Refactor, GLFW->SDL

[vg.git] / src / vg / vg_io.h

diff --git a/src/vg/vg_io.h b/src/vg/vg_io.h
deleted file mode 100644 (file)
index b5440ec..0000000
--- a/src/vg/vg_io.h
+++ /dev/null
@@ -1,130 +0,0 @@
-/* Copyright (C) 2021-2022 Harry Godden (hgn) - All Rights Reserved */
-
-#ifndef VG_IO_H
-#define VG_IO_H
-
-#include "vg_stdint.h"
-#include "vg_platform.h"
-#include "vg_log.h"
-#include "vg_mem.h"
-#include <stdio.h>
-#include <errno.h>
-
-/*
- * File I/O
- */
-
-#define VG_FILE_IO_CHUNK_SIZE 1024*256
-
-VG_STATIC void vg_file_print_invalid( FILE *fp )
-{
-   if( feof( fp )) 
-   {
-      vg_error( "mdl_open: header too short\n" );
-   }
-   else
-   {
-      if( ferror( fp ))
-         vg_error( "mdl_open: %s\n", strerror(errno) );
-      else
-         vg_error( "mdl_open: unkown failure\n" );
-
-   }
-}
-
-/* read entire binary file */
-VG_STATIC void *vg_file_read( void *lin_alloc, const char *path, u32 *size )
-{
-       FILE *f = fopen( path, "rb" );
-       if( f )
-       {
-      void *buffer = vg_linear_alloc( lin_alloc, 0 );
-      u64 current = 0;
-
-      /* read in chunks */
-      for( u32 i=0; 1; i++ )
-      {
-         buffer = vg_linear_extend( lin_alloc, buffer, VG_FILE_IO_CHUNK_SIZE );
-
-         u64 l = fread( buffer + current, 1, VG_FILE_IO_CHUNK_SIZE, f );
-         current += l;
-
-         if( l != VG_FILE_IO_CHUNK_SIZE )
-         {
-            if( feof( f ) )
-            {
-               break;
-            }
-            else
-            {
-               if( ferror( f ) )
-               {
-                  fclose(f);
-                  vg_fatal_exit_loop( "read error" );
-               }
-               else
-               {
-                  fclose(f);
-                  vg_fatal_exit_loop( "unknown error codition" );
-               }
-            }
-         }
-      }
-
-      buffer = vg_linear_resize( lin_alloc, buffer, current );
-               fclose( f );
-
-      *size = (u32)current;
-      
-      return buffer;
-       }
-       else
-       {
-      vg_error( "vg_disk_open_read: %s\n", strerror(errno) );
-               return NULL;
-       }
-}
-
-/* get the size of the file just loaded */
-#if 0
-VG_STATIC u32 vg_linear_last_size( void *allocator ); /* ? */
-VG_STATIC u32 vg_file_size( void *lin_alloc )
-{
-   return vg_linear_last_size( lin_alloc );
-}
-#endif
-
-/* read entire file and append a null on the end */
-VG_STATIC char *vg_file_read_text( void *lin_alloc, const char *path, u32 *sz )
-{
-   u32 size;
-   char *str = vg_file_read( lin_alloc, path, &size );
-
-   if( !str )
-      return NULL;
-
-   /* include null terminator */
-   str = vg_linear_extend( lin_alloc, str, 1 );
-   str[ size ] = '\0';
-   *sz = size+1;
-
-   return str;
-}
-
-
-VG_STATIC int vg_asset_write( const char *path, void *data, i64 size )
-{
-       FILE *f = fopen( path, "wb" );
-       if( f )
-       {
-               fwrite( data, size, 1, f );
-               fclose( f );
-               return 1;
-       }
-       else
-       {
-               return 0;
-       }
-}
-
-#endif /* VG_IO_H */