1 files changed, 78 insertions, 0 deletions
diff --git a/src/sink_input.c b/src/sink_input.c
new file mode 100644
index 0000000..54f7c04
--- /dev/null
+++ b/src/sink_input.c
@@ -0,0 +1,78 @@
+#include <stdio.h>
+#include <pulse/pulseaudio.h>
+#include <ncurses.h>
+#include <string.h>
+#include <stdlib.h>
+
+#include "sink_input.h"
+
+sink_input_info* sink_input_init() {
+
+	sink_input_info* sink_input = (sink_input_info*) calloc(1, sizeof(sink_input_info));
+	sink_input->name = NULL;
+	sink_input->pid = NULL;
+
+	return sink_input;
+}
+
+void sink_input_clear(sink_input_info* sink_input) {
+	
+	if (sink_input->name != NULL)
+		free(sink_input->name);
+	
+	if (sink_input->pid != NULL)
+		free(sink_input->pid);
+
+	free(sink_input);
+	sink_input = NULL;
+}
+
+sink_input_info**  sink_input_list_init(int max) {
+
+	sink_input_info** sink_input_list = (sink_input_info**) calloc(max, sizeof(sink_input_info*));
+
+	for (int i = 0; i < max; ++i)
+		sink_input_list = NULL;
+	
+	return sink_input_list;
+}
+
+void sink_input_list_enlarge(sink_input_info** sink_input_list, int* max, int counter) {
+	
+	(*max) *= 2;
+	sink_input_list = (sink_input_info**) realloc(sink_input_list, (*max) * sizeof(sink_input_info*));
+
+	for (int i = counter; i < (*max); ++i)
+		sink_input_list[i] = NULL;
+}
+
+void sink_input_list_clear(sink_input_info** sink_input_list, int *max) {
+	
+	for (int i = 0; i < (*max); ++i)
+		sink_input_clear(sink_input_list[i]);
+
+	(*max) = 0;
+
+	free(sink_input_list);
+	sink_input_list = NULL;
+}
+
+void sink_input_check(sink_input_info** sink_input) {
+
+	if ((*sink_input) == NULL)
+		(*sink_input) = (sink_input_info*) calloc(1, sizeof(sink_input_info));
+}
+
+int cmp_sink_input_list(const void *a, const void *b) {
+
+	sink_input_info* sinka = *((sink_input_info**) a);
+	sink_input_info* sinkb = *((sink_input_info**) b);
+
+	if (sinka->sink < sinkb->sink)
+		return -1;
+	else if (sinka->sink > sinkb->sink)
+		return 1;
+	else
+		return 0;
+}
+