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portingtools
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chore: format code

This commit is contained in:
LordMZTE 2022-11-09 22:02:26 +01:00
parent 8d2041e946
commit b76daa2927
Signed by: LordMZTE
GPG Key ID: B64802DC33A64FF6
15 changed files with 501 additions and 317 deletions
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130
.clang-format Normal file
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@ -0,0 +1,130 @@
---
AccessModifierOffset: 0
AlignAfterOpenBracket: BlockIndent
AlignArrayOfStructures: None
AlignConsecutiveAssignments: None
AlignConsecutiveMacros: None
AlignConsecutiveBitFields: None
AlignConsecutiveDeclarations: None
AlignEscapedNewlines: DontAlign
AlignOperands: DontAlign
AlignTrailingComments: false
AllowAllArgumentsOnNextLine: true
AllowAllParametersOfDeclarationOnNextLine: true
AllowShortBlocksOnASingleLine: Empty
AllowShortCaseLabelsOnASingleLine: false
AllowShortEnumsOnASingleLine: false
AllowShortFunctionsOnASingleLine: Empty
AllowShortIfStatementsOnASingleLine: Never
AllowShortLambdasOnASingleLine: All
AllowShortLoopsOnASingleLine: false
AlwaysBreakAfterReturnType: None
AlwaysBreakBeforeMultilineStrings: true
AlwaysBreakTemplateDeclarations: MultiLine
AttributeMacros: []
BinPackArguments: false
BinPackParameters: false
BitFieldColonSpacing: After
BraceWrapping:
AfterCaseLabel: false
AfterClass: false
AfterControlStatement: Never
AfterEnum: false
AfterFunction: false
AfterNamespace: false
AfterStruct: false
AfterUnion: false
AfterExternBlock: false
BeforeCatch: false
BeforeElse: false
BeforeLambdaBody: false
BeforeWhile: false
IndentBraces: false
SplitEmptyFunction: false
SplitEmptyRecord: false
SplitEmptyNamespace: false
BreakAfterJavaFieldAnnotations: true
#BreakArrays: false
BreakBeforeBinaryOperators: All
BreakBeforeBraces: Custom
BreakBeforeConceptDeclarations: true
BreakBeforeTernaryOperators: true
BreakConstructorInitializers: AfterColon
BreakInheritanceList: AfterColon
BreakStringLiterals: true
ColumnLimit: 90
CompactNamespaces: false
ConstructorInitializerIndentWidth: 4
ContinuationIndentWidth: 4
Cpp11BracedListStyle: false
DeriveLineEnding: false
DerivePointerAlignment: false
DisableFormat: false # wtf
EmptyLineAfterAccessModifier: Never
EmptyLineBeforeAccessModifier: Always
ExperimentalAutoDetectBinPacking: false
FixNamespaceComments: false
ForEachMacros: ["BOOST_FOREACH"]
IfMacros: []
IncludeBlocks: Regroup
IndentAccessModifiers: false
IndentCaseBlocks: false
IndentCaseLabels: true
IndentExternBlock: Indent
IndentGotoLabels: true
IndentPPDirectives: BeforeHash
#IndentRequiresClause: false
IndentWidth: 4
IndentWrappedFunctionNames: false
#InsertBraces: false
InsertTrailingCommas: Wrapped
JavaImportGroups: ["java"]
JavaScriptQuotes: Double
JavaScriptWrapImports: true
KeepEmptyLinesAtTheStartOfBlocks: false
LambdaBodyIndentation: OuterScope
MaxEmptyLinesToKeep: 1
NamespaceIndentation: All
PackConstructorInitializers: NextLine
PointerAlignment: Left
QualifierAlignment: Left
ReferenceAlignment: Left
ReflowComments: true
#RemoveSemicolon: true
#RequiresClausePosition: OwnLine
#RequiresExpressionIndentation: OuterScope
SeparateDefinitionBlocks: Always
SortIncludes: CaseInsensitive
SortJavaStaticImport: Before
SortUsingDeclarations: true
SpaceAfterCStyleCast: true
SpaceAfterLogicalNot: false
SpaceAfterTemplateKeyword: false
SpaceAroundPointerQualifiers: After
SpaceBeforeAssignmentOperators: true
SpaceBeforeCaseColon: false
SpaceBeforeCpp11BracedList: false
SpaceBeforeCtorInitializerColon: false
SpaceBeforeInheritanceColon: false
SpaceBeforeParens: ControlStatementsExceptControlMacros
SpaceBeforeRangeBasedForLoopColon: true
SpaceBeforeSquareBrackets: false
SpaceInEmptyBlock: false
SpaceInEmptyParentheses: false
SpacesInAngles: Never
SpacesInCStyleCastParentheses: false
SpacesInConditionalStatement: false
SpacesInContainerLiterals: false
SpacesInLineCommentPrefix:
Minimum: 0
Maximum: -1
SpacesInParentheses: false
SpacesInSquareBrackets: false
Standard: c++20
StatementAttributeLikeMacros: []
StatementMacros: []
TabWidth: 4
TypenameMacros: []
UseCRLF: false # wtf
UseTab: Never
WhitespaceSensitiveMacros: ["BOOST_PP_STRINGSIZE"]

