DWORD _CeGetFileSize(
HANDLE hFile,
LPDWORD lpFileSizeHigh)
{
RapiContext* context = rapi_context_current();
DWORD size = BAD_FILE_SIZE;
rapi_context_begin_command(context, 0x1d);
rapi_buffer_write_uint32(context->send_buffer, (uint32_t)hFile);
rapi_buffer_write_optional_out(context->send_buffer,
lpFileSizeHigh, sizeof(*lpFileSizeHigh));
if ( !rapi_context_call(context) )
return BAD_FILE_SIZE;
if ( !rapi_buffer_read_uint32(context->recv_buffer, &context->last_error) )
return BAD_FILE_SIZE;
synce_trace("last_error = %i", context->last_error);
if ( !rapi_buffer_read_uint32(context->recv_buffer, &size) )
return BAD_FILE_SIZE;
if ( !rapi_buffer_read_optional_uint32(context->recv_buffer, lpFileSizeHigh) )
return BAD_FILE_SIZE;
return size;
}
BOOL _CeDeleteRecord(/*{{{*/
RapiContext *context,
HANDLE hDatabase,
CEOID oidRecord)
{
BOOL return_value = false;
rapi_database_trace("begin");
rapi_context_begin_command(context, 0x12);
rapi_buffer_write_uint32(context->send_buffer, hDatabase);
rapi_buffer_write_uint32(context->send_buffer, oidRecord);
if ( !rapi_context_call(context) )
goto exit;
if ( !rapi_buffer_read_uint32(context->recv_buffer, &context->last_error) )
goto exit;
rapi_database_trace("context->last_error=0x%08x", context->last_error);
if ( !rapi_buffer_read_uint32(context->recv_buffer, &return_value) )
goto exit;
exit:
return return_value;
}/*}}}*/
BOOL _CeSetDatabaseInfo(
RapiContext *context,
CEOID oidDbase,
CEDBASEINFO* pNewInfo)
{
BOOL return_value = false;
rapi_database_trace("begin");
rapi_context_begin_command(context, 0x14);
rapi_buffer_write_uint32(context->send_buffer, oidDbase);
assert(sizeof(CEDBASEINFO) == 0x78);
rapi_buffer_write_data(context->send_buffer, pNewInfo, sizeof(CEDBASEINFO));
if ( !rapi_context_call(context) )
goto exit;
if ( !rapi_buffer_read_uint32(context->recv_buffer, &context->last_error) )
goto exit;
rapi_database_trace("context->last_error=0x%08x", context->last_error);
if ( !rapi_buffer_read_uint32(context->recv_buffer, &return_value) )
goto exit;
exit:
return return_value;
}
CEOID _CeSeekDatabase(/*{{{*/
RapiContext *context,
HANDLE hDatabase,
DWORD dwSeekType,
DWORD dwValue,
LPDWORD lpdwIndex)
{
CEOID return_value = 0;
rapi_database_trace("begin");
if (!lpdwIndex)
{
rapi_database_error("lpdwIndex is NULL");
goto fail;
}
rapi_context_begin_command(context, 0x13);
rapi_buffer_write_uint32(context->send_buffer, hDatabase);
rapi_buffer_write_uint32(context->send_buffer, dwSeekType);
switch (dwSeekType)
{
case CEDB_SEEK_VALUESMALLER:
case CEDB_SEEK_VALUEFIRSTEQUAL:
case CEDB_SEEK_VALUEGREATER:
case CEDB_SEEK_VALUENEXTEQUAL:
rapi_database_error("Seek type by value is not yet supported", dwSeekType);
goto fail;
default:
rapi_buffer_write_uint32(context->send_buffer, dwValue);
break;
}
if ( !rapi_context_call(context) )
goto fail;
if ( !rapi_buffer_read_uint32(context->recv_buffer, &context->last_error) )
goto fail;
rapi_database_trace("context->last_error=0x%08x", context->last_error);
if ( !rapi_buffer_read_uint32(context->recv_buffer, &return_value) )
goto fail;
if ( !rapi_buffer_read_uint32(context->recv_buffer, lpdwIndex) )
goto fail;
return return_value;
fail:
return 0;
}/*}}}*/
BOOL _CeCheckPassword( /*{{{*/
LPWSTR lpszPassword)
{
RapiContext* context = rapi_context_current();
