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#ifndef MIDLTESTS_C_CODE
[
uuid("225b9fcb-eb3d-497b-8b0b-591f049a2507"),
pointer_default(unique)
]
interface midltests
{
typedef pipe char pipe_char;
struct msg {
long l;
[size_is(l)] char *m;
};
long midltests_fn(
[out,ref] struct msg *out1,
[out] pipe_char outp,
[in] pipe_char inp,
[in] struct msg in1
);
}
#elif MIDLTESTS_C_CODE
struct pipe_char_state {
const char *name;
unsigned long count;
unsigned long sleep;
};
void pipe_char_pull(
char * _state,
unsigned char * buf,
unsigned long esize,
unsigned long * ecount)
{
struct pipe_char_state *state = (struct pipe_char_state *)_state;
printf("pull1:%s: esize[%u] ecount[%u]\n",
state->name, esize, *ecount);
*ecount = state->count--;
if (*ecount > esize) {
*ecount = esize;
}
memset(buf, 0xDD, *ecount);
printf("pull2:%s: esize[%u] ecount[%u]\n",
state->name, esize, *ecount);
}
void pipe_char_push(
char * _state,
unsigned char * buf,
unsigned long ecount)
{
struct pipe_char_state *state = (struct pipe_char_state *)_state;
printf("push:%s: ecount[%u]\n",
state->name, ecount);
}
void pipe_char_alloc(
char * _state,
unsigned long bsize,
unsigned char * * buf,
unsigned long * bcount)
{
struct pipe_char_state *state = (struct pipe_char_state *)_state;
printf("alloc1:%s: bsize[%u], bcount[%u]\n",
state->name, bsize, *bcount);
*bcount = bsize / sizeof(**buf);
*buf = malloc(*bcount * sizeof(**buf));
printf("alloc2:%s: bsize[%u], bcount[%u]\n",
state->name, bsize, *bcount);
}
static void midltests(void)
{
struct msg out1;
unsigned char out1b[3];
struct pipe_char_state outs;
pipe_char outp;
struct pipe_char_state ins;
pipe_char inp;
struct msg in1;
unsigned char in1b[3];
in1.l = sizeof(in1b);
memset(&in1b, 0xAA, sizeof(in1b));
in1.m = in1b;
memset(&outs, 0, sizeof(outs));
outs.name = "outp";
memset(&outp, 0, sizeof(outp));
outp.pull = pipe_char_pull;
outp.push = pipe_char_push;
outp.alloc = pipe_char_alloc;
outp.state = (char *)&outs;
memset(&ins, 0, sizeof(ins));
ins.name = "inp";
ins.count = 1;
memset(&inp, 0, sizeof(inp));
inp.pull = pipe_char_pull;
inp.push = pipe_char_push;
inp.alloc = pipe_char_alloc;
inp.state = (char *)&ins;
out1.l = sizeof(out1b);
memset(&out1b, 0xFF, sizeof(out1b));
out1.m = out1b;
cli_midltests_fn(&out1, outp, inp, in1);
}
long srv_midltests_fn(
/* [ref][out] */ struct msg *out1,
/* [out] */ pipe_char outp,
/* [in] */ pipe_char inp,
/* [in] */ struct msg in1)
{
char inb[500];
unsigned long inb_len = 0;
char *outb = NULL;
unsigned long outb_size = 0;
unsigned long outb_len = 0;
printf("srv_midltests_fn: Start\n");
do {
inp.pull(inp.state, inb, sizeof(inb), &inb_len);
printf("pull inp_len[%u]\n", inb_len);
} while (inb_len > 0);
outb_size = 5;
do {
outp.alloc(outp.state, outb_size, &outb, &outb_len);
memset(outb, 0xCC, outb_len);
outp.push(outp.state, outb, outb_len);
printf("push outb_len[%u]\n", outb_len);
//Sleep(1000);
outb_size--;
} while (outb_len > 0);
out1->l = 3;
out1->m = (unsigned char *)malloc(out1->l);
memset(out1->m, 0xBB, out1->l);
printf("srv_midltests_fn: End\n");
return 0x65757254;
}
#endif
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