lsteamclient: Use the new structures in thunks.

CW-Bug-Id: #22729

lsteamclient/unixlib.h

@@ -0,0 +1,69 @@
+#ifndef __STEAMCLIENT_UNIXLIB_H
+#define __STEAMCLIENT_UNIXLIB_H
+
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdint.h>
+#include <stdbool.h>
+
+#include <windef.h>
+#include <winbase.h>
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif /* __cplusplus */
+
+unsigned int steamclient_unix_path_to_dos_path( bool api_result, const char *src, char *dst,
+                                                uint32_t dst_bytes, int is_url );
+
+extern const char *steamclient_dos_to_unix_path( const char *src, int is_url );
+extern void steamclient_free_path( const char *path_array );
+extern const char **steamclient_dos_to_unix_path_array( const char **src_array );
+extern void steamclient_free_path_array( const char **path_array );
+
+#define PATH_MAX 4096
+extern char g_tmppath[PATH_MAX];
+
+enum callback_type
+{
+    SOCKET_DEBUG_OUTPUT = 1,
+    STEAM_API_WARNING_HOOK,
+    STEAM_API_CALLBACK_ONE_PARAM,
+};
+
+struct callback_data
+{
+    enum callback_type type;
+    void *func;
+    int complete;
+    union
+    {
+        struct
+        {
+            unsigned int type;
+            const char *msg;
+        }
+        sockets_debug_output;
+        struct
+        {
+            int severity;
+            const char *msg;
+        }
+        steam_api_warning_hook;
+        struct
+        {
+            void *param;
+        }
+        steam_api_callback_one_param;
+    };
+};
+
+void execute_callback(struct callback_data *cb_data);
+bool is_native_thread(void);
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif /* __cplusplus */
+
+#endif /* __STEAMCLIENT_UNIXLIB_H */