static void delete_lines_from_scrobble_log (GSList **lines_to_remove_ptr, gchar *queuepath) {
GSList *lines_to_remove = *lines_to_remove_ptr;
gchar *contents = NULL;
gchar **lines = NULL;
gchar **finallines = g_malloc_n(1, sizeof(gchar *));
int n_finallines;
if (lines_to_remove == NULL) {
return;
}
lines_to_remove = g_slist_reverse(lines_to_remove);
pthread_mutex_lock(&log_access_mutex);
gboolean success = g_file_get_contents(queuepath, &contents, NULL, NULL);
if (!success) {
AUDDBG("Could not read scrobbler.log contents.\n");
} else {
lines = g_strsplit(contents, "\n", 0);
n_finallines = 0;
for (int i = 0 ; lines[i] != NULL && strlen(lines[i]) > 0; i++) {
if (lines_to_remove != NULL && *((int *) (lines_to_remove->data)) == i) {
//this line is to remove
lines_to_remove = g_slist_next(lines_to_remove);
} else {
//keep this line
n_finallines++;
finallines = g_realloc_n(finallines, n_finallines, sizeof(gchar *));
finallines[n_finallines-1] = g_strdup(lines[i]);
}
}
finallines = g_realloc_n(finallines, n_finallines+2, sizeof(gchar *));
finallines[n_finallines] = g_strdup("");
finallines[n_finallines+1] = NULL;
g_free(contents);
contents = g_strjoinv("\n", finallines);
success = g_file_set_contents(queuepath, contents, -1, NULL);
if (!success) {
AUDDBG("Could not write to scrobbler.log!\n");
}
}
pthread_mutex_unlock(&log_access_mutex);
g_strfreev(finallines);
g_strfreev(lines);
g_free(contents);
}
static void
nimf_settings_page_key_update_gsettings_strv (NimfSettingsPageKey *page_key,
GtkTreeModel *model)
{
gchar **vals;
GtkTreeIter iter;
gint i;
vals = g_malloc0_n (1, sizeof (gchar *));
if (gtk_tree_model_get_iter_first (model, &iter))
{
i = 0;
do {
gtk_tree_model_get (model, &iter, 0, &vals[i], -1);
vals = g_realloc_n (vals, sizeof (gchar *), i + 2);
vals[i + 1] = NULL;
i++;
} while (gtk_tree_model_iter_next (model, &iter));
}
g_settings_set_strv (page_key->gsettings,
page_key->key, (const gchar **) vals);
g_strfreev (vals);
}
static inline libvlc_instance_t *
create_vlc_instance(void)
{
gchar **vlc_argv;
gint vlc_argc = 0;
libvlc_instance_t *ret;
vlc_argv = g_malloc_n(2, sizeof(vlc_argv[0]));
vlc_argv[vlc_argc++] = g_strdup(g_get_prgname());
#if LIBVLC_VERSION_INT < LIBVLC_VERSION(2,0,0,0)
if (g_getenv("VLC_PLUGIN_PATH") != NULL) {
vlc_argv = g_realloc_n(vlc_argv,
vlc_argc + 2 + 1, sizeof(vlc_argv[0]));
vlc_argv[vlc_argc++] = g_strdup("--plugin-path");
vlc_argv[vlc_argc++] = g_strdup(g_getenv("VLC_PLUGIN_PATH"));
}
#endif
vlc_argv[vlc_argc] = NULL;
ret = libvlc_new((int)vlc_argc, (const char *const *)vlc_argv);
g_strfreev(vlc_argv);
return ret;
}
void *g_try_realloc_n(void *ptr, size_t nmemb, size_t size)
{
int nomem;
if (nomem) {
return NULL;
}
return g_realloc_n(ptr, nmemb, size);
}
/**
* irc_strv_append:
* @array: (transfer full) (nullable): Array to append
* @str: String to append
*
* If @array is %NULL new array is allocated.
* If @str is %NULL nothing is appended.
*
* Returns: (transfer full): Newly re-allocated array. Free with g_strfreev()
*/
GStrv
irc_strv_append (GStrv array, const char *str)
{
if (str == NULL)
return array;
const gsize len = array ? g_strv_length (array) : 0;
GStrv new_array = g_realloc_n (array, len + 2, sizeof(char*));
new_array[len] = g_strdup (str);
new_array[len + 1] = NULL;
return new_array;
}
/**
* uber_buffer_set_size:
* @buffer: A #UberBuffer.
* @size: The number of elements that @buffer should contain.
*
* Resizes the circular buffer.
*
* Returns: None.
* Side effects: None.
