/*-
* BSD LICENSE
*
- * Copyright(c) 2010-2012 Intel Corporation. All rights reserved.
+ * Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
* All rights reserved.
*
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
* are met:
*
- * * Redistributions of source code must retain the above copyright
+ * * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
* distribution.
- * * Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
+ * * Neither the name of Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
/*
int
cmdline_parse_string(cmdline_parse_token_hdr_t *tk, const char *buf, void *res)
{
- struct cmdline_token_string *tk2 = (struct cmdline_token_string *)tk;
- struct cmdline_token_string_data *sd = &tk2->string_data;
+ struct cmdline_token_string *tk2;
+ struct cmdline_token_string_data *sd;
unsigned int token_len;
const char *str;
- if (! *buf)
+ if (!tk || !buf || ! *buf)
return -1;
+ tk2 = (struct cmdline_token_string *)tk;
+
+ sd = &tk2->string_data;
+
/* fixed string */
if (sd->str) {
str = sd->str;
}
/* unspecified string */
else {
- token_len=0;
+ token_len = 0;
while(!cmdline_isendoftoken(buf[token_len]) &&
token_len < (STR_TOKEN_SIZE-1))
token_len++;
*((char *)res + token_len) = 0;
}
+
return token_len;
}
int cmdline_complete_get_nb_string(cmdline_parse_token_hdr_t *tk)
{
- struct cmdline_token_string *tk2 = (struct cmdline_token_string *)tk;
- struct cmdline_token_string_data *sd = &tk2->string_data;;
- int ret=1;
+ struct cmdline_token_string *tk2;
+ struct cmdline_token_string_data *sd;
const char *str;
+ int ret = 1;
+
+ if (!tk)
+ return -1;
+
+ tk2 = (struct cmdline_token_string *)tk;
+ sd = &tk2->string_data;
if (!sd->str)
return 0;
int cmdline_complete_get_elt_string(cmdline_parse_token_hdr_t *tk, int idx,
char *dstbuf, unsigned int size)
{
- struct cmdline_token_string *tk2 = (struct cmdline_token_string *)tk;
- struct cmdline_token_string_data *sd = &tk2->string_data;;
+ struct cmdline_token_string *tk2;
+ struct cmdline_token_string_data *sd;
const char *s;
unsigned int len;
+ if (!tk || !dstbuf || idx < 0)
+ return -1;
+
+ tk2 = (struct cmdline_token_string *)tk;
+ sd = &tk2->string_data;
+
s = sd->str;
while (idx-- && s)
int cmdline_get_help_string(cmdline_parse_token_hdr_t *tk, char *dstbuf,
unsigned int size)
{
- struct cmdline_token_string *tk2 = (struct cmdline_token_string *)tk;
- struct cmdline_token_string_data *sd = &tk2->string_data;;
+ struct cmdline_token_string *tk2;
+ struct cmdline_token_string_data *sd;
const char *s;
+ if (!tk || !dstbuf)
+ return -1;
+
+ tk2 = (struct cmdline_token_string *)tk;
+ sd = &tk2->string_data;
+
s = sd->str;
if (s) {
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