int main(int ac, char** av)
{
tpruss_intc_initdata pruss_intc_initdata = PRUSS_INTC_INITDATA;
uint32_t x[2];
prussdrv_init();
if (prussdrv_open(PRU_EVTOUT_0))
{
printf("prussdrv_open open failed\n");
return -1;
}
prussdrv_pruintc_init(&pruss_intc_initdata);
/* execute code on pru0 */
#define PRU_NUM 0
prussdrv_exec_program(PRU_NUM, "./iep.bin");
signal(SIGINT, on_sigint);
while (is_sigint == 0)
{
usleep(500000);
read_words(x);
printf("0x%08x, 0x%08x\n", x[0], x[1]);
}
/* disable pru and close memory mapping */
prussdrv_pru_disable(PRU_NUM);
prussdrv_exit();
return 0;
}
static void
add_users (const char *filename, unsigned n)
{
krb5_error_code ret;
int i;
void *kadm_handle;
krb5_context context;
unsigned nwords;
char **words;
ret = krb5_init_context(&context);
if (ret)
errx (1, "krb5_init_context failed: %d", ret);
ret = kadm5_s_init_with_password_ctx(context,
KADM5_ADMIN_SERVICE,
NULL,
KADM5_ADMIN_SERVICE,
NULL, 0, 0,
&kadm_handle);
if(ret)
krb5_err(context, 1, ret, "kadm5_init_with_password");
nwords = read_words (filename, &words);
for (i = 0; i < n; ++i)
add_user (context, kadm_handle, nwords, words);
kadm5_destroy(kadm_handle);
krb5_free_context(context);
}
/*
* Lê todos os arquivos e passa as palavras de cada um para a função de read_words()
*/
void read_files(int argc, char** argv) {
int i;
FILE *arquivo;
for (i = 1; i < argc; i++) {
arquivo = fopen(argv[i], "r");
if (arquivo != NULL) {
// vamos obter o tamanho do arquivo em bytes
fseek(arquivo, 0, SEEK_END);
long tam_arquivo = ftell(arquivo);
rewind(arquivo);
// vamos alocar memória para todo o conteúdo do arquivo
char *buffer = (char*) malloc(sizeof (char) * tam_arquivo);
// a memória foi alocada com sucesso?
if (buffer != NULL) {
// copiar o conteúdo do arquivo para o buffer
size_t resultado = fread(buffer, 1, tam_arquivo, arquivo);
// verificar se a operação foi feita com sucesso
if (resultado == tam_arquivo) {
printf("O conteudo do arquivo foi lido com sucesso\n\n");
//fprintf(stderr, "arquivo: %s\n", buffer);
}
}
// passa o arquivo inteiro lido para a função de
read_words(buffer, argv[i]);
fclose(arquivo); // fecha o arquivo
free(buffer); // libera a memória do buffer
}
}
}
int main()
{
std::vector<std::string> words;
std::cout << "Write some words" << std::endl;
read_words(std::cin, words);
std::cout << "There are " << words.size() << " words" << std::endl;
return 0;
}
int
main (int ac, char** av)
{
tpruss_intc_initdata pruss_intc_initdata = PRUSS_INTC_INITDATA;
uint32_t x[MEM_SIZE];
const size_t n = sizeof (x) / sizeof (x[0]);
size_t i;
size_t count = 0;
printf ("n: %u \n", n);
prussdrv_init ();
if (prussdrv_open (PRU_EVTOUT_0))
{
printf ("prussdrv_open open failed\n");
return -1;
}
prussdrv_pruintc_init (&pruss_intc_initdata);
/* zero_words(n); */
/* write data from data.bin */
prussdrv_load_datafile (PRU_NUM, "./data.bin");
/* execute code on pru0 */
prussdrv_exec_program_at (PRU_NUM, "./text.bin", START_ADDR);
// prussdrv_exec_program(PRU_NUM, "./text.bin");
signal (SIGINT, on_sigint);
while (is_sigint == 0)
{
printf ("reading count: %d\n", count++);
usleep (1000000);
read_words (x, n);
for (i = 0; i != n; ++i)
{
//printf("mem 0x%08x: (%f)\n", x[i], *((float*)(x + i)));
printf ("mem %d %08x: (%08x)\n", i, (x + i), (unsigned int) (*(x + i)));
}
printf ("\n");
}
/* disable pru and close memory mapping */
prussdrv_pru_disable (PRU_NUM);
prussdrv_exit ();
return 0;
}
WordSearch::WordSearch(const string& topdir, const string& ignore_file) {
load_ignored_words(ignore_file);