BOOL return_value = 0;
rapi_context_begin_command(context, 0x34);
rapi_buffer_write_optional_string(context->send_buffer, lpszPassword);
if ( !rapi_context_call(context) )
return false;
rapi_buffer_read_uint32(context->recv_buffer, &context->last_error);
rapi_buffer_read_uint32(context->recv_buffer, &return_value);
return return_value;
}/*}}}*/
BOOL _CeRemoveDirectory(
LPCWSTR lpPathName)
{
RapiContext* context = rapi_context_current();
BOOL return_value = 0;
rapi_context_begin_command(context, 0x18);
rapi_buffer_write_optional_string(context->send_buffer, lpPathName);
if ( !rapi_context_call(context) )
return 0;
rapi_buffer_read_uint32(context->recv_buffer, &context->last_error);
rapi_buffer_read_uint32(context->recv_buffer, &return_value);
return return_value;
}
BOOL _CeFindClose(
HANDLE hFindFile)
{
RapiContext* context = rapi_context_current();
BOOL return_value = false;
rapi_context_begin_command(context, 0x02);
rapi_buffer_write_uint32(context->send_buffer, hFindFile);
if ( !rapi_context_call(context) )
return false;
rapi_buffer_read_uint32(context->recv_buffer, &context->last_error);
rapi_buffer_read_uint32(context->recv_buffer, &return_value);
return return_value;
}
HANDLE _CeOpenDatabase(/*{{{*/
RapiContext *context,
PCEOID poid,
LPWSTR lpszName,
CEPROPID propid,
DWORD dwFlags,
HWND hwndNotify SYNCE_UNUSED)
{
HANDLE handle = INVALID_HANDLE_VALUE;
rapi_database_trace("begin");
rapi_context_begin_command(context, 0x0e);
if (!poid) {
context->last_error = ERROR_INVALID_PARAMETER;
goto exit;
}
rapi_buffer_write_uint32(context->send_buffer, *poid);
rapi_buffer_write_uint32(context->send_buffer, propid);
rapi_buffer_write_uint32(context->send_buffer, dwFlags);
if (*poid == 0) {
rapi_buffer_write_string(context->send_buffer, lpszName);
}
if ( !rapi_context_call(context) )
goto exit;
if ( !rapi_buffer_read_uint32(context->recv_buffer, &context->last_error) )
goto exit;
rapi_database_trace("context->last_error=0x%08x", context->last_error);
if ( !rapi_buffer_read_uint32(context->recv_buffer, &handle) )
goto exit;
if (*poid == 0) {
if ( !rapi_buffer_read_uint32(context->recv_buffer, poid) )
goto exit;
}
exit:
return handle;
}/*}}}*/
DWORD _CeGetFileAttributes(
LPCWSTR lpFileName)
{
RapiContext* context = rapi_context_current();
DWORD return_value = 0xFFFFFFFF;
rapi_context_begin_command(context, 0x03);
rapi_buffer_write_string(context->send_buffer, lpFileName);
if ( !rapi_context_call(context) )
goto exit;
rapi_buffer_read_uint32(context->recv_buffer, &context->last_error);
rapi_buffer_read_uint32(context->recv_buffer, &return_value);
exit:
return return_value;
}
CEOID _CeCreateDatabase(
RapiContext *context,
LPWSTR lpszName,
DWORD dwDbaseType,
WORD wNumSortOrder,
SORTORDERSPEC *rgSortSpecs)
{
CEOID return_value = 0;
int i;
rapi_database_trace("begin");
rapi_context_begin_command(context, 0x0d);
/* NOTE: strange marshalling order for parameters */
rapi_buffer_write_uint32(context->send_buffer, dwDbaseType);
rapi_buffer_write_uint16(context->send_buffer, wNumSortOrder);
/* NOTE: We can't write whole rgSortSpecs buffer directly because we need to
* think about the byte order */
for (i = 0; i < wNumSortOrder; i++)
{
rapi_buffer_write_uint32(context->send_buffer, rgSortSpecs[i].propid);
