Type and naming cleanup

Do not use Hi prefic for things that shouldn't be visible to outside code

include/hiload/hiload.h

@@ -1,7 +1,10 @@
 #ifndef HILOAD_H_
 #define HILOAD_H_
 
-#include "types.h"
+#include "hitypes.h"
+
+#include <stddef.h>
+
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -10,30 +13,26 @@ extern "C" {
 #pragma GCC visibility push(default)
 
 /**
- * Initialiez the module. Must be called before anything else
+ * Must be called before other functions. Sets up filewatchers for the relevant
+ * files
+ * @n n Number of modules in @a enabled_modules
+ * @param enabled_modules The name of a module that should have its changes
+ * applied to the running process. A short form is expected, e.g.
+ * `libhiload.so`. An empty string denotes the executable of the running
+ * process.
  */
-int hi_init(unsigned n, const char **enabled_modules);
+int hi_init(size_t n, const char **enabled_modules);
 
 /**
- * Frees memory and cleans up
+ * Frees allocated memory. Call when hiload is no longer used.
  */
 void hi_deinit(void);
 
 /**
- * Print a random assortment of information from current state
+ * Reload all enabled modules that have been changed since init or last
+ * invocation and apply changes to the running process.
  */
-void hi_print_loaded_modules(void);
-
-/**
- * Reload shared library if it has changed since last reload or init was called
- */
-HiloadResult hi_reload_solib(const char *module_name);
-
-/**
- * Reload all watched modules
- */
-HiloadResult hi_reload();
-
+HiResult hi_reload(void);
 
 #pragma GCC visibility pop
 

include/hitypes.h

@@ -0,0 +1,9 @@
+#ifndef HITYPES_H_
+#define HITYPES_H_
+
+typedef enum { HI_FAIL = 0, HI_OK } HiResult;
+
+#define HIOK(res) ((res) == HI_OK)
+
+
+#endif // HITYPES_H_