1528 lines
50 KiB
C
1528 lines
50 KiB
C
/*
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* Format String Generator for IDL Compiler
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*
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* Copyright 2005 Eric Kohl
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* Copyright 2005 Robert Shearman
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "config.h"
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#include "wine/port.h"
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#include <stdio.h>
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#include <stdlib.h>
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#ifdef HAVE_UNISTD_H
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# include <unistd.h>
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#endif
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#include <string.h>
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#include <assert.h>
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#include <ctype.h>
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#include <signal.h>
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#include <limits.h>
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#include "widl.h"
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#include "utils.h"
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#include "parser.h"
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#include "header.h"
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#include "windef.h"
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#include "wine/list.h"
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#include "widl.h"
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#include "typegen.h"
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static const func_t *current_func;
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static const type_t *current_structure;
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/* name of the structure variable for structure callbacks */
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#define STRUCT_EXPR_EVAL_VAR "pS"
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static struct list expr_eval_routines = LIST_INIT(expr_eval_routines);
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struct expr_eval_routine
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{
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struct list entry;
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const type_t *structure;
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size_t structure_size;
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const expr_t *expr;
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};
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static size_t type_memsize(const type_t *t, int ptr_level, const expr_t *array);
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static size_t fields_memsize(const var_t *v);
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static int print_file(FILE *file, int indent, const char *format, ...)
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{
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va_list va;
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int i, r;
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if (!file) return 0;
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va_start(va, format);
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for (i = 0; i < indent; i++)
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fprintf(file, " ");
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r = vfprintf(file, format, va);
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va_end(va);
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return r;
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}
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static inline int type_has_ref(const type_t *type)
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{
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return (type->type == 0 && type->ref);
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}
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static inline int is_base_type(unsigned char type)
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{
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switch (type)
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{
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case RPC_FC_BYTE:
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case RPC_FC_CHAR:
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case RPC_FC_USMALL:
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case RPC_FC_SMALL:
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case RPC_FC_WCHAR:
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case RPC_FC_USHORT:
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case RPC_FC_SHORT:
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case RPC_FC_ULONG:
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case RPC_FC_LONG:
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case RPC_FC_HYPER:
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case RPC_FC_IGNORE:
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case RPC_FC_FLOAT:
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case RPC_FC_DOUBLE:
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case RPC_FC_ENUM16:
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case RPC_FC_ENUM32:
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case RPC_FC_ERROR_STATUS_T:
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return TRUE;
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default:
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return FALSE;
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}
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}
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static size_t write_procformatstring_var(FILE *file, int indent,
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const var_t *var, int is_return, unsigned int *type_offset)
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{
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size_t size;
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int ptr_level = var->ptr_level;
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const type_t *type = var->type;
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int is_in = is_attr(var->attrs, ATTR_IN);
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int is_out = is_attr(var->attrs, ATTR_OUT);
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if (!is_in && !is_out) is_in = TRUE;
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if (ptr_level == 0 && type_has_ref(type))
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type = type->ref;
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if (ptr_level == 0 && !var->array && is_base_type(type->type))
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{
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if (is_return)
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print_file(file, indent, "0x53, /* FC_RETURN_PARAM_BASETYPE */\n");
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else
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print_file(file, indent, "0x4e, /* FC_IN_PARAM_BASETYPE */\n");
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switch(type->type)
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{
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#define CASE_BASETYPE(fctype) \