*/
void
uber_buffer_set_size (UberBuffer *buffer, /* IN */
gint size) /* IN */
{
gint count;
g_return_if_fail(buffer != NULL);
g_return_if_fail(size > 0);
if (size == buffer->len) {
return;
}
if (size > buffer->len) {
buffer->buffer = g_realloc_n(buffer->buffer, size, sizeof(gdouble));
uber_buffer_clear_range(buffer, buffer->len, size);
if ((count = buffer->len - buffer->pos)) {
memmove(&buffer->buffer[size - count],
&buffer->buffer[buffer->pos],
count * sizeof(gdouble));
if (size - count > buffer->pos) {
uber_buffer_clear_range(buffer, 0, size - count - buffer->pos);
}
}
buffer->len = size;
return;
}
if (size >= buffer->pos) {
memmove(&buffer->buffer[buffer->pos],
&buffer->buffer[size],
(buffer->len - size) * sizeof(gdouble));
buffer->buffer = g_realloc_n(buffer->buffer, size, sizeof(gdouble));
buffer->len = size;
return;
}
memmove(buffer->buffer, &buffer->buffer[buffer->pos - size],
size * sizeof(gdouble));
buffer->buffer = g_realloc_n(buffer->buffer, size, sizeof(gdouble));
buffer->pos = 0;
buffer->len = size;
}
static void torchat_parse_latency(struct im_connection *ic, char *address, char* line)
{
bee_user_t *bu = bee_user_by_handle(ic->bee, ic, address);
int size = 1;
char** argv = g_realloc_n(NULL, size, sizeof(char*));
char **pieces, **pieceptr, *piece;
pieceptr = pieces = g_strsplit(line, " ", 0);
while ((piece = *pieceptr++) && strlen(piece)) {
argv = g_realloc_n(argv, ++size, sizeof(char*));
argv[size - 2] = piece;
}
argv[size - 1] = 0;
imcb_buddy_action_response(bu, "PING", argv, NULL);
g_free(argv);
g_strfreev(pieces);
}
static void
ensure_seat_slot_allocated (ClutterSeatEvdev *seat,
int seat_slot)
{
if (seat_slot >= seat->n_alloc_touch_states)
{
const int size_increase = 5;
int i;
seat->n_alloc_touch_states += size_increase;
seat->touch_states = g_realloc_n (seat->touch_states,
seat->n_alloc_touch_states,
sizeof (ClutterTouchState *));
for (i = 0; i < size_increase; i++)
seat->touch_states[seat->n_alloc_touch_states - (i + 1)] = NULL;
}
}
static int sqlfs_write(const char *path, const char *buf, size_t size,
off_t offset, struct fuse_file_info *fi)
{
int err = 0;
sqlfs_file_t *fsfile = g_hash_table_lookup(cache.open_table, &(fi->fh));
if (fsfile && fsfile->buffer) {
size_t len = strlen(fsfile->buffer);
if (len < size + offset)
fsfile->buffer = g_realloc_n(fsfile->buffer, size + offset + 1,
sizeof(gchar ));
g_strlcpy(fsfile->buffer + offset, buf, size + 1);
err = size;
fsfile->flush = TRUE;
}
else
err = -ENOENT;
return err;
}
void
libwacom_update_match(WacomDevice *device, const WacomMatch *newmatch)
{
int i;
for (i = 0; i < device->nmatches; i++) {
const char *matchstr = libwacom_match_get_match_string(device->matches[i]);
if (g_strcmp0(matchstr, newmatch->match) == 0) {
device->match = i;
return;
}
}
device->nmatches++;
device->matches = g_realloc_n(device->matches, device->nmatches + 1, sizeof(WacomMatch*));
device->matches[device->nmatches] = NULL;
device->matches[device->nmatches - 1] = libwacom_copy_match(newmatch);
device->match = device->nmatches - 1;
}
/**
* dfl_time_sequence_append:
* @sequence: a #DflTimeSequence
* @timestamp: TODO
*
* TODO
*
* Note that the pointers returned from dfl_time_sequence_append() may change
* if dfl_time_sequence_append() is called again, due to internal reallocations.
* The returned pointer is only valid until the next call to
* dfl_time_sequence_append().
