Add support for generating coverage information

1 files changed, 14 insertions, 0 deletions

diff --git a/frida_mode/ts/lib/afl.ts b/frida_mode/ts/lib/afl.ts
index 6326c099..c1ed123e 100644
--- a/frida_mode/ts/lib/afl.ts
+++ b/frida_mode/ts/lib/afl.ts
@@ -104,6 +104,15 @@ class Afl {
   }
 
   /**
+   * See `AFL_FRIDA_INST_COVERAGE_FILE`. This function takes a single `string`
+   * as an argument.
+   */
+  public static setInstrumentCoverageFile(file: string): void {
+    const buf = Memory.allocUtf8String(file);
+    Afl.jsApiSetInstrumentCoverageFile(buf);
+  }
+
+  /**
    * See `AFL_FRIDA_INST_DEBUG_FILE`. This function takes a single `string` as
    * an argument.
    */
@@ -282,6 +291,11 @@ class Afl {
     "void",
     ["pointer"]);
 
+  private static readonly jsApiSetInstrumentCoverageFile = Afl.jsApiGetFunction(
+    "js_api_set_instrument_coverage_file",
+    "void",
+    ["pointer"]);
+
   private static readonly jsApiSetInstrumentDebugFile = Afl.jsApiGetFunction(
     "js_api_set_instrument_debug_file",
     "void",