int main(int argc, const char * argv[]) {
char test[420];
printf("Enter a smallish number: ");
scanf("%[^\n]%*c", test);
if (is_valid_int(test))
modtest(to_int(test));
printf("\n%d\t%d\n",is_valid_int(test),to_int(test));
printf("%d\t%g\n",is_valid_number(test),to_double(test));
return 420;
}
int main(){
char egn[12];
int egn_int[10], i;
scanf("%s", egn);
if(strlen(egn) != 10){
printf("0\n");
}else{
for(i = 0; i < 10; i++){
egn_int[i] = is_valid_int(egn[i]);
if(egn_int[i] == -1){
printf("0\n");
return 0;
}
}
}
printf("%d\n", is_valid(egn_int) );
return 0;
}
struct type *type_new_from_ast(struct ast *ast) {
switch (ast->type) {
case SYN_VOID:
assert(is_valid_void(ast));
return type_new_void();
case SYN_BOOL:
assert(is_valid_bool(ast));
return type_new_bool();
case SYN_BYTE:
assert(is_valid_byte(ast));
return type_new_byte();
case SYN_SHORT:
assert(is_valid_short(ast));
return type_new_short();
case SYN_INT:
assert(is_valid_int(ast));
return type_new_int();
case SYN_LONG:
assert(is_valid_long(ast));
return type_new_long();
case SYN_UBYTE:
assert(is_valid_ubyte(ast));
return type_new_ubyte();
case SYN_USHORT:
assert(is_valid_ushort(ast));
return type_new_ushort();
case SYN_UINT:
assert(is_valid_uint(ast));
return type_new_uint();
case SYN_ULONG:
assert(is_valid_ulong(ast));
return type_new_ulong();
case SYN_HALF:
assert(is_valid_half(ast));
return type_new_half();
case SYN_FLOAT:
assert(is_valid_float(ast));
return type_new_float();
case SYN_DOUBLE:
assert(is_valid_double(ast));
return type_new_double();
case SYN_POINTER:
assert(is_valid_pointer(ast));
return pointer_ast(&ast->val.op);
case SYN_ARRAY:
assert(is_valid_array(ast));
return array_ast(&ast->val.op);
case SYN_ARRAY_UNDEFINED_SIZE:
assert(is_valid_array_undefined_size(ast));
return array_undefined_size_ast(&ast->val.op);
case SYN_FUNCTION:
assert(is_valid_function(ast));
return function_ast(&ast->val.op);
default:
ERROR_HERE;
}
}
int check_args(int ac, char **av, t_env *e)
{
int nbarg;
int i;
i = 1;
while (i < ac && is_option(av[i], e))
i++;
while (--ac >= i)
{
nbarg = ac;
if (!is_valid_int(av[ac]))
return (0);
while (--nbarg)
{
if (ft_atoi(av[ac]) == ft_atoi(av[nbarg]))
return (0);
}
}
ac++;
return (ac);
}
void nomi_proc(char *path, char** array_nomi_proc) {
int i = 0;
DIR * d;
struct dirent *dir;
d = opendir(path);
if (d == NULL){
syslog(LOG_ERR, "non riesco ad aprire /proc/"); //exit se d è nullo
exit(EXIT_FAILURE);
}
if (d != NULL) {
while ((dir = readdir(d)) != NULL) {
if (strcmp(".", dir -> d_name) == 0 || strcmp("..", dir -> d_name) == 0) {
continue;
}
if (!(is_valid_int(dir -> d_name)))
continue;
strcpy(array_nomi_proc[i], dir -> d_name); //salva nell'array di nomi dei processi il nome della cartella in cui sta leggendo
i++;
}
closedir(d);
}
}
int num_proc(char *path) {
int i = 0;
DIR * d;
struct dirent *dir;
d = opendir(path);
if (d == NULL){
syslog(LOG_ERR, "non riesco ad aprire /proc/"); //exit se d è nullo
exit(EXIT_FAILURE);
}
if (d != NULL) {
while ((dir = readdir(d)) != NULL) {
if (strcmp(".", dir -> d_name) == 0 || strcmp("..", dir -> d_name) == 0) {
continue;
}
if (!(is_valid_int(dir -> d_name)))
continue;
i++; //se il nome della cartella è un numero aumenta il contatore
}
closedir(d);
}
return i; //ritorna il numero di cartelle che hanno per nome un numero (ossia le cartelle dei processi)
}
bool is_valid_shelf(char *str)
{
if (isalpha(str[0]) && strlen(str) == 3 && is_valid_int(str+1))
return true;
return false;
}
