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diff --git a/DevIL/examples/File Override Example/iotest.c b/DevIL/examples/File Override Example/iotest.c
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-//-----------------------------------------------------------------------------
-//
-// ImageLib Source Example
-// Copyright (C) 2000-2001 by Denton Woods
-// Last modified: 09/06/2001 <--Y2K Compliant! =]
-//
-// Filename: examples/file override/file override.c
-//
-// Description: An example of overriding the DevIL reading and
-// writing functions via ilSetRead and ilSetWrite.
-//
-//-----------------------------------------------------------------------------
-
-// Required include files.
-#include <IL/il.h>
-#include <IL/ilu.h>
-
-#include <stdio.h>
-
-
-ILHANDLE ILAPIENTRY iOpenRead(const char *FileName)
-{
- return (ILHANDLE)fopen(FileName, "rb");
-}
-
-ILvoid ILAPIENTRY iCloseRead(ILHANDLE Handle)
-{
- fclose((FILE*)Handle);
- return;
-}
-
-ILHANDLE ILAPIENTRY iOpenWrite(const char *FileName)
-{
- return (ILHANDLE)fopen(FileName, "wb");
-}
-
-ILvoid ILAPIENTRY iCloseWrite(ILHANDLE Handle)
-{
- fclose((FILE*)Handle);
- return;
-}
-
-ILboolean ILAPIENTRY iEof(ILHANDLE Handle)
-{
- return (feof((FILE*)Handle) != 0);
-}
-
-ILint ILAPIENTRY iGetc(ILHANDLE Handle)
-{
- return fgetc((FILE*)Handle);
-}
-
-ILint ILAPIENTRY iPutc(ILubyte Char, ILHANDLE Handle)
-{
- return fputc(Char, (FILE*)Handle);
-}
-
-ILint ILAPIENTRY iRead(ILvoid *Buffer, ILuint Size, ILuint Number, ILHANDLE Handle)
-{
- return fread(Buffer, Size, Number, (FILE*)Handle);
-}
-
-ILint ILAPIENTRY iWrite(const ILvoid *Buffer, ILuint Size, ILuint Number, ILHANDLE Handle)
-{
- return fwrite(Buffer, Size, Number, (FILE*)Handle);
-}
-
-ILint ILAPIENTRY iReadSeek(ILHANDLE Handle, ILint Offset, ILint Mode)
-{
- return fseek((FILE*)Handle, Offset, Mode);
-}
-
-ILint ILAPIENTRY iWriteSeek(ILHANDLE Handle, ILint Offset, ILint Mode)
-{
- return fseek((FILE*)Handle, Offset, Mode);
-}
-
-ILint ILAPIENTRY iReadTell(ILHANDLE Handle)
-{
- return ftell((FILE*)Handle);
-}
-
-ILint ILAPIENTRY iWriteTell(ILHANDLE Handle)
-{
- return ftell((FILE*)Handle);
-}
-
-
-
-
-int main(int argc, char **argv)
-{
- ILuint ImgId;
- ILenum Error;
-
- // We use the filename specified in the first argument of the command-line.
- if (argc < 2) {
- printf("Please specify a file to open.\n");
- return 1;
- }
-
- // Check if the shared lib's version matches the executable's version.
- if (ilGetInteger(IL_VERSION_NUM) < IL_VERSION ||
- iluGetInteger(ILU_VERSION_NUM) < ILU_VERSION) {
- printf("DevIL version is different...exiting!\n");
- return 2;
- }
-
- // Initialize DevIL.
- ilInit();
- // Generate the main image name to use.
- ilGenImages(1, &ImgId);
- // Bind this image name.
- ilBindImage(ImgId);
-
-
- // Override the reading functions.
- ilSetRead(iOpenRead, iCloseRead, iEof, iGetc, iRead, iReadSeek, iReadTell);
- ilSetWrite(iOpenWrite, iCloseWrite, iPutc, iWriteSeek, iWriteTell, iWrite);
-
-
- // Loads the image specified by File into the image named by ImgId.
- if (!ilLoadImage(argv[1])) {
- printf("Could not open file...exiting.\n");
- return 3;
- }
-
- // Display the image's dimensions to the end user.
- printf("Width: %d Height: %d Depth: %d Bpp: %d\n", ilGetInteger(IL_IMAGE_WIDTH),
- ilGetInteger(IL_IMAGE_HEIGHT), ilGetInteger(IL_IMAGE_DEPTH), ilGetInteger(IL_IMAGE_BYTES_PER_PIXEL));
-
- // Enable this to let us overwrite the destination file if it already exists.
- ilEnable(IL_FILE_OVERWRITE);
-
- // If argv[2] is present, we save to this filename, else we save to test.tga.
- if (argc > 2)
- ilSaveImage(argv[2]);
- else
- ilSaveImage("test.tga");
-
-
- // Reset the reading / writing functions when we're done loading specially.
- // This isn't required here, since we're exiting, but here's how it's done:
- ilResetRead();
- ilResetWrite();
-
-
- // We're done with the image, so let's delete it.
- ilDeleteImages(1, &ImgId);
-
- // Simple Error detection loop that displays the Error to the user in a human-readable form.
- while ((Error = ilGetError())) {
- printf("Error: %s\n", iluErrorString(Error));
- }
-
- return 0;
-}