FDIO: make splice runtime optional

[citadel.git] / libcitadel / lib / libcitadel.c

diff --git a/libcitadel/lib/libcitadel.c b/libcitadel/lib/libcitadel.c
index 347184c4f591ef712e57782ec49b242a1923d5da..acb082bef18705c33a3339fa6d5a8afe87b7ee2d 100644 (file)
--- a/libcitadel/lib/libcitadel.c
+++ b/libcitadel/lib/libcitadel.c
@@ -46,7 +46,7 @@ ConstStr RoomNetCfgStrs[maxRoomNetCfg] = {
 
 
 
-
+extern int EnableSplice;
 extern int BaseStrBufSize;
 char *libcitadel_version_string(void) {
        return "libcitadel(unnumbered)";
@@ -58,7 +58,11 @@ int libcitadel_version_number(void) {
 
 void StartLibCitadel(size_t basesize)
 {
+       const char *Splice;
        BaseStrBufSize = basesize;
+       Splice = getenv("LIBCITADEL_ENABLE_SPLICE");
+       if (Splice != NULL)
+               EnableSplice = atol(Splice);
 }
 
 void ShutDownLibCitadel(void)