3 Copyright (C) 2012 Belledonne Communications SARL
4 Yann DIORCET (yann.diorcet@linphone.org)
6 This program is free software; you can redistribute it and/or
7 modify it under the terms of the GNU General Public License
8 as published by the Free Software Foundation; either version 2
9 of the License, or (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
23 #include <libxml/xmlsave.h>
26 #define LPC2XML_BZ 2048
28 struct _lpc2xml_context {
34 char errorBuffer[LPC2XML_BZ];
35 char warningBuffer[LPC2XML_BZ];
39 lpc2xml_context* lpc2xml_context_new(lpc2xml_function cbf, void *ctx) {
40 lpc2xml_context *xmlCtx = (lpc2xml_context*)malloc(sizeof(lpc2xml_context));
47 xmlCtx->errorBuffer[0]='\0';
48 xmlCtx->warningBuffer[0]='\0';
53 void lpc2xml_context_destroy(lpc2xml_context *ctx) {
54 if(ctx->doc != NULL) {
61 static void lpc2xml_context_clear_logs(lpc2xml_context *ctx) {
62 ctx->errorBuffer[0]='\0';
63 ctx->warningBuffer[0]='\0';
66 static void lpc2xml_log(lpc2xml_context *xmlCtx, int level, const char *fmt, ...) {
69 if(xmlCtx->cbf != NULL) {
70 xmlCtx->cbf((xmlCtx)->ctx, level, fmt, args);
75 static int processEntry(const char *section, const char *entry, xmlNode *node, lpc2xml_context *ctx) {
76 const char *content = lp_config_get_string(ctx->lpc, section, entry, NULL);
78 lpc2xml_log(ctx->ctx, LPC2XML_ERROR, "Issue when reading the lpc");
81 xmlNodeSetContent(node, (const xmlChar *) content);
85 struct __processSectionCtx {
92 static void processSection_cb(const char *entry, struct __processSectionCtx *ctx) {
94 xmlNode *node = xmlNewChild(ctx->node, NULL, (const xmlChar *)"entry", NULL);
96 lpc2xml_log(ctx->ctx, LPC2XML_ERROR, "Can't create \"entry\" element");
100 xmlAttr *name_attr = xmlSetProp(node, (const xmlChar *)"name", (const xmlChar *)entry);
101 if(name_attr == NULL) {
102 lpc2xml_log(ctx->ctx, LPC2XML_ERROR, "Can't create name attribute for \"entry\" element");
106 ctx->ret = processEntry(ctx->section, entry, node, ctx->ctx);
110 static int processSection(const char *section, xmlNode *node, lpc2xml_context *ctx) {
111 struct __processSectionCtx pc_ctx = {0, section, node, ctx};
112 lp_config_for_each_entry(ctx->lpc, section, (void (*)(const char *, void *))processSection_cb, (void*)&pc_ctx);
118 struct __processConfigCtx {
121 lpc2xml_context *ctx;
124 static void processConfig_cb(const char *section, struct __processConfigCtx *ctx) {
126 xmlNode *node = xmlNewChild(ctx->node, NULL, (const xmlChar *)"section", NULL);
128 lpc2xml_log(ctx->ctx, LPC2XML_ERROR, "Can't create \"section\" element");
132 xmlAttr *name_attr = xmlSetProp(node, (const xmlChar *)"name", (const xmlChar *)section);
133 if(name_attr == NULL) {
134 lpc2xml_log(ctx->ctx, LPC2XML_ERROR, "Can't create name attribute for \"section\" element");
138 ctx->ret = processSection(section, node, ctx->ctx);
142 static int processConfig(xmlNode *node, lpc2xml_context *ctx) {
143 struct __processConfigCtx pc_ctx = {0, node, ctx};
144 lp_config_for_each_section(ctx->lpc, (void (*)(const char *, void *))processConfig_cb, (void*)&pc_ctx);
148 static int processDoc(xmlDoc *doc, lpc2xml_context *ctx) {
150 xmlNode *root_node = xmlNewNode(NULL, (const xmlChar *)"config");
151 if(root_node == NULL) {
152 lpc2xml_log(ctx, LPC2XML_ERROR, "Can't create \"config\" element");
155 xmlNs *lpc_ns = xmlNewNs(root_node, (const xmlChar *)"http://www.linphone.org/xsds/lpconfig.xsd", NULL);
157 lpc2xml_log(ctx, LPC2XML_WARNING, "Can't create lpc namespace");
159 xmlSetNs(root_node, lpc_ns);
161 xmlNs *xsi_ns = xmlNewNs(root_node, (const xmlChar *)"http://www.w3.org/2001/XMLSchema-instance", (const xmlChar *)"xsi");
163 lpc2xml_log(ctx, LPC2XML_WARNING, "Can't create xsi namespace");
165 xmlAttr *schemaLocation = xmlNewNsProp(root_node, xsi_ns, (const xmlChar *)"schemaLocation", (const xmlChar *)"http://www.linphone.org/xsds/lpconfig.xsd lpconfig.xsd");
166 if(schemaLocation == NULL) {
167 lpc2xml_log(ctx, LPC2XML_WARNING, "Can't create schemaLocation");
169 ret = processConfig(root_node, ctx);
170 xmlDocSetRootElement(doc, root_node);
174 static int internal_convert_lpc2xml(lpc2xml_context *ctx) {
176 lpc2xml_log(ctx, LPC2XML_DEBUG, "Generation started");
177 if(ctx->doc != NULL) {
178 xmlFreeDoc(ctx->doc);
181 xmlDoc *doc = xmlNewDoc((const xmlChar *)"1.0");
182 ret = processDoc(doc, ctx);
188 lpc2xml_log(ctx, LPC2XML_DEBUG, "Generation ended ret:%d", ret);
192 int lpc2xml_set_lpc(lpc2xml_context* context, const LpConfig *lpc) {
197 int lpc2xml_convert_file(lpc2xml_context* context, const char *filename) {
199 xmlSaveCtxtPtr save_ctx = xmlSaveToFilename(filename, "UTF-8", XML_SAVE_FORMAT);
200 ret = internal_convert_lpc2xml(context);
202 ret = xmlSaveDoc(save_ctx, context->doc);
204 xmlSaveClose(save_ctx);
208 int lpc2xml_convert_fd(lpc2xml_context* context, int fd) {
210 xmlSaveCtxtPtr save_ctx = xmlSaveToFd(fd, "UTF-8", XML_SAVE_FORMAT);
211 ret = internal_convert_lpc2xml(context);
213 ret = xmlSaveDoc(save_ctx, context->doc);
215 xmlSaveClose(save_ctx);
219 int lpc2xml_convert_string(lpc2xml_context* context, unsigned char **content) {
221 xmlBufferPtr buffer = xmlBufferCreate();
222 xmlSaveCtxtPtr save_ctx = xmlSaveToBuffer(buffer, "UTF-8", XML_SAVE_FORMAT);
223 internal_convert_lpc2xml(context);
225 ret = xmlSaveDoc(save_ctx, context->doc);
227 xmlSaveClose(save_ctx);
229 *content = xmlBufferDetach(buffer);
231 xmlBufferFree(buffer);