10
src/ansi.hpp
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@ -1,9 +1,9 @@
#pragma once
namespace ansi {
const char *reset = "\033[0m";
inline const char* reset = "\033[0m";
const char *cyan = "\033[0;36m";
const char *green = "\033[0;32m";
const char *yellow = "\033[0;33m";
} // namespace ansi
inline const char* cyan = "\033[0;36m";
inline const char* green = "\033[0;32m";
inline const char* yellow = "\033[0;33m";
}

90
src/client.cpp
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@ -1,5 +1,6 @@
#include "data.hpp"
#include "resourceloc.hpp"
#include <boost/log/trivial.hpp>
#include <cerrno>
#include <cstring>
@ -9,45 +10,52 @@
#include <sys/msg.h>
namespace client {
void sendMsg(int msqid, data::RequestMapMsg *msg) {
if (msgsnd(msqid, msg, sizeof(data::RequestMapMsg) - sizeof(long), 0) < 0) {
throw std::runtime_error(std::string("send error ") + strerror(errno));
}
void sendMsg(int msqid, data::RequestMapMsg* msg) {
if (msgsnd(msqid, msg, sizeof(data::RequestMapMsg) - sizeof(long), 0) < 0) {
throw std::runtime_error(std::string("send error ") + strerror(errno));
}
}
std::string recvMsg(int msqid) {
data::ResponseMapMsg msg;
if (msgrcv(
msqid,
&msg,
sizeof(data::ResponseMapMsg) - sizeof(long),
data::clientbound_msg,
0
)
< 0) {
throw std::runtime_error(std::string("receive error ") + strerror(errno));
}
return std::string(&msg.data[0], msg.datalen);
}
void map(key_t key) {
std::string inp;
std::cin >> inp;
auto msqid = msgget(key, 0664);
if (msqid < 0) {
throw std::runtime_error("msgget fail. is the server running?");
}
data::RequestMapMsg req;
req.msgtype = data::serverbound_msg;
req.datalen = inp.size();
std::copy(inp.begin(), inp.end(), req.data);
sendMsg(msqid, &req);
std::cout << recvMsg(msqid) << std::endl;
}
void resolveResourceLoc(key_t key) {
std::string inp;
std::cin >> inp;
std::cout << resourceloc::resolve(inp) << std::endl;
}
}
std::string recvMsg(int msqid) {
data::ResponseMapMsg msg;
if (msgrcv(msqid, &msg, sizeof(data::ResponseMapMsg) - sizeof(long),
data::clientbound_msg, 0) < 0) {
throw std::runtime_error(std::string("receive error ") + strerror(errno));
}
return std::string(&msg.data[0], msg.datalen);
}
void map(key_t key) {
std::string inp;
std::cin >> inp;
auto msqid = msgget(key, 0664);
if (msqid < 0) {
throw std::runtime_error("msgget fail. is the server running?");
}
data::RequestMapMsg req;
req.msgtype = data::serverbound_msg;
req.datalen = inp.size();
std::copy(inp.begin(), inp.end(), req.data);
sendMsg(msqid, &req);
std::cout << recvMsg(msqid) << std::endl;
}
void resolveResourceLoc(key_t key) {
std::string inp;
std::cin >> inp;
std::cout << resourceloc::resolve(inp) << std::endl;
}
} // namespace client

