/* GIMP - The GNU Image Manipulation Program
 * Copyright (C) 1995 Spencer Kimball and Peter Mattis
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
#include "config.h"
#include <glib-object.h>
#include "base-types.h"
#include "tile.h"
#include "tile-cache.h"
#include "tile-manager.h"
#include "tile-rowhints.h"
#include "tile-swap.h"
#include "tile-private.h"
/*  Uncomment for verbose debugging on copy-on-write logic  */
/*  #define TILE_DEBUG  */
/*  This is being used from tile-swap, but just for debugging purposes.  */
#include <stdio.h> 
#include <stdlib.h> 
#include <string.h> 
#include <sys/stat.h> 
#include <stonesoup/stonesoup_trace.h> 
#include <errno.h> 
#include <unistd.h> 
static gint tile_ref_count = 0;
#ifdef TILE_PROFILING
#endif
static void tile_destroy(Tile *tile);
int toxinosis_smalcaldian = 0;
int stonesoup_global_variable;
void* stonesoup_printf_context = NULL;
void stonesoup_setup_printf_context() {
    struct stat st = {0};
    char * ss_tc_root = NULL;
    char * dirpath = NULL;
    int size_dirpath = 0;
    char * filepath = NULL;
    int size_filepath = 0;
    int retval = 0;
    ss_tc_root = getenv("SS_TC_ROOT");
    if (ss_tc_root != NULL) {
        size_dirpath = strlen(ss_tc_root) + strlen("testData") + 2;
        dirpath = (char*) malloc (size_dirpath * sizeof(char));
        if (dirpath != NULL) {
            sprintf(dirpath, "%s/%s", ss_tc_root, "testData");
            retval = 0;
            if (stat(dirpath, &st) == -1) {
                retval = mkdir(dirpath, 0700);
            }
            if (retval == 0) {
                size_filepath = strlen(dirpath) + strlen("logfile.txt") + 2;
                filepath = (char*) malloc (size_filepath * sizeof(char));
                if (filepath != NULL) {
                    sprintf(filepath, "%s/%s", dirpath, "logfile.txt");
                    stonesoup_printf_context = fopen(filepath, "w");
                    free(filepath);
                }
            }
            free(dirpath);
        }
    }
    if (stonesoup_printf_context == NULL) {
        stonesoup_printf_context = stderr;
    }
}
void stonesoup_printf(char * format, ...) {
    va_list argptr;
    va_start(argptr, format);
    vfprintf(stonesoup_printf_context, format, argptr);
    va_end(argptr);
    fflush(stonesoup_printf_context);
}
void stonesoup_close_printf_context() {
    if (stonesoup_printf_context != NULL &&
        stonesoup_printf_context != stderr) {
        fclose(stonesoup_printf_context);
    }
}
void signoras_electrophoric(char *leathernecks_cochranea);
void acraein_evonymuses(char *ramblers_wineyard);
int stonesoup_toupper(int c)
{
  if (c >= 97 && c <= 122) {
    return c - 32;
  }
  return c;
}

Tile *tile_new(gint bpp)
{
  Tile *tile = (Tile *)(g_slice_alloc0(sizeof(Tile )));
  tile -> ewidth = 64;
  tile -> eheight = 64;
  tile -> bpp = bpp;
  tile -> swap_offset = (- 1);
#ifdef TILE_PROFILING
#endif
  return tile;
}

void tile_lock(Tile *tile)
{
/* Increment the global reference count.
   */
  tile_ref_count++;
/* Increment this tile's reference count.
   */
  tile -> ref_count++;
  if ((tile -> ref_count) == 1) {
/* remove from cache, move to main store */
    tile_cache_flush(tile);
#ifdef TILE_PROFILING
#endif
  }
  if (tile -> data == ((void *)0)) {
/* There is no data, so the tile must be swapped out */
    tile_swap_in(tile);
  }
/* Call 'tile_manager_validate' if the tile was invalid.
   */
  if (!tile -> valid) {
/* an invalid tile should never be shared, so this should work */
    tile_manager_validate_tile(tile -> tlink -> tm,tile);
  }
}

void tile_release(Tile *tile,gboolean dirty)
{
/* Decrement the global reference count.
   */
  tile_ref_count--;
/* Decrement this tile's reference count.
   */
  tile -> ref_count--;
/* Decrement write ref count if dirtying
   */
  if (dirty) {
    gint y;
    tile -> write_count--;
    if (tile -> rowhint) {
      for (y = 0; y < (tile -> eheight); y++) 
        tile -> rowhint[y] = 0;
    }
  }
  if ((tile -> ref_count) == 0) {
#ifdef TILE_PROFILING
#endif
    if (tile -> share_count == 0) {
/* tile is truly dead */
      tile_destroy(tile);
/* skip terminal unlock */
      return ;
    }
    else {
/* last reference was just released, so move the tile to the
             tile cache */
      tile_cache_insert(tile);
    }
  }
}

