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#include "vcal.h"
#include <string.h>
#define TYPE content_line
// #include "hash.inc"
#include "trie.inc.h"
#undef TYPE
#define TYPE strbuf
#include "linked_list.inc.h"
#undef TYPE
INIT_F(vevent, char* filename) {
INIT(TRIE(content_line), &this->clines);
this->filename = calloc(sizeof(*filename), strlen(filename) + 1);
strcpy(this->filename, filename);
this->calendar = NULL;
return 0;
}
/*
* Resolves a collision in some form of structure (probably a hash-map
* or a trie). If dest is NULL just return new. Otherwise mutates dest
* to have the correct form, and returns it. Destroying new in the
* process.
*/
content_line* RESOLVE(content_line)
(content_line* dest, content_line* new) {
if (dest == NULL) return new;
if (strbuf_cmp(&dest->key, &new->key) != 0) {
ERR("Can't resolve between these two types");
return NULL;
}
APPEND(LLIST(strbuf)) (&dest->vals, &new->vals);
FREE(strbuf)(&new->key);
gc_free(new);
free(new);
return dest;
}
content_line* get_property (vevent* ev, char* key) {
return GET(TRIE(content_line))(&ev->clines, key);
}
INIT_F(content_line) {
gc_register(this);
INIT(strbuf, &this->key);
// INIT(strbuf, &this->val);
INIT( LLIST(strbuf), &this->vals );
// TODO remaining fields
return 0;
}
INIT_F(content_line, int keylen, int vallen) {
gc_register(this);
INIT(strbuf, &this->key, keylen);
// INIT(strbuf, &this->val, vallen);
INIT( LLIST(strbuf), &this->vals );
NEW(strbuf, s, vallen);
PUSH(LLIST(strbuf))(&this->vals, s);
// TODO remaining fields
return 0;
}
int content_line_copy (content_line* dest, content_line* src) {
//strbuf_init_copy(&dest->key, &src->key);
DEEP_COPY(strbuf)(&dest->key, &src->key);
// strbuf_init_copy(&dest->val, &src->val);
DEEP_COPY(LLIST(strbuf))(&dest->vals, &src->vals);
// TODO remaining fields
return 0;
}
FREE_F(content_line) {
FREE(strbuf)(&this->key);
// FREE(strbuf)(&this->val);
// LLIST_FREE(strbuf)(&this->vals);
FREE(LLIST(strbuf))(&this->vals);
gc_free(this);
// TODO remaining fields
return 0;
}
FREE_F(vevent) {
if (this->filename != NULL) free(this->filename);
if (FREE(TRIE(content_line))(&this->clines) != 0) {
fprintf(stderr, "Error freeing vevent belonging to file \n %s \n",
this->filename);
}
return 0;
}
/*
* TODO change this into PUSH(VCALENDAR) (vevent*) ?
*/
int push_event(vcalendar* cal, vevent* ev) {
ev->calendar = cal;
/* Make sure that cal->eents is large enough */
if (cal->n_events + 1 > cal->alloc) {
cal->alloc <<= 1;
cal->events = realloc(cal->events, sizeof(*cal->events) * cal->alloc);
}
// vevent_init_copy(&cal->events[cal->n_events], ev);
cal->events[cal->n_events] = ev;
cal->n_events++;
return 0;
}
INIT_F(vcalendar) {
// TODO remove
gc_vect = calloc(sizeof(*gc_vect), 10000);
gc_ptr = 0;
this->alloc = 1;
this->events = calloc(sizeof(*this->events), this->alloc);
this->n_events = 0;
return 0;
}
int free_vcalendar (vcalendar* cal) {
for (size_t i = 0; i < cal->n_events; i++) {
FFREE(vevent, cal->events[i]);
}
free (cal->events);
return 0;
}
void** gc_vect;
int gc_ptr;
int gc_register(void* ptr) {
gc_vect[gc_ptr++] = ptr;
return 0;
}
int gc_free(void* ptr) {
for (int i = 0; i < gc_ptr; i++) {
if (gc_vect[i] == ptr) {
gc_vect[i] = NULL;
}
}
return 0;
}
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