56 lines
1.4 KiB
C
56 lines
1.4 KiB
C
/* Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved. */
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#ifndef UTIL_H
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#define UTIL_H
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/*
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* Wrappers around strtoull/strtoll that are safer and easier to
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* use. For tests and assumptions, see internal_tests.c.
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*
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* str a NULL-terminated base decimal 10 unsigned integer
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* out out parameter, if conversion succeeded
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*
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* returns true if conversion succeeded.
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*/
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#include <memcached/visibility.h>
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#include <memcached/types.h>
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/* Changed for INNODB_MEMCACHED */
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#if defined(htonll)
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#define HAVE_HTONLL 1
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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MEMCACHED_PUBLIC_API bool safe_strtoull(const char *str, uint64_t *out);
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MEMCACHED_PUBLIC_API bool safe_strtoll(const char *str, int64_t *out);
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MEMCACHED_PUBLIC_API bool safe_strtoul(const char *str, uint32_t *out);
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MEMCACHED_PUBLIC_API bool safe_strtol(const char *str, int32_t *out);
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MEMCACHED_PUBLIC_API bool safe_strtof(const char *str, float *out);
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#ifndef HAVE_HTONLL
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MEMCACHED_PUBLIC_API extern uint64_t htonll(uint64_t);
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MEMCACHED_PUBLIC_API extern uint64_t ntohll(uint64_t);
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#endif
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#ifdef __GCC
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# define __gcc_attribute__ __attribute__
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#else
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# define __gcc_attribute__(x)
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#endif
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/**
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* Vararg variant of perror that makes for more useful error messages
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* when reporting with parameters.
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*
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* @param fmt a printf format
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*/
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MEMCACHED_PUBLIC_API void vperror(const char *fmt, ...)
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__gcc_attribute__ ((format (printf, 1, 2)));
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif
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