[Libvir] [PATCH 5/9] Convert diagnostics like "VAR > MAX_VAR" to translatable messages.

Convert diagnostics like "VAR > MAX_VAR" to translatable messages. * src/remote_internal.c (errorf): New function. (remoteListDomains, remoteDomainPinVcpu, remoteDomainGetVcpus): (remoteListDefinedDomains, remoteListNetworks): (remoteListDefinedNetworks): Signed-off-by: Jim Meyering <meyering(a)redhat.com&gt; --- src/remote_internal.c | 79 +++++++++++++++++++++++++++++++++++++++--------- 1 files changed, 64 insertions(+), 15 deletions(-) diff --git a/src/remote_internal.c b/src/remote_internal.c index 0909481..8d2d9e5 100644 --- a/src/remote_internal.c +++ b/src/remote_internal.c @@ -146,6 +146,8 @@ static int remoteAuthPolkit (virConnectPtr conn, struct private_data *priv, int virConnectAuthPtr auth); #endif /* HAVE_POLKIT */ static void error (virConnectPtr conn, virErrorNumber code, const char *info); +static void errorf (virConnectPtr conn, virErrorNumber code, + const char *fmt, ...) ATTRIBUTE_FORMAT(printf, 3, 4); static void server_error (virConnectPtr conn, remote_error *err); static virDomainPtr get_nonnull_domain (virConnectPtr conn, remote_nonnull_domain domain); static virNetworkPtr get_nonnull_network (virConnectPtr conn, remote_nonnull_network network); @@ -1330,7 +1332,9 @@ remoteListDomains (virConnectPtr conn, int *ids, int maxids) GET_PRIVATE (conn, -1); if (maxids > REMOTE_DOMAIN_ID_LIST_MAX) { - error (conn, VIR_ERR_RPC, _("maxids > REMOTE_DOMAIN_ID_LIST_MAX")); + errorf (conn, VIR_ERR_RPC, + _("too many remote domain IDs: %d > %d"), + maxids, REMOTE_DOMAIN_ID_LIST_MAX); return -1; } args.maxids = maxids; @@ -1342,7 +1346,9 @@ remoteListDomains (virConnectPtr conn, int *ids, int maxids) return -1; if (ret.ids.ids_len > maxids) { - error (conn, VIR_ERR_RPC, _("ret.ids.ids_len > maxids")); + errorf (conn, VIR_ERR_RPC, + _("too many remote domain IDs: %d > %d"), + ret.ids.ids_len, maxids); xdr_free ((xdrproc_t) xdr_remote_list_domains_ret, (char *) &ret); return -1; } @@ -1714,7 +1720,9 @@ remoteDomainPinVcpu (virDomainPtr domain, GET_PRIVATE (domain->conn, -1); if (maplen > REMOTE_CPUMAP_MAX) { - error (domain->conn, VIR_ERR_RPC, _("maplen > REMOTE_CPUMAP_MAX")); + errorf (domain->conn, VIR_ERR_RPC, + _("map length greater than maximum: %d > %d"), + maplen, REMOTE_CPUMAP_MAX); return -1; } @@ -1744,12 +1752,15 @@ remoteDomainGetVcpus (virDomainPtr domain, GET_PRIVATE (domain->conn, -1); if (maxinfo > REMOTE_VCPUINFO_MAX) { - error (domain->conn, VIR_ERR_RPC, _("maxinfo > REMOTE_VCPUINFO_MAX")); + errorf (domain->conn, VIR_ERR_RPC, + _("vCPU count exceeds maximum: %d > %d"), + maxinfo, REMOTE_VCPUINFO_MAX); return -1; } if (maxinfo * maplen > REMOTE_CPUMAPS_MAX) { - error (domain->conn, VIR_ERR_RPC, - _("maxinfo * maplen > REMOTE_CPUMAPS_MAX")); + errorf (domain->conn, VIR_ERR_RPC, + _("vCPU map buffer length exceeds maximum: %d > %d"), + maxinfo * maplen, REMOTE_CPUMAPS_MAX); return -1; } @@ -1764,13 +1775,16 @@ remoteDomainGetVcpus (virDomainPtr domain, return -1; if (ret.info.info_len > maxinfo) { - error (domain->conn, VIR_ERR_RPC, _("ret.info.info_len > maxinfo")); + errorf (domain->conn, VIR_ERR_RPC, + _("host reports too many vCPUs: %d > %d"), + ret.info.info_len, maxinfo); xdr_free ((xdrproc_t) xdr_remote_domain_get_vcpus_ret, (char *) &ret); return -1; } if (ret.cpumaps.cpumaps_len > maxinfo * maplen) { - error (domain->conn, VIR_ERR_RPC, - _("ret.cpumaps.cpumaps_len > maxinfo * maplen")); + errorf (domain->conn, VIR_ERR_RPC, + _("host reports map buffer length exceeds maximum: %d > %d"), + ret.cpumaps.cpumaps_len, maxinfo * maplen); xdr_free ((xdrproc_t) xdr_remote_domain_get_vcpus_ret, (char *) &ret); return -1; } @@ -1930,7 +1944,9 @@ remoteListDefinedDomains (virConnectPtr conn, char **const names, int maxnames) GET_PRIVATE (conn, -1); if (maxnames > REMOTE_DOMAIN_NAME_LIST_MAX) { - error (conn, VIR_ERR_RPC, _("maxnames > REMOTE_DOMAIN_NAME_LIST_MAX")); + errorf (conn, VIR_ERR_RPC, + _("too many remote domain names: %d > %d"), + maxnames, REMOTE_DOMAIN_NAME_LIST_MAX); return -1; } args.maxnames = maxnames; @@ -1942,7 +1958,9 @@ remoteListDefinedDomains (virConnectPtr conn, char **const names, int maxnames) return -1; if (ret.names.names_len > maxnames) { - error (conn, VIR_ERR_RPC, _("ret.names.names_len > maxnames")); + errorf (conn, VIR_ERR_RPC, + _("too many remote domain names: %d > %d"), + ret.names.names_len, maxnames); xdr_free ((xdrproc_t) xdr_remote_list_defined_domains_ret, (char *) &ret); return -1; } @@ -2390,7 +2408,9 @@ remoteListNetworks (virConnectPtr conn, char **const names, int maxnames) GET_NETWORK_PRIVATE (conn, -1); if (maxnames > REMOTE_NETWORK_NAME_LIST_MAX) { - error (conn, VIR_ERR_RPC, _("maxnames > REMOTE_NETWORK_NAME_LIST_MAX")); + errorf (conn, VIR_ERR_RPC, + _("too many remote networks: %d > %d"), + maxnames, REMOTE_NETWORK_NAME_LIST_MAX); return -1; } args.maxnames = maxnames; @@ -2402,7 +2422,9 @@ remoteListNetworks (virConnectPtr conn, char **const names, int maxnames) return -1; if (ret.names.names_len > maxnames) { - error (conn, VIR_ERR_RPC, _("ret.names.names_len > maxnames")); + errorf (conn, VIR_ERR_RPC, + _("too many remote networks: %d > %d"), + ret.names.names_len, maxnames); xdr_free ((xdrproc_t) xdr_remote_list_networks_ret, (char *) &ret); return -1; } @@ -2445,7 +2467,9 @@ remoteListDefinedNetworks (virConnectPtr conn, GET_NETWORK_PRIVATE (conn, -1); if (maxnames > REMOTE_NETWORK_NAME_LIST_MAX) { - error (conn, VIR_ERR_RPC, _("maxnames > REMOTE_NETWORK_NAME_LIST_MAX")); + errorf (conn, VIR_ERR_RPC, + _("too many remote networks: %d > %d"), + maxnames, REMOTE_NETWORK_NAME_LIST_MAX); return -1; } args.maxnames = maxnames; @@ -2457,7 +2481,9 @@ remoteListDefinedNetworks (virConnectPtr conn, return -1; if (ret.names.names_len > maxnames) { - error (conn, VIR_ERR_RPC, _("ret.names.names_len > maxnames")); + errorf (conn, VIR_ERR_RPC, + _("too many remote networks: %d > %d"), + ret.names.names_len, maxnames); xdr_free ((xdrproc_t) xdr_remote_list_defined_networks_ret, (char *) &ret); return -1; } @@ -4518,6 +4544,29 @@ error (virConnectPtr conn, virErrorNumber code, const char *info) errmsg, info); } +/* For errors internal to this library. + Identical to the above, but with a format string and optional params. */ +static void +errorf (virConnectPtr conn, virErrorNumber code, const char *fmt, ...) +{ + const char *errmsg; + va_list args; + char errorMessage[256]; + + if (fmt) { + va_start(args, fmt); + vsnprintf(errorMessage, sizeof errorMessage - 1, fmt, args); + va_end(args); + } else { + errorMessage[0] = '\0'; + } + + errmsg = __virErrorMsg (code, errorMessage); + __virRaiseError (conn, NULL, NULL, VIR_FROM_REMOTE, + code, VIR_ERR_ERROR, NULL, NULL, NULL, 0, 0, + "%s", errmsg); +} + /* For errors generated on the server side and sent back to us. */ static void server_error (virConnectPtr conn, remote_error *err) -- 1.5.5.rc0.22.g467c