--- /dev/null
+//{{{ Banner
+
+//============================================================================
+//
+// database.cxx
+//
+// Temporary implementation of the CdlPackagesDatabase class
+// Implementations of the temporary CdlTargetsDatabase and
+// CdlTemplatesDatabase classes.
+//
+//============================================================================
+//####COPYRIGHTBEGIN####
+//
+// ----------------------------------------------------------------------------
+// Copyright (C) 2002 Bart Veer
+// Copyright (C) 1999, 2000, 2001 Red Hat, Inc.
+//
+// This file is part of the eCos host tools.
+//
+// This program is free software; you can redistribute it and/or modify it
+// under the terms of the GNU General Public License as published by the Free
+// Software Foundation; either version 2 of the License, or (at your option)
+// any later version.
+//
+// This program is distributed in the hope that it will be useful, but WITHOUT
+// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+// more details.
+//
+// You should have received a copy of the GNU General Public License along with
+// this program; if not, write to the Free Software Foundation, Inc.,
+// 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+//
+// ----------------------------------------------------------------------------
+//
+//####COPYRIGHTEND####
+//============================================================================
+//#####DESCRIPTIONBEGIN####
+//
+// Author(s): bartv
+// Contact(s): bartv
+// Date: 1999/01/21
+// Version: 0.02
+//
+//####DESCRIPTIONEND####
+//============================================================================
+
+//}}}
+//{{{ #include's
+
+// ----------------------------------------------------------------------------
+#include "cdlconfig.h"
+
+// Get the infrastructure types, assertions, tracing and similar
+// facilities.
+#include <cyg/infra/cyg_ass.h>
+#include <cyg/infra/cyg_trac.h>
+
+// <cdl.hxx> defines everything implemented in this module.
+// It implicitly supplies <string>, <vector> and <map> because
+// the class definitions rely on these headers.
+#include <cdl.hxx>
+
+// strcmp() is useful when dealing with Tcl strings.
+#include <cstring>
+
+//}}}
+
+//{{{ Statics
+
+// ----------------------------------------------------------------------------
+// Some test cases may want to read in a file other than
+// "ecos.db", e.g. to facilitate testing the error conditions.
+char*
+CdlPackagesDatabaseBody::database_name = "ecos.db";
+
+// Should warnings be issued for minor database inconsistencies?
+bool CdlPackagesDatabaseBody::verbose_mode = false;
+
+// The new_package etc. commands need to store the name of the
+// current package so that subsequent commands can do the right thing.
+// Using constant strings as the key avoids typo problems.
+const char* dbparser_pkgname = "::dbparser_pkgname";
+const char* dbparser_pkgdata = "__cdl_dbparser_pkgdata";
+const char* dbparser_targetname = "::dbparser_targetname";
+const char* dbparser_targetdata = "__cdl_dbparser_targetdata";
+const char* dbparser_component_repository = "::component_repository";
+const char* dbparser_database_key = "__dbparser_key"; // for assoc data
+const char* template_description_key = "__cdl_extract_template_description"; // ditto
+const char* template_packages_key = "__cdl_extract_template_packages";
+
+// These are useful for generating diagnostics.
+static std::string diag_package = std::string("package ");
+static std::string diag_target = std::string("target ");
+
+CYGDBG_DEFINE_MEMLEAK_COUNTER(CdlPackagesDatabaseBody);
+
+//}}}
+//{{{ Tcl commands for the parser
+
+//{{{ CdlDbParser class
+
+// ----------------------------------------------------------------------------
+// Commands that get invoked from inside the Tcl interpreter. These
+// need access to the internals of the database objects, which can be
+// achieved by making them static members of a CdlDbParser class.
+
+class CdlDbParser {
+ public:
+ static int new_package(CdlInterpreter, int, const char*[]);
+ static int package_description(CdlInterpreter, int, const char*[]);
+ static int package_alias(CdlInterpreter, int, const char*[]);
+ static int package_directory(CdlInterpreter, int, const char*[]);
+ static int package_script(CdlInterpreter, int, const char*[]);
+ static int package_hardware(CdlInterpreter, int, const char*[]);
+
+ static int new_target(CdlInterpreter, int, const char*[]);
+ static int target_description(CdlInterpreter, int, const char*[]);
+ static int target_alias(CdlInterpreter, int, const char*[]);
+ static int target_packages(CdlInterpreter, int, const char*[]);
+ static int target_enable(CdlInterpreter, int, const char*[]);
+ static int target_disable(CdlInterpreter, int, const char*[]);
+ static int target_set_value(CdlInterpreter, int, const char*[]);
+};
+
+//}}}
+//{{{ CdlDbParser::package-related
+
+// ----------------------------------------------------------------------------
+// package <name> <body>
+
+int
+CdlDbParser::new_package(CdlInterpreter interp, int argc, const char* argv[])
+{
+ CYG_REPORT_FUNCNAMETYPE("CdlDbParser::new_package", "result %d");
+ CYG_REPORT_FUNCARG1XV(argc);
+ CYG_PRECONDITION_CLASSC(interp);
+
+ CdlPackagesDatabase db = static_cast<CdlPackagesDatabase>(interp->get_assoc_data(dbparser_database_key));
+ CYG_INVARIANT_CLASSC(CdlPackagesDatabaseBody, db);
+
+ if (3 != argc) {
+ if (argc < 2) {
+ CdlParse::report_error(interp, "", "Invalid package command, missing name and contents.");
+ } else if (argc == 2) {
+ CdlParse::report_error(interp, diag_package + argv[1], "Invalid package command, missing body.");
+ } else {
+ CdlParse::report_error(interp, diag_package + argv[1],
+ "Invalid package command, expecting just name and body.");
+ }
+ CYG_REPORT_RETVAL(TCL_OK);
+ return TCL_OK;
+ }
+ std::string pkg_name = argv[1];
+
+ // Better make sure that this is not a duplicate definition.
+ if (std::find(db->package_names.begin(), db->package_names.end(), pkg_name) != db->package_names.end()) {
+ CdlParse::report_warning(interp, diag_package + pkg_name, "Duplicate package entry, ignoring second occurence.");
+ CYG_REPORT_RETVAL(TCL_OK);
+ return TCL_OK;
+ }
+
+ // The package data is constructed locally. It only gets added to
+ // the database in the absence of errors.
+ bool package_ok = true;
+ int old_error_count = CdlParse::get_error_count(interp);
+
+ CdlPackagesDatabaseBody::package_data package;
+ package.description = "";
+ package.directory = "";
+ package.script = "";
+ package.hardware = false;
+
+ // aliases and versions are vectors and will take care of themselves
+ // And the name had better be valid as well.
+ if (!Cdl::is_valid_cdl_name(pkg_name)) {
+ CdlParse::report_error(interp, diag_package + pkg_name, "This is not a valid CDL name.");
+ }
+
+ // Sort out the commands, then invoke the script in argv[2]. There is
+ // no need to worry about error recovery here, any errors will be
+ // fatal anyway.
+ CdlInterpreterCommandEntry commands[] = {
+ CdlInterpreterCommandEntry("description", &CdlDbParser::package_description ),
+ CdlInterpreterCommandEntry("alias", &CdlDbParser::package_alias ),
+ CdlInterpreterCommandEntry("directory", &CdlDbParser::package_directory ),
+ CdlInterpreterCommandEntry("script", &CdlDbParser::package_script ),
+ CdlInterpreterCommandEntry("hardware", &CdlDbParser::package_hardware ),
+ CdlInterpreterCommandEntry("", 0 )
+ };
+ CdlInterpreterBody::CommandSupport cmds(interp, commands);
+ CdlInterpreterBody::VariableSupport interp_name(interp, dbparser_pkgname, pkg_name);
+ CdlInterpreterBody::AssocSupport interp_data(interp, dbparser_pkgdata, static_cast<ClientData>(&package));
+ int result = interp->eval(argv[2]);
+ if (TCL_OK == result) {
+
+ // The body has been parsed OK. Check that it is valid.
+ if ("" == package.directory) {
+ CdlParse::report_error(interp, diag_package + pkg_name, "Missing directory specification.");
+ }
+ if ("" == package.script) {
+ CdlParse::report_error(interp, diag_package + pkg_name, "Missing script specification.");
+ }
+ if (0 == package.aliases.size()) {
+ CdlParse::report_error(interp, diag_package + pkg_name, "At least one alias should be supplied.");
+ }
+
+ // Additional checks. Is the package directory actually present?