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case RPC_##fctype: \
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print_file(file, indent, "0x%02x, /* " #fctype " */\n", RPC_##fctype); \
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size = 2; /* includes param type prefix */ \
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break
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CASE_BASETYPE(FC_BYTE);
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CASE_BASETYPE(FC_CHAR);
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CASE_BASETYPE(FC_WCHAR);
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CASE_BASETYPE(FC_USHORT);
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CASE_BASETYPE(FC_SHORT);
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CASE_BASETYPE(FC_ULONG);
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CASE_BASETYPE(FC_LONG);
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CASE_BASETYPE(FC_HYPER);
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CASE_BASETYPE(FC_IGNORE);
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CASE_BASETYPE(FC_USMALL);
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CASE_BASETYPE(FC_SMALL);
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CASE_BASETYPE(FC_FLOAT);
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CASE_BASETYPE(FC_DOUBLE);
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CASE_BASETYPE(FC_ERROR_STATUS_T);
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#undef CASE_BASETYPE
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default:
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error("Unknown/unsupported type: %s (0x%02x)\n", var->name, type->type);
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size = 0;
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}
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}
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else
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{
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if (is_return)
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print_file(file, indent, "0x52, /* FC_RETURN_PARAM */\n");
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else if (is_in && is_out)
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print_file(file, indent, "0x50, /* FC_IN_OUT_PARAM */\n");
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else if (is_out)
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print_file(file, indent, "0x51, /* FC_OUT_PARAM */\n");
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else
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print_file(file, indent, "0x4d, /* FC_IN_PARAM */\n");
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print_file(file, indent, "0x01,\n");
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print_file(file, indent, "NdrFcShort(0x%x),\n", *type_offset);
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size = 4; /* includes param type prefix */
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}
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*type_offset += get_size_typeformatstring_var(var);
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return size;
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}
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void write_procformatstring(FILE *file, type_t *iface)
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{
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int indent = 0;
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var_t *var;
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unsigned int type_offset = 2;
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print_file(file, indent, "static const MIDL_PROC_FORMAT_STRING __MIDL_ProcFormatString =\n");
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print_file(file, indent, "{\n");
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indent++;
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print_file(file, indent, "0,\n");
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print_file(file, indent, "{\n");
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indent++;
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if (iface->funcs)
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{
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func_t *func = iface->funcs;
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while (NEXT_LINK(func)) func = NEXT_LINK(func);
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for (; func; func = PREV_LINK(func))
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{
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/* emit argument data */
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if (func->args)
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{
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var = func->args;
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while (NEXT_LINK(var)) var = NEXT_LINK(var);
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while (var)
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{
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write_procformatstring_var(file, indent, var, FALSE,
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&type_offset);
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var = PREV_LINK(var);
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}
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}
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/* emit return value data */
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var = func->def;
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if (is_void(var->type, NULL))
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{
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print_file(file, indent, "0x5b, /* FC_END */\n");
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print_file(file, indent, "0x5c, /* FC_PAD */\n");
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}
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else
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write_procformatstring_var(file, indent, var, TRUE,
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&type_offset);
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}
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}
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print_file(file, indent, "0x0\n");
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indent--;
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print_file(file, indent, "}\n");
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indent--;
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print_file(file, indent, "};\n");
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print_file(file, indent, "\n");
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}
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/* write conformance / variance descriptor */
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static size_t write_conf_or_var_desc(FILE *file, const func_t *func, const type_t *structure, const expr_t *expr)
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{
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unsigned char operator_type = 0;
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const char *operator_string = "no operators";
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const expr_t *subexpr = expr;
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unsigned char correlation_type;
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if (!file) return 4; /* optimisation for sizing pass */
