loader/qtx/qtxload.c

   1 /* to compile: gcc -o qtxload qtxload.c ../libloader.a -lpthread -ldl -ggdb ../../cpudetect.o */
   2
   3 #include <stdio.h>
   4 #include <stdlib.h>
   5 #include <string.h>
   6
   7 #include "qtxsdk/components.h"
   8 #include "qtxsdk/select.h"
   9
  10 #define DEF_DISPATCHER(name) ComponentResult (*##name)(ComponentParameters *, void **)
  11
  12 /* ilyen egy sima komponens */
  13 ComponentResult ComponentDummy(
  14     ComponentParameters *params,
  15     void **globals,
  16     DEF_DISPATCHER(ComponentDispatch))
  17 {
  18     printf("ComponentDummy(params: %p, globals: %p, dispatcher: %p) called!\n",
  19         params, globals, ComponentDispatch);
  20     printf(" Dummy: global datas: %p\n", *globals);
  21     printf(" Dummy: returning 0\n");
  22     return(0);
  23 }
  24
  25 char *get_path(const char* x){  return strdup(x);}
  26
  27 void* LoadLibraryA(char* name);
  28 void* GetProcAddress(void* handle,char* func);
  29
  30 #define __stdcall __attribute__((__stdcall__))
  31 #define __cdecl   __attribute__((__cdecl__))
  32 #define APIENTRY
  33
  34 unsigned int* x_table[0x00001837];
  35
  36 static    OSErr (*InitializeQTML)(long flags);
  37
  38 int main(int argc, char *argv[]){
  39     void *handler;
  40     void *handler2;
  41     void* theqtdp=NULL;
  42     void* compcall=NULL;
  43     void* compcallws=NULL;
  44     ComponentResult (*dispatcher)(ComponentParameters *params, Globals glob);
  45     ComponentResult ret;
  46     ComponentParameters *params;
  47     ComponentDescription desc;
  48     void *globals=NULL;
  49     unsigned int esp=0;
  50     int i;
  51
  52     mp_msg_init();
  53     mp_msg_set_level(10);
  54
  55     Setup_LDT_Keeper();
  56     printf("loading qts\n");
  57 //    handler = LoadLibraryA("/root/.wine/fake_windows/Windows/System/QuickTime.qts");
  58     handler = LoadLibraryA("QuickTime.qts");
  59     theqtdp = GetProcAddress(handler, "theQuickTimeDispatcher");
  60     compcall = GetProcAddress(handler, "_CallComponent");
  61     compcallws = GetProcAddress(handler, "_CallComponentFunctionWithStorage");
  62
  63     InitializeQTML = 0x6299e590;//GetProcAddress(handler, "InitializeQTML");
  64     InitializeQTML(6+16);
  65
  66     printf("loading svq3\n");
  67     handler2= LoadLibraryA("/root/.wine/fake_windows/Windows/System/QuickTime/QuickTimeEssentials.qtx");
  68     printf("done\n");
  69     dispatcher = GetProcAddress(handler2, "SMD_ComponentDispatch");
  70 //    handler = expLoadLibraryA("/usr/lib/win32/On2_VP3.qtx");
  71 //    dispatcher = GetProcAddress(handler, "CDComponentDispatcher");
  72     printf("handler: %p, dispatcher: %p  theqtdp: %p\n", handler, dispatcher, theqtdp);
  73
  74 //    printf("theQuickTimeDispatcher = %p\n",GetProcAddress(handler, "theQuickTimeDispatcher"));
  75
  76     // patch svq3 dll:
  77     *((void**)0x63214c98) = NULL;
  78     *((void**)0x63214c9c) = theqtdp; // theQt...
  79     *((void**)0x63214ca0) = compcall; //0xdeadbeef; //dispatcher; // CallCOmponent_ptr
  80     *((void**)0x63214ca4) = compcallws; //0xdeadbef2; //dispatcher; // CallComponentWithStorage_ptr
  81
  82     desc.componentType=0;
  83     desc.componentSubType=0;
  84     desc.componentManufacturer=0;
  85     desc.componentFlags=0;
  86     desc.componentFlagsMask=0;
  87
  88     params = malloc(sizeof(ComponentParameters)+2048);
  89
  90     params->flags = 0;
  91     params->paramSize = 4;
  92     params->what = kComponentOpenSelect;
  93     params->params[0] = 0x830000; //0x820000|i; //(i<<16)|0x24; //0x820024;
  94     ret = dispatcher(params, &globals);
  95     printf("!!! CDComponentDispatch() => 0x%X  glob=%p\n",ret,globals);
  96
  97 //    memset(x_table,12,4*0x00001837);
  98
  99 //for(i=0;i<=255;i++){
 100
 101     // params->what = kComponentVersionSelect;
 102     // params->what = kComponentRegisterSelect;
 103     // params->what = kComponentOpenSelect;
 104     // params->what = kComponentCanDoSelect;
 105
 106     printf("params: flags: %d, paramSize: %d, what: %d, params[0] = %x\n",
 107         params->flags, params->paramSize, params->what, params->params[0]);
 108
 109 //    __asm__ __volatile__ ("movl %%esp, %0\n\t" : "=a" (esp) :: "memory" );
 110 //    printf("ESP=%p\n",esp);
 111
 112     *((void**)0x62b7d640) = &x_table[0]; //malloc(0x00001837 * 4); // ugly hack?
 113
 114     printf("params=%p  &glob=%p  x_table=%p\n",params,&globals, &x_table[0]);
 115
 116     ret = dispatcher(params, &globals);
 117
 118 //    __asm__ __volatile__ ("movl %%esp, %0\n\t" : "=a" (esp) :: "memory" );
 119 //    printf("ESP=%p\n",esp);
 120
 121     printf("!!! CDComponentDispatch() => %d  glob=%p\n",ret,globals);
 122 //    if(ret!=-3000) break;
 123 //}
 124
 125 //    for(i=0;i<0x00001837;i++)
 126 //      if(x_table[i]) printf("x_table[0x%X] = %p\n",i,x_table[i]);
 127
 128     Restore_LDT_Keeper();
 129     exit(0);
 130     //return 0;
 131 }