+ // Note that there are scenarios where a package may be listed
+ // in the database but not installed, e.g. an anoncvs checkout
+ // of selected modules.
+ if ("" != package.directory) {
+ std::string repo = interp->get_variable(dbparser_component_repository);
+ CYG_ASSERTC("" != repo);
+
+ std::string pkgdir = repo + "/" + package.directory;
+ if (!interp->is_directory(pkgdir)) {
+ if (CdlPackagesDatabaseBody::verbose_mode) {
+ CdlParse::report_warning(interp, diag_package + pkg_name,
+ std::string("This package is not present in the component repository.\n"
+ "There is no directory `") + pkgdir + "'.");
+ }
+ package_ok = false;
+ } else {
+
+ // Now look for version subdirectories. There should be at least one.
+ std::vector<std::string> subdirs;
+ unsigned int i;
+ interp->locate_subdirs(pkgdir, subdirs);
+ std::sort(subdirs.begin(), subdirs.end(), Cdl::version_cmp());
+
+ for (i = 0; i < subdirs.size(); i++) {
+ if (("CVS" == subdirs[i]) || ("cvs" == subdirs[i])) {
+ continue;
+ }
+ if ("" != package.script) {
+ if (!(interp->is_file(pkgdir + "/" + subdirs[i] + "/cdl/" + package.script) ||
+ interp->is_file(pkgdir + "/" + subdirs[i] + "/" + package.script))) {
+ CdlParse::report_warning(interp, diag_package + pkg_name,
+ std::string("Version subdirectory `") + subdirs[i] +
+ "' does not have a CDL script `" + package.script + "'.");
+ continue;
+ }
+ }
+ package.versions.push_back(subdirs[i]);
+ }
+ if (0 == package.versions.size()) {
+ CdlParse::report_warning(interp, diag_package + pkg_name,
+ "This package does not have any valid version subdirectories.");
+ package_ok = false;
+ }
+ }
+ }
+ }
+
+ // If the package is still ok, now is the time to add it to the database.
+ if (package_ok && (old_error_count == CdlParse::get_error_count(interp))) {
+ db->package_names.push_back(pkg_name);
+ db->packages[pkg_name] = package;
+ }
+
+ CYG_REPORT_RETVAL(result);
+ return result;
+}
+
+// Syntax: description <text>
+int
+CdlDbParser::package_description(CdlInterpreter interp, int argc, const char* argv[])
+{
+ CYG_REPORT_FUNCNAMETYPE("CdlDbParser::package_description", "result %d");
+ CYG_REPORT_FUNCARG1XV(argc);
+ CYG_PRECONDITION_CLASSC(interp);
+
+ std::string name = interp->get_variable(dbparser_pkgname);
+ CYG_ASSERTC("" != name);
+ CdlPackagesDatabaseBody::package_data* package =
+ static_cast<CdlPackagesDatabaseBody::package_data*>(interp->get_assoc_data(dbparser_pkgdata));
+
+ if (2 != argc) {
+ CdlParse::report_error(interp, diag_package + name, "Invalid description, expecting a single string.");
+ } else if ("" != package->description) {
+ CdlParse::report_warning(interp, diag_package + name, "A package should have only one description.");
+ } else {
+ package->description = argv[1];
+ }
+
+ CYG_REPORT_RETVAL(TCL_OK);
+ return TCL_OK;
+}
+
+// Syntax: alias <list>
+// For example: alias { "This is an alias" another_alias dummy_name }
+int
+CdlDbParser::package_alias(CdlInterpreter interp, int argc, const char* argv[])
+{
+ CYG_REPORT_FUNCNAMETYPE("CdlDbParser::package_alias", "result %d");
+ CYG_REPORT_FUNCARG1XV(argc);
+ CYG_PRECONDITION_CLASSC(interp);
+
+ std::string name = interp->get_variable(dbparser_pkgname);
+ CYG_ASSERTC("" != name);
+ CdlPackagesDatabaseBody::package_data* package =
+ static_cast<CdlPackagesDatabaseBody::package_data*>(interp->get_assoc_data(dbparser_pkgdata));
+
+ // There should be one argument, a list of valid packages.
+ // Also, the alias command should be used only once
+ if (2 != argc) {
+ CdlParse::report_error(interp, diag_package + name,
+ "The alias command should be followed by a list of known aliases.");
+ } else if (0 < package->aliases.size()) {
+ CdlParse::report_warning(interp, diag_package + name, "There should be only one list of aliases.");
+ } else {
+ int list_count = 0;
+ const char** list_entries = 0;
+ Tcl_Interp* tcl_interp = interp->get_tcl_interpreter();
+ if (TCL_OK != Tcl_SplitList(tcl_interp, CDL_TCL_CONST_CAST(char*, argv[1]), &list_count, CDL_TCL_CONST_CAST(char***, &list_entries))) {
+ CdlParse::report_error(interp, diag_package + name, Tcl_GetStringResult(tcl_interp));
+ } else {
+ if (0 == list_count) {
+ CdlParse::report_error(interp, diag_package + name, "At least one alias should be supplied.");
+ } else {
+ for (int i = 0; i < list_count; i++) {
+ package->aliases.push_back(list_entries[i]);
+ }
+ }
+ Tcl_Free((char*)list_entries);
+ }
+ }
+
+ CYG_REPORT_RETVAL(TCL_OK);
+ return TCL_OK;
+}
+
+// Syntax: directory <path>
+// The path is of course relative to the component repository.
+int
+CdlDbParser::package_directory(CdlInterpreter interp, int argc, const char* argv[])
+{
+ CYG_REPORT_FUNCNAMETYPE("CdlDbParser::package_directory", "result %d");
+ CYG_REPORT_FUNCARG1XV(argc);
+ CYG_PRECONDITION_CLASSC(interp);
+
+ std::string name = interp->get_variable(dbparser_pkgname);
+ CYG_ASSERTC("" != name);
+ CdlPackagesDatabaseBody::package_data* package =
+ static_cast<CdlPackagesDatabaseBody::package_data*>(interp->get_assoc_data(dbparser_pkgdata));
+
+ // There should be exactly one argument, and the directory command
+ // should be used only once.
+ if (2 != argc) {
+ CdlParse::report_error(interp, diag_package + name, "Only one directory can be specified.");
+ } else if ("" != package->directory) {
+ CdlParse::report_warning(interp, diag_package + name, "A package can be located in only one directory.");
+ } else {
+ package->directory = argv[1];
+ }
+ CYG_REPORT_RETVAL(TCL_OK);
+ return TCL_OK;
+}
+
+// Syntax: hardware
+// There are no arguments.