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switch (subexpr->type)
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{
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case EXPR_PPTR:
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subexpr = subexpr->ref;
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operator_type = RPC_FC_DEREFERENCE;
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operator_string = "FC_DEREFERENCE";
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break;
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case EXPR_DIV:
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if (subexpr->u.ext->is_const && (subexpr->u.ext->cval == 2))
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{
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subexpr = subexpr->ref;
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operator_type = RPC_FC_DIV_2;
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operator_string = "FC_DIV_2";
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}
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break;
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case EXPR_MUL:
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if (subexpr->u.ext->is_const && (subexpr->u.ext->cval == 2))
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{
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subexpr = subexpr->ref;
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operator_type = RPC_FC_MULT_2;
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operator_string = "FC_MULT_2";
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}
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break;
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case EXPR_SUB:
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if (subexpr->u.ext->is_const && (subexpr->u.ext->cval == 1))
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{
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subexpr = subexpr->ref;
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operator_type = RPC_FC_SUB_1;
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operator_string = "FC_SUB_1";
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}
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break;
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case EXPR_ADD:
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if (subexpr->u.ext->is_const && (subexpr->u.ext->cval == 1))
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{
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subexpr = subexpr->ref;
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operator_type = RPC_FC_ADD_1;
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operator_string = "FC_ADD_1";
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}
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break;
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default:
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break;
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}
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if (subexpr->type == EXPR_IDENTIFIER)
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{
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const type_t *correlation_variable = NULL;
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unsigned char param_type = 0;
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const char *param_type_string = NULL;
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size_t offset;
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if (structure)
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{
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const var_t *var;
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for (offset = 0, var = structure->fields; var; var = NEXT_LINK(var))
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{
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offset -= type_memsize(var->type, var->ptr_level, var->array);
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if (!strcmp(var->name, subexpr->u.sval))
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{
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correlation_variable = var->type;
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break;
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}
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}
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if (!correlation_variable)
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error("write_conf_or_var_desc: couldn't find variable %s in structure\n",
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subexpr->u.sval);
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correlation_type = RPC_FC_NORMAL_CONFORMANCE;
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}
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else
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{
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const var_t *var = func->args;
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while (NEXT_LINK(var)) var = NEXT_LINK(var);
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/* FIXME: not all stack variables are sizeof(void *) */
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for (offset = 0; var; offset += sizeof(void *), var = PREV_LINK(var))
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{
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if (!strcmp(var->name, subexpr->u.sval))
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{
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correlation_variable = var->type;
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break;
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}
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}
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if (!correlation_variable)
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error("write_conf_or_var_desc: couldn't find variable %s in function\n",
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subexpr->u.sval);
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correlation_type = RPC_FC_TOP_LEVEL_CONFORMANCE;
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}
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while (type_has_ref(correlation_variable))
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correlation_variable = correlation_variable->ref;
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switch (correlation_variable->type)
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{
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case RPC_FC_CHAR:
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case RPC_FC_SMALL:
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param_type = RPC_FC_SMALL;
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param_type_string = "FC_SMALL";
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break;
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case RPC_FC_BYTE:
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case RPC_FC_USMALL:
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param_type = RPC_FC_USMALL;
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param_type_string = "FC_USMALL";
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break;
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case RPC_FC_WCHAR:
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case RPC_FC_SHORT:
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param_type = RPC_FC_SHORT;
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param_type_string = "FC_SHORT";