6
src/client.hpp
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@ -3,6 +3,6 @@
#include <sys/types.h>
namespace client {
void map(key_t key);
void resolveResourceLoc(key_t key);
} // namespace client
void map(key_t key);
void resolveResourceLoc(key_t key);
}

144
src/csv.cpp
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@ -1,73 +1,91 @@
#include "csv.hpp"
#include <istream>
#include <string>
#include <vector>
namespace csv {
enum class CSVState { UnquotedField, QuotedField, QuotedQuote };
enum class CSVState {
UnquotedField,
QuotedField,
QuotedQuote
};
// this function has been made in collaboration with
// StackOverflow https://stackoverflow.com/a/30338543
void readCSVRow(const std::string &row, std::vector<std::string> &fields) {
fields.push_back("");
CSVState state = CSVState::UnquotedField;
size_t i = 0; // index of the current field
for (char c : row) {
switch (state) {
case CSVState::UnquotedField:
switch (c) {
case ',': // end of field
// this function has been made in collaboration with
// StackOverflow https://stackoverflow.com/a/30338543
void readCSVRow(const std::string& row, std::vector<std::string>& fields) {
fields.push_back("");
i++;
break;
case '"':
state = CSVState::QuotedField;
break;
default:
fields[i].push_back(c);
break;
}
break;
case CSVState::QuotedField:
switch (c) {
case '"':
state = CSVState::QuotedQuote;
break;
default:
fields[i].push_back(c);
break;
}
break;
case CSVState::QuotedQuote:
switch (c) {
case ',': // , after closing quote
fields.push_back("");
i++;
state = CSVState::UnquotedField;
break;
case '"': // "" -> "
fields[i].push_back('"');
state = CSVState::QuotedField;
break;
default: // end of quote
state = CSVState::UnquotedField;
break;
}
break;
CSVState state = CSVState::UnquotedField;
size_t i = 0; // index of the current field
for (char c : row) {
switch (state) {
case CSVState::UnquotedField:
switch (c) {
case ',': // end of field
fields.push_back("");
i++;
break;
case '"':
state = CSVState::QuotedField;
break;
default:
fields[i].push_back(c);
break;
}
break;
case CSVState::QuotedField:
switch (c) {
case '"':
state = CSVState::QuotedQuote;
break;
default:
fields[i].push_back(c);
break;
}
break;
case CSVState::QuotedQuote:
switch (c) {
case ',': // , after closing quote
fields.push_back("");
i++;
state = CSVState::UnquotedField;
break;
case '"': // "" -> "
fields[i].push_back('"');
state = CSVState::QuotedField;
break;
default: // end of quote
state = CSVState::UnquotedField;
break;
}
break;
}
}
}
bool CsvReader::operator>>(std::vector<std::string>& line) {
line.clear();
if (!m_stream) {
return false;
}
std::string row;
std::getline(m_stream, row);
readCSVRow(row, line);
return !!m_stream;
}
}
}
bool CsvReader::operator>>(std::vector<std::string> &line) {
line.clear();
if (!m_stream) {
return false;
}
std::string row;
std::getline(m_stream, row);
readCSVRow(row, line);
return !!m_stream;
}
} // namespace csv

19
src/csv.hpp
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@ -2,15 +2,16 @@
#include <fstream>
#include <string>
#include <vector>
namespace csv {
class CsvReader {
private:
std::ifstream m_stream;
class CsvReader {
private:
std::ifstream m_stream;
public:
CsvReader(auto stream) : m_stream(stream){};
~CsvReader() = default;
public:
CsvReader(auto stream): m_stream(stream){};
~CsvReader() = default;
bool operator>>(std::vector<std::string> &line);
};
} // namespace csv
bool operator>>(std::vector<std::string>& line);
};
}

