/************************************************************************
* *
* MAIN PROGRAM. *
* */
main(int argc, char **argv)
{
char infile[128]; /* input filename */
char outfile[128]; /* output filename */
float ratio_wd=1.0; /* ratio for image width */
float ratio_ht=1.0; /* ratio for image height */
Sid = Sid;
if (argc == 2)
{
/* Check if input file is sisfile */
if (check_sisfile(argv[1]) == OK)
exit(0);
(void)strcpy(infile, argv[1]);
(void)sprintf(outfile, "%s.sis", infile);
}
else if ((argc == 3) || (argc == 5))
{
(void)strcpy(infile, argv[1]);
(void)strcpy(outfile, argv[2]);
if (argc == 5)
{
if (sscanf(argv[3], "%f", &ratio_wd) != 1)
usage_info(argv);
if (sscanf(argv[4], "%f", &ratio_ht) != 1)
usage_info(argv);
/* Make sure one of the proprotional ratio is 1.0 */
if (ratio_wd > ratio_ht)
{
ratio_wd /= ratio_ht;
ratio_ht = 1.0;
}
else
{
ratio_ht /= ratio_wd;
ratio_wd = 1.0;
}
}
}
else
usage_info(argv);
fprintf(stderr," Converting %s to %s begins ......", infile, outfile);
convert_phase2sis(infile, outfile, ratio_wd, ratio_ht);
fprintf(stderr," Done.\n");
exit(0);
}
static int check_parameters(void)
{
if (g>3) {
if (word[1][0]=='?') {
usage_info();
return -1;
}
} else {
usage_info();
return -1;
}
return 1;
}
int main(int argc, char **argv)
{
int i;
int result = 1;
if(argc == 1) {
version_info();
usage_info();
return EXIT_SUCCESS;
}
for(i=1; i<argc; i++)
if(result)
result = process_file(argv[i]);
if(result)
return EXIT_SUCCESS;
else
return EXIT_FAILURE;
}
int main(int argc, char * const *argv) {
if (argc < 2) {
usage();
return 0;
}
const char *command = argv[1];
if (strcmp(command, "info") == 0) {
if (argc < 3) {
usage_info();
return 1;
}
return info(argc - 2, argv + 2);
} else if (strcmp(command, "get") == 0) {
if (argc < 4) {
usage_get();
return 1;
}
const char *index_filename = argv[2];
char *log_filename = sparkey_create_log_filename(index_filename);
if (log_filename == NULL) {
fprintf(stderr, "index filename must end with .spi\n");
return 1;
}
int retval = get(argv[2], log_filename, argv[3]);
free(log_filename);
return retval;
} else if (strcmp(command, "writehash") == 0) {
if (argc < 3) {
usage_writehash();
return 1;
}
const char *log_filename = argv[2];
char *index_filename = sparkey_create_index_filename(log_filename);
if (index_filename == NULL) {
fprintf(stderr, "log filename must end with .spl\n");
return 1;
}
int retval = writehash(index_filename, log_filename);
free(index_filename);
return retval;
} else if (strcmp(command, "createlog") == 0) {
opterr = 0;
optind = 2;
int opt_char;
int block_size = SNAPPY_DEFAULT_BLOCKSIZE;
sparkey_compression_type compression_type = SPARKEY_COMPRESSION_NONE;
while ((opt_char = getopt (argc, argv, "b:c:")) != -1) {
switch (opt_char) {
case 'b':
if (sscanf(optarg, "%d", &block_size) != 1) {
fprintf(stderr, "Block size must be an integer, but was '%s'\n", optarg);
return 1;
}
if (block_size > SNAPPY_MAX_BLOCKSIZE || block_size < SNAPPY_MIN_BLOCKSIZE) {
fprintf(stderr, "Block size %d, not in range. Max is %d, min is %d\n",
block_size, SNAPPY_MAX_BLOCKSIZE, SNAPPY_MIN_BLOCKSIZE);
return 1;
}
break;
case 'c':
if (strcmp(optarg, "none") == 0) {
compression_type = SPARKEY_COMPRESSION_NONE;
} else if (strcmp(optarg, "snappy") == 0) {
compression_type = SPARKEY_COMPRESSION_SNAPPY;
} else {
fprintf(stderr, "Invalid compression type: '%s'\n", optarg);
return 1;
}
break;
case '?':
if (optopt == 'b' || optopt == 'c') {
fprintf(stderr, "Option -%c requires an argument.\n", optopt);
} else if (isprint(optopt)) {
fprintf(stderr, "Unknown option '-%c'.\n", optopt);
} else {
fprintf(stderr, "Unknown option character '\\x%x'.\n", optopt);
}
return 1;
default:
fprintf(stderr, "Unknown option parsing failure\n");
return 1;
}
}
if (optind >= argc) {
usage_createlog();
return 1;
}
const char *log_filename = argv[optind];
sparkey_logwriter *writer;
assert(sparkey_logwriter_create(&writer, log_filename,
compression_type, block_size));
assert(sparkey_logwriter_close(&writer));
return 0;
} else if (strcmp(command, "appendlog") == 0) {
opterr = 0;
optind = 2;
int opt_char;
char delimiter = '\t';
while ((opt_char = getopt (argc, argv, "d:")) != -1) {
switch (opt_char) {
case 'd':
if (strlen(optarg) != 1) {
fprintf(stderr, "delimiter must be one character, but was '%s'\n", optarg);
return 1;
}
delimiter = optarg[0];
break;
case '?':
if (optopt == 'd') {
fprintf(stderr, "Option -%c requires an argument.\n", optopt);
} else if (isprint(optopt)) {
fprintf(stderr, "Unknown option '-%c'.\n", optopt);
} else {
fprintf(stderr, "Unknown option character '\\x%x'.\n", optopt);
}
return 1;
default:
fprintf(stderr, "Unknown option parsing failure\n");
return 1;
}
}
if (optind >= argc) {
usage_appendlog();
return 1;
}
const char *log_filename = argv[optind];
sparkey_logwriter *writer;
assert(sparkey_logwriter_append(&writer, log_filename));
int rc = append(writer, delimiter, stdin);
assert(sparkey_logwriter_close(&writer));
return rc;
} else if (strcmp(command, "help") == 0 || strcmp(command, "--help") == 0 || strcmp(command, "-h") == 0) {