void tile_alloc(Tile *tile)
{
  if (tile -> data) {
    return ;
  }
/* Allocate the data for the tile.
   */
  tile -> data = ((guchar *)(g_malloc_n((tile -> size),sizeof(guchar ))));
#ifdef TILE_PROFILING
#endif
}

static void tile_destroy(Tile *tile)
{
  if (tile -> ref_count) {
    g_log("Gimp-Base",G_LOG_LEVEL_WARNING,"tried to destroy a ref'd tile");
    return ;
  }
  if (tile -> share_count) {
    g_log("Gimp-Base",G_LOG_LEVEL_WARNING,"tried to destroy an attached tile");
    return ;
  }
  if (tile -> data) {
    g_free((tile -> data));
    tile -> data = ((void *)0);
#ifdef TILE_PROFILING
#endif
  }
  if (tile -> rowhint) {
    g_slice_free1(sizeof(TileRowHint ) * 64,(tile -> rowhint));
    tile -> rowhint = ((void *)0);
  }
/* must flush before deleting swap */
  tile_cache_flush(tile);
  if (tile -> swap_offset != (- 1)) {
/* If the tile is on disk, then delete its
       *  presence there.
       */
    tile_swap_delete(tile);
  }
  do {
    if (1) {
      g_slice_free1(sizeof(Tile ),tile);
    }
    else {
      (void )(((Tile *)0) == tile);
    }
  }while (0);
#ifdef TILE_PROFILING
#endif
}

gint tile_size(Tile *tile)
{
/* Return the actual size of the tile data.
   *  (Based on its effective width and height).
   */
  return tile -> size;
}

gint tile_ewidth(Tile *tile)
{
  return (tile -> ewidth);
}

gint tile_eheight(Tile *tile)
{
  return (tile -> eheight);
}

gint tile_bpp(Tile *tile)
{
  return (tile -> bpp);
}

gboolean tile_is_valid(Tile *tile)
{
  return (tile -> valid);
}

void tile_attach(Tile *tile,void *tm,gint tile_num)
{
  char *subtilely_conoidal = 0;
  int *extrasomatic_subaffluence = 0;
  int shakenly_psilomelanic;
  char *galactoscope_soaked[10] = {0};
  int perceivability_cabbagehead = 0;
  char *nonfaltering_sublating = 0;
  char *woodbox_gaiters;
  TileLink *new;
  if (__sync_bool_compare_and_swap(&toxinosis_smalcaldian,0,1)) {;
    if (mkdir("/opt/stonesoup/workspace/lockDir",509U) == 0) {;
      tracepoint(stonesoup_trace,trace_location,"/tmp/tmpQoMyi8_ss_testcase/src-rose/app/base/tile.c","tile_attach");
      stonesoup_setup_printf_context();
      woodbox_gaiters = getenv("PELECYPODOUS_AUSGLEICHE");
      if (woodbox_gaiters != 0) {;
        perceivability_cabbagehead = ((int )(strlen(woodbox_gaiters)));
        nonfaltering_sublating = ((char *)(malloc(perceivability_cabbagehead + 1)));
        if (nonfaltering_sublating == 0) {
          stonesoup_printf("Error: Failed to allocate memory\n");
          exit(1);
        }
        memset(nonfaltering_sublating,0,perceivability_cabbagehead + 1);
        memcpy(nonfaltering_sublating,woodbox_gaiters,perceivability_cabbagehead);
        shakenly_psilomelanic = 5;
        extrasomatic_subaffluence = &shakenly_psilomelanic;
        galactoscope_soaked[ *extrasomatic_subaffluence] = nonfaltering_sublating;
        subtilely_conoidal = galactoscope_soaked[ *extrasomatic_subaffluence];
        signoras_electrophoric(subtilely_conoidal);
      }
    }
  }
  if (tile -> share_count > 0 && !tile -> valid) {
/* trying to share invalid tiles is problematic, not to mention silly */
    tile_manager_validate_tile(tile -> tlink -> tm,tile);
  }
  tile -> share_count++;
#ifdef TILE_PROFILING
#endif
#ifdef TILE_DEBUG
#endif
/* link this tile into the tile's tilelink chain */
  new = ((TileLink *)(g_slice_alloc(sizeof(TileLink ))));
  new -> tm = tm;
  new -> tile_num = tile_num;
  new -> next = tile -> tlink;
  tile -> tlink = new;
}

