1 files changed, 138 insertions, 0 deletions
diff --git a/contrib/idn/idnkit-1.0-src/wsock/common/printf.c b/contrib/idn/idnkit-1.0-src/wsock/common/printf.c
new file mode 100644
index 0000000..7d6d2e4
--- /dev/null
+++ b/contrib/idn/idnkit-1.0-src/wsock/common/printf.c
@@ -0,0 +1,138 @@
+/*
+ * printf.c - printf like debug print function
+ */
+
+/*
+ * Copyright (c) 2000,2002 Japan Network Information Center.
+ * All rights reserved.
+ *  
+ * By using this file, you agree to the terms and conditions set forth bellow.
+ * 
+ * 			LICENSE TERMS AND CONDITIONS 
+ * 
+ * The following License Terms and Conditions apply, unless a different
+ * license is obtained from Japan Network Information Center ("JPNIC"),
+ * a Japanese association, Kokusai-Kougyou-Kanda Bldg 6F, 2-3-4 Uchi-Kanda,
+ * Chiyoda-ku, Tokyo 101-0047, Japan.
+ * 
+ * 1. Use, Modification and Redistribution (including distribution of any
+ *    modified or derived work) in source and/or binary forms is permitted
+ *    under this License Terms and Conditions.
+ * 
+ * 2. Redistribution of source code must retain the copyright notices as they
+ *    appear in each source code file, this License Terms and Conditions.
+ * 
+ * 3. Redistribution in binary form must reproduce the Copyright Notice,
+ *    this License Terms and Conditions, in the documentation and/or other
+ *    materials provided with the distribution.  For the purposes of binary
+ *    distribution the "Copyright Notice" refers to the following language:
+ *    "Copyright (c) 2000-2002 Japan Network Information Center.  All rights reserved."
+ * 
+ * 4. The name of JPNIC may not be used to endorse or promote products
+ *    derived from this Software without specific prior written approval of
+ *    JPNIC.
+ * 
+ * 5. Disclaimer/Limitation of Liability: THIS SOFTWARE IS PROVIDED BY JPNIC
+ *    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+ *    PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL JPNIC BE LIABLE
+ *    FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ *    CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ *    SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ *    BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ *    WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ *    OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ *    ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
+ */
+
+#include <windows.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <process.h>
+
+#include "wrapcommon.h"
+
+/*
+ * Debug Tracer for DLL
+ */
+
+static char	logfile_name[256];
+static int	log_level = -1;
+static char	log_header[30];
+
+void
+idnPrintf(char *fmt, ...) {
+	va_list arg_ptr;
+	FILE *fp;
+	char msg[512];
+
+	if (log_level < 0 || logfile_name[0] == '\0')
+		return;
+
+	va_start(arg_ptr, fmt);
+	vsprintf(msg, fmt, arg_ptr);
+	va_end(arg_ptr);
+    
+	if ((fp = fopen(logfile_name, "a")) != NULL) {
+		fputs(log_header, fp);
+		fputs(msg, fp);
+		fclose(fp);
+	}
+}
+
+void
+idnLogPrintf(int level, char *fmt, ...) {
+	va_list arg_ptr;
+	FILE *fp;
+	char msg[512];
+
+	if (level > log_level || logfile_name[0] == '\0')
+		return;
+
+	va_start(arg_ptr, fmt);
+	vsprintf(msg, fmt, arg_ptr);
+	va_end(arg_ptr);
+    
+	if ((fp = fopen(logfile_name, "a")) != NULL) {
+		fputs(log_header, fp);
+		fputs(msg, fp);
+		fclose(fp);
+	}
+}
+
+static void
+log_proc(int level, const char *msg) {
+	FILE *fp;
+
+	if (log_level < 0 || logfile_name[0] == '\0')
+		return;
+
+	if ((fp = fopen(logfile_name, "a")) != NULL) {
+		fputs(msg, fp);
+		fclose(fp);
+	}
+}
+
+void
+idnLogInit(const char *title) {
+	log_level = idnGetLogLevel();
+	/* If log file is not stored in the registry, don't do logging. */
+	if (idnGetLogFile(logfile_name, sizeof(logfile_name)) == FALSE) {
+		log_level = -1;
+	}
+	sprintf(log_header, "%08x %-.16s: ", getpid(), title);
+	idn_log_setproc(log_proc);
+	idn_log_setlevel(log_level < 0 ? 0 : log_level);
+}
+
+void
+idnLogReset(void) {
+	idn_log_setproc(log_proc);
+}
+
+void
+idnLogFinish(void) {
+	idn_log_setproc(NULL);
+	/* idn_log_setlevel(0); */
+}