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cde/cde/lib/DtMmdb/api/info_lib.C

664 lines
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C

/*
* CDE - Common Desktop Environment
*
* Copyright (c) 1993-2012, The Open Group. All rights reserved.
*
* These libraries and programs are free software; you can
* redistribute them and/or modify them under the terms of the GNU
* Lesser General Public License as published by the Free Software
* Foundation; either version 2 of the License, or (at your option)
* any later version.
*
* These libraries and programs are distributed in the hope that
* they will be useful, but WITHOUT ANY WARRANTY; without even the
* implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
* PURPOSE. See the GNU Lesser General Public License for more
* details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with these libraries and programs; if not, write
* to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
* Floor, Boston, MA 02110-1301 USA
*/
/*
* $XConsortium: info_lib.C /main/9 1996/12/02 12:47:19 cde-hal $
*
* Copyright (c) 1992 HAL Computer Systems International, Ltd.
* All rights reserved. Unpublished -- rights reserved under
* the Copyright Laws of the United States. USE OF A COPYRIGHT
* NOTICE IS PRECAUTIONARY ONLY AND DOES NOT IMPLY PUBLICATION
* OR DISCLOSURE.
*
* THIS SOFTWARE CONTAINS CONFIDENTIAL INFORMATION AND TRADE
* SECRETS OF HAL COMPUTER SYSTEMS INTERNATIONAL, LTD. USE,
* DISCLOSURE, OR REPRODUCTION IS PROHIBITED WITHOUT THE
* PRIOR EXPRESS WRITTEN PERMISSION OF HAL COMPUTER SYSTEMS
* INTERNATIONAL, LTD.
*
* RESTRICTED RIGHTS LEGEND
* Use, duplication, or disclosure by the Government is subject
* to the restrictions as set forth in subparagraph (c)(l)(ii)
* of the Rights in Technical Data and Computer Software clause
* at DFARS 252.227-7013.
*
* HAL COMPUTER SYSTEMS INTERNATIONAL, LTD.
* 1315 Dell Avenue
* Campbell, CA 95008
*
*/
#include "misc/unique_id.h"
#include "api/info_lib.h"
#include "utility/db_version.h"
#include "oliasdb/locator_hd.h"
#include "oliasdb/graphic_hd.h"
/*
extern void report_total();
extern void reset_total();
*/
int g_mode_8_3 = 0;
typedef char* charPtr;
info_lib::info_lib(char** set_name_array, char** list_name_array,
char* info_lib_dir, char* selected_base_name,
char* infoLibName, int des) :
set_nm_list(set_name_array), list_nm_list(list_name_array),
f_bad_base_array_size(0), f_bad_info_bases(0),
f_bad_info_base_names(0), f_bad_info_base_paths(0), f_descriptor(des)
{
//debug(cerr, info_lib_dir);
//debug(cerr, infoLibName);
int len;
f_obj_dict = new object_dict;
if ( info_lib_dir == 0 ) {
throw(stringException("NULL info lib path"));
}
if ( check_and_create_dir(info_lib_dir) == false )
throw(stringException(
form("infolib %s does not exist or can't be created", info_lib_dir)
)
);
len = MIN(strlen(info_lib_dir), PATHSIZ -1);
*((char *) memcpy (info_lib_path, info_lib_dir, len) + len) = '\0';
len = MIN(strlen(infoLibName), PATHSIZ -1);
*((char *) memcpy (info_lib_name, infoLibName, len) + len) = '\0';
fstream *map_in = 0;
if ( exist_file(MAP_FILE_8_3, info_lib_dir) == true ) {
map_in = new fstream(form("%s/%s", info_lib_dir, MAP_FILE_8_3), ios::in);
g_mode_8_3 = 1;
if ( !map_in -> getline(info_lib_name, PATHSIZ, '\t') ||
!map_in -> getline(info_lib_uid, UIDSIZ, '\n')
)
{
throw(stringException(
form("infolib %s does not have correct name-id entry", info_lib_dir)
)
);
}
} else
