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adaint.c (__gnat_get_libraries_from_registry): Call explicitly the ASCII version of the registry API.
2006-10-31 Pascal Obry <obry@adacore.com> Eric Botcazou <ebotcazou@adacore.com> Vincent Celier <celier@adacore.com> * adaint.c (__gnat_get_libraries_from_registry): Call explicitly the ASCII version of the registry API. This is needed as the GNAT runtime is now UNICODE by default. Include version.h. (get_gcc_version): Do not hardcode the return value. (__gnat_file_time_name): On Windows properly set the default returned value to -1 which corresponds to Invalid_Time. (__gnat_fopen): New routine. A simple wrapper on all plateforms except on Windows where it does conversion for unicode support. (__gnat_freopen): Idem. (__gnat_locate_exec_on_path): If environment variable PATH does not exist, return a NULL pointer * adaint.h: (__gnat_fopen): Declare. (__gnat_freopen): Likewise. * mingw32.h (_tfreopen): Define this macro here for older MingW version. Activate the unicode support on platforms using a MingW runtime version 3.9 or newer. * s-crtl.ads (fopen): Is now an import to the wrapper __gnat_freopen. This is needed for proper unicode support on Windows. (freopen): Idem. From-SVN: r118240
This commit is contained in:
Pascal Obry
Arnaud Charlet
parent
d1fa78e300
commit
18f2228492
@ -73,6 +73,7 @@
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#else
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#include "config.h"
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#include "system.h"
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#include "version.h"
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#endif
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#ifdef __MINGW32__
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@ -610,6 +611,37 @@ __gnat_get_debuggable_suffix_ptr (int *len, const char **value)
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return;
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}
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FILE *
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__gnat_fopen (char *path, char *mode)
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{
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#if defined (_WIN32) && ! defined (__vxworks) && ! defined (CROSS_COMPILE)
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TCHAR wpath[GNAT_MAX_PATH_LEN];
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TCHAR wmode[10];
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S2WS (wpath, path, GNAT_MAX_PATH_LEN);
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S2WS (wmode, mode, 10);
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return _tfopen (wpath, wmode);
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#else
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return fopen (path, mode);
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#endif
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}
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FILE *
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__gnat_freopen (char *path, char *mode, FILE *stream)
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{
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#if defined (_WIN32) && ! defined (__vxworks) && ! defined (CROSS_COMPILE)
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TCHAR wpath[GNAT_MAX_PATH_LEN];
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TCHAR wmode[10];
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S2WS (wpath, path, GNAT_MAX_PATH_LEN);
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S2WS (wmode, mode, 10);
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return _tfreopen (wpath, wmode, stream);
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#else
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return freopen (path, mode, stream);
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#endif
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}
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int
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__gnat_open_read (char *path, int fmode)
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{
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@ -1023,7 +1055,7 @@ __gnat_file_time_name (char *name)
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return (OS_Time)ret;
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#elif defined (_WIN32)
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time_t ret = 0;
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time_t ret = -1;
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TCHAR wname[GNAT_MAX_PATH_LEN];
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S2WS (wname, name, GNAT_MAX_PATH_LEN);
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@ -1398,8 +1430,8 @@ __gnat_get_libraries_from_registry (void)
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for (index = 0; res == ERROR_SUCCESS; index++)
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{
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value_size = name_size = 256;
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res = RegEnumValue (reg_key, index, (TCHAR*)name, &name_size, 0,
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&type, (LPBYTE)value, &value_size);
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res = RegEnumValueA (reg_key, index, (TCHAR*)name, &name_size, 0,
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&type, (LPBYTE)value, &value_size);
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if (res == ERROR_SUCCESS && type == REG_SZ)
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{
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@ -2123,6 +2155,7 @@ __gnat_locate_exec_on_path (char *exec_name)
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#else
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char *path_val = getenv ("PATH");
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#endif
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if (path_val == NULL) return NULL;
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apath_val = alloca (strlen (path_val) + 1);
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strcpy (apath_val, path_val);
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return __gnat_locate_exec (exec_name, apath_val);
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@ -2675,11 +2708,15 @@ __gnat_lseek (int fd, long offset, int whence)
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return (int) lseek (fd, offset, whence);
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}
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/* This function returns the version of GCC being used. Here it's GCC 3. */
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/* This function returns the major version number of GCC being used. */
