Separate log.h from jalv_internal.h

1 files changed, 54 insertions, 0 deletions

diff --git a/src/log.h b/src/log.h
new file mode 100644
index 0000000..a939d3d
--- /dev/null
+++ b/src/log.h
@@ -0,0 +1,54 @@
+// Copyright 2007-2022 David Robillard <d@drobilla.net>
+// SPDX-License-Identifier: ISC
+
+#ifndef JALV_LOG_H
+#define JALV_LOG_H
+
+#include "jalv_internal.h"
+
+#include "lv2/log/log.h"
+#include "lv2/urid/urid.h"
+
+#include <stdbool.h>
+#include <stdio.h>
+
+#ifdef __GNUC__
+#  define JALV_LOG_FUNC(fmt, arg1) __attribute__((format(printf, fmt, arg1)))
+#else
+#  define JALV_LOG_FUNC(fmt, arg1)
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// String and log utilities
+
+void
+jalv_print_control(Jalv* jalv, const struct Port* port, float value);
+
+char*
+jalv_strdup(const char* str);
+
+char*
+jalv_strjoin(const char* a, const char* b);
+
+JALV_LOG_FUNC(3, 4)
+int
+jalv_printf(LV2_Log_Handle handle, LV2_URID type, const char* fmt, ...);
+
+JALV_LOG_FUNC(3, 0)
+int
+jalv_vprintf(LV2_Log_Handle handle, LV2_URID type, const char* fmt, va_list ap);
+
+bool
+jalv_ansi_start(FILE* stream, int color);
+
+void
+jalv_ansi_reset(FILE* stream);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // JALV_LOG_H