int parse_file_into_processes(char *filename, int *num_processes, cpu_process **processes){
FILE *fd = NULL;
char buffer[1024];
char *fgets_rtn = NULL;
/* Open File */
fd = fopen(filename, "r");
if(NULL == fd){
fprintf(stderr, "Error: Cannot open the file %s for reading!\n", filename);
return -1;
}
/* Read File */
int i = -1;
while(0 == feof(fd) && i != *num_processes){
char * str_ptr = NULL;
fgets_rtn = fgets(buffer, 1024, fd);
if( NULL == fgets_rtn) {
break;
}
/* Strip off the new line */
if( '\n' == buffer[ strlen(buffer) - 1] ) {
buffer[ strlen(buffer) - 1] = '\0';
}
/* If this is the first line in the file it contains the process count */
if(i == -1){
str_ptr = strtok(buffer, " ");
/* Check for valid integer before we call strtol()*/
if(is_valid_int(str_ptr) != 0){
return -1;
}
*num_processes = strtol(str_ptr, NULL, 10);
/* Add correct amount of space in the processes array */
(*processes) = (cpu_process *)realloc((*processes), (sizeof(cpu_process) * (*num_processes)));
if( NULL == (*processes) ) {
fprintf(stderr, "Error: Failed to allocate memory! Critical failure on %d!", __LINE__);
exit(-1);
}
}
/* All other lines should be treated as a process */
else{
int j = 0;
for( str_ptr = strtok(buffer, " ");
NULL != str_ptr && *str_ptr != '\n';
str_ptr = strtok(NULL, " ") ) {
switch(j){
case 0:
/* Check for valid integer before we call strtol()*/
if(is_valid_int(str_ptr) != 0){
return -1;
}
(*processes)[i].identifier = strtol(str_ptr, NULL, 10);
break;
case 1:
/* Check for valid integer before we call strtol()*/
if(is_valid_int(str_ptr) != 0){
return -1;
}
(*processes)[i].burst_length = strtol(str_ptr, NULL, 10);
break;
case 2:
/* Check for valid integer before we call strtol()*/
if(is_valid_int(str_ptr) != 0){
return -1;
}
(*processes)[i].priority = strtol(str_ptr, NULL, 10);
/* Initialize these for later use */
(*processes)[i].waiting = -1;
(*processes)[i].turnaround = -1;
break;
default:
break;
}
j++;
}
}
i++;
}
return 0;
}
int parse_command_line_arguments(int argc, char *argv[], char *filename, algorithm_type *algorithm, int *quantum){
int i;
int filename_found = 1;
int algorithm_found = 1;
int quantum_found = 1;
for(i = 1; i < argc; i++){
/* Check for alrogithm type flag */
if(strncmp("-s", argv[i], strlen("-s")) == 0){
/* Check to see if there is another argument and assign that value to algorithm_type */
if(i + 1 < argc){
/* Check for valid integer before we call strtol()*/
if(is_valid_int(argv[i + 1]) != 0){
return -1;
}
int algorithm_identifier = strtol(argv[i + 1], NULL, 10);
switch(algorithm_identifier){
case 1:
*algorithm = FCFS;
algorithm_found = 0;
break;
case 2:
*algorithm = SJF;
algorithm_found = 0;
break;
case 3:
*algorithm = PRIORITY;
algorithm_found = 0;
break;
case 4:
*algorithm = RR;
algorithm_found = 0;
break;
default:
*algorithm = NONE;
break;
}
/* Skip the next argument since we just used it */
i++;
}
}
/* Check for quantum type flag */
else if(strncmp("-q", argv[i], strlen("-q")) == 0){
/* Check to see if there is another argument and assign that value to quantum */
if(i + 1 < argc){
/* Check for valid integer before we call strtol()*/
if(is_valid_int(argv[i + 1]) != 0){
return -1;
}
*quantum = strtol(argv[i + 1], NULL, 10);
quantum_found = 0;
/* Skip the next argument since we just used it */
i++;
}
}
/* Treat everything else as a filename, but only assign 1 filename. */
else if(filename_found != 0){
strcpy(filename, argv[i]);
filename_found = 0;
}
}
/* Check that filename and algorithm were found */
