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author | Johann Latocha | 2012-01-19 17:20:02 +0100 |
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committer | Johann Latocha | 2012-01-19 17:20:02 +0100 |
commit | b7fd7219ce4fc73939c912d4a02f5b8e4301ede7 (patch) | |
tree | 4a36476deebc1b7c66c459472a6b0183eaff3b47 /src/kernel/utils.c | |
parent | initial commit (diff) | |
download | dnbd3-b7fd7219ce4fc73939c912d4a02f5b8e4301ede7.tar.gz dnbd3-b7fd7219ce4fc73939c912d4a02f5b8e4301ede7.tar.xz dnbd3-b7fd7219ce4fc73939c912d4a02f5b8e4301ede7.zip |
First working version :)
Diffstat (limited to 'src/kernel/utils.c')
-rw-r--r-- | src/kernel/utils.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/src/kernel/utils.c b/src/kernel/utils.c new file mode 100644 index 0000000..423ceb9 --- /dev/null +++ b/src/kernel/utils.c @@ -0,0 +1,33 @@ +/* + * This file is part of the Distributed Network Block Device 3 + * + * Copyright(c) 2011-2012 Johann Latocha <johann@latocha.de> + * + * This file may be licensed under the terms of of the + * GNU General Public License Version 2 (the ``GPL''). + * + * Software distributed under the License is distributed + * on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either + * express or implied. See the GPL for the specific language + * governing rights and limitations. + * + * You should have received a copy of the GPL along with this + * program. If not, go to http://www.gnu.org/licenses/gpl.html + * or write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + */ + +#include <linux/kernel.h> + +unsigned int inet_addr(char *str) +{ + int a, b, c, d; + char arr[4]; + sscanf(str, "%d.%d.%d.%d", &a, &b, &c, &d); + arr[0] = a; + arr[1] = b; + arr[2] = c; + arr[3] = d; + return *(unsigned int*) arr; +} |