diff options
Diffstat (limited to 'src/cmd/acid/proc.c')
| -rw-r--r-- | src/cmd/acid/proc.c | 51 |
1 files changed, 31 insertions, 20 deletions
diff --git a/src/cmd/acid/proc.c b/src/cmd/acid/proc.c index a0aed614..02c44533 100644 --- a/src/cmd/acid/proc.c +++ b/src/cmd/acid/proc.c @@ -21,30 +21,39 @@ sproc(int xpid) if(pid == xpid) return; - if(xpid <= 0) - error("bad pid"); - - unmapproc(cormap); - unmapfile(corhdr, cormap); - free(correg); - correg = nil; - - if(mapproc(xpid, cormap, &correg) < 0) - error("setproc %d: %r", xpid); - - /* XXX check text file here? */ - + if(corhdr){ + free(correg); + correg = nil; + correg = coreregs(corhdr, xpid); + if(correg == nil) + error("no such pid in core dump"); + }else{ + /* XXX should only change register set here if cormap already mapped */ + if(xpid <= 0) + error("bad pid"); + unmapproc(cormap); + unmapfile(corhdr, cormap); + free(correg); + correg = nil; + + if(mapproc(xpid, cormap, &correg) < 0) + error("setproc %d: %r", xpid); + + /* XXX check text file here? */ + + for(i=0; i<cormap->nseg; i++){ + if(cormap->seg[i].file == nil){ + if(strcmp(cormap->seg[i].name, "data") == 0) + cormap->seg[i].name = "*data"; + if(strcmp(cormap->seg[i].name, "text") == 0) + cormap->seg[i].name = "*text"; + } + } + } pid = xpid; s = look("pid"); s->v->store.u.ival = pid; - for(i=0; i<cormap->nseg; i++) - if(cormap->seg[i].file == nil){ - if(strcmp(cormap->seg[i].name, "data") == 0) - cormap->seg[i].name = "*data"; - if(strcmp(cormap->seg[i].name, "text") == 0) - cormap->seg[i].name = "*text"; - } install(pid); } @@ -165,6 +174,7 @@ install(int pid) s->v->set = 1; } +/* static int installed(int pid) { @@ -175,6 +185,7 @@ installed(int pid) return 1; return 0; } +*/ void deinstall(int pid) |