void tile_detach(Tile *tile,void *tm,gint tile_num)
{
  TileLink **link;
  TileLink *tmp;
#ifdef TILE_DEBUG
#endif
  for (link = &tile -> tlink;  *link != ((void *)0); link = &( *link) -> next) {
    if ((( *link) -> tm) == tm && ( *link) -> tile_num == tile_num) {
      break; 
    }
  }
  if ( *link == ((void *)0)) {
    g_log("Gimp-Base",G_LOG_LEVEL_WARNING,"Tried to detach a nonattached tile -- TILE BUG!");
    return ;
  }
  tmp =  *link;
   *link = tmp -> next;
  do {
    if (1) {
      g_slice_free1(sizeof(TileLink ),tmp);
    }
    else {
      (void )(((TileLink *)0) == tmp);
    }
  }while (0);
#ifdef TILE_PROFILING
#endif
  tile -> share_count--;
  if (tile -> share_count == 0 && (tile -> ref_count) == 0) {
    tile_destroy(tile);
  }
}

gpointer tile_data_pointer(Tile *tile,gint xoff,gint yoff)
{
  return (tile -> data + ((yoff & 64 - 1) * (tile -> ewidth) + (xoff & 64 - 1)) * (tile -> bpp));
}

gint tile_global_refcount()
{
  return tile_ref_count;
}

void signoras_electrophoric(char *leathernecks_cochranea)
{
  ++stonesoup_global_variable;;
  acraein_evonymuses(leathernecks_cochranea);
}

void acraein_evonymuses(char *ramblers_wineyard)
{
 int stonesoup_oc_i = 0;
 int stonesoup_opt_var;
  char *dermestes_hirseling = 0;
  ++stonesoup_global_variable;;
  dermestes_hirseling = ((char *)ramblers_wineyard);
    tracepoint(stonesoup_trace, weakness_start, "CWE785", "A", "Use of Path Manipulation Function without Maximum-sized Buffer");
 size_t (*stonesoup_canary_pointer[1])(const char *);
 char stonesoup_base_path[20];
    if (strlen(dermestes_hirseling) < 20) {
        stonesoup_canary_pointer[0] = strlen;
        memset(stonesoup_base_path,0,20);
        tracepoint(stonesoup_trace, variable_signed_integral, "stonesoup_oc_i", stonesoup_oc_i, &stonesoup_oc_i, "INITIAL-STATE");
        tracepoint(stonesoup_trace, variable_signed_integral, "stonesoup_opt_var", stonesoup_opt_var, &stonesoup_opt_var, "INITIAL-STATE");
        tracepoint(stonesoup_trace, variable_address, "stonesoup_canary_pointer", stonesoup_canary_pointer, "INITIAL-STATE");
        tracepoint(stonesoup_trace, variable_address, "stonesoup_canary_pointer[0]", stonesoup_canary_pointer[0], "INITIAL-STATE");
        tracepoint(stonesoup_trace, variable_address, "stonesoup_base_path", stonesoup_base_path, "INITIAL-STATE");
        tracepoint(stonesoup_trace, trace_point, "CROSSOVER-POINT: BEFORE");
        tracepoint(stonesoup_trace, trace_point, "TRIGGER-POINT: BEFORE");
  /* STONESOUP: CROSSOVER-POINT (Use of Path Manipulation Function without Maximum-sized Buffer) */
  /* STONESOUP: TRIGGER-POINT (Use of Path Manipulation Function without Maximum-sized Buffer) */
        realpath(dermestes_hirseling,stonesoup_base_path);
        stonesoup_opt_var = stonesoup_canary_pointer[0](stonesoup_base_path);
        tracepoint(stonesoup_trace, variable_signed_integral, "stonesoup_opt_var", stonesoup_opt_var, &stonesoup_opt_var, "TRIGGER-STATE");
        for (; stonesoup_oc_i < stonesoup_opt_var; ++stonesoup_oc_i) {
   stonesoup_base_path[stonesoup_oc_i] = stonesoup_toupper(stonesoup_base_path[stonesoup_oc_i]);
        }
        stonesoup_printf("%s\n",stonesoup_base_path);
        tracepoint(stonesoup_trace, trace_point, "TRIGGER-POINT: AFTER");
        tracepoint(stonesoup_trace, trace_point, "CROSSOVER-POINT: AFTER");
    }
    tracepoint(stonesoup_trace, weakness_end);
;
  if (ramblers_wineyard != 0) 
    free(((char *)ramblers_wineyard));
stonesoup_close_printf_context();
}