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break;
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case RPC_FC_USHORT:
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param_type = RPC_FC_USHORT;
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param_type_string = "FC_USHORT";
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break;
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case RPC_FC_LONG:
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param_type = RPC_FC_LONG;
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param_type_string = "FC_LONG";
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break;
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case RPC_FC_ULONG:
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param_type = RPC_FC_ULONG;
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param_type_string = "FC_ULONG";
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break;
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default:
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error("write_conf_or_var_desc: conformance variable type not supported 0x%x\n",
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correlation_variable->type);
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}
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print_file(file, 2, "0x%x, /* Corr desc: %s%s */\n",
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correlation_type | param_type,
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correlation_type == RPC_FC_TOP_LEVEL_CONFORMANCE ? "parameter, " : "",
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param_type_string);
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print_file(file, 2, "0x%x, /* %s */\n", operator_type, operator_string);
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print_file(file, 2, "0x%x, /* %soffset = %d */\n",
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offset,
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correlation_type == RPC_FC_TOP_LEVEL_CONFORMANCE ? "x86 stack size / " : "",
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offset);
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}
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else
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{
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unsigned int callback_offset = 0;
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struct list *cursor;
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LIST_FOR_EACH(cursor, &expr_eval_routines)
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callback_offset++;
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if (callback_offset > USHRT_MAX)
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error("Maximum number of callback routines reached\n");
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if (structure)
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{
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struct expr_eval_routine *eval = xmalloc(sizeof(*eval));
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eval->structure = structure;
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eval->structure_size = fields_memsize(structure->fields);
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eval->expr = expr;
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list_add_tail(&expr_eval_routines, &eval->entry);
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correlation_type = RPC_FC_NORMAL_CONFORMANCE;
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}
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else
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{
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error("write_conf_or_var_desc: expression type %d\n", subexpr->type);
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correlation_type = RPC_FC_TOP_LEVEL_CONFORMANCE;
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}
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print_file(file, 2, "0x%x, /* Corr desc: %s */\n",
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correlation_type,
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correlation_type == RPC_FC_TOP_LEVEL_CONFORMANCE ? "parameter" : "");
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print_file(file, 2, "0x%x, /* %s */\n", RPC_FC_CALLBACK, "FC_CALLBACK");
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print_file(file, 2, "NdrShort(0x%x), /* %u */\n", callback_offset, callback_offset);
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}
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return 4;
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}
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static size_t fields_memsize(const var_t *v)
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{
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size_t size = 0;
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const var_t *first = v;
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if (!v) return 0;
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while (NEXT_LINK(v)) v = NEXT_LINK(v);
|
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while (v) {
|
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size += type_memsize(v->type, v->ptr_level, v->array);
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if (v == first) break;
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v = PREV_LINK(v);
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}
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return size;
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}
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static size_t type_memsize(const type_t *t, int ptr_level, const expr_t *array)
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{
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size_t size = 0;
|
|
|
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if (ptr_level)
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return sizeof(void *);
|
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|
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switch (t->type)
|
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{
|
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case RPC_FC_BYTE:
|
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case RPC_FC_CHAR:
|
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case RPC_FC_USMALL:
|
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case RPC_FC_SMALL:
|
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size = 1;
|
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break;
|
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case RPC_FC_WCHAR:
|
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case RPC_FC_USHORT:
|
|
case RPC_FC_SHORT:
|
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case RPC_FC_ENUM16:
|
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size = 2;
|
|
break;
|
|
case RPC_FC_ULONG:
|
|
case RPC_FC_LONG:
|
|
case RPC_FC_ERROR_STATUS_T:
|
|
case RPC_FC_ENUM32:
|
|
case RPC_FC_FLOAT:
|
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size = 4;
|
|
break;
|
|
case RPC_FC_HYPER:
|
|
case RPC_FC_DOUBLE:
|
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size = 8;
|
|
break;
|
|
case RPC_FC_STRUCT:
|
|
case RPC_FC_CVSTRUCT:
|
|
case RPC_FC_CPSTRUCT:
|
|
case RPC_FC_CSTRUCT:
|
|
case RPC_FC_PSTRUCT:
|
|
case RPC_FC_BOGUS_STRUCT:
|
|
case RPC_FC_ENCAPSULATED_UNION:
|
|
case RPC_FC_NON_ENCAPSULATED_UNION:
|
|
size = fields_memsize(t->fields);
|
|
break;
|
|
default:
|
|
