Compression algorithms are not always supported depending on build options.
"haproxy -vv" now reports if zlib is supported and lists compression algorithms
also supported.
---
src/compression.c | 2 +-
src/haproxy.c | 20 ++++++++++++++++++++
2 files changed, 21 insertions(+), 1 deletion(-)
diff --git a/src/compression.c b/src/compression.c
index 4c942aa..e8a3fe1 100644
--- a/src/compression.c
+++ b/src/compression.c
@@ -49,7 +49,7 @@ static long long zlib_memory_available = -1;
#endif
-static const struct comp_algo comp_algos[] =
+const struct comp_algo comp_algos[] =
{
{ "identity", 8, identity_init, identity_add_data, identity_flush,
identity_reset, identity_end },
#ifdef USE_ZLIB
diff --git a/src/haproxy.c b/src/haproxy.c
index d0e740b..3b3a8c7 100644
--- a/src/haproxy.c
+++ b/src/haproxy.c
@@ -101,6 +101,8 @@
/*********************************************************************/
+extern const struct comp_algo comp_algos[];
+
/*********************************************************************/
/* list of config files */
@@ -223,6 +225,24 @@ void display_build_opts()
#endif
"\n");
+#ifdef USE_ZLIB
+ printf("Built with zlib version : " ZLIB_VERSION "\n");
+#else /* USE_ZLIB */
+ printf("Built without zlib support (USE_ZLIB not set)\n");
+#endif
+ printf("Compression algorithms supported :");
+ {
+ int i;
+
+ for (i = 0; comp_algos[i].name; i++) {
+ printf("%s %s", (i == 0 ? "" : ","),
comp_algos[i].name);
+ }
+ if (i == 0) {
+ printf("none");
+ }
+ }
+ printf("\n");
+
#ifdef USE_OPENSSL
printf("Built with OpenSSL version : " OPENSSL_VERSION_TEXT "\n");
printf("OpenSSL library supports TLS extensions : "
--
1.7.10.4
