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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",

2
kern.h
View File

@@ -16,7 +16,7 @@ extern int KERN_CALL Net_Call(UI func, void *req, void *repl);
extern int KERN_CALL Net_Call_C(UI func, void *req, void *repl);
extern int KERN_CALL Net_Call_CX(UI func, UI bx, UI cx, UI dx,
void *req, void *repl);
extern int KERN_CALL Net_Call_F2_C(UI conn, UI function, UI cx,
extern int KERN_CALL Net_Call_F2_C(UI function, UI req_len, UI repl_len,
void *req, void *repl);
extern void KERN_CALL Net_Call_C_Dump(void);
extern UI KERN_CALL Net_Call_C_GetDebug(UI idx);

6
nwtests.c
View File

@@ -266,11 +266,11 @@ static int tests_ncpf2_read_one(char *name, UI cx_mode)
else
cx = sizeof(repl.data); /* alternate: reply buffer size */
fprintf(stdout, "NCPF2DBG name=%s func=57 conn=%u cx=%u mode=%u req.len=%u repl.max=%u\n",
name, connid, cx, cx_mode, (UI)(p - req.data), (UI)sizeof(repl.data));
fprintf(stdout, "NCPF2DBG name=%s func=57 conn=%u cx=%u dx=%u mode=%u req.len=%u repl.max=%u\n",
name, connid, cx, (UI)sizeof(repl.data), cx_mode, (UI)(p - req.data), (UI)sizeof(repl.data));
tests_dump_bytes("NCPF2DBG req:", req.data, (p - req.data) > 64 ? 64 : (int)(p - req.data));
rc = Net_Call_F2_C((UI)connid, 0x57, cx, req.data, repl.data);
rc = Net_Call_F2_C(0x57, cx, (UI)sizeof(repl.data), req.data, repl.data);
fprintf(stdout, "NCPF2DBG rc=%04X\n", rc);
tests_dump_bytes("NCPF2DBG repl:", repl.data, 64);