gcc/libcc1/rpc.hh

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Let GDB reuse GCC's parser. 2014-10-27 Phil Muldoon <pmuldoon@redhat.com> Jan Kratochvil <jan.kratochvil@redhat.com> Tom Tromey <tromey@redhat.com> * aclocal.m4: New file. * callbacks.cc: New file. * callbacks.hh: New file. * cc1plugin-config.h.in: New file. * configure: New file. * configure.ac: New file. * connection.cc: New file. * connection.hh: New file. * findcomp.cc: New file. * findcomp.hh: New file. * libcc1.cc: New file. * libcc1plugin.sym: New file. * libcc1.sym: New file. * Makefile.am: New file. * Makefile.in: New file. * marshall.cc: New file. * marshall.hh: New file. * names.cc: New file. * names.hh: New file. * plugin.cc: New file. * rpc.hh: New file. * status.hh: New file. 2014-10-27 Phil Muldoon <pmuldoon@redhat.com> Jan Kratochvil <jan.kratochvil@redhat.com> Tom Tromey <tromey@redhat.com> * gcc-c-fe.def: New file. * gcc-c-interface.h: New file. * gcc-interface.h: New file. 2014-10-27 Phil Muldoon <pmuldoon@redhat.com> Tom Tromey <tromey@redhat.com> * c-tree.h (enum c_oracle_request): New. (c_binding_oracle_function): New typedef. (c_binding_oracle, c_pushtag, c_bind): Declare. * c-decl.c (c_binding_oracle): New global. (I_SYMBOL_CHECKED): New macro. (i_symbol_binding): New function. (I_SYMBOL_BINDING, I_SYMBOL_DECL): Redefine. (I_TAG_CHECKED): New macro. (i_tag_binding): New function. (I_TAG_BINDING, I_TAG_DECL): Redefine. (I_LABEL_CHECKED): New macro. (i_label_binding): New function. (I_LABEL_BINDING, I_LABEL_DECL): Redefine. (c_print_identifier): Save and restore c_binding_oracle. (c_pushtag, c_bind): New functions. 2014-10-27 Phil Muldoon <pmuldoon@redhat.com> Tom Tromey <tromey@redhat.com> * aclocal.m4, configure: Rebuild. * Makefile.in (aclocal_deps): Add gcc-plugin.m4. * configure.ac: Use GCC_ENABLE_PLUGINS. * stor-layout.c (finish_bitfield_layout): Now public. Change argument type to 'tree'. (finish_record_layout): Update. * stor-layout.h (finish_bitfield_layout): Declare. 2014-10-27 Tom Tromey <tromey@redhat.com> * gcc-plugin.m4: New file. 2014-10-27 Phil Muldoon <pmuldoon@redhat.com> Tom Tromey <tromey@redhat.com> * Makefile.def: Add libcc1 to host_modules. * configure.ac (host_tools): Add libcc1. * Makefile.in, configure: Rebuild. From-SVN: r216748
2014-10-27 18:21:42 +01:00
/* RPC call and callback templates
Copyright (C) 2014-2020 Free Software Foundation, Inc.
