/**
 * Hiload is an Elf hotreloader that patches C and C++ code live while
 * developing, significantly tightening the traditional feedback loop.
 *
 * Currently not supported:
 * - modifying he executable
 * - modifying modules loaded at runtime, only those present at startup count
 * - modifying two modules with depending changes at the same time
 */

#ifndef HILOAD_H_
#define HILOAD_H_

#include "hitypes.h"

#include <stddef.h>

#ifdef __cplusplus
extern "C" {
#endif

// Allows using -fvisibility=hidden by default, decreasing visible symbols
#pragma GCC visibility push(default)

/**
 * 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(size_t n, const char **enabled_modules);

/**
 * Call when hiload is no longer needed.
 */
void hi_deinit(void);

/**
 * Reload all enabled modules that have been changed since init or last
 * invocation and apply changes to the running process.
 */
HiResult hi_reload(void);

#pragma GCC visibility pop

#ifdef __cplusplus
}
#endif

#endif // HILOAD_H_