1 files changed, 24 insertions, 0 deletions
diff --git a/clients/vita/screen.h b/clients/vita/screen.h
new file mode 100644
index 0000000..e1ec9d4
--- /dev/null
+++ b/clients/vita/screen.h
@@ -0,0 +1,24 @@
+#pragma once
+
+#include <stdbool.h>
+#include <errno.h>
+
+void screen_deinit(void);
+bool screen_init(void);
+void screen_clear(void);
+int screen_puts(const char *msg);
+
+__attribute__((format(printf, 1, 2)))
+int screen_printf(const char *fmt, ...);
+
+#define printf screen_printf
+#define errx(code, fmt, ...) { \
+   screen_init(); \
+   printf("ERROR @ %s:%lu "fmt"\n", __func__, (uint32_t)__LINE__, ##__VA_ARGS__); \
+   while (true) { sceKernelDelayThread((SceUInt)~0); } \
+}
+
+#define warnx(fmt, ...) { printf("WARN @ %s:%lu "fmt"\n", __func__, (uint32_t)__LINE__, ##__VA_ARGS__); }
+#define err(code, fmt, ...) { errx(code, fmt": %s", ##__VA_ARGS__, strerror(errno)); }
+#define warn(fmt, ...) { warnx(code, fmt": %s", ##__VA_ARGS__, strerror(errno)); }
+#define assert(x) { if (!(x)) { errx("assertion failed for %s", #x); } }