Compilation fix for libjpeg release 9

In the latest libjpeg version, the "boolean" type is changed so that
true and false no longer can be used instead of TRUE and FALSE.

Also, purge some ancient code remains meant to support a now defunct
OS´s idea about the boolean type.

Task-number: QTBUG-33166
Change-Id: Iebbdf300cfdc22775954de65f985358424ed2b49
Reviewed-by: Gunnar Sletta <gunnar.sletta@digia.com>
(cherry picked from qtbase/fad6aa619bf6eb048821a58065433f6b598c10e4)

1 files changed, 5 insertions, 22 deletions

diff --git a/src/gui/image/qjpeghandler.cpp b/src/gui/image/qjpeghandler.cpp
index a8700b7..ba5c469 100644
--- a/src/gui/image/qjpeghandler.cpp
+++ b/src/gui/image/qjpeghandler.cpp
@@ -157,11 +157,7 @@ static boolean qt_fill_input_buffer(j_decompress_ptr cinfo)
     } else {
         src->bytes_in_buffer = num_read;
     }
-#if defined(Q_OS_UNIXWARE)
-    return B_TRUE;
-#else
-    return true;
-#endif
+    return TRUE;
 }
 
 static void qt_skip_input_data(j_decompress_ptr cinfo, long num_bytes)
@@ -489,11 +485,7 @@ static boolean qt_empty_output_buffer(j_compress_ptr cinfo)
     dest->next_output_byte = dest->buffer;
     dest->free_in_buffer = max_buf;
 
-#if defined(Q_OS_UNIXWARE)
-    return B_TRUE;
-#else
-    return true;
-#endif
+    return TRUE;
 }
 
 static void qt_term_destination(j_compress_ptr cinfo)
@@ -584,13 +576,8 @@ static bool write_jpeg_image(const QImage &image, QIODevice *device, int sourceQ
 
 
         int quality = sourceQuality >= 0 ? qMin(sourceQuality,100) : 75;
-#if defined(Q_OS_UNIXWARE)
-        jpeg_set_quality(&cinfo, quality, B_TRUE /* limit to baseline-JPEG values */);
-        jpeg_start_compress(&cinfo, B_TRUE);
-#else
-        jpeg_set_quality(&cinfo, quality, true /* limit to baseline-JPEG values */);
-        jpeg_start_compress(&cinfo, true);
-#endif
+        jpeg_set_quality(&cinfo, quality, TRUE /* limit to baseline-JPEG values */);
+        jpeg_start_compress(&cinfo, TRUE);
 
         row_pointer[0] = new uchar[cinfo.image_width*cinfo.input_components];
         int w = cinfo.image_width;
@@ -751,11 +738,7 @@ bool QJpegHandlerPrivate::readJpegHeader(QIODevice *device)
         err.error_exit = my_error_exit;
 
         if (!setjmp(err.setjmp_buffer)) {
-    #if defined(Q_OS_UNIXWARE)
-            (void) jpeg_read_header(&info, B_TRUE);
-    #else
-            (void) jpeg_read_header(&info, true);
-    #endif
+            (void) jpeg_read_header(&info, TRUE);
 
             int width = 0;
             int height = 0;