15
src/data.cpp
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@ -1,17 +1,18 @@
#include "data.hpp"
#include <boost/log/trivial.hpp>
#include <cstdlib>
#include <stdexcept>
#include <sys/ipc.h>
namespace data {
key_t getIpcKeyFromExeName(char *argv0) {
auto k = ftok(argv0, 'X');
key_t getIpcKeyFromExeName(char* argv0) {
auto k = ftok(argv0, 'X');
if (k < 0) {
throw std::runtime_error("failed to get IPC key");
}
if (k < 0) {
throw std::runtime_error("failed to get IPC key");
}
return k;
return k;
}
}
} // namespace data

28
src/data.hpp
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@ -3,22 +3,22 @@
#include <sys/types.h>
namespace data {
const int serverbound_msg = 1;
const int clientbound_msg = 2;
const int serverbound_msg = 1;
const int clientbound_msg = 2;
key_t getIpcKeyFromExeName(char *argv0);
key_t getIpcKeyFromExeName(char* argv0);
struct RequestMapMsg {
long msgtype;
struct RequestMapMsg {
long msgtype;
unsigned int datalen;
char data[128];
};
unsigned int datalen;
char data[128];
};
struct ResponseMapMsg {
long msgtype;
struct ResponseMapMsg {
long msgtype;
unsigned int datalen;
char data[128];
};
} // namespace data
unsigned int datalen;
char data[128];
};
}

43
src/main.cpp
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@ -1,32 +1,33 @@
#include "client.hpp"
#include "data.hpp"
#include "server.hpp"
#include <boost/log/trivial.hpp>
#include <cstring>
#include <stdexcept>
void main2(int argc, char *argv[]) {
if (argc < 2) {
throw std::runtime_error("not enough arguments!");
}
void main2(int argc, char* argv[]) {
if (argc < 2) {
throw std::runtime_error("not enough arguments!");
}
if (strcmp(argv[1], "serve") == 0) {
server::run(data::getIpcKeyFromExeName(argv[0]));
} else if (strcmp(argv[1], "map") == 0) {
client::map(data::getIpcKeyFromExeName(argv[0]));
} else if (strcmp(argv[1], "resourceloc") == 0) {
client::resolveResourceLoc(data::getIpcKeyFromExeName(argv[0]));
} else {
throw std::runtime_error("unknown command!");
}
if (strcmp(argv[1], "serve") == 0) {
server::run(data::getIpcKeyFromExeName(argv[0]));
} else if (strcmp(argv[1], "map") == 0) {
client::map(data::getIpcKeyFromExeName(argv[0]));
} else if (strcmp(argv[1], "resourceloc") == 0) {
client::resolveResourceLoc(data::getIpcKeyFromExeName(argv[0]));
} else {
throw std::runtime_error("unknown command!");
}
}
int main(int argc, char *argv[]) {
try {
main2(argc, argv);
return 0;
} catch (const std::exception &e) {
BOOST_LOG_TRIVIAL(fatal) << "Exception: " << e.what();
return 1;
}
int main(int argc, char* argv[]) {
try {
main2(argc, argv);
return 0;
} catch (const std::exception& e) {
BOOST_LOG_TRIVIAL(fatal) << "Exception: " << e.what();
return 1;
}
}

