wininet: Add support for INTERNET_OPTION_PER_CONNECTION_OPTION option on session handles.

dlls/wininet/internet.c

@@ -110,6 +110,8 @@ static ULONG connect_timeout = 60000;
 static const WCHAR szInternetSettings[] =
     L"Software\\Microsoft\\Windows\\CurrentVersion\\Internet Settings";
 
+static WCHAR *get_proxy_autoconfig_url(void);
+
 void *alloc_object(object_header_t *parent, const object_vtbl_t *vtbl, size_t size)
 {
     UINT_PTR handle = 0, num;
@@ -985,6 +987,37 @@ static VOID APPINFO_Destroy(object_header_t *hdr)
     free(lpwai->proxyPassword);
 }
 
+static WCHAR *copy_optionW(WCHAR *value)
+{
+    DWORD len;
+    void *tmp;
+
+    if (!value)
+        return NULL;
+
+    len = (wcslen(value) + 1) * sizeof(WCHAR);
+    if (!(tmp = GlobalAlloc(0, len)))
+        return NULL;
+
+    return memcpy(tmp, value, len);
+}
+
+static char *copy_optionA(WCHAR *value)
+{
+    DWORD len;
+    void *tmp;
+
+    if (!value)
+        return NULL;
+
+    len = WideCharToMultiByte(CP_ACP, 0, value, -1, NULL, 0, NULL, NULL);
+    if (!(tmp = GlobalAlloc(0, len)))
+        return NULL;
+
+    WideCharToMultiByte(CP_ACP, 0, value, -1, tmp, len, NULL, NULL);
+    return tmp;
+}
+
 static DWORD APPINFO_QueryOption(object_header_t *hdr, DWORD option, void *buffer, DWORD *size, BOOL unicode)
 {
     appinfo_t *ai = (appinfo_t*)hdr;
@@ -1123,6 +1156,80 @@ static DWORD APPINFO_QueryOption(object_header_t *hdr, DWORD option, void *buffe
         *size = sizeof(ULONG);
 
         return ERROR_SUCCESS;
+
+    case INTERNET_OPTION_PER_CONNECTION_OPTION: {
+        INTERNET_PER_CONN_OPTION_LISTW *con = buffer;
+        INTERNET_PER_CONN_OPTION_LISTA *conA = buffer;
+        LONG res = ERROR_SUCCESS;
+        WCHAR *url = NULL;
+        int i;
+
+        if (*size < sizeof(INTERNET_PER_CONN_OPTION_LISTW))
+            return ERROR_INSUFFICIENT_BUFFER;
+
+        EnterCriticalSection(&WININET_cs);
+
+        if (global_proxy.flags & PROXY_TYPE_AUTO_DETECT)
+            url = get_proxy_autoconfig_url();
+
+        for (i = 0; i < con->dwOptionCount; i++) {
+            INTERNET_PER_CONN_OPTIONW *optionW = con->pOptions + i;
+            INTERNET_PER_CONN_OPTIONA *optionA = conA->pOptions + i;
+
+            switch (optionW->dwOption) {
+            case INTERNET_PER_CONN_FLAGS:
+                optionW->Value.dwValue = global_proxy.flags;
+                break;
+
+            case INTERNET_PER_CONN_PROXY_SERVER:
+                if (unicode)
+                    optionW->Value.pszValue = copy_optionW(global_proxy.proxy);
+                else
+                    optionA->Value.pszValue = copy_optionA(global_proxy.proxy);
+                break;
+
+            case INTERNET_PER_CONN_PROXY_BYPASS:
+                if (unicode)
+                    optionW->Value.pszValue = copy_optionW(global_proxy.proxyBypass);
+                else
+                    optionA->Value.pszValue = copy_optionA(global_proxy.proxyBypass);
+                break;
+
+            case INTERNET_PER_CONN_AUTOCONFIG_URL:
+                if (unicode)
+                    optionW->Value.pszValue = copy_optionW(global_proxy.autoconf_url);
+                else
+                    optionA->Value.pszValue = copy_optionA(global_proxy.autoconf_url);
+                break;
+
+            case INTERNET_PER_CONN_AUTODISCOVERY_FLAGS:
+                optionW->Value.dwValue = AUTO_PROXY_FLAG_ALWAYS_DETECT;
+                break;
+
+            case INTERNET_PER_CONN_AUTOCONFIG_LAST_DETECT_URL:
+                if (unicode)
+                    optionW->Value.pszValue = copy_optionW(url);
+                else
+                    optionA->Value.pszValue = copy_optionA(url);
+                break;
+
+            case INTERNET_PER_CONN_AUTOCONFIG_SECONDARY_URL:
+            case INTERNET_PER_CONN_AUTOCONFIG_RELOAD_DELAY_MINS:
+            case INTERNET_PER_CONN_AUTOCONFIG_LAST_DETECT_TIME:
+                FIXME("Unhandled dwOption %ld\n", optionW->dwOption);
+                memset(&optionW->Value, 0, sizeof(optionW->Value));
+                break;
+
+            default:
+                FIXME("Unknown dwOption %ld\n", optionW->dwOption);
+                res = ERROR_INVALID_PARAMETER;
+                break;
+            }
+        }
+
+        LeaveCriticalSection(&WININET_cs);
+        return res;
+    }
     }
 
