smod.c

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/*
# _____     ___ ____     ___ ____
#  ____|   |    ____|   |        | |____|
# |     ___|   |____ ___|    ____| |    \    PS2DEV Open Source Project.
#-----------------------------------------------------------------------
# Copyright (c) 2003       Marcus R. Brown <mrbrown@0xd6.org>
# Copyright (c) 2003, 2004 adresd   <adresd_ps2dev@yahoo.com>
# Licenced under Academic Free License version 2.0
# Review ps2sdk README & LICENSE files for further details.
*/

 
#include "types.h"
#include "defs.h"
#include "irx.h"
 
#include "loadcore.h"
#include "ioman.h"
#include "stdio.h"
#include "sysclib.h"
 
#include "iopmgr.h"

ModuleInfo_t *smod_get_next_mod(ModuleInfo_t *cur_mod)
{
  /* If cur_mod is 0, return the head of the list.  */
  if (!cur_mod) {
    return GetLoadcoreInternalData()->image_info;
  } else {
    if (!cur_mod->next)
      return 0;
    else
      return cur_mod->next;
  }
  return 0;
}

ModuleInfo_t *smod_get_mod_by_name(const char *name)
{
  ModuleInfo_t *modptr;
  int len = strlen(name)+1;
 
  modptr = smod_get_next_mod(0);
  while (modptr != 0)
  {
    if (!memcmp(modptr->name, name, len))
      return modptr;
    modptr = modptr->next;
  }
  return 0;
}

int smod_get_modcount_by_name(const char *name)
{
  ModuleInfo_t *modptr = 0;
  int len = strlen(name)+1;
  int count = 0;
 
  modptr = smod_get_next_mod(0);
  while (modptr != 0)
  {
    if (!memcmp(modptr->name, name, len))
      count++;
    modptr = modptr->next;
  }
 
  return count;
}

int smod_get_modversion_by_name(const char *name)
{
  ModuleInfo_t *modptr = 0;
  modptr = smod_get_mod_by_name(name);
  if (modptr != 0)
    return (int)modptr->version;
  else
    return -1;
}

int smod_unload_module(const char *name)
{
  (void)name;
 
  return -2;
}