171
src/mappings.cpp
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@ -1,6 +1,8 @@
#include "mappings.hpp"
#include "ansi.hpp"
#include "csv.hpp"
#include <boost/algorithm/string.hpp>
#include <boost/algorithm/string/classification.hpp>
#include <boost/algorithm/string/split.hpp>
@ -18,95 +20,102 @@
namespace fs = boost::filesystem;
namespace mappings {
Mappings Mappings::load() {
std::map<std::string, Mapping> mappings;
std::map<std::string, std::string> renames;
Mappings Mappings::load() {
std::map<std::string, Mapping> mappings;
std::map<std::string, std::string> renames;
// load mappings
fs::directory_iterator end_itr;
try {
for (fs::directory_iterator itr("mappings"); itr != end_itr; ++itr) {
if (fs::is_directory(itr->status()) ||
!boost::algorithm::ends_with(itr->path().string(), ".csv"))
continue;
// load mappings
fs::directory_iterator end_itr;
csv::CsvReader csv(itr->path().string());
try {
for (fs::directory_iterator itr("mappings"); itr != end_itr; ++itr) {
if (fs::is_directory(itr->status())
|| !boost::algorithm::ends_with(itr->path().string(), ".csv"))
continue;
std::vector<std::string> l;
while (csv >> l) {
if (l.size() < 2) {
BOOST_LOG_TRIVIAL(warning) << "found invalid mapping";
continue;
csv::CsvReader csv(itr->path().string());
std::vector<std::string> l;
while (csv >> l) {
if (l.size() < 2) {
BOOST_LOG_TRIVIAL(warning) << "found invalid mapping";
continue;
}
mappings[l[0]] = {
l[0], l[1], l.size() >= 4 ? std::optional(l[3]) : std::nullopt
};
}
}
} catch (boost::filesystem::filesystem_error& e) {
if (e.code() == boost::system::errc::no_such_file_or_directory) {
throw std::runtime_error(
std::string("The mappings directory is missing!\n") + e.what()
);
}
throw;
}
mappings[l[0]] = {l[0], l[1],
l.size() >= 4 ? std::optional(l[3]) : std::nullopt};
}
if (fs::is_regular_file("renames.csv")) {
csv::CsvReader csv("renames.csv");
std::vector<std::string> l;
while (csv >> l) {
if (l.size() < 2) {
BOOST_LOG_TRIVIAL(warning) << "found invalid rename";
continue;
}
renames[l[0]] = l[1];
}
} else {
BOOST_LOG_TRIVIAL(warning) << "no renames found, skipping";
}
BOOST_LOG_TRIVIAL(info) << "loaded " << mappings.size() << " mappings and "
<< renames.size() << " renames";
return { mappings, renames };
}
} catch (boost::filesystem::filesystem_error &e) {
if (e.code() == boost::system::errc::no_such_file_or_directory) {
throw std::runtime_error(
std::string("The mappings directory is missing!\n") + e.what());
void showMapInfo(Mapping mapping, std::optional<std::string> rename) {
auto doc = mapping.doc.has_value()
? std::string(ansi::yellow) + "\n\n\t" + *mapping.doc + "\n"
: "";
if (rename.has_value()) {
BOOST_LOG_TRIVIAL(info)
<< "\nFound mapping:\n"
<< ansi::cyan << "\n\tOriginal\t" << ansi::green << mapping.orig
<< ansi::cyan << "\n\tRemapped\t" << ansi::green << mapping.name
<< ansi::cyan << "\n\tRenamed \t" << ansi::green << *rename << doc
<< ansi::reset;
} else {
BOOST_LOG_TRIVIAL(info) << "\nFound mapping:\n"
<< ansi::cyan << "\n\tOriginal\t" << ansi::green
<< mapping.orig << ansi::cyan << "\n\tRemapped\t"
<< ansi::green << mapping.name << doc << ansi::reset;
}
}
throw;
}
if (fs::is_regular_file("renames.csv")) {
csv::CsvReader csv("renames.csv");
std::string Mappings::map(std::string inp) {
if (!this->m_mappings.count(inp)) {
BOOST_LOG_TRIVIAL(warning) << "unknown mapping '" << inp << "'";
return "<unknown>";
}
std::vector<std::string> l;
while (csv >> l) {
if (l.size() < 2) {
BOOST_LOG_TRIVIAL(warning) << "found invalid rename";
continue;
}
auto mapped = this->m_mappings[inp];
renames[l[0]] = l[1];
if (this->m_renames.count(mapped.name)) {
BOOST_LOG_TRIVIAL(info)
<< "found rename " << mapped.name << " -> " << m_renames[mapped.name];
showMapInfo(mapped, m_renames[mapped.name]);
return m_renames[mapped.name];
}
showMapInfo(mapped, std::nullopt);
return mapped.name;
}
} else {
BOOST_LOG_TRIVIAL(warning) << "no renames found, skipping";
}
BOOST_LOG_TRIVIAL(info) << "loaded " << mappings.size() << " mappings and "
<< renames.size() << " renames";
return {mappings, renames};
}
void showMapInfo(Mapping mapping, std::optional<std::string> rename) {
auto doc = mapping.doc.has_value()
? std::string(ansi::yellow) + "\n\n\t" + *mapping.doc + "\n"
: "";
if (rename.has_value()) {
BOOST_LOG_TRIVIAL(info)
<< "\nFound mapping:\n"
<< ansi::cyan << "\n\tOriginal\t" << ansi::green << mapping.orig
<< ansi::cyan << "\n\tRemapped\t" << ansi::green << mapping.name
<< ansi::cyan << "\n\tRenamed \t" << ansi::green << *rename << doc
<< ansi::reset;
} else {
BOOST_LOG_TRIVIAL(info)
<< "\nFound mapping:\n"
<< ansi::cyan << "\n\tOriginal\t" << ansi::green << mapping.orig
<< ansi::cyan << "\n\tRemapped\t" << ansi::green << mapping.name << doc
<< ansi::reset;
}
}
std::string Mappings::map(std::string inp) {
if (!this->m_mappings.count(inp)) {
BOOST_LOG_TRIVIAL(warning) << "unknown mapping '" << inp << "'";
return "<unknown>";
}
auto mapped = this->m_mappings[inp];
if (this->m_renames.count(mapped.name)) {
BOOST_LOG_TRIVIAL(info)
<< "found rename " << mapped.name << " -> " << m_renames[mapped.name];
showMapInfo(mapped, m_renames[mapped.name]);
return m_renames[mapped.name];
}
showMapInfo(mapped, std::nullopt);
return mapped.name;
}
} // namespace mappings