if(filename_found != 0 || algorithm_found != 0){
return -1;
}
/* Check that quantum was found if using Round-Robin */
if(*algorithm == RR){
if(quantum_found != 0){
return -1;
}
}
/* If we aren't using Round-Robin, make sure that quantum is 0 */
else{
*quantum = 0;
}
return 0;
}
int main()
{
FILE *fp, *fpd, *fpo;
char c;
char buffer[MAXS];
char outbuffer[MAXS2] = "";
char dictionary[DICS];
char* token;
double flag;
int isreplaced=0;
int numcount=1;
/* Open file for both reading and writing */
fprintf(stderr, "Opening files ...\n");
fp = fopen("input.txt", "r+");
fpd = fopen("dictionary.txt", "r+");
fpo = fopen("output.txt", "w+");
/* Write data to the file */
//fwrite(c, strlen(c) + 1, 1, fp);
/* Seek to the beginning of the file */
//fseek(fp, SEEK_SET, 0);
/* Read and display data */
//fread(buffer, sizeof(buffer)+1, 1, fp);
fgets(buffer, sizeof(buffer), fp);
remove_newline_ch(buffer);
printf("Input paragraph;\n%s\n", buffer);
/* while(!feof(fpd))
{
fgets(dictionary, sizeof(dictionary), fpd);
printf("%s\n", dictionary);
}*/
token = strtok(buffer, " ");
while (token) {
remove_punct_and_make_lower_case(token);
// printf("\n\ntoken: %s, lenght: %d\n\n\n", token, strlen(token));
// checking for numbers
if(is_valid_int(token)){
printf("\nNumber %d: %s",numcount, token);
numcount++;
convert_to_words(token);
strcat(outbuffer, token);
strcat(outbuffer, " ");
} else {
if(strlen(token) >= 4){
// checking for spelling
fseek(fpd, SEEK_SET, 0);
isreplaced = 0;
while(!feof(fpd))
{
flag = 0.0;
fgets(dictionary, sizeof(dictionary), fpd);
remove_punct_and_make_lower_case(dictionary);
remove_newline_ch(dictionary);
// printf("%s\n", dictionary);
if(strlen(token) >= 4){
flag = is_similar(token, dictionary);
/*{
strcat(outbuffer, token);
strcat(outbuffer, " ");
}if(flag == 0.0){
strcat(outbuffer, token);
strcat(outbuffer, " ");
} else */
if(isreplaced != 1){
if(flag > 0.6){
strcat(outbuffer, dictionary);
strcat(outbuffer, " ");
isreplaced = 1;
} else if(flag == 1.0){
strcat(outbuffer, token);
strcat(outbuffer, " ");
isreplaced = 1;
}
}
}
}
if(isreplaced == 0){
strcat(outbuffer, token);
strcat(outbuffer, " ");
}
} else {
strcat(outbuffer, token);
strcat(outbuffer, " ");
}
}
token = strtok(NULL, " ");
}
fwrite(outbuffer, strlen(outbuffer) + 1, 1, fpo);
fclose(fp);
fclose(fpd);
fclose(fpo);
return(0);
}
int check_command_line(int argc, char * argv[], int *pirates_number, int* ninjas_number, int* time_to_run)
{
switch(argc)
{
case 2:
/* time to run */
if( !is_valid_int(argv[1]))
return 0;
else
{
int convert_int = strtol(argv[1],NULL,10);
if(convert_int < 0)
return 0;
else
{
*time_to_run = convert_int;
*pirates_number = 5;
*ninjas_number = 5;
return 1;
}
}
break;
case 3:
if( is_valid_int(argv[1]) && is_valid_int(argv[2]) )
{
int convert_int1 = strtol(argv[1],NULL,10);
int convert_int2 = strtol(argv[2],NULL,10);
if( convert_int1 > 0 && convert_int2 >0)
{
*time_to_run = convert_int1;
*pirates_number = convert_int2;
return 1;
}else
return 0;
}else
return 0;
break;
case 4:
if( is_valid_int(argv[1]) && is_valid_int(argv[2]) && is_valid_int(argv[3]) )
{
int convert_int1 = strtol(argv[1],NULL,10);
int convert_int2 = strtol(argv[2],NULL,10);
int convert_int3 = strtol(argv[3],NULL,10);
if( convert_int1 > 0 && convert_int2 >0 && convert_int3 > 0)
{
*time_to_run = convert_int1;
*pirates_number = convert_int2;
*ninjas_number = convert_int3;
return 1;
}else
return 0;
}else
return 0;
break;
default:
return 0;
break;
}
}
