MMAPString*
mmap_string_assign (MMAPString *string,
const char *rval)
{
mmap_string_truncate (string, 0);
if (mmap_string_append (string, rval) == NULL)
return NULL;
return string;
}
static void
display_sub_tree(MMAPString * prefix,
struct mailmessage_tree * msg_tree,
int level, int has_next, unsigned int * pcount)
{
carray * list;
uint32_t cur;
if (msg_tree->node_msg != NULL) {
print_mail_info(prefix->str, msg_tree->node_msg);
(* pcount) ++;
}
list = msg_tree->node_children;
if (carray_count(list) != 0) {
char old_prefix[2];
if (level > 1) {
memcpy(old_prefix, prefix->str + prefix->len - 2, 2);
if (has_next)
memcpy(prefix->str + prefix->len - 2, "| ", 2);
else
memcpy(prefix->str + prefix->len - 2, " ", 2);
}
for(cur = 0 ; cur < carray_count(list) ; cur ++) {
int sub_has_next;
if (cur != carray_count(list) - 1) {
if (level > 0) {
if (mmap_string_append(prefix, "+-") == NULL)
return;
}
sub_has_next = 1;
}
else {
if (level > 0) {
if (mmap_string_append(prefix, "\\-") == NULL)
return;
}
sub_has_next = 0;
}
display_sub_tree(prefix, carray_get(list, cur),
level + 1, sub_has_next, pcount);
if (mmap_string_truncate(prefix, prefix->len - 2) == NULL) {
return;
}
}
if (level > 1) {
memcpy(prefix->str + prefix->len - 2, old_prefix, 2);
}
}
}
oxws_result oxws_write_response_to_buffer(oxws* oxws, size_t buffer_size_hint) {
if(oxws == NULL) return OXWS_ERROR_INVALID_PARAMETER;
oxws_internal* internal = OXWS_INTERNAL(oxws);
if(internal == NULL) return OXWS_ERROR_INTERNAL;
curl_easy_setopt(internal->curl, CURLOPT_WRITEFUNCTION, oxws_write_response_to_buffer_callback);
curl_easy_setopt(internal->curl, CURLOPT_WRITEDATA, internal);
/* (re)allocate and clear response buffer */
if(internal->response_buffer) {
mmap_string_set_size(internal->response_buffer, buffer_size_hint);
mmap_string_truncate(internal->response_buffer, 0);
} else {
internal->response_buffer = mmap_string_sized_new(buffer_size_hint);
}
return OXWS_NO_ERROR;
}
void newsfeed_parser_atom03_end(void *data, const char * el)
{
struct newsfeed_parser_context * ctx;
struct newsfeed * feed;
char * text;
int r;
ctx = data;
feed = ctx->feed;
text = ctx->str->str;
ctx->depth --;
switch (ctx->depth) {
case 0:
if (strcasecmp(el, "feed") == 0) {
/* We have finished parsing the feed. */
}
break;
case 1:
/* decide if we just received </entry>, so we can
* add a complete item to feed */
if (strcasecmp(el, "entry") == 0) {
/* append the complete feed item */
r = newsfeed_add_item(ctx->feed, ctx->curitem);
if (r < 0) {
ctx->error = NEWSFEED_ERROR_MEMORY;
return;
}
/* since it's in the linked list, lose this pointer */
ctx->curitem = NULL;
}
else if (strcasecmp(el, "title") == 0) {
/* so it wasn't end of item */
r = newsfeed_set_title(feed, text);
if (r < 0) {
ctx->error = NEWSFEED_ERROR_MEMORY;
return;
}
}
else if (strcasecmp(el, "summary") == 0) {
r = newsfeed_set_description(feed, text);
if (r < 0) {
ctx->error = NEWSFEED_ERROR_MEMORY;
return;
}
}
else if (strcasecmp(el, "tagline") == 0) {
r = newsfeed_set_description(feed, text);
if (r < 0) {
ctx->error = NEWSFEED_ERROR_MEMORY;
return;
}
}
else if (strcasecmp(el, "modified") == 0) {
time_t date;
date = newsfeed_iso8601_date_parse(text);
newsfeed_set_date(feed, date);
}
/* TODO: add more later */
break;
case 2:
if( ctx->curitem == NULL )
break;
switch(ctx->location) {
case FEED_LOC_ATOM03_ENTRY:
/* We're in feed/entry */
if (strcasecmp(el, "title") == 0) {
r = newsfeed_item_set_title(ctx->curitem, text);
if (r < 0) {
ctx->error = NEWSFEED_ERROR_MEMORY;
return;
}
}
else if (strcasecmp(el, "summary") == 0) {
r = newsfeed_item_set_summary(ctx->curitem, text);
if (r < 0) {
ctx->error = NEWSFEED_ERROR_MEMORY;
