->elements;
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delete m_object;
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}
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operator const gcc_type_array * () const
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{
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return m_object;
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}
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status unmarshall (connection *conn)
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{
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return ::cc1_plugin::unmarshall (conn, &m_object);
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}
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private:
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gcc_type_array *m_object;
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// No copying or assignment allowed.
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argument_wrapper (const argument_wrapper &);
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argument_wrapper &operator= (const argument_wrapper &);
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};
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Introduce C++ support in libcc1
Extend libcc1's with an API for C++ support.
Extend libcc1's C API to distinguish between integral types with the
same width, as in C++. Likewise for float types.
Export small bits of functionality from the C++ front-end for use in
libcc1. Add support for the C++ front-end to look up names and
addresses using a libcc1-registered binding oracle. Add support for
global friends.
for gcc/cp/ChangeLog
Introduce C++ support in libcc1.
* cp-tree.h (struct lang_identifier): Add oracle_looked_up.
(ansi_opname): Rename to...
(cp_operator_id): ... this. Adjust all callers.
(ansi_assopname): Rename to...
(cp_assignment_operator_id): ... this. Adjust all callers.
(cp_literal_operator_id): Declare.
(set_global_friend): Declare.
(is_global_friend): Declare.
(enum cp_oracle_request): New type.
(cp_binding_oracle_function): New type.
(cp_binding_oracle): Declare.
(cp_finish_injected_record_type): Declare.
* friend.c (global_friend): New var.
(set_global_friend): New fn.
(is_global_friend): New fn.
(is_friend): Call is_global_friend.
* name-lookup.c (cp_binding_oracle): New var.
(query_oracle): New fn.
(qualified_lookup_using_namespace): Call query_oracle.
(lookup_name_real_1): Likewise.
* parser.c (cp_literal_operator_id): Drop static.
* search.c (friend_accessible_p): Call is_global_friend.
* semantics.c (is_this_parameter): Accept a variable if the
binding oracle is enabled.
for include/ChangeLog
Introduce C++ support in libcc1.
* gcc-c-fe.def (int_type_v0): Rename from...
(int_type): ... this. Introduce new version.
(float_type_v0): Rename from...
(float_type): ... this. Introduce new version.
(char_type): New.
* gcc-c-interface.h (gcc_c_api_version): Add GCC_C_FE_VERSION_1.
(gcc_type_array): Move...
* gcc-interface.h: ... here.
* gcc-cp-fe.def: New.
* gcc-cp-interface.h: New.
for libcc1/ChangeLog
Introduce C++ support.
* Makefile.am (AM_CPPFLAGS): Move some -I flags to...
(CPPFLAGS_FOR_C_FAMILY, CPPFLAGS_FOR_C, CPPFLAGS_FOR_CXX): ...
new macros.
(plugin_LTLIBRARIES): Add libcp1plugin.la.
(BUILT_SOURCES, MOSTLYCLEANFILES): Add...
(cp-compiler-name.h): ... this. New.
(c-compiler-name.h): Rename all over from...
(compiler-name.h): ... this. Create it atomically.
(marshall_c_source, marshall_cxx_source): New macros.
(libcc1plugin_la_SOURCES): Rename plugin.cc to libcc1plugin.cc.
Add marshall_c_source expansion.
(libcc1plugin.lo_CPPFLAGS): New macro.
(libcp1plugin_la_LDFLAGS): Likewise.
(libcp1plugin_la_SOURCES): Likewise.
(libcp1plugin.lo_CPPFLAGS): Likewise.
(libcp1plugin_la_LIBADD): Likewise.
(libcp1plugin_la_DEPENDENCIES): Likewise.
(libcp1plugin_la_LINK): Likewise.
(libcc1_la_SOURCES): Added marshall_c_source and
marshall_cxx_source expansions.
* Makefile.in: Rebuild.
* compiler-name.h: Rename all over to...
* c-compiler-name.h: ... this. Define C_COMPILER_NAME instead
of COMPILER_NAME.
* plugin.cc: Rename all over to...
* libcc1plugin.cc: ... this. Include marshall-c.hh.
(address_rewriter): Drop cleaning up of VLA sizes.
