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Diffstat (limited to 'lib/librte_cmdline/cmdline_parse_num.h')
| -rw-r--r-- | lib/librte_cmdline/cmdline_parse_num.h | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/lib/librte_cmdline/cmdline_parse_num.h b/lib/librte_cmdline/cmdline_parse_num.h new file mode 100644 index 00000000..2558cbf0 --- /dev/null +++ b/lib/librte_cmdline/cmdline_parse_num.h @@ -0,0 +1,115 @@ +/*- + * 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 _PARSE_NUM_H_ +#define _PARSE_NUM_H_ + +#include <cmdline_parse.h> + +#ifdef __cplusplus +extern "C" { +#endif + +enum cmdline_numtype { + UINT8 = 0, + UINT16, + UINT32, + UINT64, + INT8, + INT16, + INT32, + INT64 +}; + +struct cmdline_token_num_data { + enum cmdline_numtype type; +}; + +struct cmdline_token_num { + struct cmdline_token_hdr hdr; + struct cmdline_token_num_data num_data; +}; +typedef struct cmdline_token_num cmdline_parse_token_num_t; + +extern struct cmdline_token_ops cmdline_token_num_ops; + +int cmdline_parse_num(cmdline_parse_token_hdr_t *tk, + const char *srcbuf, void *res, unsigned ressize); +int cmdline_get_help_num(cmdline_parse_token_hdr_t *tk, + char *dstbuf, unsigned int size); + +#define TOKEN_NUM_INITIALIZER(structure, field, numtype) \ +{ \ + /* hdr */ \ + { \ + &cmdline_token_num_ops, /* ops */ \ + offsetof(structure, field), /* offset */ \ + }, \ + /* num_data */ \ + { \ + numtype, /* type */ \ + }, \ +} + +#ifdef __cplusplus +} +#endif + +#endif /* _PARSE_NUM_H_ */ |