reference-ril/misc.c

/* //device/system/reference-ril/misc.c
**
** Copyright 2006, The Android Open Source Project
**
** Licensed under the Apache License, Version 2.0 (the "License"); 
** you may not use this file except in compliance with the License. 
** You may obtain a copy of the License at 
**
**     http://www.apache.org/licenses/LICENSE-2.0 
**
** Unless required by applicable law or agreed to in writing, software 
** distributed under the License is distributed on an "AS IS" BASIS, 
** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
** See the License for the specific language governing permissions and 
** limitations under the License.
*/

/** returns 1 if line starts with prefix, 0 if it does not */
int strStartsWith(const char *line, const char *prefix)
{
    for ( ; *line != '\0' && *prefix != '\0' ; line++, prefix++) {
        if (*line != *prefix) {
            return 0;
        }
    }

    return *prefix == '\0';
}