Removing emulator/opengl from the sdk.git

This project code is moving to live under development.git/tools/emulator

Change-Id: I3f7673bc17681a0ffa14bb0b4d0880977b77f24d

1 files changed, 0 insertions, 771 deletions

diff --git a/emulator/opengl/host/tools/emugen/ApiGen.cpp b/emulator/opengl/host/tools/emugen/ApiGen.cpp
deleted file mode 100644
index ffa71d856..000000000
--- a/emulator/opengl/host/tools/emugen/ApiGen.cpp
+++ /dev/null
@@ -1,771 +0,0 @@
-/*
-* Copyright (C) 2011 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-* http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-#include "ApiGen.h"
-#include "EntryPoint.h"
-#include <stdio.h>
-#include <stdlib.h>
-#include "strUtils.h"
-#include <errno.h>
-#include <sys/types.h>
-
-
-EntryPoint * ApiGen::findEntryByName(const std::string & name)
-{
-    EntryPoint * entry = NULL;
-
-    size_t n = this->size();
-    for (size_t i = 0; i < n; i++) {
-        if (at(i).name() == name) {
-            entry = &(at(i));
-            break;
-        }
-    }
-    return entry;
-}
-
-void ApiGen::printHeader(FILE *fp) const
-{
-    fprintf(fp, "// Generated Code - DO NOT EDIT !!\n");
-    fprintf(fp, "// generated by 'emugen'\n");
-}
-
-int ApiGen::genProcTypes(const std::string &filename, SideType side)
-{
-    FILE *fp = fopen(filename.c_str(), "wt");
-    if (fp == NULL) {
-        perror(filename.c_str());
-        return -1;
-    }
-    printHeader(fp);
-
-    fprintf(fp, "#ifndef __%s_%s_proc_t_h\n", m_basename.c_str(), sideString(side));
-    fprintf(fp, "#define __%s_%s_proc_t_h\n", m_basename.c_str(), sideString(side));
-    fprintf(fp, "\n\n");
-    fprintf(fp, "\n#include \"%s_types.h\"\n", m_basename.c_str());
-
-    for (size_t i = 0; i < size(); i++) {
-        EntryPoint *e = &at(i);
-
-        fprintf(fp, "typedef ");
-        e->retval().printType(fp);
-        fprintf(fp, " (* %s_%s_proc_t) (", e->name().c_str(), sideString(side));
-        if (side == CLIENT_SIDE) { fprintf(fp, "void * ctx"); }
-        if (e->customDecoder() && side == SERVER_SIDE) { fprintf(fp, "void *ctx"); }
-
-        VarsArray & evars = e->vars();
-        size_t n = evars.size();
-
-        for (size_t j = 0; j < n; j++) {
-            if (!evars[j].isVoid()) {
-                if (j != 0 || side == CLIENT_SIDE || (side == SERVER_SIDE && e->customDecoder())) fprintf(fp, ", ");
-                evars[j].printType(fp);
-            }
-        }
-        fprintf(fp, ");\n");
-    }
-    fprintf(fp, "\n\n#endif\n");
-    return 0;
-}
-
-int ApiGen::genContext(const std::string & filename, SideType side)
-{
-    FILE *fp = fopen(filename.c_str(), "wt");
-    if (fp == NULL) {
-        perror(filename.c_str());
-        return -1;
-    }
-    printHeader(fp);
-
-    fprintf(fp, "#ifndef __%s_%s_context_t_h\n", m_basename.c_str(), sideString(side));
-    fprintf(fp, "#define __%s_%s_context_t_h\n", m_basename.c_str(), sideString(side));
-
-    //  fprintf(fp, "\n#include \"%s_types.h\"\n", m_basename.c_str());
-    fprintf(fp, "\n#include \"%s_%s_proc.h\"\n", m_basename.c_str(), sideString(side));
-
-    StringVec & contextHeaders = side == CLIENT_SIDE ? m_clientContextHeaders : m_serverContextHeaders;
-    for (size_t i = 0; i < contextHeaders.size(); i++) {
-        fprintf(fp, "#include %s\n", contextHeaders[i].c_str());
-    }
-    fprintf(fp, "\n");
-
-    fprintf(fp, "\nstruct %s_%s_context_t {\n\n", m_basename.c_str(), sideString(side));
-    for (size_t i = 0; i < size(); i++) {
-        EntryPoint *e = &at(i);
-        fprintf(fp, "\t%s_%s_proc_t %s;\n", e->name().c_str(), sideString(side), e->name().c_str());
-    }
-    // accessors
-    fprintf(fp, "\t//Accessors \n");
