- #pragma pack(1) 
- struct hdrSNA128 { 
-    unsigned char i; 
-    unsigned short althl, altde, altbc, altaf; 
-    unsigned short hl, de, bc, iy, ix; 
-    unsigned char iff; /* bit0 - iff1, bit1 - iff2 */ 
-    unsigned char r; 
-    unsigned short af, sp; 
-    unsigned char im,pFE; 
-    unsigned char page5[PAGE]; // 4000-7FFF 
-    unsigned char page2[PAGE]; // 8000-BFFF 
-    unsigned char active_page[PAGE]; // C000-FFFF 
-    /* 128k extension */ 
-    unsigned short pc; 
-    unsigned char p7FFD; 
-    unsigned char trdos; 
- //   unsigned char pages[PAGE]; // all pages, except already saved 
-                                 // (m.b. 5 or 6 pages) 
- }; 
-   
- struct hdrZ80 
- { 
-    unsigned char a,f; 
-    unsigned short bc,hl,pc,sp; 
-    unsigned char i,r,flags; 
-    unsigned short de,bc1,de1,hl1; 
-    unsigned char a1,f1; 
-    unsigned short iy,ix; 
-    unsigned char iff1, iff2, im; 
-    /* 2.01 extension */ 
-    unsigned short len, newpc; 
-    unsigned char model, p7FFD; 
-    unsigned char r1,r2, p7FFD_1; 
-    unsigned char AY[16]; 
-    /* 3.0 extension */ 
-    u16 LowT; 
-    u8 HighT; 
-    u8 ReservedFlag; 
-    u8 MgtRom; 
-    u8 MultifaceRom; 
-    u8 RamRom0; // 0000-1FFF ram/rom 
-    u8 RamRom1; // 2000-3FFF ram/rom 
-    u8 KbMap1[10]; 
-    u8 KbMap2[10]; 
-    u8 MgtType; 
-    u8 Disciple1; 
-    u8 Disciple2; 
-    u8 p1FFD; 
- }; 
-   
- struct hdrSP 
- { 
-    unsigned short sig; 
-    unsigned short len; 
-    unsigned short start; 
-    unsigned short bc,de,hl,af; 
-    unsigned short ix,iy; 
-    unsigned short altbc,altde,althl,altaf; 
-    unsigned char r, i; 
-    unsigned short sp, pc; 
-    unsigned short reserved; 
-    unsigned char pFE; 
-    unsigned char reserved2; 
-    unsigned short flags; 
- }; 
- #pragma pack() 
-   
- typedef void (*TVideoSaver)(); 
-   
- extern TVideoSaver VideoSaver; 
-   
- int loadsnap(char *filename); 
- int writeSNA(FILE *ff); 
- void opensnap(unsigned index); 
- void savesnap(int diskindex); 
- void main_scrshot(); 
- //void main_savevideo(); 
-