From 613b2fb75a240cc057b465ab6d7dacf0931a2957 Mon Sep 17 00:00:00 2001 From: Tee KOBAYASHI Date: Tue, 28 Dec 2021 05:26:08 +0900 Subject: [PATCH] new package: libvbisam --- packages/libvbisam/build.sh | 13 ++ packages/libvbisam/efgcvt-dbl-macros.h | 52 +++++ packages/libvbisam/efgcvt_r-template.c | 205 ++++++++++++++++++ .../libvbisam/libvbisam-Makefile.am.patch | 13 ++ packages/libvbisam/vbisam.h.patch | 14 ++ 5 files changed, 297 insertions(+) create mode 100644 packages/libvbisam/build.sh create mode 100644 packages/libvbisam/efgcvt-dbl-macros.h create mode 100644 packages/libvbisam/efgcvt_r-template.c create mode 100644 packages/libvbisam/libvbisam-Makefile.am.patch create mode 100644 packages/libvbisam/vbisam.h.patch diff --git a/packages/libvbisam/build.sh b/packages/libvbisam/build.sh new file mode 100644 index 000000000..a3cdd71c5 --- /dev/null +++ b/packages/libvbisam/build.sh @@ -0,0 +1,13 @@ +TERMUX_PKG_HOMEPAGE=https://sourceforge.net/projects/vbisam/ +TERMUX_PKG_DESCRIPTION="A replacement for IBM's C-ISAM" +TERMUX_PKG_LICENSE="GPL-2.0, LGPL-2.1" +TERMUX_PKG_MAINTAINER="@termux" +TERMUX_PKG_VERSION=2.0 +TERMUX_PKG_SRCURL=https://downloads.sourceforge.net/project/vbisam/vbisam2/vbisam-${TERMUX_PKG_VERSION}.tar.gz +TERMUX_PKG_SHA256=688b776e0030cce50fd7e44cbe40398ea93431f76510c7100433cc6313eabc4f + +termux_step_pre_configure() { + cp $TERMUX_PKG_BUILDER_DIR/efgcvt_r-template.c $TERMUX_PKG_SRCDIR/libvbisam/ + cp $TERMUX_PKG_BUILDER_DIR/efgcvt-dbl-macros.h $TERMUX_PKG_SRCDIR/libvbisam/ + autoreconf -fi +} diff --git a/packages/libvbisam/efgcvt-dbl-macros.h b/packages/libvbisam/efgcvt-dbl-macros.h new file mode 100644 index 000000000..41aa0e104 --- /dev/null +++ b/packages/libvbisam/efgcvt-dbl-macros.h @@ -0,0 +1,52 @@ +/* Macros for the implementation of *cvt functions, double version. + Copyright (C) 1995-2021 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + +#include + +#define FLOAT_TYPE double +#define FUNC_PREFIX +#define FLOAT_FMT_FLAG +#define FLOAT_NAME_EXT +#define FLOAT_MIN_10_EXP DBL_MIN_10_EXP +/* Actually we have to write (DBL_DIG + log10 (DBL_MAX_10_EXP)) but we + don't have log10 available in the preprocessor. */ +#define MAXDIG (NDIGIT_MAX + 3) +#define FCVT_MAXDIG (DBL_MAX_10_EXP + MAXDIG) +#if DBL_MANT_DIG == 53 +# define NDIGIT_MAX 17 +#elif DBL_MANT_DIG == 24 +# define NDIGIT_MAX 9 +#elif DBL_MANT_DIG == 56 +# define NDIGIT_MAX 18 +#else +/* See IEEE 854 5.6, table 2 for this formula. Unfortunately we need a + compile time constant here, so we cannot use it. */ +# error "NDIGIT_MAX must be precomputed" +# define NDIGIT_MAX (lrint (ceil (M_LN2 / M_LN10 * DBL_MANT_DIG + 1.0))) +#endif +#if DBL_MIN_10_EXP == -37 +# define FLOAT_MIN_10_NORM 1.0e-37 +#elif DBL_MIN_10_EXP == -307 +# define FLOAT_MIN_10_NORM 1.0e-307 +#elif DBL_MIN_10_EXP == -4931 +# define FLOAT_MIN_10_NORM 1.0e-4931 +#else +/* libc can't depend on libm. */ +# error "FLOAT_MIN_10_NORM must be precomputed" +# define FLOAT_MIN_10_NORM exp10 (DBL_MIN_10_EXP) +#endif diff --git a/packages/libvbisam/efgcvt_r-template.c b/packages/libvbisam/efgcvt_r-template.c new file mode 100644 index 000000000..3b647af03 --- /dev/null +++ b/packages/libvbisam/efgcvt_r-template.c @@ -0,0 +1,205 @@ +/* Compatibility functions for floating point formatting, reentrant versions. + Copyright (C) 1995-2021 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + +#include +#include +#include +#include +#include +#include +#include +#ifndef __ANDROID__ +#include +#else +#include "efgcvt-dbl-macros.h" +#define __FCVT_R fcvt +#define __ECVT_R ecvt +#define SNPRINTF snprintf +#endif + +#ifndef SNPRINTF +# define SNPRINTF __snprintf +#endif + + +#define APPEND(a, b) APPEND2 (a, b) +#define APPEND2(a, b) a##b + +int +__FCVT_R (FLOAT_TYPE value, int ndigit, int *decpt, int *sign, + char *buf, size_t len) +{ + ssize_t n; + ssize_t i; + int left; + + if (buf == NULL) + { + __set_errno (EINVAL); + return -1; + } + + left = 0; + if (isfinite (value)) + { + *sign = signbit (value) != 0; + if (*sign) + value = -value; + + if (ndigit < 0) + { + /* Rounding to the left of the decimal point. */ + while (ndigit < 0) + { + FLOAT_TYPE new_value = value * 0.1; + + if (new_value < 1.0) + { + ndigit = 0; + break; + } + + value = new_value; + ++left; + ++ndigit; + } + } + } + else + /* Value is Inf or NaN. */ + *sign = 0; + + n = SNPRINTF (buf, len, "%.