dynload.h

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#pragma once
#include <wut.h>
#include "thread.h"
#include "time.h"

#ifdef __cplusplus
extern "C" {
#endif

typedef enum OSDynLoad_Error
{
   OS_DYNLOAD_OK                          = 0,
   OS_DYNLOAD_OUT_OF_MEMORY               = 0xBAD10002,
   OS_DYNLOAD_INVALID_NOTIFY_PTR          = 0xBAD1000E,
   OS_DYNLOAD_INVALID_MODULE_NAME_PTR     = 0xBAD1000F,
   OS_DYNLOAD_INVALID_MODULE_NAME         = 0xBAD10010,
   OS_DYNLOAD_INVALID_ACQUIRE_PTR         = 0xBAD10011,
   OS_DYNLOAD_EMPTY_MODULE_NAME           = 0xBAD10012,
   OS_DYNLOAD_INVALID_ALLOCATOR_PTR       = 0xBAD10017,
   OS_DYNLOAD_OUT_OF_SYSTEM_MEMORY        = 0xBAD1002F,
   OS_DYNLOAD_TLS_ALLOCATOR_LOCKED        = 0xBAD10031,
} OSDynLoad_Error;

typedef enum OSDynLoad_EntryReason
{
  OS_DYNLOAD_LOADED                       = 0,
  OS_DYNLOAD_UNLOADED                     = 1,
} OSDynLoad_EntryReason;

typedef void *OSDynLoad_Module;

typedef OSDynLoad_Error (*OSDynLoadAllocFn)(int32_t size, int32_t align, void **outAddr);
typedef void (*OSDynLoadFreeFn)(void *addr);


OSDynLoad_Error
OSDynLoad_Acquire(char const *name,
                  OSDynLoad_Module *outModule);


OSDynLoad_Error
OSDynLoad_FindExport(OSDynLoad_Module module,
                     BOOL isData,
                     char const *name,
                     void **outAddr);


void
OSDynLoad_Release(OSDynLoad_Module module);


OSDynLoad_Error
OSDynLoad_SetAllocator(OSDynLoadAllocFn allocFn,
                       OSDynLoadFreeFn freeFn);


OSDynLoad_Error
OSDynLoad_GetAllocator(OSDynLoadAllocFn *outAllocFn,
                       OSDynLoadFreeFn *outFreeFn);


OSDynLoad_Error
OSDynLoad_SetTLSAllocator(OSDynLoadAllocFn allocFn,
                          OSDynLoadFreeFn freeFn);


OSDynLoad_Error
OSDynLoad_GetTLSAllocator(OSDynLoadAllocFn *outAllocFn,
                          OSDynLoadFreeFn *outFreeFn);


OSDynLoad_Error
OSDynLoad_GetModuleName(OSDynLoad_Module module,
                        char * nameBuf,
                        int32_t * nameBufSize);

int
rpl_entry(OSDynLoad_Module module,
          OSDynLoad_EntryReason reason);

#ifdef __cplusplus
}
#endif