5d2a98490e
string with a different format based on the following flags:
SIZE_SUFFIX_1LETTER = "1K"
SIZE_SUFFIX_3LETTER = "1KiB",
SIZE_SUFFIX_SPACE = "1 KiB" or "1 K"
[kzak@redhat.com: - rename flags to SIZE_SUFFIX_* format,
- fix suffix[] buffer size
- add 3 letter version to the test]
Signed-off-by: Francesco Cosoleto <cosoleto@gmail.com>
Signed-off-by: Karel Zak <kzak@redhat.com>
41 lines
971 B
C
41 lines
971 B
C
#ifndef UTIL_LINUX_STRUTILS
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#define UTIL_LINUX_STRUTILS
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#include <inttypes.h>
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#include <string.h>
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#include <sys/types.h>
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extern int strtosize(const char *str, uintmax_t *res);
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extern long strtol_or_err(const char *str, const char *errmesg);
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extern long long strtoll_or_err(const char *str, const char *errmesg);
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#ifndef HAVE_STRNLEN
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extern size_t strnlen(const char *s, size_t maxlen);
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#endif
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#ifndef HAVE_STRNDUP
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extern char *strndup(const char *s, size_t n);
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#endif
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#ifndef HAVE_STRNCHR
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extern char *strnchr(const char *s, size_t maxlen, int c);
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#endif
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/* caller guarantees n > 0 */
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static inline void xstrncpy(char *dest, const char *src, size_t n)
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{
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strncpy(dest, src, n-1);
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dest[n-1] = 0;
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}
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extern void strmode(mode_t mode, char *str);
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/* Options for size_to_human_string() */
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enum
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{
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SIZE_SUFFIX_1LETTER = 0,
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SIZE_SUFFIX_3LETTER = 1,
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SIZE_SUFFIX_SPACE = 2
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};
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extern char *size_to_human_string(int options, uint64_t bytes);
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#endif
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