(plugin_build_decl): Mark decls as external.
(plugin_tagbind): Propagate name to all variants.
(build_anonymous_node): New.
(plugin_build_record_type): Use it instead of make_node.
(plugin_build_union_type): Likewise.
(plugin_build_enum_type): Likewise.
(plugin_finish_record_or_union): Update all type variants.
(safe_lookup_builtin_type): New.
(plugin_int_check): Factor out of, and add checks to, ...
(plugin_int_type): ... this. Rename to...
(plugin_int_type_v0): ... this.
(plugin_int_type): New interface, new implementation.
(plugin_char_type): New.
(plugin_float_type_v0): Rename from...
(plugin_float_type): ... this. New interface, new implementation.
(plugin_init): Bump handshake version.
* libcc1.cc: Include marshall-c.hh. Drop gcc-interface.h.
(call_binding_oracle): Rename to...
(c_call_binding_oracle): ... this, into anonymous namespace.
(call_symbol_address): Rename to...
(c_call_symbol_address): ... this, likewise.
(GCC_METHOD#): Move methods into cc1plugin::c:: namespace.
(libcc1::compiler::find): Refer to C_COMPILER_NAME.
(fork_exec): Bump to GCC_C_FE_VERSION_1.
(libcc1_compile): Prefix callbacks with c_.
(gcc_c_fe_context): Accept GCC_C_FE_VERSION_1.
* libcc1.sym: Export gcc_cp_fe_context.
* libcp1.cc: New, mostly copied and adjusted from libcc1.cc.
* libcp1plugin.cc: New, initially copied from libcc1plugin.cc.
* libcp1plugin.sym: New.
* marshall-c.hh: New. Move C-specific types from...
* marshall.cc: ... this.
(cc1_plugin::marshall_array_start): New.
(cc1_plugin::marshall_array_elmts): New.
(cc1_plugin::marshall for gcc_type_array): Use the above.
(cc1_plugin::unmarshall_array_start): New.
(cc1_plugin::unmarshall_array_elmts): New.
(cc1_plugin::unmarshall for gcc_type_array): Use the above.
* marshall.hh: Declare the new array building blocks.
Drop C-specific unmarshall declarations.
* marshall-cp.hh: New.
* names.cc (GCC_METHOD#): Add LANG:: to method names.
(LANG): Define while including gcc-c-fe.def and gcc-cp-fe.def.
* names.hh: Include gcc-c-fe.def and gcc-cp-fe.def in the
corresponding namespaces.
* rpc.hh: Don't include marshall.hh.
[GCC_CP_INTERFACE_H] (argument_wrapper): Specialize for
gcc_vbase_array, gcc_cp_template_args, gcc_cp_function_args.
From-SVN: r245051
2017-01-31 09:02:03 +08:00
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#ifdef GCC_CP_INTERFACE_H
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// Specialization for gcc_vbase_array.
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template<>
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class argument_wrapper<const gcc_vbase_array *>
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{
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public:
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argument_wrapper () : m_object (NULL) { }
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~argument_wrapper ()
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{
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// It would be nicer if gcc_type_array could have a destructor.
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// But, it is in code shared with gdb and cannot.
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if (m_object != NULL)
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{
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delete[] m_object->flags;
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delete[] m_object->elements;
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}
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delete m_object;
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}
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operator const gcc_vbase_array * () const
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{
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return m_object;
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}
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status unmarshall (connection *conn)
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{
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return ::cc1_plugin::unmarshall (conn, &m_object);
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}
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private:
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gcc_vbase_array *m_object;
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// No copying or assignment allowed.
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argument_wrapper (const argument_wrapper &);
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argument_wrapper &operator= (const argument_wrapper &);
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};
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// Specialization for gcc_cp_template_args.
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template<>
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class argument_wrapper<const gcc_cp_template_args *>
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{
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public:
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argument_wrapper () : m_object (NULL) { }
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~argument_wrapper ()
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{
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// It would be nicer if gcc_type_array could have a destructor.
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// But, it is in code shared with gdb and cannot.
