137 lines
2.6 KiB
C
137 lines
2.6 KiB
C
/**
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* @file template.c
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*
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* @brief Implementation of template_t.
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*
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*/
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/*
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* Copyright (C) 2007 Martin Willi
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* Hochschule fuer Technik Rapperswil
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*/
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#include "template.h"
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#include <ClearSilver/ClearSilver.h>
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#include <library.h>
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typedef struct private_template_t private_template_t;
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/**
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* private data of the task manager
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*/
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struct private_template_t {
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/**
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* public functions
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*/
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template_t public;
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/**
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* template file
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*/
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char *file;
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/**
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* clearsilver HDF dataset
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*/
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HDF *hdf;
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};
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/**
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* clearsilver cs_render callback function
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*/
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static NEOERR* render_cb(response_t *response, char *str)
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{
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response->print(response, str);
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return NULL;
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}
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/**
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* Implementation of template_t.render.
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*/
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static void render(private_template_t *this, response_t *response)
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{
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NEOERR* err;
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CSPARSE *parse;
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err = cs_init(&parse, this->hdf);
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if (!err)
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{
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err = cs_parse_file(parse, this->file);
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if (!err)
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{
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err = cs_render(parse, response, (CSOUTFUNC)render_cb);
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if (!err)
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{
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cs_destroy(&parse);
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return;
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}
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}
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cs_destroy(&parse);
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}
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nerr_log_error(err);
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return;
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}
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/**
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* Implementation of template_t.set.
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*/
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static void set(private_template_t *this, char *key, char *value)
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{
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hdf_set_value(this->hdf, key, value);
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}
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/**
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* Implementation of template_t.setf.
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*/
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static void setf(private_template_t *this, char *format, ...)
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{
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va_list args;
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va_start(args, format);
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hdf_set_valuevf(this->hdf, format, args);
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va_end(args);
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}
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/**
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* Implementation of template_t.destroy
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*/
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static void destroy(private_template_t *this)
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{
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hdf_destroy(&this->hdf);
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free(this->file);
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free(this);
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}
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/*
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* see header file
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*/
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template_t *template_create(char *file)
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{
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private_template_t *this = malloc_thing(private_template_t);
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this->public.render = (void(*)(template_t*,response_t*))render;
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this->public.set = (void(*)(template_t*, char *, char*))set;
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this->public.setf = (void(*)(template_t*, char *format, ...))setf;
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this->public.destroy = (void(*)(template_t*))destroy;
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this->file = strdup(file);
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this->hdf = NULL;
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hdf_init(&this->hdf);
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return &this->public;
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}
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