Let GDB reuse GCC's parser. 2014-10-27 Phil Muldoon <pmuldoon@redhat.com> Jan Kratochvil <jan.kratochvil@redhat.com> Tom Tromey <tromey@redhat.com> * aclocal.m4: New file. * callbacks.cc: New file. * callbacks.hh: New file. * cc1plugin-config.h.in: New file. * configure: New file. * configure.ac: New file. * connection.cc: New file. * connection.hh: New file. * findcomp.cc: New file. * findcomp.hh: New file. * libcc1.cc: New file. * libcc1plugin.sym: New file. * libcc1.sym: New file. * Makefile.am: New file. * Makefile.in: New file. * marshall.cc: New file. * marshall.hh: New file. * names.cc: New file. * names.hh: New file. * plugin.cc: New file. * rpc.hh: New file. * status.hh: New file. 2014-10-27 Phil Muldoon <pmuldoon@redhat.com> Jan Kratochvil <jan.kratochvil@redhat.com> Tom Tromey <tromey@redhat.com> * gcc-c-fe.def: New file. * gcc-c-interface.h: New file. * gcc-interface.h: New file. 2014-10-27 Phil Muldoon <pmuldoon@redhat.com> Tom Tromey <tromey@redhat.com> * c-tree.h (enum c_oracle_request): New. (c_binding_oracle_function): New typedef. (c_binding_oracle, c_pushtag, c_bind): Declare. * c-decl.c (c_binding_oracle): New global. (I_SYMBOL_CHECKED): New macro. (i_symbol_binding): New function. (I_SYMBOL_BINDING, I_SYMBOL_DECL): Redefine. (I_TAG_CHECKED): New macro. (i_tag_binding): New function. (I_TAG_BINDING, I_TAG_DECL): Redefine. (I_LABEL_CHECKED): New macro. (i_label_binding): New function. (I_LABEL_BINDING, I_LABEL_DECL): Redefine. (c_print_identifier): Save and restore c_binding_oracle. (c_pushtag, c_bind): New functions. 2014-10-27 Phil Muldoon <pmuldoon@redhat.com> Tom Tromey <tromey@redhat.com> * aclocal.m4, configure: Rebuild. * Makefile.in (aclocal_deps): Add gcc-plugin.m4. * configure.ac: Use GCC_ENABLE_PLUGINS. * stor-layout.c (finish_bitfield_layout): Now public. Change argument type to 'tree'. (finish_record_layout): Update. * stor-layout.h (finish_bitfield_layout): Declare. 2014-10-27 Tom Tromey <tromey@redhat.com> * gcc-plugin.m4: New file. 2014-10-27 Phil Muldoon <pmuldoon@redhat.com> Tom Tromey <tromey@redhat.com> * Makefile.def: Add libcc1 to host_modules. * configure.ac (host_tools): Add libcc1. * Makefile.in, configure: Rebuild. From-SVN: r216748
2014-10-27 18:21:42 +01:00
This file is part of GCC.
GCC is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation; either version 3, or (at your option) any later
version.
GCC is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with GCC; see the file COPYING3. If not see
<http://www.gnu.org/licenses/>. */
#ifndef CC1_PLUGIN_RPC_HH
#define CC1_PLUGIN_RPC_HH
#include "status.hh"
#include "connection.hh"
namespace cc1_plugin
{
// The plugin API may contain some "const" method parameters.
// However, when unmarshalling we cannot unmarshall into a const
// object; and furthermore we want to be able to deallocate pointers
// when finished with them. This wrapper class lets us properly
// remove the "const" and handle deallocation from pointer types.
template<typename T>
class argument_wrapper
{
public:
argument_wrapper () { }
~argument_wrapper () { }
operator T () const { return m_object; }
status unmarshall (connection *conn)
{
return ::cc1_plugin::unmarshall (conn, &m_object);
}
private:
T m_object;
// No copying or assignment allowed.
argument_wrapper (const argument_wrapper &);
argument_wrapper &operator= (const argument_wrapper &);
};
// Specialization for any kind of pointer. This is declared but not
// defined to avoid bugs if a new pointer type is introduced into
// the API. Instead you will just get a compilation error.
template<typename T>
class argument_wrapper<const T *>;
// Specialization for string types.
template<>
class argument_wrapper<const char *>
{
public:
argument_wrapper () : m_object (NULL) { }
~argument_wrapper ()
{
delete[] m_object;
}
operator const char * () const
{
return m_object;
}
status unmarshall (connection *conn)
{
return ::cc1_plugin::unmarshall (conn, &m_object);
}
private:
char *m_object;
// No copying or assignment allowed.
argument_wrapper (const argument_wrapper &);
argument_wrapper &operator= (const argument_wrapper &);
};
// Specialization for gcc_type_array.
template<>
class argument_wrapper<const gcc_type_array *>
{
public:
argument_wrapper () : m_object (NULL) { }
~argument_wrapper ()
{
// It would be nicer if gcc_type_array could have a destructor.
