about summary refs log tree commit diff stats
path: root/src/wrapped/wrappedsmpeg2.c
diff options
context:
space:
mode:
authorptitSeb <sebastien.chev@gmail.com>2021-03-13 10:06:12 +0100
committerptitSeb <sebastien.chev@gmail.com>2021-03-13 10:06:12 +0100
commitca345d7f55135ac698106b8a9a835ddc8ea10d1b (patch)
tree3e1706015409886cbf8cbb767ab37da181eb7742 /src/wrapped/wrappedsmpeg2.c
parent066410a31de7893e1c96a167e1f7d9a9350997f9 (diff)
downloadbox64-ca345d7f55135ac698106b8a9a835ddc8ea10d1b.tar.gz
box64-ca345d7f55135ac698106b8a9a835ddc8ea10d1b.zip
Added SDL2_mixer, SDL2_image, SDL2_ttf2 and SMPEG2 wrapped libs, plus a few more libc wrapped functions
Diffstat (limited to 'src/wrapped/wrappedsmpeg2.c')
-rwxr-xr-xsrc/wrapped/wrappedsmpeg2.c111
1 files changed, 111 insertions, 0 deletions
diff --git a/src/wrapped/wrappedsmpeg2.c b/src/wrapped/wrappedsmpeg2.c
new file mode 100755
index 00000000..eac26700
--- /dev/null
+++ b/src/wrapped/wrappedsmpeg2.c
@@ -0,0 +1,111 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#define _GNU_SOURCE         /* See feature_test_macros(7) */
+#include <dlfcn.h>
+
+#include "wrappedlibs.h"
+
+#include "debug.h"
+#include "wrapper.h"
+#include "bridge.h"
+#include "librarian/library_private.h"
+#include "librarian.h"
+#include "x64emu.h"
+#include "callback.h"
+#include "box64context.h"
+#include "sdl2rwops.h"
+#include "myalign.h"
+
+const char* smpeg2Name = "libsmpeg2-2.0.so.0";
+#define LIBNAME smpeg2
+
+typedef void (*vFpp_t)(void*, void*);
+typedef void (*vFpppp_t)(void*, void*, void*, void*);
+typedef void* (*pFppi_t)(void*, void*, int32_t);
+typedef void* (*pFipi_t)(int32_t, void*, int32_t);
+typedef void* (*pFpipi_t)(void*, int32_t, void*, int32_t);
+typedef void* (*pFppii_t)(void*, void*, int32_t, int32_t);
+
+typedef struct smpeg2_my_s {
+    // functions
+    vFpppp_t    SMPEG_setdisplay;
+    pFppii_t    SMPEG_new_rwops;
+} smpeg2_my_t;
+
+static void* getSMPEG2My(library_t* lib)
+{
+    smpeg2_my_t* my = (smpeg2_my_t*)calloc(1, sizeof(smpeg2_my_t));
+    #define GO(A, W) my->A = (W)dlsym(lib->priv.w.lib, #A);
+    GO(SMPEG_setdisplay, vFpppp_t)
+    GO(SMPEG_new_rwops, pFppii_t)
+    #undef GO
+    return my;
+}
+
+static void freeSMPEG2My(void* lib)
+{
+    //smpeg2_my_t *my = (smpeg2_my_t *)lib;
+}
+
+#define SUPER() \
+GO(0)   \
+GO(1)   \
+GO(2)   \
+GO(3)   \
+GO(4)
+
+// dispcallback ...
+#define GO(A)   \
+static uintptr_t my_dispcallback_fct_##A = 0;                           \
+static void my_dispcallback_##A(void* data, void* frame)                \
+{                                                                       \
+    RunFunction(my_context, my_dispcallback_fct_##A, 2, data, frame);   \
+}
+SUPER()
+#undef GO
+static void* find_dispcallback_Fct(void* fct)
+{
+    if(!fct) return fct;
+    if(GetNativeFnc((uintptr_t)fct))  return GetNativeFnc((uintptr_t)fct);
+    #define GO(A) if(my_dispcallback_fct_##A == (uintptr_t)fct) return my_dispcallback_##A;
+    SUPER()
+    #undef GO
+    #define GO(A) if(my_dispcallback_fct_##A == 0) {my_dispcallback_fct_##A = (uintptr_t)fct; return my_dispcallback_##A; }
+    SUPER()
+    #undef GO
+    printf_log(LOG_NONE, "Warning, no more slot for libsmpeg2 dispcallback callback\n");
+    return NULL;
+}
+#undef SUPER
+
+
+EXPORT void my2_SMPEG_setdisplay(x64emu_t* emu, void* mpeg, void* cb, void* data, void* lock)
+{
+    library_t* lib = GetLibInternal(smpeg2Name);
+    smpeg2_my_t* my = (smpeg2_my_t*)lib->priv.w.p2;
+    my->SMPEG_setdisplay(mpeg, find_dispcallback_Fct(cb), data, lock);
+}
+
+EXPORT void* my2_SMPEG_new_rwops(x64emu_t* emu, void* src, void* info, int32_t f, int32_t audio)
+{
+    library_t* lib = GetLibInternal(smpeg2Name);
+    smpeg2_my_t* my = (smpeg2_my_t*)lib->priv.w.p2;
+    SDL2_RWops_t *rw = RWNativeStart2(emu, (SDL2_RWops_t*)src);
+    void* ret = my->SMPEG_new_rwops(rw, info, f, audio);
+    if(!f) {
+        RWNativeEnd2(rw);
+    }
+    return ret;
+}
+
+#define CUSTOM_INIT \
+    lib->priv.w.p2 = getSMPEG2My(lib); \
+    lib->altmy = strdup("my2_");
+
+#define CUSTOM_FINI \
+    freeSMPEG2My(lib->priv.w.p2); \
+    free(lib->priv.w.p2); \
+
+#include "wrappedlib_init.h"
+