return;
}
}
else if (strcasecmp(el, "content") == 0) {
r = newsfeed_item_set_text(ctx->curitem, text);
if (r < 0) {
ctx->error = NEWSFEED_ERROR_MEMORY;
return;
}
}
else if (strcasecmp(el, "id") == 0) {
r = newsfeed_item_set_id(ctx->curitem, text);
if (r < 0) {
ctx->error = NEWSFEED_ERROR_MEMORY;
return;
}
}
else if (strcasecmp(el, "issued") == 0) {
time_t date;
date = newsfeed_iso8601_date_parse(text);
newsfeed_item_set_date_published(ctx->curitem, date);
}
else if (strcasecmp(el, "modified") == 0) {
time_t date;
date = newsfeed_iso8601_date_parse(text);
newsfeed_item_set_date_modified(ctx->curitem, date);
}
break;
case FEED_LOC_ATOM03_AUTHOR:
/* We're in feed/author */
if (strcasecmp(el, "name") == 0) {
r = newsfeed_item_set_author(ctx->curitem, text);
if (r < 0) {
ctx->error = NEWSFEED_ERROR_MEMORY;
return;
}
}
/* TODO: construct a "Na Me <*****@*****.**>" string
* from available tags */
break;
}
break;
case 3:
if (ctx->curitem == NULL)
break;
if (ctx->location == FEED_LOC_ATOM03_AUTHOR) {
/* We're in feed/entry/author */
if (strcasecmp(el, "name") == 0) {
r = newsfeed_item_set_author(ctx->curitem, text);
if (r < 0) {
ctx->error = NEWSFEED_ERROR_MEMORY;
return;
}
}
}
break;
}
mmap_string_truncate(ctx->str, 0);
}
void newsfeed_parser_rss20_end(void * data, const char * el)
{
struct newsfeed_parser_context * ctx;
struct newsfeed * feed;
char * text;
int r;
ctx = data;
feed = ctx->feed;
text = ctx->str->str;
ctx->depth--;
switch (ctx->depth) {
case 0:
if (strcasecmp(el, "rss") == 0) {
/* we finished parsing the feed */
}
break;
case 2:
/* decide if we just received </item>, so we can
* add a complete item to feed */
if (strcasecmp(el, "item") == 0) {
/* append the complete feed item */
r = newsfeed_add_item(ctx->feed, ctx->curitem);
if (r < 0) {
ctx->error = NEWSFEED_ERROR_MEMORY;
}
/* since it's in the linked list, lose this pointer */
ctx->curitem = NULL;
}
else if (strcasecmp(el, "title") == 0) {
/* so it wasn't end of item */
r = newsfeed_set_title(feed, text);
if (r < 0) {
ctx->error = NEWSFEED_ERROR_MEMORY;
return;
}
}
else if (strcasecmp(el, "description") == 0) {
r = newsfeed_set_description(feed, text);
if (r < 0) {
ctx->error = NEWSFEED_ERROR_MEMORY;
return;
}
}
else if (strcasecmp(el, "dc:language") == 0) {
r = newsfeed_set_language(feed, text);
if (r < 0) {
ctx->error = NEWSFEED_ERROR_MEMORY;
return;
}
}
else if (strcasecmp(el, "dc:creator") == 0) {
r = newsfeed_set_author(feed, text);
if (r < 0) {
ctx->error = NEWSFEED_ERROR_MEMORY;
return;
}
}
else if (strcasecmp(el, "admin:generatorAgent") == 0) {
r = newsfeed_set_generator(feed, text);
if (r < 0) {
ctx->error = NEWSFEED_ERROR_MEMORY;
return;
}
}
else if (strcasecmp(el, "dc:date") == 0) {
time_t date;
date = newsfeed_iso8601_date_parse(text);
newsfeed_set_date(feed, date);
}
else if (strcasecmp(el, "pubDate") == 0) {
time_t date;
date = newsfeed_rfc822_date_parse(text);
newsfeed_set_date(feed, date);
}
break;
case 3:
if ( ctx->curitem == NULL) {
break;
}
/* decide which field did we just get */
if (strcasecmp(el, "title") == 0) {
r = newsfeed_item_set_title(ctx->curitem, text);
if (r < 0) {
ctx->error = NEWSFEED_ERROR_MEMORY;
return;
}
}
else if (strcasecmp(el, "dc:creator") == 0) {
r = newsfeed_item_set_author(ctx->curitem, text);
if (r < 0) {
ctx->error = NEWSFEED_ERROR_MEMORY;
return;
}
}
else if (strcasecmp(el, "author") == 0) {
r = newsfeed_item_set_author(ctx->curitem, text);
if (r < 0) {
ctx->error = NEWSFEED_ERROR_MEMORY;
return;
}
}
else if (strcasecmp(el, "description") == 0) {
r = newsfeed_item_set_text(ctx->curitem, text);
if (r < 0) {
ctx->error = NEWSFEED_ERROR_MEMORY;
return;
}
}
