__SK_FORCE_IMAGE_DECODER_LINKING;
DEFINE_string2(bytes, b, "", "A path to a file. This can be the fuzz bytes or a binary to parse.");
-DEFINE_string2(name, n, "", "If --type is 'api', run the DEF_FUZZ API fuzz with this name.");
+DEFINE_string2(name, n, "", "If --type is 'api', fuzz the API with this name.");
DEFINE_string2(type, t, "api", "How to interpret --bytes, either 'image', 'skp', or 'api'.");
DEFINE_string2(dump, d, "", "If not empty, dump 'image' or 'skp' types as a PNG with this name.");
static int printUsage(const char* name) {
- SkDebugf("Usage: %s -t <type> -b <path/to/file> [-n api_fuzz_name]\n", name);
+ SkDebugf("Usage: %s -t <type> -b <path/to/file> [-n api-to-fuzz]\n", name);
return 1;
}
return 2;
}
- switch (FLAGS_type[0][0]) {
- case 'a': return fuzz_api(bytes);
- case 'i': return fuzz_img(bytes);
- case 's': return fuzz_skp(bytes);
+ if (!FLAGS_type.isEmpty()) {
+ switch (FLAGS_type[0][0]) {
+ case 'a': return fuzz_api(bytes);
+ case 'i': return fuzz_img(bytes);
+ case 's': return fuzz_skp(bytes);
+ }
}
return printUsage(argv[0]);
}
int fuzz_api(SkData* bytes) {
+ const char* name = FLAGS_name.isEmpty() ? "" : FLAGS_name[0];
+
for (auto r = SkTRegistry<Fuzzable>::Head(); r; r = r->next()) {
auto fuzzable = r->factory();
- if (0 == strcmp(FLAGS_name[0], fuzzable.name)) {
+ if (0 == strcmp(name, fuzzable.name)) {
SkDebugf("Fuzzing %s...\n", fuzzable.name);
Fuzz fuzz(bytes);
fuzzable.fn(&fuzz);
return 0;
}
}
- SkDebugf("API fuzz %s not found\n", FLAGS_name[0]);
+
+ SkDebugf("When using --type api, please choose an API to fuzz with --name/-n:\n");
+ for (auto r = SkTRegistry<Fuzzable>::Head(); r; r = r->next()) {
+ auto fuzzable = r->factory();
+ SkDebugf("\t%s\n", fuzzable.name);
+ }
return 1;
}