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https://github.com/simtactics/niotso.git
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bc978bfa0b
* Condensed STR# reading of formats 0, -1, -2, and -4 together. * The STR# parser now supports "formatless" format 0 STR# chunks. * Made all of the command-line tools cross-platform; replaced file IO with fopen()/etc, and replaced time measurement with clock(). There is no longer a dependency on Windows.h. * Added a "Server GUI" folder to tools. Niotso Server will basically be a background daemon., and communication would "normally" be through the command line until you run a GUI.
70 lines
No EOL
2.3 KiB
C
70 lines
No EOL
2.3 KiB
C
/*
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FileHandler - General-purpose file handling library for Niotso
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tmpl.c - Copyright (c) 2012 Niotso Project <http://niotso.org/>
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Author(s): Fatbag <X-Fi6@phppoll.org>
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Permission to use, copy, modify, and/or distribute this software for any
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purpose with or without fee is hereby granted, provided that the above
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copyright notice and this permission notice appear in all copies.
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THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#include "iffparser.h"
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int iff_parse_tmpl(IFFChunk * ChunkInfo, const uint8_t * Buffer){
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IFFTemplate *Template;
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bytestream b;
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const uint8_t * ptr = Buffer;
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unsigned Size = ChunkInfo->Size;
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unsigned FieldCount;
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unsigned i;
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if(Size == 0) return 1;
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/* Walk through a first-pass to find the total field count */
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for(FieldCount=0; Size; FieldCount++){
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unsigned length = *ptr;
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if(Size < 5 || length > Size-5)
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return 0;
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ptr += length+5; Size -= length+5;
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}
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ChunkInfo->FormattedData = calloc(1, sizeof(IFFTemplate));
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if(ChunkInfo->FormattedData == NULL)
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return 0;
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Template = ChunkInfo->FormattedData;
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Template->FieldCount = FieldCount;
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Template->Fields = calloc(FieldCount, sizeof(IFFTemplateField));
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if(Template->Fields == NULL)
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return 0;
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set_bytestream(&b, Buffer, ChunkInfo->Size);
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for(i=0; i<FieldCount; i++){
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IFFTemplateField * Field = &Template->Fields[i];
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if(!read_pascal_string(&b, &Field->Name))
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return 0;
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memcpy(Field->Type, b.Buffer, 4);
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skipbytes(&b, 4);
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}
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return 1;
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}
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void iff_free_tmpl(void * FormattedData){
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IFFTemplate * Template = FormattedData;
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if(Template->Fields){
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unsigned f;
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for(f=0; f<Template->FieldCount; f++)
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free(Template->Fields[f].Name);
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free(Template->Fields);
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}
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} |