+int
+CdlDbParser::package_hardware(CdlInterpreter interp, int argc, const char* argv[])
+{
+ CYG_REPORT_FUNCNAMETYPE("CdlDbParser::package_hardware", "result %d");
+ CYG_REPORT_FUNCARG1XV(argc);
+ CYG_PRECONDITION_CLASSC(interp);
+
+ std::string name = interp->get_variable(dbparser_pkgname);
+ CYG_ASSERTC("" != name);
+ CdlPackagesDatabaseBody::package_data* package =
+ static_cast<CdlPackagesDatabaseBody::package_data*>(interp->get_assoc_data(dbparser_pkgdata));
+
+ if (1 != argc) {
+ CdlParse::report_error(interp, diag_package + name, "There should be no further data after hardware.");
+ } else if (package->hardware) {
+ CdlParse::report_warning(interp, diag_package + name, "The hardware property should be specified only once");
+ } else {
+ package->hardware = true;
+ }
+
+ CYG_REPORT_RETVAL(TCL_OK);
+ return TCL_OK;
+}
+
+// Syntax: script <filename>
+int
+CdlDbParser::package_script(CdlInterpreter interp, int argc, const char* argv[])
+{
+ CYG_REPORT_FUNCNAMETYPE("CdlDbParser::package_script", "result %d");
+ CYG_REPORT_FUNCARG1XV(argc);
+ CYG_PRECONDITION_CLASSC(interp);
+
+ std::string name = interp->get_variable(dbparser_pkgname);
+ CYG_ASSERTC("" != name);
+ CdlPackagesDatabaseBody::package_data* package =
+ static_cast<CdlPackagesDatabaseBody::package_data*>(interp->get_assoc_data(dbparser_pkgdata));
+
+ // There should be exactly one argument, and the script command
+ // should be used only once
+ if (2 != argc) {
+ CdlParse::report_error(interp, diag_package + name, "Only one CDL script can be specified.");
+ } else if ("" != package->script) {
+ CdlParse::report_warning(interp, diag_package + name, "A package can have only one starting CDL script.");
+ } else {
+ package->script = argv[1];
+ }
+
+ CYG_REPORT_RETVAL(TCL_OK);
+ return TCL_OK;
+}
+
+//}}}
+//{{{ CdlDbParser::target-related
+
+// ----------------------------------------------------------------------------
+// target <name> <body>
+
+int
+CdlDbParser::new_target(CdlInterpreter interp, int argc, const char* argv[])
+{
+ CYG_REPORT_FUNCNAMETYPE("CdlDbParser::new_target", "result %d");
+ CYG_REPORT_FUNCARG1XV(argc);
+ CYG_PRECONDITION_CLASSC(interp);
+
+ CdlPackagesDatabase db = static_cast<CdlPackagesDatabase>(interp->get_assoc_data(dbparser_database_key));
+ CYG_INVARIANT_CLASSC(CdlPackagesDatabaseBody, db);
+
+ if (3 != argc) {
+ if (argc < 2) {
+ CdlParse::report_error(interp, "", "Invalid target command, missing name and contents.");
+ } else if (argc == 2) {
+ CdlParse::report_error(interp, diag_target + argv[1], "Invalid target command, missing body.");
+ } else {
+ CdlParse::report_error(interp, diag_target + argv[1], "Invalid target command, expecting just name and body.");
+ }
+ CYG_REPORT_RETVAL(TCL_OK);
+ return TCL_OK;
+ }
+
+ std::string target_name = argv[1];
+
+ // Better make sure that this is not a duplicate definition.
+ if (std::find(db->target_names.begin(), db->target_names.end(), target_name) != db->target_names.end()) {
+ CdlParse::report_warning(interp, diag_target + target_name,
+ "Duplicate target entry, ignoring second occurence.");
+ CYG_REPORT_RETVAL(TCL_OK);
+ return TCL_OK;
+ }
+
+ // The target data is constructed locally. It only gets added to the
+ // database in the absence of errors.
+ bool target_ok = true;
+ int old_error_count = CdlParse::get_error_count(interp);
+
+ CdlPackagesDatabaseBody::target_data target;
+ target.description = "";
+ // aliases, packages and compiler_flags are vectors and will take care of themselves
+
+ // Sort out the commands, then invoke the script in argv[2]. There is
+ // no need to worry about error recovery here, any errors will be
+ // fatal anyway.
+ CdlInterpreterCommandEntry commands[] = {
+ CdlInterpreterCommandEntry("description", &CdlDbParser::target_description ),
+ CdlInterpreterCommandEntry("alias", &CdlDbParser::target_alias ),
+ CdlInterpreterCommandEntry("packages", &CdlDbParser::target_packages ),
+ CdlInterpreterCommandEntry("enable", &CdlDbParser::target_enable ),
+ CdlInterpreterCommandEntry("disable", &CdlDbParser::target_disable ),
+ CdlInterpreterCommandEntry("set_value", &CdlDbParser::target_set_value ),
+ CdlInterpreterCommandEntry("", 0 )
+ };
+ CdlInterpreterBody::CommandSupport interp_cmds(interp, commands);
+ CdlInterpreterBody::VariableSupport interp_name(interp, dbparser_targetname, target_name);
+ CdlInterpreterBody::AssocSupport interp_data(interp, dbparser_targetdata, static_cast<ClientData>(&target));
+ int result = interp->eval(argv[2]);
+ if (TCL_OK == result) {
+
+ if (0 == target.aliases.size()) {
+ CdlParse::report_error(interp, diag_target + target_name, "At least one alias should be supplied.");
+ }
+
+ // There is no check for > 0 hardware packages. This is an unlikely
+ // scenario but should be allowed for.
+ // Add this target to the list.
+ }
+
+ if (target_ok && (old_error_count == CdlParse::get_error_count(interp))) {
+ db->target_names.push_back(target_name);
+ db->targets[target_name] = target;
+ }
+
+ CYG_REPORT_RETVAL(result);
+ return result;
+}
+
+// Syntax: description <text>
+int
+CdlDbParser::target_description(CdlInterpreter interp, int argc, const char* argv[])
+{
+ CYG_REPORT_FUNCNAMETYPE("CdlDbParser::target_description", "result %d");
+ CYG_REPORT_FUNCARG1XV(argc);
+ CYG_PRECONDITION_CLASSC(interp);
+
+ std::string name = interp->get_variable(dbparser_targetname);
+ CYG_ASSERTC("" != name);
+ CdlPackagesDatabaseBody::target_data* target =
+ static_cast<CdlPackagesDatabaseBody::target_data*>(interp->get_assoc_data(dbparser_targetdata));
+
+ if (2 != argc) {
+ CdlParse::report_error(interp, diag_target + name, "The target description should be a single string.");
+ } else if ("" != target->description) {
+ CdlParse::report_warning(interp, diag_target + name, "A target should have only one description.");
+ } else {
+ target->description = argv[1];
+ }
+
+ CYG_REPORT_RETVAL(TCL_OK);
+ return TCL_OK;
+}
+
+// Syntax: alias <list>
+// For example: alias { "This is an alias" another_alias dummy_name }
+int
+CdlDbParser::target_alias(CdlInterpreter interp, int argc, const char* argv[])
+{
+ CYG_REPORT_FUNCNAMETYPE("CdlDbParser::target_alias", "result %d");
+ CYG_REPORT_FUNCARG1XV(argc);
+ CYG_PRECONDITION_CLASSC(interp);
+
+ std::string name = interp->get_variable(dbparser_targetname);
+ CYG_ASSERTC("" != name);
+ CdlPackagesDatabaseBody::target_data* target =
+ static_cast<CdlPackagesDatabaseBody::target_data*>(interp->get_assoc_data(dbparser_targetdata));
+
+ // There should be one argument, a list of valid aliases
+ // The alias command should be used only once
+ if (2 != argc) {
+ CdlParse::report_error(interp, diag_target + name, "The alias command should be followed by a list of known aliases");
+ } else if (0 < target->aliases.size()) {
+ CdlParse::report_warning(interp, diag_target + name, "There should be only one list of aliases.");
+ } else {
+ int list_count = 0;
+ const char** list_entries = 0;
+ Tcl_Interp* tcl_interp = interp->get_tcl_interpreter();
+ if (TCL_OK != Tcl_SplitList(tcl_interp, CDL_TCL_CONST_CAST(char*, argv[1]), &list_count, CDL_TCL_CONST_CAST(char***, &list_entries))) {
+ CdlParse::report_error(interp, diag_target + name, Tcl_GetStringResult(tcl_interp));
+ } else {
+ if (0 == list_count) {
+ CdlParse::report_error(interp, diag_target + name, "At least one alias should be supplied.");
+ } else {
+ for (int i = 0; i < list_count; i++) {
+ target->aliases.push_back(list_entries[i]);
+ }
+ }
+ Tcl_Free((char*)list_entries);
+ }
+ }
+
+ CYG_REPORT_RETVAL(TCL_OK);
+ return TCL_OK;
+}
+
+// Syntax: packages <list> ...
+// For example: packages { CYGPKG_HAL_XXX CYGPKG_HAL_YYY }
+int
+CdlDbParser::target_packages(CdlInterpreter interp, int argc, const char* argv[])
+{
+ CYG_REPORT_FUNCNAMETYPE("CdlDbParser::target_packages", "result %d");
+ CYG_REPORT_FUNCARG1XV(argc);
+ CYG_PRECONDITION_CLASSC(interp);
+
+ std::string name = interp->get_variable(dbparser_targetname);
+ CYG_ASSERTC("" != name);
+ CdlPackagesDatabaseBody::target_data* target =
+ static_cast<CdlPackagesDatabaseBody::target_data*>(interp->get_assoc_data(dbparser_targetdata));
+
+ // There should be one argument, a list of valid packages.