error("type_memsize: Unknown type %d", t->type);
|
|
size = 0;
|
|
}
|
|
|
|
if (array)
|
|
{
|
|
if (array->is_const)
|
|
size *= array->cval;
|
|
else
|
|
size = 0;
|
|
}
|
|
|
|
return size;
|
|
}
|
|
|
|
static size_t write_string_tfs(FILE *file, const attr_t *attrs,
|
|
const type_t *type, const expr_t *array,
|
|
const char *name)
|
|
{
|
|
const expr_t *size_is = get_attrp(attrs, ATTR_SIZEIS);
|
|
int has_size = size_is && (size_is->type != EXPR_VOID);
|
|
|
|
if ((type->type != RPC_FC_CHAR) && (type->type != RPC_FC_WCHAR))
|
|
{
|
|
error("write_string_tfs: Unimplemented for type 0x%x of name: %s\n", type->type, name);
|
|
return 0;
|
|
}
|
|
|
|
if (array && array->is_const)
|
|
{
|
|
size_t typestring_size;
|
|
|
|
if (array->cval > USHRT_MAX)
|
|
error("array size for parameter %s exceeds %d bytes by %ld bytes\n",
|
|
name, USHRT_MAX, array->cval - USHRT_MAX);
|
|
|
|
if (type->type == RPC_FC_CHAR)
|
|
print_file(file, 2, "0x%x, /* FC_CSTRING */\n", RPC_FC_C_CSTRING);
|
|
else
|
|
print_file(file, 2, "0x%x, /* FC_WSTRING */\n", RPC_FC_C_WSTRING);
|
|
print_file(file, 2, "0x%x, /* FC_PAD */\n", RPC_FC_PAD);
|
|
typestring_size = 2;
|
|
|
|
print_file(file, 2, "NdrFcShort(0x%x), /* %d */\n", array->cval, array->cval);
|
|
typestring_size += 2;
|
|
|
|
return typestring_size;
|
|
}
|
|
else if (has_size)
|
|
{
|
|
size_t typestring_size;
|
|
|
|
if (type->type == RPC_FC_CHAR)
|
|
print_file(file, 2, "0x%x, /* FC_C_CSTRING */\n", RPC_FC_C_CSTRING);
|
|
else
|
|
print_file(file, 2, "0x%x, /* FC_C_WSTRING */\n", RPC_FC_C_WSTRING);
|
|
print_file(file, 2, "0x%x, /* FC_STRING_SIZED */\n", RPC_FC_STRING_SIZED);
|
|
typestring_size = 2;
|
|
|
|
typestring_size += write_conf_or_var_desc(file, current_func, NULL, size_is);
|
|
|
|
return typestring_size;
|
|
}
|
|
else
|
|
{
|
|
size_t typestring_size;
|
|
|
|
if (type->type == RPC_FC_CHAR)
|
|
print_file(file, 2, "0x%x, /* FC_C_CSTRING */\n", RPC_FC_C_CSTRING);
|
|
else
|
|
print_file(file, 2, "0x%x, /* FC_C_WSTRING */\n", RPC_FC_C_WSTRING);
|
|
print_file(file, 2, "0x%x, /* FC_PAD */\n", RPC_FC_PAD);
|
|
typestring_size = 2;
|
|
|
|
return typestring_size;
|
|
}
|
|
}
|
|
|
|
static size_t write_array_tfs(FILE *file, const attr_t *attrs,
|
|
const type_t *type, const expr_t *array,
|
|
const char *name)
|
|
{
|
|
const expr_t *length_is = get_attrp(attrs, ATTR_LENGTHIS);
|
|
const expr_t *size_is = get_attrp(attrs, ATTR_SIZEIS);
|
|
int has_length = length_is && (length_is->type != EXPR_VOID);
|
|
int has_size = size_is && (size_is->type != EXPR_VOID) && !array->is_const;
|
|
|
|
/* FIXME: need to analyse type for pointers */
|
|
|
|
if (NEXT_LINK(array)) /* multi-dimensional array */
|
|
{
|
|
error("write_array_tfs: Multi-dimensional arrays not implemented yet (param %s)\n", name);
|
|
return 0;
|
|
}
|
|
else
|
|
{
|
|
if (!has_length && !has_size)
|
|
{
|
|
/* fixed array */
|
|
size_t typestring_size;
|
|
size_t size = type_memsize(type, 0, array);
|
|
if (size < USHRT_MAX)
|
|
{
|
|
print_file(file, 2, "0x%x, /* FC_SMFARRAY */\n", RPC_FC_SMFARRAY);
|
|
/* alignment */
|
|
print_file(file, 2, "0x%x, /* 0 */\n", 0);
|
|
/* size */
|
|
print_file(file, 2, "NdrFcShort(0x%x), /* %d */\n", size, size);
|
|
typestring_size = 4;
|
|
}
|
|
else
|
|
{
|
|
print_file(file, 2, "0x%x, /* FC_LGFARRAY */\n", RPC_FC_LGFARRAY);
|
|
/* alignment */
|
|
print_file(file, 2, "0x%x, /* 0 */\n", 0);
|
|
/* size */
|
|
print_file(file, 2, "NdrFcLong(0x%x), /* %d */\n", size, size);
|
|
typestring_size = 6;
|
|
}
|
|
|
|
/* FIXME: write out pointer descriptor if necessary */
|
|
|
|
print_file(file, 2, "0x0, /* FIXME: write out conversion data */\n");
|
|
print_file(file, 2, "FC_END,\n");
|
|
typestring_size += 2;
|
|
|
|
return typestring_size;
|
|
}
|
|
else if (has_length && !has_size)
|
|
{
|
|
/* varying array */
|
|
size_t typestring_size;
|
|
size_t element_size = type_memsize(type, 0, NULL);
|
|
size_t elements = array->cval;
|
|
size_t total_size = element_size * elements;
|
|
|
|
if (total_size < USHRT_MAX)
|
|
{
|
|
print_file(file, 2, "0x%x, /* FC_SMVARRAY */\n", RPC_FC_SMVARRAY);
|
|
/* alignment */
|
|
print_file(file, 2, "0x%x, /* 0 */\n", 0);
|
|
/* total size */
|
|
print_file(file, 2, "NdrFcShort(0x%x), /* %d */\n", total_size, total_size);
|
|
/* number of elements */
|
|
print_file(file, 2, "NdrFcShort(0x%x), /* %d */\n", elements, elements);
|
|
typestring_size = 6;
|
|
}
|
|
else
|
|
{
|
|
print_file(file, 2, "0x%x, /* FC_LGVARRAY */\n", RPC_FC_LGVARRAY);
|
|
/* alignment */
|
|
print_file(file, 2, "0x%x, /* 0 */\n", 0);
|
|
/* total size */
|
|
print_file(file, 2, "NdrFcLong(0x%x), /* %d */\n", total_size, total_size);
|
|
/* number of elements */
|
|
print_file(file, 2, "NdrFcLong(0x%x), /* %d */\n", elements, elements);
|
|
typestring_size = 10;
|
|
}
|
|
/* element size */
|
|
print_file(file, 2, "NdrFcShort(0x%x), /* %d */\n", element_size, element_size);
|
|
typestring_size += 2;
|
|
|
|
typestring_size += write_conf_or_var_desc(file, current_func,
|
|
current_structure,
|
|
length_is);
|
|
|
|
/* FIXME: write out pointer descriptor if necessary */
|
|
|
|
print_file(file, 2, "0x0, /* FIXME: write out conversion data */\n");
|
|
print_file(file, 2, "FC_END,\n");
|
|
typestring_size += 2;
|
|
|
|
return typestring_size;
|
|
}
|
|
else if (!has_length && has_size)
|
|
{
|
|
/* conformant array */
|
|
size_t typestring_size;
|
|
size_t element_size = type_memsize(type, 0, NULL);
|
|
|
|
print_file(file, 2, "0x%x, /* FC_CARRAY */\n", RPC_FC_CARRAY);
|
|
/* alignment */
|
|
print_file(file, 2, "0x%x, /* 0 */\n", 0);
|
|
/* element size */
|
|
print_file(file, 2, "NdrFcShort(0x%x), /* %d */\n", element_size, element_size);
|
|
typestring_size = 4;
|
|
|
|
typestring_size += write_conf_or_var_desc(file, current_func,
|
|
current_structure, size_is);
|
|
|
|
/* FIXME: write out pointer descriptor if necessary */
|
|
|
|
print_file(file, 2, "0x0, /* FIXME: write out conversion data */\n");
|
|
print_file(file, 2, "FC_END,\n");
|
|
typestring_size += 2;
|
|
|
|
return typestring_size;
|
|
}
|
|
else
|
|
{
|
|
/* conformant varying array */
|
|
size_t typestring_size;
|
|
size_t element_size = type_memsize(type, 0, NULL);
|
|
|
|
print_file(file, 2, "0x%x, /* FC_CARRAY */\n", RPC_FC_CARRAY);
|
|
/* alignment */
|
|
print_file(file, 2, "0x%x, /* 0 */\n", 0);
|
|
/* element size */
|
|
print_file(file, 2, "NdrFcShort(0x%x), /* %d */\n", element_size, element_size);
|
|
typestring_size = 4;
|
|
|
|
typestring_size += write_conf_or_var_desc(file, current_func,
|
|
current_structure, size_is);
|
|
typestring_size += write_conf_or_var_desc(file, current_func,
|
|
current_structure,
|
|
length_is);
|
|
|
|
/* FIXME: write out pointer descriptor if necessary */
|
|
|
|
print_file(file, 2, "0x0, /* FIXME: write out conversion data */\n");
|
|
print_file(file, 2, "FC_END,\n");
|
|
typestring_size += 2;
|
|
|
|
return typestring_size;
|
|
}
|
|
}
|
|
}
|
|
|
|
static const var_t *find_array_or_string_in_struct(const type_t *type)
|
|
{
|
|
/* last field is the first in the fields linked list */
|
|
const var_t *last_field = type->fields;
|
|
if (is_array_type(last_field->attrs, last_field->ptr_level, last_field->array))
|
|
return last_field;
|
|
|
|
assert((last_field->type->type == RPC_FC_CSTRUCT) ||
|
|
(last_field->type->type == RPC_FC_CPSTRUCT) ||
|
|
(last_field->type->type == RPC_FC_CVSTRUCT));
|
|
|
|
return find_array_or_string_in_struct(last_field->type);
|
|
}
|
|
|
|
static size_t write_struct_tfs(FILE *file, const type_t *type, const char *name)
|
|
{
|
|
size_t total_size;
|
|
size_t typestring_size;
|
|
const var_t *array;
|
|
|
|
switch (type->type)
|
|
{
|
|
case RPC_FC_STRUCT:
|
|
