Initial import of code

FossilOrigin-Name: 1bd90d4b94de6d63bd8639b8eae399c3dabf321e704ff08c03e99bbe6dfb7764

1 files changed, 45 insertions, 0 deletions

diff --git a/src/libmain.c b/src/libmain.c
new file mode 100644
index 0000000..1458bf8
--- /dev/null
+++ b/src/libmain.c
@@ -0,0 +1,45 @@
+#include <aplwc.h>
+#include <aplwc_internal.h>
+
+AplwcRc
+aplwc_new(Aplwc **p)
+{
+	*p = malloc_zero(sizeof(Aplwc));
+	if(*p == NULL)
+		RETURN_ERROR(*p, MALLOC_FAILED, "");
+	
+	return APLWC_OK;
+}
+
+AplwcRc
+aplwc_destroy(Aplwc *p)
+{
+	if(p)
+		free(p);
+
+	return APLWC_OK;
+}
+
+const char *
+aplwc_errstr(Aplwc *aplwc)
+{
+	static char buf[256];
+	buf[0] = 0;
+
+	const char *err = NULL;
+	const char *msg = NULL;
+	if(aplwc){
+		err = rc_to_string(aplwc->last_error);
+		msg = aplwc->last_error_msg;
+	}
+	
+	if(!err)
+		err = "(unable to produce error string)";
+
+	if(msg && (strlen(msg) > 0))
+		snprintf(buf, sizeof(buf), "%s: %s", err, msg);
+	else
+		snprintf(buf, sizeof(buf), "%s", err);
+
+	return buf;
+}