+ // The packages command should be used only once
+ if (2 != argc) {
+ CdlParse::report_error(interp, diag_target + name, "`packages' should be followed by a list of known packages.");
+ } else if (0 < target->packages.size()) {
+ CdlParse::report_warning(interp, diag_target + name, "There should be only one list of packages.");
+ } else {
+ int list_count = 0;
+ const char** list_entries = 0;
+ Tcl_Interp* tcl_interp = interp->get_tcl_interpreter();
+ if (TCL_OK != Tcl_SplitList(tcl_interp, CDL_TCL_CONST_CAST(char*, argv[1]), &list_count, CDL_TCL_CONST_CAST(char***, &list_entries))) {
+ CdlParse::report_error(interp, diag_target + name, Tcl_GetStringResult(tcl_interp));
+ } else {
+ // Allow for a dummy target spec, just in case it proves useful.
+ if (0 != list_count) {
+ for (int i = 0; i < list_count; i++) {
+ target->packages.push_back(list_entries[i]);
+ }
+ }
+ Tcl_Free((char*)list_entries);
+ }
+ }
+
+ CYG_REPORT_RETVAL(TCL_OK);
+ return TCL_OK;
+}
+
+// Syntax: enable { opt1 opt2 ... }
+// For example: enable { CYGPKG_HAL_ARM_CL7xxx_7211 }
+int
+CdlDbParser::target_enable(CdlInterpreter interp, int argc, const char* argv[])
+{
+ CYG_REPORT_FUNCNAMETYPE("CdlDbParser::target_enable", "result %d");
+ CYG_REPORT_FUNCARG1XV(argc);
+ CYG_PRECONDITION_CLASSC(interp);
+
+ std::string name = interp->get_variable(dbparser_targetname);
+ CYG_ASSERTC("" != name);
+ CdlPackagesDatabaseBody::target_data* target =
+ static_cast<CdlPackagesDatabaseBody::target_data*>(interp->get_assoc_data(dbparser_targetdata));
+
+ // There should be one argument, a list of valid flags.
+ if (2 != argc) {
+ CdlParse::report_error(interp, diag_target + name, "`enable' should be followed by a list of CDL options.");
+ } else {
+ int list_count = 0;
+ const char** list_entries = 0;
+ Tcl_Interp* tcl_interp = interp->get_tcl_interpreter();
+ if (TCL_OK != Tcl_SplitList(tcl_interp, CDL_TCL_CONST_CAST(char*, argv[1]), &list_count, CDL_TCL_CONST_CAST(char***, &list_entries))) {
+ CdlParse::report_error(interp, diag_target + name, Tcl_GetStringResult(tcl_interp));
+ } else {
+ for (int i = 0; i < list_count; i++) {
+ target->enable.push_back(list_entries[i]);
+ }
+ Tcl_Free((char *) list_entries);
+ }
+ }
+
+ CYG_REPORT_RETVAL(TCL_OK);
+ return TCL_OK;
+}
+
+
+// Syntax: disable { opt1 opt2 ... }
+// For example: disable { CYGPKG_HAL_ARM_CL7xxx_7111 }
+int
+CdlDbParser::target_disable(CdlInterpreter interp, int argc, const char* argv[])
+{
+ CYG_REPORT_FUNCNAMETYPE("CdlDbParser::target_disable", "result %d");
+ CYG_REPORT_FUNCARG1XV(argc);
+ CYG_PRECONDITION_CLASSC(interp);
+
+ std::string name = interp->get_variable(dbparser_targetname);
+ CYG_ASSERTC("" != name);
+ CdlPackagesDatabaseBody::target_data* target =
+ static_cast<CdlPackagesDatabaseBody::target_data*>(interp->get_assoc_data(dbparser_targetdata));
+
+ // There should be one argument, a list of valid flags.
+ if (2 != argc) {
+ CdlParse::report_error(interp, diag_target + name, "`disable' should be followed by a list of CDL options.");
+ } else {
+ int list_count = 0;
+ const char** list_entries = 0;
+ Tcl_Interp* tcl_interp = interp->get_tcl_interpreter();
+ if (TCL_OK != Tcl_SplitList(tcl_interp, CDL_TCL_CONST_CAST(char*, argv[1]), &list_count, CDL_TCL_CONST_CAST(char***, &list_entries))) {
+ CdlParse::report_error(interp, diag_target + name, Tcl_GetStringResult(tcl_interp));
+ } else {
+ for (int i = 0; i < list_count; i++) {
+ target->disable.push_back(list_entries[i]);
+ }
+ Tcl_Free((char *) list_entries);
+ }
+ }
+
+ CYG_REPORT_RETVAL(TCL_OK);
+ return TCL_OK;
+}
+
+// Syntax: set_value <option> <value>
+// For example: set_value CYGHWR_MEMSIZE 0x100000
+int
+CdlDbParser::target_set_value(CdlInterpreter interp, int argc, const char* argv[])
+{
+ CYG_REPORT_FUNCNAMETYPE("CdlDbParser::target_set_value", "result %d");
+ CYG_REPORT_FUNCARG1XV(argc);
+ CYG_PRECONDITION_CLASSC(interp);
+
+ std::string name = interp->get_variable(dbparser_targetname);
+ CYG_ASSERTC("" != name);
+ CdlPackagesDatabaseBody::target_data* target =
+ static_cast<CdlPackagesDatabaseBody::target_data*>(interp->get_assoc_data(dbparser_targetdata));
+
+ // There should be one argument, a list of valid flags.
+ if (3 != argc) {
+ CdlParse::report_error(interp, diag_target + name, "`set_value' should be followed by an option name and its value.");
+ } else {
+ target->set_values.push_back(std::make_pair(std::string(argv[1]), std::string(argv[2])));
+ }
+
+ CYG_REPORT_RETVAL(TCL_OK);
+ return TCL_OK;
+}
+
+//}}}
+
+//}}}
+//{{{ CdlPackagesDatabase:: creation
+
+// ----------------------------------------------------------------------------
+// The exported interface is make(). The hard work is done inside the
+// constructor.
+
+CdlPackagesDatabase
+CdlPackagesDatabaseBody::make(std::string repo, CdlDiagnosticFnPtr error_fn, CdlDiagnosticFnPtr warn_fn)
+{
+ CYG_REPORT_FUNCNAMETYPE("CdlPackagesDatabase::make", "database %p");
+
+ // Where is the component repository? The location may come from the
+ // parent or from an environment variable ECOS_REPOSITORY
+ if ("" == repo) {
+ char *env = getenv("ECOS_REPOSITORY");
+ if (0 == env) {
+ throw CdlInputOutputException(std::string("No component repository specified and no ") +
+ std::string("ECOS_REPOSITORY environment variable"));
+ } else {
+ repo = env;
+ }
+ }
+
+ // Replace any backslashes in the repository with forward slashes.
+ // The latter are used throughout the library
+ // NOTE: this is not i18n-friendly.
+ for (unsigned int i = 0; i < repo.size(); i++) {
+ if ('\\' == repo[i]) {
+ repo[i] = '/';
+ }
+ }
+ CdlPackagesDatabase result = new CdlPackagesDatabaseBody(repo, error_fn, warn_fn);
+ CYG_REPORT_RETVAL(result);
+ return result;
+}
+
+// ----------------------------------------------------------------------------
+
+CdlPackagesDatabaseBody::CdlPackagesDatabaseBody(std::string repo, CdlDiagnosticFnPtr error_fn, CdlDiagnosticFnPtr warn_fn)
+{
+ CYG_REPORT_FUNCNAME("CdlPackagesDatabase:: constructor");
+ CYG_PRECONDITIONC("" != repo);
+
+ // There will be calls to check_this() while the database is evaluated,
+ // so make sure that the database is valid first.
+ component_repository = repo;
+ cdlpackagesdatabasebody_cookie = CdlPackagesDatabaseBody_Magic;
+
+ // We want to read in the entire packages file. Portability problems
+ // can be largely eliminated by using a Tcl interpreter for this, but
+ // under Windows there is a problem if the pathname is a cygwin one.
+ // For now it is assumed that the supplied pathname is acceptable to
+ // Tcl.
+ //
+ // No attempt is made at this stage to use a safe interpreter.
+ // Some file I/O operations are needed while processing the data,
+ // for example to check that a package is actually installed.
+ // Additional file I/O may prove useful in future, e.g. to create
+ // some or all of a database on the fly. Obviously some
+ // restrictions are desirable (no modify access to the repository,
+ // no network capabilities, and so on.) These have to be added
+ // in future.
