lt_dlsym(), lt_dlclose(): initial implementation and integration.

1 files changed, 25 insertions, 0 deletions

diff --git a/src/core/lt_path.c b/src/core/lt_path.c
index 37fec79..4981b1e 100644
--- a/src/core/lt_path.c
+++ b/src/core/lt_path.c
@@ -408,3 +408,28 @@ struct lt_modctx * lt_dlopenadvise(const char * module, struct lt_modctl * modct
 	(void)modctl;
 	return lt_dlopenext(module);
 }
+
+void * lt_dlsym(struct lt_modctx * modctx, const char * symname)
+{
+	return dlsym(modctx->maddr,symname);
+}
+
+int lt_dlclose(struct lt_modctx * modctx)
+{
+	struct lt_modctx * pmod;
+
+	lt_slock();
+
+	for (pmod=lt_modv_head; pmod ; pmod=pmod->mnext) {
+		if (pmod == modctx) {
+			if (pmod->mrefs) {
+				pmod->mrefs--;
+				return lt_sunlock(0);
+			}
+
+			return lt_sunlock(-1);
+		}
+	}
+
+	return lt_sunlock(-1);
+}