rapi_buffer_write_uint32(context->send_buffer, rgSortSpecs[i].dwFlags);
}
rapi_buffer_write_string(context->send_buffer, lpszName);
if ( !rapi_context_call(context) )
goto fail;
if ( !rapi_buffer_read_uint32(context->recv_buffer, &context->last_error) )
goto fail;
rapi_database_trace("context->last_error=0x%08x", context->last_error);
if ( !rapi_buffer_read_uint32(context->recv_buffer, &return_value) )
goto fail;
return return_value;
fail:
return 0;
}
BOOL _CeMoveFile(
LPCWSTR lpExistingFileName,
LPCWSTR lpNewFileName)
{
RapiContext* context = rapi_context_current();
BOOL return_value = 0;
rapi_context_begin_command(context, 0x1a);
rapi_buffer_write_optional_string(context->send_buffer, lpExistingFileName);
rapi_buffer_write_optional_string(context->send_buffer, lpNewFileName);
if ( !rapi_context_call(context) )
return 0;
rapi_buffer_read_uint32(context->recv_buffer, &context->last_error);
rapi_buffer_read_uint32(context->recv_buffer, &return_value);
return return_value;
}
BOOL _CeCreateDirectory(
LPCWSTR lpPathName,
LPSECURITY_ATTRIBUTES lpSecurityAttributes)
{
RapiContext* context = rapi_context_current();
BOOL return_value = 0;
rapi_context_begin_command(context, 0x17);
rapi_buffer_write_optional_string(context->send_buffer, lpPathName);
rapi_buffer_write_optional_in(context->send_buffer, NULL, 0); /* lpSecurityAttributes */
if ( !rapi_context_call(context) )
return 0;
rapi_buffer_read_uint32(context->recv_buffer, &context->last_error);
rapi_buffer_read_uint32(context->recv_buffer, &return_value);
return return_value;
}
BOOL _CeFindNextFile(
HANDLE hFindFile,
LPCE_FIND_DATA lpFindFileData)
{
RapiContext* context = rapi_context_current();
BOOL return_value = false;
rapi_context_begin_command(context, 0x01);
rapi_buffer_write_uint32(context->send_buffer, hFindFile);
if ( !rapi_context_call(context) )
return false;
rapi_buffer_read_uint32(context->recv_buffer, &context->last_error);
rapi_buffer_read_uint32(context->recv_buffer, &return_value);
if ( !rapi_buffer_read_find_data(context->recv_buffer, lpFindFileData) )
return false;
return return_value;
}
HANDLE _CeFindFirstFile(
LPCWSTR lpFileName,
LPCE_FIND_DATA lpFindFileData)
{
RapiContext* context = rapi_context_current();
HANDLE handle = INVALID_HANDLE_VALUE;
rapi_context_begin_command(context, 0x00);
rapi_buffer_write_string(context->send_buffer, lpFileName);
if ( !rapi_context_call(context) )
return INVALID_HANDLE_VALUE;
rapi_buffer_read_uint32(context->recv_buffer, &context->last_error);
rapi_buffer_read_uint32(context->recv_buffer, &handle);
if (!rapi_buffer_read_find_data(context->recv_buffer, lpFindFileData) )
return INVALID_HANDLE_VALUE;
return handle;
}
BOOL _CeSetFileAttributes(
LPCWSTR lpFileName,
DWORD dwFileAttributes)
{
RapiContext* context = rapi_context_current();
BOOL return_value = false;
synce_trace("Setting attributes %08x", dwFileAttributes);
rapi_context_begin_command(context, 0x04);
rapi_buffer_write_uint32(context->send_buffer, dwFileAttributes);
rapi_buffer_write_string(context->send_buffer, lpFileName);
if ( !rapi_context_call(context) )
goto exit;
rapi_buffer_read_uint32(context->recv_buffer, &context->last_error);
rapi_buffer_read_uint32(context->recv_buffer, &return_value);
exit:
return return_value;
}
BOOL _CeSHCreateShortcut(