/* filter the directory only for files ending with "txt" */
gvsu::FileSystem dir (topdir);
unsigned long wordCount = 0;
map<int, set<string>> lengthMap;
map<string, unsigned int> wordFrequency;
map<unsigned int, set<string>> leastFrequent;
map<string, map<string, int>> predictWord;
map<string, set<string>> wordFileMap;
for (auto entry : dir) {
cout << "Reading words from " << entry.second << endl;
read_words (entry.first + "/" + entry.second);
}
}
int main(int argc, char *argv[])
{
GSList *words, *letters, *constraints, *ll;
GPtrArray *dictionary;
gchar *grid;
struct wordvar *w;
if (argc != 3) {
printf("usage: %s grid dictionary\n", argv[0]);
exit (-1);
}
words = letters = constraints = NULL;
grid = read_grid(argv[1], &words, &letters, &constraints);
dictionary = read_words(argv[2]);
init_vars(words, letters, dictionary);
printf("%s\n", grid);
w = words->data;
printf("Initial %d\n", w->possible_values->len);
for (ll = constraints; ll != NULL; ll = ll->next) {
struct constraint *c = ll->data;
put_constraint_on_queue(c);
}
run_constraints();
printf("First %d\n", w->possible_values->len);
for (ll = constraints; ll != NULL; ll = ll->next) {
struct constraint *c = ll->data;
put_constraint_on_queue(c);
}
total = 0;
find_solution(words, letters, grid, 0);
printf("total %d\n", total);
return (0);
}
//Charactor *
int main(int argc, char *argv[])
{
Charactor *head;
head = (Charactor *)malloc(sizeof(Charactor));
head->next = NULL;
int i;
// char data[1000] = {"我不认识你，你是谁啊，你好"};
// for (i = 0; i < strlen(data); i++)
// {
/// printf("%c\t", data[i]);
// }
// head = find(data, head);
// Count(head);
read_words(head);
Count(head);
return EXIT_SUCCESS;
}
User *User_Line_Parse(char *line) {
char **words;
char *name;
User *user;
int i;
words = read_words(0,line);
name = words[0];
user = User_Create(name,-1);
int gcount = 0;
i = 2;
while (words[i] != NULL) {
char *groupname = words[i];
Labgroup *group = Labgroup_Create(groupname,-1);
user->groups[gcount] = group;
gcount++;
i++;
}
user->groups[gcount] = NULL;
i = 0;
while (words[i] != NULL) {
free(words[i]);
i++;
}
return user;
}
static void
generate_requests (const char *filename, unsigned nreq)
{
krb5_context context;
krb5_error_code ret;
int i;
char **words;
unsigned nwords;
ret = krb5_init_context (&context);
if (ret)
errx (1, "krb5_init_context failed: %d", ret);
nwords = read_words (filename, &words);
for (i = 0; i < nreq; ++i) {
char *name = words[rand() % nwords];
krb5_get_init_creds_opt *opt;
krb5_creds cred;
krb5_principal principal;
int result_code;
krb5_data result_code_string, result_string;
char *old_pwd, *new_pwd;
int aret;
krb5_get_init_creds_opt_alloc (context, &opt);
krb5_get_init_creds_opt_set_tkt_life (opt, 300);
krb5_get_init_creds_opt_set_forwardable (opt, FALSE);
krb5_get_init_creds_opt_set_proxiable (opt, FALSE);
ret = krb5_parse_name (context, name, &principal);
if (ret)
krb5_err (context, 1, ret, "krb5_parse_name %s", name);
aret = asprintf (&old_pwd, "%s", name);
if (aret == -1)
krb5_errx(context, 1, "out of memory");
aret = asprintf (&new_pwd, "%s2", name);
if (aret == -1)
krb5_errx(context, 1, "out of memory");
ret = krb5_get_init_creds_password (context,
&cred,
principal,
old_pwd,
nop_prompter,
NULL,
0,
"kadmin/changepw",
opt);
if( ret == KRB5KRB_AP_ERR_BAD_INTEGRITY
|| ret == KRB5KRB_AP_ERR_MODIFIED) {
char *tmp;
tmp = new_pwd;
new_pwd = old_pwd;
old_pwd = tmp;
ret = krb5_get_init_creds_password (context,
&cred,
principal,
old_pwd,
nop_prompter,
NULL,
0,
"kadmin/changepw",
opt);
}
