mrtk_ctx_t Struct Reference

Runtime context for MRTKLIB processing. More...

#include <mrtk_context.h>

Public Attributes
volatile int	is_running
volatile int	cancel_requested
mrtk_err_t	last_err_code
char	last_err_msg [256]
int	trace_level
FILE *	trace_fp
uint32_t	tick_trace
void *	user_data
mrtk_showmsg_cb_t	cb_showmsg

Detailed Description

Runtime context for MRTKLIB processing.

Holds per-session state: runtime control flags, error state, trace configuration, user data, and application callbacks. All major processing and trace functions accept a pointer to this structure as their first argument.

Definition at line 73 of file mrtk_context.h.

Member Data Documentation

cancel_requested

volatile int mrtk_ctx_t::cancel_requested

Non-zero to request cancellation

Definition at line 76 of file mrtk_context.h.

Referenced by mrtk_ctx_create().

cb_showmsg

mrtk_showmsg_cb_t mrtk_ctx_t::cb_showmsg

Status message callback (may be NULL)

Definition at line 89 of file mrtk_context.h.

Referenced by mrtk_ctx_create().

is_running

volatile int mrtk_ctx_t::is_running

Non-zero while processing is active

Definition at line 75 of file mrtk_context.h.

Referenced by mrtk_ctx_create().

last_err_code

mrtk_err_t mrtk_ctx_t::last_err_code

Most recent error code

Definition at line 79 of file mrtk_context.h.

Referenced by mrtk_ctx_create().

last_err_msg

char mrtk_ctx_t::last_err_msg[256]

Most recent error message

Definition at line 80 of file mrtk_context.h.

Referenced by mrtk_ctx_create().

tick_trace

uint32_t mrtk_ctx_t::tick_trace

Tick count at traceopen (for elapsed time)

Definition at line 85 of file mrtk_context.h.

Referenced by mrtk_ctx_create(), traceopen(), and tracet().

trace_fp

FILE* mrtk_ctx_t::trace_fp

Trace output stream (NULL = disabled)

Definition at line 84 of file mrtk_context.h.

Referenced by mrtk_ctx_create(), mrtk_ctx_destroy(), trace(), traceb(), traceclose(), tracegnav(), tracehnav(), tracemat(), tracenav(), traceobs(), traceopen(), tracepclk(), tracepeph(), and tracet().

trace_level

int mrtk_ctx_t::trace_level

Trace level (0:off, 1:error..5:verbose)

Definition at line 83 of file mrtk_context.h.

Referenced by mrtk_ctx_create(), trace(), traceb(), tracegnav(), tracehnav(), tracelevel(), tracemat(), tracenav(), traceobs(), tracepclk(), tracepeph(), and tracet().

user_data

void* mrtk_ctx_t::user_data

Application-specific data pointer

Definition at line 88 of file mrtk_context.h.

Referenced by mrtk_ctx_create().

---

The documentation for this struct was generated from the following file:

• include/mrtklib/mrtk_context.h