LPCWSTR lpszShortcut,
LPCWSTR lpszTarget)
{
RapiContext* context = rapi_context_current();
BOOL return_value = 0;
synce_trace("Creating shortcut");
rapi_context_begin_command(context, 0x30);
rapi_buffer_write_optional_string(context->send_buffer, lpszShortcut);
rapi_buffer_write_optional_string(context->send_buffer, lpszTarget);
if ( !rapi_context_call(context) )
goto exit;
rapi_buffer_read_uint32(context->recv_buffer, &context->last_error);
rapi_buffer_read_uint32(context->recv_buffer, &return_value);
exit:
return return_value;
}
HANDLE _CeFindFirstDatabase(/*{{{*/
RapiContext *context,
DWORD dwDbaseType)
{
HANDLE return_value = INVALID_HANDLE_VALUE;
rapi_database_trace("begin");
rapi_context_begin_command(context, 0x0a);
rapi_buffer_write_uint32(context->send_buffer, dwDbaseType);
if ( !rapi_context_call(context) )
goto exit;
if ( !rapi_buffer_read_uint32(context->recv_buffer, &context->last_error) )
goto exit;
rapi_database_trace("context->last_error=0x%08x", context->last_error);
if ( !rapi_buffer_read_uint32(context->recv_buffer, &return_value) )
goto exit;
exit:
return return_value;
}/*}}}*/
DWORD _CeGetSpecialFolderPath(
int nFolder,
DWORD nBufferLength,
LPWSTR lpBuffer)
{
RapiContext* context = rapi_context_current();
size_t string_length = nBufferLength;
rapi_context_begin_command(context, 0x44);
rapi_buffer_write_uint32(context->send_buffer, (uint32_t)nFolder);
rapi_buffer_write_uint32(context->send_buffer, nBufferLength);
if ( !rapi_context_call(context) )
return 0;
if ( !rapi_buffer_read_uint32(context->recv_buffer, &context->last_error) )
return 0;
synce_trace("last_error = %i", context->last_error);
if ( !rapi_buffer_read_string(context->recv_buffer, lpBuffer, &string_length) )
return 0;
return string_length;
}
CEOID _CeFindNextDatabase(/*{{{*/
RapiContext *context,
HANDLE hEnum)
{
CEOID return_value = 0;
rapi_database_trace("begin");
rapi_context_begin_command(context, 0x0b);
rapi_buffer_write_uint32(context->send_buffer, hEnum);
if ( !rapi_context_call(context) )
goto exit;
if ( !rapi_buffer_read_uint32(context->recv_buffer, &context->last_error) )
goto exit;
rapi_database_trace("context->last_error=0x%08x", context->last_error);
if ( !rapi_buffer_read_uint32(context->recv_buffer, &return_value) )
goto exit;
exit:
return return_value;
}/*}}}*/
BOOL _CeFindAllFiles(
LPCWSTR szPath,
DWORD dwFlags,
LPDWORD lpdwFoundCount,
LPLPCE_FIND_DATA ppFindDataArray)
{
RapiContext* context = rapi_context_current();
uint32_t count = 0;
rapi_context_begin_command(context, 0x09);
rapi_buffer_write_string(context->send_buffer, szPath);
rapi_buffer_write_uint32(context->send_buffer, dwFlags);
if ( !rapi_context_call(context) )
return false;
rapi_buffer_read_uint32(context->recv_buffer, &count);
synce_trace("found %i files", count);
if (count)
{
unsigned i;
uint32_t name_size;
CE_FIND_DATA* array = calloc(count, sizeof(CE_FIND_DATA));
if (!array)
return false;
for (i = 0; i < count; i++)
{
if (dwFlags & FAF_NAME)
rapi_buffer_read_uint32(context->recv_buffer, &name_size);
if (dwFlags & FAF_ATTRIBUTES)
rapi_buffer_read_uint32(context->recv_buffer, &array[i].dwFileAttributes);
if (dwFlags & FAF_CREATION_TIME)
{
rapi_buffer_read_uint32(context->recv_buffer, &array[i].ftCreationTime.dwLowDateTime);
