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countries, graphics 

svn path=/trunk/boinc/; revision=846
This commit is contained in:
David Anderson 2003-01-29 23:03:19 +00:00
parent 7ca8a9afd4
commit 27c4fa9943
9 changed files with 265 additions and 22 deletions
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2
api/Makefile.in
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@ -18,7 +18,7 @@ CLIBS = @LIBS@
PROGS = api_app api_test
#all: $(PROGS)
all: mfile.o boinc_api.o graphics_api.o
all: mfile.o boinc_api.o graphics_api.o graphics_data.o
APP_OBJS = \
api_app.o \

58
api/graphics_data.C Normal file
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@ -0,0 +1,58 @@
#include "graphics_data.h"
void GRAPHICS_DOUBLE_BUFFER::init(GRAPHICS_BUFFER* _b1, GRAPHICS_BUFFER* _b2) {
b1 = _b1;
b2 = _b2;
}
GRAPHICS_BUFFER* GRAPHICS_DOUBLE_BUFFER::get_buffer(int state) {
if (b1->state == state) return b1;
if (b2->state == state) return b2;
return 0;
}
GRAPHICS_BUFFER* GRAPHICS_DOUBLE_BUFFER::other_buffer(GRAPHICS_BUFFER* b) {
if (b == b1) return b2;
if (b == b2) return b1;
return 0;
}
GRAPHICS_BUFFER* GRAPHICS_DOUBLE_BUFFER::get_render_buffer() {
GRAPHICS_BUFFER* b, *other;
b = get_buffer(GB_STATE_RENDERING);
if (!b) b = get_buffer(GB_STATE_RENDERED);
if (b) {
if (b->state == GB_STATE_RENDERED) {
other = get_buffer(GB_STATE_GENERATED);
if (other) {
b->clear();
b->state = GB_STATE_IDLE;
b = other;
b->state = GB_STATE_RENDERING;
}
}
}
return b;
}
void GRAPHICS_DOUBLE_BUFFER::render_done(GRAPHICS_BUFFER* b) {
b->state = GB_STATE_RENDERED;
}
GRAPHICS_BUFFER* GRAPHICS_DOUBLE_BUFFER::get_generate_buffer(bool first) {
GRAPHICS_BUFFER* b;
b = get_buffer(GB_STATE_GENERATING);
if (!b && first) {
b = get_buffer(GB_STATE_IDLE);
if (b) {
b->state = GB_STATE_GENERATING;
}
}
return b;
}
void GRAPHICS_DOUBLE_BUFFER::generate_done(GRAPHICS_BUFFER* b) {
b->state = GB_STATE_GENERATED;
}

80
api/graphics_data.h Normal file
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@ -0,0 +1,80 @@
// The contents of this file are subject to the Mozilla Public License
// Version 1.0 (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.mozilla.org/MPL/
//
// Software distributed under the License is distributed on an "AS IS"
// basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
// License for the specific language governing rights and limitations
// under the License.
//
// The Original Code is the Berkeley Open Infrastructure for Network Computing.
//
// The Initial Developer of the Original Code is the SETI@home project.
// Portions created by the SETI@home project are Copyright (C) 2002
// University of California at Berkeley. All Rights Reserved.
//
// Contributor(s):
//
// The class GRAPHICS_DOUBLE_BUFFER provides a handy mechanism
// for synchronizing the generation of graphics information
// (done by the "science thread")
// with the graphics rendering (done by the "GUI thread",
// which periodically calls the application-supplied render() function)
//
// We assume that graphics info is generated incrementally
// and displayed incrementally.
// The scheme handles mismatches between generation and rendering rates:
// - if generation is faster than display, data cycles will be skipped
// - if display is faster than generation, the display will "linger"
// on a cycle until the next cycle is available in its entirety.
//
// Here's what the application programmer does:
// - subclass GRAPHICS_BUFFER, adding your application-specific data
// - declare a GRAPHICS_DOUBLE_BUFFER object (call it gdb),
// initializing it with pointers to two GRAPHICS_BUFFER structures.
// - when the science thread wants to add an increment of data,
// it calls gdb->get_generate_buffer(first)
// ("first" indicates whether this is the first data increment of a cycle).
// If this returns nonzero, it adds data to the buffer.
// If this addition causes it to be full, it calls gdb->generate_done();
// - render() calls gdb->get_render_buffer().
// If this returns nonzero, it displays some or all the data.
// If this completes the display of the data, it calls gdb->render_done().
// Here's how it works:
// There are two buffers, each with a "state" (see below).
// In a given state, only one thread can access the data or change the state.
//
#define GB_STATE_IDLE 0
#define GB_STATE_GENERATING 1
#define GB_STATE_GENERATED 2
#define GB_STATE_RENDERING 3
#define GB_STATE_RENDERED 4
// subclass this for your applications
//
class GRAPHICS_BUFFER {
public:
virtual void clear();
int state;
};
class GRAPHICS_DOUBLE_BUFFER {
GRAPHICS_BUFFER* b1, *b2;
GRAPHICS_BUFFER* get_buffer(int state);
GRAPHICS_BUFFER* other_buffer(GRAPHICS_BUFFER*);
public:
void init(GRAPHICS_BUFFER*, GRAPHICS_BUFFER*);
// the following called by app's render()
//
GRAPHICS_BUFFER* get_render_buffer();
void render_done(GRAPHICS_BUFFER*);
// the following called by app's science thread
//
GRAPHICS_BUFFER* get_generate_buffer(bool first);
void generate_done(GRAPHICS_BUFFER*);
};

