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Show status with online contact list

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This commit is contained in:
James Booth
2012-03-09 23:07:53 +00:00
parent 59c02863fe
commit e6b076ce5f
5 changed files with 153 additions and 89 deletions
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68
contact_list.c
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@@ -27,14 +27,17 @@
// contact list node
struct _contact_node_t {
char *contact;
contact_t *contact;
struct _contact_node_t *next;
};
// the contact list
static struct _contact_node_t *_contact_list = NULL;
static struct _contact_node_t * _make_contact_node(const char * const contact);
static struct _contact_node_t * _make_contact_node(const char * const name,
const char * const show);
static contact_t * _new_contact(const char * const name, const char * const show);
static void _destroy_contact(contact_t *contact);
void contact_list_clear(void)
{
@@ -42,7 +45,8 @@ void contact_list_clear(void)
if (curr) {
while(curr) {
free(curr->contact);
contact_t *contact = curr->contact;
_destroy_contact(contact);
curr = curr->next;
}
@@ -51,7 +55,7 @@ void contact_list_clear(void)
}
}
int contact_list_remove(const char * const contact)
int contact_list_remove(const char * const name)
{
if (!_contact_list) {
return 0;
@@ -60,13 +64,14 @@ int contact_list_remove(const char * const contact)
struct _contact_node_t *prev = NULL;
while(curr) {
if (strcmp(curr->contact, contact) == 0) {
contact_t *contact = curr->contact;
if (strcmp(contact->name, name) == 0) {
if (prev)
prev->next = curr->next;
else
_contact_list = curr->next;
free(curr->contact);
_destroy_contact(contact);
free(curr);
return 1;
@@ -80,10 +85,11 @@ int contact_list_remove(const char * const contact)
}
}
int contact_list_add(const char * const contact)
int contact_list_add(const char * const name, const char * const show)
{
if (!_contact_list) {
_contact_list = _make_contact_node(contact);
_contact_list = _make_contact_node(name, show);
return 1;
} else {
@@ -91,14 +97,15 @@ int contact_list_add(const char * const contact)
struct _contact_node_t *prev = NULL;
while(curr) {
if (strcmp(curr->contact, contact) == 0)
contact_t *curr_contact = curr->contact;
if (strcmp(curr_contact->name, name) == 0)
return 0;
prev = curr;
curr = curr->next;
}
curr = _make_contact_node(contact);
curr = _make_contact_node(name, show);
if (prev)
prev->next = curr;
@@ -119,12 +126,12 @@ contact_list_t *get_contact_list(void)
if (!curr) {
list->contacts = NULL;
} else {
list->contacts = (char **) malloc(sizeof(char **));
list->contacts = (contact_t **) malloc(sizeof(contact_t *));
while(curr) {
contact_t *curr_contact = curr->contact;
list->contacts[count] =
(char *) malloc((strlen(curr->contact) + 1) * sizeof(char));
strcpy(list->contacts[count], curr->contact);
_new_contact(curr_contact->name, curr_contact->show);
count++;
curr = curr->next;
}
@@ -135,14 +142,41 @@ contact_list_t *get_contact_list(void)
return list;
}
struct _contact_node_t * _make_contact_node(const char * const contact)
struct _contact_node_t * _make_contact_node(const char * const name,
const char * const show)
{
struct _contact_node_t *new =
(struct _contact_node_t *) malloc(sizeof(struct _contact_node_t));
new->contact = (char *) malloc((strlen(contact) + 1) * sizeof(char));
strcpy(new->contact, contact);
new->contact = _new_contact(name, show);
new->next = NULL;
return new;
}
static contact_t * _new_contact(const char * const name, const char * const show)
{
contact_t *new = (contact_t *) malloc(sizeof(contact_t));
new->name = (char *) malloc((strlen(name) + 1) * sizeof(char));
strcpy(new->name, name);
if (show) {
new->show = (char *) malloc((strlen(show) + 1) * sizeof(char));
strcpy(new->show, show);
} else {
new->show = NULL;
}
return new;
}
static void _destroy_contact(contact_t *contact)
{
free(contact->name);
if (contact->show) {
free(contact->show);
}
free(contact);
}