ProvaPratica 2013.07.18 - Revision history

FedericoB: Aggiunte soluzioni da altre pagine, uniformato

2017-05-09T11:21:11Z

Aggiunte soluzioni da altre pagine, uniformato

2017-05-09T07:30:34Z

Aggiunte soluzione es 3 di altri studenti, migliorata organizzazione pagina e formattato codice di Aula

2014-05-12T15:36:56Z

2013-12-05T18:53:08Z

2013-12-05T14:57:48Z

2013-12-05T11:46:27Z

2013-11-30T14:40:12Z

2013-11-30T09:02:06Z

2013-11-30T08:42:31Z

2013-11-29T22:16:19Z

@@ Line 112: / Line 112: @@
 int tokenize(char *string, char delimiter, char ***tokens, int *count)
+{
-	if(!(tokens && string)) return 0;
+	if(!(tokens && string && count)) return 0;
 	int token, i, j, longest;
@@ Line 120: / Line 120: @@
 	// Allocate space for array of strings
-	*tokens = (char **)malloc((*count + 1) * sizeof(char *));
+	*tokens = (char **)malloc(*count * sizeof(char *));
 	if(!*tokens)
@@ Line 146: / Line 146: @@
 		i++;
+	}
 	return 1;
@@ Line 275: / Line 271: @@
 	// Set output
 	runProcesses();
-−
 	return EXIT_SUCCESS;
+}

@@ Line 93: / Line 93: @@
 	if(string[iterator - 1] != delimiter)
+	{
 		if(*longest < lenght)
 			*longest = lenght;
@@ Line 119: / Line 120: @@
 	// Allocate space for array of strings
-	*tokens = (char **)malloc(*count * sizeof(char *));
+	*tokens = (char **)malloc((*count + 1) * sizeof(char *));
 	if(!*tokens)
@@ Line 131: / Line 132: @@
 	for(token = 0; token < *count; token++)
+	{
-		(*tokens)[token] = (char *)malloc(sizeof(char) * longest);
+		(*tokens)[token] = (char *)malloc(sizeof(char) * (longest + 1));
 		j = 0;
@@ Line 140: / Line 141: @@
 			i++;
+		}
 		(*tokens)[token][j] = (char)0;
 		i++;
+	}
 	return 1;

@@ Line 320: / Line 320: @@
+		}
+	}
+}

@@ Line 279: / Line 279: @@
 				if( s.st_mode & S_IFDIR ) //è un dir
+				{
-					if ( strcmp( namelist[n]->d_name , ".." ) == 0 )
+					if ( strcmp( namelist[n]->d_name , ".." ) == 0 )//si deve escludere ".."
+					{
 						continue;
+					}
-					if( strcmp( namelist[n]->d_name , "." ) == 0 )
+					if( strcmp( namelist[n]->d_name , "." ) == 0 )//si deve escludere "."
+					{
 						continue;
@@ Line 296: / Line 296: @@
 					if( s.st_mode & S_IFREG ) //è un file
+					{
-						datest=symlink(pathwithname,pathwithname2);
+						datest=symlink(pathwithname,pathwithname2);//torna 0 al successo -1 altrimenti
-						if(datest==-1) //link esiste
+						if(datest==-1) //se simlink fallisce => link esiste
+						{
 							i=1;
-							while(datest!=0)
+							while(datest!=0)//finchè simlink non ha successo
+							{
 								istr=(char *)malloc(32);

@@ Line 255: / Line 255: @@
 	int n;
 	n = scandir( arg1 , &namelist, 0, alphasort);
 	if (n < 0)
 		perror("scandir");
@@ Line 307: / Line 308: @@
 								strcat(pathnametmp,istr);
 								datest=symlink(pathwithname,pathnametmp);
 								i=i+1;
+							}
@@ Line 313: / Line 316: @@
+				}
+			}
+		}
+	}
+}
 int main(int argc, char *argv[]){