RtlUnicodeToOemN.c File Reference

#include "precomp.h"

Include dependency graph for RtlUnicodeToOemN.c:

Go to the source code of this file.

Functions
	START_TEST (RtlUnicodeToOemN)

Variables
struct {
ULONG   AnsiCp
ULONG   OemCp
struct {
LPCWSTR   StrW
NTSTATUS   Status
ULONG   ReturnedSize
LPCSTR   StrOem
}   Test [10]
}	TestData []

Function Documentation

START_TEST()

START_TEST

(

RtlUnicodeToOemN

)

Definition at line 111 of file RtlUnicodeToOemN.c.

{
    ULONG Length;
    LPSTR StrOem;
    ULONG ResultSize;
    NTSTATUS Status;
    CHAR OemBuffer[4];
 
    /* Basic things */
    Status = RtlUnicodeToOemN(NULL, 0, NULL, NULL, 0);
    ok_ntstatus(Status, STATUS_SUCCESS);
 
    Status = RtlUnicodeToOemN(NULL, 0, NULL, L"ABCDEF", 0);
    ok_ntstatus(Status, STATUS_SUCCESS);
 
    Status = RtlUnicodeToOemN(NULL, 0, NULL, NULL, 2);
    ok_ntstatus(Status, STATUS_BUFFER_OVERFLOW);
 
    Status = RtlUnicodeToOemN(NULL, 0, NULL, L"A", 2);
    ok_ntstatus(Status, STATUS_BUFFER_OVERFLOW);
 
    Status = RtlUnicodeToOemN(NULL, 0, NULL, L"A", 2);
    ok_ntstatus(Status, STATUS_BUFFER_OVERFLOW);
 
    StartSeh()
    Status = RtlUnicodeToOemN(NULL, 1, NULL, L"A", 2);
    EndSeh(STATUS_ACCESS_VIOLATION)
 
    OemBuffer[0] = 0xAA;
    OemBuffer[1] = 0xAA;
    Status = RtlUnicodeToOemN(OemBuffer, 1, NULL, L"A", 2);
    ok_ntstatus(Status, STATUS_SUCCESS);
    ok_char(OemBuffer[0], 'A');
    ok_char(OemBuffer[1], (CHAR)0xAA);
 
    OemBuffer[0] = 0xAA;
    OemBuffer[1] = 0xAA;
    Status = RtlUnicodeToOemN(OemBuffer, 1, NULL, L"AB", 4);
    ok_ntstatus(Status, STATUS_BUFFER_OVERFLOW);
    ok_char(OemBuffer[0], 'A');
    ok_char(OemBuffer[1], (CHAR)0xAA);
 
    OemBuffer[0] = 0xAA;
    OemBuffer[1] = 0xAA;
    Status = RtlUnicodeToOemN(OemBuffer, 2, NULL, L"A", 4);
    ok_ntstatus(Status, STATUS_SUCCESS);
    ok_char(OemBuffer[0], 'A');
    ok_char(OemBuffer[1], '\0');
 
    /* RtlUnicodeToOemN doesn't care about string termination */
    OemBuffer[0] = 0xAA;
    OemBuffer[1] = 0xAA;
    Status = RtlUnicodeToOemN(OemBuffer, 1, NULL, L"A", 4);
    ok_ntstatus(Status, STATUS_BUFFER_OVERFLOW);
    ok_char(OemBuffer[0], 'A');
    ok_char(OemBuffer[1], (CHAR)0xAA);
 
    OemBuffer[0] = 0xAA;
    OemBuffer[1] = 0xAA;
    OemBuffer[2] = 0xAA;
    OemBuffer[3] = 0xAA;
    Status = RtlUnicodeToOemN(OemBuffer, 4, NULL, L"A\0B", 8);
    ok_ntstatus(Status, STATUS_SUCCESS);
    ok_char(OemBuffer[0], 'A');
    ok_char(OemBuffer[1], '\0');
    ok_char(OemBuffer[2], 'B');
    ok_char(OemBuffer[3], '\0');
 
