X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=src%2Fresource.cc;fp=src%2Fresource.cc;h=758827cada59d731bea82a6387c7657fabf33cdc;hb=6dfcfbd4a612230f2037cf891dd98520cb80c997;hp=0000000000000000000000000000000000000000;hpb=79b5f738f2e38acb60cda7e09f54802933a17105;p=chaz%2Fyoink diff --git a/src/resource.cc b/src/resource.cc new file mode 100644 index 0000000..758827c --- /dev/null +++ b/src/resource.cc @@ -0,0 +1,88 @@ + +/******************************************************************************* + + Copyright (c) 2009, Charles McGarvey + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above copyright notice, + this list of conditions and the following disclaimer in the documentation + and/or other materials provided with the distribution. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE + FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER + CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*******************************************************************************/ + +#include + +#include "resource.hh" + + +namespace dc { + + +std::vector resource::searchPaths_; + + +resource::resource(const std::string& name) throw(exception) +{ + filePath_ = getPathToResource(name); + + if (!filePath_.empty()) + { + throw exception("cannot find resource file " + name); + } +} + +resource::~resource() {} + + +const std::string& resource::getPathToFile() +{ + return filePath_; +} + +void resource::addSearchPath(const std::string& directory) +{ + if (directory[directory.length() - 1] != '/') + { + searchPaths_.push_back(directory + '/'); + } + else + { + searchPaths_.push_back(directory); + } +} + +std::string resource::getPathToResource(const std::string& name) +{ + std::vector::iterator i; + + for (i = searchPaths_.begin(); i != searchPaths_.end(); i++) + { + const char* fullPath = ((*i) + name).c_str(); + if (access(fullPath, R_OK) == 0) + { + return std::string(fullPath); + } + } + + return std::string(); +} + + +} // namespace dc +