--- /dev/null
+/*
+ * compat/compat_uuid.h
+ *
+ * Copyright (C) 2013 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+/* This file is only built under MINGW32 */
+
+#include <windows.h>
+#include <stdlib.h>
+#include <babeltrace/compat/uuid.h>
+
+/* MinGW does not provide byteswap - implement our own version. */
+static
+void swap(unsigned char *ptr, unsigned int i, unsigned int j)
+{
+ unsigned char tmp;
+
+ tmp = ptr[i];
+ ptr[i] = ptr[j];
+ ptr[j] = tmp;
+}
+
+static
+void fix_uuid_endian(unsigned char * ptr)
+{
+ swap(ptr, 0, 3)
+ swap(ptr, 1, 2)
+ swap(ptr, 4, 5)
+ swap(ptr, 6, 7)
+}
+
+int babeltrace_uuid_generate(unsigned char *uuid_out)
+{
+ RPC_STATUS status;
+
+ status = UuidCreate((struct UUID *)uuid_out);
+ if (status == RPC_S_OK)
+ return 0;
+ else
+ return -1;
+}
+
+int babeltrace_uuid_unparse(const unsigned char *uuid_in, char *str_out)
+{
+ RPC_STATUS status;
+ unsigned char *alloc_str;
+ int ret;
+ unsigned char copy_of_uuid_in[BABELTRACE_UUID_LEN];
+
+ /* make a modifyable copy of uuid_in */
+ memcpy(copy_of_uuid_in, uuid_in, BABELTRACE_UUID_LEN);
+
+ fix_uuid_endian(copy_of_uuid_in);
+ status = UuidToString((struct UUID *) copy_of_uuid_in, &alloc_str);
+
+ if (status == RPC_S_OK) {
+ strncpy(str_out, (char *) alloc_str, BABELTRACE_UUID_STR_LEN);
+ str_out[BABELTRACE_UUID_STR_LEN - 1] = '\0';
+ ret = 0;
+ } else {
+ ret = -1;
+ }
+ RpcStringFree(&alloc_str);
+ return ret;
+}
+
+int babeltrace_uuid_parse(const char *str_in, unsigned char *uuid_out)
+{
+ RPC_STATUS status;
+
+ status = UuidFromString((unsigned char *) str_in,
+ (struct UUID *) uuid_out);
+ fix_uuid_endian(uuid_out);
+
+ if (status == RPC_S_OK)
+ return 0;
+ else
+ return -1;
+}
+
+int babeltrace_uuid_compare(const unsigned char *uuid_a,
+ const unsigned char *uuid_b)
+{
+ RPC_STATUS status;
+
+ if (!UuidCompare((struct UUID *) uuid_a, (struct UUID *) uuid_b,
+ &status)) {
+ return 0;
+ } else {
+ return -1;
+ }
+}
babeltrace_LDADD = \
$(top_builddir)/lib/libbabeltrace.la \
$(top_builddir)/formats/ctf/libbabeltrace-ctf.la \
+ $(top_builddir)/compat/libcompat.la \
$(top_builddir)/formats/ctf-text/libbabeltrace-ctf-text.la \
$(top_builddir)/formats/ctf-metadata/libbabeltrace-ctf-metadata.la \
$(top_builddir)/formats/bt-dummy/libbabeltrace-dummy.la
babeltrace_log_LDADD = \
$(top_builddir)/lib/libbabeltrace.la \
- $(top_builddir)/formats/ctf/libbabeltrace-ctf.la
+ $(top_builddir)/formats/ctf/libbabeltrace-ctf.la \
+ $(top_builddir)/compat/libcompat.la
if BABELTRACE_BUILD_WITH_LIBUUID
babeltrace_log_LDADD += -luuid
-#ifndef _BABELTRACE_UUID_H
-#define _BABELTRACE_UUID_H
+#ifndef _BABELTRACE_COMPAT_UUID_H
+#define _BABELTRACE_COMPAT_UUID_H
/*
- * babeltrace/uuid.h
+ * babeltrace/compat/uuid.h
*
* Copyright (C) 2011 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
*
return -1;
}
+#elif defined(__MINGW32__)
+
+int babeltrace_uuid_generate(unsigned char *uuid_out);
+int babeltrace_uuid_unparse(const unsigned char *uuid_in, char *str_out);
+int babeltrace_uuid_parse(const char *str_in, unsigned char *uuid_out);
+int babeltrace_uuid_compare(const unsigned char *uuid_a,
+ const unsigned char *uuid_b);
+
#else
#error "Babeltrace needs to have a UUID generator configured."
#endif
-#endif /* _BABELTRACE_UUID_H */
+#endif /* _BABELTRACE_COMPAT_UUID_H */
projects / babeltrace.git / commitdiff
