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author | Timothy Pearson <tpearson@raptorengineering.com> | 2019-05-11 15:12:49 -0500 |
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committer | Timothy Pearson <tpearson@raptorengineering.com> | 2019-05-11 15:12:49 -0500 |
commit | 9e80202352dd49bdd9e67b8b906d86f058431505 (patch) | |
tree | 5673c17aad6e3833da8c4ff21b5a11f666ec9fbe /src/dtc/tests/asm_tree_dump.c | |
download | hqemu-master.zip hqemu-master.tar.gz |
Diffstat (limited to 'src/dtc/tests/asm_tree_dump.c')
-rw-r--r-- | src/dtc/tests/asm_tree_dump.c | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/src/dtc/tests/asm_tree_dump.c b/src/dtc/tests/asm_tree_dump.c new file mode 100644 index 0000000..bd12eda --- /dev/null +++ b/src/dtc/tests/asm_tree_dump.c @@ -0,0 +1,61 @@ +/* + * libfdt - Flat Device Tree manipulation + * Tests if an asm tree built into a shared object matches a given dtb + * Copyright (C) 2008 David Gibson, IBM Corporation. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * This library 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 + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include <stdlib.h> +#include <stdio.h> +#include <string.h> +#include <stdint.h> +#include <errno.h> + +#include <dlfcn.h> + +#include <libfdt.h> + +#include "tests.h" +#include "testdata.h" + +int main(int argc, char *argv[]) +{ + void *sohandle; + void *fdt; + int err; + + test_init(argc, argv); + if (argc != 3) + CONFIG("Usage: %s <so file> <dtb file>", argv[0]); + + sohandle = dlopen(argv[1], RTLD_NOW); + if (!sohandle) + FAIL("Couldn't dlopen() %s", argv[1]); + + fdt = dlsym(sohandle, "dt_blob_start"); + if (!fdt) + FAIL("Couldn't locate \"dt_blob_start\" symbol in %s", + argv[1]); + + err = fdt_check_header(fdt); + if (err != 0) + FAIL("%s contains invalid tree: %s", argv[1], + fdt_strerror(err)); + + save_blob(argv[2], fdt); + + PASS(); +} |