fork esp-idf's dev console, in order to add some hooks

1 files changed, 124 insertions, 0 deletions

diff --git a/lib/console/argtable3/arg_lit.c b/lib/console/argtable3/arg_lit.c
new file mode 100644
index 00000000..8e2db1dd
--- /dev/null
+++ b/lib/console/argtable3/arg_lit.c
@@ -0,0 +1,124 @@
+/*
+ * SPDX-FileCopyrightText: 1998-2001,2003-2011,2013 Stewart Heitmann
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+/*******************************************************************************
+ * arg_lit: Implements the literature command-line option
+ *
+ * This file is part of the argtable3 library.
+ *
+ * Copyright (C) 1998-2001,2003-2011,2013 Stewart Heitmann
+ * <sheitmann@users.sourceforge.net>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of STEWART HEITMANN nor the  names of its contributors
+ *       may be used to endorse or promote products derived from this software
+ *       without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL STEWART HEITMANN BE LIABLE FOR ANY DIRECT,
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ ******************************************************************************/
+
+#include "argtable3.h"
+
+#ifndef ARG_AMALGAMATION
+#include "argtable3_private.h"
+#endif
+
+#include <stdlib.h>
+
+static void arg_lit_resetfn(struct arg_lit* parent) {
+    ARG_TRACE(("%s:resetfn(%p)\n", __FILE__, parent));
+    parent->count = 0;
+}
+
+static int arg_lit_scanfn(struct arg_lit* parent, const char* argval) {
+    int errorcode = 0;
+    if (parent->count < parent->hdr.maxcount)
+        parent->count++;
+    else
+        errorcode = ARG_ERR_MAXCOUNT;
+
+    ARG_TRACE(("%s:scanfn(%p,%s) returns %d\n", __FILE__, parent, argval, errorcode));
+    return errorcode;
+}
+
+static int arg_lit_checkfn(struct arg_lit* parent) {
+    int errorcode = (parent->count < parent->hdr.mincount) ? ARG_ERR_MINCOUNT : 0;
+    ARG_TRACE(("%s:checkfn(%p) returns %d\n", __FILE__, parent, errorcode));
+    return errorcode;
+}
+
+static void arg_lit_errorfn(struct arg_lit* parent, arg_dstr_t ds, int errorcode, const char* argval, const char* progname) {
+    const char* shortopts = parent->hdr.shortopts;
+    const char* longopts = parent->hdr.longopts;
+    const char* datatype = parent->hdr.datatype;
+
+    switch (errorcode) {
+        case ARG_ERR_MINCOUNT:
+            arg_dstr_catf(ds, "%s: missing option ", progname);
+            arg_print_option_ds(ds, shortopts, longopts, datatype, "\n");
+            arg_dstr_cat(ds, "\n");
+            break;
+
+        case ARG_ERR_MAXCOUNT:
+            arg_dstr_catf(ds, "%s: extraneous option ", progname);
+            arg_print_option_ds(ds, shortopts, longopts, datatype, "\n");
+            break;
+    }
+
+    ARG_TRACE(("%s:errorfn(%p, %p, %d, %s, %s)\n", __FILE__, parent, ds, errorcode, argval, progname));
+}
+
+struct arg_lit* arg_lit0(const char* shortopts, const char* longopts, const char* glossary) {
+    return arg_litn(shortopts, longopts, 0, 1, glossary);
+}
+
+struct arg_lit* arg_lit1(const char* shortopts, const char* longopts, const char* glossary) {
+    return arg_litn(shortopts, longopts, 1, 1, glossary);
+}
+
+struct arg_lit* arg_litn(const char* shortopts, const char* longopts, int mincount, int maxcount, const char* glossary) {
+    struct arg_lit* result;
+
+    /* foolproof things by ensuring maxcount is not less than mincount */
+    maxcount = (maxcount < mincount) ? mincount : maxcount;
+
+    result = (struct arg_lit*)xmalloc(sizeof(struct arg_lit));
+
+    /* init the arg_hdr struct */
+    result->hdr.flag = 0;
+    result->hdr.shortopts = shortopts;
+    result->hdr.longopts = longopts;
+    result->hdr.datatype = NULL;
+    result->hdr.glossary = glossary;
+    result->hdr.mincount = mincount;
+    result->hdr.maxcount = maxcount;
+    result->hdr.parent = result;
+    result->hdr.resetfn = (arg_resetfn*)arg_lit_resetfn;
+    result->hdr.scanfn = (arg_scanfn*)arg_lit_scanfn;
+    result->hdr.checkfn = (arg_checkfn*)arg_lit_checkfn;
+    result->hdr.errorfn = (arg_errorfn*)arg_lit_errorfn;
+
+    /* init local variables */
+    result->count = 0;
+
+    ARG_TRACE(("arg_litn() returns %p\n", result));
+    return result;
+}