diff options
Diffstat (limited to 'src/target/armv7m_trace.c')
| -rw-r--r-- | src/target/armv7m_trace.c | 25 |
1 files changed, 16 insertions, 9 deletions
diff --git a/src/target/armv7m_trace.c b/src/target/armv7m_trace.c index eb07a6e..3592bad 100644 --- a/src/target/armv7m_trace.c +++ b/src/target/armv7m_trace.c @@ -35,11 +35,15 @@ static int armv7m_poll_trace(void *target) if (retval != ERROR_OK || !size) return retval; - if (fwrite(buf, 1, size, armv7m->trace_config.trace_file) == size) - fflush(armv7m->trace_config.trace_file); - else { - LOG_ERROR("Error writing to the trace destination file"); - return ERROR_FAIL; + target_call_trace_callbacks(target, size, buf); + + if (armv7m->trace_config.trace_file != NULL) { + if (fwrite(buf, 1, size, armv7m->trace_config.trace_file) == size) + fflush(armv7m->trace_config.trace_file); + else { + LOG_ERROR("Error writing to the trace destination file"); + return ERROR_FAIL; + } } return ERROR_OK; @@ -183,10 +187,13 @@ COMMAND_HANDLER(handle_tpiu_config_command) return ERROR_COMMAND_SYNTAX_ERROR; armv7m->trace_config.config_type = INTERNAL; - armv7m->trace_config.trace_file = fopen(CMD_ARGV[cmd_idx], "ab"); - if (!armv7m->trace_config.trace_file) { - LOG_ERROR("Can't open trace destination file"); - return ERROR_FAIL; + + if (strcmp(CMD_ARGV[cmd_idx], "-") != 0) { + armv7m->trace_config.trace_file = fopen(CMD_ARGV[cmd_idx], "ab"); + if (!armv7m->trace_config.trace_file) { + LOG_ERROR("Can't open trace destination file"); + return ERROR_FAIL; + } } } cmd_idx++; |