multithread preprocessing of ipecamera frames and code reorganization

1 files changed, 27 insertions, 0 deletions

diff --git a/error.c b/error.c
new file mode 100644
index 0000000..b4f6e2e
--- /dev/null
+++ b/error.c
@@ -0,0 +1,27 @@
+#define _PCILIB_ERROR_C
+
+#include <stdio.h>
+#include <stdarg.h>
+
+#include "error.h"
+
+static void pcilib_print_error(const char *msg, ...) {
+    va_list va;
+    
+    va_start(va, msg);
+    vprintf(msg, va);
+    va_end(va);
+    printf("\n");
+}
+
+void (*pcilib_error)(const char *msg, ...) = pcilib_print_error;
+void (*pcilib_warning)(const char *msg, ...) = pcilib_print_error;
+
+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;
+
+    return 0;
+}