total_size = type_memsize(type, 0, NULL);
|
|
|
|
if (total_size > USHRT_MAX)
|
|
error("structure size for parameter %s exceeds %d bytes by %d bytes\n",
|
|
name, USHRT_MAX, total_size - USHRT_MAX);
|
|
|
|
print_file(file, 2, "0x%x, /* %s */\n", RPC_FC_STRUCT, "FC_STRUCT");
|
|
/* alignment */
|
|
print_file(file, 2, "0x0,\n");
|
|
/* total size */
|
|
print_file(file, 2, "NdrShort(0x%x), /* %u */\n", total_size, total_size);
|
|
typestring_size = 4;
|
|
|
|
/* member layout */
|
|
print_file(file, 2, "0x0, /* FIXME: write out conversion data */\n");
|
|
print_file(file, 2, "FC_END,\n");
|
|
|
|
typestring_size += 2;
|
|
return typestring_size;
|
|
case RPC_FC_CSTRUCT:
|
|
total_size = type_memsize(type, 0, NULL);
|
|
|
|
if (total_size > USHRT_MAX)
|
|
error("structure size for parameter %s exceeds %d bytes by %d bytes\n",
|
|
name, USHRT_MAX, total_size - USHRT_MAX);
|
|
|
|
print_file(file, 2, "0x%x, /* %s */\n", RPC_FC_CSTRUCT, "FC_CSTRUCT");
|
|
/* alignment */
|
|
print_file(file, 2, "0x0,\n");
|
|
/* total size */
|
|
print_file(file, 2, "NdrShort(0x%x), /* %u */\n", total_size, total_size);
|
|
/* FIXME: a fixed offset won't work when pointer layout is present */
|
|
print_file(file, 2, "NdrShort(0x3), /* 3 */\n");
|
|
print_file(file, 2, "FC_END,\n");
|
|
typestring_size = 7;
|
|
|
|
array = find_array_or_string_in_struct(type);
|
|
current_structure = type;
|
|
typestring_size += write_array_tfs(file, array->attrs, array->type,
|
|
array->array, array->name);
|
|
current_structure = NULL;
|
|
|
|
return typestring_size;
|
|
case RPC_FC_CVSTRUCT:
|
|
total_size = type_memsize(type, 0, NULL);
|
|
|
|
if (total_size > USHRT_MAX)
|
|
error("structure size for parameter %s exceeds %d bytes by %d bytes\n",
|
|
name, USHRT_MAX, total_size - USHRT_MAX);
|
|
|
|
print_file(file, 2, "0x%x, /* %s */\n", RPC_FC_CVSTRUCT, "FC_CVSTRUCT");
|
|
/* alignment */
|
|
print_file(file, 2, "0x0,\n");
|
|
/* total size */
|
|
print_file(file, 2, "NdrShort(0x%x), /* %u */\n", total_size, total_size);
|
|
/* FIXME: a fixed offset won't work when pointer layout is present */
|
|
print_file(file, 2, "NdrShort(0x3), /* 3 */\n");
|
|
print_file(file, 2, "FC_END,\n");
|
|
typestring_size = 7;
|
|
|
|
array = find_array_or_string_in_struct(type);
|
|
current_structure = type;
|
|
if (is_attr(array->attrs, ATTR_STRING))
|
|
typestring_size += write_string_tfs(file, array->attrs, array->type,
|
|
array->array, array->name);
|
|
else
|
|
typestring_size += write_array_tfs(file, array->attrs, array->type,
|
|
array->array, array->name);
|
|
current_structure = NULL;
|
|
|
|
return typestring_size;
|
|
default:
|
|
error("write_struct_tfs: Unimplemented for type 0x%x\n", type->type);
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
static size_t write_union_tfs(FILE *file, const attr_t *attrs, const type_t *type, const char *name)
|
|
{
|
|
error("write_union_tfs: Unimplemented\n");
|
|
return 0;
|
|
}
|
|
|
|
static size_t write_typeformatstring_var(FILE *file, int indent,
|
|
const var_t *var)
|
|
{
|
|
const type_t *type = var->type;
|
|
int ptr_level = var->ptr_level;
|
|
|
|
while (TRUE)
|
|
{
|
|
int pointer_type;
|
|
size_t typeformat_size = 0;
|
|
|
|
if (is_string_type(var->attrs, ptr_level, var->array))
|
|
{
|
|
typeformat_size += write_string_tfs(file, var->attrs, type, var->array, var->name);
|
|
return typeformat_size;
|
|
}
|
|
|
|
if (is_array_type(var->attrs, ptr_level, var->array))
|
|
{
|
|
typeformat_size += write_array_tfs(file, var->attrs, type, var->array, var->name);
|
|
return typeformat_size;
|
|
}
|
|
|
|
if (ptr_level == 0)
|
|
{
|
|
/* follow reference if the type has one */
|
|
if (type_has_ref(type))
|
|
{
|
|
type = type->ref;
|
|
/* FIXME: get new ptr_level from type */
|
|
continue;
|
|
}
|
|
|
|
/* basic types don't need a type format string */
|
|
if (is_base_type(type->type))
|
|
return typeformat_size;
|
|
|
|
switch (type->type)
|
|
{
|
|
case RPC_FC_STRUCT:
|
|
case RPC_FC_PSTRUCT:
|
|
case RPC_FC_CSTRUCT:
|
|
case RPC_FC_CPSTRUCT:
|
|
case RPC_FC_CVSTRUCT:
|
|
case RPC_FC_BOGUS_STRUCT:
|
|
typeformat_size += write_struct_tfs(file, type, var->name);
|
|
return typeformat_size;
|
|
case RPC_FC_ENCAPSULATED_UNION:
|
|
case RPC_FC_NON_ENCAPSULATED_UNION:
|
|
typeformat_size += write_union_tfs(file, var->attrs, type, var->name);
|
|
return typeformat_size;
|
|
default:
|
|
error("write_typeformatstring_var: Unsupported type 0x%x for variable %s\n", type->type, var->name);
|
|
}
|
|
}
|
|
else if (ptr_level == 1 && !type_has_ref(type))
|
|
{
|
|
pointer_type = get_attrv(var->attrs, ATTR_POINTERTYPE);
|
|
if (!pointer_type) pointer_type = RPC_FC_RP;
|
|
|
|
/* special case for pointers to base types */
|
|
switch (type->type)
|
|
{
|
|
#define CASE_BASETYPE(fctype) \
|
|
case RPC_##fctype: \
|
|
print_file(file, indent, "0x%x, 0x08, /* %s [simple_pointer] */\n", \
|
|
pointer_type, \
|
|
pointer_type == RPC_FC_FP ? "FC_FP" : (pointer_type == RPC_FC_UP ? "FC_UP" : "FC_RP")); \
|
|
print_file(file, indent, "0x%02x, /* " #fctype " */\n", RPC_##fctype); \
|
|
print_file(file, indent, "0x5c, /* FC_PAD */\n"); \
|
|
typeformat_size += 4; \
|
|
return typeformat_size
|
|
CASE_BASETYPE(FC_BYTE);
|
|
CASE_BASETYPE(FC_CHAR);
|
|
CASE_BASETYPE(FC_SMALL);
|
|
CASE_BASETYPE(FC_USMALL);
|
|
CASE_BASETYPE(FC_WCHAR);
|
|
CASE_BASETYPE(FC_SHORT);
|
|
CASE_BASETYPE(FC_USHORT);
|
|
CASE_BASETYPE(FC_LONG);
|
|
CASE_BASETYPE(FC_ULONG);
|
|
CASE_BASETYPE(FC_FLOAT);
|
|
CASE_BASETYPE(FC_HYPER);
|
|
CASE_BASETYPE(FC_DOUBLE);
|
|
CASE_BASETYPE(FC_ENUM16);
|
|
CASE_BASETYPE(FC_ENUM32);
|
|
CASE_BASETYPE(FC_IGNORE);
|
|
CASE_BASETYPE(FC_ERROR_STATUS_T);
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
assert(ptr_level > 0);
|
|
|
|
pointer_type = get_attrv(var->attrs, ATTR_POINTERTYPE);
|
|
if (!pointer_type) pointer_type = RPC_FC_RP;
|
|
|
|
print_file(file, indent, "0x%x, 0x00, /* %s */\n",
|
|
pointer_type,
|
|
pointer_type == RPC_FC_FP ? "FC_FP" : (pointer_type == RPC_FC_UP ? "FC_UP" : "FC_RP"));
|
|
print_file(file, indent, "NdrShort(0x2), /* 2 */\n");
|
|
|
|
ptr_level--;
|
|
}
|
|
}
|
|
|
|
|
|
void write_typeformatstring(FILE *file, type_t *iface)
|
|
{
|
|
int indent = 0;
|
|
var_t *var;
|
|
|
|
print_file(file, indent, "static const MIDL_TYPE_FORMAT_STRING __MIDL_TypeFormatString =\n");
|
|
print_file(file, indent, "{\n");
|
|
indent++;
|
|
print_file(file, indent, "0,\n");
|
|
print_file(file, indent, "{\n");
|
|
indent++;
|
|
print_file(file, indent, "NdrFcShort(0x0),\n");
|
|
|
|
if (iface->funcs)
|
|
{
|
|
func_t *func = iface->funcs;
|
|
while (NEXT_LINK(func)) func = NEXT_LINK(func);
|
|
for (; func; func = PREV_LINK(func))
|
|
{
|
|
current_func = func;
|
|
if (func->args)
|
|
{
|
|
var = func->args;
|
|
while (NEXT_LINK(var)) var = NEXT_LINK(var);
|
|
while (var)
|
|
{
|
|
write_typeformatstring_var(file, indent, var);
|
|
var = PREV_LINK(var);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
print_file(file, indent, "0x0\n");
|
|
indent--;
|
|
print_file(file, indent, "}\n");
|
|
indent--;
|
|
print_file(file, indent, "};\n");
|
|
print_file(file, indent, "\n");
|
|
}
|
|
|
|
static unsigned int get_required_buffer_size_type(
|
|
const type_t *type, int ptr_level, const expr_t *array,
|
|
const char *name, unsigned int *alignment)
|
|
{
|
|
*alignment = 0;
|
|
if (ptr_level == 0 && !array && !type_has_ref(type))
|
|
{
|
|
switch (type->type)
|
|
{
|
|
case RPC_FC_BYTE:
|
|
case RPC_FC_CHAR:
|
|
case RPC_FC_USMALL:
|
|
case RPC_FC_SMALL:
|
|
return 1;
|
|
|
|
case RPC_FC_WCHAR:
|
|
case RPC_FC_USHORT:
|
|
case RPC_FC_SHORT:
|
|
*alignment = 2;
|
|
return 2;
|
|
|
|
case RPC_FC_ULONG:
|
|
case RPC_FC_LONG:
|
|
case RPC_FC_FLOAT:
|
|
