we now have exec arg printing. - vx32 - Local 9vx git repository for patches.
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---
(DIR) commit 34bf830e54a88496b3bd1d0c94678fb5deeb12e1
(DIR) parent 9306250db9512d4c1848330548396be1576e1a9c
(HTM) Author: rminnich@nox.hsd1.ca.comcast.net <none@none>
Date: Tue, 20 Apr 2010 14:35:42 -0700
we now have exec arg printing.
Diffstat:
src/9vx/trap.c | 16 +++++++++-------
1 file changed, 9 insertions(+), 7 deletions(-)
---
(DIR) diff --git a/src/9vx/trap.c b/src/9vx/trap.c
@@ -228,7 +228,8 @@ syscallprint(Ureg *ureg)
vlong offset;
Fmt fmt;
int len;
- char *argv;
+ uint32 argp, a;
+
sp = (uint32*)(up->pmmu.uzero + ureg->usp);
syscallno = ureg->ax;
offset = 0;
@@ -270,13 +271,14 @@ syscallprint(Ureg *ureg)
break;
case EXEC:
fmtuserstring(&fmt, sp[1], "");
- argv = uvalidaddr(sp[2], 1, 0);
-/*
- for(i = 0; argv[i]; i++) {
+ argp = sp[2];
+ for(;;argp += BY2WD) {
+ a = *(uint32*)uvalidaddr(argp, BY2WD, 0);
+ if(a == 0)
+ break;
fmtprint(&fmt, " ");
- fmtuserstring(&fmt, argv[i], "");
+ fmtuserstring(&fmt, a, "");
}
- */
break;
case EXITS:
fmtuserstring(&fmt, sp[1], "");
@@ -402,7 +404,7 @@ syscallprint(Ureg *ureg)
break;
case _READ:
case PREAD:
- fmtprint(&fmt, "%d %#ux", sp[1], sp[2]);
+ fmtprint(&fmt, "%d ", sp[1]);
break;
case _WRITE:
offset = -1;