From 0ce40abb18ec02ec6fd6bcc5f21612c88daa7578 Mon Sep 17 00:00:00 2001 From: Norbert Preining Date: Mon, 12 Oct 2020 03:04:00 +0000 Subject: CTAN sync 202010120303 --- support/dktools/dk4strmr.ctr | 333 ------------------------------------------- 1 file changed, 333 deletions(-) delete mode 100644 support/dktools/dk4strmr.ctr (limited to 'support/dktools/dk4strmr.ctr') diff --git a/support/dktools/dk4strmr.ctr b/support/dktools/dk4strmr.ctr deleted file mode 100644 index 20a43072a6..0000000000 --- a/support/dktools/dk4strmr.ctr +++ /dev/null @@ -1,333 +0,0 @@ -%% options - -copyright owner = Dirk Krause -copyright year = 2015-xxxx -SPDX-License-Identifier: BSD-3-Clause - - -%% header - -/** @file - Open stream to read a file. -*/ - -#ifndef DK4CONF_H_INCLUDED -#if DK4_BUILDING_DKTOOLS4 -#include "dk4conf.h" -#else -#include -#endif -#endif - -#ifndef DK4TYPES_H_INCLUDED -#if DK4_BUILDING_DKTOOLS4 -#include "dk4types.h" -#else -#include -#endif -#endif - -#ifndef DK4ERROR_H_INCLUDED -#if DK4_BUILDING_DKTOOLS4 -#include "dk4error.h" -#else -#include -#endif -#endif - -#ifndef DK4STRM_H_INCLUDED -#if DK4_BUILDING_DKTOOLS4 -#include "dk4strm.h" -#else -#include -#endif -#endif - -#ifndef DK4STRMF_H_INCLUDED -#if DK4_BUILDING_DKTOOLS4 -#include "dk4strmf.h" -#else -#include -#endif -#endif - -#ifndef DK4STRMG_H_INCLUDED -#if DK4_BUILDING_DKTOOLS4 -#include "dk4strmg.h" -#else -#include -#endif -#endif - -#ifndef DK4STRMB_H_INCLUDED -#if DK4_BUILDING_DKTOOLS4 -#include "dk4strmb.h" -#else -#include -#endif -#endif - - - -#ifdef __cplusplus -extern "C" { -#endif - -/** Open a stream to read a file. - CRT on Windows: Optional, disabling CRT reduces functionality - by disabling the gzip and bzip2 compression libraries. - @param filename File name of file to read. - @param erp Error report, may be NULL. - @return Pointer to stream on success, NULL on error. - DK4_E_INVALID_ARGUMENTS if filename is NULL, - DK4_E_MATH_OVERFLOW if ibs or obs is too large, - DK4_E_MEMORY_ALLOCATION_FAILED if allocation of input or output buffer - failed. -*/ - -dk4_stream_t * -dk4stream_open_file_reader(const dkChar *filename, dk4_er_t *erp); - -#ifdef __cplusplus -} -#endif - - -%% module - -#include "dk4conf.h" - -#if DK4_ON_WINDOWS && DK4_WIN_DENY_CRT -#ifndef WINDOWS_H_INCLUDED -#include -#define WINDOWS_H_INCLUDED 1 -#endif -#ifndef DK4STRMH_H_INCLUDED -#include "dk4strmh.h" -#endif -#endif - -#if DK4_HAVE_ASSERT_H -#ifndef ASSERT_H_INCLUDED -#include -#define ASSERT_H_INCLUDED 1 -#endif -#endif - -#include "dk4strmr.h" - -#ifndef DK4FD_H_INCLUDED -#include "dk4fd.h" -#endif - -#ifndef DK4PATH_H_INCLUDED -#include "dk4pathd.h" -#endif - -#ifndef DK4STRD_H_INCLUDED -#include "dk4strd.h" -#endif - -#ifndef DK4FOPD_H_INCLUDED -#include "dk4fopd.h" -#endif - - - -$!trace-include - - - -/** Compression suffixes. -*/ -static const dkChar * const dk4strmr_co_su[] = { -$!string-table macro=dkT -.gz -.bz2 -.svgz -$!end -}; - - - -/** File mode for binary reading. -*/ -static const char dk4strmr_c8_mode[] = { "rb" }; - -/** File mode for binary reading. -*/ -static const dkChar dk4strmr_dk_mode[] = { dkT("rb") }; - - -dk4_stream_t * -dk4stream_open_file_reader(const dkChar *filename, dk4_er_t *erp) -{ - dk4_stream_t *back = NULL; /* Function result */ - const dkChar *p1 = NULL; /* Suffix pointer */ -#if DK4_HAVE_ZLIB_H && (!(DK4_ON_WINDOWS && DK4_WIN_DENY_CRT)) - gzFile gzf = NULL; /* gzip compressed input file */ -#endif -#if DK4_HAVE_BZLIB_H && (!