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| author | Marcus Brinkmann <[email protected]> | 2017-08-24 13:50:16 +0000 |
|---|---|---|
| committer | Marcus Brinkmann <[email protected]> | 2017-08-24 13:51:41 +0000 |
| commit | 91e47d71652bd0f83b51089c343c3c4836bdfa8a (patch) | |
| tree | 8ec8098ac69b994670a9409a66129f508727b49b /src/engine-gpgconf.c | |
| parent | Fix a couple of bugs pointed out by clang compiler warnings. (diff) | |
| download | gpgme-91e47d71652bd0f83b51089c343c3c4836bdfa8a.tar.gz gpgme-91e47d71652bd0f83b51089c343c3c4836bdfa8a.zip | |
gpgconf: Add more comments.
* src/engine-gpgconf.c (gpgconf_config_dir_cb, gpgconf_conf_dir):
Add comments.
Signed-off-by: Marcus Brinkmann <[email protected]>
GnuPG-bug-id: 3018
Diffstat (limited to 'src/engine-gpgconf.c')
| -rw-r--r-- | src/engine-gpgconf.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/engine-gpgconf.c b/src/engine-gpgconf.c index ba5a73d5..94ae67f0 100644 --- a/src/engine-gpgconf.c +++ b/src/engine-gpgconf.c @@ -992,6 +992,10 @@ struct gpgconf_config_dir_s char *result; }; +/* Called for each line in the gpgconf --list-dirs output. Searches + for the desired line and returns the result, indicating success by + a special error value GPG_ERR_USER_1 (which terminates the + operation immediately). */ static gpgme_error_t gpgconf_config_dir_cb (void *hook, char *line) { @@ -1011,6 +1015,8 @@ gpgconf_config_dir_cb (void *hook, char *line) } +/* Like gpgme_get_dirinfo, but uses the home directory of ENGINE and + does not cache the result. */ static gpgme_error_t gpgconf_conf_dir (void *engine, const char *what, char **result) { @@ -1023,7 +1029,7 @@ gpgconf_conf_dir (void *engine, const char *what, char **result) gpgconf_config_dir_cb, &data); if (gpg_err_code (err) == GPG_ERR_USER_1) { - /* This signals to use that a result was found. */ + /* This signals to us that a result was found. */ *result = data.result; return 0; } |