internal_memcpy(this, &other, sizeof(*this));
}
-// Copy the string from "s" to "out", replacing "%b" with the binary basename.
-static void SubstituteBinaryName(const char *s, char *out, uptr out_size) {
+// Copy the string from "s" to "out", making the following substitutions:
+// %b = binary basename
+// %p = pid
+void SubstituteForFlagValue(const char *s, char *out, uptr out_size) {
char *out_end = out + out_size;
while (*s && out < out_end - 1) {
- if (s[0] != '%' || s[1] != 'b') { *out++ = *s++; continue; }
- const char *base = GetProcessName();
- CHECK(base);
- while (*base && out < out_end - 1)
- *out++ = *base++;
- s += 2; // skip "%b"
+ if (s[0] != '%') {
+ *out++ = *s++;
+ continue;
+ }
+ switch (s[1]) {
+ case 'b': {
+ const char *base = GetProcessName();
+ CHECK(base);
+ while (*base && out < out_end - 1)
+ *out++ = *base++;
+ s += 2; // skip "%b"
+ break;
+ }
+ case 'p': {
+ int pid = internal_getpid();
+ char buf[32];
+ char *buf_pos = buf + 32;
+ do {
+ *--buf_pos = (pid % 10) + '0';
+ pid /= 10;
+ } while (pid);
+ while (buf_pos < buf + 32 && out < out_end - 1)
+ *out++ = *buf_pos++;
+ s += 2; // skip "%p"
+ break;
+ }
+ default:
+ *out++ = *s++;
+ break;
+ }
}
+ CHECK(out < out_end - 1);
*out = '\0';
}
bool Parse(const char *value) final {
if (internal_strchr(value, '%')) {
char *buf = (char *)MmapOrDie(kMaxPathLength, "FlagHandlerInclude");
- SubstituteBinaryName(value, buf, kMaxPathLength);
+ SubstituteForFlagValue(value, buf, kMaxPathLength);
bool res = parser_->ParseFile(buf, ignore_missing_);
UnmapOrDie(buf, kMaxPathLength);
return res;
RegisterIncludeFlags(parser, cf);
}
+void InitializeCommonFlags(CommonFlags *cf) {
+ // need to record coverage to generate coverage report.
+ cf->coverage |= cf->html_cov_report;
+ SetVerbosity(cf->verbosity);
+}
+
} // namespace __sanitizer