#include <stdint.h>
#include <stddef.h>
#include "syscall/syscall.h"
#include "syscall/ipcmbus.h"
#include "ipc/mbus/mbus.h"
#include "errors.h"

int32_t SYSCALL3(sys_ipc_mbusmake, name1, objsize1, objmax1) {
  const char *name = (const char *)name1;
  size_t objsize = objsize1;
  size_t objmax = objmax1;

  if (name == NULL) {
    return E_INVALIDARGUMENT;
  }

  IpcMBus *mbus = ipc_mbusmake(name, objsize, objmax);
  if (mbus == NULL) {
    return E_NOMEMORY;
  }

  return E_OK;
}

int32_t SYSCALL1(sys_ipc_mbusdelete, name1) {
  const char *name = (const char *)name1;
 
  return ipc_mbusdelete(name); 
}

int32_t SYSCALL2(sys_ipc_mbuspublish, name1, buffer1) {
  const char *name = (const char *)name1;
  const uint8_t *const buffer = (const uint8_t *const)buffer1;

  if (name == NULL) {
    return E_INVALIDARGUMENT;
  }

  if (buffer == NULL) {
    return E_INVALIDARGUMENT;
  }

  return ipc_mbuspublish(name, buffer);
}

int32_t SYSCALL2(sys_ipc_mbusconsume, name1, buffer1) {
  const char *name = (const char *)name1;
  uint8_t *const buffer = (int8_t *const)buffer1;

  if (name == NULL) {
    return E_INVALIDARGUMENT;
  }

  if (buffer == NULL) {
    return E_INVALIDARGUMENT;
  }

  return ipc_mbusconsume(name, buffer, _caller_pid);
}

int32_t SYSCALL1(sys_ipc_mbusattch, name1) {
  const char *name = (const char *)name1;

  if (name == NULL) {
    return E_INVALIDARGUMENT;
  }
 
  return ipc_mbusattch(name, _caller_pid);
}

int32_t SYSCALL1(sys_ipc_mbusdttch, name1) {
  const char *name = (const char *)name1;

  if (name == NULL) {
    return E_INVALIDARGUMENT;
  }
  
  return ipc_mbusattch(name, _caller_pid);
}