usage();
return 0;
} else {
fprintf(stderr, "Unknown command: %s\n", command);
return 1;
}
}
int
exec_info(int argc, char **argv)
{
struct pkgdb *db = NULL;
struct pkgdb_it *it = NULL;
int query_flags;
struct pkg *pkg = NULL;
uint64_t opt = INFO_TAG_NAMEVER;
match_t match = MATCH_GLOB;
char *pkgname;
char *pkgversion = NULL, *pkgversion2 = NULL;
const char *file = NULL;
int ch, fd;
int ret = EPKG_OK;
int retcode = 0;
bool gotone = false;
int i, j;
int sign = 0;
int sign2 = 0;
int open_flags = 0;
bool pkg_exists = false;
bool origin_search = false;
bool e_flag = false;
struct pkg_manifest_key *keys = NULL;
#ifdef HAVE_CAPSICUM
cap_rights_t rights;
#endif
struct option longopts[] = {
{ "all", no_argument, NULL, 'a' },
{ "annotations", no_argument, NULL, 'A' },
{ "provided-shlibs", no_argument, NULL, 'b' },
{ "required-shlibs", no_argument, NULL, 'B' },
{ "case-sensitive", no_argument, NULL, 'C' },
{ "dependencies", no_argument, NULL, 'd' },
{ "pkg-message", no_argument, NULL, 'D' },
{ "exists", no_argument, NULL, 'e' },
{ "show-name-only", no_argument, NULL, 'E' },
{ "full", no_argument, NULL, 'f' },
{ "file", required_argument, NULL, 'F' },
{ "glob", no_argument, NULL, 'g' },
{ "case-insensitive", no_argument, NULL, 'i' },
{ "comment", no_argument, NULL, 'I' },
{ "locked", no_argument, NULL, 'k' },
{ "list-files", no_argument, NULL, 'l' },
{ "origin", no_argument, NULL, 'o' },
{ "by-origin", no_argument, NULL, 'O' },
{ "prefix", no_argument, NULL, 'p' },
{ "quiet", no_argument, NULL, 'q' },
{ "required-by", no_argument, NULL, 'r' },
{ "raw", no_argument, NULL, 'R' },
{ "size", no_argument, NULL, 's' },
{ "regex", no_argument, NULL, 'x' },
{ "raw-format", required_argument, NULL, 1 },
{ NULL, 0, NULL, 0 },
};
/* TODO: exclusive opts ? */
while ((ch = getopt_long(argc, argv, "+aAbBCdDeEfF:giIkloOpqrRsx", longopts, NULL)) != -1) {
switch (ch) {
case 'a':
match = MATCH_ALL;
break;
case 'A':
opt |= INFO_ANNOTATIONS;
break;
case 'b':
opt |= INFO_SHLIBS_PROVIDED;
break;
case 'B':
opt |= INFO_SHLIBS_REQUIRED;
break;
case 'C':
pkgdb_set_case_sensitivity(true);
break;
case 'd':
opt |= INFO_DEPS;
break;
case 'D':
opt |= INFO_MESSAGE;
break;
case 'e':
pkg_exists = true;;
retcode = 1;
break;
case 'E': /* ports compatibility */
e_flag = true;
break;
case 'f':
opt |= INFO_FULL;
break;
case 'F':
file = optarg;
break;
case 'g':
match = MATCH_GLOB;
break;
case 'i':
pkgdb_set_case_sensitivity(false);
break;
case 'I':
opt |= INFO_COMMENT;
break;
case 'k':
opt |= INFO_LOCKED;
break;
case 'l':
opt |= INFO_FILES;
break;
case 'o':
opt |= INFO_ORIGIN;
break;
case 'O':
origin_search = true; /* only for ports compat */
break;
case 'p':
opt |= INFO_PREFIX;
break;
case 'q':
quiet = true;
break;
case 'r':
opt |= INFO_RDEPS;
break;
case 'R':
opt |= INFO_RAW;
break;
case 's':
opt |= INFO_FLATSIZE;
break;
case 'x':
match = MATCH_REGEX;
break;
case 1:
if (strcasecmp(optarg, "json") == 0)
opt |= INFO_RAW_JSON;
else if (strcasecmp(optarg, "json-compact") == 0)
opt |= INFO_RAW_JSON_COMPACT;
else if (strcasecmp(optarg, "yaml") == 0)
opt |= INFO_RAW_YAML;
else if (strcasecmp(optarg, "ucl") == 0)
opt |= INFO_RAW_UCL;
else
errx(EX_USAGE, "Invalid format '%s' for the "
"raw output, expecting json, json-compact "
"or yaml", optarg);
break;
default:
usage_info();
return(EX_USAGE);
}
}
if (argc == 1 || (argc == 2 && quiet))
match = MATCH_ALL;
argc -= optind;
argv += optind;
if (argc == 0 && file == NULL && match != MATCH_ALL) {
/* which -O bsd.*.mk always execpt clean output */
if (origin_search)
return (EX_OK);
usage_info();
return (EX_USAGE);
}
/* When no other data is requested, default is to print
* 'name-ver comment' For -O, just print name-ver */
if (!origin_search && (opt & INFO_ALL) == 0 && match == MATCH_ALL &&
!quiet)
opt |= INFO_COMMENT;
/* Special compatibility: handle -O and -q -O */
if (origin_search) {
if (quiet) {
opt = INFO_TAG_NAMEVER;
quiet = false;
} else {
opt = INFO_TAG_NAMEVER|INFO_COMMENT;
}
}
if (match == MATCH_ALL && opt == INFO_TAG_NAMEVER)
quiet = false;
if (file != NULL) {
if ((fd = open(file, O_RDONLY)) == -1) {
warn("Unable to open %s", file);
return (EX_IOERR);
}
#ifdef HAVE_CAPSICUM
cap_rights_init(&rights, CAP_READ, CAP_FSTAT);
if (cap_rights_limit(fd, &rights) < 0 && errno != ENOSYS ) {
warn("cap_rights_limit() failed");
close(fd);
return (EX_SOFTWARE);
}
if (cap_enter() < 0 && errno != ENOSYS) {
warn("cap_enter() failed");
close(fd);
return (EX_SOFTWARE);
}
#endif
if (opt == INFO_TAG_NAMEVER)
opt |= INFO_FULL;
pkg_manifest_keys_new(&keys);
if (opt & INFO_RAW) {
if ((opt & (INFO_RAW_JSON|INFO_RAW_JSON_COMPACT|INFO_RAW_UCL)) == 0)
opt |= INFO_RAW_YAML;
}
if ((opt & (INFO_RAW | INFO_FILES |
INFO_DIRS)) == 0)
open_flags = PKG_OPEN_MANIFEST_COMPACT;
if (pkg_open_fd(&pkg, fd, keys, open_flags) != EPKG_OK) {
close(fd);
return (1);
}
pkg_manifest_keys_free(keys);
print_info(pkg, opt);
close(fd);
pkg_free(pkg);
return (EX_OK);
}
ret = pkgdb_access(PKGDB_MODE_READ, PKGDB_DB_LOCAL);