rapi_buffer_read_uint32(context->recv_buffer, &array[i].ftCreationTime.dwHighDateTime);
}
if (dwFlags & FAF_LASTACCESS_TIME)
{
rapi_buffer_read_uint32(context->recv_buffer, &array[i].ftLastAccessTime.dwLowDateTime);
rapi_buffer_read_uint32(context->recv_buffer, &array[i].ftLastAccessTime.dwHighDateTime);
}
if (dwFlags & FAF_LASTWRITE_TIME)
{
rapi_buffer_read_uint32(context->recv_buffer, &array[i].ftLastWriteTime.dwLowDateTime);
rapi_buffer_read_uint32(context->recv_buffer, &array[i].ftLastWriteTime.dwHighDateTime);
}
if (dwFlags & FAF_SIZE_HIGH)
rapi_buffer_read_uint32(context->recv_buffer, &array[i].nFileSizeHigh);
if (dwFlags & FAF_SIZE_LOW)
rapi_buffer_read_uint32(context->recv_buffer, &array[i].nFileSizeLow);
if (dwFlags & FAF_OID)
rapi_buffer_read_uint32(context->recv_buffer, &array[i].dwOID);
if (dwFlags & FAF_NAME)
{
rapi_buffer_read_data(context->recv_buffer, array[i].cFileName, name_size * sizeof(WCHAR) );
synce_trace_wstr(array[i].cFileName);
}
}
if (ppFindDataArray)
*ppFindDataArray = array;
}
if (lpdwFoundCount)
*lpdwFoundCount = count;
return true;
}
CEOID _CeReadRecordProps(/*{{{*/
RapiContext *context,
HANDLE hDbase,
DWORD dwFlags,
LPWORD lpcPropID,
CEPROPID *rgPropID,
LPBYTE *lplpBuffer,
LPDWORD lpcbBuffer)
{
/* need to do something with rgPropID */
CEOID return_value = 0;
uint16_t prop_id_count = 0;
uint32_t recv_size = 0;
size_t out_size = 0;
uint32_t i;
unsigned char* recv_buffer = NULL;
unsigned char* out_buffer = NULL;
size_t recv_propval_size = 0;
size_t extra_data_size = 0;
size_t out_propval_size = 0;
rapi_database_trace("begin");
if (! lpcbBuffer ) {
return_value = 0;
context->last_error = ERROR_INVALID_PARAMETER;
goto exit;
}
rapi_context_begin_command(context, 0x10);
rapi_buffer_write_uint32(context->send_buffer, hDbase);
rapi_buffer_write_uint32(context->send_buffer, dwFlags);
rapi_buffer_write_uint32(context->send_buffer, 0);
rapi_buffer_write_uint32(context->send_buffer, 0);
rapi_buffer_write_uint32(context->send_buffer, 0);
rapi_buffer_write_uint16(context->send_buffer, 0);
if ( !rapi_context_call(context) )
goto fail;
if ( !rapi_buffer_read_uint32(context->recv_buffer, &context->last_error) )
goto fail;
rapi_database_trace("context->last_error=0x%08x", context->last_error);
if ( !rapi_buffer_read_uint32(context->recv_buffer, &return_value) )
goto fail;
rapi_database_trace("return_value=0x%08x", return_value);
if ( !rapi_buffer_read_uint32(context->recv_buffer, &recv_size) )
goto fail;
rapi_database_trace("received size=%i", recv_size);
if ( !rapi_buffer_read_uint16(context->recv_buffer, &prop_id_count) )
goto fail;
rapi_database_trace("prop_id_count=%i", prop_id_count);
if (lpcPropID)
*lpcPropID = prop_id_count;
/*
* the data buffer we recieve consists of CEPROPVAL items, followed by
* misc data eg. strings
*
* we cannot do a direct cast to a CEPROPVAL array because we cannot guarantee
* that pointer items will be the same size on both platforms
*/
/* size of CEPROPVAL over the wire is 16 bytes, ie pointers are 32 bit */
recv_propval_size = 16 * prop_id_count;
rapi_database_trace("original propval size = %u", recv_propval_size);
extra_data_size = recv_size - recv_propval_size;
rapi_database_trace("extra data size = %u", extra_data_size);