+
+ CdlInterpreter interp = CdlInterpreterBody::make();
+
+ try {
+
+ CdlInterpreterBody::ContextSupport context(interp, database_name);
+ CdlInterpreterCommandEntry commands[] =
+ {
+ CdlInterpreterCommandEntry("package", &CdlDbParser::new_package ),
+ CdlInterpreterCommandEntry("target", &CdlDbParser::new_target ),
+ CdlInterpreterCommandEntry("", 0 )
+ };
+ CdlInterpreterBody::CommandSupport cmds(interp, commands);
+ CdlInterpreterBody::DiagSupport diag(interp, error_fn, warn_fn);
+ CdlInterpreterBody::AssocSupport assoc(interp, dbparser_database_key, static_cast<ClientData>(this));
+ CdlInterpreterBody::VariableSupport var(interp, dbparser_component_repository, repo);
+ interp->add_command("unknown", &CdlParse::unknown_command);
+ CdlParse::clear_error_count(interp);
+
+ // Ignore errors at this stage, instead check error count at the end.
+ (void) interp->eval_file(component_repository + "/" + database_name);
+
+ // Now start looking for templates. These should reside in the
+ // templates subdirectory of the component repository. Each template
+ // should be in its own directory, and inside each directory should
+ // be versioned template files with a .ect extension.
+ std::string templates_dir = repo + "/" + "templates";
+ std::vector<std::string> subdirs;
+ interp->locate_subdirs(templates_dir, subdirs);
+
+ unsigned int i;
+ for (i = 0; i < subdirs.size(); i++) {
+ // Do not add the template to the known ones until we are sure there is
+ // at least one valid template.
+ std::vector<std::string> files;
+ interp->locate_files(templates_dir + "/" + subdirs[i], files);
+ unsigned int j;
+ for (j = 0; j < files.size(); j++) {
+ if ((4 < files[j].size()) && (".ect" == files[j].substr(files[j].size() - 4))) {
+ break;
+ }
+ }
+ if (j != files.size()) {
+ this->template_names.push_back(subdirs[i]);
+ for ( ; j < files.size(); j++) {
+ if ((4 < files[j].size()) && (".ect" == files[j].substr(files[j].size() - 4))) {
+ this->templates[subdirs[i]].versions.push_back(files[j].substr(0, files[j].size() - 4));
+ }
+ }
+ }
+ }
+
+ // Consistency checks. All target-specific packages should
+ // have the hardware attribute. Also, all the packages should
+ // exist. Problems only result in warnings and only when
+ // operating in verbose mode, to allow for somewhat
+ // inconsistent repositories e.g. an anoncvs tree.
+ if (CdlPackagesDatabaseBody::verbose_mode) {
+ std::vector<std::string>::const_iterator name_i;
+ std::vector<std::string>::const_iterator name_j;
+ for (name_i = target_names.begin(); name_i != target_names.end(); name_i++) {
+ for (name_j = targets[*name_i].packages.begin(); name_j != targets[*name_i].packages.end(); name_j++) {
+ if (std::find(package_names.begin(), package_names.end(), *name_j) == package_names.end()) {
+ CdlParse::report_warning(interp, diag_target + *name_i,
+ std::string("This target refers to an unknown package `") + *name_j + "'.");
+ }
+ if (!packages[*name_j].hardware) {
+ CdlParse::report_warning(interp, diag_target + *name_i,
+ std::string("This target refers to a package `") + *name_j +
+ "' that is not hardware-specific.");
+ }
+ }
+ }
+ }
+ // Now, were there any errors while reading in the database?
+ // If so it is necessary to throw an exception here, to make sure
+ // that things get cleaned up properly.
+ int error_count = CdlParse::get_error_count(interp);
+ if (0 != error_count) {
+ throw CdlInputOutputException("Invalid package database.");
+ }
+ } catch(...) {
+ // Something has gone wrong. Clear out all of the data accumulated so far, as well
+ // as the interpreter.
+ delete interp;
+ package_names.clear();
+ target_names.clear();
+ template_names.clear();
+ packages.clear();
+ targets.clear();
+ templates.clear();
+ throw;
+ }
+
+ delete interp;
+ CYGDBG_MEMLEAK_CONSTRUCTOR();
+
+ CYG_REPORT_RETURN();
+}
+
+//}}}
+//{{{ CdlPackagesDatabase:: destructor
+
+// ----------------------------------------------------------------------------
+CdlPackagesDatabaseBody::~CdlPackagesDatabaseBody()
+{
+ CYG_REPORT_FUNCNAME("CdlPackagesDatabase:: default destructor");
+ CYG_REPORT_FUNCARG1XV(this);
+ CYG_PRECONDITION_THISC();
+
+ cdlpackagesdatabasebody_cookie = CdlPackagesDatabaseBody_Invalid;
+ component_repository = "";
+ package_names.clear();
+ target_names.clear();
+ template_names.clear();
+ packages.clear();
+ targets.clear();
+ templates.clear();
+
+ CYGDBG_MEMLEAK_DESTRUCTOR();
+
+ CYG_REPORT_RETURN();
+}
+
+//}}}
+//{{{ CdlPackagesDatabase:: check_this()
+
+// ----------------------------------------------------------------------------
+
+bool
+CdlPackagesDatabaseBody::check_this(cyg_assert_class_zeal zeal) const
+{
+ if (CdlPackagesDatabaseBody_Magic != cdlpackagesdatabasebody_cookie) {
+ return false;
+ }
+ CYGDBG_MEMLEAK_CHECKTHIS();
+
+ switch(zeal) {
+ case cyg_system_test :
+ case cyg_extreme :
+ {
+ std::vector<std::string>::const_iterator names_i;
+ std::map<std::string,package_data>::const_iterator pkgs_i;
+
+ // Every entry in the names vector should have an entry in the packages vector.
+ for (names_i = package_names.begin(); names_i != package_names.end(); names_i++) {
+ if (packages.find(*names_i) == packages.end()) {
+ return false;
+ }
+ }
+ // The inverse should be true as well
+ for (pkgs_i = packages.begin(); pkgs_i != packages.end(); pkgs_i++) {
+ if (std::find(package_names.begin(), package_names.end(), pkgs_i->first) == package_names.end()) {
+ return false;
+ }
+ }
+
+ // Repeat for targets.
+ std::map<std::string,target_data>::const_iterator targets_i;
+ for (names_i = target_names.begin(); names_i != target_names.end(); names_i++) {
+ if (targets.find(*names_i) == targets.end()) {
+ return false;
+ }
+ }
+ for (targets_i = targets.begin(); targets_i != targets.end(); targets_i++) {
+ if (std::find(target_names.begin(), target_names.end(), targets_i->first) == target_names.end()) {
+ return false;
+ }
+ }
+
+ // And for templates
+ std::map<std::string,template_data>::const_iterator templates_i;
+ for (names_i = template_names.begin(); names_i != template_names.end(); names_i++) {
+ if (templates.find(*names_i) == templates.end()) {
+ return false;
+ }
+ }
+ // The inverse should be true as well
+ for (templates_i = templates.begin(); templates_i != templates.end(); templates_i++) {
+ if (std::find(template_names.begin(), template_names.end(), templates_i->first) == template_names.end()) {
+ return false;
+ }
+ }
+
+ // Possibly the package directories should be validated as
+ // well, not to mention the various version subdirectories,
+ // but doing file I/O inside an assertion is excessive.
