context.c File Reference

#include "precomp.h"
#include <debug.h>

Include dependency graph for context.c:

Go to the source code of this file.

Macros
#define	NDEBUG

Functions
DNS_STATUS WINAPI	DnsAcquireContextHandle_UTF8 (DWORD CredentialsFlags, PVOID Credentials, HANDLE *ContextHandle)
DNS_STATUS WINAPI	DnsAcquireContextHandle_W (DWORD CredentialsFlags, PVOID Credentials, HANDLE *ContextHandle)
DNS_STATUS WINAPI	DnsAcquireContextHandle_A (DWORD CredentialFlags, PVOID Credentials, HANDLE *ContextHandle)
void WINAPI	DnsReleaseContextHandle (HANDLE ContextHandle)

Macro Definition Documentation

NDEBUG

#define NDEBUG

Definition at line 13 of file context.c.

Function Documentation

DnsAcquireContextHandle_A()

DNS_STATUS WINAPI DnsAcquireContextHandle_A	(	DWORD	CredentialFlags,
		PVOID	Credentials,
		HANDLE *	ContextHandle
	)

Definition at line 100 of file context.c.

{
    if(CredentialFlags)
    {
        return DnsAcquireContextHandle_W(CredentialFlags, Credentials, ContextHandle);
    }
    else
    {
        return DnsAcquireContextHandle_UTF8(CredentialFlags, Credentials, ContextHandle);
    }
}

DnsAcquireContextHandle_UTF8()

DNS_STATUS WINAPI DnsAcquireContextHandle_UTF8	(	DWORD	CredentialsFlags,
		PVOID	Credentials,
		HANDLE *	ContextHandle
	)

Definition at line 77 of file context.c.

{
    if( CredentialsFlags )
    {
        return DnsAcquireContextHandle_W(CredentialsFlags, Credentials, ContextHandle);
    }
    else
    {
        /* Convert to unicode, then call the _W version
         * For now, there is no conversion */
        DNS_STATUS Status;
 
        Status = DnsAcquireContextHandle_W(TRUE, Credentials, /* XXX arty */ ContextHandle);
 
        /* Free the unicode credentials when they exist. */
 
        return Status;
    }
}

Referenced by DnsAcquireContextHandle_A(), and DnsAcquireContextHandle_W().

DnsAcquireContextHandle_W()

DNS_STATUS WINAPI DnsAcquireContextHandle_W	(	DWORD	CredentialsFlags,
		PVOID	Credentials,
		HANDLE *	ContextHandle
	)

Definition at line 36 of file context.c.

{
    if(CredentialsFlags)
    {
        PWINDNS_CONTEXT Context;
        int adns_status;
 
        /* For now, don't worry about the user's identity. */
        Context = (PWINDNS_CONTEXT)RtlAllocateHeap(RtlGetProcessHeap(), 0, sizeof(WINDNS_CONTEXT));
 
        if(!Context)
        {
            *ContextHandle = 0;
            return ERROR_OUTOFMEMORY;
        }
 
        /* The real work here is to create an adns_state that will help us
         * do what we want to later. */
        adns_status = adns_init(&Context->State, adns_if_noenv | adns_if_noerrprint | adns_if_noserverwarn, 0);
 
        if(adns_status != adns_s_ok)
        {
            *ContextHandle = 0;
            RtlFreeHeap(RtlGetProcessHeap(), 0, Context);
            return DnsIntTranslateAdnsToDNS_STATUS(adns_status);
        }
        else
        {
            *ContextHandle = (HANDLE)Context;
            return ERROR_SUCCESS;
        }
    }
    else
    {
        return DnsAcquireContextHandle_UTF8(CredentialsFlags, Credentials, ContextHandle);
    }
}

Referenced by DnsAcquireContextHandle_A(), and DnsAcquireContextHandle_UTF8().

DnsReleaseContextHandle()

void WINAPI DnsReleaseContextHandle

(

HANDLE

ContextHandle

)

Definition at line 118 of file context.c.

{
    PWINDNS_CONTEXT Context = (PWINDNS_CONTEXT)ContextHandle;
 
    adns_finish(Context->State);
    RtlFreeHeap(RtlGetProcessHeap(), 0, Context);
}