Firebird for mac
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S = "~/Library/Application Support/Firebird/" Supposedly using something like ~/Library/Application Support/Firebird/ should work case Firebird::IConfigManager::DIR_LOG: Because we now know we are running in a sandbox we can relocate the placement of the log file within utils.cpp As a side effect Firebird should now run faster using shared mutexes.Īt the same time as we worked on the lock manager issue we also had an issue with the firebird log file, we were not allowed to write to its normal default location by the sandbox.
Firebird for mac code#
Based on this it we decided to stop using system V IPC in Firebird and a perform a cleanup of the lock manager code as part of the effort to provide sandbox support. Currently (as was proved by test above) MacOS now supports such mutexes.
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The use of system V IPC was caused by a lack of for shared mutexes on MacOS when Firebird was originally ported to it. We got nothing.įor many years Firebird worked with system V IPC on MacOS which is different to many other *nixes where mutexes and conditional variables in shared memory were used instead. In case of failure it will print error messages, on success we should get nothing. #define ER(x) ĮR(pthread_mutexattr_setpshared(&mutexattr, PTHREAD_PROCESS_SHARED)) ĮR(pthread_mutex_init(&mutex, &mutexattr)) After some serious head scratching we tried the following test #include lock manager error.)Īccording to the Apple sandbox guide restricting IPC (Inter Process Communication) is also part of MacOS sandbox implementation. Having fixed that issue, it was time to move onto the lock manager. Now if we now know if we are sandboxed we can use NSTemporaryDirectory() for the location of the relevant Firebird temporary files. Value = SecTaskCopyValueForEntitlement(task, "-sandbox" as CFString, nil),
Firebird for mac mac#
We can detect whether we are running in a sandboxed environment using the following calls to the Mac security subsystem task = SecTaskCreateFromSelf(nil), It seems thats sandboxed Apps cannot to write into /tmp at all, they have to use their own /tmp-folder. So the first issue to be addressed was the following macosx Wed Dec 2 15:33:57 2020ĬonfigStorage: Cannot initialize the shared memory regionĬan not access lock files directory /tmp/ Note: adding LSEnvironment to the plist file defining new locations for FIREBIRD_TEMP and FIREBIRD_LOCK does not work. To do this we had to solve issues with temp files, the use of inter process communications by theįirebird lock manager and the location of the Firebird log file.
Firebird for mac install#
You can also use the password generator provided on the page.Firebird Embedded in a sandboxed MacOS Appįor those who might not be aware, Firebird on MacOS is now relocatable, in that you don't necessarily have to install it as a Framework, this also means that you can create an embedded version out of the current installer.Īnd the nf file would then typically be amended for the following Providers = Engine12įor the last few weeks Alex and I (along with a Firebird user) have been working on getting Firebird embedded to work properly in a sandboxed app that can then be deployed on the App Store. Your password strength needs to be at least 65 (according to the strength meter displayed). Create a password that is complex (8 characters long, one uppercase, one lowercase, and contains alphanumerical characters).
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To change your password repeat step 2, but this time select "Password & Security".DO NOT use any other Gmail, Yahoo, etc non-sheridan addresses as they will not pass the firewall and you will not be able to do password resets or get other notifications.Change the email address to your Sheridan College email address.In the upper right corner, click on your account name to select the "Contact Information" Page.