1 files changed, 25 insertions, 11 deletions

diff --git a/pcilib/error.c b/pcilib/error.c
index 9df7d9d..538534b 100644
--- a/pcilib/error.c
+++ b/pcilib/error.c
@@ -1,24 +1,38 @@
 #include <stdio.h>
+#include <stdlib.h>
 #include <stdarg.h>
 
 #include "export.h"
 #include "error.h"
 
-void pcilib_print_error(const char *msg, ...) {
-    va_list va;
-    
-    va_start(va, msg);
+void pcilib_print_error(void *arg, const char *file, int line, pcilib_log_priority_t prio, const char *msg, va_list va) {
     vprintf(msg, va);
-    va_end(va);
-    printf("\n");
+    printf(" [%s:%d]\n", file, line);
 }
 
+static void *pcilib_logger_argument = NULL;
+static pcilib_log_priority_t pcilib_logger_min_prio = PCILIB_LOG_WARNING;
+static pcilib_logger_t pcilib_logger = pcilib_print_error;
+
+
+
+void pcilib_log_message(const char *file, int line, pcilib_log_priority_t prio, const char *msg, ...) {
+    va_list va;
+
+    if (prio >= pcilib_logger_min_prio) {
+	va_start(va, msg);
+	pcilib_logger(pcilib_logger_argument, file, line, prio, msg, va);
+	va_end(va);
+    }
+}
+
+
+int pcilib_set_logger(pcilib_log_priority_t min_prio, pcilib_logger_t logger, void *arg) {
+    pcilib_logger_min_prio = min_prio;
+    pcilib_logger_argument = arg;
 
-int pcilib_set_error_handler(void (*err)(const char *msg, ...), void (*warn)(const char *msg, ...)) {
-    if (err) pcilib_error = err;
-    else pcilib_error = pcilib_print_error;
-    if (warn) pcilib_warning = warn;
-    else pcilib_warning = pcilib_print_error;
+    if (logger) pcilib_logger = logger;
+    else logger = pcilib_print_error;
 
     return 0;
 }