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if (m_object != NULL)
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{
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delete[] m_object->elements;
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delete[] m_object->kinds;
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}
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delete m_object;
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}
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operator const gcc_cp_template_args * () const
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{
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return m_object;
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}
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status unmarshall (connection *conn)
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{
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return ::cc1_plugin::unmarshall (conn, &m_object);
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}
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private:
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gcc_cp_template_args *m_object;
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// No copying or assignment allowed.
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argument_wrapper (const argument_wrapper &);
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argument_wrapper &operator= (const argument_wrapper &);
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};
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// Specialization for gcc_cp_function_args.
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template<>
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class argument_wrapper<const gcc_cp_function_args *>
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{
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public:
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argument_wrapper () : m_object (NULL) { }
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~argument_wrapper ()
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{
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// It would be nicer if gcc_type_array could have a destructor.
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// But, it is in code shared with gdb and cannot.
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if (m_object != NULL)
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{
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delete[] m_object->elements;
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}
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delete m_object;
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}
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operator const gcc_cp_function_args * () const
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{
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return m_object;
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}
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status unmarshall (connection *conn)
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{
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return ::cc1_plugin::unmarshall (conn, &m_object);
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}
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private:
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gcc_cp_function_args *m_object;
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// No copying or assignment allowed.
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argument_wrapper (const argument_wrapper &);
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argument_wrapper &operator= (const argument_wrapper &);
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};
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#endif /* GCC_CP_INTERFACE_H */
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2014-10-28 01:21:42 +08:00
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// There are two kinds of template functions here: "call" and
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// "callback". They are each repeated multiple times to handle
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// different numbers of arguments. (This would be improved with
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// C++11, though applying a call is still tricky until C++14 can be
