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- added get crc for dosbox conf files. thanks wiimpathy!

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Fledge68 2019-03-29 15:26:22 -05:00
parent b7f4675c62
commit b829137794
2 changed files with 71 additions and 1 deletions
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72
source/plugin/plugin.cpp
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@ -574,7 +574,77 @@ string Plugin::GetRomId(const dir_discHdr *gameHeader, const char *datadir, char
crc_string[8] = '\0';
}
}
// Just check CRC for a regular file on any other system.
else if(!strcasecmp(platform, "DOS"))
{
s8 pos = m_plugin.GetPluginPosition(gameHeader->settings[0]);
string FileTypes = m_plugin.GetFileTypes(pos);
if(strcasestr(FileTypes.c_str(), ".conf"))
{
ifstream inputFile;
inputFile.open(gameHeader->path, std::ios::binary);
string line;
std::string dospath;
std::string temp;
string delimiter = "mount c ";
int found = 0;
while(getline(inputFile, line))
{
// Construct exe path in 3 steps:
// 1. base folder from 'mount c' command
// 2. game's folder from 'cd'
// 3. executable name.
if (line.find( delimiter, 0) != string::npos && found != 3)
{
found++;
// Remove special line ending(^M) introduced by notepad.
// Without this, dospath concatenation is messed up.
// line = trimEnd(line) from config.cpp may be a better alternative.
if (!line.empty() && line[line.length()-1] == '\r')
{
line.erase(line.length()-1);
}
temp = line.substr (delimiter.length(), (line.length() - delimiter.length()));
}
if(found == 1)
{
delimiter = "cd ";
dospath = temp;
}
else if(found == 2)
{
dospath = dospath + '/' + temp + '/';
found++;
// break;
}
else if(found == 3)
{
if(strcasestr(line.c_str(), ".bat") || strcasestr(line.c_str(), ".com") || strcasestr(line.c_str(), ".exe"))
{
if (!line.empty() && line[line.length()-1] == '\r')
{
line.erase(line.length()-1);
}
dospath += line;
// Replace usb:/ with usb1:/ if needed
if (dospath.find("usb:/") != std::string::npos)
{
dospath.insert(3, "1");
}
strncpy(crc_string, fmt("%08x", crc32file(dospath.c_str())), 8);
crc_string[8] = '\0';
break;
}
}
}
}
}// Just check CRC for a regular file on any other system.
else
{
strncpy(crc_string, fmt("%08x", crc32file(gameHeader->path)), 8);