mirror/gcc
2
0
Fork 0
mirror of git://gcc.gnu.org/git/gcc.git synced 2024-12-15 18:20:40 +08:00
Code Issues Packages Projects Releases Wiki Activity

make-temp-file.c (<windows.h>): Include on Windows.

Browse Source 
* make-temp-file.c (<windows.h>): Include on Windows.
	(choose_tmpdir): On Windows, use GetTempPath.

From-SVN: r144375
This commit is contained in:
Mark Mitchell 2009-02-22 18:43:30 +00:00 committed by Mark Mitchell
parent 1f20025aa2
commit 8c9abf1f38
2 changed files with 59 additions and 29 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
libiberty/ChangeLog
View File

@ -1,3 +1,8 @@
2009-02-21 Mark Mitchell <mark@codesourcery.com>
* make-temp-file.c (<windows.h>): Include on Windows.
(choose_tmpdir): On Windows, use GetTempPath.
2009-01-18 Dave Korn <dave.korn.cygwin@gmail.com>
* configure.ac (funcs, vars, checkfuncs): Don't munge on Cygwin,

83
libiberty/make-temp-file.c
View File

@ -36,6 +36,9 @@ Boston, MA 02110-1301, USA. */
#ifdef HAVE_SYS_FILE_H
#include <sys/file.h> /* May get R_OK, etc. on some systems. */
#endif
#if defined(_WIN32) && !defined(__CYGWIN__)
#include <windows.h>
#endif
#ifndef R_OK
#define R_OK 4
@ -56,6 +59,8 @@ extern int mkstemps (char *, int);
#define TEMP_FILE "ccXXXXXX"
#define TEMP_FILE_LEN (sizeof(TEMP_FILE) - 1)
#if !defined(_WIN32) || defined(__CYGWIN__)
/* Subroutine of choose_tmpdir.
If BASE is non-NULL, return it.
Otherwise it checks if DIR is a usable directory.
@ -81,6 +86,8 @@ static const char usrtmp[] =
static const char vartmp[] =
{ DIR_SEPARATOR, 'v', 'a', 'r', DIR_SEPARATOR, 't', 'm', 'p', 0 };
#endif
static char *memoized_tmpdir;
/*
@ -97,40 +104,58 @@ files in.
char *
choose_tmpdir (void)
{
const char *base = 0;
char *tmpdir;
unsigned int len;
if (memoized_tmpdir)
return memoized_tmpdir;
base = try_dir (getenv ("TMPDIR"), base);
base = try_dir (getenv ("TMP"), base);
base = try_dir (getenv ("TEMP"), base);
if (!memoized_tmpdir)
{
#if !defined(_WIN32) || defined(__CYGWIN__)
const char *base = 0;
char *tmpdir;
unsigned int len;
base = try_dir (getenv ("TMPDIR"), base);
base = try_dir (getenv ("TMP"), base);
base = try_dir (getenv ("TEMP"), base);
#ifdef P_tmpdir
base = try_dir (P_tmpdir, base);
base = try_dir (P_tmpdir, base);
#endif
/* Try /var/tmp, /usr/tmp, then /tmp. */
base = try_dir (vartmp, base);
base = try_dir (usrtmp, base);
base = try_dir (tmp, base);
/* If all else fails, use the current directory! */
if (base == 0)
base = ".";
/* Try /var/tmp, /usr/tmp, then /tmp. */
base = try_dir (vartmp, base);
base = try_dir (usrtmp, base);
base = try_dir (tmp, base);
/* If all else fails, use the current directory! */
if (base == 0)
base = ".";
/* Append DIR_SEPARATOR to the directory we've chosen
and return it. */
len = strlen (base);
tmpdir = XNEWVEC (char, len + 2);
strcpy (tmpdir, base);
tmpdir[len] = DIR_SEPARATOR;
tmpdir[len+1] = '\0';
memoized_tmpdir = tmpdir;
#else /* defined(_WIN32) && !defined(__CYGWIN__) */
DWORD len;
/* Append DIR_SEPARATOR to the directory we've chosen
and return it. */
len = strlen (base);
tmpdir = XNEWVEC (char, len + 2);
strcpy (tmpdir, base);
tmpdir[len] = DIR_SEPARATOR;
tmpdir[len+1] = '\0';
/* Figure out how much space we need. */
len = GetTempPath(0, NULL);
if (len)
{
memoized_tmpdir = XNEWVEC (char, len);
if (!GetTempPath(len, memoized_tmpdir))
{
XDELETEVEC (memoized_tmpdir);
memoized_tmpdir = NULL;
}
}
if (!memoized_tmpdir)
/* If all else fails, use the current directory. */
memoized_tmpdir = xstrdup (".\\");
#endif /* defined(_WIN32) && !defined(__CYGWIN__) */
}
memoized_tmpdir = tmpdir;
return tmpdir;
return memoized_tmpdir;
}
/*