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// used.)
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// The "call" template is used for making a remote procedure call.
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// It starts a query ('Q') packet, marshalls its arguments, waits
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// for a result, and finally reads and returns the result via an
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// "out" parameter.
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// The "callback" template is used when receiving a remote procedure
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// call. This template function is suitable for use with the
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// "callbacks" and "connection" classes. It decodes incoming
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// arguments, passes them to the wrapped function, and finally
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// marshalls a reply packet.
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template<typename R>
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status
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call (connection *conn, const char *method, R *result)
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{
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if (!conn->send ('Q'))
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return FAIL;
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if (!marshall (conn, method))
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return FAIL;
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if (!marshall (conn, 0))
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return FAIL;
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if (!conn->wait_for_result ())
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return FAIL;
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if (!unmarshall (conn, result))
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return FAIL;
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return OK;
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}
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template<typename R, R (*func) (connection *)>
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status
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callback (connection *conn)
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{
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R result;
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if (!unmarshall_check (conn, 0))
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return FAIL;
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result = func (conn);
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if (!conn->send ('R'))
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return FAIL;
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return marshall (conn, result);
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}
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template<typename R, typename A>
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status
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call (connection *conn, const char *method, R *result, A arg)
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{
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if (!conn->send ('Q'))
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return FAIL;
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if (!marshall (conn, method))
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return FAIL;
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if (!marshall (conn, 1))
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return FAIL;
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if (!marshall (conn, arg))
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return FAIL;
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if (!conn->wait_for_result ())
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return FAIL;
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if (!unmarshall (conn, result))
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return FAIL;
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return OK;
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}
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template<typename R, typename A, R (*func) (connection *, A)>
