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3m
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added modinfo and modlist parsers to 3m

master
Phitherek 2012-09-13 01:30:18 +02:00
parent 658d171da5
commit 9b6190ae15
1 changed files with 197 additions and 0 deletions
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197
3m.cpp
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@ -28,6 +28,14 @@ string server;
string modinfo;
};
struct rmodinfo {
string name;
string description;
int release;
string repotype;
string repoaddr;
};
void *get_in_addr(sockaddr *sa) { // IP Address obtaining by protocol
if(sa->sa_family == AF_INET) {
return &(((sockaddr_in*)sa) -> sin_addr);
@ -210,6 +218,195 @@ while(!rmfile.eof()) {
return 0;
}
int parsermodlist(vector<rmodlistdata> *rmodlist, string mfn) {
ifstream modlist(mfn.c_str());
vector<rmodlistdata> tmpv = *rmodlist;
if(!modlist) {
cerr << "Modlist parse error: Cannot open modlist file for reading." << endl;
}
string action = "detect";
rmodlistdata tmprmld;
while(!modlist.eof()) {
string line;
modlist >> line;
if(modlist) {
if(action == "detect") {
if(line[0] == '{') {
string name = "";
for(int i = 1; line[i] != '}' && i < line.length(); i++) {
name += line[i];
}
tmprmld.name = name;
action = "parse";
} else {
cerr << "Modlist parse error: Found " << line[0] << " although { was expected." << endl;
modlist.close();
return 1;
}
} else if(action == "parse") {
if(line[0] == '{') {
if(line[1] == 'e' && line[2] == 'n' && line[3] == 'd' && line[4] == '}') {
if(tmprmld.name != "" && tmprmld.server != "" && tmprmld.modinfo != "") {
tmpv.push_back(tmprmld);
} else {
cerr << "Modlist parse error: Data error." << endl;
modlist.close();
return 1;
}
action = "detect";
} else {
cerr << "Modlist parse error: Found " << line << " although {end} or action in [] was expected." << endl;
modlist.close();
return 1;
}
} else if(line[0] == '[') {
string tmpact = "";
for(int i = 1; line[i] != ']' && i < line.length(); i++) {
tmpact += line[i];
}
if(tmpact == "server" || tmpact == "modinfo") {
action = tmpact;
} else {
cerr << "Modlist parse error: Found " << tmpact << " although server/modinfo was expected." << endl;
modlist.close();
return 1;
}
} else {
cerr << "Modlist parse error: Found " << line << " although {end} or action in [] was expected." << endl;
modlist.close();
return 1;
}
} else if(action == "server") {
if(line[0] == '[' || line[0] == '{') {
cerr << "Modlist parse error: Found " << line[0] << " although string was expected." << endl;
modlist.close();
return 1;
} else {
tmprmld.server = line;
action = "parse";
}
} else if(action == "modinfo") {
if(line[0] == '[' || line[0] == '{') {
cerr << "Modlist parse error: Found " << line[0] << " although string was expected." << endl;
modlist.close();
return 1;
} else {
tmprmld.modinfo = line;
action = "parse";
}
} else {
cerr << "Modlist parse error: The program should not reach this place!" << endl;
modlist.close();
return 1;
}
}
}
*rmodlist = tmpv;
return 0;
}
int parsemodinfo(rmodinfo *mis, string mfn) {
ifstream modinfo(mfn.c_str());
rmodinfo tmp = *mis;
if(!modinfo) {
cerr << "Modinfo parse error: Cannot open modinfo file for reading." << endl;
}
string action = "detect";
while(!modinfo.eof()) {
string line = "";
char ch;
modinfo.get(ch);
while(ch != '\n') {
line += ch;
modinfo.get(ch);
}
if(modinfo) {
if(action == "detect") {
if(line[0] == '{') {
string name = "";
for(int i = 1; line[i] != '}' && i < line.length(); i++) {
name += line[i];
}
tmp.name = name;
action = "parse";
} else {
cerr << "Modinfo parse error: Found " << line[0] << " although { was expected." << endl;
modinfo.close();
return 1;
}
} else if(action == "parse") {
if(line[0] == '{') {
if(line[1] == 'e' && line[2] == 'n' && line[3] == 'd' && line[4] == '}') {
action = "detect";
} else {
cerr << "Modinfo parse error: Found " << line << " although {end} or action in [] was expected." << endl;
modinfo.close();
return 1;
}
} else if(line[0] == '[') {
string tmpact = "";
for(int i = 1; line[i] != ']' && i < line.length(); i++) {
tmpact += line[i];
}
if(tmpact == "description" || tmpact == "release" || tmpact == "repotype" || tmpact == "repoaddr") {
action = tmpact;
} else {
cerr << "Modinfo parse error: Found " << tmpact << " although description/release/repotype/repoaddr was expected." << endl;
modinfo.close();
return 1;
}
} else {
cerr << "Modinfo parse error: Found " << line << " although {end} or action in [] was expected." << endl;
modinfo.close();
return 1;
}
} else if(action == "description") {
if(line[0] == '[' || line[0] == '{') {
cerr << "Modinfo parse error: Found " << line[0] << " although string was expected." << endl;
modinfo.close();
return 1;
} else {
tmp.description = line;
action = "parse";
}
} else if(action == "release") {
if(line[0] == '[' || line[0] == '{') {
cerr << "Modinfo parse error: Found " << line[0] << " although string was expected." << endl;
modinfo.close();
return 1;
} else {
tmp.release = atoi(line.c_str());
action = "parse";
}
} else if(action == "repotype") {
if(line[0] == '[' || line[0] == '{') {
cerr << "Modinfo parse error: Found " << line[0] << " although string was expected." << endl;
modinfo.close();
return 1;
} else {
tmp.repotype = line;
action = "parse";
}
} else if(action == "repoaddr") {
if(line[0] == '[' || line[0] == '{') {
cerr << "Modinfo parse error: Found " << line[0] << " although string was expected." << endl;
modinfo.close();
return 1;
} else {
tmp.repoaddr = line;
action = "parse";
}
} else {
cerr << "Modinfo parse error: The program should not reach this place!" << endl;
modinfo.close();
return 1;
}
}
}
*mis = tmp;
return 0;
}
int main(int argc, char **argv) {
homedir = getenv("HOME");
string config;