1 files changed, 25 insertions, 0 deletions
diff --git a/src/common/impl/kmod_linux.c b/src/common/impl/kmod_linux.c
new file mode 100644
index 0000000..204ab35
--- /dev/null
+++ b/src/common/impl/kmod_linux.c
@@ -0,0 +1,25 @@
+#include "common/kmod.h"
+#include "common/io.h"
+
+bool ffKmodLoaded(const char* modName) {
+    static FFstrbuf modules;
+    if (modules.chars == NULL) {
+        ffStrbufInitS(&modules, "\n");
+        ffAppendFileBuffer("/proc/modules", &modules);
+    }
+
+    if (modules.length == 0) {
+        return false;
+    }
+
+    uint32_t len = (uint32_t) strlen(modName);
+    if (len > 250) {
+        return false;
+    }
+
+    char temp[256];
+    temp[0] = '\n';
+    memcpy(temp + 1, modName, len);
+    temp[1 + len] = ' ';
+    return memmem(modules.chars, modules.length, temp, len + 2) != NULL;
+}