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status
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callback (connection *conn)
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{
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argument_wrapper<A> arg;
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R result;
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if (!unmarshall_check (conn, 1))
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|
return FAIL;
|
|
|
|
if (!arg.unmarshall (conn))
|
|
|
|
return FAIL;
|
|
|
|
result = func (conn, arg);
|
|
|
|
if (!conn->send ('R'))
|
|
|
|
return FAIL;
|
|
|
|
return marshall (conn, result);
|
|
|
|
}
|
|
|
|
|
|
|
|
template<typename R, typename A1, typename A2>
|
|
|
|
status
|
|
|
|
call (connection *conn, const char *method, R *result, A1 arg1, A2 arg2)
|
|
|
|
{
|
|
|
|
if (!conn->send ('Q'))
|
|
|
|
return FAIL;
|
|
|
|
if (!marshall (conn, method))
|
|
|
|
return FAIL;
|
|
|
|
if (!marshall (conn, 2))
|
|
|
|
return FAIL;
|
|
|
|
if (!marshall (conn, arg1))
|
|
|
|
return FAIL;
|
|
|
|
if (!marshall (conn, arg2))
|
|
|
|
return FAIL;
|
|
|
|
if (!conn->wait_for_result ())
|
|
|
|
return FAIL;
|
|
|
|
if (!unmarshall (conn, result))
|
|
|
|
return FAIL;
|
|
|
|
return OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
template<typename R, typename A1, typename A2, R (*func) (connection *,
|
|
|
|
A1, A2)>
|
|
|
|
status
|
|
|
|
callback (connection *conn)
|
|
|
|
{
|
|
|
|
argument_wrapper<A1> arg1;
|
|
|
|
argument_wrapper<A2> arg2;
|
|
|
|
R result;
|
|
|
|
|
|
|
|
if (!unmarshall_check (conn, 2))
|
|
|
|
return FAIL;
|
|
|
|
if (!arg1.unmarshall (conn))
|
|
|
|
return FAIL;
|
|
|
|
if (!arg2.unmarshall (conn))
|
|
|
|
return FAIL;
|
|
|
|
result = func (conn, arg1, arg2);
|
|
|
|
if (!conn->send ('R'))
|
|
|
|
return FAIL;
|
|
|
|
return marshall (conn, result);
|
|
|
|
}
|
|
|
|
|
|
|
|
template<typename R, typename A1, typename A2, typename A3>
|
|
|
|
status
|
|
|
|
call (connection *conn, const char *method, R *result, A1 arg1, A2 arg2,
|
|
|
|
A3 arg3)
|
|
|
|
{
|
|
|
|
if (!conn->send ('Q'))
|
|
|
|
return FAIL;
|
|
|
|
if (!marshall (conn, method))
|
|
|
|
return FAIL;
|
|
|
|
if (!marshall (conn, 3))
|
|
|
|
return FAIL;
|
|
|
|
if (!marshall (conn, arg1))
|
|
|
|
return FAIL;
|
|
|
|
if (!marshall (conn, arg2))
|
|
|
|
return FAIL;
|
|
|
|
if (!marshall (conn, arg3))
|
|
|
|
return FAIL;
|
|
|
|
if (!conn->wait_for_result ())
|
|
|
|
return FAIL;
|
|
|
|
if (!unmarshall (conn, result))
|
|
|
|
return FAIL;
|
|
|
|
return OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
template<typename R, typename A1, typename A2, typename A3,
|
|
|
|
R (*func) (connection *, A1, A2, A3)>
|
|
|
|
status
|
|
|
|
callback (connection *conn)
|
|
|
|
{
|
|
|
|
argument_wrapper<A1> arg1;
|
|
|
|
argument_wrapper<A2> arg2;
|
|
|
|
argument_wrapper<A3> arg3;
|
|
|
|
R result;
|
|
|
|
|
|
|
|
if (!unmarshall_check (conn, 3))
|
|
|
|
return FAIL;
|
|
|
|
if (!arg1.unmarshall (conn))
|
|
|
|
return FAIL;
|
|
|
|
if (!arg2.unmarshall (conn))
|
|
|
|
return FAIL;
|
|
|
|
if (!arg3.unmarshall (conn))
|
|
|
|
return FAIL;
|
|
|
|
result = func (conn, arg1, arg2, arg3);
|
|
|
|
if (!conn->send ('R'))
|
|
|
|
return FAIL;
|
|
|
|
return marshall (conn, result);
|
|
|
|
}
|
|
|
|
|
|
|
|
template<typename R, typename A1, typename A2, typename A3, typename A4>
|
|
|
|
status
|
|
|
|
call (connection *conn, const char *method, R *result, A1 arg1, A2 arg2,
|
|
|
|
A3 arg3, A4 arg4)
|
|
|
|
{
|
|
|
|
if (!conn->send ('Q'))
|
|
|
|
return FAIL;
|
|
|
|
if (!marshall (conn, method))
|
|
|
|
return FAIL;
|
|
|
|
if (!marshall (conn, 4))
|
|
|
|
return FAIL;
|
|
|
|
if (!marshall (conn, arg1))
|
|
|
|
return FAIL;
|
|
|
|
if (!marshall (conn, arg2))
|
|
|
|
return FAIL;
|
|
|
|
if (!marshall (conn, arg3))
|
|
|
|
return FAIL;
|
|
|
|
if (!marshall (conn, arg4))
|
|
|
|
return FAIL;
|
|
|
|
if (!conn->wait_for_result ())
|
|
|
|
return FAIL;
|
|
|
|
if (!unmarshall (conn, result))
|
|
|
|
return FAIL;
|
|
|
|
return OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
template<typename R, typename A1, typename A2, typename A3, typename A4,
|
|
|
|
R (*func) (connection *, A1, A2, A3, A4)>
|
|
|
|
status
|
|
|
|
callback (connection *conn)
|
|
|
|
{
|
|
|
|
argument_wrapper<A1> arg1;
|
|
|
|
argument_wrapper<A2> arg2;
|
|
|
|
argument_wrapper<A3> arg3;
|
|
|
|
argument_wrapper<A4> arg4;
|
|
|
|
R result;
|
|
|
|
|
|
|
|
if (!unmarshall_check (conn, 4))