if (ret == EPKG_ENOACCESS) {
warnx("Insufficient privileges to query the package database");
return (EX_NOPERM);
} else if (ret == EPKG_ENODB) {
if (match == MATCH_ALL)
return (EX_OK);
if (origin_search)
return (EX_OK);
if (!quiet)
warnx("No packages installed");
return (EX_UNAVAILABLE);
} else if (ret != EPKG_OK)
return (EX_IOERR);
ret = pkgdb_open(&db, PKGDB_DEFAULT);
if (ret != EPKG_OK)
return (EX_IOERR);
if (pkgdb_obtain_lock(db, PKGDB_LOCK_READONLY) != EPKG_OK) {
pkgdb_close(db);
warnx("Cannot get a read lock on a database, it is locked by another process");
return (EX_TEMPFAIL);
}
i = 0;
do {
gotone = false;
pkgname = argv[i];
/*
* allow to search for origin with a trailing /
* likes audio/linux-vsound depending on ${PORTSDIR}/audio/sox/
*/
if (argc > 0 && pkgname[strlen(pkgname) -1] == '/')
pkgname[strlen(pkgname) -1] = '\0';
if (argc > 0) {
j=0;
while (pkgname[j] != '\0') {
if (pkgname[j] == '<') {
if (pkgversion) {
pkgversion2 = pkgname + j;
sign2 = LT;
pkgversion2[0] = '\0';
pkgversion2++;
if (pkgversion2[0] == '=') {
pkgversion2++;
sign=LE;
j++;
}
} else {
pkgversion = pkgname + j;
sign = LT;
pkgversion[0] = '\0';
pkgversion++;
if (pkgversion[0] == '=') {
pkgversion++;
sign=LE;
j++;
}
}
} else if (pkgname[j] == '>') {
if (pkgversion) {
pkgversion2 = pkgname + j;
sign2 = GT;
pkgversion2[0] = '\0';
pkgversion2++;
if (pkgversion2[0] == '=') {
pkgversion2++;
sign=GE;
j++;
}
} else {
pkgversion = pkgname + j;
sign = GT;
pkgversion[0] = '\0';
pkgversion++;
if (pkgversion[0] == '=') {
pkgversion++;
sign=GE;
j++;
}
}
} else if (pkgname[j] == '=') {
if (pkgversion) {
pkgversion2 = pkgname + j;
sign2 = EQ;
pkgversion2[0] = '\0';
pkgversion2++;
if (pkgversion2[0] == '=') {
pkgversion2++;
sign=EQ;
j++;
}
} else {
pkgversion = pkgname + j;
sign = EQ;
pkgversion[0] = '\0';
pkgversion++;
if (pkgversion[0] == '=') {
pkgversion++;
sign=EQ;
j++;
}
}
}
j++;
}
}
if (match != MATCH_ALL && pkgname[0] == '\0') {
fprintf(stderr, "Pattern must not be empty.\n");
i++;
continue;
}
if ((it = pkgdb_query(db, pkgname, match)) == NULL) {
goto cleanup;
}
/* this is place for compatibility hacks */
/* ports infrastructure expects pkg info -q -O to
* always return 0 even if the ports doesn't exists */
if (origin_search)
gotone = true;
/* end of compatibility hacks */
/*
* only show full version in case of match glob with a
* single argument specified which does not contains
* any glob pattern
*/
if (argc == 1 && !origin_search && !quiet && !e_flag &&
match == MATCH_GLOB &&
strcspn(pkgname, "*[]{}()") == strlen(pkgname) &&
opt == INFO_TAG_NAMEVER)
opt |= INFO_FULL;
query_flags = info_flags(opt, false);
while ((ret = pkgdb_it_next(it, &pkg, query_flags)) == EPKG_OK) {
gotone = true;
const char *version;
pkg_get(pkg, PKG_VERSION, &version);
if (pkgversion != NULL) {
switch (pkg_version_cmp(version, pkgversion)) {
case -1:
if (sign != LT && sign != LE) {
gotone = false;
continue;
}
break;
case 0:
if (sign != LE &&
sign != GE &&
sign != EQ) {
gotone = false;
continue;
}
break;
case 1:
if (sign != GT && sign != GE) {
gotone = false;
continue;
}
break;
}
}
if (pkgversion2 != NULL) {
switch (pkg_version_cmp(version, pkgversion2)) {
case -1:
if (sign2 != LT && sign2 != LE) {
gotone = false;
continue;
}
break;
case 0:
if (sign2 != LE &&
sign2 != GE &&
sign2 != EQ) {
gotone = false;
continue;
}
break;
case 1:
if (sign2 != GT && sign2 != GE) {
gotone = false;
continue;
}
break;
}
}
if (pkg_exists)
retcode = EX_OK;
else
print_info(pkg, opt);
}
if (ret != EPKG_END) {
retcode = EX_IOERR;
}
if (retcode == EX_OK && !gotone && match != MATCH_ALL) {
if (!quiet)
warnx("No package(s) matching %s", argv[i]);
retcode = EX_SOFTWARE;
}
pkgdb_it_free(it);
i++;
} while (i < argc);
cleanup:
pkg_free(pkg);
pkgdb_release_lock(db, PKGDB_LOCK_READONLY);
pkgdb_close(db);
return (retcode);
}
int main(int argc, char *argv[]){
int i,j,k;
int _vector_size = VECTOR_SIZE;
int _iteration = ITERATION;
double _initval = INITVAL;
int _column = VECTOR_SIZE+1;
int ans_index=0;
int change=1;
double computing;
double *matrix;
double *ans[2];// in start ,0 is old , 1 is new,but it's will change in running time;
double time;
FILE *file;
// processing argument
if(argc > 1){
for( i = 1 ; i < argc ;){
if( !strcmp(argv[i], "-s" )){
if(argv[i+1] == NULL){
usage_info();
return 0;
}
_vector_size = atoi(argv[i+1]);
_column = _vector_size + 1;
i+=2;
}
else if( !strcmp(argv[i], "-i")){
if(argv[i+1] == NULL){
usage_info();
return 0;
}
_iteration = atoi(argv[i+1]);
i+=2;
}
else if( !strcmp(argv[i], "-v")){
if(argv[i+1] == NULL){
usage_info();
return 0;
}
_initval = atof(argv[i+1]);
i+=2;
}
else{
usage_info();
return 0;
}
}
}
srand( RANDOM_SEED );
// init value
matrix = (double*) malloc( sizeof(double) * _vector_size * _column );
ans[0] = (double*) malloc( sizeof(double) * _vector_size );
ans[1] = (double*) malloc( sizeof(double) * _vector_size );
for( i=0; i < _vector_size; i++){
ans[0][i] = _initval;
for( j=0; j< _column ; j++){
if(i == j)
matrix[i*_column + j] = 0;
else