out_propval_size = sizeof(CEPROPVAL) * prop_id_count;
rapi_database_trace("new provpval size = %u", out_propval_size);
out_size = extra_data_size + out_propval_size;
rapi_database_trace("out buffer size = %u", out_size);
if (lplpBuffer)
{
if (*lplpBuffer != NULL) {
if (*lpcbBuffer < out_size) {
if (dwFlags & CEDB_ALLOWREALLOC)
*lplpBuffer = realloc(*lplpBuffer, out_size);
else
{
context->last_error = ERROR_INSUFFICIENT_BUFFER;
return_value = 0;
*lpcbBuffer = out_size;
goto exit;
}
}
} else
*lplpBuffer = malloc(out_size);
if (!(*lplpBuffer)) {
context->last_error = ERROR_NOT_ENOUGH_MEMORY;
return_value = 0;
*lpcbBuffer = out_size;
goto exit;
}
out_buffer = *lplpBuffer;
recv_buffer = calloc(1, recv_size);
if (!recv_buffer) {
rapi_database_error("failed to allocate 0x%08x bytes", recv_size);
context->last_error = ERROR_NOT_ENOUGH_MEMORY;
return_value = 0;
*lpcbBuffer = out_size;
goto exit;
}
CEPROPVAL* propval;
unsigned char * buf_pos = recv_buffer;
if ( !rapi_buffer_read_data(context->recv_buffer, recv_buffer, recv_size) )
{
rapi_database_error("failed to read buffer");
goto fail;
}
memcpy(out_buffer + out_propval_size, recv_buffer + recv_propval_size, extra_data_size);
propval = (CEPROPVAL*)out_buffer;
rapi_database_trace("buffer = %p", recv_buffer);
for (i = 0; i < prop_id_count; i++)
{
propval[i].propid = letoh32(*((uint32_t*)buf_pos));
buf_pos = buf_pos + 4;
propval[i].wLenData = letoh16(*((uint16_t*)buf_pos));
buf_pos = buf_pos + 2;
propval[i].wFlags = letoh16(*((uint16_t*)buf_pos));
buf_pos = buf_pos + 2;
rapi_database_trace("propval[%i].propid = %08x", i, propval[i].propid);
switch (propval[i].propid & 0xffff)
{
case CEVT_BLOB:
rapi_database_trace("CEVT_BLOB");
propval[i].val.blob.dwCount = letoh32(*((uint32_t*)buf_pos));
buf_pos = buf_pos + 4;
propval[i].val.blob.lpb = letoh32(*((uint32_t*)buf_pos)) - recv_propval_size + (sizeof(CEPROPVAL) * prop_id_count) + out_buffer;
buf_pos = buf_pos + 4;
rapi_database_trace("propval[%i].val.blob.dwCount = %08x",
i, propval[i].val.blob.dwCount);
rapi_database_trace("propval[%i].val.blob.lpb = %08x",
i, propval[i].val.blob.lpb);
rapi_database_trace("blob=%s",(char*)propval[i].val.blob.lpb);
break;
case CEVT_LPWSTR:
rapi_database_trace("CEVT_LPWSTR");
propval[i].val.lpwstr = (LPWSTR)(letoh32(*((uint32_t*)buf_pos)) - recv_propval_size + (sizeof(CEPROPVAL) * prop_id_count) + out_buffer);
buf_pos = buf_pos + 8;
rapi_database_trace("string offset = %p", propval[i].val.lpwstr);
rapi_database_trace_wstr(propval[i].val.lpwstr);
rapi_database_trace("propval[i].val.lpwstr = %p", propval[i].val.lpwstr);
break;
case CEVT_I2:
rapi_database_trace("CEVT_I2");
propval[i].val.iVal = letoh16(*((int16_t*)buf_pos));
buf_pos = buf_pos + 8;
break;
case CEVT_I4:
rapi_database_trace("CEVT_I4");
propval[i].val.lVal = letoh32(*((int32_t*)buf_pos));
buf_pos = buf_pos + 8;
break;
case CEVT_R8:
/* TODO: convert endianness for this, need to set up 64 swap in synce.h */
rapi_database_trace("CEVT_R8");
memcpy(&(propval[i].val), buf_pos, 8);
buf_pos = buf_pos + 8;
break;
case CEVT_BOOL:
rapi_database_trace("CEVT_BOOL");
propval[i].val.boolVal = letoh16(*((int16_t*)buf_pos));
buf_pos = buf_pos + 8;
break;
case CEVT_UI2:
rapi_database_trace("CEVT_UI2");
propval[i].val.uiVal = letoh16(*((uint16_t*)buf_pos));