+ }
+ case cyg_thorough :
+ case cyg_quick:
+ if ("" == component_repository) {
+ return false;
+ }
+ case cyg_trivial:
+ case cyg_none :
+ break;
+ }
+
+ return true;
+}
+
+//}}}
+//{{{ CdlPackagesDatabase:: misc
+
+// ----------------------------------------------------------------------------
+
+std::string
+CdlPackagesDatabaseBody::get_component_repository() const
+{
+ CYG_REPORT_FUNCNAME("CdlPackagesDatabase::get_component_repository");
+ CYG_REPORT_FUNCARG1XV(this);
+ CYG_PRECONDITION_THISC();
+
+ CYG_REPORT_RETURN();
+ return component_repository;
+}
+
+void
+CdlPackagesDatabaseBody::set_verbose(bool new_mode)
+{
+ CYG_REPORT_FUNCNAME("CdlPackagesDatabase::set_verbose");
+ CYG_REPORT_FUNCARG1XV(new_mode);
+
+ verbose_mode = new_mode;
+
+ CYG_REPORT_RETURN();
+}
+
+//}}}
+//{{{ CdlPackagesDatabase:: get package information
+
+// ----------------------------------------------------------------------------
+
+const std::vector<std::string>&
+CdlPackagesDatabaseBody::get_packages(void) const
+{
+ CYG_REPORT_FUNCNAME("CdlPackagesDatabase::get_packages");
+ CYG_REPORT_FUNCARG1XV(this);
+ CYG_PRECONDITION_THISC();
+
+ CYG_REPORT_RETURN();
+ return package_names;
+}
+
+bool
+CdlPackagesDatabaseBody::is_known_package(std::string name) const
+{
+ CYG_REPORT_FUNCNAMETYPE("CdlPackagesDatabase::is_known_package", "result %d");
+ CYG_REPORT_FUNCARG1XV(this);
+ CYG_PRECONDITION_THISC();
+
+ bool result = false;
+ if (std::find(package_names.begin(), package_names.end(), name) != package_names.end()) {
+ result = true;
+ }
+
+ CYG_REPORT_RETVAL(result);
+ return result;
+}
+
+const std::string&
+CdlPackagesDatabaseBody::get_package_description(std::string pkg_name) const
+{
+ CYG_REPORT_FUNCNAME("CdlPackagesDatabase::get_package_description");
+ CYG_REPORT_FUNCARG1XV(this);
+ CYG_PRECONDITION_THISC();
+
+ std::map<std::string,package_data>::const_iterator pkgs_i = packages.find(pkg_name);
+ if (pkgs_i != packages.end()) {
+ CYG_REPORT_RETURN();
+ return pkgs_i->second.description;
+ }
+
+ CYG_FAIL("Invalid package name passed to CdlPackagesDatabase::get_package_description()");
+ static std::string dummy = "";
+ return dummy;
+}
+
+const std::vector<std::string>&
+CdlPackagesDatabaseBody::get_package_aliases(std::string pkg_name) const
+{
+ CYG_REPORT_FUNCNAME("CdlPackagesDatabase::get_package_aliases");
+ CYG_REPORT_FUNCARG1XV(this);
+ CYG_PRECONDITION_THISC();
+
+ std::map<std::string,package_data>::const_iterator pkgs_i = packages.find(pkg_name);
+ if (pkgs_i != packages.end()) {
+ CYG_REPORT_RETURN();
+ return pkgs_i->second.aliases;
+ }
+
+ CYG_FAIL("Invalid package name passed to CdlPackagesDatabase::get_package_aliases()");
+ static std::vector<std::string> dummy;
+ return dummy;
+}
+
+const std::vector<std::string>&
+CdlPackagesDatabaseBody::get_package_versions(std::string pkg_name) const
+{
+ CYG_REPORT_FUNCNAME("CdlPackagesDatabase::get_package_versions");
+ CYG_REPORT_FUNCARG1XV(this);
+ CYG_PRECONDITION_THISC();
+
+ std::map<std::string,package_data>::const_iterator pkgs_i = packages.find(pkg_name);
+ if (pkgs_i != packages.end()) {
+ CYG_REPORT_RETURN();
+ return pkgs_i->second.versions;
+ }
+
+ CYG_FAIL("Invalid package name passed to CdlPackagesDatabase::get_package_versions()");
+ static std::vector<std::string> dummy;
+ return dummy;
+}
+
+const std::string&
+CdlPackagesDatabaseBody::get_package_directory(std::string pkg_name) const
+{
+ CYG_REPORT_FUNCNAME("CdlPackagesDatabase::get_package_directory");
+ CYG_REPORT_FUNCARG1XV(this);
+ CYG_PRECONDITION_THISC();
+
+ std::map<std::string,package_data>::const_iterator pkgs_i = packages.find(pkg_name);
+ if (pkgs_i != packages.end()) {
+ CYG_REPORT_RETURN();
+ return pkgs_i->second.directory;
+ }
+
+ CYG_FAIL("Invalid package name passed to CdlPackagesDatabase::get_package_directory()");
+ static std::string dummy = "";
+ return dummy;
+}
+
+const std::string&
+CdlPackagesDatabaseBody::get_package_script(std::string pkg_name) const
+{
+ CYG_REPORT_FUNCNAME("CdlPackagesDatabase::get_package_script");
+ CYG_REPORT_FUNCARG1XV(this);
+ CYG_PRECONDITION_THISC();
+
+ std::map<std::string,package_data>::const_iterator pkgs_i = packages.find(pkg_name);
+ if (pkgs_i != packages.end()) {
+ CYG_REPORT_RETURN();
+ return pkgs_i->second.script;
+ }
+
+ CYG_FAIL("Invalid package name passed to CdlPackagesDatabase::get_package_script()");
+ static std::string dummy = "";
+ return dummy;
+}
+
+bool
+CdlPackagesDatabaseBody::is_hardware_package(std::string pkg_name) const
+{
+ CYG_REPORT_FUNCNAME("CdlPackagesDatabase::is_hardware_package");
+ CYG_REPORT_FUNCARG1XV(this);
+ CYG_PRECONDITION_THISC();
+
+ std::map<std::string,package_data>::const_iterator pkgs_i = packages.find(pkg_name);
+ if (pkgs_i != packages.end()) {
+ CYG_REPORT_RETURN();
+ return pkgs_i->second.hardware;
+ }
+
+ CYG_FAIL("Invalid package name passed to CdlPackagesDatabase::is_hardware_package()");
+ return false;
+}
+
+//}}}
+//{{{ CdlPackagesDatabase:: get target information
+
+// ----------------------------------------------------------------------------
+
+const std::vector<std::string>&
+CdlPackagesDatabaseBody::get_targets(void) const
+{
+ CYG_REPORT_FUNCNAME("CdlPackagesDatabase::get_targets");
+ CYG_PRECONDITION_THISC();
+
+ CYG_REPORT_RETURN();
+ return target_names;
+}
+
+bool
+CdlPackagesDatabaseBody::is_known_target(std::string name) const
+{
+ CYG_REPORT_FUNCNAMETYPE("CdlPackagesDatabase::is_known_target", "result %d");
+ CYG_REPORT_FUNCARG1XV(this);
+ CYG_PRECONDITION_THISC();
+
+ bool result = false;
+ if (std::find(target_names.begin(), target_names.end(), name) != target_names.end()) {
+ result = true;
+ }
+
+ CYG_REPORT_RETVAL(result);
+ return result;
+}
+
+const std::string&
+CdlPackagesDatabaseBody::get_target_description(std::string target_name) const
+{
+ CYG_REPORT_FUNCNAME("CdlPackagesDatabase::get_target_description");
+ CYG_PRECONDITION_THISC();
+
+ std::map<std::string,target_data>::const_iterator target_i = targets.find(target_name);
+ if (target_i != targets.end()) {
+ CYG_REPORT_RETURN();
+ return target_i->second.description;
+ }
+
+ CYG_FAIL("Invalid target name passed to CdlPackagesDatabase::get_target_description()");
+ static std::string dummy = "";
+ return dummy;
+}
+
+const std::vector<std::string>&
+CdlPackagesDatabaseBody::get_target_aliases(std::string target_name) const
+{
+ CYG_REPORT_FUNCNAME("CdlPackagesDatabase::get_target_aliases");
+ CYG_PRECONDITION_THISC();
+
+ std::map<std::string,target_data>::const_iterator target_i = targets.find(target_name);
+ if (target_i != targets.end()) {
+ CYG_REPORT_RETURN();
+ return target_i->second.aliases;
+ }
+
+ CYG_FAIL("Invalid target name passed to CdlPackagesDatabase::get_target_aliases()");
+ static std::vector<std::string> dummy;
+ return dummy;
+}
+
+const std::vector<std::string>&
+CdlPackagesDatabaseBody::get_target_packages(std::string target_name) const
+{
+ CYG_REPORT_FUNCNAME("CdlPackagesDatabase::get_target_packages");
+ CYG_PRECONDITION_THISC();
+
+ std::map<std::string,target_data>::const_iterator target_i = targets.find(target_name);
+ if (target_i != targets.end()) {
+ CYG_REPORT_RETURN();
+ return target_i->second.packages;
+ }
+
+ CYG_FAIL("Invalid target name passed to CdlPackagesDatabase::get_target_packages()");
+ static std::vector<std::string> dummy;
+ return dummy;
+}
+
+const std::vector<std::string>&
+CdlPackagesDatabaseBody::get_target_enables(std::string target_name) const