matrix[i*_column + j] = create_init_value();
}
// matrix[i*_column + j] =1 ;
}
/*
for( i=0; i < _vector_size; i++){
for( j=0; j< _column ; j++){
printf("%f ", matrix[i*_column + j]);
}
printf("\n");
}
*/
/*
ans[0][0]=-1.5;
ans[0][1]=2.5;
ans[0][2]=-0.5;
matrix[0]=-0;
matrix[1]=-0.125;
matrix[2]=0.25;
matrix[3]=-(double)11/8;
matrix[_column]=-(double)2/9;
matrix[_column+1]=0;
matrix[_column+2]=-(double)1/9;
matrix[_column+3]=(double)22/9;
matrix[2*_column]=(double)1/11;
matrix[2*_column+1]=(double)2/11;
matrix[2*_column+2]=0;
matrix[2*_column+3]=-(double)15/11;
*/
/*
* jacobi method computing
*/
time = -d2mce_mtime();
for( i=0; i<_iteration; i++){
for( j=0; j<_vector_size; j++){
//computing = matrix[i*_column + _vector_size];
computing =0;
for( k=0; k<_vector_size; k++){
if(j!=k)
computing += matrix[j*_column + k]*ans[ans_index][k];
}
computing += matrix[j*_column + _vector_size];
ans[ans_index + change][j] = computing;
printf ("%d ", computing);
}
printf("\n");
ans_index += change;
// for( j=0; j<_vector_size; j++){
// printf("%f ", ans[ans_index][j]);
// }
// printf("\n");
change = -change;
}
time += d2mce_mtime();
/*
* print the result information
*/
printf("the ans:\n");
for( i=0; i < _vector_size; i++){
printf("%f ", ans[ans_index][i]);
}
printf("Result:\n");
printf("\tTIME\tVector_Size\n");
printf("\t%f\t%d\n", time, _vector_size);
file = fopen("sequence_output.data","w");
fwrite(ans[ans_index], sizeof(double), _vector_size, file);
fclose(file);
return 0;
}
int
exec_info(int argc, char **argv)
{
struct pkgdb *db = NULL;
struct pkgdb_it *it = NULL;
int query_flags;
struct pkg *pkg = NULL;
unsigned int opt = INFO_TAG_NAMEVER;
match_t match = MATCH_EXACT;
char *pkgname;
char *pkgversion = NULL, *pkgversion2 = NULL;
const char *file = NULL;
int ch;
int ret = EPKG_OK;
int retcode = 0;
bool gotone = false;
int i, j;
int sign = 0;
int sign2 = 0;
bool pkg_exists = false;
bool origin_search = false;
/* TODO: exclusive opts ? */
while ((ch = getopt(argc, argv, "aDegxEIdrklBsqopOfF:R")) != -1) {
switch (ch) {
case 'a':
match = MATCH_ALL;
break;
case 'O':
origin_search = true; /* only for ports compat */
break;
case 'e':
pkg_exists = true;;
retcode = 1;
break;
case 'g':
match = MATCH_GLOB;
break;
case 'x':
match = MATCH_REGEX;
break;
case 'D':
opt |= INFO_MESSAGE;
break;
case 'd':
opt |= INFO_DEPS;
break;
case 'I':
opt |= INFO_COMMENT;
break;
case 'r':
opt |= INFO_RDEPS;
break;
case 'k':
opt |= INFO_LOCKED;
break;
case 'l':
opt |= INFO_FILES;
break;
case 'B':
opt |= INFO_SHLIBS;
break;
case 's':
opt |= INFO_FLATSIZE;
break;
case 'E': /* ports compatibility */
/* FALLSTHROUGH */
case 'q':
quiet = true;
break;
case 'o':
opt |= INFO_ORIGIN;
break;
case 'p':
opt |= INFO_PREFIX;
break;
case 'f':
opt |= INFO_FULL;
break;
case 'F':
file = optarg;
break;
case 'R':
opt |= INFO_RAW;
break;
default:
usage_info();
return(EX_USAGE);
}
}
if (argc == 1)
match = MATCH_ALL;
argc -= optind;
argv += optind;
if (argc == 0 && file == NULL && match != MATCH_ALL) {
/* which -O bsd.*.mk always execpt clean output */
if (origin_search)
return (EX_OK);
usage_info();
return (EX_USAGE);
}
/* When no other data is requested, default is to print
* 'name-ver comment' For -O, just print name-ver */
if (!origin_search && (opt & INFO_ALL) == 0 && match == MATCH_ALL &&
!quiet)
opt |= INFO_COMMENT;
/* Special compatibility: handle -O and -q -O */
if (origin_search) {
if (quiet) {
opt = INFO_TAG_NAMEVER;
quiet = false;
} else {
opt = INFO_TAG_NAMEVER|INFO_COMMENT;
}
}
if (match == MATCH_ALL && opt == INFO_TAG_NAMEVER)
quiet = false;
if (file != NULL) {
if (pkg_open(&pkg, file) != EPKG_OK) {
return (1);
}
print_info(pkg, opt);
pkg_free(pkg);
return (0);
}
ret = pkgdb_open(&db, PKGDB_DEFAULT);
if (ret == EPKG_ENODB) {
if (geteuid() == 0)
return (EX_IOERR);
if (match == MATCH_ALL)
return (EX_OK);
if (!quiet)
printf("No packages installed.\n");
return (EX_UNAVAILABLE);
}
if (ret != EPKG_OK)
return (EX_IOERR);
i = 0;
do {
gotone = false;
pkgname = argv[i];
if (match != MATCH_ALL && pkgname[0] == '\0') {
fprintf(stderr, "Pattern must not be empty.\n");
i++;
continue;
}
/*
* allow to search for origin with a trailing /
* likes audio/linux-vsound depending on ${PORTSDIR}/audio/sox/
*/
if (argc > 0 && pkgname[strlen(pkgname) -1] == '/')
pkgname[strlen(pkgname) -1] = '\0';
if (argc > 0) {
j=0;
while (pkgname[j] != '\0') {
if (pkgname[j] == '<') {
if (pkgversion) {
pkgversion2 = pkgname + j;
sign2 = LT;
pkgversion2[0] = '\0';
pkgversion2++;
if (pkgversion2[0] == '=') {
pkgversion2++;
sign=LE;
j++;
}
} else {
pkgversion = pkgname + j;
sign = LT;
pkgversion[0] = '\0';
pkgversion++;
if (pkgversion[0] == '=') {
pkgversion++;
sign=LE;
j++;
}
}
} else if (pkgname[j] == '>') {
if (pkgversion) {
pkgversion2 = pkgname + j;
sign2 = GT;
pkgversion2[0] = '\0';
pkgversion2++;
if (pkgversion2[0] == '=') {
pkgversion2++;
sign=GE;
j++;
}
} else {
pkgversion = pkgname + j;
sign = GT;
pkgversion[0] = '\0';
pkgversion++;
if (pkgversion[0] == '=') {
pkgversion++;
sign=GE;
j++;
}