buf_pos = buf_pos + 8;
break;
case CEVT_UI4:
rapi_database_trace("CEVT_UI4");
propval[i].val.ulVal = letoh32(*((uint32_t*)buf_pos));
buf_pos = buf_pos + 8;
break;
case CEVT_FILETIME:
rapi_database_trace("CEVT_FILETIME");
propval[i].val.filetime.dwLowDateTime = letoh32(*((uint32_t*)buf_pos));
buf_pos += 4;
propval[i].val.filetime.dwHighDateTime = letoh32(*((uint32_t*)buf_pos));
buf_pos += 4;
break;
}
}
free(recv_buffer);
}
*lpcbBuffer = out_size;
exit:
return return_value;
fail:
rapi_database_error("failed");
if (recv_buffer)
free(recv_buffer);
return 0;
}/*}}}*/
CEOID _CeWriteRecordProps(
RapiContext *context,
HANDLE hDbase,
CEOID oidRecord,
WORD cPropID,
CEPROPVAL* rgPropVal)/*{{{*/
{
CEOID return_value = 0;
unsigned data_offset = 0;
void * send_buf = NULL;
void * send_buf_pos = NULL;
unsigned local_array_size = 0;
unsigned local_total_size = 0;
unsigned send_array_size = 0;
unsigned send_total_size = 0;
unsigned data_size = 0;
unsigned i;
/*
* Format of the CeWriteRecordProps packet - primitives are encoded in the CEPROPVAL structures, lpwstr and blob properties are
* attached to the end of the buffer and referenced by offset pointers
*
* long hDBase | long oidRecord | long cPropID | long datalen (of following data) | n * CEPROPVAL | char[] data
*
*/
rapi_database_trace("begin");
rapi_context_begin_command(context, 0x11);
rapi_buffer_write_uint32(context->send_buffer, hDbase);
rapi_buffer_write_uint32(context->send_buffer, oidRecord);
rapi_buffer_write_uint16(context->send_buffer, cPropID);
/*
* we have to go through the rgPropVals array two times:
* 1. to determine the size of the whole buffer, including data
* 2. to write out the CEPROPVAL array followed by the data segment
*/
/*
* 1. calculate the length of the whole buffer, including the data segment at the end
*/
for ( i = 0; i < cPropID; i++ )
{
switch ( ( rgPropVal[i].propid ) & 0xFFFF )
{
case CEVT_BLOB:
data_size += rgPropVal[i].val.blob.dwCount;
break;
case CEVT_LPWSTR:
data_size += sizeof(WCHAR) * ( wstr_strlen( rgPropVal[i].val.lpwstr ) + 1 );
break;
default:
break;
}
ALIGN(data_size);
}
local_total_size = local_array_size = cPropID * sizeof(CEPROPVAL); /* length of all cepropvals */
send_total_size = send_array_size = cPropID * 16;
local_total_size += data_size;
send_total_size += data_size;
rapi_database_trace("Array size = %i", local_array_size);
rapi_database_trace("Total size = %i", local_total_size);
rapi_database_trace("Send array size = %i", send_array_size);
rapi_database_trace("Send total size = %i", send_total_size);
rapi_buffer_write_uint32(context->send_buffer, send_total_size);
/*
* 2. write out the CEPROPVAL array
*
* make a copy of the buffer, converting endianness, converting pointers to 32 bit offsets, and
* appending extra data to the array data
*/
send_buf = calloc(1, send_total_size);
for (i = 0, data_offset = send_array_size, send_buf_pos = send_buf; i < cPropID; i++)
{
if (!PreparePropValForWriting(&data_offset, send_buf, &send_buf_pos, rgPropVal[i]))
{
rapi_database_error("PreparePropValForWriting failed");
goto exit;
}
ALIGN(data_offset);
}
if (data_offset != send_total_size)
{
rapi_database_error("Data offset is %08x but should be %08x", data_offset, send_total_size);
goto exit;
}
