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Increase configSys file parsing line buffer to be able to handle 4096 characters. This allows for unix max file path accomodation.

This commit is contained in:
harry 2023-01-16 09:33:55 -05:00
parent 5760a26863
commit 097c8dc79d
1 changed files with 6 additions and 6 deletions
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12
src/drivers/common/configSys.cpp
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@ -656,7 +656,7 @@ Config::_loadFile(const char* fname)
configFile = fname; configFile = fname;
} }
std::string line, name, value; std::string line, name, value;
char buf[1024]; char buf[4096];
// set the exception handling to catch i/o errors // set the exception handling to catch i/o errors
config.exceptions(std::fstream::badbit); config.exceptions(std::fstream::badbit);
@ -671,7 +671,7 @@ Config::_loadFile(const char* fname)
while(!config.eof()) { while(!config.eof()) {
// read a line // read a line
config.getline(buf, 1024); config.getline(buf, sizeof(buf));
line = buf; line = buf;
// check line validity // check line validity
@ -723,7 +723,7 @@ Config::save()
std::map<std::string, double>::iterator dbl_i; std::map<std::string, double>::iterator dbl_i;
std::map<std::string, std::string>::iterator str_i; std::map<std::string, std::string>::iterator str_i;
std::string configFile = _dir + "/" + cfgFile; std::string configFile = _dir + "/" + cfgFile;
char buf[1024]; char buf[4096];
// set the exception handling to catch i/o errors // set the exception handling to catch i/o errors
config.exceptions(std::ios::failbit | std::ios::badbit); config.exceptions(std::ios::failbit | std::ios::badbit);
@ -741,19 +741,19 @@ Config::save()
// write each configuration setting // write each configuration setting
for(int_i = _intOptMap.begin(); int_i != _intOptMap.end(); int_i++) for(int_i = _intOptMap.begin(); int_i != _intOptMap.end(); int_i++)
{ {
snprintf(buf, 1024, "%s = %d\n", snprintf(buf, sizeof(buf), "%s = %d\n",
int_i->first.c_str(), int_i->second); int_i->first.c_str(), int_i->second);
config.write(buf, strlen(buf)); config.write(buf, strlen(buf));
} }
for(dbl_i = _dblOptMap.begin(); dbl_i != _dblOptMap.end(); dbl_i++) for(dbl_i = _dblOptMap.begin(); dbl_i != _dblOptMap.end(); dbl_i++)
{ {
snprintf(buf, 1024, "%s = %f\n", snprintf(buf, sizeof(buf), "%s = %f\n",
dbl_i->first.c_str(), dbl_i->second); dbl_i->first.c_str(), dbl_i->second);
config.write(buf, strlen(buf)); config.write(buf, strlen(buf));
} }
for(str_i = _strOptMap.begin(); str_i != _strOptMap.end(); str_i++) for(str_i = _strOptMap.begin(); str_i != _strOptMap.end(); str_i++)
{ {
snprintf(buf, 1024, "%s = %s\n", snprintf(buf, sizeof(buf), "%s = %s\n",
str_i->first.c_str(), str_i->second.c_str()); str_i->first.c_str(), str_i->second.c_str());
config.write(buf, strlen(buf)); config.write(buf, strlen(buf));
} }