}
} else if (pkgname[j] == '=') {
if (pkgversion) {
pkgversion2 = pkgname + j;
sign2 = EQ;
pkgversion2[0] = '\0';
pkgversion2++;
if (pkgversion2[0] == '=') {
pkgversion2++;
sign=EQ;
j++;
}
} else {
pkgversion = pkgname + j;
sign = EQ;
pkgversion[0] = '\0';
pkgversion++;
if (pkgversion[0] == '=') {
pkgversion++;
sign=EQ;
j++;
}
}
}
j++;
}
} else
pkgversion = NULL;
if ((it = pkgdb_query(db, pkgname, match)) == NULL) {
return (EX_IOERR);
}
/* this is place for compatibility hacks */
/* ports infrastructure expects pkg info -q -O to always return 0 even
* if the ports doesn't exists */
if (origin_search)
gotone = true;
/* end of compatibility hacks */
query_flags = info_flags(opt);
while ((ret = pkgdb_it_next(it, &pkg, query_flags)) == EPKG_OK) {
gotone = true;
const char *version;
pkg_get(pkg, PKG_VERSION, &version);
if (pkgversion != NULL) {
switch (pkg_version_cmp(version, pkgversion)) {
case -1:
if (sign != LT && sign != LE) {
gotone = false;
continue;
}
break;
case 0:
if (sign != LE &&
sign != GE &&
sign != EQ) {
gotone = false;
continue;
}
break;
case 1:
if (sign != GT && sign != GE) {
gotone = false;
continue;
}
break;
}
}
if (pkgversion2 != NULL) {
switch (pkg_version_cmp(version, pkgversion2)) {
case -1:
if (sign2 != LT && sign2 != LE) {
gotone = false;
continue;
}
break;
case 0:
if (sign2 != LE &&
sign2 != GE &&
sign2 != EQ) {
gotone = false;
continue;
}
break;
case 1:
if (sign2 != GT && sign2 != GE) {
gotone = false;
continue;
}
break;
}
}
if (pkg_exists)
retcode = EX_OK;
else
print_info(pkg, opt);
}
if (ret != EPKG_END) {
retcode = EX_IOERR;
}
if (retcode == EX_OK && !gotone && match != MATCH_ALL) {
if (!quiet)
warnx("No package(s) matching %s", argv[i]);
retcode = EX_SOFTWARE;
}
pkgdb_it_free(it);
i++;
} while (i < argc);
pkg_free(pkg);
pkgdb_close(db);
return (retcode);
}
static int plooptool_info(int argc, char **argv)
{
int ret, i;
int spec = 0;
int device = 0;
struct ploop_info info = {};
while ((i = getopt(argc, argv, "sd")) != EOF) {
switch (i) {
case 's':
spec = 1;
break;
case 'd':
device = 1;
break;
default:
usage_info();
return SYSEXIT_PARAM;
}
}
argc -= optind;
argv += optind;
if (argc != 1 || !is_xml_fname(argv[0])) {
usage_info();
return SYSEXIT_PARAM;
}
if (spec || device) {
struct ploop_disk_images_data *di;
ret = ploop_open_dd(&di, argv[0]);
if (ret)
return ret;
if (spec) {
struct ploop_spec spec = {};
ret = ploop_get_spec(di, &spec);
if (ret)
goto exit;
printf("size:\t\t%llu\nblocksize:\t%d\nfmt_version:\t%d\n",
(unsigned long long)spec.size,
spec.blocksize,
spec.fmt_version);
}
if (device) {
char dev[PATH_MAX] = {};
if (ploop_get_dev(di, dev, sizeof(dev)) == -1) {
ret = SYSEXIT_SYS;
goto exit;
}
printf("device:\t\t%s\n", dev);
}
exit:
ploop_close_dd(di);
} else {
ret = ploop_get_info_by_descr(argv[0], &info);
if (ret == 0)
print_info(&info);
}
return ret;
}
void read_cli_options(int argc, char **argv,
struct kw_conf * (*kw)(const char *), FILE ** fin, FILE ** fout)
{
int i;
if (argc == 1) return; // use stdin and stdout
if (argc == 2 && strcmp(argv[1], "--create-config-file") == 0) {
if (create_conf_file(FSQLF_CONFFILE_NAME) != 0) {
exit(1);
} else {
fprintf(stderr, "File '%s' (re)created.\n", FSQLF_CONFFILE_NAME);
exit(0);
}
}
for (i = 1; i < argc; i++) {
if (argv[i][0] != '-') {
if ((*fin) == stdin) {
//try to openinig INPUT file
(*fin) = fopen(argv[1], "r");
if (!(*fin)) {
FAIL_WITH_ERROR(1, "Error opening input file: %s", argv[i]);
}
}
else if ((*fout) == stdout) { //try to openinig OUTPUT file (only if INPUT file is set)
(*fout) = fopen(argv[2], "w+");
if (!(*fout)) FAIL_WITH_ERROR(1, "Error opening output file: %s", argv[i]);
}
} else if (ARGV_MATCH(i, "-i")) {
if (++i >= argc) FAIL_WITH_ERROR(1, "Missing value for option : %s", argv[i-1]);
(*fin) = fopen(argv[i], "r");
if (!(*fin)) FAIL_WITH_ERROR(1, "Error opening input file: %s", argv[i]);
} else if (ARGV_MATCH(i, "-o")) {
if (++i >= argc) FAIL_WITH_ERROR(1, "Missing value for option : %s", argv[i-1]);
(*fout) = fopen(argv[i], "w+");
if (!(*fout)) FAIL_WITH_ERROR(1, "Error opening output file: %s", argv[i]);
} else if (ARGV_MATCH(i, "--config-file")) {
if (++i >= argc) FAIL_WITH_ERROR(1, "Missing value for option : %s", argv[i-1]);
if (read_conf_file(argv[i], kw) == READ_FAILED) {
FAIL_WITH_ERROR(1, "Error reading configuration file: %s", argv[i]);
}
} else if (ARGV_MATCH(i, "--select-comma-newline")) {
if (++i >= argc) FAIL_WITH_ERROR(1, "Missing value for option : %s", argv[i-1]);
if (strcmp(argv[i], "after") == 0) {
kw("kw_comma")->before.new_line = 0;
kw("kw_comma")->after.new_line = 1;
} else if (strcmp(argv[i], "before") == 0) {
kw("kw_comma")->before.new_line = 1;
kw("kw_comma")->after.new_line = 0;
} else if (strcmp(argv[i], "none") == 0) {
kw("kw_comma")->before.new_line = 0;
kw("kw_comma")->after.new_line = 0;
}
} else if (ARGV_MATCH(i, "--keyword-case")) {
if (++i >= argc) FAIL_WITH_ERROR(1, "Missing value for option : %s", argv[i-1]);
if (strcmp(argv[i], "none") == 0) {
set_case(CASE_none);
