OSyncList*
osync_list_insert (OSyncList *list,
void * data,
int position)
{
OSyncList *new_list;
OSyncList *tmp_list;
if (position < 0)
return osync_list_append (list, data);
else if (position == 0)
return osync_list_prepend (list, data);
tmp_list = osync_list_nth (list, position);
if (!tmp_list)
return osync_list_append (list, data);
new_list = _osync_list_alloc ();
new_list->data = data;
new_list->prev = tmp_list->prev;
if (tmp_list->prev)
tmp_list->prev->next = new_list;
new_list->next = tmp_list;
tmp_list->prev = new_list;
if (tmp_list == list)
return new_list;
else
return list;
}
void osync_capabilities_add_objtype(OSyncCapabilities *capabilities, OSyncCapabilitiesObjType *capabilitiesobjtype)
{
osync_assert(capabilities);
osync_assert(capabilitiesobjtype);
capabilities->objtypes = osync_list_append(capabilities->objtypes, capabilitiesobjtype);
osync_capabilities_objtype_ref(capabilitiesobjtype);
}
OSyncList *osync_format_env_find_converters(OSyncFormatEnv *env, OSyncObjFormat *sourceformat, OSyncObjFormat *targetformat)
{
OSyncList *r = NULL;
GList *c = NULL;
osync_assert(env);
osync_assert(sourceformat);
osync_assert(targetformat);
for (c = env->converters; c; c = c->next) {
OSyncFormatConverter *converter = c->data;
if (!osync_objformat_is_equal(sourceformat, osync_converter_get_sourceformat(converter)))
continue;
if (!osync_objformat_is_equal(targetformat, osync_converter_get_targetformat(converter)))
continue;
r = osync_list_append(r, converter);
}
return r;
}
void osync_capabilities_objtype_add_capability(OSyncCapabilitiesObjType *capsobjtype, OSyncCapability *capability)
{
osync_assert(capsobjtype);
capsobjtype->capabilities = osync_list_append(capsobjtype->capabilities, capability);
osync_capability_ref(capability);
}
static void *initialize(OSyncPlugin *plugin, OSyncPluginInfo *info, OSyncError **error)
{
/*
* get the config
*/
OSyncPluginConfig *config = osync_plugin_info_get_config(info);
if (!config) {
osync_error_set(error, OSYNC_ERROR_GENERIC, "Unable to get config.");
goto error;
}
/*
* You need to specify the <some name>_environment somewhere with
* all the members you need
*/
plugin_environment *env = osync_try_malloc0(sizeof(plugin_environment), error);
if (!env)
goto error;
env->sink_envs = NULL;
osync_trace(TRACE_INTERNAL, "The config: %s", osync_plugin_info_get_config(info));
/*
* Process the config here and set the options on your environment
*/
/*
* Process plugin specific advanced options
*/
OSyncList *optslist = osync_plugin_config_get_advancedoptions(config);
for (; optslist; optslist = optslist->next) {
OSyncPluginAdvancedOption *option = optslist->data;
const char *val = osync_plugin_advancedoption_get_value(option);
const char *name = osync_plugin_advancedoption_get_name(option);
if (!strcmp(name,"<your-option>")) {
if (!strcmp(val, "<your-value>")) {
/*
* set a varaible to a specific value
*/;
}
}
}
/*
* Process Ressource options
*/
int i, numobjs = osync_plugin_info_num_objtypes(info);
for (i = 0; i < numobjs; i++) {
sink_environment *sinkenv = osync_try_malloc0(sizeof(sink_environment), error);
if (!sinkenv)
goto error_free_env;
sinkenv->sink = osync_plugin_info_nth_objtype(info, i);
osync_assert(sinkenv->sink);
const char *objtype = osync_objtype_sink_get_name(sinkenv->sink);
OSyncPluginResource *res = osync_plugin_config_find_active_resource(config, objtype);
/* get objformat sinks */
OSyncList *s = osync_plugin_resource_get_objformat_sinks(res);
for (; s; s = s->next) {
OSyncObjFormatSink *fsink = s->data; // there could be only one sink
const char *objformat = osync_objformat_sink_get_objformat(fsink);
osync_assert(objformat);
osync_trace(TRACE_INTERNAL, "objtype %s has objformat %s", objtype, objformat);
}
/* Every sink can have different functions ... */
OSyncObjTypeSinkFunctions functions;
memset(&functions, 0, sizeof(functions));
functions.connect = connect;
functions.disconnect = disconnect;
functions.get_changes = get_changes;
functions.commit = commit_change;
functions.sync_done = sync_done;
/* We pass the OSyncFileDir object to the sink, so we dont have to look it up
* again once the functions are called */
osync_objtype_sink_set_functions(sinkenv->sink, functions, sinkenv);
osync_trace(TRACE_INTERNAL, "The configdir: %s", osync_plugin_info_get_configdir(info));
char *tablepath = osync_strdup_printf("%s/hashtable.db", osync_plugin_info_get_configdir(info));
sinkenv->hashtable = osync_hashtable_new(tablepath, objtype, error);
osync_free(tablepath);
env->sink_envs = osync_list_append(env->sink_envs, sinkenv);
}
//Now your return your struct.
