forked from osmocom/wireshark
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>
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@ -1057,6 +1057,8 @@ static const char *extcap_dir = NULL;
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static void init_extcap_dir(void) {
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#ifdef _WIN32
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char *alt_extcap_path;
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/*
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* On Windows, the data file directory is the installation
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* directory; the extcap hooks are stored under it.
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@ -1065,7 +1067,15 @@ static void init_extcap_dir(void) {
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* on Windows, the data file directory is the directory
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* in which the Wireshark binary resides.
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*/
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extcap_dir = g_strdup_printf("%s\\extcap", get_datafile_dir());
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alt_extcap_path = getenv_utf8("WIRESHARK_EXTCAP_DIR");
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if (alt_extcap_path) {
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/*
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* The user specified a different directory for extcap hooks.
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*/
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extcap_dir = g_strdup(alt_extcap_path);
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} else {
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extcap_dir = g_strdup_printf("%s\\extcap", get_datafile_dir());
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}
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#else
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if (running_in_build_directory_flag) {
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/*
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