    /* Odd Unicode buffer size */
    OemBuffer[0] = 0xAA;
    OemBuffer[1] = 0xAA;
    OemBuffer[2] = 0xAA;
    OemBuffer[3] = 0xAA;
    Status = RtlUnicodeToOemN(OemBuffer, 2, NULL, L"AB", 5);
    ok_ntstatus(Status, STATUS_SUCCESS);
    ok_char(OemBuffer[0], 'A');
    ok_char(OemBuffer[1], 'B');
    ok_char(OemBuffer[2], (CHAR)0xAA);
    ok_char(OemBuffer[3], (CHAR)0xAA);
 
    /* Odd Unicode buffer size */
    OemBuffer[0] = 0xAA;
    OemBuffer[1] = 0xAA;
    OemBuffer[2] = 0xAA;
    OemBuffer[3] = 0xAA;
    Status = RtlUnicodeToOemN(OemBuffer, 3, NULL, L"AB", 5);
    ok_ntstatus(Status, STATUS_SUCCESS);
    ok_char(OemBuffer[0], 'A');
    ok_char(OemBuffer[1], 'B');
    ok_char(OemBuffer[2], (CHAR)0xAA);
    ok_char(OemBuffer[3], (CHAR)0xAA);
 
    for (int i = 0; i < _countof(TestData); i++)
    {
        SetupLocale(TestData[i].AnsiCp, TestData[i].OemCp, -1);
 
        for (int j = 0; TestData[i].Test[j].StrW != NULL; j++)
        {
            Length = strlen(TestData[i].Test[j].StrOem);
            StrOem = RtlAllocateHeap(RtlGetProcessHeap(), 0, Length + 1);
 
            memset(StrOem, 0xAA, Length + 1);
            ResultSize = 0x0BADF00D;
 
            Status = RtlUnicodeToOemN(StrOem,
                                      Length,
                                      &ResultSize,
                                      TestData[i].Test[j].StrW,
                                      wcslen(TestData[i].Test[j].StrW) * sizeof(WCHAR));
 
            ok_ntstatus(Status, TestData[i].Test[j].Status);
            ok_long(ResultSize, TestData[i].Test[j].ReturnedSize);
            for (int k = 0; k < ResultSize; k++)
            {
                ok(StrOem[k] == TestData[i].Test[j].StrOem[k],
                   "Wrong char \\x%02x, expected TestData[%u].Test[%u].StrOem[%u] (\\x%02x)\n",
                   StrOem[k], i, j, k, TestData[i].Test[j].StrOem[k]);
            }
            for (int k = ResultSize; k < (Length + 1); k++)
            {
                ok_char(StrOem[k], (CHAR)0xAA);
            }
 
            RtlFreeHeap(RtlGetProcessHeap(), 0, StrOem);
        }
    }
}

Variable Documentation

AnsiCp

ULONG AnsiCp

Definition at line 12 of file RtlUnicodeToOemN.c.

Referenced by START_TEST().

OemCp

ULONG OemCp

Definition at line 13 of file RtlUnicodeToOemN.c.

Referenced by START_TEST().

ReturnedSize

ULONG ReturnedSize

Definition at line 18 of file RtlUnicodeToOemN.c.

Referenced by BaseQuerySystemFirmware(), CallNt(), LdrQueryProcessModuleInformation(), LdrQueryProcessModuleInformationEx(), RtlpQueryRemoteProcessModules(), and START_TEST().

Status

NTSTATUS Status

Definition at line 17 of file RtlUnicodeToOemN.c.

Referenced by START_TEST().

StrOem

LPCSTR StrOem

Definition at line 19 of file RtlUnicodeToOemN.c.

Referenced by START_TEST().

StrW

LPCWSTR StrW

Definition at line 16 of file RtlUnicodeToOemN.c.

Referenced by START_TEST().

struct { ... } Test[10]

const struct { ... } TestData[]