Adding upstream version 2.1.30.upstream/2.1.30upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 222 insertions, 0 deletions

diff --git a/src/printer_schema.c b/src/printer_schema.c
new file mode 100644
index 0000000..075c519
--- /dev/null
+++ b/src/printer_schema.c
@@ -0,0 +1,222 @@
+/**
+ * @file printer_schema.c
+ * @author Radek Krejci <rkrejci@cesnet.cz>
+ * @brief Generic schema printers functions.
+ *
+ * Copyright (c) 2015 - 2019 CESNET, z.s.p.o.
+ *
+ * This source code is licensed under BSD 3-Clause License (the "License").
+ * You may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://opensource.org/licenses/BSD-3-Clause
+ */
+
+#include "printer_schema.h"
+
+#include <stdio.h>
+
+#include "common.h"
+#include "compat.h"
+#include "log.h"
+#include "out_internal.h"
+#include "printer_internal.h"
+#include "tree_schema.h"
+
+LIBYANG_API_DEF LY_ERR
+lys_print_module(struct ly_out *out, const struct lys_module *module, LYS_OUTFORMAT format, size_t line_length,
+        uint32_t options)
+{
+    LY_ERR ret;
+
+    LY_CHECK_ARG_RET(NULL, out, module, LY_EINVAL);
+
+    /* reset number of printed bytes */
+    out->func_printed = 0;
+
+    switch (format) {
+    case LYS_OUT_YANG:
+        if (!module->parsed) {
+            LOGERR(module->ctx, LY_EINVAL, "Module \"%s\" parsed module missing.", module->name);
+            ret = LY_EINVAL;
+            break;
+        }
+
+        ret = yang_print_parsed_module(out, module->parsed, options);
+        break;
+    case LYS_OUT_YANG_COMPILED:
+        if (!module->compiled) {
+            LOGERR(module->ctx, LY_EINVAL, "Module \"%s\" compiled module missing.", module->name);
+            ret = LY_EINVAL;
+            break;
+        }
+
+        ret = yang_print_compiled(out, module, options);
+        break;
+    case LYS_OUT_YIN:
+        if (!module->parsed) {
+            LOGERR(module->ctx, LY_EINVAL, "Module \"%s\" parsed module missing.", module->name);
+            ret = LY_EINVAL;
+            break;
+        }
+
+        ret = yin_print_parsed_module(out, module->parsed, options);
+        break;
+    case LYS_OUT_TREE:
+        if (!module->parsed) {
+            LOGERR(module->ctx, LY_EINVAL, "Module \"%s\" parsed module missing.", module->name);
+            ret = LY_EINVAL;
+            break;
+        }
+        ret = tree_print_module(out, module, options, line_length);
+        break;
+    /* TODO not yet implemented
+    case LYS_OUT_INFO:
+        ret = info_print_model(out, module, target_node);
+        break;
+    */
+    default:
+        LOGERR(module->ctx, LY_EINVAL, "Unsupported output format.");
+        ret = LY_EINVAL;
+        break;
+    }
+
+    return ret;
+}
+
+LIBYANG_API_DEF LY_ERR
+lys_print_submodule(struct ly_out *out, const struct lysp_submodule *submodule, LYS_OUTFORMAT format,
+        size_t line_length, uint32_t options)
+{
+    LY_ERR ret;
+
+    LY_CHECK_ARG_RET(NULL, out, submodule, LY_EINVAL);
+
+    /* reset number of printed bytes */
+    out->func_printed = 0;
+
+    switch (format) {
+    case LYS_OUT_YANG:
+        ret = yang_print_parsed_submodule(out, submodule, options);
+        break;
+    case LYS_OUT_YIN:
+        ret = yin_print_parsed_submodule(out, submodule, options);
