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The Cursed RAS API

Posted on 1999-09-27
Medium Priority
Last Modified: 2013-12-03
Hi all,

I am trying to programatically create a PPP/TCP DUN profile for win95 and NT. RasSetEntryProperties() seems like the way to go, but I can't get it to work. It returns an error code that isn't in the range of error codes described in the documentation or in raserror.h...any ideas what I may be doing wrong? I'd appreciate any suggestions you may have.
Question by:salmalux
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Author Comment

ID: 2079699
Edited text of question.
LVL 23

Expert Comment

ID: 2079712
What's the error code? Post your code please.

Author Comment

ID: 2079731
Here you go...

//start code

RASDEVINFO Modems[20];
DWORD dwBufSize = 1024;
DWORD dwResult = 0;
DWORD dwBytesWritten = 0;

ZeroMemory(&RasProps, sizeof(RASENTRY));
Modems->dwSize = sizeof(RASDEVINFO);

dwResult = RasEnumDevices(Modems, &dwBufSize, &dwBytesWritten);  //enum the modems

//set up RASENTRY struct
RasProps.dwSize = sizeof(RASENTRY);
RasProps.dwfNetProtocols = RASNP_Ip;
RasProps.dwFramingProtocol = RASFP_Ppp;
strcpy(RasProps.szDeviceType, "RASDT_Modem");
strcpy(RasProps.szDeviceName, Modems[0].szDeviceName);
dwResult = RasSetEntryProperties(NULL, "profile", &RasProps, sizeof(RASENTRY),NULL, 0);

//end code

for some reason, RasSetEntryProperties() returns "87" instead of a RAS error (in the 600's). Any ideas? I'll raise points if there's a way to do it *without* using any TAPI stuff (like lineGetDevConfig) =)

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Author Comment

ID: 2079733
The RasEnumDevices function works fine and correctly lists my modem(s)...FYI
LVL 23

Accepted Solution

chensu earned 1500 total points
ID: 2079751
Try using RasGetEntryProperties to retrieve the existing properties and only change the needed members.

HOWTO: Set Device Configuration for RAS Phonebook Entry

Author Comment

ID: 2079782
Good idea, except I want to create the profile from scratch...perhaps I can find a workaround

Author Comment

ID: 2079800
whoa, I think I got it... I changed
strcpy(RasProps.szDeviceType, "RASDT_Modem");


strcpy(RasProps.szDeviceType, "modem");

and I get an error code of "0" and the profile shows up in the registry. Let me verify and I'll give ya the points tomorrow...thanks!


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