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author | Pascal Quantin <pascal.quantin@gmail.com> | 2015-03-24 23:04:57 +0100 |
---|---|---|
committer | Anders Broman <a.broman58@gmail.com> | 2015-03-25 05:08:02 +0000 |
commit | 786a7ea42c6bcfd44f80c258bc44940e6021133f (patch) | |
tree | e2f179540bf0b9a5828c8d27086226fa3a91f072 /wsutil | |
parent | 9a9413f9f4793125917d0e49fcb88d55001685c6 (diff) | |
download | wireshark-786a7ea42c6bcfd44f80c258bc44940e6021133f.tar.gz |
Add support for WIRESHARK_EXTCAP_DIR environment variable on Windows
This can be useful when a user cannot modify the Wireshark installation folder (due to UAC restriction for example)
This is already supported on Linux / OSX
Change-Id: Icfcb43908de1fd8cd415cd31a98219eab1c757c8
Reviewed-on: https://code.wireshark.org/review/7809
Reviewed-by: Pascal Quantin <pascal.quantin@gmail.com>
Petri-Dish: Pascal Quantin <pascal.quantin@gmail.com>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Anders Broman <a.broman58@gmail.com>
Diffstat (limited to 'wsutil')
-rw-r--r-- | wsutil/filesystem.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/wsutil/filesystem.c b/wsutil/filesystem.c index 7b5eee83d8..f23c19325a 100644 --- a/wsutil/filesystem.c +++ b/wsutil/filesystem.c @@ -1057,6 +1057,8 @@ static const char *extcap_dir = NULL; static void init_extcap_dir(void) { #ifdef _WIN32 + char *alt_extcap_path; + /* * On Windows, the data file directory is the installation * directory; the extcap hooks are stored under it. @@ -1065,7 +1067,15 @@ static void init_extcap_dir(void) { * on Windows, the data file directory is the directory * in which the Wireshark binary resides. */ - extcap_dir = g_strdup_printf("%s\\extcap", get_datafile_dir()); + alt_extcap_path = getenv_utf8("WIRESHARK_EXTCAP_DIR"); + if (alt_extcap_path) { + /* + * The user specified a different directory for extcap hooks. + */ + extcap_dir = g_strdup(alt_extcap_path); + } else { + extcap_dir = g_strdup_printf("%s\\extcap", get_datafile_dir()); + } #else if (running_in_build_directory_flag) { /* |