winhttp: provide constants for mingw

ethomson · ethomson · commit 070822d5ad56 · 2018-02-26T17:22:19.000Z
diff --git a/src/transports/winhttp.c b/src/transports/winhttp.c
@@ -40,6 +40,19 @@
 #define WINHTTP_IGNORE_REQUEST_TOTAL_LENGTH 0
 #endif
 
+/* Missing in MinGW */
+#ifndef WINHTTP_FLAG_SECURE_PROTOCOL_TLS1
+#define WINHTTP_FLAG_SECURE_PROTOCOL_TLS1 0x00000080
+#endif
+
+#ifndef WINHTTP_FLAG_SECURE_PROTOCOL_TLS1_1
+#define WINHTTP_FLAG_SECURE_PROTOCOL_TLS1_1 0x00000200
+#endif
+
+#ifndef WINHTTP_FLAG_SECURE_PROTOCOL_TLS1_2
+#define WINHTTP_FLAG_SECURE_PROTOCOL_TLS1_2 0x00000800
+#endif
+
 static const char *prefix_https = "https://";
 static const char *upload_pack_service = "upload-pack";
 static const char *upload_pack_ls_service_url = "/info/refs?service=git-upload-pack";