if (!rapi_buffer_write_data(context->send_buffer, send_buf, send_total_size))
{
rapi_database_error("rapi_buffer_write_data failed");
goto exit;
}
if ( !rapi_context_call(context) )
{
rapi_database_error("rapi_context_call failed");
goto exit;
}
if ( !rapi_buffer_read_uint32(context->recv_buffer, &context->last_error) )
goto exit;
rapi_database_trace("context->last_error=0x%08x", context->last_error);
if ( !rapi_buffer_read_uint32(context->recv_buffer, &return_value) )
{
rapi_database_trace("failed to read return value");
return_value = 0;
goto exit;
}
rapi_database_trace("return_value=0x%08x", return_value);
exit:
free(send_buf);
send_buf = NULL;
return return_value;
}/*}}}*/
BOOL _CeFindAllDatabases(/*{{{*/
RapiContext *context,
DWORD dwDbaseType,
WORD wFlags,
LPWORD cFindData,
LPLPCEDB_FIND_DATA ppFindData)
{
uint16_t count;
rapi_database_trace("begin");
rapi_context_begin_command(context, 0x2c);
if ((!cFindData) || (!ppFindData)) {
context->last_error = ERROR_INVALID_PARAMETER;
return false;
}
rapi_buffer_write_uint32(context->send_buffer, dwDbaseType);
rapi_buffer_write_uint16(context->send_buffer, wFlags);
if ( !rapi_context_call(context) )
return false;
rapi_buffer_read_uint16(context->recv_buffer, &count);
rapi_database_trace("found 0x%04x databases", count);
if (cFindData)
*cFindData = count;
if (ppFindData && count > 0)
{
LPCEDB_FIND_DATA find_data = calloc(count, sizeof(CEDB_FIND_DATA));
*ppFindData = find_data;
if (find_data)
{
uint32_t i;
uint32_t name_size = 0;
for(i = 0; i < count; i++)
{
if (wFlags & FAD_OID)
{
if ( !rapi_buffer_read_uint32(context->recv_buffer, &find_data[i].OidDb) )
goto fail;
rapi_database_trace("oid=%08x", find_data[i].OidDb);
}
if (wFlags & FAD_NAME)
rapi_buffer_read_uint32(context->recv_buffer, &name_size);
if (wFlags & FAD_FLAGS)
rapi_buffer_read_uint32(context->recv_buffer, &find_data[i].DbInfo.dwFlags);
if (wFlags & FAD_NAME)
{
if (name_size)
{
rapi_buffer_read_data(context->recv_buffer, find_data[i].DbInfo.szDbaseName, name_size * sizeof(WCHAR) );
rapi_database_trace_wstr(find_data[i].DbInfo.szDbaseName);
}
else
{
rapi_database_error("name_size is 0");
goto fail;
}
}
if (wFlags & FAD_TYPE)
rapi_buffer_read_uint32(context->recv_buffer, &find_data[i].DbInfo.dwDbaseType);
if (wFlags & FAD_NUM_RECORDS)
rapi_buffer_read_uint16(context->recv_buffer, &find_data[i].DbInfo.wNumRecords);
if (wFlags & FAD_NUM_SORT_ORDER)
rapi_buffer_read_uint16(context->recv_buffer, &find_data[i].DbInfo.wNumSortOrder);
if (wFlags & FAD_SIZE)
rapi_buffer_read_uint32(context->recv_buffer, &find_data[i].DbInfo.dwSize);
if (wFlags & FAD_LAST_MODIFIED)
{
rapi_buffer_read_uint32(context->recv_buffer, &find_data[i].DbInfo.ftLastModified.dwLowDateTime);
rapi_buffer_read_uint32(context->recv_buffer, &find_data[i].DbInfo.ftLastModified.dwHighDateTime);
}
if (wFlags & FAD_SORT_SPECS)
{
int j;
for (j = 0; j < CEDB_MAXSORTORDER; j++)
{
rapi_buffer_read_uint32(context->recv_buffer, &find_data[i].DbInfo.rgSortSpecs[j].propid);
rapi_buffer_read_uint32(context->recv_buffer, &find_data[i].DbInfo.rgSortSpecs[j].dwFlags);
}
}
} /* for each database */
}
else
{
rapi_database_error("failed to allocate memory");
goto fail;
}
*ppFindData = find_data;
}
return true;
fail:
if (ppFindData && *ppFindData)
free(ppFindData);
return false;
}/*}}}*/