1 /*****************************************************************************/
5 /* File I/O for the od65 object file dump utility */
9 /* (C) 1998-2000 Ullrich von Bassewitz */
11 /* D-70597 Stuttgart */
12 /* EMail: uz@musoftware.de */
15 /* This software is provided 'as-is', without any expressed or implied */
16 /* warranty. In no event will the authors be held liable for any damages */
17 /* arising from the use of this software. */
19 /* Permission is granted to anyone to use this software for any purpose, */
20 /* including commercial applications, and to alter it and redistribute it */
21 /* freely, subject to the following restrictions: */
23 /* 1. The origin of this software must not be misrepresented; you must not */
24 /* claim that you wrote the original software. If you use this software */
25 /* in a product, an acknowledgment in the product documentation would be */
26 /* appreciated but is not required. */
27 /* 2. Altered source versions must be plainly marked as such, and must not */
28 /* be misrepresented as being the original software. */
29 /* 3. This notice may not be removed or altered from any source */
32 /*****************************************************************************/
49 /*****************************************************************************/
51 /*****************************************************************************/
55 void FileSeek (FILE* F, unsigned long Pos);
56 /* Seek to the given absolute position, fail on errors */
58 unsigned Read8 (FILE* F);
59 /* Read an 8 bit value from the file */
61 unsigned Read16 (FILE* F);
62 /* Read a 16 bit value from the file */
64 unsigned long Read24 (FILE* F);
65 /* Read a 24 bit value from the file */
67 unsigned long Read32 (FILE* F);
68 /* Read a 32 bit value from the file */
70 long Read32Signed (FILE* F);
71 /* Read a 32 bit value from the file. Sign extend the value. */
73 unsigned long ReadVar (FILE* F);
74 /* Read a variable size value from the file */
76 char* ReadStr (FILE* F);
77 /* Read a string from the file into a malloced area */
79 FilePos* ReadFilePos (FILE* F, FilePos* Pos);
80 /* Read a file position from the file */
82 void* ReadData (FILE* F, void* Data, unsigned Size);
83 /* Read data from the file */
85 void ReadObjHeader (FILE* F, ObjHeader* Header);
86 /* Read an object file header from the file */