Import a slightly modified Bayou version into svn. This is based

on the last snapshot posted by Jordan Crouse. This commit is long
overdue.

Changes by me include:

 - Rename 'utils' to 'util' for consistency with our other projects.

 - Move the main code out of src/* into the top-level directory.

 - Add missing license headers to the following files:
   Makefile, pbuilder/liblar/Makefile, util/pbuilder/Makefile.

 - Dropped the util/pbuilder/lzma completely. I'm working on reusing
   the lzma/ dir from v3 via svn:externals. Alas, this also means
   that Bayou won't yet compile out of the box.

 - Coding-style and white-space fixes (indent) for all files.

Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3719 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

1 files changed, 131 insertions, 0 deletions

diff --git a/payloads/bayou/util/pbuilder/show.c b/payloads/bayou/util/pbuilder/show.c
new file mode 100644
index 0000000000..9cb0598c50
--- /dev/null
+++ b/payloads/bayou/util/pbuilder/show.c
@@ -0,0 +1,131 @@
+/*
+ * This file is part of the bayou project.
+ *
+ * Copyright (C) 2008 Advanced Micro Devices, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#include <stdio.h>
+#include "liblar.h"
+#include "pbuilder.h"
+
+void show_subchain(struct bpt_config *cfg, char *fptr, int index)
+{
+	int i;
+	char *ptr = fptr + sizeof(struct bpt_config);
+
+	for (i = 0; i < cfg->entries; i++) {
+		struct bpt_pentry *entry = (struct bpt_pentry *)ptr;
+
+		if (entry->parent == index)
+			printf("      +  %.64s\n",
+			       ptr + sizeof(struct bpt_pentry));
+
+		ptr += (sizeof(struct bpt_pentry) + entry->nlen);
+	}
+}
+
+int show_payloads(struct bpt_config *cfg, char *fptr)
+{
+	int i;
+	char *ptr = fptr + sizeof(struct bpt_config);
+
+	for (i = 0; i < cfg->entries; i++) {
+		struct bpt_pentry *entry = (struct bpt_pentry *)ptr;
+
+		if (entry->parent != 0) {
+			ptr += (sizeof(struct bpt_pentry) + entry->nlen);
+			continue;
+		}
+
+		printf("  ");
+
+		if (entry->flags & BPT_FLAG_DEFAULT)
+			printf("D");
+		else
+			printf(" ");
+
+		if (entry->flags & BPT_FLAG_NOSHOW)
+			printf("N");
+		else
+			printf(" ");
+
+		switch (entry->type) {
+		case BPT_TYPE_CHOOSER:
+			printf("  MENU ");
+			break;
+		case BPT_TYPE_CHAIN:
+			printf("  CHAIN");
+			break;
+		}
+
+		if (entry->title[0] != 0)
+			printf("  %.64s\n", entry->title);
+		else
+			printf("  - no title -\n");
+
+		if (entry->type == BPT_TYPE_CHOOSER)
+			printf("            %.60s\n",
+			       ptr + sizeof(struct bpt_pentry));
+		else
+			show_subchain(cfg, fptr, entry->index);
+
+		ptr += (sizeof(struct bpt_pentry) + entry->nlen);
+	}
+
+	return 0;
+}
+
+int pbuilder_show_lar(const char *input)
+{
+	int ret = -1;
+	struct LAR *lar;
+	struct bpt_config *cfg;
+	struct LARFile *lfile;
+
+	lar = LAR_Open(input);
+
+	if (lar == NULL) {
+		warn("E: Couldn't open LAR %s\n", input);
+		return -1;
+	}
+
+	lfile = LAR_MapFile(lar, "bayou_payload_table");
+
+	if (lfile == NULL) {
+		warn("E: Couldn't find the bayou payload table. Nothing to do.\n");
+		goto err;
+	}
+
+	cfg = (struct bpt_config *)lfile->buffer;
+
+	if (cfg->id != BPT_ID) {
+		warn("E: BPT ID does not match\n");
+		goto err;
+	}
+
+	printf("Bayou Payload Configuration\n");
+	printf("Timeout = %d seconds\n", cfg->timeout);
+
+	printf("Payload List:\n");
+	show_payloads(cfg, lfile->buffer);
+	ret = 0;
+
+err:
+	LAR_CloseFile(lfile);
+	LAR_Close(lar);
+
+	return ret;
+}