Gabriele Cosmo
24 lines
532 B
Plaintext
24 lines
532 B
Plaintext
// Copyright (C) 2010, Guy Barrand. All rights reserved.
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// See the file tools.license for terms.
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#ifndef tools_signature
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#define tools_signature
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#include <string>
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#include <cstdio>
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namespace tools {
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namespace file {
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inline bool signature(const std::string& a_file,unsigned char a_head[],unsigned int& a_num){ //it is assumed a_head[] can contain a_num chars.
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FILE* file = ::fopen(a_file.c_str(),"rb");
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if(!file) {a_num=0;return false;}
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a_num = ::fread(a_head,1,a_num,file);
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::fclose(file);
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return true;
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}
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}}
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#endif
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