Change in libosmo-sccp[master]: add osmo_scu_prim_name_c() / _buf()

laforge has submitted this change. ( https://gerrit.osmocom.org/c/libosmo-sccp/+/31364 ) Change subject: add osmo_scu_prim_name_c() / _buf() ...................................................................... add osmo_scu_prim_name_c() / _buf() Add non-legacy string functions for osmo_scu_prim_name in the form of _buf() and _c() signatures. So far there is only osmo_scu_prim_name() using a static buffer. Implement that using osmo_scu_prim_name_buf(). Change-Id: I4c1998fd7fee7282d107846dae2cff4b5ceb3a7b --- M include/osmocom/sigtran/sccp_sap.h M src/sccp_sap.c 2 files changed, 22 insertions(+), 5 deletions(-) Approvals: Jenkins Builder: Verified laforge: Looks good to me, approved diff --git a/include/osmocom/sigtran/sccp_sap.h b/include/osmocom/sigtran/sccp_sap.h index 5624d33..3930111 100644 --- a/include/osmocom/sigtran/sccp_sap.h +++ b/include/osmocom/sigtran/sccp_sap.h @@ -274,6 +274,8 @@ #define msgb_scu_prim(msg) ((struct osmo_scu_prim *)(msg)->l1h) char *osmo_scu_prim_name(const struct osmo_prim_hdr *oph); +int osmo_scu_prim_name_buf(char *buf, size_t buflen, const struct osmo_prim_hdr *oph); +char *osmo_scu_prim_name_c(void *ctx, const struct osmo_prim_hdr *oph); struct osmo_ss7_instance; struct osmo_sccp_instance; diff --git a/src/sccp_sap.c b/src/sccp_sap.c index cdf0acc..c0a42c6 100644 --- a/src/sccp_sap.c +++ b/src/sccp_sap.c @@ -45,14 +45,29 @@ char *osmo_scu_prim_name(const struct osmo_prim_hdr *oph) { - const char *name = get_value_string(osmo_scu_prim_names, oph->primitive); - - snprintf(prim_name_buf, sizeof(prim_name_buf), "%s.%s", name, - get_value_string(osmo_prim_op_names, oph->operation)); - + osmo_scu_prim_name_buf(prim_name_buf, sizeof(prim_name_buf), oph); return prim_name_buf; } +int osmo_scu_prim_name_buf(char *buf, size_t buflen, const struct osmo_prim_hdr *oph) +{ + struct osmo_strbuf sb = { .buf = buf, .len = buflen }; + + if (!oph) { + OSMO_STRBUF_PRINTF(sb, "null"); + return sb.chars_needed; + } + + OSMO_STRBUF_PRINTF(sb, "%s.%s", + get_value_string(osmo_scu_prim_names, oph->primitive), + get_value_string(osmo_prim_op_names, oph->operation)); + return sb.chars_needed; +} + +char *osmo_scu_prim_name_c(void *ctx, const struct osmo_prim_hdr *oph) +{ + OSMO_NAME_C_IMPL(ctx, 32, "ERROR", osmo_scu_prim_name_buf, oph) +} #include <osmocom/sigtran/sigtran_sap.h> -- To view, visit https://gerrit.osmocom.org/c/libosmo-sccp/+/31364 To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: libosmo-sccp Gerrit-Branch: master Gerrit-Change-Id: I4c1998fd7fee7282d107846dae2cff4b5ceb3a7b Gerrit-Change-Number: 31364 Gerrit-PatchSet: 1 Gerrit-Owner: neels &lt;nhofmeyr(a)sysmocom.de&gt; Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: laforge &lt;laforge(a)osmocom.org&gt; Gerrit-MessageType: merged