Merging upstream version 1.46.3.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 0 insertions, 697 deletions

diff --git a/fluent-bit/lib/jemalloc-5.3.0/src/malloc_io.c b/fluent-bit/lib/jemalloc-5.3.0/src/malloc_io.c
deleted file mode 100644
index b76885cbb..000000000
--- a/fluent-bit/lib/jemalloc-5.3.0/src/malloc_io.c
+++ /dev/null
@@ -1,697 +0,0 @@
-#include "jemalloc/internal/jemalloc_preamble.h"
-#include "jemalloc/internal/jemalloc_internal_includes.h"
-
-#include "jemalloc/internal/malloc_io.h"
-#include "jemalloc/internal/util.h"
-
-#ifdef assert
-#  undef assert
-#endif
-#ifdef not_reached
-#  undef not_reached
-#endif
-#ifdef not_implemented
-#  undef not_implemented
-#endif
-#ifdef assert_not_implemented
-#  undef assert_not_implemented
-#endif
-
-/*
- * Define simple versions of assertion macros that won't recurse in case
- * of assertion failures in malloc_*printf().
- */
-#define assert(e) do {							\
-	if (config_debug && !(e)) {					\
-		malloc_write("<jemalloc>: Failed assertion\n");		\
-		abort();						\
-	}								\
-} while (0)
-
-#define not_reached() do {						\
-	if (config_debug) {						\
-		malloc_write("<jemalloc>: Unreachable code reached\n");	\
-		abort();						\
-	}								\
-	unreachable();							\
-} while (0)
-
-#define not_implemented() do {						\
-	if (config_debug) {						\
-		malloc_write("<jemalloc>: Not implemented\n");		\
-		abort();						\
-	}								\
-} while (0)
-
-#define assert_not_implemented(e) do {					\
-	if (unlikely(config_debug && !(e))) {				\
-		not_implemented();					\
-	}								\
-} while (0)
-
-/******************************************************************************/
-/* Function prototypes for non-inline static functions. */
-
-#define U2S_BUFSIZE ((1U << (LG_SIZEOF_INTMAX_T + 3)) + 1)
-static char *u2s(uintmax_t x, unsigned base, bool uppercase, char *s,
-    size_t *slen_p);
-#define D2S_BUFSIZE (1 + U2S_BUFSIZE)
-static char *d2s(intmax_t x, char sign, char *s, size_t *slen_p);
-#define O2S_BUFSIZE (1 + U2S_BUFSIZE)
-static char *o2s(uintmax_t x, bool alt_form, char *s, size_t *slen_p);
-#define X2S_BUFSIZE (2 + U2S_BUFSIZE)
-static char *x2s(uintmax_t x, bool alt_form, bool uppercase, char *s,
-    size_t *slen_p);
-
-/******************************************************************************/
-
-/* malloc_message() setup. */
-void
-wrtmessage(void *cbopaque, const char *s) {
-	malloc_write_fd(STDERR_FILENO, s, strlen(s));
-}
-
-JEMALLOC_EXPORT void	(*je_malloc_message)(void *, const char *s);
-
-/*
- * Wrapper around malloc_message() that avoids the need for
- * je_malloc_message(...) throughout the code.
- */
-void
-malloc_write(const char *s) {
-	if (je_malloc_message != NULL) {
-		je_malloc_message(NULL, s);
-	} else {
-		wrtmessage(NULL, s);
-	}
-}
-
-/*
- * glibc provides a non-standard strerror_r() when _GNU_SOURCE is defined, so
- * provide a wrapper.
