diff options
Diffstat (limited to 'src/printer_schema.c')
| -rw-r--r-- | src/printer_schema.c | 222 |
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; +} |