#define FDF_NONBLOCK 002u
static FILE *Tinputfile;
+static int stdout_enable;
-void Q_vb(void) { abort(); /* we neve called Q_anythig */ }
+void Q_vb(void) {
+ if (!adns__vbuf_append(&vb,"",1)) Tnomem();
+ if (fprintf(stdout," %s\n",vb.buf) == EOF) Toutputerr();
+ if (fflush(stdout)) Toutputerr();
+}
static void Pformat(const char *what) {
fprintf(stderr,"adns test harness: format error in raw log input file: %s\n",what);
}
extern void Tshutdown(void) {
+ int c= fgetc(Tinputfile);
+ if (c!=EOF) Pformat("unwanted additional syscall reply data");
+ if (ferror(Tinputfile)) Tfailed("read test log input (at end)");
}
static void Pcheckinput(void) {
const char fdfstd = FDF_OPEN;
if (!adns__vbuf_append(&fdtab,&fdfstd,1)) Tnomem();
}
+
+ const char *proutstr= getenv("ADNS_TEST_FUZZRAW_STDOUT_ENABLE");
+ if (proutstr) stdout_enable= atoi(proutstr);
}
static void P_read(void *p, size_t sz) {
}
#endif
+static int P_succfail(void) {
+ int r;
+ P_READ(r);
+ if (r<0 && -r<Tnerrnos) {
+ errno= Terrnos[-r].v;
+ return -1;
+ } else if (r>0 && r<=255) {
+ errno= r;
+ return -1;
+ } else if (r) {
+ Pformat("wrong errno value");
+ }
+ return 0;
+}
+
m4_define(`hm_syscall', `
hm_create_proto_h
int H$1(hm_args_massage($3,void)) {
Tensurerecordfile();
+ if (stdout_enable) {
+ hm_create_hqcall_args
+ Q$1(hm_args_massage($3));
+ }
+
m4_define(`hm_rv_succfail',`
- P_READ(r);
- if (r<0 && -r<Tnerrnos) {
- errno= Terrnos[-r].v;
- return -1;
- } else if (r>0 && r<=255) {
- errno= r;
- return -1;
- } else if (r) {
- Pformat("wrong errno value");
- }
- r= 0;
+ r= P_succfail();
+ if (r<0) return r;
')
m4_define(`hm_rv_any',`