- */
-int
-buferror(int err, char *buf, size_t buflen) {
-#ifdef _WIN32
-	FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM, NULL, err, 0,
-	    (LPSTR)buf, (DWORD)buflen, NULL);
-	return 0;
-#elif defined(JEMALLOC_STRERROR_R_RETURNS_CHAR_WITH_GNU_SOURCE) && defined(_GNU_SOURCE)
-	char *b = strerror_r(err, buf, buflen);
-	if (b != buf) {
-		strncpy(buf, b, buflen);
-		buf[buflen-1] = '\0';
-	}
-	return 0;
-#else
-	return strerror_r(err, buf, buflen);
-#endif
-}
-
-uintmax_t
-malloc_strtoumax(const char *restrict nptr, char **restrict endptr, int base) {
-	uintmax_t ret, digit;
-	unsigned b;
-	bool neg;
-	const char *p, *ns;
-
-	p = nptr;
-	if (base < 0 || base == 1 || base > 36) {
-		ns = p;
-		set_errno(EINVAL);
-		ret = UINTMAX_MAX;
-		goto label_return;
-	}
-	b = base;
-
-	/* Swallow leading whitespace and get sign, if any. */
-	neg = false;
-	while (true) {
-		switch (*p) {
-		case '\t': case '\n': case '\v': case '\f': case '\r': case ' ':
-			p++;
-			break;
-		case '-':
-			neg = true;
-			JEMALLOC_FALLTHROUGH;
-		case '+':
-			p++;
-			JEMALLOC_FALLTHROUGH;
-		default:
-			goto label_prefix;
-		}
-	}
-
-	/* Get prefix, if any. */
-	label_prefix:
-	/*
-	 * Note where the first non-whitespace/sign character is so that it is
-	 * possible to tell whether any digits are consumed (e.g., "  0" vs.
-	 * "  -x").
-	 */
-	ns = p;
-	if (*p == '0') {
-		switch (p[1]) {
-		case '0': case '1': case '2': case '3': case '4': case '5':
-		case '6': case '7':
-			if (b == 0) {
-				b = 8;
-			}
-			if (b == 8) {
-				p++;
-			}
-			break;
-		case 'X': case 'x':
-			switch (p[2]) {
-			case '0': case '1': case '2': case '3': case '4':
-			case '5': case '6': case '7': case '8': case '9':
-			case 'A': case 'B': case 'C': case 'D': case 'E':
-			case 'F':
-			case 'a': case 'b': case 'c': case 'd': case 'e':
-			case 'f':
-				if (b == 0) {
-					b = 16;
-				}
-				if (b == 16) {
-					p += 2;
-				}
-				break;
-			default:
-				break;
-			}
-			break;
-		default:
-			p++;
-			ret = 0;
-			goto label_return;
-		}
-	}
-	if (b == 0) {
-		b = 10;
-	}
-
-	/* Convert. */
-	ret = 0;
-	while ((*p >= '0' && *p <= '9' && (digit = *p - '0') < b)
-	    || (*p >= 'A' && *p <= 'Z' && (digit = 10 + *p - 'A') < b)
-	    || (*p >= 'a' && *p <= 'z' && (digit = 10 + *p - 'a') < b)) {
-		uintmax_t pret = ret;
-		ret *= b;
-		ret += digit;
-		if (ret < pret) {
-			/* Overflow. */
-			set_errno(ERANGE);
-			ret = UINTMAX_MAX;
-			goto label_return;
-		}
-		p++;
-	}
-	if (neg) {
-		ret = (uintmax_t)(-((intmax_t)ret));
-	}
-
-	if (p == ns) {
-		/* No conversion performed. */
-		set_errno(EINVAL);
-		ret = UINTMAX_MAX;
-		goto label_return;
-	}
-
-label_return:
-	if (endptr != NULL) {
-		if (p == ns) {
-			/* No characters were converted. */
-			*endptr = (char *)nptr;
-		} else {
-			*endptr = (char *)p;
-		}
-	}
-	return ret;
-}
-
-static char *
-u2s(uintmax_t x, unsigned base, bool uppercase, char *s, size_t *slen_p) {
-	unsigned i;
-
-	i = U2S_BUFSIZE - 1;
-	s[i] = '\0';
-	switch (base) {
-	case 10:
-		do {
-			i--;
-			s[i] = "0123456789"[x % (uint64_t)10];
-			x /= (uint64_t)10;
-		} while (x > 0);
-		break;
-	case 16: {
-		const char *digits = (uppercase)
-		    ? "0123456789ABCDEF"
-		    : "0123456789abcdef";
-
-		do {
-			i--;
-			s[i] = digits[x & 0xf];
