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Diffstat (limited to 'src/dpdk_lib18/librte_cmdline/cmdline_parse.h')
| -rwxr-xr-x | src/dpdk_lib18/librte_cmdline/cmdline_parse.h | 191 |
1 files changed, 0 insertions, 191 deletions
diff --git a/src/dpdk_lib18/librte_cmdline/cmdline_parse.h b/src/dpdk_lib18/librte_cmdline/cmdline_parse.h deleted file mode 100755 index 4b25c456..00000000 --- a/src/dpdk_lib18/librte_cmdline/cmdline_parse.h +++ /dev/null @@ -1,191 +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. - */ - -#ifndef _CMDLINE_PARSE_H_ -#define _CMDLINE_PARSE_H_ - -#ifdef __cplusplus -extern "C" { -#endif - -#ifndef offsetof -#define offsetof(type, field) ((size_t) &( ((type *)0)->field) ) -#endif - -/* return status for parsing */ -#define CMDLINE_PARSE_SUCCESS 0 -#define CMDLINE_PARSE_AMBIGUOUS -1 -#define CMDLINE_PARSE_NOMATCH -2 -#define CMDLINE_PARSE_BAD_ARGS -3 - -/* return status for completion */ -#define CMDLINE_PARSE_COMPLETE_FINISHED 0 -#define CMDLINE_PARSE_COMPLETE_AGAIN 1 -#define CMDLINE_PARSE_COMPLETED_BUFFER 2 - -/* maximum buffer size for parsed result */ -#define CMDLINE_PARSE_RESULT_BUFSIZE 8192 - -/** - * Stores a pointer to the ops struct, and the offset: the place to - * write the parsed result in the destination structure. - */ -struct cmdline_token_hdr { - struct cmdline_token_ops *ops; - unsigned int offset; -}; -typedef struct cmdline_token_hdr cmdline_parse_token_hdr_t; - -/** - * A token is defined by this structure. - * - * parse() takes the token as first argument, then the source buffer - * starting at the token we want to parse. The 3rd arg is a pointer - * where we store the parsed data (as binary). It returns the number of - * parsed chars on success and a negative value on error. - * - * complete_get_nb() returns the number of possible values for this - * token if completion is possible. If it is NULL or if it returns 0, - * no completion is possible. - * - * complete_get_elt() copy in dstbuf (the size is specified in the - * parameter) the i-th possible completion for this token. returns 0 - * on success or and a negative value on error. - * - * get_help() fills the dstbuf with the help for the token. It returns - * -1 on error and 0 on success. - */ -struct cmdline_token_ops { - /** parse(token ptr, buf, res pts, buf len) */ - int (*parse)(cmdline_parse_token_hdr_t *, const char *, void *, - unsigned int); - /** return the num of possible choices for this token */ - int (*complete_get_nb)(cmdline_parse_token_hdr_t *); - /** return the elt x for this token (token, idx, dstbuf, size) */ - int (*complete_get_elt)(cmdline_parse_token_hdr_t *, int, char *, - unsigned int); - /** get help for this token (token, dstbuf, size) */ - int (*get_help)(cmdline_parse_token_hdr_t *, char *, unsigned int); -}; - -struct cmdline; -/** - * Store a instruction, which is a pointer to a callback function and - * its parameter that is called when the instruction is parsed, a help - * string, and a list of token composing this instruction. - */ -struct cmdline_inst { - /* f(parsed_struct, data) */ - void (*f)(void *, struct cmdline *, void *); - void *data; - const char *help_str; - cmdline_parse_token_hdr_t *tokens[]; -}; -typedef struct cmdline_inst cmdline_parse_inst_t; - -/** - * A context is identified by its name, and contains a list of - * instruction - * - */ -typedef cmdline_parse_inst_t *cmdline_parse_ctx_t; - -/** - * Try to parse a buffer according to the specified context. The - * argument buf must ends with "\n\0". The function returns - * CMDLINE_PARSE_AMBIGUOUS, CMDLINE_PARSE_NOMATCH or - * CMDLINE_PARSE_BAD_ARGS on error. Else it calls the associated - * function (defined in the context) and returns 0 - * (CMDLINE_PARSE_SUCCESS). - */ -int cmdline_parse(struct cmdline *cl, const char *buf); - -/** - * complete() must be called with *state==0 (try to complete) or - * with *state==-1 (just display choices), then called without - * modifying *state until it returns CMDLINE_PARSE_COMPLETED_BUFFER or - * CMDLINE_PARSE_COMPLETED_BUFFER. - * - * It returns < 0 on error. - * - * Else it returns: - * - CMDLINE_PARSE_COMPLETED_BUFFER on completion (one possible - * choice). In this case, the chars are appended in dst buffer. - * - CMDLINE_PARSE_COMPLETE_AGAIN if there is several possible - * choices. In this case, you must call the function again, - * keeping the value of state intact. - * - CMDLINE_PARSE_COMPLETED_BUFFER when the iteration is - * finished. The dst is not valid for this last call. - * - * The returned dst buf ends with \0. - */ -int cmdline_complete(struct cmdline *cl, const char *buf, int *state, - char *dst, unsigned int size); - - -/* return true if(!c || iscomment(c) || isblank(c) || - * isendofline(c)) */ -int cmdline_isendoftoken(char c); - -#ifdef __cplusplus -} -#endif - -#endif /* _CMDLINE_PARSE_H_ */ |