PentHertz
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srsLTE
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dynamically allocate log_str buffer for hex dumps 

the developer needs to make sure that [info,debug,warning,error]_hex() is used
wisely in the code as all log_str are now heap-allocated
This commit is contained in:
Andre Puschmann 2019-12-12 12:48:30 +01:00
parent cf1e742120
commit 486b42e5a7
1 changed files with 5 additions and 2 deletions
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7
lib/src/common/log_filter.cc
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@ -31,6 +31,9 @@
namespace srslte{
#define CHARS_FOR_HEX_DUMP(size) \
(3 * size + size / 16 * 20) // 3 chars per byte, plus 20 per line for position and newline)
log_filter::log_filter() : log()
{
do_tti = false;
@ -75,9 +78,9 @@ void log_filter::all_log(
if (logger_h) {
logger::unique_log_str_t log_str = nullptr;
if (long_msg) {
if (long_msg || hex) {
// For long messages, dynamically allocate a new log_str with enough size outside the pool.
uint32_t log_str_msg_len = sizeof(buffer_tti) + sizeof(buffer_time) + 20 + size;
uint32_t log_str_msg_len = sizeof(buffer_tti) + sizeof(buffer_time) + 20 + strlen(msg) + CHARS_FOR_HEX_DUMP(size);
log_str = logger::unique_log_str_t(new logger::log_str(nullptr, log_str_msg_len), logger::log_str_deleter());
} else {
log_str = logger_h->allocate_unique_log_str();