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make the zprof wrapper function be more careful, avoiding almost all of the code when the module is being unloaded (14504)

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Sven Wischnowsky 2001-05-28 09:23:39 +00:00
parent 96fd8a11d3
commit 5fe1924155
2 changed files with 61 additions and 46 deletions
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4
ChangeLog
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@ -1,5 +1,9 @@
2001-05-28 Sven Wischnowsky <wischnow@zsh.org> 2001-05-28 Sven Wischnowsky <wischnow@zsh.org>
* 14504: Src/Modules/zprof.c: make the zprof wrapper function
be more careful, avoiding almost all of the code when the
module is being unloaded
* 14503: Src/exec.c: another attempt at fixing the job problem * 14503: Src/exec.c: another attempt at fixing the job problem
from 14327; make execpline() reset list_pipe_job to zero if it from 14327; make execpline() reset list_pipe_job to zero if it
would be set for a job started in the background would be set for a job started in the background

11
Src/Modules/zprof.c
View file

@ -68,6 +68,7 @@ static int ncalls;
static Parc arcs; static Parc arcs;
static int narcs; static int narcs;
static Sfunc stack; static Sfunc stack;
static Module zprof_module;
static void static void
freepfuncs(Pfunc f) freepfuncs(Pfunc f)
@ -216,6 +217,7 @@ bin_zprof(char *nam, char **args, char *ops, int func)
static int static int
zprof_wrapper(Eprog prog, FuncWrap w, char *name) zprof_wrapper(Eprog prog, FuncWrap w, char *name)
{ {
int active = 0;
struct sfunc sf, *sp; struct sfunc sf, *sp;
Pfunc f; Pfunc f;
Parc a = NULL; Parc a = NULL;
@ -223,6 +225,8 @@ zprof_wrapper(Eprog prog, FuncWrap w, char *name)
struct timezone dummy; struct timezone dummy;
double prev, now; double prev, now;
if (zprof_module && !(zprof_module->flags & MOD_UNLOAD)) {
active = 1;
if (!(f = findpfunc(name))) { if (!(f = findpfunc(name))) {
f = (Pfunc) zalloc(sizeof(*f)); f = (Pfunc) zalloc(sizeof(*f));
f->name = ztrdup(name); f->name = ztrdup(name);
@ -253,7 +257,10 @@ zprof_wrapper(Eprog prog, FuncWrap w, char *name)
gettimeofday(&tv, &dummy); gettimeofday(&tv, &dummy);
sf.beg = prev = ((((double) tv.tv_sec) * 1000.0) + sf.beg = prev = ((((double) tv.tv_sec) * 1000.0) +
(((double) tv.tv_usec) / 1000.0)); (((double) tv.tv_usec) / 1000.0));
}
runshfunc(prog, w, name); runshfunc(prog, w, name);
if (active) {
if (zprof_module && !(zprof_module->flags & MOD_UNLOAD)) {
tv.tv_sec = tv.tv_usec = 0; tv.tv_sec = tv.tv_usec = 0;
gettimeofday(&tv, &dummy); gettimeofday(&tv, &dummy);
@ -274,6 +281,9 @@ zprof_wrapper(Eprog prog, FuncWrap w, char *name)
if (a) if (a)
a->time += now - prev; a->time += now - prev;
} }
} else
stack = sf.prev;
}
return 0; return 0;
} }
@ -289,6 +299,7 @@ static struct funcwrap wrapper[] = {
int int
setup_(Module m) setup_(Module m)
{ {
zprof_module = m;
return 0; return 0;
} }