Man page - qb_log_callsites_register(3)

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libqb-dev

Manual

QB_LOG_CALLSITES_REGISTER

NAME
SYNOPSIS
DESCRIPTION
STRUCTURES
SEE ALSO
COPYRIGHT

NAME

qb_log_callsites_register - If you are using dynamically loadable modules via dlopen() and you load them after qb_log_init() then after you load the module you will need to do the following to get the filters to work in that module:

SYNOPSIS

#include <qb/qblog.h>

int32_t qb_log_callsites_register (
struct qb_log_callsite * _start ,
struct qb_log_callsite * _stop
);

DESCRIPTION

_start = dlsym (dl_handle, QB_ATTR_SECTION_START_STR);
_stop = dlsym (dl_handle, QB_ATTR_SECTION_STOP_STR);
qb_log_callsites_register(_start, _stop);

STRUCTURES

An instance of this structure is created for each log message with the message-id.

struct qb_log_callsite {
const char * function ;
const char * filename ;
const char * format ;
uint8_t priority ;
uint32_t lineno ;
uint32_t targets ;
uint32_t tags ;
const char * message_id ;
};

qb_log_filter_fn_set (3), qb_log_from_external_source_va2 (3), qb_log_thread_start (3), qb_log_target_user_data_get (3), qb_log_tags_stringify_fn_set (3), qb_log_file_reopen (3), qb_log_fini (3), qb_log_callsites_dump (3), qb_log_ctl2 (3), qb_log_target_user_data_set (3), qb_log_target_format (3), qb_log_thread_priority_set (3), qb_log_facility2int (3), qb_log_filter_ctl2 (3), qb_log_file_close (3), qb_log_format_set (3), qb_log_real_ (3), qb_log_from_external_source_va (3), qb_log_callsite_get (3), qb_log_blackbox_write_to_file (3), qb_log_real_va_ (3), qb_log_from_external_source (3), qb_log_blackbox_print_from_file (3), qb_log_facility2str (3), qb_log_callsite_get2 (3), qb_log_ctl (3), qb_log_filter_ctl (3), qb_log_custom_close (3), qb_log_init (3), qb_log_file_open (3), qb_log_custom_open (3)