X-Git-Url: http://dolda2000.com/gitweb/?a=blobdiff_plain;f=lib%2Fuimisc.c;h=c39ad76497c1d8dbac35e70229c50e519f92aeb7;hb=e4b88cc0edd9e56806aa68b6c47a7b4782f97dc1;hp=73684d34f4f31a4dad7fffe68701128532a3ec34;hpb=1a724a902ae34eceb4655a76941d4c75e2d28655;p=doldaconnect.git

diff --git a/lib/uimisc.c b/lib/uimisc.c
index 73684d3..c39ad76 100644
--- a/lib/uimisc.c
+++ b/lib/uimisc.c
@@ -28,6 +28,7 @@
 #include <pwd.h>
 #include <string.h>
 #include <stdio.h>
+#include <sys/poll.h>
 
 #ifdef HAVE_CONFIG_H
 #include <config.h>
@@ -63,6 +64,13 @@ struct logindata
     struct authmech *mech;
 };
 
+struct synclogindata
+{
+    int aborted;
+    int err;
+    wchar_t *reason;
+};
+
 struct gencbdata
 {
     void (*callback)(int resp, void *data);
@@ -436,7 +444,7 @@ static struct authmech authmechs[] =
     }
 };
 
-static int builtinconv(int type, wchar_t *text, char **resp, void *data)
+int dc_convtty(int type, wchar_t *text, char **resp, void *data)
 {
     char *buf, *pass;
     
@@ -453,6 +461,11 @@ static int builtinconv(int type, wchar_t *text, char **resp, void *data)
     return(1);
 }
 
+int dc_convnone(int type, wchar_t *text, char **resp, void *data)
+{
+    return(1);
+}
+
 static int logincallback(struct dc_response *resp)
 {
     int i;
@@ -537,7 +550,7 @@ void dc_loginasync(char *username, int useauthless, int (*conv)(int, wchar_t *,
     
     data = smalloc(sizeof(*data));
     if(conv == NULL)
-	conv = builtinconv;
+	conv = dc_convtty;
     data->conv = conv;
     data->mech = NULL;
     data->data = udata;
@@ -555,6 +568,58 @@ void dc_loginasync(char *username, int useauthless, int (*conv)(int, wchar_t *,
     dc_queuecmd(logincallback, data, L"lsauth", NULL);
 }
 
+static void synclogincb(int err, wchar_t *reason, struct synclogindata *data)
+{
+    if(data->aborted)
+    {
+	free(data);
+	return;
+    }
+    data->err = err;
+    if(reason == NULL)
+	data->reason = NULL;
+    else
+	data->reason = swcsdup(reason);
+}
+
+int dc_login(char *username, int useauthless, int (*conv)(int, wchar_t *, char **, void *), wchar_t **reason)
+{
+    int ret, abort;
+    struct synclogindata *dbuf;
+    struct pollfd pfd;
+    
+    dbuf = smalloc(sizeof(*dbuf));
+    memset(dbuf, 0, sizeof(*dbuf));
+    dbuf->err = -1;
+    dc_loginasync(username, useauthless, conv, (void (*)(int, wchar_t *, void *))synclogincb, dbuf);
+    while(dbuf->err == -1)
+    {
+	pfd.fd = dc_getfd();
+	pfd.events = POLLIN;
+	if(dc_wantwrite())
+	    pfd.events |= POLLOUT;
+	abort = 0;
+	if(poll(&pfd, 1, -1) < 0)
+	    abort = 1;
+	if(!abort && (pfd.revents & POLLIN) && dc_handleread())
+	    abort = 1;
+	if(!abort && (pfd.revents & POLLOUT) && dc_handlewrite())
+	    abort = 1;
+	if(abort)
+	{
+	    dbuf->aborted = 1;
+	    return(-1);
+	}
+    }
+    if(reason != NULL)
+	*reason = dbuf->reason;
+    else if(dbuf->reason != NULL)
+	free(dbuf->reason);
+    ret = dbuf->err;
+    free(dbuf);
+    return(ret);
+}
+
 static struct dc_fnetpeerdatum *finddatum(struct dc_fnetnode *fn, wchar_t *id)
 {
     struct dc_fnetpeerdatum *datum;