} else if (strcmp(argv[i], "upper") == 0) {
set_case(CASE_UPPER);
} else if (strcmp(argv[i], "lower") == 0) {
set_case(CASE_lower);
} else if (strcmp(argv[i], "initcap") == 0) {
set_case(CASE_Initcap);
}
} else if (ARGV_MATCH(i, "--keyword-text")) {
if (++i >= argc) FAIL_WITH_ERROR(1, "Missing value for option : %s", argv[i-1]);
if (strcmp(argv[i], "original") == 0) {
set_text_original(1);
} else if (strcmp(argv[i], "default") == 0) {
set_text_original(0);
}
} else if (ARGV_MATCH(i, "--select-newline-after")) {
kw("kw_select")->after.new_line = get_int_arg(++i, argc, argv);
} else if (ARGV_MATCH(i, "--newline-or-before")) {
kw("kw_or")->before.new_line = get_int_arg(++i, argc, argv);
} else if (ARGV_MATCH(i, "--newline-or-after")) {
kw("kw_or")->after.new_line = get_int_arg(++i, argc, argv);
} else if (ARGV_MATCH(i, "--newline-and-before")) {
kw("kw_and")->before.new_line = get_int_arg(++i, argc, argv);
} else if (ARGV_MATCH(i, "--newline-and-after")) {
kw("kw_and")->after.new_line = get_int_arg(++i, argc, argv);
} else if (ARGV_MATCH(i, "--newline-major-sections")) {
int new_line_count = get_int_arg(++i, argc, argv);
kw("kw_from")->before.new_line = new_line_count;
kw("kw_where")->before.new_line = new_line_count;
kw("kw_inner_join")->before.new_line = new_line_count;
kw("kw_left_join")->before.new_line = new_line_count;
kw("kw_right_join")->before.new_line = new_line_count;
kw("kw_full_join")->before.new_line = new_line_count;
kw("kw_cross_join")->before.new_line = new_line_count;
} else if (ARGV_MATCH(i, "--debug")) {
if (++i >= argc ) FAIL_WITH_ERROR(1, "Missing or invalid value for option : %s", argv[i-1]);
if (ARGV_MATCH(i, "none")) debug_level |= DEBUGNONE;
else if (ARGV_MATCH(i, "state")) debug_level |= DEBUGSTATES;
else if (ARGV_MATCH(i, "match")) debug_level |= DEBUGMATCHES;
else if (ARGV_MATCH(i, "parenthesis")) debug_level |= DEBUGPARCOUNTS;
else FAIL_WITH_ERROR(1, "Missing or invalid value for option : %s", argv[i-1]);
} else if (strcmp(argv[i], "--help") == 0 || strcmp(argv[i], "-h") == 0) {
usage_info(argc, argv);
exit(0);
} else FAIL_WITH_ERROR(1, "Option `%s' is not recognised or used incorrectly.\nTry `%s --help' for more information\n", argv[i], argv[0]);
}
}
int main(int argc, char *argv[]){
int i,j,k;
int _vector_size = VECTOR_SIZE;
int _iteration = ITERATION;
double _initval = INITVAL;
int _nodes = NODES;
int _column = VECTOR_SIZE+1;
int _computer_row = COMPUTER_ROW;
int ans_index=0;
int change=1;
d2mce_mutex_t lock;
int task_id;
int *initialized;
int *schedule_index;
int local_index;
double computing;
double *matrix;
double *ans;
double *_ans[2];
double time;
// processing argument
if(argc > 1){
for( i = 1 ; i < argc ;){
if( !strcmp(argv[i], "-s" )){
if(argv[i+1] == NULL){
usage_info();
return 0;
}
_vector_size = atoi(argv[i+1]);
_column = _vector_size + 1;
i+=2;
}
else if( !strcmp(argv[i], "-i")){
if(argv[i+1] == NULL){
usage_info();
return 0;
}
_iteration = atoi(argv[i+1]);
i+=2;
}
else if( !strcmp(argv[i], "-v")){
if(argv[i+1] == NULL){
usage_info();
return 0;
}
_initval = atof(argv[i+1]);
i+=2;
}
else if( !strcmp(argv[i], "-n")){
if(argv[i+1] == NULL){
usage_info();
return 0;
}
_nodes = atoi(argv[i+1]);
i+=2;
}
else if( !strcmp(argv[i], "-r")){
if(argv[i+1] == NULL){
usage_info();
return 0;
}
_computer_row = atoi(argv[i+1]);
i+=2;
}
else{
usage_info();
return 0;
}
}
}
srand( RANDOM_SEED );
d2mce_init();
task_id = d2mce_join("jacobi","abc", 0);
d2mce_mutex_init(&lock, "lock");
// init value
initialized = (int*)d2mce_malloc("initialized", sizeof(int), 1, 0);
schedule_index = (int*)d2mce_malloc("schedule_index", sizeof(int), 1, 0);
matrix = (double*) d2mce_malloc("matrix", sizeof(double), _vector_size * _column, 0 );
ans = (double*) d2mce_malloc("ans", sizeof(double), _vector_size, 0 ); //the old ans;
// ans[1] = (double*) d2mce_malloc("ans[1]", sizeof(double), _vector_size );
_ans[0] = (double*) malloc(sizeof(double) * _vector_size ); //the new ans;
_ans[1] = (double*) malloc(sizeof(double) * _vector_size ); //local index to check the data is dirty
if(task_id == 0){
d2mce_mutex_rw(&lock, 4, initialized, "rw", schedule_index, "rw", matrix, "rw",
ans, "rw");
for( i=0; i < _vector_size; i++){
ans[i] = (double)_initval;
_ans[0][i] = 0;
_ans[1][i] = 0;
for( j=0; j< _column ; j++){
if(i == j)
matrix[i*_column + j] = 0;
else
matrix[i*_column + j] = create_init_value();
}
}
*schedule_index = 0;
*initialized = 0;
d2mce_mutex_unlock(&lock);
}
else{
while (! initialized) {
d2mce_mutex_rw(&lock, 1,initialized,"r");
d2mce_mutex_unlock(&lock);
}
d2mce_mutex_rw(&lock, 2, matrix, "r", ans, "r" );
d2mce_mutex_unlock(&lock);
}
if(_nodes >1)
d2mce_barrier("wait all init", _nodes);
/*
for( i=0; i < _vector_size; i++){
for( j=0; j< _column ; j++){
printf("%f ", matrix[i*_column + j]);
}
printf("\n");
}
*/
/*
ans[0][0]=-1.5;
ans[0][1]=2.5;
ans[0][2]=-0.5;
matrix[0]=-0;
matrix[1]=-0.125;
matrix[2]=0.25;
matrix[3]=-(double)11/8;
matrix[_column]=-(double)2/9;
matrix[_column+1]=0;
matrix[_column+2]=-(double)1/9;
