EMS in the works ^^

[16.git] / src / lib / exmm / emm.c

diff --git a/src/lib/exmm/emm.c b/src/lib/exmm/emm.c
index aae59feca8f977015dbbca4a974375046684a9d5..e3dcaa2a1d6554f673a4132916cd800395b7a667 100644 (file)
--- a/src/lib/exmm/emm.c
+++ b/src/lib/exmm/emm.c
@@ -32,50 +32,72 @@ void TransformData(char *pEmmData, unsigned int len)
       }\r
 }\r
 \r
-void main(void)\r
+void main(int argc, char *argv[])\r
 {\r
-   char    *pEmmData;\r
-   int     hEData;\r
-\r
-   if ( OpenEMM() != SUCCESS )\r
-      {     // make sure we got EMM\r
-      printf("EMM unavailable.\n");\r
-      exit(1);\r
-      }\r
-   else\r
-      printf("Emm %x available\n", EMVer());
-      printf("EMS pages available are %lu\n", EMMCoreLeft());\r
-\r
-   pEmmData = (char *)EMMalloc(&hEData, 6);  // get 6 * 16K bytes - 96K\r
-   if ( pEmmData == NULL )\r
-      {\r
-      printf("Not enough EMM or out of handles.\n");\r
-      exit(2);\r
-      }\r
-   else\r
-      printf("emm alloced OK\n");\r
-\r
-\r
-   printf("Map 1st 4 pages\n");\r
-   MapEMM(hEData, 0, 4);   // load 1st 4 pages into page frame: 0-3\r
-\r
-   memset(pEmmData, 0x0e, 64000u);\r
-   UnmapEMM(hEData, 0, 4);          // not absolutely necessary\r
-   \r
-   printf("Map next 2 pages\n");\r
-   MapEMM(hEData, 4, 2);            // map last 2 pages: 4-5\r
-   memset(pEmmData, 0x0e, 32768u);\r
+       byte *pEmmData;
+       int hEData;
+\r
+       if(OpenEMM() != SUCCESS)\r
+       {     // make sure we got EMM\r
+               printf("EMM unavailable.\n");\r
+               exit(1);\r
+       }\r
+       else
+               {\r
+                       printf("Emm %x available\n", EMVer());
+                       printf("EMS pages available are %lu\n", EMMCoreLeft());
+                       //printf("EMM Hardware Information %lu\n", EMInfo());
+               }\r
+
+       printf("b4 EMS          *pEmmData=%x\n", *pEmmData);
+       //printf("b4 EMS        *pEmmData=%s\n", *pEmmData);
+
+       pEmmData = (byte *)EMMalloc(&hEData, EMMCoreLeft(/*6*/));  // get 6 * 16K bytes - 96K
+       if(pEmmData == NULL/* ||  pEmmData0 == NULL*/)\r
+       {\r
+               printf("Not enough EMM or out of handles.\n");\r
+               exit(2);\r
+       }\r
+       else\r
+               printf("EMM allocate OK\n");\r
+
+       printf("EMS pages available are %lu\n", EMMCoreLeft());
+
+       printf("Map 1st 4 pages\n");\r
+       MapEMM(hEData, 0, EMMCoreLeft(/*4*/)-2);   // load 1st 4 pages into page frame: 0-3\r
+       //memset(pEmmData, 0x0e, 64000u);
+       memset(pEmmData, atoi(argv[1]), 64000u);
+//---- UnmapEMM(hEData, 0, 4);          // not absolutely necessary
+       printf("*pEmmData=%c\n", *pEmmData);
+\r
+       printf("Map next 2 pages\n");\r
+       MapEMM(hEData, EMMCoreLeft(/*4*/)-2, EMMCoreLeft(/*2*/));            // map last 2 pages: 4-5\r
+       memset(pEmmData, 0x0e, 32768u);
+//     memset(pEmmData, atoi(argv[0]), 32768u);
+       printf("*pEmmData=%c\n", *pEmmData);
+//     printf("*pEmmData++=%c\n", *(pEmmData++));
+
+       /*MapEMM(hEData0, 0, 1);
+       memset(pEmmData0, (short)4, sizeof(short));
+       printf("*pEmmData0=%d\n", *pEmmData0);*/
 \r
-   MapEMM(hEData, 0, 4);\r
+   /*MapEMM(hEData, 0, 4);\r
    // do some stuff with the first 64K of file data.\r
    printf("Transform data\n");\r
-   TransformData(pEmmData, 64000UL);\r
+   TransformData(pEmmData, 64000UL);
+       printf("*pEmmData=%lu\n", *pEmmData);\r
    MapEMM(hEData, 4, 2);  // only unmaps 1st two pages of prior 64k mapping\r
    // do stuff with remaining 32K of data\r
-   TransformData(pEmmData, 32768UL);\r
-   UnmapEMM(hEData, 0, 4);  // should unmap before freeing\r
-\r
-   printf("Close emm\n");\r
-   EMMFree(hEData);     // finished with the file data\r
-   CloseEMM();\r
+   TransformData(pEmmData, 32768UL);
+       printf("*pEmmData=%lu\n", *pEmmData);*/
+\r
+       UnmapEMM(hEData, 0, EMMCoreLeft(/*4*/));  // should unmap before freeing
+       //UnmapEMM(hEData0, 0, 1);  // should unmap before freeing\r
+       //printf("after EMS     *pEmmData=%c\n", *pEmmData);
+\r
+       printf("Close emm\n");\r
+       EMMFree(hEData);     // finished with the file data\r
+       CloseEMM();
+       printf("after EMS       *pEmmData=%x\n", *pEmmData);
+       printf("EMS pages available are %lu\n", EMMCoreLeft());
 }\r