add ssh_set_error_oom and ssh_set_error_invalid

Signed-off-by: Andreas Schneider <mail@cynapses.org>

1 files changed, 30 insertions, 1 deletions

diff --git a/libssh/error.c b/libssh/error.c
index 392e741..f44bf49 100644
--- a/libssh/error.c
+++ b/libssh/error.c
@@ -41,7 +41,7 @@
  *
  * @brief Registers an error with a description.
  *
- * @param  error       The class of error.
+ * @param  error       The place to store the error.
  *
  * @param  code        The class of error.
  *
@@ -59,6 +59,35 @@ void ssh_set_error(void *error, int code, const char *descr, ...) {
 }
 
 /**
+ * @internal
+ *
+ * @brief Registers an out of memory error
+ *
+ * @param  error       The place to store the error.
+ *
+ */
+void ssh_set_error_oom(void *error) {
+  struct error_struct *err = error;
+
+  strcpy(err->error_buffer, "Out of memory");
+  err->error_code = SSH_FATAL;
+}
+
+/**
+ * @internal
+ *
+ * @brief Registers an out of memory error
+ *
+ * @param  error       The place to store the error.
+ *
+ * @param  function    The function the error happened in.
+ *
+ */
+void ssh_set_error_invalid(void *error, const char *function) {
+  ssh_set_error(error, SSH_FATAL, "Invalid argument in %s", function);
+}
+
+/**
  * @brief Retrieve the error text message from the last error.
  *
  * @param  error        The SSH session pointer.