matrix[_column+3]=(double)22/9;
matrix[2*_column]=(double)1/11;
matrix[2*_column+1]=(double)2/11;
matrix[2*_column+2]=0;
matrix[2*_column+3]=-(double)15/11;
*/
/*
* jacobi method computing
*/
time = -d2mce_mtime();
for( i=0; i<_iteration; i++){
if(i > 0){
for(j=0; j<_vector_size; j++)
_ans[1][j] =0;
}
while(1){
computing =0;
d2mce_mutex_rw(&lock, 1, schedule_index, "rw");
local_index = *schedule_index;
*schedule_index += _computer_row;
d2mce_mutex_unlock(&lock);
if(local_index >=_vector_size)
break;
for( k=0; k<_vector_size; k++){
if(local_index!=k)
computing += matrix[local_index*_column + k]*ans[k];
}
computing += matrix[local_index*_column + _vector_size];
_ans[0][local_index] = computing;
_ans[1][local_index] = 1;
}
if(task_id == 0){
d2mce_mutex_rw(&lock, 2, ans, "rw", schedule_index,"rw");
for(j =0 ; j<_vector_size;j++){
if(_ans[1][j] == 1)
ans[j] =_ans[0][j];
}
*schedule_index=0;
d2mce_mutex_unlock(&lock);
}
else{
d2mce_mutex_rw(&lock, 1, ans, "rw");
for(j =0 ; j<_vector_size;j++){
if(_ans[1][j] == 1)
ans[j] =_ans[0][j];
}
d2mce_mutex_unlock(&lock);
}
d2mce_barrier("wait all write back to the ans", _nodes);
d2mce_mutex_rw(&lock, 1, ans, "r");
d2mce_mutex_unlock(&lock);
}
time += d2mce_mtime();
/*
* print the result information
*/
printf("the ans:\n");
for( i=0; i < _vector_size; i++){
printf("%f ", ans[i]);
}
printf("\n");
printf("execute time:%f\n", time);
d2mce_exit();
return 0;
}
void read_cli_options(struct fsqlf_kw_conf *kwall, int argc, char **argv,
FILE **fin, FILE **fout)
{
int i;
if (argc == 1) return; // use stdin and stdout
if (argc == 2 && strcmp(argv[1], "--create-config-file") == 0) {
FAIL_WITH_ERROR(1, "Missing value for option : %s", argv[1]);
}
if (argc == 3 && strcmp(argv[1], "--create-config-file") == 0) {
if (fsqlf_kwmap_conffile_create(argv[2]) != FSQLF_OK) {
fprintf(stderr, "Problem occurred during creation of config file '%s'.\n", argv[2]);
exit(1);
} else {
fprintf(stderr, "Configuration was written to file '%s'.\n", argv[2]);
exit(0);
}
}
for (i = 1; i < argc; i++) {
if (argv[i][0] != '-') {
if ((*fin) == stdin) {
//try to openinig INPUT file
(*fin) = fopen(argv[1], "r");
if (!(*fin)) {
FAIL_WITH_ERROR(1, "Error opening input file: %s", argv[i]);
}
}
else if ((*fout) == stdout) { //try to openinig OUTPUT file (only if INPUT file is set)
(*fout) = fopen(argv[2], "w+");
if (!(*fout)) FAIL_WITH_ERROR(1, "Error opening output file: %s", argv[i]);
}
} else if (ARGV_MATCH(i, "-i")) {
if (++i >= argc) FAIL_WITH_ERROR(1, "Missing value for option : %s", argv[i-1]);
(*fin) = fopen(argv[i], "r");
if (!(*fin)) FAIL_WITH_ERROR(1, "Error opening input file: %s", argv[i]);
} else if (ARGV_MATCH(i, "-o")) {
if (++i >= argc) FAIL_WITH_ERROR(1, "Missing value for option : %s", argv[i-1]);
(*fout) = fopen(argv[i], "w+");
if (!(*fout)) FAIL_WITH_ERROR(1, "Error opening output file: %s", argv[i]);
} else if (ARGV_MATCH(i, "--config-file")) {
if (++i >= argc) FAIL_WITH_ERROR(1, "Missing value for option : %s", argv[i-1]);
if (fsqlf_kwmap_conffile_read(kwall, argv[i]) == FSQLF_FAIL) {
FAIL_WITH_ERROR(1, "Error reading configuration file: %s", argv[i]);
}
} else if (ARGV_MATCH(i, "--select-comma-newline")) {
if (++i >= argc) FAIL_WITH_ERROR(1, "Missing value for option : %s", argv[i-1]);
if (strcmp(argv[i], "after") == 0) {
fsqlf_kw_get(kwall, "kw_comma")->before.new_line = 0;
fsqlf_kw_get(kwall, "kw_comma")->after.new_line = 1;
} else if (strcmp(argv[i], "before") == 0) {
fsqlf_kw_get(kwall, "kw_comma")->before.new_line = 1;
fsqlf_kw_get(kwall, "kw_comma")->after.new_line = 0;
} else if (strcmp(argv[i], "none") == 0) {
fsqlf_kw_get(kwall, "kw_comma")->before.new_line = 0;
fsqlf_kw_get(kwall, "kw_comma")->after.new_line = 0;
}
} else if (ARGV_MATCH(i, "--keyword-case")) {
if (++i >= argc) FAIL_WITH_ERROR(1, "Missing value for option : %s", argv[i-1]);
if (strcmp(argv[i], "none") == 0) {
fsqlf_kwmap_set_case(kwall, FSQLF_KWCASE_ORIGINAL);
} else if (strcmp(argv[i], "upper") == 0) {
fsqlf_kwmap_set_case(kwall, FSQLF_KWCASE_UPPER);
} else if (strcmp(argv[i], "lower") == 0) {
fsqlf_kwmap_set_case(kwall, FSQLF_KWCASE_LOWER);
} else if (strcmp(argv[i], "initcap") == 0) {
fsqlf_kwmap_set_case(kwall, FSQLF_KWCASE_INITCAP);
}
} else if (ARGV_MATCH(i, "--keyword-text")) {
if (++i >= argc) FAIL_WITH_ERROR(1, "Missing value for option : %s", argv[i-1]);
if (strcmp(argv[i], "original") == 0) {
fsqlf_kwmap_set_spelling(kwall, FSQLF_KWSPELLING_USE_ORIGINAL);
} else if (strcmp(argv[i], "default") == 0) {
fsqlf_kwmap_set_spelling(kwall, FSQLF_KWSPELLING_USE_HARDCODED_DEFAULT);
}
} else if (ARGV_MATCH(i, "--select-newline-after")) {
fsqlf_kw_get(kwall, "kw_select")->after.new_line = get_int_arg(++i, argc, argv);
} else if (ARGV_MATCH(i, "--newline-or-before")) {
fsqlf_kw_get(kwall, "kw_or")->before.new_line = get_int_arg(++i, argc, argv);
} else if (ARGV_MATCH(i, "--newline-or-after")) {
fsqlf_kw_get(kwall, "kw_or")->after.new_line = get_int_arg(++i, argc, argv);
} else if (ARGV_MATCH(i, "--newline-and-before")) {