14
checkin_notes
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@ -3029,3 +3029,17 @@ David Jan 22 2003
tools/
backend_lib.C
create_work.C
David Jan 29 2003
- updated country-name list according to CIA site
- added program to generate XML stats files
- added classes to assist double-buffered graphics info for applications
api/
graphics_data.C,h (new)
Makefile.in
lib/
countries.C
sched/
db_dump.C (new)
Makefile.in

1
doc/index.html
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@ -51,6 +51,7 @@ Help debug and enhance the BOINC software.
<b>Non-English pages about BOINC:</b>
<br>
&nbsp;&nbsp;&nbsp;
<a href=http://www.equn.com/boinchina><font size=-1>Chinese</font></a>
<a href=http://www.boinc-fr.net><font size=-1>French</font></a>
<a href=http://www.boinc.de/><font size=-1>German</font></a>
<a href=http://www.boinc.pisem.net><font size=-1>Russian</font></a>

40
lib/countries.C
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@ -20,7 +20,7 @@ char *countries[NUM_COUNTRIES] = {
"Australia",
"Austria",
"Azerbaijan",
"Bahamas",
"Bahamas, The",
"Bahrain",
"Bangladesh",
"Barbados",
@ -35,7 +35,7 @@ char *countries[NUM_COUNTRIES] = {
"Botswana",
"Brazil",
"British Virgin Islands",
"Brunei Darussalam",
"Brunei",
"Bulgaria",
"Burkina Faso",
"Burundi",
@ -51,7 +51,8 @@ char *countries[NUM_COUNTRIES] = {
"China",
"Colombia",
"Comoros",
"Congo",
"Congo, Democratic Republic of the",
"Congo, Republic of the",
"Cook Islands",
"Costa Rica",
"Cote d'Ivoire",
@ -59,8 +60,6 @@ char *countries[NUM_COUNTRIES] = {
"Cuba",
"Cyprus",
"Czech Republic",
"Democratic People's Republic of Korea",
"Democratic Republic of the Congo",
"Denmark",
"Djibouti",
"Dominica",
@ -73,15 +72,15 @@ char *countries[NUM_COUNTRIES] = {
"Eritrea",
"Estonia",
"Ethiopia",
"Faeroe Islands",
"Falkland Islands",
"Faroe Islands",
"Fiji",
"Finland",
"France",
"French Guiana",
"French Polynesia",
"Gabon",
"Gambia",
"Gambia, The",
"Gaza Strip",
"Georgia",
"Germany",
@ -98,6 +97,7 @@ char *countries[NUM_COUNTRIES] = {
"Guyana",
"Haiti",
"Honduras",
"Hong Kong",
"Hungary",
"Iceland",
"India",
@ -105,13 +105,14 @@ char *countries[NUM_COUNTRIES] = {
"Iran",
"Iraq",
"Ireland",
"Isle of Man",
"Israel",
"Italy",
"Jamaica",
"Japan",
"Jordan",
"Kazakstan",
"Kazakhstan",
"Korea, North",
"Korea, South",
"Kenya",
"Kiribati",
"Kuwait",
@ -126,7 +127,7 @@ char *countries[NUM_COUNTRIES] = {
"Lithuania",
"Luxembourg",
"Macau",
"Macedonia",
"Macedonia, The Former Yugoslav Republic of",
"Madagascar",
"Malawi",
"Malaysia",
@ -138,12 +139,12 @@ char *countries[NUM_COUNTRIES] = {
"Mauritania",
"Mexico",
"Micronesia",
"Moldova",
"Monaco",
"Mongolia",
"Montserrat",
"Morocco",
"Mozambique",
"Myanmar",
"Namibia",
"Nauru",
"Nepal",
@ -170,16 +171,14 @@ char *countries[NUM_COUNTRIES] = {
"Portugal",
"Puerto Rico",
"Qatar",
"Republic of Korea",
"Republic of Moldova",
"Reunion",
"Romania",
"Russian Federation",
"Russia",
"Rwanda",
"Saint Kitts and Nevis",
"Saint Lucia",
"Saint Pierre and Miquelon",
"Saint Vincent and Grenadines",
"Saint Vincent and the Grenadines",
"Samoa",
"San Marino",
"Sao Tome and Principe",
@ -200,9 +199,10 @@ char *countries[NUM_COUNTRIES] = {
"Swaziland",
"Sweden",
"Switzerland",
"Syrian Arab Republic",
"Syria",
"Taiwan",
"Tajikistan",
"Tanzania",
"Thailand",
"Togo",
"Tokelau",
@ -217,14 +217,14 @@ char *countries[NUM_COUNTRIES] = {
"Ukraine",
"United Arab Emirates",
"United Kingdom",
"United Republic of Tanzania",
"United States Virgin Islands",
"Uruguay",
"Uzbekistan",
"Vanuatu",
"Venezuela",
"Viet Nam",
"Wallis and Futuna Islands",
"Vietnam",
"Virgin Islands",
"Wallis and Futuna",
"West Bank",
"Western Sahara",
"Yemen",
"Yugoslavia",