-
-    for (size_t i = 0; i < size(); i++) {
-        EntryPoint *e = &at(i);
-        const char *n = e->name().c_str();
-        const char *s = sideString(side);
-        fprintf(fp, "\tvirtual %s_%s_proc_t set_%s(%s_%s_proc_t f) { %s_%s_proc_t retval = %s; %s = f; return retval;}\n", n, s, n, n, s, n, s,  n, n);
-    }
-
-    // virtual destructor
-    fprintf(fp, "\t virtual ~%s_%s_context_t() {}\n", m_basename.c_str(), sideString(side));
-    // accessor
-    if (side == CLIENT_SIDE) {
-        fprintf(fp, "\n\ttypedef %s_%s_context_t *CONTEXT_ACCESSOR_TYPE(void);\n",
-                m_basename.c_str(), sideString(side));
-        fprintf(fp, "\tvoid setContextAccessor(CONTEXT_ACCESSOR_TYPE *f);\n");
-    }
-
-    fprintf(fp, "};\n");
-
-    fprintf(fp, "\n#endif\n");
-    fclose(fp);
-    return 0;
-}
-
-int ApiGen::genClientEntryPoints(const std::string & filename)
-{
-    FILE *fp = fopen(filename.c_str(), "wt");
-    if (fp == NULL) {
-        perror(filename.c_str());
-        return errno;
-    }
-
-    printHeader(fp);
-    fprintf(fp, "#include <stdio.h>\n");
-    fprintf(fp, "#include <stdlib.h>\n");
-    fprintf(fp, "#include \"%s_%s_context.h\"\n", m_basename.c_str(), sideString(CLIENT_SIDE));
-    fprintf(fp, "\n");
-
-    fprintf(fp, "extern \"C\" {\n");
-
-    for (size_t i = 0; i < size(); i++) {
-        fprintf(fp, "\t"); at(i).print(fp, false); fprintf(fp, ";\n");
-    }
-    fprintf(fp, "};\n\n");
-
-    fprintf(fp, "static %s_%s_context_t::CONTEXT_ACCESSOR_TYPE *getCurrentContext = NULL;\n",
-            m_basename.c_str(), sideString(CLIENT_SIDE));
-
-    fprintf(fp,
-            "void %s_%s_context_t::setContextAccessor(CONTEXT_ACCESSOR_TYPE *f) { getCurrentContext = f; }\n\n",
-            m_basename.c_str(), sideString(CLIENT_SIDE));
-
-
-    for (size_t i = 0; i < size(); i++) {
-        EntryPoint *e = &at(i);
-        e->print(fp);
-        fprintf(fp, "{\n");
-        fprintf(fp, "\t %s_%s_context_t * ctx = getCurrentContext(); \n",
-                m_basename.c_str(), sideString(CLIENT_SIDE));
-
-        bool shouldReturn = !e->retval().isVoid();
-
-        fprintf(fp, "\t %sctx->%s(ctx",
-                shouldReturn ? "return " : "",
-                e->name().c_str());
-        size_t nvars = e->vars().size();
-
-        for (size_t j = 0; j < nvars; j++) {
-            if (!e->vars()[j].isVoid()) {
-                fprintf(fp, ", %s", e->vars()[j].name().c_str());
-            }
-        }
-        fprintf(fp, ");\n");
-        fprintf(fp, "}\n\n");
-    }
-    fclose(fp);
-    return 0;
-}
-
-
-int ApiGen::genOpcodes(const std::string &filename)
-{
-    FILE *fp = fopen(filename.c_str(), "wt");
-    if (fp == NULL) {
-        perror(filename.c_str());
-        return errno;
-    }
-
-    printHeader(fp);
-    fprintf(fp, "#ifndef __GUARD_%s_opcodes_h_\n", m_basename.c_str());
-    fprintf(fp, "#define __GUARD_%s_opcodes_h_\n\n", m_basename.c_str());
-    for (size_t i = 0; i < size(); i++) {
-        fprintf(fp, "#define OP_%s \t\t\t\t\t%u\n", at(i).name().c_str(), (unsigned int)i + m_baseOpcode);
-    }
-    fprintf(fp, "#define OP_last \t\t\t\t\t%u\n", (unsigned int)size() + m_baseOpcode);
-    fprintf(fp,"\n\n#endif\n");
-    fclose(fp);
-    return 0;
-
-}
-int ApiGen::genAttributesTemplate(const std::string &filename )
-{
-    FILE *fp = fopen(filename.c_str(), "wt");
-    if (fp == NULL) {
-        perror(filename.c_str());
-        return -1;
-    }
-
-    for (size_t i = 0; i < size(); i++) {
-        if (at(i).hasPointers()) {
-            fprintf(fp, "#");
-            at(i).print(fp);
-            fprintf(fp, "%s\n\n", at(i).name().c_str());
-        }
