3d395585c1
Found via `codespell -q 3 -S *.po,./share/patchfiles,./libs -L ba,buss,busses,doubleclick,hsi,ontop,ro,seh,siz,sord,sur,te,trough,ue`
Follow-up to 364f2f078
110 lines
2.5 KiB
C
110 lines
2.5 KiB
C
#ifndef __systemtest_h__
|
|
#define __systemtest_h__
|
|
|
|
/**
|
|
* GPL, yabbadabba
|
|
*
|
|
* Set of functions to gather system information for the jack setup wizard.
|
|
*
|
|
* @author Florian Faber, faber@faberman.de
|
|
*
|
|
* @version 0.1 (2009-01-15) [FF]
|
|
* - initial version
|
|
*
|
|
**/
|
|
|
|
|
|
/**
|
|
* This function checks for the existence of known frequency scaling mechanisms
|
|
* in this system.
|
|
*
|
|
* @returns 0 if the system has no frequency scaling capabilities non-0 otherwise.
|
|
**/
|
|
int system_has_frequencyscaling();
|
|
|
|
|
|
/**
|
|
* This function determines whether the CPU has a variable clock speed if frequency
|
|
* scaling is available.
|
|
*
|
|
* @returns 0 if system doesn't use frequency scaling at the moment, non-0 otherwise
|
|
**/
|
|
int system_uses_frequencyscaling();
|
|
|
|
/**
|
|
* Tests whether the owner of this process is in the group 'name'.
|
|
*
|
|
* @returns 0 if the owner of this process is not in the group, non-0 otherwise
|
|
**/
|
|
int system_user_in_group(const char *name);
|
|
|
|
/***
|
|
* Checks for a definition in /etc/security/limits.conf that looks
|
|
* as if it allows RT scheduling priority.
|
|
*
|
|
* @returns 1 if there appears to be such a line
|
|
**/
|
|
int system_has_rtprio_limits_conf ();
|
|
|
|
/**
|
|
* Checks for the existence of the 'audio' group on this system
|
|
*
|
|
* @returns 0 is there is no 'audio' group, non-0 otherwise
|
|
**/
|
|
int system_has_audiogroup();
|
|
|
|
/**
|
|
* Checks for the existence of a group named 'name' on this system
|
|
*
|
|
* @returns 0 if not found, non-0 otherwise
|
|
**/
|
|
int system_has_group(const char * name);
|
|
|
|
/**
|
|
* Tests whether the owner of this process is in the 'audio' group.
|
|
*
|
|
* @returns 0 if the owner of this process is not in the audio group, non-0 otherwise
|
|
**/
|
|
int system_user_in_audiogroup();
|
|
|
|
|
|
/**
|
|
* Determines whether the owner of this process can enable rt priority.
|
|
*
|
|
* @returns 0 if this process can not be switched to rt prio, non-0 otherwise
|
|
**/
|
|
int system_user_can_rtprio();
|
|
|
|
|
|
long long unsigned int system_memlock_amount();
|
|
|
|
|
|
/**
|
|
* Checks whether the memlock limit is unlimited
|
|
*
|
|
* @returns 0 if the memlock limit is limited, non-0 otherwise
|
|
**/
|
|
int system_memlock_is_unlimited();
|
|
|
|
|
|
long long unsigned int system_available_physical_mem();
|
|
|
|
|
|
/**
|
|
* Gets the version of the currently running kernel
|
|
*
|
|
* @returns String with the full version of the kernel
|
|
**/
|
|
char* system_kernel_version();
|
|
|
|
|
|
/**
|
|
* Returns the username. The caller is in charge of disposal of
|
|
* the returned name.
|
|
*
|
|
* @returns Pointer to a username or NULL
|
|
**/
|
|
char* system_get_username();
|
|
|
|
#endif /* __jack_systemtest_h__ */
|