Test conversion to TQt3 from Qt3 8c6fc1f8e35fd264dd01c582ca5e7549b32ab731

1 files changed, 139 insertions, 0 deletions

diff --git a/src/3rdparty/libmng/libmng_write.c b/src/3rdparty/libmng/libmng_write.c
new file mode 100644
index 000000000..07a530f83
--- /dev/null
+++ b/src/3rdparty/libmng/libmng_write.c
@@ -0,0 +1,139 @@
+/* ************************************************************************** */
+/* *             For conditions of distribution and use,                    * */
+/* *                see copyright notice in libmng.h                        * */
+/* ************************************************************************** */
+/* *                                                                        * */
+/* * project   : libmng                                                     * */
+/* * file      : libmng_write.c            copyright (c) 2000 G.Juyn        * */
+/* * version   : 1.0.0                                                      * */
+/* *                                                                        * */
+/* * purpose   : Write management (implementation)                          * */
+/* *                                                                        * */
+/* * author    : G.Juyn                                                     * */
+/* * web       : http://www.3-t.com                                         * */
+/* * email     : mailto:info@3-t.com                                        * */
+/* *                                                                        * */
+/* * comment   : implementation of the write management routines            * */
+/* *                                                                        * */
+/* * changes   : 0.5.1 - 05/08/2000 - G.Juyn                                * */
+/* *             - changed strict-ANSI stuff                                * */
+/* *             0.5.1 - 05/12/2000 - G.Juyn                                * */
+/* *             - changed trace to macro for callback error-reporting      * */
+/* *             0.5.1 - 05/16/2000 - G.Juyn                                * */
+/* *             - moved the actual write_graphic functionality from        * */
+/* *               mng_hlapi to it's appropriate function here              * */
+/* *                                                                        * */
+/* *             0.9.1 - 07/19/2000 - G.Juyn                                * */
+/* *             - fixed writing of signature                               * */
+/* *                                                                        * */
+/* *             0.9.2 - 08/05/2000 - G.Juyn                                * */
+/* *             - changed file-prefixes                                    * */
+/* *                                                                        * */
+/* ************************************************************************** */
+
+#include "libmng.h"
+#include "libmng_data.h"
+#include "libmng_error.h"
+#include "libmng_trace.h"
+#ifdef __BORLANDC__
+#pragma hdrstop
+#endif
+#include "libmng_memory.h"
+#include "libmng_chunks.h"
+#include "libmng_chunk_io.h"
+#include "libmng_write.h"
+
+#if defined(__BORLANDC__) && defined(MNG_STRICT_ANSI)
+#pragma option -A                      /* force ANSI-C */
+#endif
+
+/* ************************************************************************** */
+
+#ifdef MNG_INCLUDE_WRITE_PROCS
+
+/* ************************************************************************** */
+
+mng_retcode write_graphic (mng_datap pData)
+{
+  mng_chunkp  pChunk;
+  mng_retcode iRetcode;
+  mng_uint32  iWritten;
+
+#ifdef MNG_SUPPORT_TRACE
+  MNG_TRACE (pData, MNG_FN_WRITE_GRAPHIC, MNG_LC_START)
+#endif
+
+  pChunk = pData->pFirstchunk;         /* we'll start with the first, thank you */
+
+  if (pChunk)                          /* is there anything to write ? */
+  {                                    /* open the file */
+    if (!pData->fOpenstream ((mng_handle)pData))
+      MNG_ERROR (pData, MNG_APPIOERROR)
+    else
+    {
+      pData->bWriting      = MNG_TRUE; /* indicate writing */
+      pData->iWritebufsize = 32768;    /* get a temporary write buffer */
+                                       /* reserve 12 bytes for length, chunkname & crc */
+      MNG_ALLOC (pData, pData->pWritebuf, pData->iWritebufsize+12)
+                                       /* write the signature */
+      if (((mng_chunk_headerp)pChunk)->iChunkname == MNG_UINT_IHDR)
+        mng_put_uint32 (pData->pWritebuf, PNG_SIG);
+      else
+      if (((mng_chunk_headerp)pChunk)->iChunkname == MNG_UINT_JHDR)
+        mng_put_uint32 (pData->pWritebuf, JNG_SIG);
+      else
+        mng_put_uint32 (pData->pWritebuf, MNG_SIG);
+
+      mng_put_uint32 (pData->pWritebuf+4, POST_SIG);
+
+      if (!pData->fWritedata ((mng_handle)pData, pData->pWritebuf, 8, &iWritten))
+      {
+        MNG_FREE (pData, pData->pWritebuf, pData->iWritebufsize+12)
+        MNG_ERROR (pData, MNG_APPIOERROR)
+      }
+
+      if (iWritten != 8)               /* disk full ? */
+      {
+        MNG_FREE (pData, pData->pWritebuf, pData->iWritebufsize+12)
+        MNG_ERROR (pData, MNG_OUTPUTERROR)
+      }
+
+      while (pChunk)                   /* so long as there's something to write */
+      {                                /* let's call it's output routine */
+        iRetcode = ((mng_chunk_headerp)pChunk)->fWrite (pData, pChunk);
+
+        if (iRetcode)                  /* on error bail out */
+        {
+          MNG_FREE (pData, pData->pWritebuf, pData->iWritebufsize+12)
+          return iRetcode;
+        }
+                                       /* neeeext */
+        pChunk = ((mng_chunk_headerp)pChunk)->pNext;
+      }
+                                       /* free the temporary buffer */
+      MNG_FREE (pData, pData->pWritebuf, pData->iWritebufsize+12)
+
+      pData->bWriting = MNG_FALSE;     /* done writing */
+                                       /* close the stream now */
+      if (!pData->fClosestream ((mng_handle)pData))
+        MNG_ERROR (pData, MNG_APPIOERROR)
+
+    }
+  }
+
+#ifdef MNG_SUPPORT_TRACE
+  MNG_TRACE (pData, MNG_FN_WRITE_GRAPHIC, MNG_LC_END)
+#endif
+
+  return MNG_NOERROR;
+}
+
+/* ************************************************************************** */
+
+#endif /* MNG_INCLUDE_WRITE_PROCS */
+
+/* ************************************************************************** */
+/* * end of file                                                            * */
+/* ************************************************************************** */
+
+