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Diffstat (limited to '3rdparty/libuv/samples/socks5-proxy/util.c')
-rw-r--r--3rdparty/libuv/samples/socks5-proxy/util.c72
1 files changed, 72 insertions, 0 deletions
diff --git a/3rdparty/libuv/samples/socks5-proxy/util.c b/3rdparty/libuv/samples/socks5-proxy/util.c
new file mode 100644
index 00000000000..af34f055936
--- /dev/null
+++ b/3rdparty/libuv/samples/socks5-proxy/util.c
@@ -0,0 +1,72 @@
+/* Copyright StrongLoop, Inc. All rights reserved.
+ *
+ * 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.
+ */
+
+#include "defs.h"
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+static void pr_do(FILE *stream,
+ const char *label,
+ const char *fmt,
+ va_list ap);
+
+void *xmalloc(size_t size) {
+ void *ptr;
+
+ ptr = malloc(size);
+ if (ptr == NULL) {
+ pr_err("out of memory, need %lu bytes", (unsigned long) size);
+ exit(1);
+ }
+
+ return ptr;
+}
+
+void pr_info(const char *fmt, ...) {
+ va_list ap;
+ va_start(ap, fmt);
+ pr_do(stdout, "info", fmt, ap);
+ va_end(ap);
+}
+
+void pr_warn(const char *fmt, ...) {
+ va_list ap;
+ va_start(ap, fmt);
+ pr_do(stderr, "warn", fmt, ap);
+ va_end(ap);
+}
+
+void pr_err(const char *fmt, ...) {
+ va_list ap;
+ va_start(ap, fmt);
+ pr_do(stderr, "error", fmt, ap);
+ va_end(ap);
+}
+
+static void pr_do(FILE *stream,
+ const char *label,
+ const char *fmt,
+ va_list ap) {
+ char fmtbuf[1024];
+ vsnprintf(fmtbuf, sizeof(fmtbuf), fmt, ap);
+ fprintf(stream, "%s:%s: %s\n", _getprogname(), label, fmtbuf);
+}