if ( exist_file(MAP_FILE, info_lib_dir) == true )
map_in = new fstream(form("%s/%s", info_lib_dir, MAP_FILE), ios::in);
else {
return;
}
char base_name[PATHSIZ];
char base_desc[PATHSIZ];
char base_uid[UIDSIZ];
char base_locale[PATHSIZ];
char db_path_name[PATHSIZ];
int major_mm_version = 0;
int minor_mm_version = 0;
while ( map_in -> getline(base_name, PATHSIZ, '\t') ) {
map_in -> getline(base_desc, PATHSIZ, '\t');
if ( g_mode_8_3 == 1 ) {
map_in -> getline(base_uid, PATHSIZ, '\t');
map_in -> getline(base_locale, PATHSIZ, '\t');
}
else
base_uid[0] = 0;
(*map_in) >> major_mm_version >> minor_mm_version;
map_in -> get();
if ( base_name[0] != CommentChar ) {
//debug(cerr, base_name);
//debug(cerr, base_desc);
//fprintf(stderr, "base_name = %s\n", base_name);
if ((selected_base_name == 0 ||
strcmp(selected_base_name, base_name) == 0))
{
len = MIN(strlen(info_lib_dir) + strlen(base_name) +1, PATHSIZ -1);
*((char *) memcpy (db_path_name,
form("%s/%s", info_lib_dir, base_name),
len) + len) = '\0';
mm_version mmv_code(MAJOR, MINOR);
mm_version mmv_base_data(2, 1);
mm_version mmv_data(major_mm_version, minor_mm_version);
///////////////////////////////////////////////
// Hardcoded knowledge of discontinuation of
// backward compatibility
///////////////////////////////////////////////
if ( mmv_data < mmv_base_data ||
mmv_data == mmv_base_data ||
mmv_code < mmv_data
)
{
if ( f_bad_base_array_size == 0 ||
f_bad_base_array_size <= f_bad_info_bases
)
{
if ( f_bad_base_array_size == 0 ) {
f_bad_base_array_size = 10;
f_bad_info_base_names = new charPtr[f_bad_base_array_size];
f_bad_info_base_paths = new charPtr[f_bad_base_array_size];
for (int i=0; i<f_bad_base_array_size; i++) {
f_bad_info_base_paths[i] = 0;
f_bad_info_base_names[i] = 0;
}
} else {
char** x = new charPtr[2*f_bad_base_array_size];
char** y = new charPtr[2*f_bad_base_array_size];
for (int i=0; i<2*f_bad_base_array_size; i++) {
x[i] = 0;
y[i] = 0;
}
memcpy(x, f_bad_info_base_names, sizeof(charPtr)*f_bad_base_array_size);
memcpy(y, f_bad_info_base_paths, sizeof(charPtr)*f_bad_base_array_size);
f_bad_base_array_size *= 2;
delete [] f_bad_info_base_names;
delete [] f_bad_info_base_paths;
f_bad_info_base_names = x;
f_bad_info_base_paths = y;
}
}
f_bad_info_base_paths[f_bad_info_bases] = strdup(info_lib_dir);
f_bad_info_base_names[f_bad_info_bases] = strdup(base_name);
f_bad_info_bases++;
MESSAGE(cerr, "Data and code version mismatch");
MESSAGE(cerr, form("Data version: v%d.%d",
major_mm_version, minor_mm_version
));
MESSAGE(cerr, form("Code version: v%d.%d",
MAJOR, MINOR
));
MESSAGE(cerr, form("infobase %s is not available.", base_name));
continue;
}
//reset_total();
_init_info_base(db_path_name, base_name, base_desc, base_uid, base_locale,
mm_version(major_mm_version, minor_mm_version));
//report_total();
}
}
}
map_in -> close();
delete map_in ;
}
info_lib::~info_lib()
{
long ind = first();
while ( ind ) {
info_base* x = (*this)(ind);
delete x;
next(ind) ;
}
if ( f_bad_info_base_paths ) {
for (int i=0; i<f_bad_base_array_size; i++) {
delete f_bad_info_base_paths[i];
}
delete f_bad_info_base_paths;
}
if ( f_bad_info_base_names ) {
for (int i=0; i<f_bad_base_array_size; i++) {
delete f_bad_info_base_names[i];
}
delete f_bad_info_base_names;
}
delete f_obj_dict;
}
/* *********************************************************/
// init all bases. play the trick by changing the db_path
// value to load all info bases (each has different db_path).
