==========================\r
*/\r
\r
-boolean CA_FarRead (int handle, byte huge *dest, dword length)\r
+boolean CA_FarRead(int handle, byte huge *dest, dword length, mminfo_t *mm)\r
{\r
boolean flag;\r
- boolean fat;\r
- if (length>0xffffl) fat=true;\r
+ dword fat=0;
+ word segm=0;
+ //if(mm->EMSVer<0x40)\r
+ if(length>0xfffflu)
+ {
+ printf("pee\n");
+ segm=(length%0xfffflu)-1;
+ fat=segm*0xfffflu;
+ length-=fat;\r
// printf("CA_FarRead doesn't support 64K reads yet!\n");\r
-\r
- __asm\r
+ }
+
+ if(!fat&&!segm)
{\r
- push ds\r
- mov bx,[handle]\r
- mov cx,[WORD PTR length]\r
- mov dx,[WORD PTR dest]\r
- mov ds,[WORD PTR dest+2]\r
- mov ah,0x3f // READ w/handle\r
- int 21h\r
- pop ds\r
- jnc good\r
- mov errno,ax\r
- mov flag,0\r
- jmp End\r
+ __asm\r
+ {\r
+ push ds\r
+ mov bx,[handle]\r
+ mov cx,[WORD PTR length]\r
+ mov dx,[WORD PTR dest]\r
+ mov ds,[WORD PTR dest+2]\r
+ mov ah,0x3f // READ w/handle\r
+ int 21h\r
+ pop ds\r
+ jnc good\r
+ mov errno,ax\r
+ mov flag,0\r
+ jmp End\r
good:\r
- cmp ax,[WORD PTR length]\r
- je done\r
-// errno = EINVFMT; // user manager knows this is bad read\r
- mov flag,0\r
- jmp End\r
+ cmp ax,[WORD PTR length]\r
+ je done\r
+// errno = EINVFMT; // user manager knows this is bad read\r
+ mov flag,0\r
+ jmp End\r
done:\r
- mov flag,1\r
+ mov flag,1\r
End:\r
- }\r
- return flag;\r
+ }\r
+ return flag;
+ }else return 0;//todo: EXPAND!!!\r
}\r
\r
\r
==========================\r
*/\r
\r
-boolean CA_FarWrite (int handle, byte huge *source, dword length)\r
+boolean CA_FarWrite(int handle, byte huge *source, dword length, mminfo_t *mm)\r
{\r
boolean flag;\r
- boolean fat;\r
- if (length>0xffffl) fat=true;\r
-// printf("CA_FarWrite doesn't support 64K reads yet!\n");\r
-\r
- __asm\r
+ dword fat=0;
+ word segm=0;
+ //if(mm->EMSVer<0x40)\r
+ if(length>0xfffflu)
+ {
+ printf("pee\n");
+ segm=(length%0xfffflu)-1;
+ fat=segm*0xfffflu;
+ length-=fat;\r
+// printf("CA_FarRead doesn't support 64K reads yet!\n");\r
+ }\r
+
+ if(!fat&&!segm)
{\r
- push ds\r
- mov bx,[handle]\r
- mov cx,[WORD PTR length]\r
- mov dx,[WORD PTR source]\r
- mov ds,[WORD PTR source+2]\r
- mov ah,0x40 // WRITE w/handle\r
- int 21h\r
- pop ds\r
- jnc good\r
- mov errno,ax\r
- mov flag,0\r
- jmp End\r
+ __asm\r
+ {\r
+ push ds\r
+ mov bx,[handle]\r
+ mov cx,[WORD PTR length]\r
+ mov dx,[WORD PTR source]\r
+ mov ds,[WORD PTR source+2]\r
+ mov ah,0x40 // WRITE w/handle\r
+ int 21h\r
+ pop ds\r
+ jnc good\r
+ mov errno,ax\r
+ mov flag,0\r
+ jmp End\r
good:\r
- cmp ax,[WORD PTR length]\r
- je done\r
- //errno = ENOMEM; // user manager knows this is bad write\r
- mov flag,0\r
- jmp End\r
+ cmp ax,[WORD PTR length]\r
+ je done\r
+ //errno = ENOMEM; // user manager knows this is bad write\r
+ mov flag,0\r
+ jmp End\r
done:\r
- mov flag,1\r
+ mov flag,1\r
End:\r
- }\r
- return flag;\r
+ }\r
+ return flag;
+ }else return 0;\r
}\r
\r
\r
==========================\r
*/\r
\r
-boolean CA_ReadFile(char *filename, memptr *ptr)\r
+boolean CA_ReadFile(char *filename, memptr *ptr, mminfo_t *mm)\r
{\r
int handle;\r
dword size;\r
return false;\r
\r
size = filelength(handle);\r
- if(!CA_FarRead(handle,*ptr,size))\r
+ if(!CA_FarRead(handle,*ptr,size, mm))\r
{\r
close(handle);\r
return false;\r
\r
size = filelength (handle);\r
MM_GetPtr(ptr,size, mm, mmi);\r
- if(!CA_FarRead(handle,*ptr,size))\r
+ if(!CA_FarRead(handle,*ptr,size, mm))\r
{\r
close(handle);\r
return false;\r