+        break;
+    case LYS_OUT_TREE:
+        ret = tree_print_parsed_submodule(out, submodule, options, line_length);
+        break;
+    /* TODO not yet implemented
+    case LYS_OUT_INFO:
+        ret = info_print_model(out, module, target_node);
+        break;
+    */
+    default:
+        LOGERR(submodule->mod->ctx, LY_EINVAL, "Unsupported output format.");
+        ret = LY_EINVAL;
+        break;
+    }
+
+    return ret;
+}
+
+static LY_ERR
+lys_print_(struct ly_out *out, const struct lys_module *module, LYS_OUTFORMAT format, uint32_t options)
+{
+    LY_ERR ret;
+
+    LY_CHECK_ARG_RET(NULL, out, LY_EINVAL);
+
+    ret = lys_print_module(out, module, format, 0, options);
+
+    ly_out_free(out, NULL, 0);
+    return ret;
+}
+
+LIBYANG_API_DEF LY_ERR
+lys_print_mem(char **strp, const struct lys_module *module, LYS_OUTFORMAT format, uint32_t options)
+{
+    struct ly_out *out;
+
+    LY_CHECK_ARG_RET(NULL, strp, module, LY_EINVAL);
+
+    /* init */
+    *strp = NULL;
+
+    LY_CHECK_RET(ly_out_new_memory(strp, 0, &out));
+    return lys_print_(out, module, format, options);
+}
+
+LIBYANG_API_DEF LY_ERR
+lys_print_fd(int fd, const struct lys_module *module, LYS_OUTFORMAT format, uint32_t options)
+{
+    struct ly_out *out;
+
+    LY_CHECK_ARG_RET(NULL, fd != -1, module, LY_EINVAL);
+
+    LY_CHECK_RET(ly_out_new_fd(fd, &out));
+    return lys_print_(out, module, format, options);
+}
+
+LIBYANG_API_DEF LY_ERR
+lys_print_file(FILE *f, const struct lys_module *module, LYS_OUTFORMAT format, uint32_t options)
+{
+    struct ly_out *out;
+
+    LY_CHECK_ARG_RET(NULL, f, module, LY_EINVAL);
+
+    LY_CHECK_RET(ly_out_new_file(f, &out));
+    return lys_print_(out, module, format, options);
+}
+
+LIBYANG_API_DEF LY_ERR
+lys_print_path(const char *path, const struct lys_module *module, LYS_OUTFORMAT format, uint32_t options)
+{
+    struct ly_out *out;
+
+    LY_CHECK_ARG_RET(NULL, path, module, LY_EINVAL);
+
+    LY_CHECK_RET(ly_out_new_filepath(path, &out));
+    return lys_print_(out, module, format, options);
+}
+
+LIBYANG_API_DEF LY_ERR
+lys_print_clb(ly_write_clb writeclb, void *user_data, const struct lys_module *module, LYS_OUTFORMAT format, uint32_t options)
+{
+    struct ly_out *out;
+
+    LY_CHECK_ARG_RET(NULL, writeclb, module, LY_EINVAL);
+
+    LY_CHECK_RET(ly_out_new_clb(writeclb, user_data, &out));
+    return lys_print_(out, module, format, options);
+}
+
+LIBYANG_API_DEF LY_ERR
+lys_print_node(struct ly_out *out, const struct lysc_node *node, LYS_OUTFORMAT format, size_t line_length, uint32_t options)
+{
+    LY_ERR ret;
+
+    LY_CHECK_ARG_RET(NULL, out, node, LY_EINVAL);
+
+    /* reset number of printed bytes */
+    out->func_printed = 0;
+
+    switch (format) {
+    case LYS_OUT_YANG_COMPILED:
+        ret = yang_print_compiled_node(out, node, options);
+        break;
+    /* TODO not yet implemented
+    case LYS_OUT_YIN:
+        ret = yin_print_parsed(out, module);
+        break;
+    */
+    case LYS_OUT_TREE:
+        ret = tree_print_compiled_node(out, node, options, line_length);
+        break;
+    default:
+        LOGERR(NULL, LY_EINVAL, "Unsupported output format.");
+        ret = LY_EINVAL;
+        break;
+    }
+
+    return ret;
+}