diff options
Diffstat (limited to 'qemu/dtc/tests/testutils.c')
| -rw-r--r-- | qemu/dtc/tests/testutils.c | 203 |
1 files changed, 0 insertions, 203 deletions
diff --git a/qemu/dtc/tests/testutils.c b/qemu/dtc/tests/testutils.c deleted file mode 100644 index f185133a8..000000000 --- a/qemu/dtc/tests/testutils.c +++ /dev/null @@ -1,203 +0,0 @@ -/* - * libfdt - Flat Device Tree manipulation - * Testcase common utility functions - * Copyright (C) 2006 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 - */ - -#define _GNU_SOURCE /* for strsignal() in glibc. FreeBSD has it either way */ - -#include <stdio.h> -#include <stdlib.h> -#include <stdint.h> -#include <limits.h> -#include <string.h> -#include <errno.h> -#include <signal.h> -#include <unistd.h> -#include <fcntl.h> - -#include <libfdt.h> - -#include "tests.h" - -int verbose_test = 1; -char *test_name; - -void __attribute__((weak)) cleanup(void) -{ -} - -static void sigint_handler(int signum, siginfo_t *si, void *uc) -{ - cleanup(); - fprintf(stderr, "%s: %s (pid=%d)\n", test_name, - strsignal(signum), getpid()); - exit(RC_BUG); -} - -void test_init(int argc, char *argv[]) -{ - int err; - struct sigaction sa_int = { - .sa_sigaction = sigint_handler, - }; - - test_name = argv[0]; - - err = sigaction(SIGINT, &sa_int, NULL); - if (err) - FAIL("Can't install SIGINT handler"); - - if (getenv("QUIET_TEST")) - verbose_test = 0; - - verbose_printf("Starting testcase \"%s\", pid %d\n", - test_name, getpid()); -} - -void check_mem_rsv(void *fdt, int n, uint64_t addr, uint64_t size) -{ - int err; - uint64_t addr_v, size_v; - - err = fdt_get_mem_rsv(fdt, n, &addr_v, &size_v); - if (err < 0) - FAIL("fdt_get_mem_rsv(%d): %s", n, fdt_strerror(err)); - if ((addr_v != addr) || (size_v != size)) - FAIL("fdt_get_mem_rsv() returned (0x%llx,0x%llx) " - "instead of (0x%llx,0x%llx)", - (unsigned long long)addr_v, (unsigned long long)size_v, - (unsigned long long)addr, (unsigned long long)size); -} - -void check_property(void *fdt, int nodeoffset, const char *name, - int len, const void *val) -{ - const struct fdt_property *prop; - int retlen; - uint32_t tag, nameoff, proplen; - const char *propname; - - verbose_printf("Checking property \"%s\"...", name); - prop = fdt_get_property(fdt, nodeoffset, name, &retlen); - verbose_printf("pointer %p\n", prop); - if (! prop) - FAIL("Error retreiving \"%s\" pointer: %s", name, - fdt_strerror(retlen)); - - tag = fdt32_to_cpu(prop->tag); - nameoff = fdt32_to_cpu(prop->nameoff); - proplen = fdt32_to_cpu(prop->len); - - if (tag != FDT_PROP) - FAIL("Incorrect tag 0x%08x on property \"%s\"", tag, name); - - propname = fdt_string(fdt, nameoff); - if (!propname || !streq(propname, name)) - FAIL("Property name mismatch \"%s\" instead of \"%s\"", - propname, name); - if (proplen != retlen) - FAIL("Length retrieved for \"%s\" by fdt_get_property()" - " differs from stored length (%d != %d)", - name, retlen, proplen); - if (proplen != len) - FAIL("Size mismatch on property \"%s\": %d insead of %d", - name, proplen, len); - if (memcmp(val, prop->data, len) != 0) - FAIL("Data mismatch on property \"%s\"", name); -} - -const void *check_getprop(void *fdt, int nodeoffset, const char *name, - int len, const void *val) -{ - const void *propval; - int proplen; - - propval = fdt_getprop(fdt, nodeoffset, name, &proplen); - if (! propval) - FAIL("fdt_getprop(\"%s\"): %s", name, fdt_strerror(proplen)); - - if (proplen != len) - FAIL("Size mismatch on property \"%s\": %d insead of %d", - name, proplen, len); - if (memcmp(val, propval, len) != 0) - FAIL("Data mismatch on property \"%s\"", name); - - return propval; -} - -int nodename_eq(const char *s1, const char *s2) -{ - int len = strlen(s2); - - len = strlen(s2); - if (strncmp(s1, s2, len) != 0) - return 0; - if (s1[len] == '\0') - return 1; - else if (!memchr(s2, '@', len) && (s1[len] == '@')) - return 1; - else - return 0; -} - -#define CHUNKSIZE 128 - -void *load_blob(const char *filename) -{ - char *blob; - int ret = utilfdt_read_err(filename, &blob); - - if (ret) - CONFIG("Couldn't open blob from \"%s\": %s", filename, - strerror(ret)); - return blob; -} - -void *load_blob_arg(int argc, char *argv[]) -{ - if (argc != 2) - CONFIG("Usage: %s <dtb file>", argv[0]); - return load_blob(argv[1]); -} - -void save_blob(const char *filename, void *fdt) -{ - int ret = utilfdt_write_err(filename, fdt); - - if (ret) - CONFIG("Couldn't write blob to \"%s\": %s", filename, - strerror(ret)); -} - -void *open_blob_rw(void *blob) -{ - int err; - void *buf = blob; - - err = fdt_open_into(blob, buf, fdt_totalsize(blob)); - if (err == -FDT_ERR_NOSPACE) { - /* Ran out of space converting to v17 */ - int newsize = fdt_totalsize(blob) + 8; - - buf = xmalloc(newsize); - err = fdt_open_into(blob, buf, newsize); - } - if (err) - FAIL("fdt_open_into(): %s", fdt_strerror(err)); - return buf; -} |