hfuzz-cc/libhfuzz/memorycmp: wrappers for sqlite3

fuzz.c

diff --git a/fuzz.c b/fuzz.c
index 9a1f834..6765cce 100644
--- a/fuzz.c
+++ b/fuzz.c
@@ -397,11 +397,11 @@
                 return false;
             }
         } else if (run->global->exe.feedbackMutateCommand) {
-            if (!input_prepareStaticFile(run, true, false)) {
+            if (!input_prepareStaticFile(run, /* rewind= */ true, /* mangle= */ false)) {
                 LOG_E("input_prepareStaticFile() failed");
                 return false;
             }
-        } else if (!input_prepareStaticFile(run, true /* rewind */, true)) {
+        } else if (!input_prepareStaticFile(run, /* rewind= */ true, /* mangle= */ true)) {
             LOG_E("input_prepareStaticFile() failed");
             return false;
         }

hfuzz_cc/hfuzz-cc.c

diff --git a/hfuzz_cc/hfuzz-cc.c b/hfuzz_cc/hfuzz-cc.c
index 095d87e..0acf682 100644
--- a/hfuzz_cc/hfuzz-cc.c
+++ b/hfuzz_cc/hfuzz-cc.c
@@ -371,6 +371,7 @@
         args[(*j)++] = "-mllvm";
         args[(*j)++] = "-inline-threshold=1000";
     }
+
     args[(*j)++] = "-fno-builtin";
     args[(*j)++] = "-fno-omit-frame-pointer";
     args[(*j)++] = "-D__NO_STRING_INLINES";
@@ -506,6 +507,10 @@
     args[j++] = "-Wl,--wrap=Curl_safe_strcasecompare";
     args[j++] = "-Wl,--wrap=Curl_strncasecompare";
     args[j++] = "-Wl,--wrap=curl_strnequal";
+    /* SQLite3 */
+    args[j++] = "-Wl,--wrap=sqlite3_stricmp";
+    args[j++] = "-Wl,--wrap=sqlite3_strnicmp";
+    args[j++] = "-Wl,--wrap=sqlite3StrICmp";
 #endif /* _HF_ARCH_DARWIN */
 
     /* Pull modules defining the following symbols (if they exist) */

libhfuzz/memorycmp.c

diff --git a/libhfuzz/memorycmp.c b/libhfuzz/memorycmp.c
index 90b91f5..76252c3 100644
--- a/libhfuzz/memorycmp.c
+++ b/libhfuzz/memorycmp.c
@@ -665,6 +665,18 @@
     return 0;
 }
 
+/* SQLite3 wrappers */
+HF_WEAK_WRAP(int, sqlite3_stricmp, const char* s1, const char* s2) {
+    return HF_strcasecmp(s1, s2, tolower, (uintptr_t)__builtin_return_address(0));
+}
+HF_WEAK_WRAP(int, sqlite3StrICmp, const char* s1, const char* s2) {
+    return HF_strcasecmp(s1, s2, tolower, (uintptr_t)__builtin_return_address(0));
+}
+HF_WEAK_WRAP(int, sqlite3_strnicmp, const char* s1, const char* s2, size_t len) {
+    return HF_strncasecmp(
+        s1, s2, len, tolower, /* constfb= */ true, (uintptr_t)__builtin_return_address(0));
+}
+
 /* C++ wrappers */
 int _ZNSt11char_traitsIcE7compareEPKcS2_m(const char* s1, const char* s2, size_t count) {
     return HF_memcmp(s1, s2, count, instrumentConstAvail(), (uintptr_t)__builtin_return_address(0));