152 lines
3.8 KiB
C++
152 lines
3.8 KiB
C++
/**
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*******************************************************************************
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* @file etk/tool.cpp
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* @brief Ewol Tool Kit : generique tools (Sources)
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* @author Edouard DUPIN
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* @date 26/06/2012
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* @par Project
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* Ewol TK
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*
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* @par Copyright
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* Copyright 2011 Edouard DUPIN, all right reserved
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*
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* This software is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY.
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*
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* Licence summary :
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* You can modify and redistribute the sources code and binaries.
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* You can send me the bug-fix
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*
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* Term of the licence in in the file licence.txt.
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*
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*******************************************************************************
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*/
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#include <etk/tool.h>
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#include <etk/File.h>
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// for the rand ...
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#include <time.h>
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#include <math.h>
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#include <unistd.h>
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#include <stdlib.h>
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float etk::tool::frand(float a, float b)
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{
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return ( rand()/(float)RAND_MAX ) * (b-a) + a;
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}
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int32_t etk::tool::irand(int32_t a, int32_t b)
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{
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return (int32_t)(( rand()/(float)RAND_MAX ) * ((float)b-(float)a) + (float)a);
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}
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void etk::tool::SortList(etk::Vector<etk::UString *> &m_listDirectory)
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{
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etk::Vector<etk::UString *> tmpList = m_listDirectory;
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m_listDirectory.Clear();
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for(int32_t iii=0; iii<tmpList.Size(); iii++) {
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int32_t findPos = 0;
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for(int32_t jjj=0; jjj<m_listDirectory.Size(); jjj++) {
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//EWOL_DEBUG("compare : \""<<*tmpList[iii] << "\" and \"" << *m_listDirectory[jjj] << "\"");
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if (*tmpList[iii] > *m_listDirectory[jjj]) {
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findPos = jjj+1;
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}
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}
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//EWOL_DEBUG("position="<<findPos);
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m_listDirectory.Insert(findPos, tmpList[iii]);
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}
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}
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bool etk::tool::strnCmpNoCase(const char * input1, const char * input2, int32_t maxLen)
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{
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int32_t iii=0;
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while ('\0' != *input1 && '\0' != *input2 && iii < maxLen) {
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char in1 = *input1;
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char in2 = *input2;
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if (in1 != in2) {
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if (in1 <= 'Z' && in1 >= 'A') {
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in1 = in1 - 'A' + 'a';
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}
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if (in2 <= 'Z' && in2 >= 'A') {
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in2 = in2 - 'A' + 'a';
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}
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if (in1 != in2) {
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return false;
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}
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}
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iii++;
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input1++;
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input2++;
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}
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return true;
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}
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etk::UString etk::tool::SimplifyPath(etk::UString input)
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{
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int32_t findStartPos = input.FindForward('/') + 1;
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int32_t findPos = input.FindForward('/', findStartPos);
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//TK_DEBUG("Siplify : \"" << input << "\"");
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int32_t preventBadCode = 0;
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while (findPos!=-1)
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{
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//TK_DEBUG(" string=\"" << input << "\"");
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//TK_DEBUG(" '/' @" << findPos);
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if (input.Size()<findPos+1) {
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// no more element ...
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break;
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}
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if( input[findPos+1] == '/'
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|| ( input[findPos+1] == '.'
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&& input.Size()==findPos+2 )) {
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// cleane the element path
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input.Remove(findPos+1, 1);
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//TK_DEBUG(" Remove // string=\"" << input << "\"");
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} else {
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if (input.Size()<findPos+2) {
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// no more element ...
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break;
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}
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if( input[findPos+1] == '.'
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&& input[findPos+2] == '.') {
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// cleane the element path
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input.Remove(findStartPos, findPos+3 - findStartPos );
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//TK_DEBUG(" Remove xxx/.. string=\"" << input << "\"");
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} else if( input[findPos+1] == '.'
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&& input[findPos+2] == '/') {
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// cleane the element path
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input.Remove(findPos+1, 2);
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//TK_DEBUG(" Remove ./ string=\"" << input << "\"");
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} else {
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findStartPos = findPos+1;
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}
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}
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findPos = input.FindForward('/', findStartPos);
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preventBadCode++;
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if (preventBadCode>5000) {
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TK_CRITICAL("ERROR when getting the small path ... this is loop prevention...");
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break;
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}
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}
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#ifndef __TARGET_OS__Windows
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// for the target that supported the Realpath system :
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char buf[MAX_FILE_NAME];
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memset(buf, 0, MAX_FILE_NAME);
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char * ok = realpath(input.c_str(), buf);
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if (!ok) {
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TK_ERROR("Error to get the real path");
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input = "/";
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} else {
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input = buf;
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}
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#endif
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//TK_DEBUG(" ==> \"" << input << "\"");
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return input;
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}
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