-			x >>= 4;
-		} while (x > 0);
-		break;
-	} default: {
-		const char *digits = (uppercase)
-		    ? "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"
-		    : "0123456789abcdefghijklmnopqrstuvwxyz";
-
-		assert(base >= 2 && base <= 36);
-		do {
-			i--;
-			s[i] = digits[x % (uint64_t)base];
-			x /= (uint64_t)base;
-		} while (x > 0);
-	}}
-
-	*slen_p = U2S_BUFSIZE - 1 - i;
-	return &s[i];
-}
-
-static char *
-d2s(intmax_t x, char sign, char *s, size_t *slen_p) {
-	bool neg;
-
-	if ((neg = (x < 0))) {
-		x = -x;
-	}
-	s = u2s(x, 10, false, s, slen_p);
-	if (neg) {
-		sign = '-';
-	}
-	switch (sign) {
-	case '-':
-		if (!neg) {
-			break;
-		}
-		JEMALLOC_FALLTHROUGH;
-	case ' ':
-	case '+':
-		s--;
-		(*slen_p)++;
-		*s = sign;
-		break;
-	default: not_reached();
-	}
-	return s;
-}
-
-static char *
-o2s(uintmax_t x, bool alt_form, char *s, size_t *slen_p) {
-	s = u2s(x, 8, false, s, slen_p);
-	if (alt_form && *s != '0') {
-		s--;
-		(*slen_p)++;
-		*s = '0';
-	}
-	return s;
-}
-
-static char *
-x2s(uintmax_t x, bool alt_form, bool uppercase, char *s, size_t *slen_p) {
-	s = u2s(x, 16, uppercase, s, slen_p);
-	if (alt_form) {
-		s -= 2;
-		(*slen_p) += 2;
-		memcpy(s, uppercase ? "0X" : "0x", 2);
-	}
-	return s;
-}
-
-JEMALLOC_COLD
-size_t
-malloc_vsnprintf(char *str, size_t size, const char *format, va_list ap) {
-	size_t i;
-	const char *f;
-
-#define APPEND_C(c) do {						\
-	if (i < size) {							\
-		str[i] = (c);						\
-	}								\
-	i++;								\
-} while (0)
-#define APPEND_S(s, slen) do {						\
-	if (i < size) {							\
-		size_t cpylen = (slen <= size - i) ? slen : size - i;	\
-		memcpy(&str[i], s, cpylen);				\
-	}								\
-	i += slen;							\
-} while (0)
-#define APPEND_PADDED_S(s, slen, width, left_justify) do {		\
-	/* Left padding. */						\
-	size_t pad_len = (width == -1) ? 0 : ((slen < (size_t)width) ?	\
-	    (size_t)width - slen : 0);					\
-	if (!left_justify && pad_len != 0) {				\
-		size_t j;						\
-		for (j = 0; j < pad_len; j++) {				\
-			if (pad_zero) {					\
-				APPEND_C('0');				\
-			} else {					\
-				APPEND_C(' ');				\
-			}						\
-		}							\
-	}								\
-	/* Value. */							\
-	APPEND_S(s, slen);						\
-	/* Right padding. */						\
-	if (left_justify && pad_len != 0) {				\
-		size_t j;						\
-		for (j = 0; j < pad_len; j++) {				\
-			APPEND_C(' ');					\
-		}							\
-	}								\
-} while (0)
-#define GET_ARG_NUMERIC(val, len) do {					\
-	switch ((unsigned char)len) {					\
-	case '?':							\
-		val = va_arg(ap, int);					\
-		break;							\
-	case '?' | 0x80:						\
-		val = va_arg(ap, unsigned int);				\
-		break;							\
-	case 'l':							\
-		val = va_arg(ap, long);					\
-		break;							\
-	case 'l' | 0x80:						\
-		val = va_arg(ap, unsigned long);			\
-		break;							\
-	case 'q':							\
-		val = va_arg(ap, long long);				\
-		break;							\
-	case 'q' | 0x80:						\
-		val = va_arg(ap, unsigned long long);			\
-		break;							\
-	case 'j':							\
-		val = va_arg(ap, intmax_t);				\
-		break;							\
-	case 'j' | 0x80:						\
-		val = va_arg(ap, uintmax_t);				\
-		break;							\
-	case 't':							\
-		val = va_arg(ap, ptrdiff_t);				\
-		break;							\
-	case 'z':							\
-		val = va_arg(ap, ssize_t);				\
-		break;							\
-	case 'z' | 0x80:						\
-		val = va_arg(ap, size_t);				\