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int
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get_gcc_version (void)
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{
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return 3;
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#ifdef IN_RTS
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return __GNUC__;
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#else
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return (int) (version_string[0] - '0');
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#endif
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}
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int
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@ -66,6 +66,8 @@ extern int __gnat_open_new_temp (char *, int);
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extern int __gnat_mkdir (char *);
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extern int __gnat_stat (char *,
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struct stat *);
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extern FILE *__gnat_fopen (char *, char *);
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extern FILE *__gnat_freopen (char *, char *, FILE *);
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extern int __gnat_open_read (char *, int);
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extern int __gnat_open_rw (char *, int);
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extern int __gnat_open_create (char *, int);
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@ -31,15 +31,30 @@
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****************************************************************************/
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/* This file provides some macros used for the MINGW32 platform. The main
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goal is to be able to build GNAT with a standard MINGW32 C header set */
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goal is to be able to build GNAT with a standard MINGW32 C header
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set. This files contains also the circuitry for the unicode support. */
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#ifndef _MINGW32_H
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#define _MINGW32_H
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/* The unicode support is activated by default starting with the 3.9 MingW
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version. It is not possible to use it with previous version due to a bug
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in the MingW runtime. */
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#if ((__MINGW32_MAJOR_VERSION == 3 \
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&& __MINGW32_MINOR_VERSION >= 9) \
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|| (__MINGW32_MAJOR_VERSION >= 4))
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#define GNAT_UNICODE_SUPPORT
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/* Uncomment to activate the GNAT Unicode support. */
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/*#define GNAT_UNICODE_SUPPORT */
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#else
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/* Older MingW versions have no defintion for _tfreopen, add it here to have a
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proper build without unicode support. */
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#ifndef _tfreopen
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#define _tfreopen freopen
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#endif
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#endif
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#ifdef GNAT_UNICODE_SUPPORT
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#define _UNICODE /* For C runtime */
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@ -50,7 +65,7 @@
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/* After including this file it is possible to use the character t as prefix
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to routines. If GNAT_UNICODE_SUPPORT is defined then the unicode enabled
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versions will be used. */
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versions will be used. */
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/* Copy to/from wide-string, if GNAT_UNICODE_SUPPORT activated this will do
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the proper translations using the UTF-8 encoding. */
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@ -71,7 +86,7 @@
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version instead of the previous enhanced version to ease building GNAT on
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Windows platforms. By using STD_MINGW or OLD_MINGW it is possible to build
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GNAT using both MingW include files (Old MingW + ACT changes and standard
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MingW starting with version 1.3. */
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MingW starting with version 1.3. */
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#define STD_MINGW ((__MINGW32_MAJOR_VERSION == 1 \
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&& __MINGW32_MINOR_VERSION >= 3) \
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|| (__MINGW32_MAJOR_VERSION >= 2))
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@ -85,7 +85,7 @@ package System.CRTL is
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pragma Import (C, fgets, "fgets");
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function fopen (filename : chars; Mode : chars) return FILEs;
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pragma Import (C, fopen, "fopen");
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pragma Import (C, fopen, "__gnat_fopen");
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function fputc (C : int; stream : FILEs) return int;
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pragma Import (C, fputc, "fputc");
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@ -101,7 +101,7 @@ package System.CRTL is
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mode : chars;
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stream : FILEs)
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return FILEs;
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pragma Import (C, freopen, "freopen");
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pragma Import (C, freopen, "__gnat_freopen");
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function fseek
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(stream : FILEs;
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