Imported from libpng-1.0.8beta2.tar

This commit is contained in:
Glenn Randers-Pehrson
2000-07-10 07:48:54 -05:00
parent 316f97a063
commit 15dac0b14e
45 changed files with 7005 additions and 96 deletions

View File

@@ -1,7 +1,7 @@
/* pngwio.c - functions for data output
*
* libpng 1.0.8beta1 - July 8, 2000
* libpng 1.0.8beta2 - July 10, 2000
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998, 1999, 2000 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -46,14 +46,12 @@ png_default_write_data(png_structp png_ptr, png_bytep data, png_size_t length)
#if defined(_WIN32_WCE)
if ( !WriteFile((HANDLE)(png_ptr->io_ptr), data, length, &check, NULL) )
check = -1;
check = 0;
#else
check = fwrite(data, 1, length, (png_FILE_p)(png_ptr->io_ptr));
#endif
if (check != length)
{
png_error(png_ptr, "Write Error");
}
}
#else
/* this is the model-independent version. Since the standard I/O library
@@ -76,7 +74,12 @@ png_default_write_data(png_structp png_ptr, png_bytep data, png_size_t length)
io_ptr = (png_FILE_p)CVT_PTR(png_ptr->io_ptr);
if ((png_bytep)near_data == data)
{
#if defined(_WIN32_WCE)
if ( !WriteFile(io_ptr, near_data, length, &check, NULL) )
check = 0;
#else
check = fwrite(near_data, 1, length, io_ptr);
#endif
}
else
{
@@ -88,7 +91,12 @@ png_default_write_data(png_structp png_ptr, png_bytep data, png_size_t length)
{
written = MIN(NEAR_BUF_SIZE, remaining);
png_memcpy(buf, data, written); /* copy far buffer to near buffer */
#if defined(_WIN32_WCE)
if ( !WriteFile(io_ptr, buf, written, &err, NULL) )
err = 0;
#else
err = fwrite(buf, 1, written, io_ptr);
#endif
if (err != written)
break;
else
@@ -99,9 +107,7 @@ png_default_write_data(png_structp png_ptr, png_bytep data, png_size_t length)
while (remaining != 0);
}
if (check != length)
{
png_error(png_ptr, "Write Error");
}
}
#endif