// But, it is in code shared with gdb and cannot.
if (m_object != NULL)
delete[] m_object->elements;
delete m_object;
}
operator const gcc_type_array * () const
{
return m_object;
}
status unmarshall (connection *conn)
{
return ::cc1_plugin::unmarshall (conn, &m_object);
}
private:
gcc_type_array *m_object;
// No copying or assignment allowed.
argument_wrapper (const argument_wrapper &);
argument_wrapper &operator= (const argument_wrapper &);
};
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 02:02:03 +01:00
#ifdef GCC_CP_INTERFACE_H
// Specialization for gcc_vbase_array.
template<>
class argument_wrapper<const gcc_vbase_array *>
{
public:
argument_wrapper () : m_object (NULL) { }
~argument_wrapper ()
{
// It would be nicer if gcc_type_array could have a destructor.
// But, it is in code shared with gdb and cannot.
if (m_object != NULL)
{
delete[] m_object->flags;
delete[] m_object->elements;
}
delete m_object;
}
operator const gcc_vbase_array * () const
{
return m_object;
}
status unmarshall (connection *conn)
{
return ::cc1_plugin::unmarshall (conn, &m_object);
}
private:
gcc_vbase_array *m_object;
// No copying or assignment allowed.
argument_wrapper (const argument_wrapper &);
argument_wrapper &operator= (const argument_wrapper &);
};
// Specialization for gcc_cp_template_args.
template<>
class argument_wrapper<const gcc_cp_template_args *>
{
public:
argument_wrapper () : m_object (NULL) { }
~argument_wrapper ()
{
// It would be nicer if gcc_type_array could have a destructor.
// But, it is in code shared with gdb and cannot.
if (m_object != NULL)
{
delete[] m_object->elements;
delete[] m_object->kinds;
}
delete m_object;
}
operator const gcc_cp_template_args * () const
{
return m_object;
}
status unmarshall (connection *conn)
{
return ::cc1_plugin::unmarshall (conn, &m_object);
}
private:
gcc_cp_template_args *m_object;
// No copying or assignment allowed.
argument_wrapper (const argument_wrapper &);
argument_wrapper &operator= (const argument_wrapper &);
};
// Specialization for gcc_cp_function_args.
template<>
class argument_wrapper<const gcc_cp_function_args *>
{
public:
argument_wrapper () : m_object (NULL) { }
~argument_wrapper ()
{
// It would be nicer if gcc_type_array could have a destructor.
// But, it is in code shared with gdb and cannot.
if (m_object != NULL)
{
delete[] m_object->elements;
}
delete m_object;
}
operator const gcc_cp_function_args * () const
{
return m_object;
}
status unmarshall (connection *conn)
{
return ::cc1_plugin::unmarshall (conn, &m_object);
}
private:
gcc_cp_function_args *m_object;
// No copying or assignment allowed.
