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| author | Hamid Zare <dellydela@gmail.com> | 2019-07-11 14:39:29 -0700 |
|---|---|---|
| committer | Hamid Zare <dellydela@gmail.com> | 2019-07-11 14:39:29 -0700 |
| commit | 771a7192d6aa46e5c136ded366a216af60df3583 (patch) | |
| tree | ca3a8e2f487f1889ca81d48a6295cdf95edba82a | |
| parent | 658ab8fca1c7bbc191d63c17ee751344a591f3ce (diff) | |
| download | lz4-771a7192d6aa46e5c136ded366a216af60df3583.tar.gz lz4-771a7192d6aa46e5c136ded366a216af60df3583.tar.bz2 lz4-771a7192d6aa46e5c136ded366a216af60df3583.zip | |
print the compression ratio
| -rw-r--r-- | examples/simple_buffer.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/examples/simple_buffer.c b/examples/simple_buffer.c index 62409d0..ea57022 100644 --- a/examples/simple_buffer.c +++ b/examples/simple_buffer.c @@ -55,7 +55,8 @@ int main(void) { if (compressed_data_size <= 0) run_screaming("A 0 or negative result from LZ4_compress_default() indicates a failure trying to compress the data. ", 1); if (compressed_data_size > 0) - printf("We successfully compressed some data!\n"); + printf("We successfully compressed some data! Ratio: %.2f\n", + (float) compressed_data_size/src_size); // Not only does a positive return_value mean success, the value returned == the number of bytes required. // You can use this to realloc() *compress_data to free up memory, if desired. We'll do so just to demonstrate the concept. compressed_data = (char *)realloc(compressed_data, (size_t)compressed_data_size); |