Initial import

1 files changed, 77 insertions, 0 deletions

diff --git a/common/compat.c b/common/compat.c
new file mode 100644
index 0000000..baf1e34
--- /dev/null
+++ b/common/compat.c
@@ -0,0 +1,77 @@
+
+#include "usuals.h"
+#include "compat.h"
+
+#ifndef HAVE_REALLOCF
+
+void* reallocf(void* ptr, size_t size)
+{
+	void* ret = realloc(ptr, size);
+
+	if(!ret && size)
+		free(ptr);
+
+	return ret;
+}
+
+#endif
+
+#ifndef HAVE_STRLWR
+char* strlwr(char* s)
+{
+    char* t = s;
+    while(*t)
+    {
+        *t = tolower(*t);
+        t++;
+    }
+    return s;
+}
+#endif
+
+#ifndef HAVE_STRUPR
+char* strupr(char* s)
+{
+    char* t = s;
+    while(*t)
+    {
+        *t = toupper(*t);
+        t++;
+    }
+    return s;
+}
+#endif
+
+#ifndef HAVE_STRLCPY
+
+#ifndef HAVE_STRNCPY
+#error neither strncpy or strlcpy found
+#endif
+
+void strlcpy(char* dest, const char* src, size_t count)
+{
+        if(count > 0)
+        {
+                strncpy(dest, src, count);
+                dest[count - 1] = 0;
+        }
+}
+#endif
+
+#ifndef HAVE_STRLCAT
+
+#ifndef HAVE_STRNCAT
+#error neither strncat or strlcat found
+#endif
+
+void strlcat(char* dest, const char* src, size_t count)
+{
+        if(count > 0)
+        {
+                strncat(dest, src, count);
+                dest[count - 1] = 0;
+        }
+}
+#endif
+
+