-    }
-    fclose(fp);
-    return 0;
-}
-
-int ApiGen::genEncoderHeader(const std::string &filename)
-{
-    FILE *fp = fopen(filename.c_str(), "wt");
-    if (fp == NULL) {
-        perror(filename.c_str());
-        return -1;
-    }
-
-    printHeader(fp);
-    std::string classname = m_basename + "_encoder_context_t";
-
-    fprintf(fp, "\n#ifndef GUARD_%s\n", classname.c_str());
-    fprintf(fp, "#define GUARD_%s\n\n", classname.c_str());
-
-    fprintf(fp, "#include \"IOStream.h\"\n");
-    fprintf(fp, "#include \"%s_%s_context.h\"\n\n\n", m_basename.c_str(), sideString(CLIENT_SIDE));
-
-    for (size_t i = 0; i < m_encoderHeaders.size(); i++) {
-        fprintf(fp, "#include %s\n", m_encoderHeaders[i].c_str());
-    }
-    fprintf(fp, "\n");
-
-    fprintf(fp, "struct %s : public %s_%s_context_t {\n\n",
-            classname.c_str(), m_basename.c_str(), sideString(CLIENT_SIDE));
-    fprintf(fp, "\tIOStream *m_stream;\n\n");
-
-    fprintf(fp, "\t%s(IOStream *stream);\n\n", classname.c_str());
-    fprintf(fp, "\n};\n\n");
-
-    fprintf(fp,"extern \"C\" {\n");
-
-    for (size_t i = 0; i < size(); i++) {
-        fprintf(fp, "\t");
-        at(i).print(fp, false, "_enc", /* classname + "::" */"", "void *self");
-        fprintf(fp, ";\n");
-    }
-    fprintf(fp, "};\n");
-    fprintf(fp, "#endif");
-
-    fclose(fp);
-    return 0;
-}
-
-int ApiGen::genEncoderImpl(const std::string &filename)
-{
-    FILE *fp = fopen(filename.c_str(), "wt");
-    if (fp == NULL) {
-        perror(filename.c_str());
-        return -1;
-    }
-
-    printHeader(fp);
-    fprintf(fp, "\n\n#include <string.h>\n");
-    fprintf(fp, "#include \"%s_opcodes.h\"\n\n", m_basename.c_str());
-    fprintf(fp, "#include \"%s_enc.h\"\n\n\n", m_basename.c_str());
-    fprintf(fp, "#include <stdio.h>\n");
-    std::string classname = m_basename + "_encoder_context_t";
-    size_t n = size();
-
-    // unsupport printout
-    fprintf(fp, "static void enc_unsupported()\n{\n\tfprintf(stderr, \"Function is unsupported\\n\");\n}\n\n");
-
-    // entry points;
-    for (size_t i = 0; i < n; i++) {
-        EntryPoint *e = &at(i);
-
-        if (e->unsupported()) continue;
-
-
-        e->print(fp, true, "_enc", /* classname + "::" */"", "void *self");
-        fprintf(fp, "{\n");
-
-        fprintf(fp, "\n\t%s *ctx = (%s *)self;\n\n",
-                classname.c_str(),
-                classname.c_str());
-
-        // size calculation ;
-        fprintf(fp, "\t size_t packetSize = ");
-
-        VarsArray & evars = e->vars();
-        size_t nvars = evars.size();
-        size_t npointers = 0;
-        for (size_t j = 0; j < nvars; j++) {
-            fprintf(fp, "%s ", j == 0 ? "" : " +");
-            if (evars[j].isPointer()) {
-                npointers++;
-
-                if (evars[j].lenExpression() == "") {
-                    fprintf(stderr, "%s: data len is undefined for '%s'\n",
-                            e->name().c_str(), evars[j].name().c_str());
-                }
-
-                if (evars[j].nullAllowed()) {
-                    fprintf(fp, "(%s != NULL ? %s : 0)",
-                            evars[j].name().c_str(),
-                            evars[j].lenExpression().c_str());
-                } else {
-                    if (evars[j].pointerDir() == Var::POINTER_IN ||
-                        evars[j].pointerDir() == Var::POINTER_INOUT) {
-                        fprintf(fp, "%s", evars[j].lenExpression().c_str());
-                    } else {
-                        fprintf(fp, "0");
-                    }
-                }
-            } else {
-                fprintf(fp, "%u", (unsigned int) evars[j].type()->bytes());