/* *********************************************************/
info_base *
info_lib::_init_info_base( const char* base_path,
const char* base_name,
const char* base_desc,
const char* base_uid,
const char* base_locale,
const mm_version& v
)
{
/*
debug(cerr, base_path);
debug(cerr, base_name);
*/
//fprintf(stderr, "init_base\n");
//fprintf(stderr, "base_path=%s\n", base_path);
//fprintf(stderr, "base_name=%s\n", base_name);
info_base *x = 0;
if ( ( x = get_info_base(base_name)) == 0 ) {
if ( exist_dir(base_path) == false )
return 0;
//fprintf(stderr, "try to init %s\n", base_name);
mtry {
f_obj_dict -> init_a_base((char*)base_path, (char*)base_name);
x = new info_base(*f_obj_dict, set_nm_list, list_nm_list,
base_path, base_name, base_desc, base_uid, base_locale,
v
);
info_base_list.insert_as_tail(new dlist_void_ptr_cell(x));
}
mcatch (mmdbException &,e)
{
//fprintf(stderr, "in catch block\n");
return 0;
} end_try;
}
return x;
}
/******************************************/
//
// def_strings array:
//
// def_strings[0] : infobase name
// def_strings[1] : infobase textual description
// def_strings[2] : define spec file name (full path)
//
/******************************************/
Boolean
info_lib::define_info_base( char* base_name, char* base_desc,
char* spec_file_path
)
{
//MESSAGE(cerr, "define_info_base()");
//debug(cerr, base_name);
//debug(cerr, base_desc);
//debug(cerr, spec_file_path);
char new_db_path[PATHSIZ];
char f_name[PATHSIZ];
char base_uid[UIDSIZ];
int len;
const char* uid;
len = MIN(strlen(info_lib_path) + strlen(base_name) + 1, PATHSIZ -1);
*((char *) memcpy (new_db_path,
form("%s/%s", info_lib_path, base_name),
len) + len) = '\0';
uid = unique_id();
len = MIN(strlen(uid), UIDSIZ -1);
*((char *) memcpy(base_uid, uid, len) + len) = '\0';
g_mode_8_3 = 1;
info_base* base = get_info_base(base_name) ;
/* no checking here. DDK assures unique base name case
if ( base == 0 ) {
*/
//////////////////////////
// check info base path
//////////////////////////
if ( check_and_create_dir(new_db_path) == false ) {
throw(stringException(form("bad base bath %s", new_db_path)));
}
//////////////////////////
// remove any old files
//////////////////////////
len = MIN(strlen(base_name) + strlen(DATA_FILE_SUFFIX) +1, PATHSIZ -1);
*((char *) memcpy(f_name,
form("%s.%s", base_name, DATA_FILE_SUFFIX),
len) + len) = '\0';
if ( exist_file(f_name, new_db_path) == true )
del_file(f_name, new_db_path);
len = MIN(strlen(base_name) + strlen(INDEX_FILE_SUFFIX) + 1, PATHSIZ -1);
*((char *) memcpy(f_name,
form("%s.%s", base_name, INDEX_FILE_SUFFIX),
len) + len) = '\0';
if ( exist_file(f_name, new_db_path) == true )
del_file(f_name, new_db_path);
len = MIN(strlen(base_name) + strlen(SCHEMA_FILE_SUFFIX) +1, PATHSIZ -1);
*((char *) memcpy(f_name,
form("%s.%s", base_name, SCHEMA_FILE_SUFFIX),
len) + len) = '\0';
if ( exist_file(f_name, new_db_path) == true )
del_file(f_name, new_db_path);
f_obj_dict -> init_a_base(spec_file_path, new_db_path, base_name);
const char* lang;
if ((lang = getenv("LC_ALL")) == NULL)
if ((lang = getenv("LC_CTYPE")) == NULL)
if ((lang = getenv("LANG")) == NULL)
lang = "C.UTF-8";
base = new info_base(*f_obj_dict, set_nm_list, list_nm_list,
new_db_path, base_name, base_desc, base_uid,
lang, mm_version(MAJOR, MINOR)
);
info_base_list.insert_as_tail(new dlist_void_ptr_cell(base));
/*************************************/
// add the base name and description
// to the names file
/*************************************/
char* lib_nm = form("%s/%s", info_lib_path, MAP_FILE_8_3);
fstream nm_out(lib_nm, ios::out | ios::app);