case RPC_FC_ERROR_STATUS_T:
|
|
*alignment = 4;
|
|
return 4;
|
|
|
|
case RPC_FC_HYPER:
|
|
case RPC_FC_DOUBLE:
|
|
*alignment = 8;
|
|
return 8;
|
|
|
|
case RPC_FC_STRUCT:
|
|
{
|
|
size_t size = 0;
|
|
const var_t *field;
|
|
for (field = type->fields; field; field = NEXT_LINK(field))
|
|
{
|
|
unsigned int alignment;
|
|
size += get_required_buffer_size_type(
|
|
field->type, field->ptr_level, field->array, field->name,
|
|
&alignment);
|
|
}
|
|
return size;
|
|
}
|
|
|
|
default:
|
|
error("get_required_buffer_size: Unknown/unsupported type: %s (0x%02x)\n", name, type->type);
|
|
return 0;
|
|
}
|
|
}
|
|
if (ptr_level == 0 && type_has_ref(type))
|
|
return get_required_buffer_size_type(type->ref, 0 /* FIXME */, array, name, alignment);
|
|
return 0;
|
|
}
|
|
|
|
unsigned int get_required_buffer_size(const var_t *var, unsigned int *alignment)
|
|
{
|
|
return get_required_buffer_size_type(var->type, var->ptr_level, var->array, var->name, alignment);
|
|
}
|
|
|
|
void marshall_arguments(FILE *file, int indent, func_t *func,
|
|
unsigned int *type_offset, enum pass pass)
|
|
{
|
|
unsigned int last_size = 0;
|
|
var_t *var;
|
|
|
|
if (!func->args)
|
|
return;
|
|
|
|
var = func->args;
|
|
while (NEXT_LINK(var)) var = NEXT_LINK(var);
|
|
for (; var; *type_offset += get_size_typeformatstring_var(var), var = PREV_LINK(var))
|
|
{
|
|
int in_attr = is_attr(var->attrs, ATTR_IN);
|
|
int out_attr = is_attr(var->attrs, ATTR_OUT);
|
|
|
|
if (!in_attr && !out_attr)
|
|
in_attr = 1;
|
|
|
|
switch (pass)
|
|
{
|
|
case PASS_IN:
|
|
if (!in_attr)
|
|
continue;
|
|
break;
|
|
case PASS_OUT:
|
|
if (!out_attr)
|
|
continue;
|
|
break;
|
|
case PASS_RETURN:
|
|
break;
|
|
}
|
|
|
|
if (is_string_type(var->attrs, var->ptr_level, var->array))
|
|
{
|
|
if (var->array && var->array->is_const)
|
|
print_file(file, indent,
|
|
"NdrNonConformantStringMarshall(&_StubMsg, (unsigned char *)%s, &__MIDL_TypeFormatString.Format[%d]);\n",
|
|
var->name, *type_offset);
|
|
else
|
|
print_file(file, indent,
|
|
"NdrConformantStringMarshall(&_StubMsg, (unsigned char *)%s, &__MIDL_TypeFormatString.Format[%d]);\n",
|
|
var->name, *type_offset);
|
|
last_size = 1;
|
|
}
|
|
else if (is_array_type(var->attrs, var->ptr_level, var->array))
|
|
{
|
|
const expr_t *length_is = get_attrp(var->attrs, ATTR_LENGTHIS);
|
|
const expr_t *size_is = get_attrp(var->attrs, ATTR_SIZEIS);
|
|
const char *array_type;
|
|
int has_length = length_is && (length_is->type != EXPR_VOID);
|
|
int has_size = size_is && (size_is->type != EXPR_VOID) && !var->array->is_const;
|
|
|
|
if (NEXT_LINK(var->array)) /* multi-dimensional array */
|
|
array_type = "ComplexArray";
|
|
else
|
|
{
|
|
if (!has_length && !has_size)
|
|
array_type = "FixedArray";
|
|
else if (has_length && !has_size)
|
|
{
|
|
print_file(file, indent, "_StubMsg.Offset = (unsigned long)0;\n"); /* FIXME */
|
|
print_file(file, indent, "_StubMsg.ActualCount = (unsigned long)");
|
|
write_expr(file, length_is, 1);
|
|
fprintf(file, ";\n\n");
|
|
array_type = "VaryingArray";
|
|
}
|
|
else if (!has_length && has_size)
|
|
{
|
|
print_file(file, indent, "_StubMsg.MaxCount = (unsigned long)");
|
|
write_expr(file, size_is ? size_is : var->array, 1);
|
|
fprintf(file, ";\n\n");
|
|
array_type = "ConformantArray";
|
|
}
|
|
else
|
|
{
|
|
print_file(file, indent, "_StubMsg.MaxCount = (unsigned long)");
|
|
write_expr(file, size_is ? size_is : var->array, 1);
|
|
fprintf(file, ";\n");
|
|
print_file(file, indent, "_StubMsg.Offset = (unsigned long)0;\n"); /* FIXME */
|
|
print_file(file, indent, "_StubMsg.ActualCount = (unsigned long)");
|
|
write_expr(file, length_is, 1);
|
|
fprintf(file, ";\n\n");
|
|
array_type = "ConformantVaryingArray";
|
|
}
|
|
}
|
|
|
|
print_file(file, indent,
|
|
"Ndr%sMarshall(&_StubMsg, (unsigned char *)%s, &__MIDL_TypeFormatString.Format[%d]);\n",
|
|
array_type, var->name, *type_offset);
|
|
last_size = 1;
|
|
}
|
|
else if (var->ptr_level == 0 && is_base_type(var->type->type))
|
|
{
|
|
unsigned int size;
|
|
unsigned int alignment = 0;
|
|
switch (var->type->type)
|
|
{
|
|
case RPC_FC_BYTE:
|
|
case RPC_FC_CHAR:
|
|
case RPC_FC_SMALL:
|
|
case RPC_FC_USMALL:
|
|
size = 1;
|
|
alignment = 0;
|
|
break;
|
|
|
|
case RPC_FC_WCHAR:
|
|
case RPC_FC_USHORT:
|
|
case RPC_FC_SHORT:
|
|
size = 2;
|
|
if (last_size != 0 && last_size < 2)
|
|
alignment = (2 - last_size);
|
|
break;
|
|
|
|
case RPC_FC_ULONG:
|
|
case RPC_FC_LONG:
|
|
case RPC_FC_FLOAT:
|
|
case RPC_FC_ERROR_STATUS_T:
|
|
size = 4;
|
|
if (last_size != 0 && last_size < 4)
|
|
alignment = (4 - last_size);
|
|
break;
|
|
|
|
case RPC_FC_HYPER:
|
|
case RPC_FC_DOUBLE:
|
|
size = 8;
|
|
if (last_size != 0 && last_size < 4)
|
|
alignment = (4 - last_size);
|
|
break;
|
|
|
|
default:
|
|
error("marshall_arguments: Unsupported type: %s (0x%02x, ptr_level: 0)\n", var->name, var->type->type);
|
|
size = 0;
|
|
}
|
|
|
|
if (alignment != 0)
|
|
print_file(file, indent, "_StubMsg.Buffer += %u;\n", alignment);
|
|
|
|
print_file(file, indent, "*(");
|
|
write_type(file, var->type, var, var->tname);
|
|
fprintf(file, " *)_StubMsg.Buffer = ");
|
|
write_name(file, var);
|
|
fprintf(file, ";\n");
|
|
print_file(file, indent, "_StubMsg.Buffer += sizeof(");
|
|
write_type(file, var->type, var, var->tname);
|
|
fprintf(file, ");\n");
|
|
|
|
last_size = size;
|
|
}
|
|
else if (var->ptr_level == 0)
|
|
{
|
|
const char *ndrtype;
|
|
|
|
switch (var->type->type)
|
|
{
|
|
case RPC_FC_STRUCT:
|
|
ndrtype = "SimpleStruct";
|
|
break;
|
|
case RPC_FC_CSTRUCT:
|
|
case RPC_FC_CPSTRUCT:
|
|
ndrtype = "ConformantStruct";
|
|
break;
|
|
case RPC_FC_CVSTRUCT:
|
|
ndrtype = "ConformantVaryingStruct";
|
|
break;
|
|
case RPC_FC_BOGUS_STRUCT:
|
|
ndrtype = "ComplexStruct";
|
|
break;
|
|
default:
|
|
error("marshall_arguments: Unsupported type: %s (0x%02x, ptr_level: %d)\n",
|
|
var->name, var->type->type, var->ptr_level);
|
|
ndrtype = NULL;
|
|
}
|
|
|
|
print_file(file, indent,
|
|
"Ndr%sMarshall(&_StubMsg, (unsigned char *)%s, &__MIDL_TypeFormatString.Format[%d]);\n",
|
|
ndrtype, var->name, *type_offset);
|
|
last_size = 1;
|
|
}
|
|
else
|
|
{
|
|
print_file(file, indent,
|
|
"NdrPointerMarshall(&_StubMsg, (unsigned char *)%s, &__MIDL_TypeFormatString.Format[%d]);\n",
|
|
var->name, *type_offset);
|
|
last_size = 1;
|
|
}
|
|
fprintf(file, "\n");
|
|
}
|
|
}
|
|
|
|
void unmarshall_arguments(FILE *file, int indent, func_t *func,
|
|
unsigned int *type_offset, enum pass pass)
|
|
{
|
|
unsigned int last_size = 0;
|
|
var_t *var;
|
|
|
|
if (!func->args)
|
|
return;
|
|
|
|
var = func->args;
|
|
while (NEXT_LINK(var)) var = NEXT_LINK(var);
|
|
for (; var; *type_offset += get_size_typeformatstring_var(var), var = PREV_LINK(var))
|
|
{
|
|
int in_attr = is_attr(var->attrs, ATTR_IN);
|
|
int out_attr = is_attr(var->attrs, ATTR_OUT);
|
|
|
|
if (!in_attr && !out_attr)
|
|
in_attr = 1;
|
|
|
|
switch (pass)
|
|
{
|
|
case PASS_IN:
|
|
if (!in_attr)
|
|
continue;
|
|
break;
|
|
case PASS_OUT:
|
|
if (!out_attr)
|
|
continue;
|
|
break;
|
|
case PASS_RETURN:
|
|
break;
|
|
}
|
|
|
|
if (is_string_type(var->attrs, var->ptr_level, var->array))
|
|
{
|
|
if (var->array && var->array->is_const)
|
|
print_file(file, indent,
|
|
"NdrNonConformantStringUnmarshall(&_StubMsg, (unsigned char *)%s, &__MIDL_TypeFormatString.Format[%d], 0);\n",
|
|
var->name, *type_offset);
|
|
else
|
|
print_file(file, indent,
|
|
"NdrConformantStringUnmarshall(&_StubMsg, (unsigned char *)%s, &__MIDL_TypeFormatString.Format[%d], 0);\n",
|
|
var->name, *type_offset);
|
|
last_size = 1;
|
|
}
|
|
else if (is_array_type(var->attrs, var->ptr_level, var->array))
|
|
{
|
|
const expr_t *length_is = get_attrp(var->attrs, ATTR_LENGTHIS);
