grn_rc
grn_windows_event_logger_set(grn_ctx *ctx, const char *event_source_name)
{
#ifdef WIN32
grn_rc rc;
grn_logger windows_event_logger;
grn_windows_event_logger_data *data;
if (ctx) {
GRN_API_ENTER;
}
data = malloc(sizeof(grn_windows_event_logger_data));
if (!data) {
if (ctx) {
ERR(GRN_NO_MEMORY_AVAILABLE,
"failed to allocate user data for Windows event logger");
GRN_API_RETURN(ctx->rc);
} else {
return GRN_NO_MEMORY_AVAILABLE;
}
}
if (event_source_name) {
data->event_source_name = grn_strdup_raw(event_source_name);
} else {
data->event_source_name = grn_strdup_raw("libgroonga");
}
data->event_source = INVALID_HANDLE_VALUE;
windows_event_logger.max_level = GRN_LOG_DEFAULT_LEVEL;
windows_event_logger.flags = GRN_LOG_TIME | GRN_LOG_MESSAGE;
windows_event_logger.user_data = data;
windows_event_logger.log = windows_event_logger_log;
windows_event_logger.reopen = windows_event_logger_reopen;
windows_event_logger.fin = windows_event_logger_fin;
rc = grn_logger_set(ctx, &windows_event_logger);
if (rc != GRN_SUCCESS) {
windows_event_logger.fin(ctx, windows_event_logger.user_data);
}
if (ctx) {
GRN_API_RETURN(rc);
} else {
return rc;
}
#else /* WIN32 */
return GRN_FUNCTION_NOT_IMPLEMENTED;
#endif /* WIN32 */
}
const char *
grn_windows_base_dir(void)
{
if (!windows_base_dir) {
HMODULE dll;
const wchar_t *dll_filename = GRN_DLL_FILENAME;
wchar_t absolute_dll_filename[MAX_PATH];
DWORD absolute_dll_filename_size;
dll = GetModuleHandleW(dll_filename);
absolute_dll_filename_size = GetModuleFileNameW(dll,
absolute_dll_filename,
MAX_PATH);
if (absolute_dll_filename_size == 0) {
windows_base_dir = grn_strdup_raw(".");
} else {
DWORD ansi_dll_filename_size;
ansi_dll_filename_size =
WideCharToMultiByte(CP_ACP, 0,
absolute_dll_filename, absolute_dll_filename_size,
NULL, 0, NULL, NULL);
if (ansi_dll_filename_size == 0) {
windows_base_dir = grn_strdup_raw(".");
} else {
char *path;
windows_base_dir = malloc(ansi_dll_filename_size + 1);
WideCharToMultiByte(CP_ACP, 0,
absolute_dll_filename, absolute_dll_filename_size,
windows_base_dir, ansi_dll_filename_size,
NULL, NULL);
windows_base_dir[ansi_dll_filename_size] = '\0';
if ((path = strrchr(windows_base_dir, '\\'))) {
*path = '\0';
}
path = strrchr(windows_base_dir, '\\');
if (path && (grn_strcasecmp(path + 1, "bin") == 0 ||
grn_strcasecmp(path + 1, "lib") == 0)) {
*path = '\0';
} else {
path = windows_base_dir + strlen(windows_base_dir);
*path = '\0';
}
for (path = windows_base_dir; *path; path++) {
if (*path == '\\') {
*path = '/';
}
}
}
}
}
return windows_base_dir;
}
void
grn_default_query_logger_set_path(const char *path)
{
if (default_query_logger_path) {
free(default_query_logger_path);
}
if (path) {
default_query_logger_path = grn_strdup_raw(path);
} else {
default_query_logger_path = NULL;
}
}