-            }
-        }
-        fprintf(fp, " %s 8 + %u * 4;\n", nvars != 0 ? "+" : "", (unsigned int) npointers);
-
-        // allocate buffer from the stream;
-        fprintf(fp, "\t unsigned char *ptr = ctx->m_stream->alloc(packetSize);\n\n");
-
-        // encode into the stream;
-        fprintf(fp, "\t*(unsigned int *)(ptr) = OP_%s; ptr += 4;\n",  e->name().c_str());
-        fprintf(fp, "\t*(unsigned int *)(ptr) = (unsigned int) packetSize;  ptr += 4;\n\n");
-
-        // out variables
-        for (size_t j = 0; j < nvars; j++) {
-            if (evars[j].isPointer()) {
-                // encode a pointer header
-                if (evars[j].nullAllowed()) {
-                    fprintf(fp, "\t*(unsigned int *)(ptr) = (%s != NULL) ? %s : 0; ptr += 4; \n",
-                            evars[j].name().c_str(), evars[j].lenExpression().c_str());
-                } else {
-                    fprintf(fp, "\t*(unsigned int *)(ptr) = %s; ptr += 4; \n",
-                            evars[j].lenExpression().c_str());
-                }
-
-                Var::PointerDir dir = evars[j].pointerDir();
-                if (dir == Var::POINTER_INOUT || dir == Var::POINTER_IN) {
-                    if (evars[j].nullAllowed()) {
-                        fprintf(fp, "\tif (%s != NULL) ", evars[j].name().c_str());
-                    } else {
-                        fprintf(fp, "\t");
-                    }
-
-                    if (evars[j].packExpression().size() != 0) {
-                        fprintf(fp, "%s;", evars[j].packExpression().c_str());
-                    } else {
-                        fprintf(fp, "memcpy(ptr, %s, %s);",
-                                evars[j].name().c_str(),
-                                evars[j].lenExpression().c_str());
-                    }
-
-                    fprintf(fp, "ptr += %s;\n", evars[j].lenExpression().c_str());
-                }
-            } else {
-                // encode a non pointer variable
-                if (!evars[j].isVoid()) {
-                    fprintf(fp, "\t*(%s *) (ptr) = %s; ptr += %u;\n",
-                            evars[j].type()->name().c_str(), evars[j].name().c_str(),
-                            (uint) evars[j].type()->bytes());
-                }
-            }
-        }
-        // in variables;
-        for (size_t j = 0; j < nvars; j++) {
-            if (evars[j].isPointer()) {
-                Var::PointerDir dir = evars[j].pointerDir();
-                if (dir == Var::POINTER_INOUT || dir == Var::POINTER_OUT) {
-                    if (evars[j].nullAllowed()) {
-                        fprintf(fp, "\tif (%s != NULL) ctx->m_stream->readback(%s, %s);\n",
-                                evars[j].name().c_str(),
-                                evars[j].name().c_str(),
-                                evars[j].lenExpression().c_str());
-                    } else {
-                        fprintf(fp, "\tctx->m_stream->readback(%s, %s);\n",
-                                evars[j].name().c_str(),
-                                evars[j].lenExpression().c_str());
-                    }
-                }
-            }
-        }
-        // todo - return value for pointers
-        if (e->retval().isPointer()) {
-            fprintf(stderr, "WARNING: %s : return value of pointer is unsupported\n",
-                    e->name().c_str());
-            fprintf(fp, "\t return NULL;\n");
-        } else if (e->retval().type()->name() != "void") {
-            fprintf(fp, "\n\t%s retval;\n", e->retval().type()->name().c_str());
-            fprintf(fp, "\tctx->m_stream->readback(&retval, %u);\n",(uint) e->retval().type()->bytes());
