char *qemu_find_file(int type, const char *name) { int len; const char *subdir; char *buf; /* If name contains path separators then try it as a straight path. */ if ((strchr(name, '/') || strchr(name, '\\')) && access(name, R_OK) == 0) { return g_strdup(name); } switch (type) { case QEMU_FILE_TYPE_BIOS: subdir = ""; break; case QEMU_FILE_TYPE_KEYMAP: subdir = "keymaps/"; break; default: abort(); } len = strlen(data_dir) + strlen(name) + strlen(subdir) + 2; buf = g_malloc0(len); snprintf(buf, len, "%s/%s%s", data_dir, subdir, name); if (access(buf, R_OK)) { g_free(buf); return NULL; } return buf; }