fixes #499 Eliminate the unused nni_plat_home_dir...

4 files changed, 1 insertions, 41 deletions

diff --git a/src/core/platform.h b/src/core/platform.h
index bdc74349..07bfc14c 100644
--- a/src/core/platform.h
+++ b/src/core/platform.h
@@ -523,12 +523,6 @@ extern int nni_plat_dir_remove(const char *);
 // The result should be freed with nni_strfree().
 extern char *nni_plat_temp_dir(void);
 
-// nni_plat_home_dir returns the "home" directory for the user running the
-// application.  This is a convenient place to store preferences, etc.
-// Applications should append an application specific directory name.
-// The result should be freed with nni_strfree().
-extern char *nni_plat_home_dir(void);
-
 // nni_plat_join_dir joins to path components to make a path name.
 // For example. on UNIX systems nni_plat_join_dir("/tmp", "a") returns
 // "/tmp/a".  The pathname returned should be freed with nni_strfree().
diff --git a/src/platform/posix/posix_file.c b/src/platform/posix/posix_file.c
index b1da3cd5..b21c0509 100644
--- a/src/platform/posix/posix_file.c
+++ b/src/platform/posix/posix_file.c
@@ -317,19 +317,6 @@ nni_plat_temp_dir(void)
 }
 
 char *
-nni_plat_home_dir(void)
-{
-	char *home;
-
-	// POSIX says that $HOME is *REQUIRED*.  We could look in
-	// getpwuid, but realistically this is simply not required.
-	if ((home = getenv("HOME")) != NULL) {
-		return (nni_strdup(home));
-	}
-	return (NULL);
-}
-
-char *
 nni_plat_join_dir(const char *prefix, const char *suffix)
 {
 	char * newdir;
diff --git a/src/platform/windows/win_file.c b/src/platform/windows/win_file.c
index 515647e0..3b6461a6 100644
--- a/src/platform/windows/win_file.c
+++ b/src/platform/windows/win_file.c
@@ -273,23 +273,6 @@ nni_plat_temp_dir(void)
 	return (nni_strdup(path));
 }
 
-char *
-nni_plat_home_dir(void)
-{
-	char *homedrv;
-	char *homedir;
-	char *result;
-
-	if (((homedrv = getenv("HOMEDRIVE")) == NULL) ||
-	    ((homedir = getenv("HOMEPATH")) == NULL)) {
-		return (NULL);
-	}
-	if (nni_asprintf(&result, "%s%s", homedrv, homedir) == 0) {
-		return (result);
-	}
-	return (NULL);
-}
-
 int
 nni_plat_file_type(const char *name, int *typep)
 {
@@ -366,4 +349,4 @@ nni_plat_file_unlock(nni_plat_flock *lk)
 	lk->h = INVALID_HANDLE_VALUE;
 }
 
-#endif // NNG_PLATFORM_WINDOWS
\ No newline at end of file
+#endif // NNG_PLATFORM_WINDOWS
diff --git a/tests/files.c b/tests/files.c
index 3690ef63..bf6f704a 100644
--- a/tests/files.c
+++ b/tests/files.c
@@ -96,9 +96,6 @@ TestMain("Platform File Support", {
 		So((d = nni_plat_temp_dir()) != NULL);
 		nni_strfree(d);
 
-		So((d = nni_plat_home_dir()) != NULL);
-		nni_strfree(d);
-
 		So((d = nni_file_join("a", "b")) != NULL);
 		So(d[0] == 'a');
 		So(d[2] == 'b');
@@ -142,7 +139,6 @@ TestMain("Platform File Support", {
 	    { So(nni_file_delete("/bogus/nng_does_not_exist") == 0); });
 
 	Convey("We can create a pair of files", {
-
 		char *temp;
 		char *mydir;
 		char *a;