X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=src%2Futils%2Funixsock.c;h=653664145910084cd7adc2e7b59de3ad2d597e56;hb=9f22d297f78323cb6ae9e8de66f9390333425df9;hp=138205d936bfc6573d08b99c77246f7c93e103ea;hpb=fa5c130fbd0c75f3c47f1b28feb8d76a4791a93e;p=sysdb.git diff --git a/src/utils/unixsock.c b/src/utils/unixsock.c index 138205d..6536641 100644 --- a/src/utils/unixsock.c +++ b/src/utils/unixsock.c @@ -25,8 +25,12 @@ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ +#if HAVE_CONFIG_H +# include "config.h" +#endif /* HAVE_CONFIG_H */ + +#include "utils/error.h" #include "utils/unixsock.h" -#include "core/error.h" #include #include @@ -87,59 +91,6 @@ sdb_unixsock_get_column_count(const char *string, const char *delim) return count; } /* sdb_unixsock_get_column_count */ -static int -sdb_unixsock_parse_cell(char *string, int type, sdb_data_t *data) -{ - char *endptr = NULL; - - switch (type) { - case SDB_TYPE_INTEGER: - errno = 0; - data->data.integer = strtoll(string, &endptr, 0); - break; - case SDB_TYPE_DECIMAL: - errno = 0; - data->data.decimal = strtod(string, &endptr); - break; - case SDB_TYPE_STRING: - data->data.string = string; - break; - case SDB_TYPE_DATETIME: - { - double datetime = strtod(string, &endptr); - data->data.datetime = DOUBLE_TO_SDB_TIME(datetime); - } - break; - case SDB_TYPE_BINARY: - /* we don't support any binary information containing 0-bytes */ - data->data.binary.length = strlen(string); - data->data.binary.datum = (const unsigned char *)string; - break; - default: - sdb_log(SDB_LOG_ERR, "unixsock: Unexpected type %i while " - "parsing query result.", type); - return -1; - } - - if ((type == SDB_TYPE_INTEGER) || (type == SDB_TYPE_DECIMAL) - || (type == SDB_TYPE_DATETIME)) { - if (errno || (string == endptr)) { - char errbuf[1024]; - sdb_log(SDB_LOG_ERR, "unixsock: Failed to parse string " - "'%s' as numeric value (type %i): %s", string, type, - sdb_strerror(errno, errbuf, sizeof(errbuf))); - return -1; - } - else if (endptr && (*endptr != '\0')) - sdb_log(SDB_LOG_WARNING, "unixsock: Ignoring garbage after " - "number while parsing numeric value (type %i): %s.", - type, endptr); - } - - data->type = type; - return 0; -} /* sdb_unixsock_parse_cell */ - static int sdb_unixsock_client_process_one_line(sdb_unixsock_client_t *client, char *line, sdb_unixsock_client_data_cb callback, @@ -174,7 +125,7 @@ sdb_unixsock_client_process_one_line(sdb_unixsock_client_t *client, ++next; } - if (sdb_unixsock_parse_cell(line, + if (sdb_data_parse(line, types ? types[i] : SDB_TYPE_STRING, &data[i])) return -1; @@ -183,6 +134,9 @@ sdb_unixsock_client_process_one_line(sdb_unixsock_client_t *client, if (callback(client, (size_t)column_count, data, user_data)) return -1; + + for (i = 0; i < column_count; ++i) + sdb_data_free_datum(&data[i]); return 0; } /* sdb_unixsock_client_process_one_line */ @@ -258,6 +212,9 @@ sdb_unixsock_client_connect(sdb_unixsock_client_t *client) return -1; } + /* enable line-buffering */ + setvbuf(client->fh, NULL, _IOLBF, 0); + client->shutdown = 0; return 0; } /* sdb_unixsock_client_connect */ @@ -289,26 +246,35 @@ char * sdb_unixsock_client_recv(sdb_unixsock_client_t *client, char *buffer, size_t buflen) { + char *tmp; + if ((! client) || (! client->fh) || (! buffer)) return NULL; if (client->shutdown & SDB_SHUT_RD) /* reconnect */ sdb_unixsock_client_connect(client); - buffer = fgets(buffer, (int)buflen - 1, client->fh); - if (! buffer) { - if (! feof(client->fh)) { - char errbuf[1024]; - sdb_log(SDB_LOG_ERR, "unixsock: Failed to read " - "from socket (%s): %s", client->path, - sdb_strerror(errno, errbuf, sizeof(errbuf))); + tmp = NULL; + while (tmp == NULL) { + errno = 0; + tmp = fgets(buffer, (int)buflen - 1, client->fh); + if (! tmp) { + if ((errno == EAGAIN) || (errno == EINTR)) + continue; + + if (! feof(client->fh)) { + char errbuf[1024]; + sdb_log(SDB_LOG_ERR, "unixsock: Failed to read " + "from socket (%s): %s", client->path, + sdb_strerror(errno, errbuf, sizeof(errbuf))); + } + return NULL; } - return buffer; } buffer[buflen - 1] = '\0'; buflen = strlen(buffer); - while ((buffer[buflen - 1] == '\n') || (buffer[buflen - 1] == '\r')) { + while (buflen && ((buffer[buflen - 1] == '\n') || (buffer[buflen - 1] == '\r'))) { buffer[buflen - 1] = '\0'; --buflen; }