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srsLTE
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try to load config files from /etc/srslte before checking users's home

This commit is contained in:
Andre Puschmann 2018-12-11 17:40:48 +01:00
parent 59435c2c34
commit c88cc35fdf
1 changed files with 19 additions and 9 deletions
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28
lib/include/srslte/common/config_file.h
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@ -35,22 +35,32 @@ bool config_exists(std::string &filename, std::string default_name)
{
std::ifstream conf(filename.c_str(), std::ios::in);
if(conf.fail()) {
const char *homedir = NULL;
// try to find file in /etc/srslte
char full_path[256];
ZERO_OBJECT(full_path);
if ((homedir = getenv("HOME")) == NULL) {
homedir = getpwuid(getuid())->pw_dir;
}
if (!homedir) {
homedir = ".";
}
snprintf(full_path, sizeof(full_path), "%s/.srs/%s", homedir, default_name.c_str());
snprintf(full_path, sizeof(full_path), "/etc/srslte/%s", default_name.c_str());
filename = std::string(full_path);
// try to open again
conf.open(filename.c_str());
if (conf.fail()) {
return false;
// try home folder
const char* homedir = NULL;
ZERO_OBJECT(full_path);
if ((homedir = getenv("HOME")) == NULL) {
homedir = getpwuid(getuid())->pw_dir;
}
if (!homedir) {
homedir = ".";
}
snprintf(full_path, sizeof(full_path), "%s/.srs/%s", homedir, default_name.c_str());
filename = std::string(full_path);
// try to open again
conf.open(filename.c_str());
if (conf.fail()) {
return false;
}
}
}
return true;