-            fprintf(fp, "\treturn retval;\n");
-        }
-        fprintf(fp, "}\n\n");
-    }
-
-    // constructor
-    fprintf(fp, "%s::%s(IOStream *stream)\n{\n", classname.c_str(), classname.c_str());
-    fprintf(fp, "\tm_stream = stream;\n\n");
-
-    for (size_t i = 0; i < n; i++) {
-        EntryPoint *e = &at(i);
-        if (e->unsupported()) {
-            fprintf(fp, "\tset_%s((%s_%s_proc_t)(enc_unsupported));\n", e->name().c_str(), e->name().c_str(), sideString(CLIENT_SIDE));
-        } else {
-            fprintf(fp, "\tset_%s(%s_enc);\n", e->name().c_str(), e->name().c_str());
-        }
-        /**
-           if (e->unsupsported()) {
-           fprintf(fp, "\tmemcpy((void *)(&%s), (const void *)(&enc_unsupported), sizeof(%s));\n",
-           e->name().c_str(),
-           e->name().c_str());
-           } else {
-           fprintf(fp, "\t%s = %s_enc;\n", e->name().c_str(), e->name().c_str());
-           }
-        **/
-    }
-    fprintf(fp, "}\n\n");
-
-    fclose(fp);
-    return 0;
-}
-
-
-int ApiGen::genDecoderHeader(const std::string &filename)
-{
-    FILE *fp = fopen(filename.c_str(), "wt");
-    if (fp == NULL) {
-        perror(filename.c_str());
-        return -1;
-    }
-
-    printHeader(fp);
-    std::string classname = m_basename + "_decoder_context_t";
-
-    fprintf(fp, "\n#ifndef GUARD_%s\n", classname.c_str());
-    fprintf(fp, "#define GUARD_%s\n\n", classname.c_str());
-
-    fprintf(fp, "#include \"IOStream.h\" \n");
-    fprintf(fp, "#include \"%s_%s_context.h\"\n\n\n", m_basename.c_str(), sideString(SERVER_SIDE));
-
-    for (size_t i = 0; i < m_decoderHeaders.size(); i++) {
-        fprintf(fp, "#include %s\n", m_decoderHeaders[i].c_str());
-    }
-    fprintf(fp, "\n");
-
-    fprintf(fp, "struct %s : public %s_%s_context_t {\n\n",
-            classname.c_str(), m_basename.c_str(), sideString(SERVER_SIDE));
-    fprintf(fp, "\tsize_t decode(void *buf, size_t bufsize, IOStream *stream);\n");
-    fprintf(fp, "\tint init( void *(*getProc)(const char *name));\n");
-    fprintf(fp, "\n};\n\n");
-    fprintf(fp, "#endif");
-
-    fclose(fp);
-    return 0;
-}
-
-int ApiGen::genDecoderImpl(const std::string &filename)
-{
-    FILE *fp = fopen(filename.c_str(), "wt");
-    if (fp == NULL) {
-        perror(filename.c_str());
-        return -1;
-    }
-
-    printHeader(fp);
-
-    std::string classname = m_basename + "_decoder_context_t";
-
-    size_t n = size();
-
-    fprintf(fp, "\n\n#include <string.h>\n");
-    fprintf(fp, "#include \"%s_opcodes.h\"\n\n", m_basename.c_str());
-    fprintf(fp, "#include \"%s_dec.h\"\n\n\n", m_basename.c_str());
-    fprintf(fp, "#include <stdio.h>\n");
-
-    // init function;
-    fprintf(fp, "int %s::init(void *(*getProc)(const char *))\n{\n", classname.c_str());
-    fprintf(fp, "\tvoid *ptr;\n\n");
-    for (size_t i = 0; i < n; i++) {
-        EntryPoint *e = &at(i);
-        fprintf(fp, "\tptr = getProc(\"%s\"); set_%s((%s_%s_proc_t)ptr);\n",
-                e->name().c_str(),
-                e->name().c_str(),
-                e->name().c_str(),
-                sideString(SERVER_SIDE));
-
-    }
-    fprintf(fp, "\treturn 0;\n");
-    fprintf(fp, "}\n\n");
-
-    // decoder switch;
-    fprintf(fp, "size_t %s::decode(void *buf, size_t len, IOStream *stream)\n{\n", classname.c_str());
-    fprintf(fp,
-            "                           \n\
-\tsize_t pos = 0;\n\
-\tif (len < 8) return pos; \n\
-\tunsigned char *ptr = (unsigned char *)buf;\n\
-\tbool unknownOpcode = false;  \n\
-\twhile ((len - pos >= 8) && !unknownOpcode) {   \n\
-\t\tvoid *params[%u]; \n\
-\t\tint opcode = *(int *)ptr;   \n\