(DK4_ON_WINDOWS && DK4_WIN_DENY_CRT)) - BZFILE *bzf = NULL; /* bzip2 compressed input file */ -#endif - FILE *fipo = NULL; /* Input file */ -#if DK4_ON_WINDOWS && DK4_WIN_DENY_CRT - HANDLE fha = INVALID_HANDLE_VALUE; - DWORD dwattr = (DWORD)0UL; -#endif - int coi = -1; /* Compression algorithm index */ -#if DK4_CHAR_SIZE > 1 - int fd = -1; /* File descriptor */ -#endif - $? "+ dk4stream_open_file_reader \"%!ds\"", filename -#if DK4_USE_ASSERT - assert(NULL != filename); -#endif - if (NULL != filename) { - p1 = dk4path_get_suffix(filename, erp); - if (NULL != p1) { $? ". file name suffix \"%!ds\"", p1 - coi = dk4str_array_index( - dk4strmr_co_su, p1, DK4_HAVE_CASE_INSENSITIVE_PATHNAMES - ); - if (0 > coi) coi = -1; $? ". coi = %d", coi - } - if (0 != dk4fopen_check(filename, 0, DK4_FOPEN_SC_IS_REGULAR, erp)) { - $? ". fopen check ok" - switch (coi) { - case 1: { -#if DK4_HAVE_BZLIB_H && (!(DK4_ON_WINDOWS && DK4_WIN_DENY_CRT)) -#if DK4_CHAR_SIZE > 1 - /* +++++ bzip2, wchar_t */ - $? ". bzip2 for wchar_t" - fd = dk4fd_wc_open(filename, (DK4_O_RDONLY | DK4_O_BINARY), erp); - if (-1 < fd) { - bzf = BZ2_bzdopen(fd, dk4strmr_c8_mode); - if (NULL != bzf) { - back = dk4stream_open_for_bzfile_with_close( - bzf, DK4_STREAM_READ, 4096, 1024, erp - ); - if (NULL == back) { - BZ2_bzclose(bzf); - } - } else { - dk4error_set_simple_error_code(erp, DK4_E_OPEN_READ_FAILED); - (void)dk4fd_close(fd, NULL); - } - } else { - dk4error_set_simple_error_code(erp, DK4_E_OPEN_READ_FAILED); - } - /* ----- bzip2, wchar_t */ -#else - /* +++++ bzip2, char */ - $? ". bzip2 for char" - bzf = BZ2_bzopen(filename, dk4strmr_c8_mode); - if (NULL != bzf) { - back = dk4stream_open_for_bzfile_with_close( - bzf, DK4_STREAM_READ, 4096, 1024, erp - ); - if (NULL == back) { - BZ2_bzclose(bzf); - } - } else { - dk4error_set_simple_error_code(erp, DK4_E_OPEN_READ_FAILED); - } - /* ----- bzip2, char */ -#endif -#else - dk4error_set_simple_error_code(erp, DK4_E_NOT_SUPPORTED); -#endif - } break; - case 0: case 2: { $? ". gzip" -#if DK4_HAVE_ZLIB_H && (!(DK4_ON_WINDOWS && DK4_WIN_DENY_CRT)) -#if DK4_CHAR_SIZE > 1 - $? ". gzip for wide characters" - /* +++++ gzip, wchar_t */ - fd = dk4fd_wc_open(filename, (DK4_O_RDONLY | DK4_O_BINARY), erp); - if (-1 < fd) { - gzf = gzdopen(fd, dk4strmr_c8_mode); - if (NULL != gzf) { - back = dk4stream_open_for_gzfile_with_close( - gzf, DK4_STREAM_READ, 4096, 1024, erp - ); - if (NULL == back) { - gzclose(gzf); - } - } else { - dk4error_set_simple_error_code(erp, DK4_E_OPEN_READ_FAILED); - (void)dk4fd_close(fd, NULL); - } - } - /* ----- gzip, wchar_t */ -#else - $? ". gzip for char" - /* +++++ gzip, char */ - gzf = gzopen(filename, dk4strmr_c8_mode); - if (NULL != gzf) { - back = dk4stream_open_for_gzfile_with_close( - gzf, DK4_STREAM_READ, 4096, 1024, erp - ); - if (NULL == back) { - gzclose(gzf); - } - } else { - dk4error_set_simple_error_code(erp, DK4_E_OPEN_READ_FAILED); - } - /* ----- gzip, char */ -#endif -#else - dk4error_set_simple_error_code(erp, DK4_E_NOT_SUPPORTED); -#endif - } break; - default: { $? ". simple file" -#if DK4_ON_WINDOWS && DK4_WIN_DENY_CRT - dwattr = FILE_ATTRIBUTE_NORMAL; - dwattr |= FILE_FLAG_BACKUP_SEMANTICS; - dwattr |= FILE_FLAG_SEQUENTIAL_SCAN; -#if DK4_CHAR_SIZE > 1 - fha = CreateFileW( - filename, GENERIC_READ, FILE_SHARE_READ, NULL, - OPEN_EXISTING, dwattr, NULL - ); -#else - fha = CreateFileA( - filename, GENERIC_READ, FILE_SHARE_READ, NULL, - OPEN_EXISTING, dwattr, NULL - ); -#endif - if (INVALID_HANDLE_VALUE != fha) { - back = dk4stream_open_for_windows_handle_with_close( - fha, DK4_STREAM_READ, 4096, 1024, erp - ); - if (NULL == back) { - (void)CloseHandle(fha); - } - } else { - dk4error_set_simple_error_code(erp, DK4_E_OPEN_READ_FAILED); - } -#else - fipo = dk4fopen( - filename, dk4strmr_dk_mode, DK4_FOPEN_SC_IS_REGULAR, erp - ); - if (NULL != fipo) { $? ". fopen ok" - back = dk4stream_open_for_file_with_close( - fipo, DK4_STREAM_READ, 4096, 1024, erp - ); - if (NULL == back) { $? "! stream open failed" - (void)fclose(fipo); - } - } else { $? "! fipo" - } -#endif - $? ". simple file ended" - } break; - } - } else { $? "! file check failed" - } - } else { - dk4error_set_simple_error_code(erp, DK4_E_INVALID_ARGUMENTS); - } $? "- dk4stream_open_file_reader PTR=%d", TR_IPTR(back) - return back; -} - - - -- cgit v1.2.3