fsqlf_kw_get(kwall, "kw_and")->before.new_line = get_int_arg(++i, argc, argv);
} else if (ARGV_MATCH(i, "--newline-and-after")) {
fsqlf_kw_get(kwall, "kw_and")->after.new_line = get_int_arg(++i, argc, argv);
} else if (ARGV_MATCH(i, "--newline-major-sections")) {
int new_line_count = get_int_arg(++i, argc, argv);
fsqlf_kwmap_set_major_clause_nl(kwall, new_line_count);
} else if (strcmp(argv[i], "--help") == 0 || strcmp(argv[i], "-h") == 0) {
usage_info(argc, argv);
exit(0);
} else FAIL_WITH_ERROR(1, "Option `%s' is not recognised or used incorrectly.\nTry `%s --help' for more information\n", argv[i], argv[0]);
}
}
int main(int argc, char *argv[]){
int i,j,k;
int _vector_size = VECTOR_SIZE;
int _iteration = ITERATION;
double _initval = INITVAL;
int _nodes = NODES;
int _column = VECTOR_SIZE+1;
int ans_index=0;
int change=1;
d2mce_mutex_t lock;
d2mce_barrier_t b1;
int node_id;
int *initialized;
// int local_index;
double computing;
double *matrix;
double *ans;
double *_ans[2];
double time;
int comp_size = 0;
FILE *file;
// processing argument
if(argc > 1){
for( i = 1 ; i < argc ;){
if( !strcmp(argv[i], "-s" )){
if(argv[i+1] == NULL){
usage_info();
return 0;
}
_vector_size = atoi(argv[i+1]);
_column = _vector_size + 1;
i+=2;
}
else if( !strcmp(argv[i], "-i")){
if(argv[i+1] == NULL){
usage_info();
return 0;
}
_iteration = atoi(argv[i+1]);
i+=2;
}
else if( !strcmp(argv[i], "-v")){
if(argv[i+1] == NULL){
usage_info();
return 0;
}
_initval = atof(argv[i+1]);
i+=2;
}
else if( !strcmp(argv[i], "-n")){
if(argv[i+1] == NULL){
usage_info();
return 0;
}
_nodes = atoi(argv[i+1]);
i+=2;
}
else{
usage_info();
return 0;
}
}
}
comp_size = _vector_size /_nodes;
if(_vector_size%_nodes !=0)
comp_size++;
srand( RANDOM_SEED );
d2mce_init();
node_id = d2mce_join("jacobi", "eps308", 0);
printf("my id%d\n", node_id);
d2mce_mutex_init(&lock, "lock");
d2mce_barrier_init(&b1, "b1");
// init value
initialized = (int*)d2mce_malloc("initialized", sizeof(int));
matrix = (double*) d2mce_malloc("matrix", sizeof(double)* _vector_size * _column );
ans = (double*) d2mce_malloc("ans", sizeof(double)* _vector_size ); //the old ans;
// ans[1] = (double*) d2mce_malloc("ans[1]", sizeof(double), _vector_size );
_ans[0] = (double*) malloc(sizeof(double) * _vector_size ); //the new ans;
_ans[1] = (double*) malloc(sizeof(double) * _vector_size ); //local index to check the data is dirty
if(node_id == 0){
d2mce_mutex_rw(&lock, 3, initialized, "rw", matrix, "rw", ans, "rw");
for( i=0; i < _vector_size; i++){
ans[i] = (double)_initval;
_ans[0][i] = (double)_initval;
_ans[1][i] = 0.0;
for( j=0; j< _column ; j++){
if(i == j)
matrix[i*_column + j] = 0;
else
matrix[i*_column + j] = create_init_value();
}
}
*initialized = 0;
d2mce_mutex_unlock(&lock);
}
else{
while (! initialized) {
d2mce_mutex_rw(&lock, 1,initialized,"r");
d2mce_mutex_unlock(&lock);
}
d2mce_mutex_rw(&lock, 2, matrix, "r", ans, "r" );
d2mce_mutex_unlock(&lock);
for( i=0; i < _vector_size; i++){
_ans[0][i] = ans[i];
_ans[1][i] = 0.0;
}
}
if(_nodes >1)
d2mce_barrier(&b1, _nodes);
/*
for( i=0; i < _vector_size; i++){
for( j=0; j< _column ; j++){
printf("%f ", matrix[i*_column + j]);
}
printf("\n");
}
printf("\n\n");
for( j=0; j< _column ; j++){
printf("%f ", ans[j]);
}
printf("\n\n");
for( j=0; j< _column ; j++){
printf("%f ", _ans[0][j]);
}
printf("\n\n");
for( j=0; j< _column ; j++){
printf("%f ", _ans[1][j]);
}
printf("\n\n");
*/
/*
ans[0][0]=-1.5;
ans[0][1]=2.5;
ans[0][2]=-0.5;
matrix[0]=-0;
matrix[1]=-0.125;
matrix[2]=0.25;
matrix[3]=-(double)11/8;
matrix[_column]=-(double)2/9;
matrix[_column+1]=0;
matrix[_column+2]=-(double)1/9;
matrix[_column+3]=(double)22/9;
matrix[2*_column]=(double)1/11;
matrix[2*_column+1]=(double)2/11;
matrix[2*_column+2]=0;
matrix[2*_column+3]=-(double)15/11;
*/
/*
* jacobi method computing
*/
time = -d2mce_time();
for( i=0; i<_iteration; i++){
for( j=node_id*comp_size; j<(node_id*comp_size+comp_size) && j<_vector_size; j++){
computing =0;
for( k=0; k<_vector_size; k++){
if(j!=k)
computing += matrix[j*_column + k]*_ans[ans_index][k];
}
computing += matrix[j*_column + _vector_size];
_ans[ans_index + change][j] = computing;
}
ans_index += change;
change = -change;
// d2mce_barrier(&b1, _nodes);
d2mce_mutex_rw(&lock, 1, ans, "rw");
for( j=node_id*comp_size; j<(node_id*comp_size+comp_size) && j<_vector_size; j++){
ans[j] = _ans[ans_index][j];
}
d2mce_mutex_unlock(&lock);
d2mce_barrier(&b1, _nodes);
d2mce_load(ans);
if( i != _iteration){
#ifdef OPENMP
#pragma omp parallel for
#endif
for( j=0; j<_vector_size; j++){
_ans[ans_index][j] = ans[j];
}
}
}
time += d2mce_time();
/*
* print the result information
*/
/*
printf("the ans:\n");
for( i=0; i < _vector_size; i++){
printf("%f ", ans[i]);
}
printf("\n");
*/
printf("Result:\n");
printf("\tTIME\tVector_Size\n");
printf("\t%f\t%d\n", time, _vector_size);
file = fopen("d2mce_output.data","w");
fwrite(ans, sizeof(double), _vector_size, file);
fclose(file);
print_overhead();
d2mce_finalize();
free(_ans[0]);
free(_ans[1]);
return 0;
}