-\t\tunsigned int packetLen = *(int *)(ptr + 4);\n\
-\t\tif (len - pos < packetLen)  return pos; \n\
-\t\tswitch(opcode) {\n",
-            (uint) m_maxEntryPointsParams);
-
-    for (size_t f = 0; f < n; f++) {
-        enum Pass_t { PASS_MemAlloc = 0, PASS_DebugPrint, PASS_FunctionCall, PASS_Epilog, PASS_LAST };
-        EntryPoint *e = &at(f);
-        // construct a printout string;
-        std::string printString = "";
-        for (size_t i = 0; i < e->vars().size(); i++) {
-            Var *v = &e->vars()[i];
-            if (!v->isVoid())  printString += (v->isPointer() ? "%p(%u)" : v->type()->printFormat()) + " ";
-        }
-        printString += "";
-        // TODO - add for return value;
-
-        fprintf(fp, "\t\t\tcase OP_%s:\n", e->name().c_str());
-        fprintf(fp, "\t\t\t{\n");
-
-        for (int pass = PASS_MemAlloc; pass < PASS_LAST; pass++) {
-            if (pass == PASS_FunctionCall && !e->retval().isVoid()) {
-                fprintf(fp, "\t\t\t%s %s retval = ", e->retval().type()->name().c_str(), e->retval().isPointer() ? "*" : "");
-            }
-
-
-            if (pass == PASS_FunctionCall) {
-                fprintf(fp, "\t\t\tthis->%s(", e->name().c_str());
-                if (e->customDecoder()) {
-                    fprintf(fp, "this"); // add a context to the call
-                }
-            } else if (pass == PASS_DebugPrint) {
-                fprintf(fp, "#ifdef DEBUG_PRINTOUT\n");
-                fprintf(fp, "\t\t\tfprintf(stderr,\"%s(%s)\\n\"", e->name().c_str(), printString.c_str());
-                if (e->vars().size() > 0 && !e->vars()[0].isVoid()) fprintf(fp, ",");
-            }
-
-            std::string varoffset = "8"; // skip the header
-            VarsArray & evars = e->vars();
-            // allocate memory for out pointers;
-            for (size_t j = 0; j < evars.size(); j++) {
-                Var *v = & evars[j];
-                if (!v->isVoid()) {
-                    if ((pass == PASS_FunctionCall) && (j != 0 || e->customDecoder())) fprintf(fp, ", ");
-                    if (pass == PASS_DebugPrint && j != 0) fprintf(fp, ", ");
-
-                    if (!v->isPointer()) {
-                        if (pass == PASS_FunctionCall || pass == PASS_DebugPrint) {
-                            fprintf(fp, "*(%s *)(ptr + %s)", v->type()->name().c_str(), varoffset.c_str());
-                        }
-                        varoffset += " + " + toString(v->type()->bytes());
-                    } else {
-                        if (v->pointerDir() == Var::POINTER_IN || v->pointerDir() == Var::POINTER_INOUT) {
-                            if (pass == PASS_MemAlloc && v->pointerDir() == Var::POINTER_INOUT) {
-                                fprintf(fp, "\t\t\tsize_t tmpPtr%uSize = (size_t)*(unsigned int *)(ptr + %s);\n",
-                                        (uint) j, varoffset.c_str());
-                                fprintf(fp, "unsigned char *tmpPtr%u = (ptr + %s + 4);\n",
-                                        (uint) j, varoffset.c_str());
-                            }
-                            if (pass == PASS_FunctionCall) {
-                                fprintf(fp, "(%s *)(ptr + %s + 4)",
-                                        v->type()->name().c_str(), varoffset.c_str());
-                            } else if (pass == PASS_DebugPrint) {
-                                fprintf(fp, "(%s *)(ptr + %s + 4), *(unsigned int *)(ptr + %s)",
-                                        v->type()->name().c_str(), varoffset.c_str(),
-                                        varoffset.c_str());
-                            }