argument_wrapper (const argument_wrapper &);
argument_wrapper &operator= (const argument_wrapper &);
};
#endif /* GCC_CP_INTERFACE_H */
Let GDB reuse GCC's parser. 2014-10-27 Phil Muldoon <pmuldoon@redhat.com> Jan Kratochvil <jan.kratochvil@redhat.com> Tom Tromey <tromey@redhat.com> * aclocal.m4: New file. * callbacks.cc: New file. * callbacks.hh: New file. * cc1plugin-config.h.in: New file. * configure: New file. * configure.ac: New file. * connection.cc: New file. * connection.hh: New file. * findcomp.cc: New file. * findcomp.hh: New file. * libcc1.cc: New file. * libcc1plugin.sym: New file. * libcc1.sym: New file. * Makefile.am: New file. * Makefile.in: New file. * marshall.cc: New file. * marshall.hh: New file. * names.cc: New file. * names.hh: New file. * plugin.cc: New file. * rpc.hh: New file. * status.hh: New file. 2014-10-27 Phil Muldoon <pmuldoon@redhat.com> Jan Kratochvil <jan.kratochvil@redhat.com> Tom Tromey <tromey@redhat.com> * gcc-c-fe.def: New file. * gcc-c-interface.h: New file. * gcc-interface.h: New file. 2014-10-27 Phil Muldoon <pmuldoon@redhat.com> Tom Tromey <tromey@redhat.com> * c-tree.h (enum c_oracle_request): New. (c_binding_oracle_function): New typedef. (c_binding_oracle, c_pushtag, c_bind): Declare. * c-decl.c (c_binding_oracle): New global. (I_SYMBOL_CHECKED): New macro. (i_symbol_binding): New function. (I_SYMBOL_BINDING, I_SYMBOL_DECL): Redefine. (I_TAG_CHECKED): New macro. (i_tag_binding): New function. (I_TAG_BINDING, I_TAG_DECL): Redefine. (I_LABEL_CHECKED): New macro. (i_label_binding): New function. (I_LABEL_BINDING, I_LABEL_DECL): Redefine. (c_print_identifier): Save and restore c_binding_oracle. (c_pushtag, c_bind): New functions. 2014-10-27 Phil Muldoon <pmuldoon@redhat.com> Tom Tromey <tromey@redhat.com> * aclocal.m4, configure: Rebuild. * Makefile.in (aclocal_deps): Add gcc-plugin.m4. * configure.ac: Use GCC_ENABLE_PLUGINS. * stor-layout.c (finish_bitfield_layout): Now public. Change argument type to 'tree'. (finish_record_layout): Update. * stor-layout.h (finish_bitfield_layout): Declare. 2014-10-27 Tom Tromey <tromey@redhat.com> * gcc-plugin.m4: New file. 2014-10-27 Phil Muldoon <pmuldoon@redhat.com> Tom Tromey <tromey@redhat.com> * Makefile.def: Add libcc1 to host_modules. * configure.ac (host_tools): Add libcc1. * Makefile.in, configure: Rebuild. From-SVN: r216748
2014-10-27 18:21:42 +01:00
// There are two kinds of template functions here: "call" and
// "callback". They are each repeated multiple times to handle
// different numbers of arguments. (This would be improved with
// C++11, though applying a call is still tricky until C++14 can be
// used.)
// The "call" template is used for making a remote procedure call.
// It starts a query ('Q') packet, marshalls its arguments, waits
// for a result, and finally reads and returns the result via an
// "out" parameter.
// The "callback" template is used when receiving a remote procedure
// call. This template function is suitable for use with the
// "callbacks" and "connection" classes. It decodes incoming
// arguments, passes them to the wrapped function, and finally
// marshalls a reply packet.
template<typename R>
status
call (connection *conn, const char *method, R *result)
{
if (!conn->send ('Q'))
return FAIL;
if (!marshall (conn, method))
return FAIL;
if (!marshall (conn, 0))
return FAIL;
if (!conn->wait_for_result ())
return FAIL;
if (!unmarshall (conn, result))
return FAIL;
return OK;
}
template<typename R, R (*func) (connection *)>
status
callback (connection *conn)
{
R result;
if (!unmarshall_check (conn, 0))
return FAIL;
result = func (conn);
if (!conn->send ('R'))
return FAIL;
return marshall (conn, result);
}
template<typename R, typename A>
status
call (connection *conn, const char *method, R *result, A arg)
{
if (!conn->send ('Q'))
return FAIL;
if (!marshall (conn, method))
return FAIL;
if (!marshall (conn, 1))
return FAIL;
if (!marshall (conn, arg))
return FAIL;
if (!conn->wait_for_result ())
return FAIL;
if (!unmarshall (conn, result))
return FAIL;
return OK;
}
template<typename R, typename A, R (*func) (connection *, A)>
status
callback (connection *conn)
{
argument_wrapper<A> arg;
R result;
if (!unmarshall_check (conn, 1))
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