return (void *) env;
error_free_env:
free_env(env);
error:
osync_trace(TRACE_EXIT_ERROR, "%s: %s", __func__, osync_error_print(error));
return NULL;
}
OSyncList *osync_version_load_from_descriptions(OSyncError **error, const char *descriptiondir, const char *schemadir)
{
GDir *dir = NULL;
GError *gerror = NULL;
const char *descpath = descriptiondir ? descriptiondir : OPENSYNC_DESCRIPTIONSDIR;
const char *schemapath = schemadir ? schemadir : OPENSYNC_SCHEMASDIR;
char *filename = NULL;
const gchar *de = NULL;
OSyncList *versions = NULL;
OSyncVersion *version = NULL;
xmlDocPtr doc;
xmlNodePtr root;
xmlNodePtr cur;
xmlNodePtr child;
osync_trace(TRACE_ENTRY, "%s(%p)", __func__, error);
dir = g_dir_open(descpath, 0, &gerror);
if (!dir) {
/* If description directory doesn't exist (e.g. unittests), just ignore this. */
osync_trace(TRACE_EXIT, "Unable to open directory %s: %s", descpath, gerror->message);
g_error_free(gerror);
return NULL;
}
while ((de = g_dir_read_name(dir))) {
char *schemafilepath = NULL;
osync_bool res;
filename = osync_strdup_printf ("%s%c%s", descpath, G_DIR_SEPARATOR, de);
if (!g_file_test(filename, G_FILE_TEST_IS_REGULAR) || !g_pattern_match_simple("*.xml", filename)) {
osync_free(filename);
continue;
}
doc = xmlReadFile(filename, NULL, XML_PARSE_NOBLANKS);
if(!doc) {
osync_free(filename);
continue;
}
osync_free(filename);
root = xmlDocGetRootElement(doc);
if(!root || !xmlStrEqual(root->name, BAD_CAST "versions")) {
osync_xml_free_doc(doc);
continue;
}
schemafilepath = osync_strdup_printf("%s%c%s", schemapath, G_DIR_SEPARATOR, "descriptions.xsd");
res = osync_xml_validate_document(doc, schemafilepath);
osync_free(schemafilepath);
if(res == FALSE) {
osync_xml_free_doc(doc);
continue;
}
cur = root->children;
for(; cur != NULL; cur = cur->next) {
version = osync_version_new(error);
if(!version) {
OSyncList *cur = NULL;
osync_xml_free_doc(doc);
cur = osync_list_first(versions);
while(cur) {
osync_version_unref(cur->data);
cur = cur->next;
}
goto error;
}
child = cur->children;
osync_version_set_plugin(version, (const char *)osync_xml_node_get_content(child));
child = child->next;
osync_version_set_priority(version, (const char *)osync_xml_node_get_content(child));
child = child->next;
osync_version_set_vendor(version, (const char *)osync_xml_node_get_content(child));
child = child->next;
osync_version_set_modelversion(version, (const char *)osync_xml_node_get_content(child));
child = child->next;
osync_version_set_firmwareversion(version, (const char *)osync_xml_node_get_content(child));
child = child->next;
osync_version_set_softwareversion(version, (const char *)osync_xml_node_get_content(child));
child = child->next;
osync_version_set_hardwareversion(version, (const char *)osync_xml_node_get_content(child));
child = child->next;
osync_version_set_identifier(version, (const char *)osync_xml_node_get_content(child));
versions = osync_list_append(versions, version);
}
osync_xml_free_doc(doc);
}
g_dir_close(dir);
osync_trace(TRACE_EXIT, "%s: %p", __func__, versions);
return versions;
error:
osync_trace(TRACE_EXIT_ERROR, "%s: %s", __func__, osync_error_print(error));
return NULL;
}
void osync_plugin_info_add_objtype(OSyncPluginInfo *info, OSyncObjTypeSink *sink)
{
osync_assert(info);
info->objtype_sinks = osync_list_append(info->objtype_sinks, sink);
osync_objtype_sink_ref(sink);
}