+{
+ CYG_REPORT_FUNCNAME("CdlPackagesDatabase::get_target_enables");
+ CYG_PRECONDITION_THISC();
+
+ std::map<std::string,target_data>::const_iterator target_i = this->targets.find(target_name);
+ if (target_i != this->targets.end()) {
+ CYG_REPORT_RETURN();
+ return target_i->second.enable;
+ }
+
+ CYG_FAIL("Invalid target name passed to CdlPackagesDatabase::get_target_enables()");
+ static std::vector<std::string> dummy;
+ return dummy;
+}
+
+const std::vector<std::string>&
+CdlPackagesDatabaseBody::get_target_disables(std::string target_name) const
+{
+ CYG_REPORT_FUNCNAME("CdlPackagesDatabase::get_target_disables");
+ CYG_PRECONDITION_THISC();
+
+ std::map<std::string,target_data>::const_iterator target_i = this->targets.find(target_name);
+ if (target_i != this->targets.end()) {
+ CYG_REPORT_RETURN();
+ return target_i->second.disable;
+ }
+
+ CYG_FAIL("Invalid target name passed to CdlPackagesDatabase::get_target_disables()");
+ static std::vector<std::string> dummy;
+ return dummy;
+}
+
+const std::vector<std::pair<std::string, std::string> >&
+CdlPackagesDatabaseBody::get_target_set_values(std::string target_name) const
+{
+ CYG_REPORT_FUNCNAME("CdlPackagesDatabase::get_target_set_values");
+ CYG_PRECONDITION_THISC();
+
+ std::map<std::string,target_data>::const_iterator target_i = this->targets.find(target_name);
+ if (target_i != this->targets.end()) {
+ CYG_REPORT_RETURN();
+ return target_i->second.set_values;
+ }
+
+ CYG_FAIL("Invalid target name passed to CdlPackagesDatabase::get_target_values()");
+ static std::vector<std::pair<std::string, std::string> > dummy;
+ return dummy;
+}
+
+//}}}
+//{{{ CdlPackagesDatabase:: get template information
+
+// ----------------------------------------------------------------------------
+// Templates are different from packages and targets. The ecos.db file
+// does not contain all the information in one convenient file, instead
+// it is necessary to trawl through a templates sub-directory of the
+// component repository. There are no aliases. Descriptions can be obtained
+// only by executing the template file in a suitable interpreter.
+
+const std::vector<std::string>&
+CdlPackagesDatabaseBody::get_templates(void) const
+{
+ CYG_REPORT_FUNCNAME("CdlPackagesDatabase::get_templates");
+ CYG_PRECONDITION_THISC();
+
+ CYG_REPORT_RETURN();
+ return template_names;
+}
+
+bool
+CdlPackagesDatabaseBody::is_known_template(std::string name) const
+{
+ CYG_REPORT_FUNCNAMETYPE("CdlPackagesDatabase::is_known_template", "result %d");
+ CYG_REPORT_FUNCARG1XV(this);
+ CYG_PRECONDITION_THISC();
+
+ bool result = false;
+ if (std::find(template_names.begin(), template_names.end(), name) != template_names.end()) {
+ result = true;
+ }
+
+ CYG_REPORT_RETVAL(result);
+ return result;
+}
+
+const std::vector<std::string>&
+CdlPackagesDatabaseBody::get_template_versions(std::string template_name) const
+{
+ CYG_REPORT_FUNCNAME("CdlPackagesDatabase::get_template_versions");
+ CYG_REPORT_FUNCARG1XV(this);
+ CYG_PRECONDITION_THISC();
+
+ std::map<std::string,template_data>::const_iterator template_i = templates.find(template_name);
+ if (template_i != templates.end()) {
+ CYG_REPORT_RETURN();
+ return template_i->second.versions;
+ }
+
+ CYG_FAIL("Invalid template name passed to CdlPackagesDatabase::get_template_versions()");
+ static std::vector<std::string> dummy;
+ return dummy;
+}
+
+std::string
+CdlPackagesDatabaseBody::get_template_filename(std::string template_name, std::string version_name) const
+{
+ CYG_REPORT_FUNCNAME("CdlPackagesDatabase::get_template_filename");
+ CYG_REPORT_FUNCARG1XV(this);
+ CYG_PRECONDITION_THISC();
+
+ // Given the way templates are identified, the filename can be determined
+ // easily by concatenating a few strings. The only complication is that
+ // version_name may be an empty string, indicating that the most recent
+ // version should be used.
+ std::map<std::string,template_data>::const_iterator template_i = templates.find(template_name);
+ if (template_i == templates.end()) {
+ CYG_FAIL("Invalid template name passed to CdlPackagesDatabase::get_template_filename");
+ CYG_REPORT_RETURN();
+ return "";
+ }
+ if ("" == version_name) {
+ CYG_ASSERTC(0 != template_i->second.versions.size());
+ version_name = template_i->second.versions[0];
+ } else {
+ std::vector<std::string>::const_iterator vsn_i = std::find(template_i->second.versions.begin(),
+ template_i->second.versions.end(), version_name);
+ if (vsn_i == template_i->second.versions.end()) {
+ CYG_FAIL("Invalid template version passed to CdlPackagesDatabase::get_template_filename");
+ CYG_REPORT_RETURN();
+ return "";
+ }
+ }
+
+ std::string result = component_repository + "/templates/" + template_name + "/" + version_name + ".ect";
+ CYG_REPORT_RETURN();
+ return result;
+}
+
+// ----------------------------------------------------------------------------
+// The descriptions now live in an eCos savefile, i.e. a Tcl script, so
+// extracting them can be relatively expensive and needs to happen on
+// a just-in-time basis.
+
+const std::string
+CdlPackagesDatabaseBody::get_template_description(std::string template_name, std::string version_name)
+{
+ CYG_REPORT_FUNCNAME("CdlPackagesDatabase::get_template_description");
+ CYG_REPORT_FUNCARG1XV(this);
+ CYG_PRECONDITION_THISC();
+
+ // Is this a known template?
+ std::map<std::string, struct template_data>::iterator template_i = templates.find(template_name);
+ if (template_i == templates.end()) {
+ CYG_FAIL("Invalid template name passed to CdlPackagesDatabase::get_template_description");
+ CYG_REPORT_RETURN();
+ return "";
+ }
+
+ // Is it a known version of the template?
+ if ("" == version_name) {
+ CYG_ASSERTC(0 != template_i->second.versions.size());
+ version_name = template_i->second.versions[0];
+ } else {
+ if (std::find(template_i->second.versions.begin(), template_i->second.versions.end(), version_name) ==
+ template_i->second.versions.end()) {
+
+ CYG_FAIL("Invalid template version passed to CdlPackagesDatabase::get_template_description");
+ CYG_REPORT_RETURN();
+ return "";
+ }
+ }
+
+ // We have a valid template and version. Has the version file in
+ // question been read in yet?
+ std::map<std::string, struct template_version_data>::iterator version_i;
+ version_i = template_i->second.version_details.find(version_name);
+ if (version_i != template_i->second.version_details.end()) {
+ CYG_REPORT_RETURN();
+ return version_i->second.description;
+ }
+
+ std::string filename = this->get_template_filename(template_name, version_name);
+ if ("" == filename) {
+ CYG_REPORT_RETURN();
+ return "";
+ }
+ extract_template_details(filename, template_i->second.version_details[version_name].description,
+ template_i->second.version_details[version_name].packages);
+ CYG_REPORT_RETURN();
+ return template_i->second.version_details[version_name].description;
+}
+
+// ----------------------------------------------------------------------------
+// Similarly extracting package information needs to happen on a
+// just-in-time basis.
+const std::vector<std::string>&
+CdlPackagesDatabaseBody::get_template_packages(std::string template_name, std::string version_name)
+{
+ CYG_REPORT_FUNCNAME("CdlPackagesDatabase::get_template_packages");
+ CYG_REPORT_FUNCARG1XV(this);
+ CYG_PRECONDITION_THISC();
+
+ static std::vector<std::string> dummy;
+
+ // Is this a known template?
