X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_cmdline%2Fcmdline_parse_string.c;h=45883b3ea00ff2b6a826b0960ba2c635241336e6;hb=1b20b07d86872475ecca28af1a00ad9ad45c4c07;hp=9bd2d72288de8146a3eff79faac949d40d4a53c7;hpb=ab971e562860e30339d66b41799ac029c698a9ab;p=dpdk.git diff --git a/lib/librte_cmdline/cmdline_parse_string.c b/lib/librte_cmdline/cmdline_parse_string.c index 9bd2d72288..45883b3ea0 100644 --- a/lib/librte_cmdline/cmdline_parse_string.c +++ b/lib/librte_cmdline/cmdline_parse_string.c @@ -1,35 +1,34 @@ /*- * 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. - * */ /* @@ -106,13 +105,17 @@ get_next_token(const char *s) } int -cmdline_parse_string(cmdline_parse_token_hdr_t *tk, const char *buf, void *res) +cmdline_parse_string(cmdline_parse_token_hdr_t *tk, const char *buf, void *res, + unsigned ressize) { struct cmdline_token_string *tk2; struct cmdline_token_string_data *sd; unsigned int token_len; const char *str; + if (res && ressize < STR_TOKEN_SIZE) + return -1; + if (!tk || !buf || ! *buf) return -1; @@ -160,7 +163,7 @@ cmdline_parse_string(cmdline_parse_token_hdr_t *tk, const char *buf, void *res) if (res) { /* we are sure that token_len is < STR_TOKEN_SIZE-1 */ - rte_snprintf(res, STR_TOKEN_SIZE, "%s", buf); + snprintf(res, STR_TOKEN_SIZE, "%s", buf); *((char *)res + token_len) = 0; } @@ -240,11 +243,11 @@ int cmdline_get_help_string(cmdline_parse_token_hdr_t *tk, char *dstbuf, if (s) { if (get_next_token(s)) - rte_snprintf(dstbuf, size, MULTISTRING_HELP); + snprintf(dstbuf, size, MULTISTRING_HELP); else - rte_snprintf(dstbuf, size, FIXEDSTRING_HELP); + snprintf(dstbuf, size, FIXEDSTRING_HELP); } else - rte_snprintf(dstbuf, size, ANYSTRING_HELP); + snprintf(dstbuf, size, ANYSTRING_HELP); return 0; }