*
* Returns: (transfer none): TODO
* Since: 0.1.0
*/
gpointer
dfl_time_sequence_append (DflTimeSequence *sequence,
DflTimestamp timestamp)
{
DflTimeSequenceReal *self = (DflTimeSequenceReal *) sequence;
DflTimestamp last_timestamp;
gpointer last_element;
DflTimeSequenceElement *element;
g_return_val_if_fail (sequence != NULL, NULL);
g_return_val_if_fail (self->n_elements_valid < G_MAXSIZE, NULL);
/* Check @timestamp is monotonically increasing. */
last_element = dfl_time_sequence_get_last_element (sequence, &last_timestamp);
g_return_val_if_fail (last_element == NULL || timestamp >= last_timestamp,
NULL);
/* Do we need to expand the array first? */
if (self->n_elements_valid == self->n_elements_allocated)
{
self->n_elements_allocated =
((gsize) 1 << (g_bit_nth_msf (self->n_elements_allocated, -1) + 1));
self->elements = g_realloc_n (self->elements, self->n_elements_allocated,
sizeof (DflTimeSequenceElement) +
self->element_size);
}
g_assert (self->n_elements_allocated > self->n_elements_valid);
/* Append the new element. */
self->n_elements_valid++;
element = dfl_time_sequence_index (sequence, self->n_elements_valid - 1);
element->timestamp = timestamp;
return element->data;
}
void *g_realloc(void *ptr, size_t size)
{
return g_realloc_n(ptr, 1, size);
}
static void
mem_overflow (void)
{
gsize a = G_MAXSIZE / 10 + 10;
gsize b = 10;
gpointer p, q;
typedef char X[10];
#define CHECK_PASS(P) p = (P); g_assert (p == NULL);
#define CHECK_FAIL(P) p = (P); g_assert (p != NULL);
CHECK_PASS (g_try_malloc_n (a, a));
CHECK_PASS (g_try_malloc_n (a, b));
CHECK_PASS (g_try_malloc_n (b, a));
CHECK_FAIL (g_try_malloc_n (b, b));
CHECK_PASS (g_try_malloc0_n (a, a));
CHECK_PASS (g_try_malloc0_n (a, b));
CHECK_PASS (g_try_malloc0_n (b, a));
CHECK_FAIL (g_try_malloc0_n (b, b));
q = g_malloc (1);
CHECK_PASS (g_try_realloc_n (q, a, a));
CHECK_PASS (g_try_realloc_n (q, a, b));
CHECK_PASS (g_try_realloc_n (q, b, a));
CHECK_FAIL (g_try_realloc_n (q, b, b));
free (p);
CHECK_PASS (g_try_new (X, a));
CHECK_FAIL (g_try_new (X, b));
CHECK_PASS (g_try_new0 (X, a));
CHECK_FAIL (g_try_new0 (X, b));
q = g_try_malloc (1);
CHECK_PASS (g_try_renew (X, q, a));
CHECK_FAIL (g_try_renew (X, q, b));
free (p);
#undef CHECK_FAIL
#undef CHECK_PASS
#define CHECK_FAIL(P) if (g_test_trap_fork (0, G_TEST_TRAP_SILENCE_STDERR)) { p = (P); exit (0); } g_test_trap_assert_failed();
#define CHECK_PASS(P) if (g_test_trap_fork (0, G_TEST_TRAP_SILENCE_STDERR)) { p = (P); exit (0); } g_test_trap_assert_passed();
CHECK_FAIL (g_malloc_n (a, a));
CHECK_FAIL (g_malloc_n (a, b));
CHECK_FAIL (g_malloc_n (b, a));
CHECK_PASS (g_malloc_n (b, b));
CHECK_FAIL (g_malloc0_n (a, a));
CHECK_FAIL (g_malloc0_n (a, b));
CHECK_FAIL (g_malloc0_n (b, a));
CHECK_PASS (g_malloc0_n (b, b));
q = g_malloc (1);
CHECK_FAIL (g_realloc_n (q, a, a));
CHECK_FAIL (g_realloc_n (q, a, b));
CHECK_FAIL (g_realloc_n (q, b, a));
CHECK_PASS (g_realloc_n (q, b, b));
free (q);
CHECK_FAIL (g_new (X, a));
CHECK_PASS (g_new (X, b));
CHECK_FAIL (g_new0 (X, a));
CHECK_PASS (g_new0 (X, b));
q = g_malloc (1);
CHECK_FAIL (g_renew (X, q, a));
CHECK_PASS (g_renew (X, q, b));
free (q);
}
static void
gimp_color_history_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec)
{
GimpColorHistory *history = GIMP_COLOR_HISTORY (object);
switch (property_id)
{
case PROP_CONTEXT:
history->context = g_value_get_object (value);
break;
case PROP_HISTORY_SIZE:
{
GtkWidget *button;
gint i;
/* Destroy previous color buttons. */
gtk_container_foreach (GTK_CONTAINER (history),
(GtkCallback) gtk_widget_destroy, NULL);
history->history_size = g_value_get_int (value);
gtk_table_resize (GTK_TABLE (history),
2, (history->history_size + 1)/ 2);
gtk_table_set_row_spacings (GTK_TABLE (history), 2);
gtk_table_set_col_spacings (GTK_TABLE (history), 2);
history->color_areas = g_realloc_n (history->color_areas,
history->history_size,
sizeof (GtkWidget*));
for (i = 0; i < history->history_size; i++)
{
GimpRGB black = { 0.0, 0.0, 0.0, 1.0 };
gint row, column;
column = i % (history->history_size / 2);
row = i / (history->history_size / 2);
button = gtk_button_new ();
gtk_widget_set_size_request (button, COLOR_AREA_SIZE, COLOR_AREA_SIZE);
gtk_table_attach_defaults (GTK_TABLE (history), button,
column, column + 1, row, row + 1);
gtk_widget_show (button);
history->color_areas[i] = gimp_color_area_new (&black,
GIMP_COLOR_AREA_SMALL_CHECKS,
GDK_BUTTON2_MASK);
gtk_container_add (GTK_CONTAINER (button), history->color_areas[i]);
gtk_widget_show (history->color_areas[i]);
g_signal_connect (button, "clicked",
G_CALLBACK (gimp_color_history_color_clicked),
history);
g_signal_connect (history->color_areas[i], "color-changed",
G_CALLBACK (gimp_color_history_color_changed),
GINT_TO_POINTER (i));
}
}
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
}
}