+ std::map<std::string, struct template_data>::iterator template_i = templates.find(template_name);
+ if (template_i == templates.end()) {
+ CYG_FAIL("Invalid template name passed to CdlPackagesDatabase::get_template_packages");
+ CYG_REPORT_RETURN();
+ return dummy;
+ }
+
+ // Is it a known version of the template?
+ if ("" == version_name) {
+ CYG_ASSERTC(0 != template_i->second.versions.size());
+ version_name = template_i->second.versions[0];
+ } else {
+ if (std::find(template_i->second.versions.begin(), template_i->second.versions.end(), version_name) ==
+ template_i->second.versions.end()) {
+
+ CYG_FAIL("Invalid template version passed to CdlPackagesDatabase::get_packages");
+ CYG_REPORT_RETURN();
+ return dummy;
+ }
+ }
+
+ // We have a valid template and version. Has the version file in
+ // question been read in yet?
+ std::map<std::string, struct template_version_data>::iterator version_i;
+ version_i = template_i->second.version_details.find(version_name);
+ if (version_i != template_i->second.version_details.end()) {
+ CYG_REPORT_RETURN();
+ return version_i->second.packages;
+ }
+
+ std::string filename = this->get_template_filename(template_name, version_name);
+ if ("" == filename) {
+ CYG_REPORT_RETURN();
+ return dummy;
+ }
+ extract_template_details(filename, template_i->second.version_details[version_name].description,
+ template_i->second.version_details[version_name].packages);
+ CYG_REPORT_RETURN();
+ return template_i->second.version_details[version_name].packages;
+}
+
+// ----------------------------------------------------------------------------
+// Extracting the description and package information involves running
+// the script through a Tcl interpreter extended with the appropriate
+// commands. Most of the savefile information is irrelevant and is handled
+// by extract_ignore(). The commands of interest are cdl_configuration and
+// its sub-commands description and package.
+
+static int
+extract_ignore(CdlInterpreter interp, int argc, const char* argv[])
+{
+ return TCL_OK;
+}
+
+static int
+extract_cdl_configuration(CdlInterpreter interp, int argc, const char* argv[])
+{
+ CYG_REPORT_FUNCNAMETYPE("extract_cdl_configuration", "result %d");
+ CYG_REPORT_FUNCARG2XV(interp, argc);
+ CYG_PRECONDITION_CLASSC(interp);
+
+ int result = TCL_OK;
+
+ // usage: cdl_configuration <name> <body>
+ if (3 != argc) {
+ interp->set_result("Invalid cdl_configuration command in template, expecting two arguments");
+ result = TCL_ERROR;
+ } else {
+ // Ignore the first argument for now.
+ std::string tmp;
+ result = interp->eval(argv[2], tmp);
+
+ // After processing the cdl_configuration command the description and
+ // package information should be known. There is no point in processing
+ // the rest of the file.
+ if (TCL_OK == result) {
+ interp->set_result("OK");
+ result = TCL_ERROR;
+ }
+ }
+
+ CYG_REPORT_RETVAL(result);
+ return result;
+}
+
+static int
+extract_cdl_description(CdlInterpreter interp, int argc, const char* argv[])
+{
+ CYG_REPORT_FUNCNAMETYPE("extract_cdl_description", "result %d");
+ CYG_REPORT_FUNCARG2XV(interp, argc);
+ CYG_PRECONDITION_CLASSC(interp);
+
+ int result = TCL_OK;
+
+ // usage: package <name>
+ if (2 != argc) {
+ interp->set_result("Invalid description command in template, expecting just one argument");
+ result = TCL_ERROR;
+ } else {
+ ClientData client_data = interp->get_assoc_data(template_description_key);
+ CYG_ASSERTC(0 != client_data);
+ std::string* result_ptr = static_cast<std::string*>(client_data);
+ *result_ptr = argv[1];
+ }
+
+ CYG_REPORT_RETVAL(result);
+ return result;
+}
+
+static int
+extract_cdl_package(CdlInterpreter interp, int argc, const char* argv[])
+{
+ CYG_REPORT_FUNCNAMETYPE("extract_cdl_package", "result %d");
+ CYG_REPORT_FUNCARG2XV(interp, argc);
+ CYG_PRECONDITION_CLASSC(interp);
+
+ int result = TCL_OK;
+
+ // usage: package <name> <version>
+ if (2 > argc) {
+ interp->set_result("Invalid package command in template, expecting two arguments");
+ result = TCL_ERROR;
+ } else {
+ ClientData client_data = interp->get_assoc_data(template_packages_key);
+ CYG_ASSERTC(0 != client_data);
+ std::vector<std::string>* result_ptr = static_cast<std::vector<std::string>*>(client_data);
+ result_ptr->push_back(argv[1]);
+ }
+ CYG_REPORT_RETVAL(result);
+ return result;
+}
+
+
+void
+CdlPackagesDatabaseBody::extract_template_details(std::string filename, std::string& description,
+ std::vector<std::string>& packages)
+{
+ CYG_REPORT_FUNCNAME("CdlPackagesDatabase::extract_template_description");
+
+ CdlInterpreter interp = CdlInterpreterBody::make();
+ interp->set_assoc_data(template_description_key, static_cast<ClientData>(&description));
+ interp->set_assoc_data(template_packages_key, static_cast<ClientData>(&packages));
+ static CdlInterpreterCommandEntry extract_commands[] =
+ {
+ CdlInterpreterCommandEntry("cdl_savefile_version", &extract_ignore ),
+ CdlInterpreterCommandEntry("cdl_savefile_command", &extract_ignore ),
+ CdlInterpreterCommandEntry("cdl_configuration", &extract_cdl_configuration ),
+ CdlInterpreterCommandEntry("hardware", &extract_ignore ),
+ CdlInterpreterCommandEntry("template", &extract_ignore ),
+ CdlInterpreterCommandEntry("description", &extract_cdl_description ),
+ CdlInterpreterCommandEntry("package", &extract_cdl_package ),
+ CdlInterpreterCommandEntry("unknown", &extract_ignore ),
+ CdlInterpreterCommandEntry("", 0 )
+ };
+ std::vector<CdlInterpreterCommandEntry> new_commands;
+ for (int i = 0; 0 != extract_commands[i].command; i++) {
+ new_commands.push_back(extract_commands[i]);
+ }
+ interp->push_commands(new_commands);
+
+ std::string tmp;
+ int result = interp->eval_file(filename, tmp);
+ // Special escape mechanism, see extract_cdl_configuration() above
+ if ((TCL_ERROR == result) && ("OK" == tmp)) {
+ result = TCL_OK;
+ }
+#if 0
+ if (TCL_OK != result) {
+ // No obvious way of recovering just yet
+ }
+#endif
+ delete interp;
+
+ CYG_REPORT_RETURN();
+}
+
+//}}}
+//{{{ CdlPackagesDatabase:: get_valid_cflags()
+
+// ----------------------------------------------------------------------------
+
+const std::vector<std::string>&
+CdlPackagesDatabaseBody::get_valid_cflags()
+{
+ CYG_REPORT_FUNCNAME("CdlPackagesDatabase::get_valid_compiler_flags");
+
+ static std::vector<std::string> result_vec;
+ static const char* valid_flags[] = {
+ "ARCHFLAGS", "CARCHFLAGS", "CXXARCHFLAGS", "LDARCHFLAGS",
+ "ERRFLAGS", "CERRFLAGS", "CXXERRFLAGS", "LDERRFLAGS",
+ "LANGFLAGS", "CLANGFLAGS", "CXXLANGFLAGS", "LDLANGFLAGS",
+ "DBGFLAGS", "CDBGFLAGS", "CXXDBGFLAGS", "LDDBGFLAGS",
+ "EXTRAFLAGS", "CEXTRAFLAGS", "CXXEXTRAFLAGS", "LDEXTRAFLAGS",
+ 0
+ };
+
+ if (0 == result_vec.size()) {
+ for (int i = 0; 0 != valid_flags[i]; i++) {
+ result_vec.push_back(valid_flags[i]);
+ }
+ }
+ CYG_REPORT_RETURN();
+ return result_vec;
+}
+
+//}}}
projects / karo-tx-redboot.git / blobdiff