49d1a4c562
also start prefering NtDll API. so far: * NtQueryInformationFile * NtClose adds a performance workaround for windows unicode conversion. but that should probably be removed before merging
57 lines
1.3 KiB
C
57 lines
1.3 KiB
C
#include "stdio_impl.h"
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#include "intscan.h"
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#include "shgetc.h"
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#include <inttypes.h>
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#include <limits.h>
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#include <ctype.h>
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static unsigned long long strtox(const char *s, char **p, int base, unsigned long long lim)
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{
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FILE f;
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sh_fromstring(&f, s);
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shlim(&f, 0);
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unsigned long long y = __intscan(&f, base, 1, lim);
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if (p) {
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size_t cnt = shcnt(&f);
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*p = (char *)s + cnt;
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}
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return y;
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}
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unsigned long long strtoull(const char *restrict s, char **restrict p, int base)
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{
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return strtox(s, p, base, ULLONG_MAX);
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}
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long long strtoll(const char *restrict s, char **restrict p, int base)
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{
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return strtox(s, p, base, LLONG_MIN);
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}
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unsigned long strtoul(const char *restrict s, char **restrict p, int base)
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{
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return strtox(s, p, base, ULONG_MAX);
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}
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long strtol(const char *restrict s, char **restrict p, int base)
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{
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return strtox(s, p, base, 0UL+LONG_MIN);
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}
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intmax_t strtoimax(const char *restrict s, char **restrict p, int base)
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{
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return strtoll(s, p, base);
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}
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uintmax_t strtoumax(const char *restrict s, char **restrict p, int base)
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{
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return strtoull(s, p, base);
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}
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weak_alias(strtol, __strtol_internal);
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weak_alias(strtoul, __strtoul_internal);
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weak_alias(strtoll, __strtoll_internal);
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weak_alias(strtoull, __strtoull_internal);
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weak_alias(strtoimax, __strtoimax_internal);
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weak_alias(strtoumax, __strtoumax_internal);
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