Implemented size measures

src/entry.c

@@ -8,6 +8,7 @@
 #include <string.h>
 #include <unistd.h>
 #include <sys/stat.h>
+#include <sys/statvfs.h>
 
 char* get_entries_path(void) {
 	return format("%s/%s", MASTER_DIRECTORY, ENTRIES_DIRECTORY);
@@ -68,3 +69,21 @@ bool entry_exists(const char* entry) {
 
 	return true;
 }
+
+uint64_t get_available_space(void) {
+	char* entries_path = get_entries_path();
+	if (entries_path == NULL)
+		return 0;
+
+	// Get the available space in the entries directory
+	struct statvfs statbuf;
+	int result = statvfs(entries_path, &statbuf);
+
+	// Free the entries path
+	free(entries_path);
+
+	if (result != 0)
+		return -1;
+
+	return statbuf.f_bsize * statbuf.f_bavail;
+}

src/sandbox.c

@@ -12,4 +12,5 @@
 #include <libgen.h>
 
 int main(int argc, char* argv[]) {
+    log_msg(LOG_INFO, "Available space : %lld", get_available_space());
 }