void execnice(Cmd c, int inPipeId, int outPipeId)
{
int newfd;
int i=0;
char* str;
int which = PRIO_PROCESS;
id_t pid;
if(c->next == NULL)
{
//if(fork() == 0)
// {
redirection(c, inPipeId, outPipeId);
if(c->args[1] == NULL)
{
pid = getpid();
if(setpriority(which, pid, 4) == -1)
perror("Cannnot set priority");
//fprintf(stderr, "The priority set is: %d\n", getpriority(which, pid));
}
else if(is_valid_int(c->args[1]) == 0)
{
pid = getpid();
if(setpriority(which, pid, 4) == -1)
perror("Cannnot set priority");
//fprintf(stderr, "The priority set is: %d\n", getpriority(which, pid));
if(c->args[2] != NULL)
{
c->args+=1;
c->nargs-=1;
//fprintf(stderr, "The priority set is: %d for command: %s\n", getpriority(which, pid),c->args[0]);
prCmd(c, inPipeId, outPipeId);
}
}
else{
pid = getpid();
if(setpriority(which, pid, atoi(c->args[1])) == -1)
perror("Cannnot set priority");
//fprintf(stderr, "The priority set is: %d\n", getpriority(which, pid));
if(c->args[2] != NULL)
{
c->args+=2;
c->nargs-=2;
//fprintf(stderr, "The priority set is: %d for command: %s\n", getpriority(which, pid),c->args[0]);
prCmd(c, inPipeId, outPipeId);
}
}
// exit(0);
//}
//else
//{
// wait();
//}
}
else
{
if(fork() == 0)
{
redirection(c, inPipeId, outPipeId);
if(c->args[1] == NULL)
{
pid = getpid();
if(setpriority(which, pid, 4) == -1)
perror("Cannnot set priority");
//fprintf(stderr, "The priority set is: %d\n", getpriority(which, pid));
}
else if(is_valid_int(c->args[1]) == 0)
{
pid = getpid();
if(setpriority(which, pid, 4) == -1)
perror("Cannnot set priority");
//fprintf(stderr, "The priority set is: %d\n", getpriority(which, pid));
if(c->args[2] != NULL)
{
c->args+=1;
c->nargs-=1;
//fprintf(stderr, "The priority set is: %d for command: %s\n", getpriority(which, pid),c->args[0]);
prCmd(c, inPipeId, outPipeId);
}
}
else{
pid = getpid();
if(setpriority(which, pid, atoi(c->args[1])) == -1)
perror("Cannnot set priority");
//fprintf(stderr, "The priority set is: %d\n", getpriority(which, pid));
if(c->args[2] != NULL)
{
c->args+=2;
c->nargs-=2;
//fprintf(stderr, "The priority set is: %d for command: %s\n", getpriority(which, pid),c->args[0]);
prCmd(c, inPipeId, outPipeId);
}
}
exit(0);
}
else
{
close((pipes+(2*outPipeId))[1]);
wait();
}
}
}
int main(int argc, char * argv[]) {
int N;
int max_N = 1024;
double time;
mtype_t *matrix = NULL;
mtype_t scalar = 1;
// Initialize the support library
support_init();
/* Command line argument handling */
if(argc >= 2) {
if(is_valid_int(argv[1]) == 0){
max_N = (int)strtol(argv[1], NULL, 10);
}
}
/* run_experiment_ij */
printf("\n---------------------------\n\n");
printf("Executing: run_experiment_ij()\n\n");
for(N = 2; N <= max_N;){
allocate_matrix(&matrix, N);
time = run_experiment_ij(matrix, scalar, N);
printf("Matrix Size in bytes: %lu\n", sizeof(mtype_t) * N * N);
printf("megaFLOPS = %f\n\n", (1 * N * N) / time / 1000000);
N = N*2;
/* Cleanup */
if(matrix != NULL){
free(matrix);
matrix = NULL;
}
}
/* run_experiment_ji */
printf("\n---------------------------\n\n");
printf("Executing: run_experiment_ji()\n\n");
for(N = 2; N <= max_N;){
allocate_matrix(&matrix, N);
time = run_experiment_ji(matrix, scalar, N);
printf("Matrix Size in bytes: %lu\n", sizeof(mtype_t) * N * N);
printf("megaFLOPS = %f\n\n", (1 * N * N) / time / 1000000);
N = N*2;
/* Cleanup */
if(matrix != NULL){
free(matrix);
matrix = NULL;
}
}
/* Cleanup */
if(matrix != NULL){
free(matrix);
matrix = NULL;
}
// Finalize the support library
support_finalize();
return 0;
}
