46 lines
1.2 KiB
C
46 lines
1.2 KiB
C
/**
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@file
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@brief String-related utility functions.
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*/
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#ifndef _BOOTSTRAP_STRING_UTILS_H
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#define _BOOTSTRAP_STRING_UTILS_H
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#include <stdlib.h>
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/**
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@brief Concatenate the list of segments into a Unix-style path.
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This function assumes a forward slash path separator (i.e. `/`).
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@param n
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The number of segments to join together.
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@param segments
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The path components to join together.
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@return
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The concatenation of the path components via `/`. The caller takes ownership
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of this value.
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*/
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char *join(size_t n, const char *segments[static n], char sep);
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/**
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@brief Perform case insensitive string comparison.
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This function operates like `strcmp` except comparison ignores case.
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@param s1
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C string to be compared.
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@param s2
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C string to be compared.
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@return
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An integral value indicating the relationship between the strings:
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- `< 0`: the first character (converted uppercase) that does not match has a
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lower value in @p s1 than in @p s2.
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- `= 0`: the contents of both strings are equal.
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- `> 0`: the first character (converted uppercase) that does not match has a
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greater value in @p s1 than in @p s2.
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*/
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int strcmp_ci(const char *s1, const char *s2);
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#endif /* _BOOTSTRAP_STRING_UTILS_H */
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