-		break;							\
-	case 'p': /* Synthetic; used for %p. */				\
-		val = va_arg(ap, uintptr_t);				\
-		break;							\
-	default:							\
-		not_reached();						\
-		val = 0;						\
-	}								\
-} while (0)
-
-	i = 0;
-	f = format;
-	while (true) {
-		switch (*f) {
-		case '\0': goto label_out;
-		case '%': {
-			bool alt_form = false;
-			bool left_justify = false;
-			bool plus_space = false;
-			bool plus_plus = false;
-			int prec = -1;
-			int width = -1;
-			unsigned char len = '?';
-			char *s;
-			size_t slen;
-			bool first_width_digit = true;
-			bool pad_zero = false;
-
-			f++;
-			/* Flags. */
-			while (true) {
-				switch (*f) {
-				case '#':
-					assert(!alt_form);
-					alt_form = true;
-					break;
-				case '-':
-					assert(!left_justify);
-					left_justify = true;
-					break;
-				case ' ':
-					assert(!plus_space);
-					plus_space = true;
-					break;
-				case '+':
-					assert(!plus_plus);
-					plus_plus = true;
-					break;
-				default: goto label_width;
-				}
-				f++;
-			}
-			/* Width. */
-			label_width:
-			switch (*f) {
-			case '*':
-				width = va_arg(ap, int);
-				f++;
-				if (width < 0) {
-					left_justify = true;
-					width = -width;
-				}
-				break;
-			case '0':
-				if (first_width_digit) {
-					pad_zero = true;
-				}
-				JEMALLOC_FALLTHROUGH;
-			case '1': case '2': case '3': case '4':
-			case '5': case '6': case '7': case '8': case '9': {
-				uintmax_t uwidth;
-				set_errno(0);
-				uwidth = malloc_strtoumax(f, (char **)&f, 10);
-				assert(uwidth != UINTMAX_MAX || get_errno() !=
-				    ERANGE);
-				width = (int)uwidth;
-				first_width_digit = false;
-				break;
-			} default:
-				break;
-			}
-			/* Width/precision separator. */
-			if (*f == '.') {
-				f++;
-			} else {
-				goto label_length;
-			}
-			/* Precision. */
-			switch (*f) {
-			case '*':
-				prec = va_arg(ap, int);
-				f++;
-				break;
-			case '0': case '1': case '2': case '3': case '4':
-			case '5': case '6': case '7': case '8': case '9': {
-				uintmax_t uprec;
-				set_errno(0);
-				uprec = malloc_strtoumax(f, (char **)&f, 10);
-				assert(uprec != UINTMAX_MAX || get_errno() !=
-				    ERANGE);
-				prec = (int)uprec;
-				break;
-			}
-			default: break;
-			}
-			/* Length. */
-			label_length:
-			switch (*f) {
-			case 'l':
-				f++;
-				if (*f == 'l') {
-					len = 'q';
-					f++;
-				} else {
-					len = 'l';
-				}
-				break;
-			case 'q': case 'j': case 't': case 'z':
-				len = *f;
-				f++;
-				break;
-			default: break;
-			}
-			/* Conversion specifier. */
-			switch (*f) {
-			case '%':
-				/* %% */
-				APPEND_C(*f);
-				f++;
-				break;
-			case 'd': case 'i': {
-				intmax_t val JEMALLOC_CC_SILENCE_INIT(0);
-				char buf[D2S_BUFSIZE];
-
-				/*
-				 * Outputting negative, zero-padded numbers
-				 * would require a nontrivial rework of the
-				 * interaction between the width and padding
-				 * (since 0 padding goes between the '-' and the
-				 * number, while ' ' padding goes either before
-				 * the - or after the number.  Since we
-				 * currently don't ever need 0-padded negative
-				 * numbers, just don't bother supporting it.
-				 */
-				assert(!pad_zero);
-
-				GET_ARG_NUMERIC(val, len);
-				s = d2s(val, (plus_plus ? '+' : (plus_space ?