// fstream nm_out(lib_nm, ios::app, open_file_prot());
if ( !nm_out ) {
MESSAGE(cerr, form("can't open %s/%s for append",
info_lib_path, MAP_FILE_8_3)
);
throw(streamException(nm_out.rdstate()));
}
if ( bytes(lib_nm) == 0 ) {
char* lib_entry = form("%s\t%s\n", info_lib_name, unique_id());
if ( !(nm_out << lib_entry) ) {
MESSAGE(cerr,
form("write %s.%s failed", info_lib_path, MAP_FILE_8_3));
throw(streamException(nm_out.rdstate()));
}
}
char* base_entry = form("%s\t%s\t%s\t%s\t%d\t%d\n",
base_name, base_desc, base_uid,
lang, MAJOR, MINOR
);
if ( !(nm_out << base_entry) ) {
MESSAGE(cerr, form("write %s.%s failed", info_lib_path, MAP_FILE_8_3));
throw(streamException(nm_out.rdstate()));
}
nm_out.close();
if ( nm_out.fail() ) {
MESSAGE(cerr, form("close %s.%s failed", info_lib_path, MAP_FILE_8_3));
throw(streamException(nm_out.rdstate()));
}
//}
//MESSAGE(cerr, "define() done");
return true;
}
info_base* info_lib::get_info_base(const char* info_base_nm)
{
long ind = first();
//debug(cerr, ind);
while ( ind ) {
info_base* x = (*this)(ind);
/*
debug(cerr, int(x));
debug(cerr, x -> base_name);
debug(cerr, info_base_nm);
*/
if ( strcmp ( x -> base_name, info_base_nm) == 0 )
return x;
next(ind) ;
}
return 0;
}
/* inline */
/*
int info_lib::num_of_bases()
{
return info_base_list.count();
}
*/
/*************************/
// iteration funcstions
/*************************/
/* inline */
/*
int info_lib::first()
{
return info_base_list.first();
}
info_base* info_lib::operator()(int ind)
{
return (info_base*)(((dlist_void_ptr_cell*)ind)->void_ptr());
}
void info_lib::next(int& ind)
{
info_base_list.next(ind) ;
}
*/
int info_lib::bad_infobases()
{
return f_bad_info_bases;
}
const char* info_lib::get_bad_infobase_path(int x)
{
if ( x <= 0 || x > f_bad_info_bases )
return 0;
return f_bad_info_base_paths[x-1];
}
const char* info_lib::get_bad_infobase_name(int x)
{
if ( x <= 0 || x > f_bad_info_bases )
return 0;
return f_bad_info_base_names[x-1];
}
info_base*
info_lib::getInfobaseByComponent(const char *locator_string, enum TestSelector sel)
{
if ( locator_string == 0 )
return 0;
info_base* ib = 0;
long ind = first();
while ( ind ) {
ib = (*this)(ind);
if (ib==0)
throw(stringException("null info_base ptr"));
mtry { // since an infobase may not have any graphics, we catch
// any exceptions there and try next infobase.
switch (sel) {
case LOC:
{
locator_smart_ptr loc(ib, locator_string);
//fprintf(stderr, "inside-loc-string=%s\n", loc.inside_node_locator_str());
//fprintf(stderr, "loc-string=%s\n", locator_string);
if ( strcmp( loc.inside_node_locator_str(), locator_string) == 0 ) {
return ib;
}
}
case GRA:
{
graphic_smart_ptr graphic(ib, locator_string);
if ( strcmp( graphic.locator(), locator_string) == 0 ) {
return ib;
}
}
}
}
mcatch (mmdbException &,e)
{
} end_try;
next(ind);
}
return 0;
}
info_base**
info_lib::getInfobasesByComponent(char **locator_strings, int count, enum TestSelector sel)
{
info_base** ibs = new info_basePtr[count];
int i;
for ( i=0; i<count; ibs[i++] = 0 );
info_base* ib = 0;
long ind = first();
while ( ind ) {
ib = (*this)(ind);
if (ib == 0)
throw(stringException("null info_base ptr"));
for ( i=0; i<count; i++ ) {
mtry {
if ( locator_strings[i] && ibs[i] == 0 ) {
switch (sel) {
case LOC:
{
locator_smart_ptr loc(ib, locator_strings[i]);
if ( strcmp( loc.inside_node_locator_str(),
locator_strings[i]) == 0
)
ibs[i] = ib;
}
break;
case GRA:
{
graphic_smart_ptr graphic(ib, locator_strings[i]);
if ( strcmp( graphic.locator(),
locator_strings[i]) == 0
)
ibs[i] = ib;
}
break;
}
}
}
mcatch (mmdbException &,e)
{
} end_try;
}
next(ind);
}
return ibs;
}