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CZNC::WriteConfig(): Better --debug output

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Signed-off-by: Uli Schlachter <psychon@znc.in>
This commit is contained in:
Uli Schlachter
2011-10-30 13:42:36 +01:00
parent a97abc53f7
commit 9140a0dbd5
1 changed files with 4 additions and 1 deletions
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5
src/znc.cpp
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@@ -357,6 +357,7 @@ CString CZNC::ExpandConfigPath(const CString& sConfigFile, bool bAllowMkDir) {
bool CZNC::WriteConfig() {
if (GetConfigFile().empty()) {
DEBUG("Config file name is empty?!");
return false;
}
@@ -364,6 +365,7 @@ bool CZNC::WriteConfig() {
CFile *pFile = new CFile(GetConfigFile() + "~");
if (!pFile->Open(O_WRONLY | O_CREAT | O_TRUNC, 0600)) {
DEBUG("Could not write config to " + GetConfigFile() + "~: " + CString(strerror(errno)));
delete pFile;
return false;
}
@@ -372,6 +374,7 @@ bool CZNC::WriteConfig() {
// The old file (= inode) is going away and thus a lock on it would be
// useless. These lock should always succeed (races, anyone?).
if (!pFile->TryExLock()) {
DEBUG("Error while locking the new config file, errno says: " + CString(strerror(errno)));
pFile->Delete();
delete pFile;
return false;
@@ -465,7 +468,7 @@ bool CZNC::WriteConfig() {
// We wrote to a temporary name, move it to the right place
if (!pFile->Move(GetConfigFile(), true)) {
DEBUG("Error while replacing the config file with a new version");
DEBUG("Error while replacing the config file with a new version, errno says " << strerror(errno));
pFile->Delete();
delete pFile;
return false;