-                            varoffset += " + 4 + *(size_t *)(ptr +" + varoffset + ")";
-                        } else { // in pointer;
-                            if (pass == PASS_MemAlloc) {
-                                fprintf(fp, "\t\t\tsize_t tmpPtr%uSize = (size_t)*(unsigned int *)(ptr + %s);\n",
-                                        (uint) j, varoffset.c_str());
-                                fprintf(fp, "\t\t\tunsigned char *tmpPtr%u = new unsigned char[tmpPtr%uSize];\n",
-                                        (uint)j, (uint)j);
-                            } else if (pass == PASS_FunctionCall) {
-                                fprintf(fp, "(%s *)(tmpPtr%u)", v->type()->name().c_str(), (uint) j);
-                            } else if (pass == PASS_DebugPrint) {
-                                fprintf(fp, "(%s *)(tmpPtr%u), *(unsigned int *)(ptr + %s)",
-                                        v->type()->name().c_str(), (uint) j,
-                                        varoffset.c_str());
-                            }
-                            varoffset += " + 4";
-                        }
-                    }
-                }
-            }
-
-            if (pass == PASS_FunctionCall || pass == PASS_DebugPrint) fprintf(fp, ");\n");
-            if (pass == PASS_DebugPrint) fprintf(fp, "#endif\n");
-
-            if (pass == PASS_Epilog) {
-                // send back out pointers data;
-                for (size_t j = 0; j < evars.size(); j++) {
-                    Var *v = &evars[j];
-                    if (v->isPointer() && (v->pointerDir() == Var::POINTER_OUT || v->pointerDir() == Var::POINTER_INOUT)) {
-                        fprintf(fp, "\t\t\tstream->writeFully(tmpPtr%u, tmpPtr%uSize);\n", (uint) j, (uint) j);
-                        if (v->pointerDir() == Var::POINTER_OUT)  fprintf(fp, "delete tmpPtr%u;\n", (uint) j);
-                    }
-                }
-                if (!e->retval().isVoid() && !e->retval().isPointer()) {
-                    fprintf(fp, "\t\t\tstream->writeFully(&retval, sizeof(retval));\n");
-                }
-                fprintf(fp, "\t\t\tpos += *(int *)(ptr + 4);\n");
-                fprintf(fp, "\t\t\tptr += *(int *)(ptr + 4);\n");
-            }
-        } // pass;
-        fprintf(fp, "\t\t\t}\n");
-        fprintf(fp, "\t\t\tbreak;\n");
-    }
-    fprintf(fp, "\t\t\tdefault:\n");
-    fprintf(fp, "\t\t\t\tunknownOpcode = true;\n");
-    fprintf(fp, "\t\t} //switch\n");
-    fprintf(fp, "\t} // while\n");
-    fprintf(fp, "\treturn pos;\n");
-    fprintf(fp, "}\n");
-
-    fclose(fp);
-    return 0;
-}
-
-int ApiGen::readSpec(const std::string & filename)
-{
-    FILE *specfp = fopen(filename.c_str(), "rt");
-    if (specfp == NULL) {
-        return -1;
-    }
-
-    char line[1000];
-    unsigned int lc = 0;
-    while (fgets(line, sizeof(line), specfp) != NULL) {
-        lc++;
-        EntryPoint ref;
-        if (ref.parse(lc, std::string(line))) {
-            push_back(ref);
-            updateMaxEntryPointsParams(ref.vars().size());
-        }
-    }
-    fclose(specfp);
-    return 0;
-}
-
-int ApiGen::readAttributes(const std::string & attribFilename)
-{
-    enum { ST_NAME, ST_ATT } state;
-
-    FILE *fp = fopen(attribFilename.c_str(), "rt");
-    if (fp == NULL) {
-        perror(attribFilename.c_str());
-        return -1;
-    }
-    char buf[1000];
-
-    state = ST_NAME;
-    EntryPoint *currentEntry = NULL;
-    size_t lc = 0;
-    bool globalAttributes = false;
-    while (fgets(buf, sizeof(buf), fp) != NULL) {
-        lc++;
-        std::string line(buf);
-        if (line.size() == 0) continue; // could that happen?
