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sk1 edit

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This commit is contained in:
Ivan Leichenko 2025-01-17 19:17:52 +01:00
parent eab4543e3c
commit 46a15ce65a
1 changed files with 7 additions and 32 deletions
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39
sk1/main.c
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@ -5,10 +5,9 @@
void print_help() void print_help()
{ {
printf("Usage:\n"); printf("# skomprimuje infile do súboru outfile\n./compressor -c infile outfile\n");
printf(" ./compressor -c1/-c2 infile outfile\t\tCompress infile to outfile\n\t\t\t\t\t\t-c1 Compress using LZ77\n\t\t\t\t\t\t-c2 Compress using huffman coding\n\n"); printf("# dekomprimuje sUbor compressed a zapise do suboru uncompressed.\n./compressor -d compressed uncompressed\n");
printf(" ./compressor -d1/-d2 compressed uncompressed\tDecompress compressed to uncompressed\n\t\t\t\t\t\t-d1 Decompress ONLY for LZ77\n\t\t\t\t\t\t-d2 Decompress ONLY for huffman coding\n\n"); printf("./compressor -h # Vypíše pomoc");
printf(" ./compressor -h\t\t\t\tShow this help message\n");
} }
int main(int argc, char* argv[]) int main(int argc, char* argv[])
@ -24,49 +23,25 @@ int main(int argc, char* argv[])
print_help(); print_help();
return 0; return 0;
} }
else if (strcmp(argv[1], "-c1") == 0 && argc == 4) else if (strcmp(argv[1], "-c") == 0 && argc == 4)
{
const char* infile = argv[2];
const char* outfile = argv[3];
if (compress_1(infile, outfile) < 0)
{
fprintf(stderr, "Compression failed\n");
return 1;
}
printf("Compressed successfully.\n");
}
else if (strcmp(argv[1], "-d1") == 0 && argc == 4)
{
const char* compressed = argv[2];
const char* uncompressed = argv[3];
if (decompress_1(compressed, uncompressed) < 0)
{
fprintf(stderr, "Decompression failed\n");
return 1;
}
printf("Decompressed successfully.\n");
}
else if (strcmp(argv[1], "-c2") == 0 && argc == 4)
{ {
const char* infile = argv[2]; const char* infile = argv[2];
const char* outfile = argv[3]; const char* outfile = argv[3];
if (compress_2(infile, outfile) < 0) if (compress_2(infile, outfile) < 0)
{ {
fprintf(stderr, "Compression failed\n");
return 1; return 1;
} }
printf("Compressed successfully.\n"); //printf("Compressed successfully.\n");
} }
else if (strcmp(argv[1], "-d2") == 0 && argc == 4) else if (strcmp(argv[1], "-d") == 0 && argc == 4)
{ {
const char* compressed = argv[2]; const char* compressed = argv[2];
const char* uncompressed = argv[3]; const char* uncompressed = argv[3];
if (decompress_2(compressed, uncompressed) < 0) if (decompress_2(compressed, uncompressed) < 0)
{ {
fprintf(stderr, "Decompression failed\n");
return 1; return 1;
} }
printf("Decompressed successfully.\n"); //printf("Decompressed successfully.\n");
} }
else else
{ {