wgtpkg-xmlsec.c \
wgtpkg-zip.c
+WGTSRCS = \
+ wgt-config-xml.c \
+ wgt-locales.c \
+ wgt-strings.c
+
AM_CFLAGS = -Wall -Wno-pointer-sign
AM_CFLAGS += -ffunction-sections -fdata-sections
AM_CFLAGS += ${ZIP_CFLAGS} ${XML2_CFLAGS} ${OPENSSL_CFLAGS} ${XMLSEC_CFLAGS}
LDADD = ${ZIP_LIBS} ${XML2_LIBS} ${OPENSSL_LIBS} ${XMLSEC_LIBS}
-wgtpkg_install_SOURCES = wgtpkg-install.c ${COMMONSRCS}
+wgtpkg_install_SOURCES = wgtpkg-install.c ${WGTSRCS} ${COMMONSRCS}
wgtpkg_sign_SOURCES = wgtpkg-sign.c ${COMMONSRCS}
--- /dev/null
+/*
+ Copyright 2015 IoT.bzh
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
+#include <string.h>
+#include <syslog.h>
+#include <assert.h>
+#include <errno.h>
+
+#include <libxml/parser.h>
+#include <libxml/tree.h>
+#include <libxml/uri.h>
+
+
+#include "wgt.h"
+
+static xmlDocPtr configxml = NULL;
+
+static xmlNodePtr next(xmlNodePtr node, const char *type)
+{
+ while (node && node->type != XML_ELEMENT_NODE && strcmp(type, node->name))
+ node = node->next;
+ return node;
+}
+
+static xmlNodePtr first(const char *type)
+{
+ xmlNodePtr root;
+ if (configxml) {
+ root = xmlDocGetRootElement(configxml);
+ if (root)
+ return next(root->children, type);
+ }
+ return NULL;
+}
+
+static xmlNodePtr element_based_localisation(const char *type)
+{
+ xmlNodePtr resu;
+ char *lang;
+
+ resu = first(type);
+ while (resu) {
+ lang = xmlNodeGetLang(resu);
+ if (lang) {
+ xmlFree(lang);
+ }
+ resu = next(resu->next, type);
+ }
+ return resu;
+}
+
+void confixml_close()
+{
+ if (configxml) {
+ xmlFreeDoc(configxml);
+ configxml = NULL;
+ }
+}
+
+int confixml_open()
+{
+ assert(!configxml);
+ configxml = xmlReadFile(_config_xml_, NULL, 0);
+ if (configxml == NULL) {
+ syslog(LOG_ERR, "xml parse of config file %s failed", _config_xml_);
+ return -1;
+ }
+ return 0;
+}
+
+/* elements based on localisation */
+xmlNodePtr confixml_name()
+{
+ return element_based_localisation(_name_);
+}
+
+xmlNodePtr confixml_description()
+{
+ return element_based_localisation(_description_);
+}
+
+xmlNodePtr confixml_license()
+{
+ return element_based_localisation(_license_);
+}
+
+/* elements based on path localisation */
+xmlNodePtr confixml_author()
+{
+ return first(_author_);
+}
+
+xmlNodePtr confixml_content()
+{
+ return first(_content_);
+}
+
+/* element multiple */
+
+xmlNodePtr confixml_first_feature()
+{
+ return first(_feature_);
+}
+
+xmlNodePtr confixml_next_feature(xmlNodePtr node)
+{
+ return next(node->next, _feature_);
+}
+
+xmlNodePtr confixml_first_preference()
+{
+ return first(_preference_);
+}
+
+xmlNodePtr confixml_next_preference(xmlNodePtr node)
+{
+ return next(node->next, _preference_);
+}
+
+xmlNodePtr confixml_first_icon()
+{
+ return first(_icon_);
+}
+
+xmlNodePtr confixml_next_icon(xmlNodePtr node)
+{
+ return next(node->next, _icon_);
+}
+
+/* best sized icon */
+
+static int score_dim(xmlNodePtr ref, xmlNodePtr x, const char *dim, int request)
+{
+ int r, iref, ix;
+ char *sref, *sx;
+
+ sref = xmlGetProp(ref, dim);
+ if (sref) {
+ iref = atoi(sref);
+ xmlFree(sref);
+ sx = xmlGetProp(x, dim);
+ if (sx) {
+ /* sref && sx */
+ ix = atoi(sx);
+ xmlFree(sx);
+ if (ix >= request) {
+ if (iref >= request)
+ r = ix - iref;
+ else
+ r = request - ix;
+ } else {
+ if (iref >= request)
+ r = iref - request;
+ else
+ r = iref - ix;
+ }
+ } else {
+ /* sref && !sx */
+ if (iref >= request)
+ r = iref - request;
+ else
+ r = 0;
+ }
+ } else {
+ sx = xmlGetProp(x, dim);
+ if (sx) {
+ /* !sref && sx */
+ ix = atoi(sx);
+ xmlFree(sx);
+ if (ix >= request)
+ r = request - ix;
+ else
+ r = 0;
+ } else {
+ /* !sref && !sx */
+ r = 0;
+ }
+ }
+ return r;
+}
+
+static int better_icon(xmlNodePtr ref, xmlNodePtr x, int width, int height)
+{
+ int sw = score_dim(ref, x, _width_, width);
+ int sh = score_dim(ref, x, _height_, height);
+ return sw+sh < 0;
+}
+
+xmlNodePtr confixml_icon(int width, int height)
+{
+ xmlNodePtr resu, icon;
+
+ resu = confixml_first_icon();
+ icon = confixml_next_icon(resu);
+ while (icon) {
+ if (better_icon(resu, icon, width, height))
