This commit is contained in:
Bohdan Kapliuk 2025-01-12 16:48:59 +02:00
parent e4f772058e
commit f542d93d35

View File

@ -13,21 +13,21 @@ void print_help() {
} }
int main(int argc, char* argv[]) { int main(int argc, char* argv[]) {
int result = 1; int res = 1;
if (argc < 2) { if (argc < 2) {
fprintf(stderr, "Chyba: Chybaju argumenty. Pouzite -h pre zobrazenie pomoci.\n"); fprintf(stderr, "Chyba: Chybaju argumenty. Pouzite -h pre zobrazenie pomoci.\n");
result = 0; res = 0;
} }
if (strcmp(argv[1], "-h") == 0) { if (strcmp(argv[1], "-h") == 0) {
print_help(); print_help();
result = 0; res = 0;
} }
if ((strcmp(argv[1], "-c") == 0 || strcmp(argv[1], "-d") == 0 || if ((strcmp(argv[1], "-c") == 0 || strcmp(argv[1], "-d") == 0 ||
strcmp(argv[1], "-c2") == 0 || strcmp(argv[1], "-d2") == 0) && argc != 4) { strcmp(argv[1], "-c2") == 0 || strcmp(argv[1], "-d2") == 0) && argc != 4) {
fprintf(stderr, "Chyba: Nespravny pocet argumentov. Pouzite -h pre zobrazenie pomoci.\n"); fprintf(stderr, "Chyba: Nespravny pocet argumentov. Pouzite -h pre zobrazenie pomoci.\n");
result = 0; res = 0;
} }
const char* input_file = argv[2]; const char* input_file = argv[2];
@ -38,29 +38,29 @@ int main(int argc, char* argv[]) {
result = compress_1(input_file, output_file); result = compress_1(input_file, output_file);
if (result < 0) { if (result < 0) {
fprintf(stderr, "Chyba: Kompresia zlyhala.\n"); fprintf(stderr, "Chyba: Kompresia zlyhala.\n");
result = 0; res = 0;
} }
} else if (strcmp(argv[1], "-d") == 0) { } else if (strcmp(argv[1], "-d") == 0) {
result = decompress_1(input_file, output_file); result = decompress_1(input_file, output_file);
if (result < 0) { if (result < 0) {
fprintf(stderr, "Chyba: Dekompresia zlyhala.\n"); fprintf(stderr, "Chyba: Dekompresia zlyhala.\n");
result = 0; res = 0;
} }
} else if (strcmp(argv[1], "-c2") == 0) { } else if (strcmp(argv[1], "-c2") == 0) {
result = compress_2(input_file, output_file); result = compress_2(input_file, output_file);
if (result < 0) { if (result < 0) {
fprintf(stderr, "Chyba: Kompresia zlyhala.\n"); fprintf(stderr, "Chyba: Kompresia zlyhala.\n");
result = 0; res = 0;
} }
} else if (strcmp(argv[1], "-d2") == 0) { } else if (strcmp(argv[1], "-d2") == 0) {
result = decompress_2(input_file, output_file); result = decompress_2(input_file, output_file);
if (result < 0) { if (result < 0) {
fprintf(stderr, "Chyba: Dekompresia zlyhala.\n"); fprintf(stderr, "Chyba: Dekompresia zlyhala.\n");
result = 0; res = 0;
} }
} else { } else {
fprintf(stderr, "Chyba: Neznámy argument. Použite -h pre zobrazenie pomoci.\n"); fprintf(stderr, "Chyba: Neznámy argument. Použite -h pre zobrazenie pomoci.\n");
result = 0; res = 0;
} }
return result; return result;