libclient/bpm_client_err.*: add error files

libclient/bpm_client_err.c

+/*
+ * Copyright (C) 2014 LNLS (www.lnls.br)
+ * Author: Lucas Russo <lucas.russo@lnls.br>
+ *
+ * Released according to the GNU LGPL, version 3 or any later version.
+ */
+
+/* Error definitions and output stringification based on the work available
+ * at the libsllp project repository: https://github.com/brunoseivam/libsllp */
+
+#include "bpm_client_err.h"
+
+static const char *bpm_client_err [BPM_CLIENT_ERR_END] =
+{
+    [BPM_CLIENT_SUCCESS]              = "Success",
+    [BPM_CLIENT_ERR_ALLOC]            = "Could not allocate memory",
+};
+
+/* Convert enumeration type to string */
+const char * bpm_client_err_str (bpm_client_err_e err)
+{
+    return bpm_client_err [err];
+}

libclient/bpm_client_err.h

+/*
+ * Copyright (C) 2014 LNLS (www.lnls.br)
+ * Author: Lucas Russo <lucas.russo@lnls.br>
+ *
+ * Released according to the GNU LGPL, version 3 or any later version.
+ */
+
+/* Error definitions and output stringification based on the work available
+ * at the libsllp project repository: https://github.com/brunoseivam/libsllp */
+
+#ifndef _BPM_CLIENT_ERR_H_
+#define _BPM_CLIENT_ERR_H_
+
+enum _bpm_client_err_e
+{
+    BPM_CLIENT_SUCCESS = 0,               /* No error */
+    BPM_CLIENT_ERR_ALLOC,                 /* Could not allocate memory */
+    BPM_CLIENT_ERR_END                    /* End of enum marker */
+};
+
+typedef enum _bpm_client_err_e bpm_client_err_e;
+
+/* Convert enumeration type to string */
+const char * bpm_client_err_str (bpm_client_err_e err);
+
+#endif