From 3ccf4cc72410d947282fd7661dafe18b0387a8e5 Mon Sep 17 00:00:00 2001
From: Bohdan Kapliuk <bohdan.kapliuk@gmail.com>
Date: Sun, 12 Jan 2025 16:29:37 +0200
Subject: [PATCH] sk1

---
 sk1/compressor.c | 10 ++++++----
 sk1/main.c       |  8 ++++----
 2 files changed, 10 insertions(+), 8 deletions(-)

diff --git a/sk1/compressor.c b/sk1/compressor.c
index ecf4379..17d1ac9 100644
--- a/sk1/compressor.c
+++ b/sk1/compressor.c
@@ -88,7 +88,7 @@ unsigned char* decompress_1_buffer(const unsigned char* data, size_t size, size_
 int decompress_1(const char* input_file_name, const char* output_file_name) {
     size_t size;
     unsigned char* data;
-    if (read_file(input_file_name, &data, &size) != 0) return -1;
+    if (read_file(output_file_name, &data, &size) != 0) return -1; // Змінили місцями файли
 
     size_t out_size;
     unsigned char* decompressed = decompress_1_buffer(data, size, &out_size);
@@ -96,9 +96,10 @@ int decompress_1(const char* input_file_name, const char* output_file_name) {
         free(data);
         return -1;
     }
-    int result = write_file(output_file_name, decompressed, out_size);
+    int result = write_file(input_file_name, decompressed, out_size); // Змінили місцями файли
     free(data);
     free(decompressed);
+
     return result == 0 ? (int)out_size : -1;
 }
 
@@ -173,11 +174,11 @@ int compress_2(const char* input_file_name, const char* output_file_name) {
 int decompress_2(const char* input_file_name, const char* output_file_name) {
     unsigned char* data;
     size_t size;
-    if (read_file(input_file_name, &data, &size) != 0) {
+    if (read_file(output_file_name, &data, &size) != 0) { // Змінили місцями файли
         return -1;
     }
 
-    FILE* output = fopen(output_file_name, "w");
+    FILE* output = fopen(input_file_name, "w"); // Змінили місцями файли
     if (!output) {
         free(data);
         return -1;
@@ -226,6 +227,7 @@ int decompress_2(const char* input_file_name, const char* output_file_name) {
             dict_size++;
         }
     }
+
     fclose(output);
     free(data);
     for (size_t i = 0; i < dict_size; i++) {
diff --git a/sk1/main.c b/sk1/main.c
index 8e8888f..5dde7c3 100644
--- a/sk1/main.c
+++ b/sk1/main.c
@@ -36,22 +36,22 @@ int main(int argc, char* argv[]) {
     if (strcmp(argv[1], "-c") == 0) {
         result = compress_1(input_file, output_file);
         if (result < 0) {
-            return 0;
+            return 1;
         }
     } else if (strcmp(argv[1], "-d") == 0) {
         result = decompress_1(input_file, output_file);
         if (result < 0) {
-            return 0;
+            return 1;
         }
     } else if (strcmp(argv[1], "-c2") == 0) {
         result = compress_2(input_file, output_file);
         if (result < 0) {
-            return 0;
+            return 1;
         }
     } else if (strcmp(argv[1], "-d2") == 0) {
         result = decompress_2(input_file, output_file);
         if (result < 0) {
-            return 0;
+            return 1;
         }
     } else {
         fprintf(stderr, "Chyba: Neznamy argument. Použite -h pre zobrazenie pomoci.\n");