-
-        if (line.at(0) == '#') continue; // comment
-
-        size_t first = line.find_first_not_of(" \t\n");
-        if (state == ST_ATT && (first == std::string::npos || first == 0)) state = ST_NAME;
-
-        line = trim(line);
-        if (line.size() == 0 || line.at(0) == '#') continue;
-
-        switch(state) {
-        case ST_NAME:
-            if (line == "GLOBAL") {
-                globalAttributes = true;
-            } else {
-                globalAttributes = false;
-                currentEntry = findEntryByName(line);
-                if (currentEntry == NULL) {
-                    fprintf(stderr, "WARNING: %u: attribute of non existant entry point %s\n", (unsigned int)lc, line.c_str());
-                }
-            }
-            state = ST_ATT;
-            break;
-        case ST_ATT:
-            if (globalAttributes) {
-                setGlobalAttribute(line, lc);
-            } else  if (currentEntry != NULL) {
-                currentEntry->setAttribute(line, lc);
-            }
-            break;
-        }
-    }
-    return 0;
-}
-
-
-int ApiGen::setGlobalAttribute(const std::string & line, size_t lc)
-{
-    size_t pos = 0;
-    size_t last;
-    std::string token = getNextToken(line, pos, &last, WHITESPACE);
-    pos = last;
-
-    if (token == "base_opcode") {
-        std::string str = getNextToken(line, pos, &last, WHITESPACE);
-        if (str.size() == 0) {
-            fprintf(stderr, "line %u: missing value for base_opcode\n", (uint) lc);
-        } else {
-            setBaseOpcode(atoi(str.c_str()));
-        }
-    } else  if (token == "encoder_headers") {
-        std::string str = getNextToken(line, pos, &last, WHITESPACE);
-        pos = last;
-        while (str.size() != 0) {
-            encoderHeaders().push_back(str);
-            str = getNextToken(line, pos, &last, WHITESPACE);
-            pos = last;
-        }
-    } else if (token == "client_context_headers") {
-        std::string str = getNextToken(line, pos, &last, WHITESPACE);
-        pos = last;
-        while (str.size() != 0) {
-            clientContextHeaders().push_back(str);
-            str = getNextToken(line, pos, &last, WHITESPACE);
-            pos = last;
-        }
-    } else if (token == "server_context_headers") {
-        std::string str = getNextToken(line, pos, &last, WHITESPACE);
-        pos = last;
-        while (str.size() != 0) {
-            serverContextHeaders().push_back(str);
-            str = getNextToken(line, pos, &last, WHITESPACE);
-            pos = last;
-        }
-    } else if (token == "decoder_headers") {
-        std::string str = getNextToken(line, pos, &last, WHITESPACE);
-        pos = last;
-        while (str.size() != 0) {
-            decoderHeaders().push_back(str);
-            str = getNextToken(line, pos, &last, WHITESPACE);
-            pos = last;
-        }
-    }
-    else {
-        fprintf(stderr, "WARNING: %u : unknown global attribute %s\n", (unsigned int)lc, line.c_str());
-    }
-
-    return 0;
-}
-