NAME

       rte_string_fns.h

SYNOPSIS

       #include <ctype.h>
       #include <stdio.h>
       #include <string.h>
       #include <rte_common.h>
       #include <rte_compat.h>

   Functions
       int rte_strsplit (char *string, int stringlen, char **tokens, int maxtokens, char delim)
       ssize_t rte_strscpy (char *dst, const char *src, size_t dsize)
       static __rte_experimental const char * rte_str_skip_leading_spaces (const char *src)

Detailed Description

       String-related functions as replacement for libc equivalents

       Definition in file rte_string_fns.h.

Function Documentation

   int rte_strsplit (char * string, int stringlen, char ** tokens, int maxtokens, char delim)
       Takes string 'string' parameter and splits it at character 'delim' up to maxtokens-1 times - to give
       'maxtokens' resulting tokens. Like strtok or strsep functions, this modifies its input string, by
       replacing instances of 'delim' with '\0'. All resultant tokens are returned in the 'tokens' array which
       must have enough entries to hold 'maxtokens'.

       Parameters
           string The input string to be split into tokens
           stringlen The max length of the input buffer
           tokens The array to hold the pointers to the tokens in the string
           maxtokens The number of elements in the tokens array. At most, maxtokens-1 splits of the string will
           be done.
           delim The character on which the split of the data will be done

       Returns
           The number of tokens in the tokens array.

   ssize_t rte_strscpy (char * dst, const char * src, size_t dsize)
       Copy string src to buffer dst of size dsize. At most dsize-1 chars will be copied. Always NUL-terminates,
       unless (dsize == 0).

       Parameters
           dst The destination string.
           src The input string to be copied.
           dsize Length in bytes of the destination buffer.

       Returns
           The number of bytes copied (terminating NUL-byte excluded) on success. -E2BIG if the destination
           buffer is too small. rte_errno is set.

   static __rte_experimental const char * rte_str_skip_leading_spaces (const char * src) [inline],  [static]
       Warning
           EXPERIMENTAL: this API may change without prior notice.

       Search for the first non whitespace character.

       Parameters
           src The input string to be analysed.

       Returns
           The address of the first non whitespace character.

       Definition at line 142 of file rte_string_fns.h.

Author

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DPDK                                             Version 24.11.2                             rte_string_fns.h(3)