diff options
Diffstat (limited to 'crypto/o_fopen.c')
| -rw-r--r-- | crypto/o_fopen.c | 50 |
1 files changed, 23 insertions, 27 deletions
diff --git a/crypto/o_fopen.c b/crypto/o_fopen.c index cee4eee8a9e2..4268e69e5e0d 100644 --- a/crypto/o_fopen.c +++ b/crypto/o_fopen.c @@ -7,7 +7,7 @@ * https://www.openssl.org/source/license.html */ -# if defined(__linux) || defined(__sun) || defined(__hpux) +#if defined(__linux) || defined(__sun) || defined(__hpux) /* * Following definition aliases fopen to fopen64 on above mentioned * platforms. This makes it possible to open and sequentially access files @@ -20,32 +20,32 @@ * of 32-bit platforms which allow for sequential access of large files * without extra "magic" comprise *BSD, Darwin, IRIX... */ -# ifndef _FILE_OFFSET_BITS -# define _FILE_OFFSET_BITS 64 -# endif -# endif +#ifndef _FILE_OFFSET_BITS +#define _FILE_OFFSET_BITS 64 +#endif +#endif #include "internal/e_os.h" #include "internal/cryptlib.h" #if !defined(OPENSSL_NO_STDIO) -# include <stdio.h> -# ifdef __DJGPP__ -# include <unistd.h> -# endif +#include <stdio.h> +#ifdef __DJGPP__ +#include <unistd.h> +#endif FILE *openssl_fopen(const char *filename, const char *mode) { FILE *file = NULL; -# if defined(_WIN32) && defined(CP_UTF8) +#if defined(_WIN32) && defined(CP_UTF8) int sz, len_0; DWORD flags; -# endif +#endif if (filename == NULL) return NULL; -# if defined(_WIN32) && defined(CP_UTF8) +#if defined(_WIN32) && defined(CP_UTF8) len_0 = (int)strlen(filename) + 1; /* @@ -61,21 +61,17 @@ FILE *openssl_fopen(const char *filename, const char *mode) * back to fopen... */ if ((sz = MultiByteToWideChar(CP_UTF8, (flags = MB_ERR_INVALID_CHARS), - filename, len_0, NULL, 0)) > 0 || - (GetLastError() == ERROR_INVALID_FLAGS && - (sz = MultiByteToWideChar(CP_UTF8, (flags = 0), - filename, len_0, NULL, 0)) > 0) - ) { + filename, len_0, NULL, 0)) + > 0 + || (GetLastError() == ERROR_INVALID_FLAGS && (sz = MultiByteToWideChar(CP_UTF8, (flags = 0), filename, len_0, NULL, 0)) > 0)) { WCHAR wmode[8]; WCHAR *wfilename = _alloca(sz * sizeof(WCHAR)); if (MultiByteToWideChar(CP_UTF8, flags, - filename, len_0, wfilename, sz) && - MultiByteToWideChar(CP_UTF8, 0, mode, strlen(mode) + 1, - wmode, OSSL_NELEM(wmode)) && - (file = _wfopen(wfilename, wmode)) == NULL && - (errno == ENOENT || errno == EBADF) - ) { + filename, len_0, wfilename, sz) + && MultiByteToWideChar(CP_UTF8, 0, mode, strlen(mode) + 1, + wmode, OSSL_NELEM(wmode)) + && (file = _wfopen(wfilename, wmode)) == NULL && (errno == ENOENT || errno == EBADF)) { /* * UTF-8 decode succeeded, but no file, filename * could still have been locale-ized... @@ -85,11 +81,11 @@ FILE *openssl_fopen(const char *filename, const char *mode) } else if (GetLastError() == ERROR_NO_UNICODE_TRANSLATION) { file = fopen(filename, mode); } -# elif defined(__DJGPP__) +#elif defined(__DJGPP__) { char *newname = NULL; - if (pathconf(filename, _PC_NAME_MAX) <= 12) { /* 8.3 file system? */ + if (pathconf(filename, _PC_NAME_MAX) <= 12) { /* 8.3 file system? */ char *iterator; char lastchar; @@ -114,9 +110,9 @@ FILE *openssl_fopen(const char *filename, const char *mode) OPENSSL_free(newname); } -# else +#else file = fopen(filename, mode); -# endif +#endif return file; } |