1 files changed, 145 insertions, 0 deletions
diff --git a/misc/pascal/libpoff/pfwfname.c b/misc/pascal/libpoff/pfwfname.c
new file mode 100644
index 000000000..d5d051e7e
--- /dev/null
+++ b/misc/pascal/libpoff/pfwfname.c
@@ -0,0 +1,145 @@
+/**********************************************************************
+ * pfwfname.c
+ * Write filename data to a POFF file
+ *
+ *   Copyright (C) 2008 Gregory Nutt. All rights reserved.
+ *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ **********************************************************************/
+
+/**********************************************************************
+ * Included Files
+ **********************************************************************/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+
+#include "keywords.h"  /* Standard types */
+#include "pedefs.h"    /* error code definitions */
+
+#include "perr.h"      /* error() */
+#include "pofflib.h"   /* POFF library interface */
+#include "pfprivate.h" /* POFF private definitions */
+
+/**********************************************************************
+ * Definitions
+ **********************************************************************/
+
+/**********************************************************************
+ * Global Variables
+ **********************************************************************/
+
+/**********************************************************************
+ * Private Variables
+ **********************************************************************/
+
+/***********************************************************************
+ * Private Function Prototypes
+ ***********************************************************************/
+
+/***********************************************************************
+ * Private Functions
+ ***********************************************************************/
+
+/***********************************************************************
+ * Public Functions
+ ***********************************************************************/
+
+/***********************************************************************/
+/* Add a file name to the file table.  Returns file number index value
+ * and NOT the byte offset associated with the file name entry in the
+ * file name section.
+ */
+
+uint32 poffAddFileName(poffHandle_t handle, const char *name)
+{
+  poffInfo_t *poffInfo = (poffInfo_t*)handle;
+  poffFileTab_t ft;
+  uint32 index;
+
+  /* Add the name to the string table */
+
+  ft = (poffFileTab_t)poffAddString(poffInfo, name);
+
+  /* Add string table offset to the file table
+   *
+   * Check if we have allocated a filename table buffer yet
+   */
+
+  if (!poffInfo->fileNameTable)
+    {
+      /* No, allocate it now */
+
+      poffInfo->fileNameTable = (poffFileTab_t*)malloc(INITIAL_FILENAME_TABLE_SIZE);
+      if (!poffInfo->fileNameTable)
+	{
+	  fatal(eNOMEMORY);
+	}
+
+      poffInfo->fileNameTableSection.sh_size = 0;
+      poffInfo->fileNameTableAlloc           = INITIAL_FILENAME_TABLE_SIZE;
+    }
+
+  /* Check if there is room for the new file name index */
+
+  if (poffInfo->fileNameTableSection.sh_size + sizeof(poffFileTab_t)>
+      poffInfo->fileNameTableAlloc)
+    {
+      uint32 newAlloc = poffInfo->fileNameTableAlloc + FILENAME_TABLE_INCREMENT;
+      void *tmp;
+
+      /* Reallocate the file name buffer */
+
+      tmp = realloc(poffInfo->fileNameTable, newAlloc);
+      if (!tmp)
+	{
+	  fatal(eNOMEMORY);
+	}
+
+      /* And set the new size */
+
+      poffInfo->fileNameTableAlloc = newAlloc;
+      poffInfo->fileNameTable      = (poffFileTab_t*)tmp;
+    }
+
+  /* Save the index in the file name table */
+
+  index = poffInfo->fileNameTableSection.sh_size / sizeof(poffFileTab_t);
+  poffInfo->fileNameTable[index] = ft;
+
+  /* Set the new size of the file name table */
+
+  poffInfo->fileNameTableSection.sh_size += sizeof(poffFileTab_t);
+  return index;
+}
+
+/***********************************************************************/