|
|
|
|
return FAIL;
|
|
|
|
if (!arg1.unmarshall (conn))
|
|
|
|
return FAIL;
|
|
|
|
if (!arg2.unmarshall (conn))
|
|
|
|
return FAIL;
|
|
|
|
if (!arg3.unmarshall (conn))
|
|
|
|
return FAIL;
|
|
|
|
if (!arg4.unmarshall (conn))
|
|
|
|
return FAIL;
|
|
|
|
result = func (conn, arg1, arg2, arg3, arg4);
|
|
|
|
if (!conn->send ('R'))
|
|
|
|
return FAIL;
|
|
|
|
return marshall (conn, result);
|
|
|
|
}
|
|
|
|
|
|
|
|
template<typename R, typename A1, typename A2, typename A3, typename A4,
|
|
|
|
typename A5>
|
|
|
|
status
|
|
|
|
call (connection *conn, const char *method, R *result, A1 arg1, A2 arg2,
|
|
|
|
A3 arg3, A4 arg4, A5 arg5)
|
|
|
|
{
|
|
|
|
if (!conn->send ('Q'))
|
|
|
|
return FAIL;
|
|
|
|
if (!marshall (conn, method))
|
|
|
|
return FAIL;
|
|
|
|
if (!marshall (conn, 5))
|
|
|
|
return FAIL;
|
|
|
|
if (!marshall (conn, arg1))
|
|
|
|
return FAIL;
|
|
|
|
if (!marshall (conn, arg2))
|
|
|
|
return FAIL;
|
|
|
|
if (!marshall (conn, arg3))
|
|
|
|
return FAIL;
|
|
|
|
if (!marshall (conn, arg4))
|
|
|
|
return FAIL;
|
|
|
|
if (!marshall (conn, arg5))
|
|
|
|
return FAIL;
|
|
|
|
if (!conn->wait_for_result ())
|
|
|
|
return FAIL;
|
|
|
|
if (!unmarshall (conn, result))
|
|
|
|
return FAIL;
|
|
|
|
return OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
template<typename R, typename A1, typename A2, typename A3, typename A4,
|
|
|
|
typename A5, R (*func) (connection *, A1, A2, A3, A4, A5)>
|
|
|
|
status
|
|
|
|
callback (connection *conn)
|
|
|
|
{
|
|
|
|
argument_wrapper<A1> arg1;
|
|
|
|
argument_wrapper<A2> arg2;
|
|
|
|
argument_wrapper<A3> arg3;
|
|
|
|
argument_wrapper<A4> arg4;
|
|
|
|
argument_wrapper<A5> arg5;
|
|
|
|
R result;
|
|
|
|
|
|
|
|
if (!unmarshall_check (conn, 5))
|
|
|
|
return FAIL;
|
|
|
|
if (!arg1.unmarshall (conn))
|
|
|
|
return FAIL;
|
|
|
|
if (!arg2.unmarshall (conn))
|
|
|
|
return FAIL;
|
|
|
|
if (!arg3.unmarshall (conn))
|
|
|
|
return FAIL;
|
|
|
|
if (!arg4.unmarshall (conn))
|
|
|
|
return FAIL;
|
|
|
|
if (!arg5.unmarshall (conn))
|
|
|
|
return FAIL;
|
|
|
|
result = func (conn, arg1, arg2, arg3, arg4, arg5);
|
|
|
|
if (!conn->send ('R'))
|
|
|
|
return FAIL;
|
|
|
|
return marshall (conn, result);
|
|
|
|
}
|
|
|
|
|
|
|
|
template<typename R, typename A1, typename A2, typename A3, typename A4,
|
|
|
|
typename A5, typename A6, typename A7>
|
|
|
|
status
|
|
|
|
call (connection *conn, const char *method, R *result, A1 arg1, A2 arg2,
|
|
|
|
A3 arg3, A4 arg4, A5 arg5, A6 arg6, A7 arg7)
|
|
|
|
{
|
|
|
|
if (!conn->send ('Q'))
|
|
|
|
return FAIL;
|
|
|
|
if (!marshall (conn, method))
|
|
|
|
return FAIL;
|
|
|
|
if (!marshall (conn, 7))
|
|
|
|
return FAIL;
|
|
|
|
if (!marshall (conn, arg1))
|
|
|
|
return FAIL;
|
|
|
|
if (!marshall (conn, arg2))
|
|
|
|
return FAIL;
|
|
|
|
if (!marshall (conn, arg3))
|
|
|
|
return FAIL;
|
|
|
|
if (!marshall (conn, arg4))
|
|
|
|
return FAIL;
|
|
|
|
if (!marshall (conn, arg5))
|
|
|
|
return FAIL;
|
|
|
|
if (!marshall (conn, arg6))
|
|
|
|
return FAIL;
|
|
|
|
if (!marshall (conn, arg7))
|
|
|
|
return FAIL;
|
|
|
|
if (!conn->wait_for_result ())
|
|
|
|
return FAIL;
|
|
|
|
if (!unmarshall (conn, result))
|
|
|
|
return FAIL;
|
|
|
|
return OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
template<typename R, typename A1, typename A2, typename A3, typename A4,
|
|
|
|
typename A5, typename A6, typename A7,
|
|
|
|
R (*func) (connection *, A1, A2, A3, A4, A5, A6, A7)>
|
|
|
|
status
|
|
|
|
callback (connection *conn)
|
|
|
|
{
|
|
|
|
argument_wrapper<A1> arg1;
|
|
|
|
argument_wrapper<A2> arg2;
|
|
|
|
argument_wrapper<A3> arg3;
|
|
|
|
argument_wrapper<A4> arg4;
|
|
|
|
argument_wrapper<A5> arg5;
|
|
|
|
argument_wrapper<A6> arg6;
|
|
|
|
argument_wrapper<A7> arg7;
|
|
|
|
R result;
|
|
|
|
|
|
|
|
if (!unmarshall_check (conn, 7))
|
|
|
|
return FAIL;
|
|
|
|
if (!arg1.unmarshall (conn))
|
|
|
|
return FAIL;
|
|
|
|
if (!arg2.unmarshall (conn))
|
|
|
|
return FAIL;
|
|
|
|
if (!arg3.unmarshall (conn))
|
|
|
|
return FAIL;
|
|
|
|
if (!arg4.unmarshall (conn))
|
|
|
|
return FAIL;
|
|
|
|
if (!arg5.unmarshall (conn))
|
|
|
|
return FAIL;
|
|
|
|
if (!arg6.unmarshall (conn))
|
|
|
|
return FAIL;
|
|
|
|
if (!arg7.unmarshall (conn))
|
|
|
|
return FAIL;
|
|
|
|
result = func (conn, arg1, arg2, arg3, arg4, arg5, arg6, arg7);
|
|
|
|
if (!conn->send ('R'))
|
|
|
|
return FAIL;
|
|
|
|
return marshall (conn, result);
|
|
|
|
}
|
|
|
|
};
|
|
|
|
|
|
|
|
#endif // CC1_PLUGIN_RPC_HH
|