-				    ' ' : '-')), buf, &slen);
-				APPEND_PADDED_S(s, slen, width, left_justify);
-				f++;
-				break;
-			} case 'o': {
-				uintmax_t val JEMALLOC_CC_SILENCE_INIT(0);
-				char buf[O2S_BUFSIZE];
-
-				GET_ARG_NUMERIC(val, len | 0x80);
-				s = o2s(val, alt_form, buf, &slen);
-				APPEND_PADDED_S(s, slen, width, left_justify);
-				f++;
-				break;
-			} case 'u': {
-				uintmax_t val JEMALLOC_CC_SILENCE_INIT(0);
-				char buf[U2S_BUFSIZE];
-
-				GET_ARG_NUMERIC(val, len | 0x80);
-				s = u2s(val, 10, false, buf, &slen);
-				APPEND_PADDED_S(s, slen, width, left_justify);
-				f++;
-				break;
-			} case 'x': case 'X': {
-				uintmax_t val JEMALLOC_CC_SILENCE_INIT(0);
-				char buf[X2S_BUFSIZE];
-
-				GET_ARG_NUMERIC(val, len | 0x80);
-				s = x2s(val, alt_form, *f == 'X', buf, &slen);
-				APPEND_PADDED_S(s, slen, width, left_justify);
-				f++;
-				break;
-			} case 'c': {
-				unsigned char val;
-				char buf[2];
-
-				assert(len == '?' || len == 'l');
-				assert_not_implemented(len != 'l');
-				val = va_arg(ap, int);
-				buf[0] = val;
-				buf[1] = '\0';
-				APPEND_PADDED_S(buf, 1, width, left_justify);
-				f++;
-				break;
-			} case 's':
-				assert(len == '?' || len == 'l');
-				assert_not_implemented(len != 'l');
-				s = va_arg(ap, char *);
-				slen = (prec < 0) ? strlen(s) : (size_t)prec;
-				APPEND_PADDED_S(s, slen, width, left_justify);
-				f++;
-				break;
-			case 'p': {
-				uintmax_t val;
-				char buf[X2S_BUFSIZE];
-
-				GET_ARG_NUMERIC(val, 'p');
-				s = x2s(val, true, false, buf, &slen);
-				APPEND_PADDED_S(s, slen, width, left_justify);
-				f++;
-				break;
-			} default: not_reached();
-			}
-			break;
-		} default: {
-			APPEND_C(*f);
-			f++;
-			break;
-		}}
-	}
-	label_out:
-	if (i < size) {
-		str[i] = '\0';
-	} else {
-		str[size - 1] = '\0';
-	}
-
-#undef APPEND_C
-#undef APPEND_S
-#undef APPEND_PADDED_S
-#undef GET_ARG_NUMERIC
-	return i;
-}
-
-JEMALLOC_FORMAT_PRINTF(3, 4)
-size_t
-malloc_snprintf(char *str, size_t size, const char *format, ...) {
-	size_t ret;
-	va_list ap;
-
-	va_start(ap, format);
-	ret = malloc_vsnprintf(str, size, format, ap);
-	va_end(ap);
-
-	return ret;
-}
-
-void
-malloc_vcprintf(write_cb_t *write_cb, void *cbopaque, const char *format,
-    va_list ap) {
-	char buf[MALLOC_PRINTF_BUFSIZE];
-
-	if (write_cb == NULL) {
-		/*
-		 * The caller did not provide an alternate write_cb callback
-		 * function, so use the default one.  malloc_write() is an
-		 * inline function, so use malloc_message() directly here.
-		 */
-		write_cb = (je_malloc_message != NULL) ? je_malloc_message :
-		    wrtmessage;
-	}
-
-	malloc_vsnprintf(buf, sizeof(buf), format, ap);
-	write_cb(cbopaque, buf);
-}
-
-/*
- * Print to a callback function in such a way as to (hopefully) avoid memory
- * allocation.
- */
-JEMALLOC_FORMAT_PRINTF(3, 4)
-void
-malloc_cprintf(write_cb_t *write_cb, void *cbopaque, const char *format, ...) {
-	va_list ap;
-
-	va_start(ap, format);
-	malloc_vcprintf(write_cb, cbopaque, format, ap);
-	va_end(ap);
-}
-
-/* Print to stderr in such a way as to avoid memory allocation. */
-JEMALLOC_FORMAT_PRINTF(1, 2)
-void
-malloc_printf(const char *format, ...) {
-	va_list ap;
-
-	va_start(ap, format);
-	malloc_vcprintf(NULL, NULL, format, ap);
-	va_end(ap);
-}
-
-/*
- * Restore normal assertion macros, in order to make it possible to compile all
- * C files as a single concatenation.
- */
-#undef assert
-#undef not_reached
-#undef not_implemented
-#undef assert_not_implemented
-#include "jemalloc/internal/assert.h"