7
sched/Makefile.in
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@ -18,7 +18,7 @@ CC = g++ $(CFLAGS)
CLIBS = @LIBS@
PROGS = cgi feeder show_shmem file_upload_handler validate_test make_work result_retry file_deleter assimilator
PROGS = cgi feeder show_shmem file_upload_handler validate_test make_work result_retry file_deleter assimilator db_dump
all: $(PROGS)
@ -109,6 +109,11 @@ RESULT_RETRY_OBJS = \
../tools/process_result_template.o \
../RSAEuro/source/rsaeuro.a
DB_DUMP_OBJS = \
../db/db_mysql.fcgi.o \
../db/mysql_util.fcgi.o \
db_dump.o
FCGI_OBJS = \
handle_request.fcgi.o \
main.fcgi.o \

81
sched/db_dump.C Normal file
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@ -0,0 +1,81 @@
// The contents of this file are subject to the Mozilla Public License
// Version 1.0 (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.mozilla.org/MPL/
//
// Software distributed under the License is distributed on an "AS IS"
// basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
// License for the specific language governing rights and limitations
// under the License.
//
// The Original Code is the Berkeley Open Infrastructure for Network Computing.
//
// The Initial Developer of the Original Code is the SETI@home project.
// Portions created by the SETI@home project are Copyright (C) 2002
// University of California at Berkeley. All Rights Reserved.
//
// Contributor(s):
//
// db_dump: dump parts of database in XML form
// files:
//
// team_totalcredit_N.xml N = 0, 1, ...
// team_avgcredit_N.xml N = 0, 1, ...
// user_totalcredit_N.xml N = 0, 1, ...
// user_avgcredit_N.xml N = 0, 1, ...
// user_team_N.xml N = team ID
// host_user_N.xml N = user ID
// host_totalcredit_N.xml N = 0, 1, ...
// host_avgcredit_N.xml N = 0, 1, ...
#include <stdio.h>
#include "db.h"
#include "config.h"
void write_team(TEAM& team, FILE* f) {
fprintf(f,
"<team>"
);
}
void team_totalcredit() {
TEAM team;
FILE* f;
int nfile=0, nrec;
char buf[256];
while (!db_team_enum_total_credit(team)) {
if (!f) {
sprintf(buf, "team_totalcredit_%d", nf);
f = fopen(buf, "w");
nf++;
nrec = 0;
}
write_team(team, f);
nrec++;
if (nrec == NRECS_PER_FILE) {
fclose(f);
f = 0;
}
}
}
main() {
CONFIG config;
int retval;
retval = config.parse_file();
if (retval) {
fprintf(stderr, "Can't parse config file\n");
exit(1);
}
retval = boinc_db_open(config.db_name, config.db_passwd);
if (retval) {
fprintf(stderr, "Can't open DB\n");
exit(1);
}
team_totalcredit();
}

4
todo
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@ -69,9 +69,12 @@ THINGS TO TEST (preferably with test scripts)
MEDIUM-PRIORITY (should do before public release)
-----------------------
user profiles on web (borrow logic from SETI@home)
Devise system for porting applications
password-protected web-based interface for
uploading app versions and adding them to DB
XXX should do this manually since need to sign
Figure out how to support people with computers at home/work
with different preferences.
@ -182,6 +185,7 @@ prevent file_xfer->req1 from overflowing. This problems seems to be
test HTTP redirect mechanism for all types of ops
Add batch features to ops web
-----------------------
LONG-TERM IDEAS AND PROJECTS
-----------------------