path: root/src
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authorNeels Hofmeyr <neels@hofmeyr.de>2018-01-12 05:38:00 +0100
committerHarald Welte <laforge@gnumonks.org>2018-01-12 16:55:18 +0000
commitbb62cbc099fc5219a857a9738410d87d994fea89 (patch)
tree52fe78c519eef3c0a7044671838101ce2ba8ba37 /src
parent309d0e5483cac2624935e7889bf6f07bb1cc371e (diff)
logging-gsmtap: send only basename of source file
GSMTAP doesn't have a lot of space for the source file name. It is better to send only the basename of the file, because only the first bit of a long path may not convey the source file at all, needing guess work from the line number. Before: "Source File Name: ../../../../src/libosmocore/src" After: "Source File Name: telnet_interface.c" Change-Id: Ie8fc9e782bcf8fa6e2e957d02e7d73c3a7c2bca8
Diffstat (limited to 'src')
1 files changed, 5 insertions, 0 deletions
diff --git a/src/logging_gsmtap.c b/src/logging_gsmtap.c
index ec6757c9..82535adc 100644
--- a/src/logging_gsmtap.c
+++ b/src/logging_gsmtap.c
@@ -64,6 +64,7 @@ static void _gsmtap_raw_output(struct log_target *target, int subsys,
const char *subsys_name = log_category_name(subsys);
struct timeval tv;
int rc;
+ const char *file_basename;
/* get timestamp ASAP */
osmo_gettimeofday(&tv, NULL);
@@ -86,6 +87,10 @@ static void _gsmtap_raw_output(struct log_target *target, int subsys,
osmo_strlcpy(golh->subsys, subsys_name+1, sizeof(golh->subsys));
golh->subsys[0] = '\0';
+ /* strip all leading path elements from file, if any. */
+ file_basename = strrchr(file, '/');
+ file = (file_basename && file_basename[1])? file_basename + 1 : file;
osmo_strlcpy(golh->src_file.name, file, sizeof(golh->src_file.name));
golh->src_file.line_nr = osmo_htonl(line);
golh->level = level;