1 files changed, 37 insertions, 0 deletions
diff --git a/ports/common/guts/execvp.c b/ports/common/guts/execvp.c
new file mode 100644
index 0000000..419f41b
--- /dev/null
+++ b/ports/common/guts/execvp.c
@@ -0,0 +1,37 @@
+/* 
+ * Copyright (c) 2008-2010 Wind River Systems; see
+ * guts/COPYRIGHT for information.
+ *
+ * static int
+ * wrap_execvp(const char *file, char *const *argv) {
+ *	int rc = -1;
+ */
+
+	/* note:  we don't canonicalize this, because we are intentionally
+	 * NOT redirecting execs into the chroot environment.  If you try
+	 * to execute /bin/sh, you get the actual /bin/sh, not
+	 * <CHROOT>/bin/sh.  This allows use of basic utilities.  This
+	 * design will likely be revisited.
+	 */
+        if (antimagic == 0) {
+		char *path_guess = pseudo_exec_path(file, 1);
+                pseudo_client_op(OP_EXEC, PSA_EXEC, -1, -1, path_guess, 0);
+		free(path_guess);
+        }
+
+	if (!pseudo_get_value("PSEUDO_RELOADED"))
+		pseudo_setupenv();
+	else {
+		pseudo_setupenv();
+		pseudo_dropenv();
+	}
+
+	/* if exec() fails, we may end up taking signals unexpectedly...
+	 * not much we can do about that.
+	 */
+	sigprocmask(SIG_SETMASK, &pseudo_saved_sigmask, NULL);
+	rc = real_execvp(file, argv);
+
+/*	return rc;
+ * }
+ */