mirror of https://gerrit.osmocom.org/libosmocore
logging: use LOGL_NOTICE when no loglevel is set
when the API user of libosmocores logging infrastructure does not set a pre-defined logging level in struct log_info_cat, the result would be an invalid logging level. In order to avoid problems with that and to spare all the additional .loglevel = LOGL_NOTICE (API users are advised to use LOGL_NOTICE as default) lines in the user code lets check the logging level on startup and set LOGL_NOTICE if there is no logging level set. Change-Id: Ib9e180261505062505fc4605a98023910f76cde6 Related: OS#2577
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@ -1026,6 +1026,7 @@ int log_targets_reopen(void)
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int log_init(const struct log_info *inf, void *ctx)
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{
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int i;
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struct log_info_cat *cat_ptr;
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tall_log_ctx = talloc_named_const(ctx, 1, "logging");
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if (!tall_log_ctx)
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@ -1043,29 +1044,36 @@ int log_init(const struct log_info *inf, void *ctx)
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osmo_log_info->num_cat += inf->num_cat;
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}
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osmo_log_info->cat = talloc_zero_array(osmo_log_info,
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struct log_info_cat,
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osmo_log_info->num_cat);
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if (!osmo_log_info->cat) {
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cat_ptr = talloc_zero_array(osmo_log_info, struct log_info_cat,
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osmo_log_info->num_cat);
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if (!cat_ptr) {
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talloc_free(osmo_log_info);
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osmo_log_info = NULL;
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return -ENOMEM;
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}
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if (inf) { /* copy over the user part */
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/* copy over the user part and sanitize loglevel */
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if (inf) {
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for (i = 0; i < inf->num_cat; i++) {
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memcpy((struct log_info_cat *) &osmo_log_info->cat[i],
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&inf->cat[i], sizeof(struct log_info_cat));
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memcpy(&cat_ptr[i], &inf->cat[i],
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sizeof(struct log_info_cat));
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/* Make sure that the loglevel is set to NOTICE in case
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* no loglevel has been preset. */
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if (!cat_ptr[i].loglevel) {
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cat_ptr[i].loglevel = LOGL_NOTICE;
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}
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}
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}
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/* copy over the library part */
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for (i = 0; i < ARRAY_SIZE(internal_cat); i++) {
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unsigned int cn = osmo_log_info->num_cat_user + i;
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memcpy((struct log_info_cat *) &osmo_log_info->cat[cn],
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&internal_cat[i], sizeof(struct log_info_cat));
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memcpy(&cat_ptr[cn], &internal_cat[i], sizeof(struct log_info_cat));
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}
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osmo_log_info->cat = cat_ptr;
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return 0;
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}
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