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authorArtem Bityutskiy <Artem.Bityutskiy@nokia.com>2009-04-22 14:32:08 +0300
committerArtem Bityutskiy <Artem.Bityutskiy@nokia.com>2009-04-22 17:27:54 +0300
commite4d974bb63355d1fff92eaae4df5f0cdf3597dc3 (patch)
treebfba4f78f412a479e14cada6908140173d1f8a91 /ubi-utils/src/ubiupdatevol.c
parent3ec498778b26134f82bca32c0dc0a71befc48f29 (diff)
libubi: improve libubi_open interface
Remove the not very nice @required parameter, and add a possibility to distinguish between real errors and a situation when UBI is not present. Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Diffstat (limited to 'ubi-utils/src/ubiupdatevol.c')
-rw-r--r--ubi-utils/src/ubiupdatevol.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/ubi-utils/src/ubiupdatevol.c b/ubi-utils/src/ubiupdatevol.c
index a1e5a30..b160461 100644
--- a/ubi-utils/src/ubiupdatevol.c
+++ b/ubi-utils/src/ubiupdatevol.c
@@ -316,9 +316,12 @@ int main(int argc, char * const argv[])
if (err)
return -1;
- libubi = libubi_open(1);
- if (libubi == NULL) {
- sys_errmsg("cannot open libubi");
+ libubi = libubi_open();
+ if (!libubi) {
+ if (errno == 0)
+ errmsg("UBI is not present in the system");
+ else
+ sys_errmsg("cannot open libubi");
goto out_libubi;
}