*" FLOAT_FMT_FLAG "f", MIN (ndigit, NDIGIT_MAX), + value); + /* Check for a too small buffer. */ + if (n >= (ssize_t) len) + return -1; + + i = 0; + while (i < n && isdigit (buf[i])) + ++i; + *decpt = i; + + if (i == 0) + /* Value is Inf or NaN. */ + return 0; + + if (i < n) + { + do + ++i; + while (i < n && !isdigit (buf[i])); + + if (*decpt == 1 && buf[0] == '0' && value != 0.0) + { + /* We must not have leading zeroes. Strip them all out and + adjust *DECPT if necessary. */ + --*decpt; + while (i < n && buf[i] == '0') + { + --*decpt; + ++i; + } + } + + memmove (&buf[MAX (*decpt, 0)], &buf[i], n - i); + buf[n - (i - MAX (*decpt, 0))] = '\0'; + } + + if (left) + { + *decpt += left; + if ((ssize_t) --len > n) + { + while (left-- > 0 && n < (ssize_t) len) + buf[n++] = '0'; + buf[n] = '\0'; + } + } + + return 0; +} + +int +__ECVT_R (FLOAT_TYPE value, int ndigit, int *decpt, int *sign, + char *buf, size_t len) +{ + int exponent = 0; + + if (isfinite (value) && value != 0.0) + { + /* Slow code that doesn't require -lm functions. */ + FLOAT_TYPE d; + FLOAT_TYPE f = 1.0; + if (value < 0.0) + d = -value; + else + d = value; + /* For denormalized numbers the d < 1.0 case below won't work, + as f can overflow to +Inf. */ + if (d < FLOAT_MIN_10_NORM) + { + value /= FLOAT_MIN_10_NORM; + if (value < 0.0) + d = -value; + else + d = value; + exponent += FLOAT_MIN_10_EXP; + } + if (d < 1.0) + { + do + { + f *= 10.0; + --exponent; + } + while (d * f < 1.0); + + value *= f; + } + else if (d >= 10.0) + { + do + { + f *= 10; + ++exponent; + } + while (d >= f * 10.0); + + value /= f; + } + } + else if (value == 0.0) + /* SUSv2 leaves it unspecified whether *DECPT is 0 or 1 for 0.0. + This could be changed to -1 if we want to return 0. */ + exponent = 0; + + if (ndigit <= 0 && len > 0) + { + buf[0] = '\0'; + *decpt = 1; + *sign = isfinite (value) ? signbit (value) != 0 : 0; + } + else + if (__FCVT_R (value, MIN (ndigit, NDIGIT_MAX) - 1, + decpt, sign, buf, len)) + return -1; + + *decpt += exponent; + return 0; +} diff --git a/packages/libvbisam/libvbisam-Makefile.am.patch b/packages/libvbisam/libvbisam-Makefile.am.patch new file mode 100644 index 000000000..0eb7575c4 --- /dev/null +++ b/packages/libvbisam/libvbisam-Makefile.am.patch @@ -0,0 +1,13 @@ +--- a/libvbisam/Makefile.am ++++ b/libvbisam/Makefile.am +@@ -1,8 +1,8 @@ + lib_LTLIBRARIES = libvbisam.la + libvbisam_la_SOURCES = isdecimal.c ishelper.c isaudit.c isbuild.c isdelete.c \ + isopen.c isread.c isrecover.c isrewrite.c istrans.c iswrite.c ischeck.c \ +- vbdataio.c vbindexio.c vbkeysio.c vblocking.c \ +- vblowlevel.c vbmemio.c vbnodememio.c isinternal.h byteswap.h ++ vbdataio.c vbindexio.c vbkeysio.c vblocking.c efgcvt_r-template.c \ ++ vblowlevel.c vbmemio.c vbnodememio.c isinternal.h byteswap.h efgcvt-dbl-macros.h + + libvbisam_la_CFLAGS = -I$(top_srcdir) + libvbisam_la_LDFLAGS = -no-undefined -version-info 1:0:0 diff --git a/packages/libvbisam/vbisam.h.patch b/packages/libvbisam/vbisam.h.patch new file mode 100644 index 000000000..9af4ad5ad --- /dev/null +++ b/packages/libvbisam/vbisam.h.patch @@ -0,0 +1,14 @@ +--- a/vbisam.h ++++ b/vbisam.h +@@ -25,7 +25,11 @@ + #define VBISAM_USE_LONG_LONG /* Note hack for now */ + + #ifdef VBISAM_USE_LONG_LONG ++#ifdef __ANDROID__ ++#define vbisam_off_t off_t ++#else + #define vbisam_off_t long long ++#endif + #else + #define vbisam_off_t int + #endif