if (ret)
krb5_err (context, 1, ret, "krb5_get_init_creds_password");
krb5_free_principal (context, principal);
ret = krb5_set_password (context,
&cred,
new_pwd,
NULL,
&result_code,
&result_code_string,
&result_string);
if (ret)
krb5_err (context, 1, ret, "krb5_change_password");
free (old_pwd);
free (new_pwd);
krb5_free_cred_contents (context, &cred);
krb5_get_init_creds_opt_free(context, opt);
}
}
int main(int argc, char **argv){
printf("starting\n");
int num_maps = atoi(argv[1]);
int BUFSZ = 250;
int buffer[BUFSZ];
int child[num_maps];
int pid = 1;
int cid = 0;
int ptc[num_maps][2];
int ctp[num_maps][2];
int total = 0;
printf("opening file\n");
//open the file
FILE *fp;
fp = fopen(argv[3], "r");
//find number of words each child needs to read
int num_words = count_words(fp);
int to_read = num_words/num_maps;
printf("opening pipes\n");
//open pipes
int i;
for(i=0; i<num_maps; i++){
pipe(ptc[i]);
pipe(ctp[i]);
}
printf("forking children\n");
//fork all new children
for(i=0; i<num_maps; i++){
if(pid != 0){
pid = fork();
child[i] = pid;
cid = i;
}
}
//parent process
if(pid>0){
printf("parent process\n");
for(int i=0;i<num_maps;i++){
//close unnecessary pipes
write(ptc[i][0], buffer, sizeof(buffer));
close(ctp[i][1]);
//wait for teach child to finish before reading
int returnstatus;
waitpid(child[i], &returnstatus, 0);
//get data from child then close the child
read(ctp[i][0], &buffer[i], sizeof(int));
close(ctp[i][0]);
}
//add up the total
for(int i=0; i<num_maps; i++){
total += buffer[i];
}
//print the total
printf("total: %d\n", total);
}
//child process
if(pid == 0){
printf("child process\n");
//close unnecessary pipes
close(ptc[cid][1]);
close(ctp[cid][0]);
//find section to read
int start = cid * to_read;
int end = (cid+1) * to_read;
//correct for integer division
if (end >= (num_words-to_read)){
end = num_words;
}
//calc frequency
fp = fopen(argv[3], "r");
int frequency = read_words(fp, start, end, argv[2]);
//print out findings
printf("child %d started at %d and ended at %d\n", cid, start, end);
printf("child %d found: %d\n", cid, frequency);
//send the frequency to parent then close pipe
write(ctp[cid][1], &frequency, sizeof(frequency));
close(ctp[cid][1]);
}
}
unsigned char *read_den(char *filename,int *xptr,int *yptr,int *zptr)
{
FILE *fd; /* file descriptor */
unsigned char *data; /* data array */
int swapbytes; /* true if header must be byte-swapped */
short map_version; /* Version of this .den file */
short orig_min[3]; /* Dimensions of original data file */
short orig_max[3];
short orig_len[3];
short extr_min[3]; /* Extracted portion of original file */
short extr_max[3]; /* (mins and maxes will be subset of */
short extr_len[3]; /* orig and lengths will be <= orig) */
short map_min[3]; /* Dimensions of this map */
short map_max[3]; /* (mins will be 0 in this program and */
short map_len[3]; /* lens may be != extr if warps > 0) */
short map_warps; /* Number of warps since extraction */
/* (0 = none) */
int map_length; /* Total number of densities in map */
/* (= product of lens) */
/* open the file */
if ((fd = fopen(filename, "rb")) == NULL) {
fprintf(stderr, "cannot open file %s\n", filename);
return(NULL);
}
/* read the magic number */
if (!read_shorts(fd, &map_version, 1, 0)) {
fprintf(stderr, "read failed on file %s (empty file?)\n", filename);
return(NULL);
}
if (map_version == MAP_CUR_VERSION) {
swapbytes = 0;
} else if (map_version == MAP_CUR_VERSION_SWAB) {
swapbytes = 1;
} else {
fprintf(stderr, "file %s is not a density file\n", filename);
