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tests

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This commit is contained in:
Mario Fetka
2026-05-23 14:20:47 +02:00
parent 847559631a
commit 19ded9333b
3 changed files with 17 additions and 14 deletions
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23
kern.c
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@@ -136,10 +136,8 @@ int KERN_C_CALL Net_Call_CX(unsigned int ax, unsigned int bx,
* int 21h
*
* Return convention mirrors Novell wrapper and old kern.asm Net_Call:
* if AL != 0, AH is set to 89h in Net_Call_F2_C_Last.out_ax
* return AL only
*/
int KERN_C_CALL Net_Call_F2_C(UI conn, UI function, UI cx, void *req, void *repl)
int KERN_C_CALL Net_Call_F2_C(UI function, UI req_len, UI repl_len,
void *req, void *repl)
{
union REGS inregs;
union REGS outregs;
@@ -151,10 +149,19 @@ int KERN_C_CALL Net_Call_F2_C(UI conn, UI function, UI cx, void *req, void *repl
memset(&segregs, 0, sizeof(segregs));
memset(&Net_Call_C_Last, 0, sizeof(Net_Call_C_Last));
/*
* Official FLAG.EXE wrapper shape:
* AH = F2h
* AL = NCP function, e.g. 57h for NCP 87
* CX = request length
* DX = reply buffer length
* DS:SI = request buffer
* ES:DI = reply buffer
*/
inregs.h.ah = 0xF2;
inregs.h.al = (uint8)(function & 0xff);
inregs.x.dx = conn;
inregs.x.cx = cx;
inregs.x.cx = req_len;
inregs.x.dx = repl_len;
inregs.x.si = FP_OFF(req);
inregs.x.di = FP_OFF(repl);
segregs.ds = FP_SEG(req);
@@ -191,10 +198,6 @@ int KERN_C_CALL Net_Call_F2_C(UI conn, UI function, UI cx, void *req, void *repl
}
/*
* Text dump for quick testing. Later we can expose this through DEBUG.EXE
* as "debug netcall" or similar.
*/
void KERN_C_CALL Net_Call_C_Dump(void)
{
fprintf(stdout, "NETCALLC in : AX=%04X BX=%04X CX=%04X DX=%04X DS:SI=%04X:%04X ES:DI=%04X:%04X\n",