Merge remote-tracking branch 'upstream/master'

1 files changed, 91 insertions, 0 deletions

diff --git a/jam-files/engine/pathsys.h b/jam-files/engine/pathsys.h
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+/*
+ * Copyright 1993-2002 Christopher Seiwald and Perforce Software, Inc.
+ *
+ * This file is part of Jam - see jam.c for Copyright information.
+ */
+
+/*
+ * pathsys.h - PATHNAME struct
+ */
+
+/*
+ * PATHNAME - a name of a file, broken into <grist>dir/base/suffix(member)
+ *
+ * <grist> is salt to distinguish between targets that otherwise would
+ * have the same name:  it never appears in the bound name of a target.
+ * (member) is an archive member name: the syntax is arbitrary, but must
+ * agree in path_parse(), path_build() and the Jambase.
+ *
+ * On VMS, we keep track of whether the original path was a directory
+ * (without a file), so that $(VAR:D) can climb to the parent.
+ */
+
+#ifndef PATHSYS_VP_20020211_H
+# define PATHSYS_VP_20020211_H
+
+#include "strings.h"
+
+typedef struct _pathname PATHNAME;
+typedef struct _pathpart PATHPART;
+
+struct _pathpart
+{
+    char * ptr;
+    int    len;
+};
+
+struct _pathname
+{
+    PATHPART    part[6];
+#ifdef OS_VMS
+    int     parent;
+#endif
+
+#define f_grist    part[0]
+#define f_root     part[1]
+#define f_dir      part[2]
+#define f_base     part[3]
+#define f_suffix   part[4]
+#define f_member   part[5]
+};
+
+void path_build( PATHNAME * f, string * file, int binding );
+void path_build1( PATHNAME * f, string * file );
+
+void path_parse( char * file, PATHNAME * f );
+void path_parent( PATHNAME * f );
+
+#ifdef NT
+
+/** Returns newstr-allocated string with long equivivalent of 'short_name'.
+    If none exists -- i.e. 'short_path' is already long path, it's returned
+    unaltered. */
+char * short_path_to_long_path( char * short_path );
+
+#endif
+
+#ifdef USE_PATHUNIX
+/** Returns a static pointer to the system dependent path to the temporary
+    directory. NOTE: *without* a trailing path separator.
+*/
+const char * path_tmpdir( void );
+
+/** Returns a new temporary name.
+*/
+const char * path_tmpnam( void );
+
+/** Returns a new temporary path.
+*/
+const char * path_tmpfile( void );
+#endif
+
+/** Give the first argument to 'main', return a full path to
+    our executable.  Returns null in the unlikely case it
+    cannot be determined. Caller is responsible for freeing
+    the string.
+
+    Implemented in jam.c
+*/
+char * executable_path (char *argv0);
+
+#endif