1 files changed, 76 insertions, 0 deletions
diff --git a/src/std/log.c b/src/std/log.c
new file mode 100644
index 0000000..1fd0e4e
--- /dev/null
+++ b/src/std/log.c
@@ -0,0 +1,76 @@
+#include "../../include/std/log.h"
+#include "../../include/std/thread.h"
+#include "../../include/std/misc.h"
+#include <stdio.h>
+#include <stdarg.h>
+
+static amal_mutex mutex;
+static bool mutex_initialized = bool_false;
+
+/* Safe to call multiple times */
+static void mutex_init() {
+    if(!mutex_initialized) {
+        amal_mutex_init(&mutex);
+        mutex_initialized = bool_true;
+    }
+}
+
+amal_mutex* amal_log_get_mutex() {
+    mutex_init();
+    return &mutex;
+}
+
+void amal_log_debug(const char *fmt, ...) {
+    va_list args;
+    mutex_init();
+    ignore_result_int(amal_mutex_lock(&mutex, NULL));
+    fprintf(stderr, "Debug: ");
+    va_start(args, fmt);
+    vfprintf(stderr, fmt, args);
+    va_end(args);
+    fprintf(stderr, "\n");
+    ignore_result_int(amal_mutex_unlock(&mutex));
+}
+
+void amal_log_error(const char *fmt, ...) {
+    va_list args;
+    mutex_init();
+    ignore_result_int(amal_mutex_lock(&mutex, NULL));
+    fprintf(stderr, "Error: ");
+    va_start(args, fmt);
+    vfprintf(stderr, fmt, args);
+    va_end(args);
+    fprintf(stderr, "\n");
+    ignore_result_int(amal_mutex_unlock(&mutex));
+}
+
+void amal_log_info(const char *fmt, ...) {
+    va_list args;
+    mutex_init();
+    ignore_result_int(amal_mutex_lock(&mutex, NULL));
+    fprintf(stderr, "Info: ");
+    va_start(args, fmt);
+    vfprintf(stderr, fmt, args);
+    va_end(args);
+    fprintf(stderr, "\n");
+    ignore_result_int(amal_mutex_unlock(&mutex));
+}
+
+void amal_log_warning(const char *fmt, ...) {
+    va_list args;
+    mutex_init();
+    ignore_result_int(amal_mutex_lock(&mutex, NULL));
+    fprintf(stderr, "Warning: ");
+    va_start(args, fmt);
+    vfprintf(stderr, fmt, args);
+    va_end(args);
+    fprintf(stderr, "\n");
+    ignore_result_int(amal_mutex_unlock(&mutex));
+}
+
+void amal_log_perror(const char *prefix) {
+    mutex_init();
+    ignore_result_int(amal_mutex_lock(&mutex, NULL));
+    perror(prefix);
+    ignore_result_int(amal_mutex_unlock(&mutex));
+}
+\ No newline at end of file