diff options
Diffstat (limited to 'src/dpdk_lib18/librte_cmdline/cmdline_parse_string.c')
| -rwxr-xr-x | src/dpdk_lib18/librte_cmdline/cmdline_parse_string.c | 253 |
1 files changed, 0 insertions, 253 deletions
diff --git a/src/dpdk_lib18/librte_cmdline/cmdline_parse_string.c b/src/dpdk_lib18/librte_cmdline/cmdline_parse_string.c deleted file mode 100755 index 45883b3e..00000000 --- a/src/dpdk_lib18/librte_cmdline/cmdline_parse_string.c +++ /dev/null @@ -1,253 +0,0 @@ -/*- - * BSD LICENSE - * - * 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 - * are met: - * - * * 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 - * distribution. - * * 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 - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * Copyright (c) 2009, Olivier MATZ <zer0@droids-corp.org> - * All rights reserved. - * 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 - * 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 distribution. - * * Neither the name of the University of California, Berkeley 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 REGENTS 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 REGENTS AND 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. - */ - -#include <stdio.h> -#include <inttypes.h> -#include <ctype.h> -#include <string.h> -#include <stdarg.h> -#include <errno.h> -#include <rte_string_fns.h> - -#include "cmdline_parse.h" -#include "cmdline_parse_string.h" - -struct cmdline_token_ops cmdline_token_string_ops = { - .parse = cmdline_parse_string, - .complete_get_nb = cmdline_complete_get_nb_string, - .complete_get_elt = cmdline_complete_get_elt_string, - .get_help = cmdline_get_help_string, -}; - -#define MULTISTRING_HELP "Mul-choice STRING" -#define ANYSTRING_HELP "Any STRING" -#define FIXEDSTRING_HELP "Fixed STRING" - -static unsigned int -get_token_len(const char *s) -{ - char c; - unsigned int i=0; - - c = s[i]; - while (c!='#' && c!='\0') { - i++; - c = s[i]; - } - return i; -} - -static const char * -get_next_token(const char *s) -{ - unsigned int i; - i = get_token_len(s); - if (s[i] == '#') - return s+i+1; - return NULL; -} - -int -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; - - tk2 = (struct cmdline_token_string *)tk; - - sd = &tk2->string_data; - - /* fixed string */ - if (sd->str) { - str = sd->str; - do { - token_len = get_token_len(str); - - /* if token is too big... */ - if (token_len >= STR_TOKEN_SIZE - 1) { - continue; - } - - if ( strncmp(buf, str, token_len) ) { - continue; - } - - if ( !cmdline_isendoftoken(*(buf+token_len)) ) { - continue; - } - - break; - } while ( (str = get_next_token(str)) != NULL ); - - if (!str) - return -1; - } - /* unspecified string */ - else { - token_len = 0; - while(!cmdline_isendoftoken(buf[token_len]) && - token_len < (STR_TOKEN_SIZE-1)) - token_len++; - - /* return if token too long */ - if (token_len >= STR_TOKEN_SIZE - 1) { - return -1; - } - } - - if (res) { - /* we are sure that token_len is < STR_TOKEN_SIZE-1 */ - snprintf(res, STR_TOKEN_SIZE, "%s", buf); - *((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_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; - - str = sd->str; - while( (str = get_next_token(str)) != NULL ) { - ret++; - } - return ret; -} - -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_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) - s = get_next_token(s); - - if (!s) - return -1; - - len = get_token_len(s); - if (len > size - 1) - return -1; - - memcpy(dstbuf, s, len); - dstbuf[len] = '\0'; - return 0; -} - - -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_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) { - if (get_next_token(s)) - snprintf(dstbuf, size, MULTISTRING_HELP); - else - snprintf(dstbuf, size, FIXEDSTRING_HELP); - } else - snprintf(dstbuf, size, ANYSTRING_HELP); - - return 0; -} |