|
|
const expr_t *size_is = get_attrp(var->attrs, ATTR_SIZEIS);
|
|
const char *array_type;
|
|
int has_length = length_is && (length_is->type != EXPR_VOID);
|
|
int has_size = size_is && (size_is->type != EXPR_VOID) && !var->array->is_const;
|
|
|
|
if (NEXT_LINK(var->array)) /* multi-dimensional array */
|
|
array_type = "ComplexArray";
|
|
else
|
|
{
|
|
if (!has_length && !has_size)
|
|
array_type = "FixedArray";
|
|
else if (has_length && !has_size)
|
|
array_type = "VaryingArray";
|
|
else if (!has_length && has_size)
|
|
array_type = "ConformantArray";
|
|
else
|
|
array_type = "ConformantVaryingArray";
|
|
}
|
|
|
|
print_file(file, indent,
|
|
"Ndr%sUnmarshall(&_StubMsg, (unsigned char *)%s, &__MIDL_TypeFormatString.Format[%d], 0);\n",
|
|
array_type, var->name, *type_offset);
|
|
last_size = 1;
|
|
}
|
|
else if (var->ptr_level == 0 && is_base_type(var->type->type))
|
|
{
|
|
unsigned int size;
|
|
unsigned int alignment = 0;
|
|
|
|
switch (var->type->type)
|
|
{
|
|
case RPC_FC_BYTE:
|
|
case RPC_FC_CHAR:
|
|
case RPC_FC_SMALL:
|
|
case RPC_FC_USMALL:
|
|
size = 1;
|
|
alignment = 0;
|
|
break;
|
|
|
|
case RPC_FC_WCHAR:
|
|
case RPC_FC_USHORT:
|
|
case RPC_FC_SHORT:
|
|
size = 2;
|
|
if (last_size != 0 && last_size < 2)
|
|
alignment = (2 - last_size);
|
|
break;
|
|
|
|
case RPC_FC_ULONG:
|
|
case RPC_FC_LONG:
|
|
case RPC_FC_FLOAT:
|
|
case RPC_FC_ERROR_STATUS_T:
|
|
size = 4;
|
|
if (last_size != 0 && last_size < 4)
|
|
alignment = (4 - last_size);
|
|
break;
|
|
|
|
case RPC_FC_HYPER:
|
|
case RPC_FC_DOUBLE:
|
|
size = 8;
|
|
if (last_size != 0 && last_size < 4)
|
|
alignment = (4 - last_size);
|
|
break;
|
|
|
|
default:
|
|
error("unmarshall_arguments: Unsupported type: %s (0x%02x, ptr_level: 0)\n", var->name, var->type->type);
|
|
size = 0;
|
|
}
|
|
|
|
if (alignment != 0)
|
|
print_file(file, indent, "_StubMsg.Buffer += %u;\n", alignment);
|
|
|
|
print_file(file, indent, "");
|
|
write_name(file, var);
|
|
fprintf(file, " = *(");
|
|
write_type(file, var->type, var, var->tname);
|
|
fprintf(file, " *)_StubMsg.Buffer;\n");
|
|
print_file(file, indent, "_StubMsg.Buffer += sizeof(");
|
|
write_type(file, var->type, var, var->tname);
|
|
fprintf(file, ");\n");
|
|
|
|
last_size = size;
|
|
}
|
|
else if (var->ptr_level == 0)
|
|
{
|
|
const char *ndrtype;
|
|
|
|
switch (var->type->type)
|
|
{
|
|
case RPC_FC_STRUCT:
|
|
ndrtype = "SimpleStruct";
|
|
break;
|
|
case RPC_FC_CSTRUCT:
|
|
case RPC_FC_CPSTRUCT:
|
|
ndrtype = "ConformantStruct";
|
|
break;
|
|
case RPC_FC_CVSTRUCT:
|
|
ndrtype = "ConformantVaryingStruct";
|
|
break;
|
|
case RPC_FC_BOGUS_STRUCT:
|
|
ndrtype = "ComplexStruct";
|
|
break;
|
|
default:
|
|
error("unmarshall_arguments: Unsupported type: %s (0x%02x, ptr_level: %d)\n",
|
|
var->name, var->type->type, var->ptr_level);
|
|
ndrtype = NULL;
|
|
}
|
|
|
|
print_file(file, indent,
|
|
"Ndr%sUnmarshall(&_StubMsg, (unsigned char *)%s, &__MIDL_TypeFormatString.Format[%d], 0);\n",
|
|
ndrtype, var->name, *type_offset);
|
|
last_size = 1;
|
|
}
|
|
else
|
|
{
|
|
print_file(file, indent,
|
|
"NdrPointerUnmarshall(&_StubMsg, (unsigned char **)&%s, &__MIDL_TypeFormatString.Format[%d], 0);\n",
|
|
var->name, *type_offset);
|
|
last_size = 1;
|
|
}
|
|
fprintf(file, "\n");
|
|
}
|
|
}
|
|
|
|
|
|
size_t get_size_procformatstring_var(const var_t *var)
|
|
{
|
|
unsigned int type_offset = 2;
|
|
return write_procformatstring_var(NULL, 0, var, FALSE, &type_offset);
|
|
}
|
|
|
|
|
|
size_t get_size_typeformatstring_var(const var_t *var)
|
|
{
|
|
return write_typeformatstring_var(NULL, 0, var);
|
|
}
|
|
|
|
static void write_struct_expr(FILE *h, const expr_t *e, int brackets,
|
|
const var_t *fields, const char *structvar)
|
|
{
|
|
switch (e->type) {
|
|
case EXPR_VOID:
|
|
break;
|
|
case EXPR_NUM:
|
|
fprintf(h, "%ld", e->u.lval);
|
|
break;
|
|
case EXPR_HEXNUM:
|
|
fprintf(h, "0x%lx", e->u.lval);
|
|
break;
|
|
case EXPR_IDENTIFIER:
|
|
{
|
|
const var_t *field;
|
|
for (field = fields; field; field = NEXT_LINK(field))
|
|
{
|
|
if (!strcmp(e->u.sval, field->name))
|
|
{
|
|
fprintf(h, "%s->%s", structvar, e->u.sval);
|
|
break;
|
|
}
|
|
}
|
|
if (!field) error("no field found for identifier %s\n", e->u.sval);
|
|
break;
|
|
}
|
|
case EXPR_NEG:
|
|
fprintf(h, "-");
|
|
write_struct_expr(h, e->ref, 1, fields, structvar);
|
|
break;
|
|
case EXPR_NOT:
|
|
fprintf(h, "~");
|
|
write_struct_expr(h, e->ref, 1, fields, structvar);
|
|
break;
|
|
case EXPR_PPTR:
|
|
fprintf(h, "*");
|
|
write_struct_expr(h, e->ref, 1, fields, structvar);
|
|
break;
|
|
case EXPR_CAST:
|
|
fprintf(h, "(");
|
|
write_type(h, e->u.tref->ref, NULL, e->u.tref->name);
|
|
fprintf(h, ")");
|
|
write_struct_expr(h, e->ref, 1, fields, structvar);
|
|
break;
|
|
case EXPR_SIZEOF:
|
|
fprintf(h, "sizeof(");
|
|
write_type(h, e->u.tref->ref, NULL, e->u.tref->name);
|
|
fprintf(h, ")");
|
|
break;
|
|
case EXPR_SHL:
|
|
case EXPR_SHR:
|
|
case EXPR_MUL:
|
|
case EXPR_DIV:
|
|
case EXPR_ADD:
|
|
case EXPR_SUB:
|
|
case EXPR_AND:
|
|
case EXPR_OR:
|
|
if (brackets) fprintf(h, "(");
|
|
write_struct_expr(h, e->ref, 1, fields, structvar);
|
|
switch (e->type) {
|
|
case EXPR_SHL: fprintf(h, " << "); break;
|
|
case EXPR_SHR: fprintf(h, " >> "); break;
|
|
case EXPR_MUL: fprintf(h, " * "); break;
|
|
case EXPR_DIV: fprintf(h, " / "); break;
|
|
case EXPR_ADD: fprintf(h, " + "); break;
|
|
case EXPR_SUB: fprintf(h, " - "); break;
|
|
case EXPR_AND: fprintf(h, " & "); break;
|
|
case EXPR_OR: fprintf(h, " | "); break;
|
|
default: break;
|
|
}
|
|
write_struct_expr(h, e->u.ext, 1, fields, structvar);
|
|
if (brackets) fprintf(h, ")");
|
|
break;
|
|
case EXPR_COND:
|
|
if (brackets) fprintf(h, "(");
|
|
write_struct_expr(h, e->ref, 1, fields, structvar);
|
|
fprintf(h, " ? ");
|
|
write_struct_expr(h, e->u.ext, 1, fields, structvar);
|
|
fprintf(h, " : ");
|
|
write_struct_expr(h, e->ext2, 1, fields, structvar);
|
|
if (brackets) fprintf(h, ")");
|
|
break;
|
|
}
|
|
}
|
|
|
|
int write_expr_eval_routines(FILE *file, const char *iface)
|
|
{
|
|
int result = 0;
|
|
struct expr_eval_routine *eval;
|
|
unsigned short callback_offset = 0;
|
|
|
|
LIST_FOR_EACH_ENTRY(eval, &expr_eval_routines, struct expr_eval_routine, entry)
|
|
{
|
|
int indent = 0;
|
|
result = 1;
|
|
print_file(file, indent, "static void __RPC_USER %s_%sExprEval_%04u(PMIDL_STUB_MESSAGE pStubMsg)\n",
|
|
iface, eval->structure->name, callback_offset);
|
|
print_file(file, indent, "{\n");
|
|
indent++;
|
|
print_file(file, indent, "struct %s *" STRUCT_EXPR_EVAL_VAR " = (struct %s *)(pStubMsg->StackTop - %u);\n",
|
|
eval->structure->name, eval->structure->name, eval->structure_size);
|
|
fprintf(file, "\n");
|
|
print_file(file, indent, "pStubMsg->Offset = 0;\n"); /* FIXME */
|
|
print_file(file, indent, "pStubMsg->MaxCount = (unsigned long)");
|
|
write_struct_expr(file, eval->expr, 1, eval->structure->fields, STRUCT_EXPR_EVAL_VAR);
|
|
fprintf(file, ";\n");
|
|
indent--;
|
|
print_file(file, indent, "}\n\n");
|
|
callback_offset++;
|
|
}
|
|
return result;
|
|
}
|
|
|
|
void write_expr_eval_routine_list(FILE *file, const char *iface)
|
|
{
|
|
struct expr_eval_routine *eval;
|
|
struct expr_eval_routine *cursor;
|
|
unsigned short callback_offset = 0;
|
|
|
|
fprintf(file, "static const EXPR_EVAL ExprEvalRoutines[] =\n");
|
|
fprintf(file, "{\n");
|
|
|
|
LIST_FOR_EACH_ENTRY_SAFE(eval, cursor, &expr_eval_routines, struct expr_eval_routine, entry)
|
|
{
|
|
print_file(file, 1, "%s_%sExprEval_%04u,\n",
|
|
iface, eval->structure->name, callback_offset);
|
|
|
|
callback_offset++;
|
|
list_remove(&eval->entry);
|
|
free(eval);
|
|
}
|
|
|
|
fprintf(file, "};\n\n");
|
|
}
|