include: Flesh out winhttp.h with more function declarations, typedefs and defines.

include/winhttp.h

@@ -36,6 +36,30 @@ typedef INTERNET_PORT *LPINTERNET_PORT;
 #define INTERNET_SCHEME_HTTPS           2
 typedef int INTERNET_SCHEME, *LPINTERNET_SCHEME;
 
+/* flags for WinHttpOpen */
+#define WINHTTP_FLAG_ASYNC                  0x10000000
+
+/* flags for WinHttpOpenRequest */
+#define WINHTTP_FLAG_ESCAPE_PERCENT         0x00000004
+#define WINHTTP_FLAG_NULL_CODEPAGE          0x00000008
+#define WINHTTP_FLAG_ESCAPE_DISABLE         0x00000040
+#define WINHTTP_FLAG_ESCAPE_DISABLE_QUERY   0x00000080
+#define WINHTTP_FLAG_BYPASS_PROXY_CACHE     0x00000100
+#define WINHTTP_FLAG_REFRESH                WINHTTP_FLAG_BYPASS_PROXY_CACHE
+#define WINHTTP_FLAG_SECURE                 0x00800000
+
+#define WINHTTP_ACCESS_TYPE_DEFAULT_PROXY   0
+#define WINHTTP_ACCESS_TYPE_NO_PROXY        1
+#define WINHTTP_ACCESS_TYPE_NAMED_PROXY     3
+
+#define WINHTTP_NO_PROXY_NAME               NULL
+#define WINHTTP_NO_PROXY_BYPASS             NULL
+
+#define WINHTTP_NO_REFERER                  NULL
+#define WINHTTP_DEFAULT_ACCEPT_TYPES        NULL
+
+#define WINHTTP_ERROR_BASE                  12000
+
 typedef struct
 {
     DWORD   dwStructSize;
@@ -92,13 +116,56 @@ typedef struct
     LPWSTR lpszProxyBypass;
 } WINHTTP_CURRENT_USER_IE_PROXY_CONFIG;
 
+typedef VOID (CALLBACK *WINHTTP_STATUS_CALLBACK)(HINTERNET,DWORD_PTR,DWORD,LPVOID,DWORD);
+
+typedef struct
+{
+    DWORD dwFlags;
+    DWORD dwAutoDetectFlags;
+    LPCWSTR lpszAutoConfigUrl;
+    LPVOID lpvReserved;
+    DWORD dwReserved;
+    BOOL fAutoLogonIfChallenged;
+} WINHTTP_AUTOPROXY_OPTIONS;
+
+typedef struct
+{
+    DWORD dwMajorVersion;
+    DWORD dwMinorVersion;
+} HTTP_VERSION_INFO, *LPHTTP_VERSION_INFO;
+
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
+BOOL        WINAPI WinHttpAddRequestHeaders(HINTERNET,LPCWSTR,DWORD,DWORD);
+BOOL        WINAPI WinHttpDetectAutoProxyConfigUrl(DWORD,LPWSTR*);
 BOOL        WINAPI WinHttpCheckPlatform(void);
+BOOL        WINAPI WinHttpCloseHandle(HINTERNET);
+HINTERNET   WINAPI WinHttpConnect(HINTERNET,LPCWSTR,INTERNET_PORT,DWORD);
+BOOL        WINAPI WinHttpCrackUrl(LPCWSTR,DWORD,DWORD,LPURL_COMPONENTS);
+BOOL        WINAPI WinHttpCreateUrl(LPURL_COMPONENTS,DWORD,LPWSTR,LPDWORD);
+BOOL        WINAPI WinHttpGetDefaultProxyConfiguration(WINHTTP_PROXY_INFO*);
 BOOL        WINAPI WinHttpGetIEProxyConfigForCurrentUser(WINHTTP_CURRENT_USER_IE_PROXY_CONFIG* config);
+BOOL        WINAPI WinHttpGetProxyForUrl(HINTERNET,LPCWSTR,WINHTTP_AUTOPROXY_OPTIONS*,WINHTTP_PROXY_INFO*);
+HINTERNET   WINAPI WinHttpOpen(LPCWSTR,DWORD,LPCWSTR,LPCWSTR,DWORD);
+HINTERNET   WINAPI WinHttpOpenRequest(HINTERNET,LPCWSTR,LPCWSTR,LPCWSTR,LPCWSTR,LPCWSTR,DWORD);
+BOOL        WINAPI WinHttpQueryAuthParams(HINTERNET,DWORD,LPVOID*);
+BOOL        WINAPI WinHttpQueryAuthSchemes(HINTERNET,LPDWORD,LPDWORD,LPDWORD);
+BOOL        WINAPI WinHttpQueryDataAvailable(HINTERNET,LPDWORD);
+BOOL        WINAPI WinHttpQueryHeaders(HINTERNET,DWORD,LPCWSTR,LPVOID,LPDWORD,LPDWORD);
+BOOL        WINAPI WinHttpReadData(HINTERNET,LPVOID,DWORD,LPDWORD);
+BOOL        WINAPI WinHttpReceiveResponse(HINTERNET,LPVOID);
+BOOL        WINAPI WinHttpSendRequest(HINTERNET,LPCWSTR,DWORD,LPVOID,DWORD,DWORD,DWORD_PTR);
+BOOL        WINAPI WinHttpSetDefaultProxyConfiguration(WINHTTP_PROXY_INFO*);
+BOOL        WINAPI WinHttpSetCredentials(HINTERNET,DWORD,DWORD,LPCWSTR,LPCWSTR,LPVOID);
+BOOL        WINAPI WinHttpSetOption(HINTERNET,DWORD,LPVOID,DWORD);
+WINHTTP_STATUS_CALLBACK WINAPI WinHttpSetStatusCallback(HINTERNET,WINHTTP_STATUS_CALLBACK,DWORD,DWORD_PTR);
+BOOL        WINAPI WinHttpSetTimeouts(HINTERNET,int,int,int,int);
+BOOL        WINAPI WinHttpTimeFromSystemTime(CONST SYSTEMTIME *,LPWSTR);
+BOOL        WINAPI WinHttpTimeToSystemTime(LPCWSTR,SYSTEMTIME*);
+BOOL        WINAPI WinHttpWriteData(HINTERNET,LPCVOID,DWORD,LPDWORD);
 
 #ifdef __cplusplus
 }