Add some common utility functions

Signed-off-by: pacien <pacien.trangirard@pacien.net>

2 files changed, 20 insertions, 0 deletions

diff --git a/src/common/error.c b/src/common/error.c
new file mode 100644
index 0000000..f28a6cd
--- /dev/null
+++ b/src/common/error.c
@@ -0,0 +1,8 @@
+#include "common/error.h"
+#include <stdlib.h>
+#include <stdio.h>
+
+void rage_quit(const char *msg) {
+  fprintf(stderr, "FATAL ERROR: %s\n", msg);
+  exit(1);
+}
diff --git a/src/common/mem.c b/src/common/mem.c
new file mode 100644
index 0000000..855e010
--- /dev/null
+++ b/src/common/mem.c
@@ -0,0 +1,12 @@
+#include "common/mem.h"
+#include <stdlib.h>
+#include "common/error.h"
+
+void *malloc_or_die(size_t size) {
+  void *ptr = malloc(size);
+
+  if (ptr == NULL)
+    rage_quit(OUT_OF_MEMORY_ERROR);
+
+  return ptr;
+}