diff options
Diffstat (limited to 'pa4_shared_array/test.c')
-rw-r--r-- | pa4_shared_array/test.c | 77 |
1 files changed, 25 insertions, 52 deletions
diff --git a/pa4_shared_array/test.c b/pa4_shared_array/test.c index 7333a16..14c0a3c 100644 --- a/pa4_shared_array/test.c +++ b/pa4_shared_array/test.c @@ -2,76 +2,49 @@ // CSCI3753 SP24 // PA4 Shared Array #include "array.h" -#include <dirent.h> #include <pthread.h> #include <stdio.h> -#define MAX_FILE_SIZE 255 -#define MAX_FILE_COUNT 30 +#include <stdlib.h> #define NUM_THREADS 10 +#define HOSTNAME_CNT 6 array stack; -char *data, **hostnames; - -void gen_hostnames(char **hostnames) { - DIR *dptr = opendir("data"); - struct dirent *entry; - char filenames[MAX_FILE_COUNT][MAX_FILE_SIZE]; - uint8_t file_count = 0; - while ((entry = readdir(dptr))) - if (strstr(entry->d_name, ".txt")) { - strncpy(filenames[file_count], entry->d_name, MAX_FILE_SIZE); - file_count++; - if (file_count >= MAX_FILE_COUNT) - break; - } - closedir(dptr); - for (uint8_t i = 0; i < MAX_FILE_COUNT; i++) { - char *curr_file = (char *)malloc(strlen(filenames[i] + 6)); - strcpy(curr_file, "data/"); - strcat(curr_file, filenames[i]); - FILE *fptr = fopen(curr_file, "r"); - char *buffer = (char *)malloc(sizeof(char) * MAX_NAME_LENGTH); - uint8_t hostname_count = 0; - while (fgets(buffer, sizeof(buffer), fptr)) { - hostnames[hostname_count] = - (char *)malloc((strlen(buffer)) * sizeof(char)); - strcpy(hostnames[hostname_count], buffer); - hostname_count++; - } - free(buffer), free(curr_file); - fclose(fptr); - } -} +static char *data; +static char *hostnames[] = {"facebook.com", "youtube.com", "yahoo.com", + "live.com", "wikipedia.org", "msn.com"}; void *thread_produce(void *a) { - for (uint8_t i = 0; i < ARRAY_SIZE; i++) + for (int i = 0; i < HOSTNAME_CNT; i++) { array_put(&stack, hostnames[i]); + printf("PUSHED: %s\n", hostnames[i]); + } return NULL; } void *thread_consume(void *a) { - for (uint8_t i = 0; i < ARRAY_SIZE; i++) + for (int i = 0; i < HOSTNAME_CNT; i++) { array_get(&stack, &data); + printf("POPPED: %s\n", data); + } return NULL; } -int main(int argc, char **argv) { - pthread_t *produce = malloc(NUM_THREADS * sizeof(pthread_t)); - pthread_t *consume = malloc(NUM_THREADS * sizeof(pthread_t)); - hostnames = (char **)malloc(sizeof(char *) * MAX_FILE_SIZE); - gen_hostnames(hostnames); - for (int i = 0; i < ARRAY_SIZE; i++) - printf("%s\n", hostnames[i]); +int main(void) { + pthread_t *produce_threads = + (pthread_t *)malloc(NUM_THREADS * sizeof(pthread_t)); + pthread_t *consume_threads = + (pthread_t *)malloc(NUM_THREADS * sizeof(pthread_t)); array_init(&stack); - for (uint8_t i = 0; i < NUM_THREADS; i++) { - pthread_create(&produce[i], NULL, thread_produce, &stack); - pthread_create(&consume[i], NULL, thread_consume, &stack); + for (int i = 0; i < NUM_THREADS; i++) { + pthread_create(&produce_threads[i], NULL, thread_produce, NULL); + pthread_create(&consume_threads[i], NULL, thread_consume, NULL); } - for (uint8_t i = 0; i < NUM_THREADS; i++) { - pthread_join(produce[i], NULL); - pthread_join(consume[i], NULL); + for (int i = 0; i < NUM_THREADS; i++) { + pthread_join(produce_threads[i], NULL); + pthread_join(consume_threads[i], NULL); } - free(produce), free(consume), free(hostnames); + free(produce_threads); + free(consume_threads); array_free(&stack); - return 0; + return EXIT_SUCCESS; } |