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37 * String-related functions as replacement for libc equivalents
40 #ifndef _RTE_STRING_FNS_H_
41 #define _RTE_STRING_FNS_H_
50 * Takes string "string" parameter and splits it at character "delim"
51 * up to maxtokens-1 times - to give "maxtokens" resulting tokens. Like
52 * strtok or strsep functions, this modifies its input string, by replacing
53 * instances of "delim" with '\\0'. All resultant tokens are returned in the
54 * "tokens" array which must have enough entries to hold "maxtokens".
57 * The input string to be split into tokens
60 * The max length of the input buffer
63 * The array to hold the pointers to the tokens in the string
66 * The number of elements in the tokens array. At most, maxtokens-1 splits
67 * of the string will be done.
70 * The character on which the split of the data will be done
73 * The number of tokens in the tokens array.
76 rte_strsplit(char *string, int stringlen,
77 char **tokens, int maxtokens, char delim);
81 * DPDK-specific version of strlcpy for systems without
82 * libc or libbsd copies of the function
85 rte_strlcpy(char *dst, const char *src, size_t size)
87 return (size_t)snprintf(dst, size, "%s", src);
90 /* pull in a strlcpy function */
91 #ifdef RTE_EXEC_ENV_BSDAPP
93 #ifndef __BSD_VISIBLE /* non-standard functions are hidden */
94 #define strlcpy(dst, src, size) rte_strlcpy(dst, src, size)
98 #else /* non-BSD platforms */
100 #include <bsd/string.h>
102 #else /* no BSD header files, create own */
103 #define strlcpy(dst, src, size) rte_strlcpy(dst, src, size)
105 #endif /* RTE_USE_LIBBSD */
112 #endif /* RTE_STRING_FNS_H */