test/compress: improve debug trace setup

This removes the magic number from the assignment of the engine variable,
which is used in the debug trace.

Signed-off-by: Lee Daly <lee.daly@intel.com>
Acked-by: Tomasz Jozwiak <tomaszx.jozwiak@intel.com>

diff --git a/test/test/test_compressdev.c b/test/test/test_compressdev.c
index 5d5e519..dab3c12 100644 (file)
--- a/test/test/test_compressdev.c
+++ b/test/test/test_compressdev.c
@@ -857,11 +857,9 @@ test_deflate_comp_decomp(const char * const test_bufs[],
                                &compress_xforms[xform_idx]->compress;
                enum rte_comp_huffman huffman_type =
                        compress_xform->deflate.huffman;
-               char engine[22];
-               if (zlib_dir == ZLIB_COMPRESS || zlib_dir == ZLIB_ALL)
-                       strlcpy(engine, "zlib (direct, no pmd)", 22);
-               else
-                       strlcpy(engine, "pmd", 22);
+               char engine[] = "zlib (directly, not PMD)";
+               if (zlib_dir != ZLIB_COMPRESS || zlib_dir != ZLIB_ALL)
+                       strlcpy(engine, "PMD", sizeof(engine));
 
                RTE_LOG(DEBUG, USER1, "Buffer %u compressed by %s from %u to"
                        " %u bytes (level = %d, huffman = %s)\n",
@@ -1066,11 +1064,9 @@ test_deflate_comp_decomp(const char * const test_bufs[],
 
        for (i = 0; i < num_bufs; i++) {
                priv_data = (struct priv_op_data *)(ops_processed[i] + 1);
-               char engine[22];
-               if (zlib_dir == ZLIB_DECOMPRESS || zlib_dir == ZLIB_ALL)
-                       strlcpy(engine, "zlib (direct, no pmd)", 22);
-               else
-                       strlcpy(engine, "pmd", 22);
+               char engine[] = "zlib, (directly, no PMD)";
+               if (zlib_dir != ZLIB_DECOMPRESS || zlib_dir != ZLIB_ALL)
+                       strlcpy(engine, "pmd", sizeof(engine));
                RTE_LOG(DEBUG, USER1,
                        "Buffer %u decompressed by %s from %u to %u bytes\n",
                        buf_idx[priv_data->orig_idx], engine,