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Adjust util_is_printable_string() comment and fix test

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This commit which changed the behaviour of this function broke one
of the tests. Also the comment should be updated to reflect its new
behaviour.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Simon Glass 2013-01-27 11:13:11 -08:00 • committed by Jon Loeliger
parent 1760e7ca03
commit 8055d77a5b
2 changed files with 7 additions and 4 deletions
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3
tests/run_tests.sh
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@ -498,9 +498,10 @@ fdtget_tests () {
# run_fdtget_test <expected-result> [<flags>] <file> <node> <property>
run_fdtget_test "MyBoardName" $dtb / model
run_fdtget_test "MyBoardName MyBoardFamilyName" $dtb / compatible
run_fdtget_test "77 121 66 111 \
97 114 100 78 97 109 101 0 77 121 66 111 97 114 100 70 97 109 105 \
108 121 78 97 109 101 0" $dtb / compatible
108 121 78 97 109 101 0" -t bu $dtb / compatible
run_fdtget_test "MyBoardName MyBoardFamilyName" -t s $dtb / compatible
run_fdtget_test 32768 $dtb /cpus/PowerPC,970@1 d-cache-size
run_fdtget_test 8000 -tx $dtb /cpus/PowerPC,970@1 d-cache-size

8
util.h
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@ -57,12 +57,14 @@ extern char *xstrdup(const char *s);
extern char *join_path(const char *path, const char *name);
/**
* Check a string of a given length to see if it is all printable and
* has a valid terminator.
* Check a property of a given length to see if it is all printable and
* has a valid terminator. The property can contain either a single string,
* or multiple strings each of non-zero length.
*
* @param data The string to check
* @param len The string length including terminator
* @return 1 if a valid printable string, 0 if not */
* @return 1 if a valid printable string, 0 if not
*/
int util_is_printable_string(const void *data, int len);
/*