else if (strcasecmp(el, "content:encoded") == 0) {
r = newsfeed_item_set_text(ctx->curitem, text);
if (r < 0) {
ctx->error = NEWSFEED_ERROR_MEMORY;
return;
}
}
else if (strcasecmp(el, "link") == 0) {
r = newsfeed_item_set_url(ctx->curitem, text);
if (r < 0) {
ctx->error = NEWSFEED_ERROR_MEMORY;
return;
}
}
else if (strcasecmp(el, "guid") == 0) {
r = newsfeed_item_set_id(ctx->curitem, text);
if (r < 0) {
ctx->error = NEWSFEED_ERROR_MEMORY;
return;
}
}
else if (strcasecmp(el, "dc:date") == 0) {
time_t date;
date = newsfeed_iso8601_date_parse(text);
newsfeed_item_set_date_modified(ctx->curitem, date);
}
else if (strcasecmp(el, "pubDate") == 0) {
time_t date;
date = newsfeed_rfc822_date_parse(text);
newsfeed_item_set_date_modified(ctx->curitem, date);
}
break;
}
mmap_string_truncate(ctx->str, 0);
}
void newsfeed_parser_rdf_end(void *data, const char *el)
{
struct newsfeed_parser_context * ctx;
struct newsfeed * feed;
char * text;
int r;
ctx = data;
feed = ctx->feed;
text = ctx->str->str;
ctx->depth --;
switch (ctx->depth) {
case 0:
if (strcasecmp(el, "rdf") == 0) {
/* we finished parsing the feed */
}
break;
case 1:
/* <item></item> block just ended, so ... */
if (strcasecmp(el, "item") == 0) {
/* add the complete feed item to our feed struct */
r = newsfeed_add_item(feed, ctx->curitem);
if (r < 0) {
ctx->error = NEWSFEED_ERROR_MEMORY;
return;
}
/* since it's in the linked list, lose this pointer */
ctx->curitem = NULL;
}
break;
case 2:
switch(ctx->location) {
case FEED_LOC_RDF_CHANNEL:
/* We're inside introductory <channel></channel> */
if (strcasecmp(el, "title") == 0) {
r = newsfeed_set_title(feed, text);
if (r < 0) {
ctx->error = NEWSFEED_ERROR_MEMORY;
return;
}
}
else if (strcasecmp(el, "description") == 0) {
r = newsfeed_set_description(feed, text);
if (r < 0) {
ctx->error = NEWSFEED_ERROR_MEMORY;
return;
}
}
else if (strcasecmp(el, "dc:language") == 0) {
r = newsfeed_set_language(feed, text);
if (r < 0) {
ctx->error = NEWSFEED_ERROR_MEMORY;
return;
}
}
else if (strcasecmp(el, "dc:creator") == 0) {
r = newsfeed_set_author(feed, text);
if (r < 0) {
ctx->error = NEWSFEED_ERROR_MEMORY;
return;
}
}
else if (strcasecmp(el, "dc:date") == 0) {
time_t date;
date = newsfeed_iso8601_date_parse(text);
newsfeed_set_date(feed, date);
}
else if (strcasecmp(el, "pubDate") == 0) {
time_t date;
date = newsfeed_rfc822_date_parse(text);
newsfeed_set_date(feed, date);
}
break;
case FEED_LOC_RDF_ITEM:
/* We're inside an <item></item> */
if (ctx->curitem == NULL) {
break;
}
/* decide which field did we just get */
if (strcasecmp(el, "title") == 0) {
r = newsfeed_item_set_title(ctx->curitem, text);
if (r < 0) {
ctx->error = NEWSFEED_ERROR_MEMORY;
return;
}
}
else if (strcasecmp(el, "dc:creator") == 0) {
r = newsfeed_item_set_author(ctx->curitem, text);
if (r < 0) {
ctx->error = NEWSFEED_ERROR_MEMORY;
return;
}
}
else if (strcasecmp(el, "description") == 0) {
r = newsfeed_item_set_text(ctx->curitem, text);
if (r < 0) {
ctx->error = NEWSFEED_ERROR_MEMORY;
return;
}
}
else if (strcasecmp(el, "content:encoded") == 0) {
r = newsfeed_item_set_text(ctx->curitem, text);
if (r < 0) {
ctx->error = NEWSFEED_ERROR_MEMORY;
return;
}
}
else if (strcasecmp(el, "link") == 0) {
r = newsfeed_item_set_url(ctx->curitem, text);
if (r < 0) {
ctx->error = NEWSFEED_ERROR_MEMORY;
return;
}
}
else if (strcasecmp(el, "dc:date") == 0) {
time_t date;
date = newsfeed_iso8601_date_parse(text);
newsfeed_item_set_date_modified(ctx->curitem, date);
}
else if (strcasecmp(el, "pubDate") == 0) {
time_t date;
date = newsfeed_rfc822_date_parse(text);
newsfeed_item_set_date_modified(ctx->curitem, date);
}
break;
}
break;
}
mmap_string_truncate(ctx->str, 0);
}
