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Main.c
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Main.c
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#include <stdio.h>
#include <stdlib.h>
#include "OrderBook.h"
int main(int argc, char* argv[]) {
if (argc < 2) {
printf("Provide orderbook file\n");
exit(EXIT_FAILURE);
}
char username[32];
char password[32];
// Prompt for username
printf("Enter username: ");
fflush(stdout);
if (fgets(username, sizeof(username), stdin) == NULL) {
fprintf(stderr, "Error reading username.\n");
exit(EXIT_FAILURE);
}
if (username[strlen(username) - 1] == '\n') {
username[strlen(username) - 1] = '\0';
}
// Prompt for password
printf("Enter password: ");
fflush(stdout);
if (fgets(password, sizeof(password), stdin) == NULL) {
fprintf(stderr, "Error reading password.\n");
exit(EXIT_FAILURE);
}
if (password[strlen(password) - 1] == '\n') {
password[strlen(password) - 1] = '\0';
}
char* user;
char* str = checker(argv[1], username, password, user);
OrderBook* OrderBook1 = open_OrderBook(str);
while (true) {
printf("%s$ ", user);
InpBuffer* inp1 = (InpBuffer*)calloc(1, sizeof(InpBuffer));
inp1->buffer = NULL;
inp1->buffer_length = 32;
readinp(inp1);
if (strncmp(inp1->buffer, ":exit", 5) == 0) {
OrderBook_close(OrderBook1);
free(inp1->buffer);
free(inp1);
exit(EXIT_SUCCESS);
}
Command* C = set_command(inp1);
Exec E = execute(inp1, C, OrderBook1);
if (E == 0)
printf("Executed\n");
else if (E == 1)
printf("Unrecognized command\n");
else if (E == 2)
printf("OrderBook Full\n");
else if (E == 3)
printf("String size limit exceeded\n");
else
printf("Execution error, check arguments\n");
free(C);
}
OrderBook_close(OrderBook1);
free(OrderBook1);
return 0;
}