return(NULL);
}
/* read the volume size information */
if (!read_shorts(fd, orig_min, 3, swapbytes) ||
!read_shorts(fd, orig_max, 3, swapbytes) ||
!read_shorts(fd, orig_len, 3, swapbytes) ||
!read_shorts(fd, extr_min, 3, swapbytes) ||
!read_shorts(fd, extr_max, 3, swapbytes) ||
!read_shorts(fd, extr_len, 3, swapbytes) ||
!read_shorts(fd, map_min, 3, swapbytes) ||
!read_shorts(fd, map_max, 3, swapbytes) ||
!read_shorts(fd, map_len, 3, swapbytes) ||
!read_shorts(fd, &map_warps, 1, swapbytes) ||
!read_words(fd, &map_length, 1, swapbytes)) {
fprintf(stderr, "read failed on file %s (truncated file?)\n",filename);
return(NULL);
}
if (map_length != map_len[0]*map_len[1]*map_len[2]) {
fprintf(stderr, "density file %s has an inconsistent header\n",
filename);
return(NULL);
}
/* allocate array for data */
data = (unsigned char *)malloc(map_length);
if (data == NULL) {
fprintf(stderr, "out of memory\n");
return(NULL);
}
/* copy the data from the file */
if (!read_bytes(fd, (char *)data, map_length)) {
fprintf(stderr, "read failed on file %s\n", filename);
fclose(fd);
free(data);
return(NULL);
}
/* finish up */
fclose(fd);
*xptr = map_len[0];
*yptr = map_len[1];
*zptr = map_len[2];
return(data);
}
void
play_game_anagram()
{
srand(time(NULL));
system("clear");
printf("\n\n\n************************************ ANAGRAM GAME ********************\n\n");
printf("***************** You need to guess the correct word by looking at the given anagram... ******************** \n\n");
char proceed = 'y';
int count = read_words(); //read the file and get the word count for the game
//printf("count is %d\n", count);
//exit(0);
int anagram_no = 1; //these many words are displayed without asking and then ask for user confirmation
while(proceed == 'y' || proceed == 'Y')
{
system("clear");
printf("\n\n\n************************************ ANAGRAM GAME ********************\n\n");
printf("***************** You need to guess the correct word by looking at the given anagram... ******************** \n\n");
int no_tries = 0, no_hints = 0;
int max_tries = 0, max_hints = 0;
int right = 0;
int disp_word_num = rand() % count;
int disp_word_len = strlen(words[disp_word_num]);
char display_word[MAX_LENGTH];
char hint_buf[MAX_LENGTH];
char answer[MAX_LENGTH];
//strcopy(hint_buf, words[disp_word_num]);
//fill_word(hint_buf, '.', disp_word_len);
memset(hint_buf, '.', disp_word_len);
if(disp_word_len <=5)
max_tries = 3;
else
max_tries = 5;
if(disp_word_len <=5)
max_hints = 2;
else
max_hints = 4;
strcpy(display_word, words[disp_word_num]);
shuffle_word(display_word, disp_word_len);
while(++no_tries <= max_tries)
{
printf(" Anagram #%d: %s, Type in correct word, Attempt #%d : ", anagram_no, display_word, no_tries);
fgets(answer, MAX_LENGTH, stdin);
//check if it is right answer
if(strncmp(answer, words[disp_word_num], disp_word_len) == 0)
{
printf("\n\nNice...Right Answer...You have succeeded in %d Attemtpts\n\n\n", no_tries);
right = 1;
break;
}
else
{
if(++no_hints <= max_hints)
give_hint(words[disp_word_num], hint_buf, no_hints, disp_word_len);
}
}
if(!right)
{
printf("\n\nNice try...Answer is : %s\n", words[disp_word_num]);
//getchar();
}
fflush(NULL);
if(anagram_no++ < ASK_USER_AFTER)
{
sleep(3);
continue;
}
printf("\nWant to Proceed with another word now...?(y/n): ");
//proceed = getchar();
proceed = fgetc(stdin);
getchar(); //to eat the new_line character left by fgetc
}
printf("\n\nThank you for Playing...Try again when you have some time....\n\n");
return 0;
}
