X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fmodules%2Fm_permchannels.cpp;h=ff1a35ba913e62bbe3ed1cf1cb4daac0daa703ed;hb=bbeb5ea38686dfeb9537860770bbdb3bd2f9cd3f;hp=41477ba35000246c0949f4a4467a483f5c90bd4d;hpb=d9d99cd02dadf34bfcc220734ba0c422f0acb3e6;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/src/modules/m_permchannels.cpp b/src/modules/m_permchannels.cpp index 41477ba35..ff1a35ba9 100644 --- a/src/modules/m_permchannels.cpp +++ b/src/modules/m_permchannels.cpp @@ -19,6 +19,7 @@ #include "inspircd.h" +#include /* $ModDesc: Provides support for channel mode +P to provide permanent channels */ @@ -26,79 +27,47 @@ static std::string permchannelsconf; static bool WriteDatabase() { - FILE *f; - - if (permchannelsconf.empty()) - { - // Fake success. - return true; - } - - std::string tempname = permchannelsconf + ".tmp"; - /* * We need to perform an atomic write so as not to fuck things up. - * So, let's write to a temporary file, flush and sync the FD, then rename the file.. - * -- w00t + * So, let's write to a temporary file, flush it, then rename the file.. + * -- w00t */ - f = fopen(tempname.c_str(), "w"); - if (!f) + + // If the user has not specified a configuration file then we don't write one. + if (permchannelsconf.empty()) + return true; + + std::string permchannelsnewconf = permchannelsconf + ".tmp"; + std::ofstream stream(permchannelsnewconf.c_str()); + if (!stream.is_open()) { ServerInstance->Logs->Log("m_permchannels", LOG_DEFAULT, "permchannels: Cannot create database! %s (%d)", strerror(errno), errno); ServerInstance->SNO->WriteToSnoMask('a', "database: cannot create new db: %s (%d)", strerror(errno), errno); return false; } + + stream << "# This file is automatically generated by m_permchannels. Any changes will be overwritten." << std::endl + << "" << std::endl; - fputs("# Permchannels DB\n# This file is autogenerated; any changes will be overwritten!\n\n", f); - // Now, let's write. for (chan_hash::const_iterator i = ServerInstance->chanlist->begin(); i != ServerInstance->chanlist->end(); i++) { Channel* chan = i->second; if (!chan->IsModeSet('P')) continue; - char line[1024]; - const char* items[] = - { - "\n" - }; - - int lpos = 0, item = 0, ipos = 0; - while (lpos < 1022 && item < 7) - { - char c = items[item][ipos++]; - if (c == 0) - { - // end of this string; hop to next string, insert a quote - item++; - ipos = 0; - c = '"'; - } - else if (c == '\\' || c == '"') - { - line[lpos++] = '\\'; - } - line[lpos++] = c; - } - line[--lpos] = 0; - fputs(line, f); + stream << "name) + << "\" topic=\"" << ServerConfig::Escape(chan->topic) + << "\" modes=\"" << ServerConfig::Escape(chan->ChanModes(true)) + << "\">" << std::endl; } - int write_error = 0; - write_error = ferror(f); - write_error |= fclose(f); - if (write_error) + if (stream.fail()) { ServerInstance->Logs->Log("m_permchannels", LOG_DEFAULT, "permchannels: Cannot write to new database! %s (%d)", strerror(errno), errno); ServerInstance->SNO->WriteToSnoMask('a', "database: cannot write to new db: %s (%d)", strerror(errno), errno); return false; } + stream.close(); #ifdef _WIN32 if (remove(permchannelsconf.c_str())) @@ -109,7 +78,7 @@ static bool WriteDatabase() } #endif // Use rename to move temporary to new db - this is guarenteed not to fuck up, even in case of a crash. - if (rename(tempname.c_str(), permchannelsconf.c_str()) < 0) + if (rename(permchannelsnewconf.c_str(), permchannelsconf.c_str()) < 0) { ServerInstance->Logs->Log("m_permchannels", LOG_DEFAULT, "permchannels: Cannot move new to old database! %s (%d)", strerror(errno), errno); ServerInstance->SNO->WriteToSnoMask('a', "database: cannot replace old with new db: %s (%d)", strerror(errno), errno); @@ -120,7 +89,6 @@ static bool WriteDatabase() } - /** Handles the +P channel mode */ class PermChannel : public ModeHandler