/******************************************************************************* | |
* Trace Recorder Library for Tracealyzer v4.1.5 | |
* Percepio AB, www.percepio.com | |
* | |
* trcStreamingPort.c | |
* | |
* Supporting functions for trace streaming, used by the "stream ports" | |
* for reading and writing data to the interface. | |
* Existing ports can easily be modified to fit another setup, e.g., a | |
* different TCP/IP stack, or to define your own stream port. | |
* | |
* Terms of Use | |
* This file is part of the trace recorder library (RECORDER), which is the | |
* intellectual property of Percepio AB (PERCEPIO) and provided under a | |
* license as follows. | |
* The RECORDER may be used free of charge for the purpose of recording data | |
* intended for analysis in PERCEPIO products. It may not be used or modified | |
* for other purposes without explicit permission from PERCEPIO. | |
* You may distribute the RECORDER in its original source code form, assuming | |
* this text (terms of use, disclaimer, copyright notice) is unchanged. You are | |
* allowed to distribute the RECORDER with minor modifications intended for | |
* configuration or porting of the RECORDER, e.g., to allow using it on a | |
* specific processor, processor family or with a specific communication | |
* interface. Any such modifications should be documented directly below | |
* this comment block. | |
* | |
* Disclaimer | |
* The RECORDER is being delivered to you AS IS and PERCEPIO makes no warranty | |
* as to its use or performance. PERCEPIO does not and cannot warrant the | |
* performance or results you may obtain by using the RECORDER or documentation. | |
* PERCEPIO make no warranties, express or implied, as to noninfringement of | |
* third party rights, merchantability, or fitness for any particular purpose. | |
* In no event will PERCEPIO, its technology partners, or distributors be liable | |
* to you for any consequential, incidental or special damages, including any | |
* lost profits or lost savings, even if a representative of PERCEPIO has been | |
* advised of the possibility of such damages, or for any claim by any third | |
* party. Some jurisdictions do not allow the exclusion or limitation of | |
* incidental, consequential or special damages, or the exclusion of implied | |
* warranties or limitations on how long an implied warranty may last, so the | |
* above limitations may not apply to you. | |
* | |
* Tabs are used for indent in this file (1 tab = 4 spaces) | |
* | |
* Copyright Percepio AB, 2018. | |
* www.percepio.com | |
******************************************************************************/ | |
#include "trcRecorder.h" | |
#if (TRC_CFG_RECORDER_MODE == TRC_RECORDER_MODE_STREAMING) | |
#if (TRC_USE_TRACEALYZER_RECORDER == 1) | |
FILE* traceFile = NULL; | |
void openFile(char* fileName) | |
{ | |
if (traceFile == NULL) | |
{ | |
errno_t err = fopen_s(&traceFile, fileName, "wb"); | |
if (err != 0) | |
{ | |
printf("Could not open trace file, error code %d.\n", err); | |
exit(-1); | |
} | |
else { | |
printf("Trace file created.\n"); | |
} | |
} | |
} | |
int32_t writeToFile(void* data, uint32_t size, int32_t *ptrBytesWritten) | |
{ | |
int32_t written = 0; | |
if (traceFile != NULL) | |
{ | |
written = fwrite(data, 1, size, traceFile); | |
} | |
else | |
{ | |
written = 0; | |
} | |
if (ptrBytesWritten != 0) | |
*ptrBytesWritten = written; | |
if ((int32_t)size == written) | |
return 0; | |
else | |
return -1; | |
} | |
void closeFile(void) | |
{ | |
if (traceFile != NULL) | |
{ | |
fclose(traceFile); | |
traceFile = NULL; | |
printf("Trace file closed.\n"); | |
} | |
} | |
#endif /*(TRC_USE_TRACEALYZER_RECORDER == 1)*/ | |
#endif /*(TRC_CFG_RECORDER_MODE == TRC_RECORDER_MODE_STREAMING)*/ |