     return INET_QueryOption(hdr, option, buffer, size, unicode);
@@ -1150,6 +1257,53 @@ static DWORD APPINFO_SetOption(object_header_t *hdr, DWORD option, void *buf, DW
     case INTERNET_OPTION_REFRESH:
         FIXME("INTERNET_OPTION_REFRESH\n");
         return ERROR_SUCCESS;
+    case INTERNET_OPTION_PER_CONNECTION_OPTION: {
+        INTERNET_PER_CONN_OPTION_LISTW *con = buf;
+        unsigned int i;
+
+        EnterCriticalSection( &WININET_cs );
+        for (i = 0; i < con->dwOptionCount; i++) {
+            INTERNET_PER_CONN_OPTIONW *option = con->pOptions + i;
+
+            switch (option->dwOption) {
+            case INTERNET_PER_CONN_PROXY_SERVER:
+                free(global_proxy.proxy);
+                global_proxy.proxy = wcsdup(option->Value.pszValue);
+                break;
+
+            case INTERNET_PER_CONN_FLAGS:
+                if(option->Value.dwValue & ~(PROXY_TYPE_PROXY | PROXY_TYPE_DIRECT))
+                    FIXME("Unhandled flags: 0x%lx\n", option->Value.dwValue);
+                global_proxy.flags = option->Value.dwValue;
+                break;
+
+            case INTERNET_PER_CONN_PROXY_BYPASS:
+                free(global_proxy.proxyBypass);
+                global_proxy.proxyBypass = wcsdup(option->Value.pszValue);
+                break;
+
+            case INTERNET_PER_CONN_AUTOCONFIG_URL:
+                free(global_proxy.autoconf_url);
+                global_proxy.autoconf_url = wcsdup(option->Value.pszValue);
+                break;
+
+            case INTERNET_PER_CONN_AUTODISCOVERY_FLAGS:
+            case INTERNET_PER_CONN_AUTOCONFIG_SECONDARY_URL:
+            case INTERNET_PER_CONN_AUTOCONFIG_RELOAD_DELAY_MINS:
+            case INTERNET_PER_CONN_AUTOCONFIG_LAST_DETECT_TIME:
+            case INTERNET_PER_CONN_AUTOCONFIG_LAST_DETECT_URL:
+                FIXME("Unhandled dwOption %ld\n", option->dwOption);
+                break;
+
+            default:
+                FIXME("Unknown dwOption %ld\n", option->dwOption);
+                SetLastError(ERROR_INVALID_PARAMETER);
+                break;
+            }
+        }
+        LeaveCriticalSection( &WININET_cs );
+        return ERROR_SUCCESS;
+    }
     }
 
     return INET_SetOption(hdr, option, buf, size);
@@ -2759,37 +2913,6 @@ static WCHAR *get_proxy_autoconfig_url(void)
     return ret;
 }
 
-static WCHAR *copy_optionW(WCHAR *value)
-{
-    DWORD len;
-    void *tmp;
-
-    if (!value)
-        return NULL;
-
-    len = (wcslen(value) + 1) * sizeof(WCHAR);
-    if (!(tmp = GlobalAlloc(0, len)))
-        return NULL;
-
-    return memcpy(tmp, value, len);
-}
-
-static char *copy_optionA(WCHAR *value)
-{
-    DWORD len;
-    void *tmp;
-
-    if (!value)
-        return NULL;
-
-    len = WideCharToMultiByte(CP_ACP, 0, value, -1, NULL, 0, NULL, NULL);
-    if (!(tmp = GlobalAlloc(0, len)))
-        return NULL;
-
-    WideCharToMultiByte(CP_ACP, 0, value, -1, tmp, len, NULL, NULL);
-    return tmp;
-}
-
 static DWORD query_global_option(DWORD option, void *buffer, DWORD *size, BOOL unicode)
 {
     /* FIXME: This function currently handles more options than it should. Options requiring