39
src/mappings.hpp
View File

@ -4,24 +4,25 @@
#include <string>
namespace mappings {
struct Mapping {
std::string orig;
std::string name;
std::optional<std::string> doc;
};
struct Mapping {
std::string orig;
std::string name;
std::optional<std::string> doc;
};
class Mappings {
std::map<std::string, Mapping> m_mappings;
std::map<std::string, std::string> m_renames;
class Mappings {
std::map<std::string, Mapping> m_mappings;
std::map<std::string, std::string> m_renames;
public:
Mappings(std::map<std::string, Mapping> mappings,
std::map<std::string, std::string> renames) {
this->m_mappings = mappings;
this->m_renames = renames;
}
~Mappings() = default;
static Mappings load();
std::string map(std::string inp);
};
} // namespace mappings
public:
Mappings(
std::map<std::string, Mapping> mappings,
std::map<std::string, std::string> renames
):
m_mappings(mappings), m_renames(renames) {}
~Mappings() = default;
static Mappings load();
std::string map(std::string inp);
};
}

41
src/resourceloc.cpp
View File

@ -1,4 +1,5 @@
#include "resourceloc.hpp"
#include <boost/algorithm/string/split.hpp>
#include <boost/algorithm/string/trim.hpp>
#include <boost/format.hpp>
@ -9,26 +10,30 @@
#include <vector>
namespace resourceloc {
std::string resolve(std::string inp) {
boost::algorithm::trim_if(inp, boost::is_any_of(" \n\r\""));
std::string resolve(std::string inp) {
boost::algorithm::trim_if(inp, boost::is_any_of(" \n\r\""));
std::vector<std::string> components;
boost::algorithm::split(components, inp, boost::is_any_of("/"));
std::vector<std::string> components;
boost::algorithm::split(components, inp, boost::is_any_of("/"));
if (components.size() < 3 || components[0] != "" || components[1] != "mods") {
BOOST_LOG_TRIVIAL(warning) << "invalid resourceloc";
return "<invalid>";
}
if (components.size() < 3 || components[0] != "" || components[1] != "mods") {
BOOST_LOG_TRIVIAL(warning) << "invalid resourceloc";
return "<invalid>";
}
std::string path_component;
for (unsigned int i = 3; i < components.size(); i++) {
path_component += components[i];
if (i != components.size() - 1) {
path_component += "/";
std::string path_component;
for (unsigned int i = 3; i < components.size(); i++) {
path_component += components[i];
if (i != components.size() - 1) {
path_component += "/";
}
}
return boost::str(
boost::format("new ResourceLocation(\"%1%\", \"%2%\")") % components[2]
% path_component
);
}
}
return boost::str(boost::format("new ResourceLocation(\"%1%\", \"%2%\")") %
components[2] % path_component);
}
} // namespace resourceloc

