From 5bf1b058baa3acee54cad80f0d378f105808b555 Mon Sep 17 00:00:00 2001
From: midipix <writeonce@midipix.org>
Date: Fri, 2 Sep 2016 14:58:09 -0400
Subject: internals: error trace implementation: added slbt_record_error().

---
 src/internal/slibtool_errinfo_impl.h | 80 ++++++++++++++++++++++++++++++++++++
 1 file changed, 80 insertions(+)
 create mode 100644 src/internal/slibtool_errinfo_impl.h

(limited to 'src/internal/slibtool_errinfo_impl.h')

diff --git a/src/internal/slibtool_errinfo_impl.h b/src/internal/slibtool_errinfo_impl.h
new file mode 100644
index 0000000..c830975
--- /dev/null
+++ b/src/internal/slibtool_errinfo_impl.h
@@ -0,0 +1,80 @@
+/*******************************************************************/
+/*  slibtool: a skinny libtool implementation, written in C        */
+/*  Copyright (C) 2016  Z. Gilboa                                  */
+/*  Released under the Standard MIT License; see COPYING.SLIBTOOL. */
+/*******************************************************************/
+
+#include <errno.h>
+#include <slibtool/slibtool.h>
+
+int slbt_record_error(
+	const struct slbt_driver_ctx *,
+	int		syserror,
+	int		liberror,
+	const char *	function,
+	int		line,
+	unsigned	flags,
+	void *		ctx);
+
+#define SLBT_SYSTEM_ERROR(dctx)           \
+	slbt_record_error(                \
+		dctx,                     \
+		errno,                    \
+		0,                        \
+		__func__,                 \
+		__LINE__,                 \
+		SLBT_ERROR_TOP_LEVEL,     \
+		0)
+
+#define SLBT_BUFFER_ERROR(dctx)           \
+	slbt_record_error(                \
+		dctx,                     \
+		ENOBUFS,                  \
+		0,                        \
+		__func__,                 \
+		__LINE__,                 \
+		SLBT_ERROR_TOP_LEVEL,     \
+		0)
+
+#define SLBT_SPAWN_ERROR(dctx)            \
+	slbt_record_error(                \
+		dctx,                     \
+		errno,                    \
+		0,                        \
+		__func__,                 \
+		__LINE__,                 \
+		SLBT_ERROR_TOP_LEVEL      \
+		| (errno ? 0              \
+		   : SLBT_ERROR_CHILD),   \
+		0)
+
+#define SLBT_FILE_ERROR(dctx)             \
+	slbt_record_error(                \
+		dctx,                     \
+		EIO,                      \
+		0,                        \
+		__func__,                 \
+		__LINE__,                 \
+		SLBT_ERROR_TOP_LEVEL,     \
+		0)
+
+#define SLBT_CUSTOM_ERROR(dctx,liberror)  \
+	slbt_record_error(                \
+		dctx,                     \
+		0,                        \
+		liberror,                 \
+		__func__,                 \
+		__LINE__,                 \
+		SLBT_ERROR_TOP_LEVEL      \
+		| SLBT_ERROR_CUSTOM,      \
+		0)
+
+#define SLBT_NESTED_ERROR(dctx)           \
+	slbt_record_error(                \
+		dctx,                     \
+		0,                        \
+		0,                        \
+		__func__,                 \
+		__LINE__,                 \
+		SLBT_ERROR_NESTED,        \
+		0)
-- 
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