+ resu = icon;
+ icon = confixml_next_icon(icon);
+ }
+ return resu;
+}
+
--- /dev/null
+
+#define _GNU_SOURCE
+#include <string.h>
+#include <errno.h>
+#include <unistd.h>
+#include <ctype.h>
+
+#include "wgt.h"
+
+struct locarr {
+ int count;
+ char **arr;
+};
+
+static struct locarr locarr = { 0, NULL };
+
+static int add(const char *locstr, int length)
+{
+ int i;
+ char *item, **ptr;
+
+ item = strndup(locstr, length);
+ if (item != NULL) {
+ for (i = 0 ; item[i] ; i++)
+ item[i] = tolower(item[i]);
+ for (i = 0 ; i < locarr.count ; i++)
+ if (!strcmp(item, locarr.arr[i])) {
+ free(item);
+ return 0;
+ }
+
+ ptr = realloc(locarr.arr, (1 + locarr.count) * sizeof(locarr.arr[0]));
+ if (ptr) {
+ locarr.arr = ptr;
+ locarr.arr[locarr.count++] = item;
+ return 0;
+ }
+ free(item);
+ }
+ errno = ENOMEM;
+ return -1;
+}
+
+void locales_reset()
+{
+ while (locarr.count)
+ free(locarr.arr[--locarr.count]);
+}
+
+int locales_add(const char *locstr)
+{
+ const char *stop, *next;
+ while (*locstr) {
+ stop = strchrnul(locstr, ',');
+ next = stop + !!*stop;
+ while (locstr != stop) {
+ if (add(locstr, stop - locstr))
+ return -1;
+ do { stop--; } while(stop > locstr && *stop != '-');
+ }
+ locstr = next;
+ }
+ return 0;
+}
+
+int locales_score(const char *lang)
+{
+ int i;
+
+ if (lang)
+ for (i = 0 ; i < locarr.count ; i++)
+ if (!strcasecmp(lang, locarr.arr[i]))
+ return i;
+
+ return INT_MAX;
+}
+
+char *locales_locate_file(const char *filename)
+{
+ int i;
+ char path[PATH_MAX];
+ char * result;
+
+ for (i = 0 ; i < locarr.count ; i++) {
+ if (snprintf(path, sizeof path, "locales/%s/%s", locarr.arr[i], filename) >= (int)(sizeof path)) {
+ errno = EINVAL;
+ return NULL;
+ }
+ if (!access(path, F_OK)) {
+ result = strdup(path);
+ if (!result)
+ errno = ENOMEM;
+ return result;
+ }
+ }
+ if (access(filename, F_OK)) {
+ result = strdup(filename);
+ if (!result)
+ errno = ENOMEM;
+ return result;
+ }
+ errno = ENOENT;
+ return NULL;
+}
+
--- /dev/null
+
+const char _config_xml_[] = "config.xml";
+const char _name_[] = "name";
+const char _description_[] = "description";
+const char _author_[] = "author";
+const char _license_[] = "license";
+const char _icon_[] = "icon";
+const char _content_[] = "content";
+const char _feature_[] = "feature";
+const char _preference_[] = "preference";
+const char _width_[] = "width";
+const char _height_[] = "height";
+
+
--- /dev/null
+/*
+ Copyright 2015 IoT.bzh
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
+
+#include <libxml/tree.h>
+#include "config.h"
+
+
+/**************************************************************/
+/* from wgt-config-xml */
+
+extern int confixml_open();
+extern void confixml_close();
+extern xmlNodePtr confixml_name();
+extern xmlNodePtr confixml_description();
+extern xmlNodePtr confixml_license();
+extern xmlNodePtr confixml_author();
+extern xmlNodePtr confixml_content();
+extern xmlNodePtr confixml_icon(int width, int height);
+extern xmlNodePtr confixml_first_feature();
+extern xmlNodePtr confixml_next_feature(xmlNodePtr node);
+extern xmlNodePtr confixml_first_preference();
+extern xmlNodePtr confixml_next_preference(xmlNodePtr node);
+extern xmlNodePtr confixml_first_icon();
+extern xmlNodePtr confixml_next_icon(xmlNodePtr node);
+
+/**************************************************************/
+/* from wgt-locales */
+
+extern void locales_reset();
+extern int locales_add(const char *locstr);
+extern int locales_score(const char *lang);
+extern char *locales_locate_file(const char *filename);
+
+/**************************************************************/
+/* from wgt-strings */
+
+extern const char _config_xml_[];
+extern const char _name_[];
+extern const char _description_[];
+extern const char _author_[];
+extern const char _license_[];
+extern const char _icon_[];
+extern const char _content_[];
+extern const char _feature_[];
+extern const char _preference_[];
+extern const char _width_[];
+extern const char _height_[];
+
Code Review / src / app-framework-main.git / commitdiff