3
src/resourceloc.hpp
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@ -1,5 +1,6 @@
#pragma once
#include <string>
namespace resourceloc {
std::string resolve(std::string inp);
std::string resolve(std::string inp);
}

77
src/server.cpp
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@ -1,7 +1,9 @@
#include "server.hpp"
#include "data.hpp"
#include "mappings.hpp"
#include "resourceloc.hpp"
#include <algorithm>
#include <boost/log/trivial.hpp>
#include <cstdlib>
@ -11,41 +13,48 @@
#include <sys/msg.h>
namespace server {
void sendToClient(int msqid, std::string msg) {
data::ResponseMapMsg pkt;
pkt.msgtype = data::clientbound_msg;
pkt.datalen = msg.size();
std::copy(msg.begin(), msg.end(), pkt.data);
void sendToClient(int msqid, std::string msg) {
data::ResponseMapMsg pkt;
pkt.msgtype = data::clientbound_msg;
pkt.datalen = msg.size();
std::copy(msg.begin(), msg.end(), pkt.data);
if (msgsnd(msqid, &pkt, sizeof(data::ResponseMapMsg) - sizeof(long), 0) < 0) {
BOOST_LOG_TRIVIAL(error) << "failed to send response " << strerror(errno);
}
}
void run(key_t key) {
BOOST_LOG_TRIVIAL(info) << "starting server";
auto msqid = msgget(key, 0664 | IPC_CREAT);
if (msqid < 0) {
throw std::runtime_error("msgget fail");
}
BOOST_LOG_TRIVIAL(info) << "msqid " << msqid;
auto mappings = mappings::Mappings::load();
data::RequestMapMsg msg;
for (;;) {
if (msgrcv(msqid, &msg, sizeof(data::RequestMapMsg) - sizeof(long),
data::serverbound_msg, 0) < 0) {
BOOST_LOG_TRIVIAL(error) << "receive error " << strerror(errno);
continue;
if (msgsnd(msqid, &pkt, sizeof(data::ResponseMapMsg) - sizeof(long), 0) < 0) {
BOOST_LOG_TRIVIAL(error) << "failed to send response " << strerror(errno);
}
}
std::string s(msg.data, msg.datalen);
BOOST_LOG_TRIVIAL(info) << "got request to map '" << s << "'";
sendToClient(msqid, mappings.map(s));
}
void run(key_t key) {
BOOST_LOG_TRIVIAL(info) << "starting server";
auto msqid = msgget(key, 0664 | IPC_CREAT);
if (msqid < 0) {
throw std::runtime_error("msgget fail");
}
BOOST_LOG_TRIVIAL(info) << "msqid " << msqid;
auto mappings = mappings::Mappings::load();
data::RequestMapMsg msg;
for (;;) {
if (msgrcv(
msqid,
&msg,
sizeof(data::RequestMapMsg) - sizeof(long),
data::serverbound_msg,
0
)
< 0) {
BOOST_LOG_TRIVIAL(error) << "receive error " << strerror(errno);
continue;
}
std::string s(msg.data, msg.datalen);
BOOST_LOG_TRIVIAL(info) << "got request to map '" << s << "'";
sendToClient(msqid, mappings.map(s));
}
}
}
} // namespace server

2
src/server.hpp
View File

@ -3,5 +3,5 @@
#include <sys/types.h>
namespace server {
void run(key_t key);
void run(key_t key);
}