int main(int args, char *argv[])
{
FILE *input = fopen(argv[1],"r");
int num;
char command;
while(fscanf(input,"%c %d\n",&command,&num) != EOF)
{
if(command == 'a')
dl_insert(front,num);
else if(command == 'b')
dl_del(front,num);
else if(command == 'f')
{
valueT val = dl_get_front(front);
printf("front value:%d\n",val);
}
else if(command == 'g')
{
valueT val = dl_get_back(front);
printf("Back value:%d\n",val);
}
else if(command == 'd')
dl_pop_front(front);
else if(command == 'e')
dl_pop_back(front);
else if(command == 'h')
{
valueT val = dl_check(front, num);
printf("val exists:%d\n",val);
}
else if(command == 'j')
{
dl_insert_front(front,num);
}
else if(command == 'p')
{
printList();
}
}
fclose(input);
return 0;
}
bool print_words_to_file_and_screen(list_t *list, int number, char *output){
check(list != NULL,
"list was NULL.");
check(output != NULL,
"output was NULL.");
int total_node_count = dl_count(list);
int i = 0;
char *temp = NULL;
int word_count = 0;
FILE *output_file = NULL;
if(total_node_count != 0){
check(dl_sort(list) == 1,
"sort did not complete properly.");
}
output_file = fopen(output, "w");
check(output_file != NULL,
"Could not create file for writing.");
for(i = 0; i < total_node_count; i++){
temp = dl_get_back(list);
word_count = dl_get_wordcount(list, temp);
check(temp != NULL && word_count != 0,
"Invalid word or word count. "
"temp: '%s', word_count: %d",
temp == NULL ? "NULL" : temp,
word_count);
if(i < number){
printf("%d\t%s\n",
word_count, temp);
}
check(fprintf(output_file, "%d\t%s\n",
word_count, temp) > 0,
"An error occurred while writing to file.");
check(dl_pop_back(list) == 1,
"Did not remove back properly.");
}
fclose(output_file);
return 1;
error:
if(output_file != NULL){
fclose(output_file);
}
return 0;
}
void *execute_read(void *ptr){
readargs *args = (readargs*)ptr;
list_t *temp_list = NULL;
temp_list = dl_init();
read_file_word_by_word(args->fp, temp_list,
args->actual_offset, args->child_read_size, args->size);
int node_count = dl_count(temp_list);
int wordcount = 0;
char *temp_word = NULL;
pthread_mutex_lock(&mutex);
int i = 0;
for(i = 0; i < node_count; i++){
temp_word = dl_get_back(temp_list);
wordcount = dl_get_wordcount(temp_list, temp_word);
dl_insert_merge(args->list, temp_word, wordcount);
dl_pop_back(temp_list);
}
pthread_mutex_unlock(&mutex);
dl_clear_destroy(temp_list);
return (NULL);
}
bool get_words_from_files(list_t *wordlist, char *input) {
list_t *filelist = NULL;
filelist = dl_init();
check(get_all_files(input, filelist) == 1,
"Could not compile full list.");
int file_count = dl_count(filelist);
int i = 0;
char *filename = NULL;
for(i = 0; i < file_count; i++) {
filename = dl_get_back(filelist);
check(filename != NULL,
"filename was NULL.");
read_file_word_by_word(filename, wordlist);
check(dl_pop_back(filelist) == 1,
"Did not pop back properly.");
}
dl_clear_destroy(filelist);
return 1;
error:
if(filelist != NULL) {
dl_clear_destroy(filelist);
}
return 0;
}
