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#include "capture.h"
MODULE = POSIX::Run::Capture PACKAGE = POSIX::Run::Capture PREFIX = capture_
PROTOTYPES: ENABLE
=head2 new POSIX::Run::Capture
new POSIX::Run::Capture([ $command, @args ]);
new POSIX::Run::Capture(argv => [ $command, @args ],
stdout => sub { ... },
stderr => sub { ... },
timeout => N)
=cut
POSIX::Run::Capture
capture_new(package, ...)
char *package;
PREINIT:
AV *argv = NULL;
unsigned timeout = 0;
SV *cb[2] = { &PL_sv_undef, &PL_sv_undef };
CODE:
if (items == 2) {
SV *sv = ST(1);
if (SvROK(sv) && SvTYPE(SvRV(sv)) == SVt_PVAV) {
argv = (AV*) SvRV(sv);
} else
croak("single argument must be an array ref");
} else if (items % 2 == 0)
croak("Bad number of arguments");
else {
int i;
for (i = 1; i < items; i += 2) {
char *kw;
SV *sv = ST(i);
SV *val = ST(i+1);
if (!SvPOK(sv))
croak("bad arguments near #%d", i);
kw = SvPV_nolen(sv);
if (strcmp(kw, "argv") == 0) {
if (SvROK(val)
&& SvTYPE(SvRV(val)) == SVt_PVAV) {
argv = (AV*) SvRV(val);
} else
croak("argv must be an array ref");
} else if (strcmp(kw, "stdout") == 0
|| strcmp(kw, "stderr") == 0) {
if (SvROK(val)
&& SvTYPE(SvRV(val)) == SVt_PVCV) {
cb[kw[3] == 'o' ? 0 : 1] = SvRV(val);
} else
croak("%s must be a code ref", kw);
} else if (strcmp(kw, "timeout") == 0) {
if (SvIOK(val)) {
timeout = SvUV(val);
} else
croak("timeout must be a number of seconds");
} else
croak("unknown keyword argument %s", kw);
}
}
if (!argv)
croak("argv not defined");
RETVAL = capture_new(argv, timeout, cb);
if (!RETVAL)
croak("Out of memory!");
OUTPUT:
RETVAL
void
capture_DESTROY(cp)
POSIX::Run::Capture cp;
int
capture_run(cp)
POSIX::Run::Capture cp;
int
capture_status(cp)
POSIX::Run::Capture cp;
CODE:
RETVAL = cp->rc.rc_status;
OUTPUT:
RETVAL
int
capture_errno(cp)
POSIX::Run::Capture cp;
CODE:
RETVAL = cp->rc.rc_errno;
OUTPUT:
RETVAL
size_t
capture_nlines(cp, n)
POSIX::Run::Capture cp;
int n;
CODE:
if (n != RUNCAP_STDOUT && n != RUNCAP_STDERR) {
croak("invalid stream number: %d", n);
}
RETVAL = cp->rc.rc_cap[n].sc_nlines;
OUTPUT:
RETVAL
size_t
capture_length(cp, n)
POSIX::Run::Capture cp;
int n;
CODE:
if (n != RUNCAP_STDOUT && n != RUNCAP_STDERR) {
croak("invalid stream number: %d", n);
}
RETVAL = cp->rc.rc_cap[n].sc_leng;
OUTPUT:
RETVAL
char *
capture_next_line(cp, n)
POSIX::Run::Capture cp;
int n;
void
capture_rewind(cp, n)
POSIX::Run::Capture cp;
int n;
CODE:
runcap_rewind(&cp->rc, n);
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