qos_debug.c File Reference

#include "qos_debug.h"

Go to the source code of this file.

Functions
char *	qos_strerror (qos_rv err)
	Convert a QOS_E_* error code into a string.
void	qos_dump_stack (void)
Variables
static char *	qos_errors []
qos_rv	qos_err = QOS_OK
atomic_t	qos_log_msg_id = ATOMIC_INIT(0)
	Logging message identifier number, used to detect loss of messages.
int	indent_lev = 0
	Indentation level when logging (currently uncorrect w.r.t.
char *	func_names [MAX_INDENT_LEVEL]

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Function Documentation

void qos_dump_stack

(

void

)

Definition at line 43 of file qos_debug.c.

References func_names, indent_lev, and qos_log_crit.

char* qos_strerror

(

qos_rv

err

)

Convert a QOS_E_* error code into a string.

Returns a pointer to a statically allocated string with a human readable description of the error coded into the err parameter.

Definition at line 29 of file qos_debug.c.

References qos_errors, qos_log_err, QOS_OK, and qos_rv_int.

Referenced by device_ioctl(), qos_func_define(), qres_cleanup_module(), qres_get_appr_budget(), qres_get_curr_budget(), qres_get_deadline(), qres_get_exec_time(), qres_get_next_budget(), qres_get_weight(), qres_gw_ks(), qres_init_module(), qres_set_bandwidth(), qres_set_weight(), qsup_cleanup_module(), qsup_create_server(), qsup_device_ioctl(), qsup_init_module(), and rres_init_server().

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Variable Documentation

char* func_names[MAX_INDENT_LEVEL]

Definition at line 27 of file qos_debug.c.

Referenced by qos_dump_stack().

int indent_lev = 0

Indentation level when logging (currently uncorrect w.r.t.

This is used to highlight run-time nesting level of functions logging messages, through appropriate indentation.

concurrent kernel sections)

Definition at line 25 of file qos_debug.c.

Referenced by qos_dump_stack().

qos_rv qos_err = QOS_OK

Definition at line 18 of file qos_debug.c.

char* qos_errors[] [static]

Initial value:

 {
  "Unspecified error",
  "Insufficient memory",
  "Invalid parameter(s)",
  "Unauthorized",
  "Unimplemented",
  "Missing component",
  "Inconsistent state",
  "System overload",
  "Internal error: report to authors, please",
  "Not found",
  "Full container",
  "Empty container"
}

Definition at line 3 of file qos_debug.c.

Referenced by qos_strerror().

atomic_t qos_log_msg_id = ATOMIC_INIT(0)

Logging message identifier number, used to detect loss of messages.

This is used to detect loss of messages.

Definition at line 21 of file qos_debug.c.